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Name
  ASASSN-V J184228.42+171942.0  
AAVSO UID
--  
Constellation
Hercules Sequence
J2000.0
18 42 28.42 +17 19 42.2  (280.61842 +17.32839) Search nearby
B1950.0 18 40 15.17 +17 16 42.3
Galactic coord. 47.509 +9.732
Other names

(Internal only)
2MASS J18422841+1719420 ASASSN-V J184228.48+171942.3 ATO J280.6184+17.3283
GSC 01587-01272 Gaia DR2 4511742546071617536 UCAC4 537-078063
USNO-B1.0 1073-0407963    
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Variability type
SRB
Spectral type --
Mag. range
13.1 - 13.9 V
Discoverer ASAS-SN
Epoch
30 May 2020 (HJD 2459000.0) Ephemeris
Outburst --
Period 49.1 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Long Secondary Period (LSP)= 660 d.
2 2018arXiv180301001J ASAS-SN magnitudes contaminated by nearby stars.
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References
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1 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
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 Henden, A. A.; et al., 2018, AAVSO Photometric All Sky Survey (APASS) DR10 2018AAS...23222306H
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
External Links
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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 2023-06-07 21:31 UTC Gaia DR3 position. Type, period, epoch and range from ZTF, ASAS-SN and APASS data.
1 Admin, VSX 2018-01-30 00:30 UTC Preserved original object data.