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Name
  Romanov V56  
AAVSO UID
000-BPG-548 (53 observations)  
Constellation
Centaurus Sequence
J2000.0
11 22 24.96 -52 20 13.3  (170.60400 -52.33703) Search nearby
B1950.0 11 20 05.73 -52 03 45.3
Galactic coord. 289.411 +8.182
Other names

(Internal only)
2MASS J11222495-5220133 GALEX J112225.0-522012 GSC 08225-00488
TIC 272959629 TYC 8225-488-1 UCAC4 189-059019
USNO-B1.0 0376-0340672    
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Variability type
EA
Spectral type --
Mag. range
11.01 - 11.16 V
Discoverer Filipp Romanov
Epoch
23 Mar 2021 (HJD 2459297.2935) Ephemeris
Outburst --
Period 2.57154 d
Rise/eclipse dur. 4.5%  (2.8 h)
Remarks
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1 Romanov, Filipp Min II = 11.06 V. FUV-NUV= 4.8, B-V= 0.55, J-K= 0.38. ASAS-SN magnitudes are contaminated by 2MASS J11222328-5220080 (V= 16.0; J-K= 0.65; sep. 16"). Range has been corrected.
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References
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1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
2 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
3 Simonsen, M., 2011, AAVSOnet: The Robotic Telescope Network 2011AAS...21812602S
External Links
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Images
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Supporting Documents
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3 TESS phase plot Romanov, Filipp 2022-01-21 15:09 UTC
2 ASAS-SN phase plot Romanov, Filipp 2022-01-21 15:09 UTC
1 Combined phase plot for primary eclipse Romanov, Filipp 2022-01-21 15:08 UTC
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Revision History
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1 Romanov, Filipp 2022-01-21 17:30 UTC Initial submission. Gaia EDR3 position.

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