HD 224085 , the SIMBAD biblio

HD 224085 , the SIMBAD biblio (729 results) C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST06:07:35

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1906MNRAS..66..104B 43 1 The annular nebula in Lyra (M 57). BARNARD E.E.
1921ApJ....53..201S 7 21 The orbits of seven spectroscopic binaries. SANFORD R.F.
1950ApJ...111...31G 19 42 Ca II emission in lambda and zeta Andromedae. GRATTON L.
1953GCRV..C......0W viz 13       D               1 15129 835 General Catalogue of Stellar Radial Velocities WILSON R.E.
1955ApJ...122..222H 222 29 Luminosity function and space motions of G8-K1 stars derived from spectroscopic parallaxes. HALLIDAY Y.
1955LFT...C......0L 13       D               1 1843 3 Luyten's Five Tenths. LUYTEN W.J.
1956ApJ...123..377P 5 11 On the H and K emission in dwarf stars. POPPER D.M.
1964AJ.....69..570E 383 109 Colors, luminosities, and motions of the nearer G-type stars. EGGEN O.J.
1966MNRAS.133...99S 621 16 Photoelectric observations of Fe I lines in late-type stellar spectra. SCARFE C.D.
1966MNRAS.133..475A 641 58 UBV photometry of 550 F, G and K type stars. ARGUE A.N.
1967AJ.....72.1334C 286 51 Spectral classification and photometry of high proper motion stars. COWLEY A.P., HILTNER W.A. and WITT A.N.
1967MNRAS.135...23A 348 45 Red and infrared magnitudes and colour for 300 F, G and K type stars. ARGUE A.N.
1968ApJ...153..195E 136 30 Subluminous late-type stars. EGGEN O.J.
1970ApJS...22..177T viz 285 81 Scanner abundance studies. II. Late G and K dwarfs in the solar neighborhood. TAYLOR B.J.
1971AJ.....76..544L 216 609 Spectroscopic binaries with circular orbits. LUCY L.B. and SWEENEY M.A.
1976IzKry..54...89C 1 11 76 On the existence of variable stars similar to BY Dra with the masses of the order of Solar mass. CHUGAINOV P.F.
1976IzKry..55...85C 9 12 Observational evidences of the young age of three BY Dra-type stars. CHUGAINOV P.F.
1977AJ.....82..989S 151 102 Radio survey of close binary stars. SPANGLER S.R., OWEN F.N. and HULSE R.A.
1977PASP...89..280R 71 T                   1 4 70 The red spot-covered star
HD 224085. 		RUCINSKI S.M.
1977PASP...89..874W 3 5 W92 : a possible gravitationally contracting binary system in NGC 2264. WALKER M.F.
1977IzKry..57...31C 3 8 Gaseous envelopes of BY Dra type stars. CHUGAINOV P.F.
1978AJ.....83.1488O 29 77 The radio luminosities and spectra of RS CVn binaries. OWEN F.N. and GIBSON D.M.
1978IBVS.1426....1E 50 79 F, G and K type dwarf and subgiant, close binaries with H and K emission. EGGEN O.J.
1978PDAO...15..121B 973 284 Seventh catalogue of the orbital elements of spectroscopic binary systems. BATTEN A.H., FLETCHER J.M. and MANN P.J.
1979A&AS...36...25Y 307 4 Ein Vergleich der Bahnneigungen der raumlich Eng benachbarten spektroskopischen Doppelsternsysteme. YAVUZ I.
1979ApJ...229..183H 70 T                   1 3 36 On the long-term variability of the K2e star
HD 224085. 		HARTMANN L., LONDONO C. and PHILLIPS M.J.
1979ApJS...41..327A 468 26 A catalog of X-ray sources. AMNUEL P.R., GUSEINOV O.H. and RAKHAMINOV S.Y.
1979PASP...91..616V 73 T                   1 1 27 A spectroscopic and photometric study of the star spot on
HD 224085. 		VOGT S.S.
