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Latest Details
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Name
  V4407 Sgr  
AAVSO UID
000-BFJ-675 (2 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 52 41.69 -30 44 02.6  (283.17371 -30.73406) Search nearby
B1950.0 18 49 29.17 -30 47 43.3
Proper motion
RA: -0.161 +/- 0.036 mas/yDec: -17.171 +/- 0.024 mas/ySource: Gaia DR1
Galactic coord. 5.158 -13.723
Other names

(Internal only)
CD-30 16356 CPD-30 5729 HD 174632
HIP 92649 HR 7105 SAO 210663
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Variability type
EA
Spectral type B7/B8IV
Mag. range
6.62 - 6.83 V
Discoverer --
Epoch
09 Oct 1990 (HJD 2448174.387) Ephemeris
Outburst --
Period 1.451740 d
Rise/eclipse dur. --
Remarks
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References
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1 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200		 1997yCat.1239....0E
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 = 6.66H = 6.67K = 6.67J - K = -0.01
AllWISE W1 = 6.61W2 = 6.63W3 = 6.68W4 = 6.62W1 - W2 = -0.01W3 - W4 = 0.05
APASS-DR9 g' = 6.82r' = 6.74i' = 6.96
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 52 41.69 -30 44 02.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 V4407 Sgr phase plot Otero, Sebastian Alberto 2009-06-28 22:46 UTC Phase plot using ASAS-3 and Hipparcos data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2009-06-28 22:46 UTC Correct type and improved epoch and period from combination of Hipparcos and ASAS data. Hipparcos position given.
2 Admin, VSX 2007-03-23 19:53 UTC Added period, epoch and spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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