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Query : 1999PBeiO..33...17Z |
1999PBeiO..33...17Z - Publ. Beijing Astron. Obs., 33, 17-33 (1999)
A review of the O-C method and period change.
ZHOU A.
Journal keyword(s):
Simbad objects: 9
Number of rows : 9 |
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 | V* RR Gem | RR* | 07 21 33.5312487888 | +30 52 59.459320164 | 12.34 | 11.92 | kA2hA7.5 | 213 | 0 | |||
2 | V* SZ Lyn | dS* | 08 09 35.7485046672 | +44 28 17.600052000 | 9.73 | 9.08 | F2 | 155 | 0 | |||
3 | V* BE Lyn | dS* | 09 18 17.1802207368 | +46 09 11.310054192 | 9.110 | 9.040 | 8.800 | A3 | 78 | 0 | ||
4 | V* TU UMa | RR* | 11 29 48.4893885624 | +30 04 02.379416844 | 9.56 | 9.41 | 9.26 | kA2hA9.5 | 225 | 0 | ||
5 | * sig Sco | bC* | 16 21 11.3157134 | -25 35 34.051476 | 2.32 | 3.02 | 2.89 | 1.69 | 1.58 | B1III+B1:V | 870 | 0 |
6 | V* BW Vul | bC* | 20 54 22.3947588600 | +28 31 19.190976132 | 5.47 | 6.40 | 6.54 | B2IIIv | 295 | 0 | ||
7 | * bet Cep | bC* | 21 28 39.5968513 | +70 33 38.574681 | 2.05 | 3.01 | 3.23 | 3.33 | 3.55 | B0.5IIIs | 725 | 0 |
8 | V* CY Aqr | SX* | 22 37 47.8520659536 | +01 32 03.805667412 | 10.75 | 10.61 | 10.44 | B8 | 214 | 0 | ||
9 | V* BS Aqr | dS* | 23 48 46.0153936248 | -08 08 44.558180988 | 9.787 | 9.399 | A8III | 116 | 0 |
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