1979IBVS.1581....1K 280 3 64th Name-list of variable stars. KHOLOPOV P.N., KUKARKINA N.P. and PEROVA N.B.
1979S&T....57..132Z 11 5 The strange RS CVn binary stars. ZEILIK M., FELDMAN P.A., WALTER F., et al.
1979LHS...C......0L viz 14       D               4461 ~ A catalogue of stars with proper motions exceeding 0".5 annually (2nd edition). LUYTEN W.J.
1980AJ.....85.1086N 5 19 H alf variability in HR 1099 and other RS CVn stars. NATIONS H.L. and RAMSEY L.W.
1980ApJ...236..212W 56 196 X-rays from RS Canum Venaticorum systems: a HEAO 1 survey and the development of a coronal model. WALTER F.M., CASH W., CHARLES P.A., et al.
1980ApJ...239L.121R 6 2 60 HR 1099 and the starspot hypothesis for RS Canum Venaticorum binaries. RAMSEY L.W. and NATIONS H.L.
1980ApJ...240..567V 16 61 A magnetic study of spotted UV Ceti flare stars and related late-type dwarfs. VOGT S.S.
1980PASP...92..333B 68 T                   1 4 19 Spectroscopic observations of the surface-active binary II Pegasi (
HD 224085). 		BOPP B.W. and NOAH P.V.
1980PASP...92..717B 70 T                   1 5 61 Stellar surface phenomena : asymmetric light curves of the RS CVn binaries lam And and
II Peg. 		BOPP B.W. and NOAH P.V.
1980IBVS.1788....1P 26 6 Etoiles variables ou suspectes de grande parallaxe. PETIT M.
1980IUE2n.......55R 68 T                   1 3 ~ Chromospheric plages on II Pegasi (
HD 224085) 		RODONO M., ROMEO G. and STRAZZULLA G.
1981A&A...104...33P 2 7 79 HD 36705: a new bright X-ray emitting RS CVn star. PAKULL M.W.
1981A&AS...44...47H 222 28 List of estimated angular separations of spectroscopic binaries. HALBWACHS J.L.
1981ApJ...245..671W 1 47 266 On the coronae of rapidly rotating stars. I. The relation between rotation and coronal activity in RS CVn systems. WALTER F.M. and BOWYER S.
1981ApJ...247..975V 72 T                   1 6 126 A spectroscopic photometric, and magnetic study of the starspot on
II Pegasi. 		VOGT S.S.
1981ApJ...250..327V 78 T                   1 4 200 A method for unambiguous determination of starspot temperatures and areas: application to
II Pegasi, BY Draconis, and HD 209813. 		VOGT S.S.
1981MNRAS.196...95S 74 T                   2 1 34 Identification of the fast, high galactic latitude X-ray transient
A 0000+28 with the RS CVn system
HD 224085. 		SCHWARTZ D.A., GARCIA M., RALPH E., et al.
1981MNRAS.196..289R 72 T                   1 1 21 Photometric study of
HD 224085. 		RAVEENDRAN A.V., MOHIN S. and MEKKADEN M.V.
1981MNRAS.197..893M 140 144 The Ariel V (3A) catalogue of X-ray sources. II. Sources at high galactic latitude (|b| > 10 deg). McHARDY I.M., LAWRENCE A., PYE J.P., et al.
1981AcA....31..163R 68 T                   1 7 2 The rotational profile of II Pegasi (
HD 224085). 		RUCINSKI S.M. and STANIUCHA M.S.
1981AcA....31..185B 71 T                   1 1 17 Is II Peg (
HD 224085) a new spot-cycle activity star ? 		BOHUSZ E. and UDALSKI A.
1982MNRAS.201p..31M 3 ~ The high galactic latitude fast-transient X-ray source 3A 1431-409. McHARDY I.M., PYE J.P., FAIRALL A.P., et al.
1982Ap&SS..82....3A 472 20 Second catalogue of X-ray sources. AMNUEL P.R., GUSEINOV O.H. and RAKHAMINOV S.Y.
1982Ap&SS..87..211O 2 1 The longitudinal distribution of sunspots and the RS CVn starspot model. OZKAN M.T. and DERMAN E.
