1998A&AS..128..573M

Query : 1998A&AS..128..573M

1998A&AS..128..573M - Astron. Astrophys., Suppl. Ser., 128, 573-580 (1998/March-2)

{DELTA}a and Stroemgren photometry of stars in the Renson-catalogue of Ap and Am stars.

MAITZEN H.M., PRESSBERGER R. and PAUNZEN E.

Abstract (from CDS):

We have observed 131 stars of Renson (1991A&AS...89..429R) catalogue of Ap and Am stars both in the Stroemgren & Maitzen's (1976) {DELTA}a system as a contribution to the photometric studies of the λ5200 broad band flux depression feature in chemically peculiar stars. With few exceptions the probability grouping of Renson for membership in the CP2 group of peculiar stars is nicely reflected by peculiar values of {DELTA}a. Comparison with already available {DELTA}a values yields slightly larger values due to a minor shift in the filter g1 sampling the depression. As found by Maitzen & Vogt (1983) the Geneva system peculiarity parameters correlate well with {DELTA}a. This study demonstrates the advantageous performance of a photoelectric photometer with a rapidly rotating filter wheel moving in a stop and go mode.

Abstract Copyright: ∼

Journal keyword(s): stars - chemically peculiar - stars - early type

VizieR on-line data: <Available at CDS (J/A+AS/128/573): table3.dat table4.dat>

Simbad objects: 131

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Number of rows : 131
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 HD 25190 * 03 57 55.8593702232 -49 05 53.075984640   10.542 10.035     G5/6(III) 8 0
2 HD 25790 * 04 05 14.3592626640 -01 00 42.552546156   7.70 6.96     G5/6IV 33 0
3 HD 26010 * 04 05 39.6711708936 -35 28 00.839507736   9.12 8.02     K0III 13 0
4 HD 26120 * 04 07 00.9706513656 -27 08 01.249043388   9.65 8.64     K1III 5 0
5 HD 25890 PM* 04 08 27.6396765792 +49 52 59.472825672   8.64 8.06     F8 26 0
6 HD 26760 * 04 12 11.4848809968 -39 56 45.870624708   10.459 10.061 9.8 9.65 A0V 15 0
7 HD 27230 * 04 16 56.3782975032 -28 53 37.869621432   8.47 8.14     A2mA7-F2 18 0
8 HD 26790 * 04 17 53.0059764480 +60 24 48.848916276   9.52 9.21     A0 4 0
9 HD 27440 * 04 18 06.8597527296 -39 34 25.643401032   9.46 9.00     F5IV/V 12 0
10 HD 27160 ** 04 18 14.54124 +22 48 24.6019   9.23 8.88 8.66   F5 57 0
11 HD 27470 ** 04 18 47.6466908544 -34 07 16.492171296   8.89 8.22     G3III 21 0
12 HD 27280 * 04 20 06.7001252664 +38 21 54.803444004   9.45 9.21     A0 4 0
13 HD 27840 * 04 23 30.5532783480 -02 29 09.027574260   9.79 9.32     F6V 5 0
14 HD 28610 * 04 30 15.3522256872 -11 33 38.391685524   8.45 8.04     F2/3V 22 0
15 HD 28740 * 04 30 16.6047230088 -37 00 44.203111092   10.38 8.95     K2/3III 10 0
16 HD 29210 PM* 04 34 37.9705467576 -31 23 14.587918260   9.97 8.90     G8/K0III 5 0
17 HD 28670 * 04 38 39.2488844256 +74 53 37.878309996   10.79 10.67     A 4 0
18 HD 56152 * 07 16 48.5139389376 +24 32 10.705545276   7.39 7.34     A0 16 0
19 HD 62257 * 07 46 01.6714748280 +55 38 32.507370168 7.850 7.720 7.580     Am 22 0
20 HD 63312 * 07 50 22.8347360256 +45 47 30.752811420   7.25 7.06     A3V 25 0
21 HD 66068 SB* 08 04 35.9505778128 +53 40 42.774844548 7.460 7.350 7.040     kA4hA9mF3(III)Eu 35 0
