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| Query : 1998A&A...332..857V |
1998A&A...332..857V - Astronomy and Astrophysics, volume 332, 857-866 (1998/4-3)
Light variations of massive stars (α Cyg variables). XV. The LMC supergiants R99 (LBV), R103, R123 (LBV) and R128.
VAN GENDEREN A.M., STERKEN C., DE GROOT M. and REIJNS R.A.
Abstract (from CDS):
VBLUW photometry (Walraven system) of the four variable LMC supergiants R99, R103, R123 and R128 is analysed, searched for periods and discussed. Based on former and present photometry we conclude that two of the three emission-line objects are undoubtedly active LBVs (R99 and R123), although not so spectacular. R123, like AG Car near minimum brightness, shows a low amplitude S Dor activity with superimposed α Cyg-type variations.
Abstract Copyright: ∼
Journal keyword(s): stars: variables: other - supergiants - stars: individual R99 = HDE 269445, R103 = HDE 269546 = SK -68 82, R123 = HD 37836 = SK -69 201 = S124, R128 = HDE 269859 = SK -69 221
Simbad objects: 12
| Number of rows : 12 |
| 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 6884 | s*b | 01 07 18.2182685856 | -72 28 03.657105156 | 10.32 | 10.2 | B9Ia0ek | 122 | 0 | |||
| 2 | HD 33486 | * | 05 05 06.6627617352 | -68 05 11.158005336 | 7.83 | 7.86 | A0IV | 50 | 0 | |||
| 3 | V* S Dor | sg* | 05 18 14.3570612088 | -69 15 01.149576912 | 9.08 | 10.39 | 10.25 | 9.74 | 9.14 | Be3 | 378 | 0 |
| 4 | HD 269445 | WR* | 05 22 59.7855849168 | -68 01 46.635948408 | 10.79 | 11.77 | 11.520 | 11.41 | 10.979 | Ofpe/WN9 | 124 | 0 |
| 5 | NAME LMC | G | 05 23 34.6 | -69 45 22 | 0.4 | ~ | 17428 | 0 | ||||
| 6 | HD 269546 | WR* | 05 26 45.3202797576 | -68 49 52.787839260 | 9.00 | 9.83 | 9.86 | 9.76 | 9.76 | WN5b(h)+B3I | 108 | 0 |
| 7 | HD 269582 | WR* | 05 27 52.6621673400 | -68 59 08.488879836 | 12.206 | 10.818 | 11.093 | 12.70 | 11.234 | WN10h | 108 | 0 |
| 8 | HD 37836 | Em* | 05 35 16.6328054594 | -69 40 38.439367763 | 9.87 | 10.736 | 10.692 | 10.731 | 10.164 | B0e(q) | 84 | 0 |
| 9 | HD 269859 | s*b | 05 36 47.1875018688 | -69 29 52.090414152 | 9.940 | 10.761 | 10.730 | 11.06 | B1Ia | 51 | 1 | |
| 10 | HD 92207 | sg* | 10 37 27.0681291600 | -58 44 00.016141092 | 5.71 | 5.95 | 5.45 | A0Ia | 153 | 0 | ||
| 11 | V* AG Car | WR* | 10 56 11.5781414448 | -60 27 12.810673260 | 7.00 | 7.57 | 6.96 | 7.73 | WN11h | 631 | 0 | |
| 12 | * z02 Car | s*b | 11 08 33.9978278688 | -61 56 49.832516832 | 4.96 | 5.42 | 5.19 | 4.89 | 4.72 | B9.5Ia | 83 | 0 |
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