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Name
  V1830 Sgr  
AAVSO UID
000-BCB-675 (5738 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 13 50.95 -27 42 21.1  (273.46229 -27.70586) Search nearby
B1950.0 18 10 42.18 -27 43 14.8
Galactic coord. 4.157 -4.781
Other names

(Internal only)
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AAVSO 1807-27 Downes V1830 Sgr GSC 06851-06837
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Variability type
UG
Spectral type --
Mag. range
11.5 V - 17.5 p
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 12th mag. red variable 10" to the North.
2 Otero, Sebastian Alberto 10" to the South of the red variable VSX J181350.6-274212 (2MASS J18135061-2742124, V= 11.9 - 12.7).
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References
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1 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
2 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
3 N.Vogt, F.M.Bateson, AsAp Suppl 48, N3, 383, 1982. 1982A&AS...48..383V
4 D.Hoffleit, AJ 66, 188, 1961. 1961AJ.....66..188H
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Images
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Supporting Documents
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Campaigns/Programs
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Revision History
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3 Otero, Sebastian Alberto 2012-05-16 18:18 UTC Maximum magnitude from visual AAVSO data. PPMXL position.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.