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Latest Details
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Name
  MACHO 305.36243.133  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 16 19.88 -21 58 42.7  (274.08283 -21.97853) Search nearby
B1950.0 18 13 19.23 -21 59 47.5
Galactic coord. 9.478 -2.564
Other names

(Internal only)
2MASS J18161988-2158427 ASASSN-V J181619.81-215842.2 CMC15 J181619.8-215842
Gaia22bgk USNO-B1.0 0680-0676085  
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Variability type
YSO
Spectral type --
Mag. range
16.3 - 19.2 G
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
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1 Gaia Alerts, 2022 (online data) --
2 A. Zaniewski et al., 2005, AJ 130, 2293 2005AJ....130.2293Z
3 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 2001astro.ph..8444A
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS H = 13.75K = 12.45
AllWISE W1 = 10.20W2 = 9.63W3 = 7.83W4 = 6.34W1 - W2 = 0.57W3 - W4 = 1.49
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2022-04-07 15:28 UTC Type and range from Gaia Alerts data. Gaia EDR3 position.
1 Admin, VSX 2009-03-11 02:44 UTC Preserved original object data.

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