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Latest Details
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Name
  V1966 Sgr  
AAVSO UID
000-BFG-354 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 21 09.59 -16 19 27.6  (275.28994 -16.32435) Search nearby
B1950.0 18 18 16.35 -16 20 53.8
Galactic coord. 15.003 -0.897
Other names

(Internal only)
OGLE-BLG-LPV-262283 OGLE-IV BLG780.01.125  
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Variability type
M
Spectral type --
Mag. range
15.650 (4.148) Ic
Discoverer --
Epoch
29 Sep 1980 (HJD 2444512.0) Ephemeris
Outburst --
Period 439.4 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 = 8.69H = 6.65K = 5.43J - K = 3.25
AllWISE W1 = 4.96W2 = 4.31W3 = 3.60W4 = 1.98W1 - W2 = 0.65W3 - W4 = 1.61
Images
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Size 5' x 5' (297 x 298 pixels)
Center 18 21 09.59 -16 19 27.6 (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 21:51 UTC Period, mean magnitude and amplitude 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.