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Latest Details
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Name
  V1973 Sgr  
AAVSO UID
000-BFG-359 (1 observation)  
Constellation
Sagittarius Sequence
J2000.0
18 21 45.35 -16 12 37.1  (275.43897 -16.21031) Search nearby
B1950.0 18 18 52.26 -16 14 05.8
Galactic coord. 15.171 -0.970
Other names

(Internal only)
ASASSN-V J182145.35-161237.2 OGLE-BLG-LPV-262459 OGLE-IV BLG569.25.94
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Variability type
M
Spectral type --
Mag. range
12.0 - 15.5 I
Discoverer --
Epoch
30 Oct 1980 (HJD 2444543.0) Ephemeris
Outburst --
Period 594.3 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team In the region of the open cluster and the diffuse nebula NGC 6618 (M 17).
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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 P. Maffei, G. Tosti, 2013, VizieR Catalogue II/320 2013yCat.2320....0M
3 P.Maffei, Asiago Contr N146, 1963. --
External Links
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Location    Go   
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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 J = 6.91H = 5.08K = 4.05J - K = 2.86
AllWISE W1 = 3.71W2 = 3.03W3 = 1.57W4 = 0.69W1 - W2 = 0.68W3 - W4 = 0.88
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 21 45.35 -16 12 37.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 6618 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2023-02-21 21:52 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
3 Admin, VSX 2013-09-25 02:14 UTC Update from [2013yCat.2320....0M].
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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