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Details for Revision 1
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Name
  2MASS J18425879-1730270  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 42 58.79 -17 30 27.1  (280.74496 -17.50753) Search nearby
B1950.0 18 40 04.30 -17 33 27.7
Galactic coord. 16.350 -6.077
Other names

(Internal only)
CMC15 J184258.7-173027 GSC2.3 SA7E001200 IRAS 18401-1733
USNO-B1.0 0724-0927423 WISE J184258.78-173027.0  
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Variability type
M:
Spectral type --
Mag. range
>17.7 - <21.1 R
Discoverer Trygve Prestgard
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Prestgard, Trygve Maximum magnitude from USNO-A2.0. Minimum magnitude from USNO-B1.0. V= 18.1 (Derived from CMC15). Position from 2MASS. J-K= 1.66 (2MASS)
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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
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Supporting Documents
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1 Discovery DSS images Prestgard, Trygve 2016-12-17 04:06 UTC The variable nature of this object was discovered online using these DSS images. An AllWISE image and a SHS Short Red Image has also been added.
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Revision History
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2 Otero, Sebastian Alberto 2023-02-21 20:54 UTC Type and period from 2022ApJS..260...46I. Gaia DR3 position.
1 Prestgard, Trygve 2016-12-20 09:04 UTC Initial submission.

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