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Name
  ASASSN-V J201241.88+111616.5  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
20 12 41.92 +11 16 16.1  (303.17467 +11.27114) Search nearby
B1950.0 20 10 19.30 +11 07 12.0
Galactic coord. 52.627 -12.351
Other names

(Internal only)
2MASS J20124192+1116161 ATO J303.1746+11.2711 Gaia DR3 1801856432720224512
UCAC4 507-127393 USNO-B1.0 1012-0561432  
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Variability type
EA
Spectral type --
Mag. range
14.17 - 16.13 V
Discoverer ASAS-SN; B. Sesar et al. (Pan-STARRS1)
Epoch
20 Apr 2015 (HJD 2457133.053) Ephemeris
Outburst --
Period 2.47678 d
Rise/eclipse dur. 12%  (7.1 h)
Remarks
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1 Otero, Sebastian Alberto ASAS-SN magnitudes contaminated by UCAC4 507-127389 (V= 16.5; sep. 8"). Range has been corrected.
2 2018arXiv180301001J ASAS-SN magnitudes contaminated by nearby stars. UCAC4 position.
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References
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1 Jayasinghe, T.; Stanek, K. Z.; Kochanek, C. S., 2020, The ASAS-SN all-sky
catalog of bright variable stars
2020AAS...23515403J
2 Jayasinghe, T.; Kochanek, C. S.; Stanek, K. Z.; et al., 2018, The ASAS-SN
Catalog of Variable Stars I: The Serendipitous Survey
2018arXiv180301001J
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 Sesar, B.; Hernitschek, N.; Mitrović, S.; et al., 2017,
Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band
Data: The PS1 Sample
2017AJ....153..204S
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Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2024-10-22 23:09 UTC Epoch from 2020AAS...23515403J. Period, eclipse duration and minimum magnitude from ASAS-SN data.
1 Admin, VSX 2018-03-14 23:25 UTC Preserved original object data.