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Details for Revision 1
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Name
  ATO J277.7693-16.9729  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 31 04.64 -16 58 22.2  (277.76933 -16.97283) Search nearby
B1950.0 18 28 10.67 -17 00 31.4
Galactic coord. 15.535 -3.301
Other names

(Internal only)
2MASS J18310464-1658221 AKARI-IRC-V1 J1831047-165823 GSC 06270-02455
UCAC4 366-130813 WISEA J183104.63-165822.2  
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Variability type
M
Spectral type --
Mag. range
13.7 - <17 V
Discoverer Gaia collaboration; A. N. Heinze et al. (ATLAS).
Epoch
15 May 2016 (HJD 2457524.0) Ephemeris
Outburst --
Period 144.5 d
Rise/eclipse dur. --
Remarks
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1 Sokolovsky, Kirill J-K= 1.40. ASAS-SN magnitudes contaminated by several nearby stars. Range has been corrected. Identified while processing NMW survey images.
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References
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1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
2 Heinze, A. N.; et al., 2018, A First Catalog of Variable Stars Measured by
the Asteroid Terrestrial-impact Last Alert System (ATLAS)
2018AJ....156..241H
3 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
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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Supporting Documents
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2 ASAS-SN V-band phased lightcurve Sokolovsky, Kirill 2019-11-21 22:33 UTC The magnitudes are corrected for blending.
1 ASAS-SN V-band lightcurve Sokolovsky, Kirill 2019-11-21 21:55 UTC The magnitudes are corrected for blending
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2023-02-21 22:10 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Sokolovsky, Kirill 2019-12-17 08:48 UTC Initial submission.