1982BICDS..23...53H 441 0 Variable stars in the General Catalogue of trigonometric parallaxes. HOFFLEIT D.
1982IBVS.2177....1Z 69 T                   1 1 4 1981 UBVR Photometry of
II Peg. 		ZEILIK M., ELSTON R., HENSON G., et al.
1982IUE82.......17L 23 ~ The structure and energy balance of cool star atmospheres. LINSKY J.L.
1982IUE82......554M 69 T                   1 10 0 Results of an IUE program of monitoring the ultraviolet emission line fluxes of four binary systems : HR 1099,
II Peg, AR Lac, and BY Dra. 		MARSTAD N., LINSKY J.L., SIMON T., et al.
1982IUE3r........3L 31 ~ The structure, energy balance, and winds of cool stars. LINSKY J.L.
1982IUE3r......125B 6 ~ Rotational modulation of chromospheric features in late-type stars. BYRNE P.B., BUTLER C.J., ANDREWS A.D., et al.
1983A&A...124..309E 44 6 Flux density monitoring of radio stars observable by Hipparcos at S-Band and X-Band. ESTALELLA R., PAREDES J.M. and RIUS A.
1983MNRAS.205..875P 33 61 The Ariel V sky survey of fast-transient X-ray sources. PYE J.P. and McHARDY I.M.
1983BAAS...15Q.877P 9 2 Starspot temperatures for nine late-type binary systems. POE C.H. and EATON J.A.
1983IBVS.2258....1B 16 7 Coordinated ultraviolet, optical and radio observations of RS CVn and flare stars BYRNE P.B., BUTLER C.J., ANDREWS A.D., et al.
1983IBVS.2307....1H 71 T                   1 1 14 1980 light curve of
II Pegasi. 		HALL D.S. and HENRY G.W.
1983IBVS.2308....1L 71 T                   1 1 10 1981 light curve of
II Pegasi. 		LINES R.D., LOUTH H., STELZER H.J., et al.
1983IBVS.2309....1H 70 T                   1 1 9 1981-82 light curve of
II Pegasi. 		HENRY G.W.
1983VilOB..63....3B 311 34 Three-dimensional classification of F-M type halo stars in the Vilnius photometric system. BARTKEVICIUS A. and SPERAUSKAS J.
1984A&A...130..353R 141 132 Magnetic structure in cool stars. VII. Absolute surface flux in Ca IIH and K line cores. RUTTEN R.G.M.
1984A&A...138..258S 35 75 Coronal activity in F-, G- and K-type stars. II. Coronal structure and rotation. SCHRIJVER C.J., MEWE R. and WALTER F.M.
1984A&A...141..227G 45 20 Synchronization in late-type binary stars. GIURICIN G., MARDIROSSIAN F. and MEZZETTI M.
1984A&AS...58..601P 346 13 Binaires spectroscopiques - 14e catalogue complementaire. PEDOUSSAUT A., GINESTET N. and CARQUILLAT J.M.
1984AJ.....89..115R 70 T                   1 2 18 Hydrogen alpha observations of RS Canum Venaticorum stars. I.
II Peg. 		RAMSEY L.W. and NATIONS H.L.
1984MNRAS.209....1C 68 19 Optical positions and proper motions of radio stars CLEMENTS E.D. and ARGYLE R.W.
1984ATsir1320....7L 35 0 Declinations of 35 radiostars. LAZORENKO P.F.
1984BAAS...16T.912H 8 ~ Balmer decrements in active chromosphere stars. HUENEMOERDER D.P. and RAMSEY L.W.
1984IBVS.2561....1B 73 10 Automatic photoelectric telescope : first quarter 1984 observations. BOYD L.J., GENET R.M. and HALL D.S.
1984IBVS.2627....1K 69 T                   1 4 16 Photometric obervations of active chromosphere stars : HD 175742,
II Peg, HD 199178. 		KALUZNY J.
1984IUE84.......64B 19 ~ Outer atmospheres of cool stars observed with the IUE. BALIUNAS S.L.
