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Name
  Gaia DR2 4091933544774898944  
AAVSO UID
000-BPK-887 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 30 13.47 -20 18 06.3  (277.55613 -20.30175) Search nearby
B1950.0 18 27 15.20 -20 20 11.7
Galactic coord. 12.477 -4.649
Other names

(Internal only)
2MASS J18301346-2018062 ASAS J183013-2018.1 ASASSN-V J183013.46-201806.3
ATO J277.5561-20.3017 CMC15 J183013.4-201806 USNO-B1.0 0696-0621559
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Variability type
M
Spectral type --
Mag. range
13.0 - 18.9: V
Discoverer Gaia collaboration
Epoch
31 May 2017 (HJD 2457905) Ephemeris
Outburst --
Period 205 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Period during the ASAS-3 time span was 207 d. ASAS-3 magnitudes contaminated by 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 Gaia collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
External Links
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Images
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Supporting Documents
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Revision History
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1 Otero, Sebastian Alberto 2022-08-09 15:04 UTC Period from ASAS-SN data. Epoch from ASAS-SN data. Maximum magnitude from ASAS-3 data. Minimum magnitude derived from Gaia DR3 data.