22 HD 67317 SB* 08 10 12.5666912856 +55 48 15.542318880   7.85 7.57     A2 41 0
23 HD 68542 V* 08 13 53.5155105072 +27 46 42.957412320   8.25 7.76     kF2hF5mF5(II)EuSr 30 0
24 HD 68703 * 08 14 11.1399926448 +17 40 33.435869952   6.771 6.470     F1IV 49 1
25 V* KP Cnc dS* 08 14 27.0471878640 +20 42 28.107100764 7.410 7.310 6.950     kA9hF5mF5(III)Eu 36 0
26 * 56 Cam * 08 15 50.5013239192 +60 22 50.161097263   6.67 6.48     A7Vm 34 0
27 HD 69682 PM* 08 20 29.0945189208 +53 34 26.725574928 6.880 6.810 6.510     kA8hF0mF3IIIBa 45 0
28 HD 70826 SB* 08 24 49.1837043984 +20 09 10.763749152 8.390 8.010 7.380     G7III 42 0
29 HD 71534 * 08 31 07.3106035968 +59 54 45.286548984   7.80 7.15     F8 25 0
30 V* TZ Lyn a2* 08 31 10.6434191712 +40 13 29.604504972   6.810 6.714     A0pv 165 0
31 HD 72208 SB* 08 31 54.4939363800 +09 48 50.757520896   6.76 6.83     B9.5VpHgMnEu 56 0
32 HD 72280 * 08 33 10.4384051688 +33 25 52.821224508   7.84 7.80     A0 16 0
33 HD 72942 SB* 08 36 17.4427895592 +20 20 29.417866260   7.60 7.48     A3V 78 0
34 HD 72792 ** 08 37 25.8286452816 +55 59 09.337332228   8.00 7.62     kA8hF2mF5(III)Eu 31 0
35 HD 73618 ** 08 39 56.4981407544 +19 33 10.788354324   7.49 7.30     kA4mF0III 90 0
36 HD 73619 SB* 08 39 57.7696065768 +19 32 29.322827124   7.76 7.52     Am 103 0
37 * 40 Cnc BS* 08 40 11.4526327416 +19 58 16.083202980   6.62 6.61     A1V 157 0
38 HD 76461 PM* 08 57 18.6742207392 +32 26 42.478495188   7.28 6.98     A5 24 0
39 * nu. Cnc SB* 09 02 44.2677118128 +24 27 10.392222600   5.404 5.447     A0III 199 0
40 HD 77745 SB* 09 05 33.3399755136 +36 10 49.428755436   7.33 7.06     F0 21 0
41 * kap Cnc a2* 09 07 44.8095541176 +10 40 05.519586828 4.70 5.13 5.24     B8IIImnp 365 0
42 * f UMa PM* 09 08 52.2569720765 +51 36 16.731901694 4.87 4.75 4.48 4.21 4.10 kA3VmF5IIISr 157 0
43 * tau UMa SB* 09 10 55.0419835680 +63 30 49.216366332   5.008 4.640     F6IIIn 229 1
44 HD 79066 PM* 09 11 55.6335500784 +05 28 07.056944940   6.648 6.342     F1Vn 43 0
45 * 36 Lyn Ro* 09 13 48.2131781112 +43 13 04.193952924 4.72 5.148 5.282     ~ 216 0
46 * tet Hya SB* 09 14 21.8600711562 +02 18 51.551915906   3.82   3.9   B9.5V+DA1.6 214 0
47 * e UMa dS* 09 16 11.3270161512 +54 01 18.686385192   4.995 4.805   4.58 A6V 140 0
48 HD 82030 * 09 29 18.4731880368 -03 09 55.569322764   7.21 6.93     A1mA5-F2 21 0
49 HD 82191 SB* 09 31 17.3863889592 +27 23 14.062247628   6.701 6.623     A0V 39 0
50 HD 83886 PM* 09 43 06.9450161064 +54 21 49.323213972   6.589 6.477     A5m 47 0
51 * 20 Leo dS* 09 49 50.0942643 +21 10 45.919205   6.330 6.077     A7IVn 124 0
52 * 7 Sex PM* 09 52 12.1641996384 +02 27 14.865250500 5.90 5.98   6.0   A0III/IV 116 0
53 HD 86274 * 09 58 44.4315874848 +50 07 30.561514464   6.62 6.69     B9IV 20 0
54 HD 86516 PM* 09 59 28.1324599486 +21 19 17.346318721 7.050 6.940 6.740     Am 27 0
55 HD 86902 * 10 01 35.4281696208 -01 01 05.274352488   7.49 7.18     A1mA6-F2 20 0
56 HD 101968 * 11 44 13.0735206192 +29 53 43.506205440   7.94 7.89     A2V 27 0
57 HD 102056 * 11 44 43.9050457584 +28 40 12.424896120   7.02 7.01     Am 35 0
58 HD 102942 * 11 51 09.5105815824 +33 22 30.046219536   6.567 6.224     kA5hA9mF5(III)EuBa 57 0
