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Name
  ASASSN-V J173116.95-191549.0  
AAVSO UID
--  
Constellation
Ophiuchus Sequence
J2000.0
17 31 16.88 -19 15 46.7  (262.82032 -19.26298) Search nearby
B1950.0 17 28 20.03 -19 13 35.1
Galactic coord. 6.487 +7.901
Other names

(Internal only)
2MASS J17311687-1915465 Gaia DR2 4121796658462022912 IRAS 17283-1913
OGLE-BLG-LPV-240338 OGLE-IV BLG810.10.28214  
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Variability type
M
Spectral type --
Mag. range
14.8 - 20.3: V
Discoverer ASAS-SN
Epoch
10 Aug 2018 (HJD 2458341.0) Ephemeris
Outburst --
Period 309.3 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 16.1 mag. star 4" to the SE, 16.2 mag. star 6" to the NNW and 16.4 mag. star 10" to the SW.
2 Otero, Sebastian Alberto ASAS-SN magnitudes contaminated by several nearby stars. Range has been corrected.
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source
2022yCat.1355....0G
2 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
3 Jayasinghe, T.; Kochanek, C. S.; Stanek, K. Z.; et al., 2018, The ASAS-SN
Catalog of Variable Stars I: The Serendipitous Survey
2018arXiv180301001J
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 31 16.88 -19 15 46.7 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2023-02-22 19:01 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
2 Otero, Sebastian Alberto 2022-08-10 01:06 UTC Type, maximum magnitude and epoch from ASAS-SN data. Minimum magnitude derived from Gaia DR3 data. Gaia DR3 position.
1 Admin, VSX 2018-01-30 00:30 UTC Preserved original object data.