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Details for Revision 1
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Name
  V1970 Sgr  
AAVSO UID
000-BDB-820 (1 observation)  
Constellation
Sagittarius Sequence
J2000.0
18 21 29.90 -16 17 13.0  (275.37458 -16.28694) Search nearby
B1950.0 18 18 36.71 -16 18 40.6
Galactic coord. 15.074 -0.951
Other names

(Internal only)
AAVSO 1815-16C    
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Variability type
M
Spectral type --
Mag. range
13.9 - 16 I
Discoverer --
Epoch
29 Jul 1962 (HJD 2437875) Ephemeris
Outburst --
Period 270 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, Asiago Contr N146, 1963. --
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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.
3 Otero, Sebastian Alberto 2023-02-21 21:51 UTC Period, mean magnitude and amplitude from 2022ApJS..260...46I. Gaia DR3 position.
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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Version 1.1 [C]
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