59 * 65 UMa B EB* 11 55 11.3304120408 +46 28 11.166446208   7.007 6.965     F0IVspCrSrEu 81 0
60 HD 104241 * 12 00 24.4484481480 +44 37 49.247216616   7.637 7.570     A2V 32 0
61 * 67 UMa dS* 12 02 06.7790915049 +43 02 44.028988799   5.47   5.1   F0Vam 117 0
62 HD 105601 PM* 12 09 27.7962968304 +38 37 54.632649576 7.80 7.70 7.39 7.13 7.02 Am 90 0
63 HD 106887 PM* 12 17 30.5738663350 +28 56 13.890845846   5.87 5.70 7.06   kA3hA6mF1 82 0
64 V* FM Com dS* 12 19 02.0250151224 +26 00 30.060577116   6.605 6.433     A6:IV-Vmv 157 0
65 * 8 Com * 12 19 19.1929880208 +23 02 04.821806040   6.416 6.220     A8m 138 0
66 * 10 Com * 12 19 50.6242729536 +28 27 51.675976548   6.812 6.617     Am 119 0
67 HD 107655 PM* 12 22 10.8268845600 +24 46 25.918451724   6.170 6.162     A0V 92 0
68 * 13 Com a2* 12 24 18.5489029728 +26 05 54.921403788   5.26 5.18     A3V 143 0
69 * 21 CVn a2* 13 18 14.5095312384 +49 40 55.429204656   5.08 5.15     B9IV(Si) 91 0
70 V* HH Com a2* 13 18 37.2495284424 +26 21 56.748367008   8.08 7.83     A2p 113 0
71 HD 116303 PM* 13 22 03.9227881872 +43 54 12.126308436   6.585 6.332     A7m 42 0
72 * 64 Vir ** 13 22 09.7048864632 +05 09 17.115496380   5.989 5.873   5.82 kA3hA6mA7 68 0
73 * zet02 UMa SB* 13 23 56.3219129760 +54 55 18.513775632   4.05 3.88     kA1h(eA)mA7IV-V 182 1
74 HD 116542 ** 13 24 18.3857084568 +01 23 59.002111048           kA4hF1mF0 30 0
75 HD 117361 PM* 13 28 45.8310369648 +50 43 06.864242700   6.807 6.417     F0IV 51 0
76 * 81 UMa * 13 34 07.3053955512 +55 20 54.364619400   5.569 5.588     A0V 86 0
77 * o Vir a2* 13 34 07.9312445507 +03 39 32.288960317 4.96 4.96 4.94 4.86 4.89 ApEuCrSr 346 0
78 * 25 CVn ** 13 37 27.62782 +36 17 41.6337   5.05 4.82     A7III+A8V: 146 0
79 V* CQ UMa a2* 13 40 21.3848060304 +57 12 27.374885568   6.380 6.273     A2IVpSrCr 117 0
80 HD 119082 PM* 13 40 40.8296628888 +20 00 49.069254708   7.60 7.36     A 26 0
81 HD 119765 * 13 43 54.7781349768 +52 03 51.888118176   6.027 6.018   5.98 A1V 64 0
82 * 84 UMa a2* 13 46 35.6567876472 +54 25 57.643558644   5.632 5.675     A0VpSrCrEu 158 0
83 HD 178327 dS* 19 05 40.6256764176 +49 18 20.569417056   8.80 8.44     kA6hA9mF0(III) 24 0
84 HD 177983 * 19 06 19.7999821896 +15 51 40.752203364   7.68 7.31     Fm_dD 36 0
85 HD 178065 SB* 19 07 09.0293341368 +00 38 27.491355672 6.31 6.584 6.538     B9III 98 0
86 HD 178265 * 19 07 39.0786626664 +06 59 00.453961752   7.45 7.18     F0 19 0
87 HD 178661 EB* 19 07 47.60566 +38 55 41.6106           kA3hA9VmF0 51 0
88 HD 178875 dS* 19 08 38.0349628032 +38 30 31.945706928   8.04 7.72     kF0hA8mF0IIIas 40 0
89 HD 179143 SB* 19 09 46.0762610280 +37 47 39.131823732   7.186 6.804     kA6hF1mF5(II-III)EuSr 44 0
90 HD 179367 * 19 10 11.9585566416 +44 33 35.916918696 7.670 7.570 7.350     A6V 26 0
91 HD 179461 * 19 11 45.0272251032 +26 14 57.529628880   8.01 7.69     F0IV 22 0
92 * 19 Lyr a2* 19 11 46.0084477416 +31 17 00.443746788   5.866 5.932     B8IIIpSiSr 100 0
93 HD 196133 SB* 20 33 39.6425794632 +45 10 32.037041496   6.734 6.696     A0V 49 0
94 V* V2015 Cyg a2* 20 33 54.8435604456 +46 41 37.867484940   5.626 5.769     B8pSi 102 0
95 HD 196240 * 20 34 33.0734792952 +41 59 47.855138172   8.15 7.97     Am 26 0