1985A&A...149...41B 5 15 Simultaneous ultraviolet and optical observations of FK Comae. BIANCHI L., GREWING M. and KAPPELMANN N.
1985AJ.....90..493M 54 52 Radio emission from RS CVn binaries. I. VLA survey and period-radio luminosity relationship. MUTEL R.L. and LESTRADE J.F.
1985AJ.....90..812F 1 5 26 HD 160538 and HD 185510: two active-chromosphere stars with hot companions. FEKEL F.C. and SIMON T.
1985AJ.....90.2381F 20 62 Stellar radio astrometry. I. Precise positions of the radio emission of twenty stars. FLORKOWSKI D.R., JOHNSTON K.J., WADE C.M., et al.
1985AJ.....90.2387D 21 16 Stellar radio astrometry. II. Precise optical positions of radio stars in the FK4 system. DE VEGT C., FLORKOWSKI D.R., JOHNSTON K.J., et al.
1985AJ.....90.2390J 22 37 Stellar radio astrometry. III. Preliminary comparison of the radio reference frame and the optical FK4- based reference frame by use of stellar radio emission. JOHNSTON K.J., DE VEGT C., FLORKOWSKI D.R., et al.
1985ApJ...289..262M 2 14 153 Dual polarization VLBI observations of stellar binary systems at 5 GHz. MUTEL R.L., LESTRADE J.F., PRESTON R.A., et al.
1985ApJS...59..197B viz 14       D               1 3393 78 G.P. Kuiper's spectral classifications of proper-motion stars. BIDELMAN W.P.
1985ARA&A..23..379B 1 39 221 Stellar activity cycles. BALIUNAS S.L. and VAUGHAN A.H.
1985Ap&SS.115..353M 8 14 Evolution of starspot regions in DM UMa. MOHIN S., RAVEENDRAN A.V., MEKKADEN M.V., et al.
1985BAAS...17..880R 69 T                   1 1 0 Echelle spectroscopy of the RS CVn system
II Pegasus. 		RAMSEY L.W. and HUENEMOERDER D.P.
1985IBVS.2680....1B 83 4 Automatic photoelectric telescope: second and third quarter 1984 observations. BOYD L.J., GENET R.M. and HALL D.S.
1985IBVS.2840....1A 69 T                   1 3 8 1984 UBVRI photometry of
II Peg. 		AREVALO M.J., LAZARO C. and FUENSALIDA J.J.
1986A&A...164...31G 10 11 HD 32918 : Ultraviolet spectrum and optical behaviour. GREWING M., BIANCHI L. and CASSATELLA A.
1986A&A...165..135R 78 T                   1 5 184 Rotational modulation and flares on RS CVn and BY Dra-type stars. I. Photometry and spot models for BY Dra, AU Mic, AR Lac,
II Peg and V711 Tau (=HR 1099). 		RODONO M., CUTISPOTO G., PAZZANI V., et al.
1986AJ.....91.1140S 1685 92 New subdwarfs. IV. UBV photometry of 1690 high-proper-motion stars. SANDAGE A. and KOWAL C.
1986AJ.....92..585S 47 6 A VLA survey of unidentified HEAO-1 X-ray sources. SCHMELZ J.T., FEIGELSON E.D. and SCHWARTZ D.A.
1986AJ.....92.1403N 8 17 Halpha observations of RS Canum Venaticorum stars. II. 1981 observations for UX Arietis, HR 1099, and BD +61 1211. NATIONS H.L. and RAMSEY L.W.
1986ApJ...300..360M 29 106 X-ray spectra and the rotation-activity connection of RS Canum Venaticorum binaries. MAJER P., SCHMITT J.H.M.M., GOLUB L., et al.
1986ApJS...60..577T 746 167 Transformation equations and other aids for VRI photometry. TAYLOR B.J.
1986MNRAS.221..947E 11 19 Spectral-line variations in sigma Geminorum. EKER Z.
1986PASP...98..556S 47 14 IRAS observations of binaries with compact objects. SCHAEFER B.E.
