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Latest Details
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Name
  V0617 Sgr  
AAVSO UID
000-BCX-014 (14115 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 07 50.90 -35 10 25.1  (271.96208 -35.17364) Search nearby
B1950.0 18 04 30.11 -35 10 51.6
Proper motion
RA: -4.1 +/- 8.5 mas/yDec: -10.5 +/- 8.5 mas/ySource: UCAC4
Galactic coord. 356.933 -7.189
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18075089-3510251 AAVSO 1801-35 Downes V0617 Sgr
HV 7202 WR 109  
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Variability type
CBSS/V+E
Spectral type WN3
Mag. range
13.1 - 16.6 V
Discoverer --
Epoch
07 Aug 2022 (HJD 2459799.075) Ephemeris
Outburst --
Period 0.20717114 d  (4.972107 h)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto V Sge star.
2 Admin, VSX Similar to V Sge.
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References
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1 Transient jets in V617 Sagittarii 2007A&A...471L..25S
2 Steiner, J. E.; et al., 2006, Assisted stellar suicide in V617 Sagittarii 2006A&A...447L...1S
3 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
4 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
5 D. Cieslinski, M.P. Diaz, J.E. Steiner, 1999, AJ 117, 534 1999AJ....117..534C
6 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
7 H.H.Swope, HA 90, N7, 1936. 1940AnHar..90..207S
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 = 13.79H = 13.52K = 13.27J - K = 0.51
AllWISE W1 = 13.15W2 = 12.91W3 = 12.21W1 - W2 = 0.24
Images
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Supporting Documents
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Revision History
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6 Otero, Sebastian Alberto 2024-10-22 04:38 UTC Minimum magnitude, period and epoch from AAVSO data.
5 Otero, Sebastian Alberto 2014-05-22 03:01 UTC Type from 2006A&A...447L...1S.
4 Otero, Sebastian Alberto 2011-05-23 01:01 UTC Primary record creation. Type from Downes and reference. Maximum magnitude from reference. Spectral type and minimum magnitude from Skiff (2010). UCAC3 position.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-08-26 01:47 UTC Update from [1999AJ....117..534C].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.