96 * 26 Vul SB* 20 36 08.3387863968 +25 52 57.565457400   6.544 6.406     A5III 46 0
97 HD 196425 * 20 37 03.9062314032 +08 58 40.061189244   7.70 7.46     A5 16 0
98 * 48 Cyg * 20 37 31.7776891944 +31 34 21.142882560   6.213 6.304     B8IIIn 49 0
99 * bet Del SB* 20 37 32.94130 +14 35 42.3195 4.16 4.07 3.63 3.23 2.99 F5IV 279 0
100 * iot Del SB* 20 37 49.1197657584 +11 22 39.630833580   5.466 5.418     A1IV 108 0
101 HD 196655 Pu* 20 37 50.1831499824 +29 43 17.878333080   8.33 8.24     A2 21 0
102 HD 196821 V* 20 39 10.6488328200 +21 49 02.792407836   6.027 6.075     A0III 57 0
103 V* V1934 Cyg a2* 21 24 55.4388619200 +49 19 23.259823896 6.55 6.55 6.58     A0VpSrCrSiHg 57 0
104 HD 204262 * 21 26 01.1954496168 +44 23 40.109478900   8.08 7.88     Am 23 0
105 V* IK Peg dS* 21 26 26.6611049976 +19 22 32.310190344   6.294 6.064     kA6hA9mF0+DA 190 0
106 HD 204411 a2* 21 26 51.6219389280 +48 50 06.599806584 5.54 5.38 5.31     A4VpSiCrHg 184 0
107 HD 204751 SB* 21 27 40.2930223032 +66 39 29.511417816   8.29 7.92     kA6hF1mF5(III)EuSr 14 0
108 HD 204485 PM* 21 28 08.2507924080 +32 13 31.192899420       5.6   F0V 54 0
109 HD 204541 * 21 28 42.3478217784 +24 40 12.468903204   7.72 7.49     Am 20 0
110 HD 204905 Pu* 21 29 52.9569158256 +52 56 01.824978372   7.22 7.24     ~ 22 0
111 HD 204815 * 21 30 06.0355303296 +35 28 20.686192284 7.140 7.320 7.320     ~ 24 0
112 HD 204918 SB* 21 30 25.8412829352 +44 52 29.966954808   7.07 6.76     A5 24 0
113 HD 209339 ** 22 00 39.2649125112 +62 29 16.063886004 5.9 8.73 8.51 7.61   O9.7IV 184 0
114 HD 209515 a2* 22 02 56.66068 +44 38 59.5009   5.565 5.596     B9.5VpCrSiSr 104 0
115 * 21 Peg * 22 03 19.0326115488 +11 23 11.574375540   5.762 5.822     B9.5V 149 0
116 HD 209711 * 22 05 23.7226903680 +00 15 40.124288808   7.84 7.55     A5IV 25 0
117 HD 209845 SB* 22 06 10.5777477120 +10 05 36.435525288   7.30 7.12     kA3hA5mF2(IV) 24 0
118 HD 210071 * 22 06 13.5664908456 +56 20 36.219953940   6.286 6.382     A0VpSiSr 77 0
119 HD 209920 * 22 06 33.9196332360 +12 26 43.050314256   7.49 7.22     A2 13 0
120 HD 210432 ** 22 08 34.0299201504 +59 17 37.921791984       8.18   A0 28 0
121 * eps Cep SB* 22 15 02.1972987635 +57 02 36.846735569   4.47   4.0   F0V(Sr) 231 0
122 HD 211433 SB* 22 16 40.2808283004 +22 53 45.894225378   7.03 6.92     A2IIpSr: 21 0
123 HD 211643 * 22 17 01.0570215312 +56 10 35.732845884   7.244 7.131     kA1hA2mA3 29 0
124 HD 211797 PM* 22 18 56.2064803272 +37 46 09.432346332   6.445 6.179     A9IIIp 34 0
125 HD 211785 * 22 19 23.4872549400 +14 04 12.253351692   8.19 7.97     A2 13 0
126 HD 211856 * 22 19 55.3603660440 +12 27 06.898637988   8.01 7.62     A/FSB2 25 0
127 HD 212079 * 22 21 41.0909526384 +00 38 36.163087620   8.06 7.82     A0III/IV 7 0
128 HD 212454 * 22 23 00.1872667344 +57 17 04.606223136   6.049 6.168     B8III 86 0
129 HD 212595 * 22 25 02.7343939704 +26 36 39.824021340   7.632 7.389     Am 19 0
130 HD 213232 * 22 28 34.5202895520 +58 32 23.886095100   8.14 7.98     A5p 40 0
131 HD 213143 * 22 29 06.4653216216 +21 23 35.117537676   8.11 7.75     kA8hF1mF5(III)EuBa 32 0

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