1986AcASn..27..259L 27 1 Observations and studies of H-alpha for 31 RS CVn stars. LIU X.-F. and TAN H.-S.
1986CoKon..86..393O 10 1 Starspot problems. OLAH K.
1986IBVS.2922....1L 69 T                   1 2 1 1986 J, K light curves of
II Peg. 		LAZARO C. and AREVALO M.J.
1986IBVS.2951....1B 75 T                   1 1 26 Large amplitude spot variations on
II Peg. 		BYRNE P.B.
1986IBVS.2970....1W 69 T                   1 3 10 The 1985/86 light curve of
II Pegasi : two maxima of unequal brightness. 		WACKER S.W. and GUINAN E.F.
1986IrAJ...17..401B 69 T                   1 1 0 Spots on
II Peg. 		BYRNE P.B. and PANAGI P.
1987A&A...172...74H 57 37 Measurements and study of rotational velocities in RS CVn star systems. HUISONG T. and XUEFU L.
1987A&A...176..267R 78 T                   1 3 106 Rotational modulation and flares on RS CVn and BY Dra stars. III. IUE obserations of V711 Tau = (HR 1099),
II Peg and AR Lac. 		RODONO M., BYRNE P.B., NEFF J.E., et al.
1987A&A...177..131R viz 2 13 109 Magnetic structure in cool stars. XII. Chromospheric activity and rotation of giants and dwarfs. RUTTEN R.G.M.
1987A&A...177..155R 74 47 Magnetic structure in cool stars. XIII. Appropriate units for the rotation-activity relation. RUTTEN R.G.M. and SCHRIJVER C.J.
1987A&A...177..346V 37 12 IRAS observations of RS CVn systems. VERMA R.P., IYENGAR K.V.K. and RENGARAJAN T.N.
1987A&A...180..172B 73 T                   1 4 51 Rotational modulation and flares on RS CVn and BY Dra stars. VI. Physical parameters of the chromospheres/transition regions of V711 Tau (HR 1099),
II Peg and AR Lac during October 1981. 		BYRNE P.B., DOYLE J.G., BROWN A., et al.
1987A&A...188..109R 18 10 Fast transient X-rays from flare stars and RS CVn binaries. RAO A.R. and VAHIA M.N.
1987A&AS...71..421R 14       D               122 20 A uvby beta survey of northern-hemisphere active binaries. I. The observations. REGLERO V., GIMENEZ A., DE CASTRO E., et al.
1987AJ.....93..379E 992 38 Catalog of proper-motion stars. III. Stars brighter than visual magnitude 15.1, south of declination +30, and with annual proper motion between 0.5 and 0.7 arcsec. EGGEN O.J.
1987AJ.....93..393E 408 28 Luminosities, abundances, and motions of stars brighter than visual magnitude 15.1 and annual proper motions larger than one-half arcsecond. EGGEN O.J.
1987AJ.....94..726F 10 27 Chromospherically active stars. III. HD 26337=EI Eri: an RS CVn candidate for the Doppler-imaging technique. FEKEL F.C., QUIGLEY R., GILLIES K., et al.
1987AJ.....94.1657S 4 2 The ultraviolet variability of AY Ceti. SIMON T. and SONNEBORN G.
1987ApJ...312..278W 105 T K                 1 4 21 Multiple wavelength microwave observations of the RS Canum Venaticorum stars UX Arietis, HR 1099, HR 5110 and

II Pegasi. 		WILLSON R.F. and LANG K.R.
1987ApJ...316..377B 51 78 Stellar activity in synchronized binaries. II. A correlation analysis with single stars. BASRI G.
1987ApJ...316..434S 93 78 The dependence of ultraviolet chromospheric emission upon rotation among late-type stars. SIMON T. and FEKEL F.C.Jr
1987ApJ...319..392H 108 T K                 1 3 53 CCD echelle observations of the active RS CVn system

II Pegasi. 		HUENEMOERDER D.P. and RAMSEY L.W.
