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Latest Details
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| Name |
PMAK V54 |
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| AAVSO UID |
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000-BNL-368 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 10 06.68 +34 19 41.6 |
| Galactic coord. |
72.227 +0.311 |
Other names
(Internal only)
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2MASS J20120193+3428442 |
ADS 13508 |
AG+34 1991 |
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BD+34 3908A |
CCDM J20120+3429A |
GSC 02679-01494 |
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HD 192124 |
HIP 99532 |
IDS 20082+3411 A |
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PPM 84417 |
SAO 69588 |
TIC 92774987 |
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TYC 2679-1494-1 |
UCAC4 623-096316 |
USNO-A2.0 1200-14667784 |
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USNO-B1.0 1244-0398845 |
WDS J20120+3429A |
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| Variability type |
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EA |
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| Spectral type |
kA3hA7mF0 |
| Mag. range |
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7.90 V (0.79)TESS |
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| Discoverer |
Maksym Pyatnytskyy (PMAK (AAVSO)) |
| Epoch |
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| Outburst |
-- |
| Period |
24.2376 d |
| Rise/eclipse dur. |
1.5% (0.36 d) |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Pyatnytskyy, Maksym
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V= 7.25 (GCPD, HIPPARCOS), B-V= 0.22 (GCPD), J-K= 0.05 (2MASS) for AB. Visual multiple star, separation 0.3” between A and B, 24” between A and C, 42” between A and D. The brightest component (V= 7.90) shows eclipses. TESS magnitudes contaminated by B (V= 8.12), C (V= 12.05) and D (V= 13.3). Min II at a phase 0.705, amplitude 0.71 TESS (corrected). Amplitude in the table has been corrected and is approximate. |
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) |
2014SPIE.9143E..20R |
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2 |
Mason, B. D.; et al., 2001, The 2001 US Naval Observatory Double Star
CD-ROM. I. The Washington Double Star Catalog |
2001AJ....122.3466M |
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3 |
Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues |
1997HIP...C......0E |
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4 |
Abt, H. A., 1985, Visual multiples. VIII. 1000 MK types |
1985ApJS...59...95A |
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