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Name
  V3942 Sgr  
AAVSO UID
000-BFJ-260 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 25 39.23 -16 33 45.9  (276.41346 -16.56274) Search nearby
B1950.0 18 22 45.73 -16 35 31.5
Galactic coord. 15.297 -1.961
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18253922-1633460 ASAS J182539-1634.0 ASASSN-V J182539.23-163346.0
CMC15 J182539.2-163345 EPIC 227985626 GDS_J1825392-163345
IRAS 18227-1635 Maffei 120 OGLE-BLG-LPV-263526
OGLE-IV BLG569.10.12    
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Variability type
M
Spectral type --
Mag. range
15.2 - <17.8 V
Discoverer Paolo Maffei
Epoch
29 Sep 2014 (HJD 2456930.0) Ephemeris
Outburst --
Period 357.5 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto ASAS-3 and ASAS-SN magnitudes contaminated by CMC15 J182538.5-163350 (V= 16.9; sep. 11) and UCAC4 368-129825 (V= 15.0; sep. 12"). Range has been corrected.
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References
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1 Nesci, R.; Soszynski, I.; Tuvikene, T., 2022, Period Changes of Mira
Variables in the M16 - M17 Region
2022OEJV..230....1N
2 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
3 M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 2015AN....336..590H
4 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
5 P.Maffei, IBVS N985, 1975. 1975IBVS..985....1M
External Links
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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 = 7.22H = 5.96K = 5.16J - K = 2.06
AllWISE W1 = 4.88W2 = 4.19W3 = 3.78W4 = 3.05W1 - W2 = 0.69W3 - W4 = 0.73
Images
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2023-02-21 21:59 UTC Gaia DR3 position.
4 Nesci, Roberto 2022-09-01 19:41 UTC Period and epoch from 2022OEJV..230....1N. Gaia DR3 position.
3 Otero, Sebastian Alberto 2020-04-18 22:46 UTC Period and maximum magnitude from ASAS-3 data. Minimum magnitude derived from CMC15. Gaia DR2 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.