1987AcASn..28..139L 42 2 Observations and study of polarization for 30 RS CVn stars. LIU X.-F. and TAN H.-S.
1987AcApS...7..255W 50 4 Infrared radiation of RS CVn systems. WANG G., HU J.-Y., QIAN Z.-Y., et al.
1987ATsir1517....7R 43 0 Information on the photoelectric observations of variable stars deposited at Odessa Astronomical Observatory. ROMANOV Y.S. and PARAMONOVA O.P.
1987Ap&SS.134..347L 70 T                   1 6 6 Infrared and visible photometry of the RS CVn-star
II Peg. 		LAZARO C., AREVALO M.J. and FUENSALIDA J.J.
1987IBVS.3032....1W 70 T                   1 2 1 Autumn 1981 photometry of the RS CVn binary
II Pegasi. 		WACKER S.W., GUINAN E.F., McCOOK G.P., et al.
1987IBVS.3034....1C 71 T                   1 4 16 The 1986 light curve of
II Peg. 		CUTISPOTO G., LETO G., PAGANO I., et al.
1987IBVS.3043....1M 70 T                   1 2 6 Photometry during the end-phase of a spot cycle in
II Peg. 		MEKKADEN M.V.
1987IBVS.3089....1B 72 T                   1 1 10
II Pegasi: evidence of evolving star spot regions. 		BOYD P.T., GARLOW K.R., GUINAN E.F., et al.
1987IBVS.3098....1W 5 0 BD +43 3749 recovered. WELIN G.
1987IBVS.3107....1C 70 T                   3 4 1987 amplitude changes of
II Peg light curve. 		CANO J.A., CASAS R., GALLART C., et al.
1987IrAJ...18...84B 71 T                   1 1 7 Giant spots on
II Peg in late 1986. 		BYRNE P.B. and MARANG F.
1987MmSAI..58..227B 37 0 IR excesses of RS CVN-type binaries from IRAS observations. BUSSO M., SCALTRITI F., PERSI P., et al.
1987LNP87.291..488P 70 T                   1 1 ~ Active phase on
II Peg. 		PANAGI P. and DOYLE J.G.
1987LNP87.291..491B 70 T                   1 1 ~ The giant spot on
II Peg in late 1986. 		BYRNE P.B.
1987LNP87.291..497N 32 ~ Spectral analysis of APT RS CVn binary light curves. NELSON E.R., BOYD L.J., GENET R.M., et al.
1987LNP87.291..506N 3 ~ Doppler "snapshots". NOAH P.V.
1987LNP87.291..512H 70 T                   1 3 ~ Titanium oxide absorption and spot sizes in
II Peg, HR 1099, and UX Ari. 		HUENEMOERDER D.P.
1988A&A...192..275D 5 1 23 Large photometric variations on II Peg in Sept/Nov 1986 : implications for the starspot hypothesis. DOYLE J.G., BUTLER C.J., MORRISON L.V., et al.
1988A&A...192..281D 1 1 7 An active hemisphere on II Peg. DOYLE J.G.
1988A&A...193...95L 1 2 9 Circumstellar matter around the RS CVn system II Peg. LAZARO C.
1988A&A...204..177A 2 4 45 Rotational modulation and flares on RS CVn and BY Dra stars. IX. IUE spectroscopy and photometry of II Peg and V711 Tau during February 1983. ANDREWS A.D., RODONO M., LINSKY J.L., et al.
1988A&AS...72..291S viz 173 278 A catalog of chromospherically active binary stars. STRASSMEIER K.G., HALL D.S., ZEILIK M., et al.
1988AJ.....96..371S 51 27 A relation between radio luminosity and rotation for late-type stars. STEWART R.T., INNIS J.L., SLEE O.B., et al.
1988AJ.....96.1746L 40 20 MARK III. Very Long Baseline interferometry positions of eight stellar systems and astrometric comparisons. LESTRADE J.-F., NIELL A.E., PRESTON R.A., et al.
1988MNRAS.234..445B 37 15 IRAS observations and IR excesses of RS CVn-type binaries. BUSSO M., SCALTRITI F., PERSI P., et al.
1988PASP..100..600H 4 11 Optical and ultraviolet activity in RT Lacertae during 1985 and 1986. HUENEMOERDER D.P.
1988Ap&SS.143..123E 1 1 4 B, V photometry of the active RS CVn system II Peg. EVREN S.
1988IBVS.3250....1D 2 0 X-ray/opticazl flares on RS CVN stars. DOYLE J.G.
1988IrAJ...18..172B 3 1 Giant starspots and stellar flares : the view from space. BYRNE P.B.
1988IrAJ...18..203B 1 2 Problems with spots. BYRNE P.B.
1988JApA....9..213G 7 9 HD 115781 and HD 116204 - two RS CVn binaries. GRIFFIN R.F. and FEKEL F.C.
1988IAUS..129..265L 17 18 VLBI observations of radio stars. LESTRADE J.F.
1988IUE88...1..307D 1 ~ Ultraviolet flares on II Peg. DOYLE J.G. and BYRNE P.B.
1988IUE88...2...45R 3 ~ Stellar activity : doppler or spectral imaging. RODONO M.
1989A&A...214..227B 70 T                   1 3 9 Rotational modulation and flares on RS Canum Venaticorum and BY Draconis stars. XII. Near-to-simultaneous high resolution UV and optical observations of
II Pegasi during July 1984. 		BYRNE P.B., PANAGI P., DOYLE J.G., et al.
1989A&A...215...79N 5 3 69 Rotational modulation and flares on RS Canum Venaticorum and BY Draconis stars. XI. Ultraviolet spectral images of AR Lacertae in September 1985. NEFF J.E., WALTER F.M., RODONO M., et al.
1989A&A...223..219D 78 T                   1 1 32 Rotational modulation and flares on RS CVn and BY Draconis stars. XIII. IUE spectroscopy and photometry of
II Pegasi during September 1986. 		DOYLE J.G., BUTLER C.J., BYRNE P.B., et al.
1989A&A...224..153D 81 T                   1 1 46 Ultraviolet flares on
II Pegasi. 		DOYLE J.G., BYRNE P.B. and VAN DEN OORD G.H.J.
1989A&A...225..467D 1 7 33 Zeeman-Doppler imaging of active stars. II. Numerical simulation and first observational results. DONATI J.-F., SEMEL M. and PRADERIE F.
1989A&A...226..225P 16 29 X-ray spectroscopy of RS CVn stars with EXOSAT. PASQUINI L., SCHMITT J.H.M.M. and PALLAVICINI R.
1989AJ.....98.1398H 2 3 33 Fiber-optic-echelle-CCD spectral monitoring of UX Arietis. HUENEMOERDER D.P., BUZASI D.L. and RAMSEY L.W.
1989AJ.....98.2264H 74 T                   1 1 18 Titanium oxide variations in
II Pegasi. 		HUENEMOERDER D.P., RAMSEY L.W. and BUZASI D.L.
1989ApJS...69..141S 98 130 Photometric variability in chromospherically active stars. III. The binary stars. STRASSMEIER K.G., HALL D.S., BOYD L.J., et al.
1989ApJS...71..245K viz 1146 415 The Perkins catalog of revised MK types for the cooler stars. KEENAN P.C. and McNEIL R.C.
1989ApJS...71..905D 125 169 A survey of the radio continuum emission of RS Canum Venaticorum and related active binary systems. DRAKE S.A., SIMON T. and LINSKY J.L.
1989MNRAS.236..129S 63 20 Stellar radio luminosity and stellar rotation. SLEE O.B. and STEWART R.T.
1989MNRAS.238..675E 9 11 High-resolution Halpha spectroscopy of the bright RS CVn system HR 7275. EKER Z.
1989Afz....30..243C 27 3 Infrared excesses for BY Dra-type stars from the IRAS data. CHUGAINOV P.F. and LOVKAYA M.N.
1989Ap&SS.155..125K 70 T                   1 1 1 New analysis of
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