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Details for Revision 1
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Name
  V0638 Aql  
AAVSO UID
000-BDF-041 (No observations)  
Constellation
Aquila Sequence
J2000.0
19 37 33.70 +12 34 33.0  (294.39042 +12.57583) Search nearby
B1950.0 19 35 13.52 +12 27 43.8
Galactic coord. 49.403 -4.264
Other names

(Internal only)
2MASS J19373386+1234399 AN 72.1940 ASAS J193734+1234.7
CMC14 J193733.8+123440 NSVS 11304889  
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Variability type
M
Spectral type --
Mag. range
14.8 - 18.0: p
Discoverer --
Epoch
13 Sep 1936 (HJD 2428425) Ephemeris
Outburst --
Period 289 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 16.0 mag. star 7" to the S and 16.4 mag. star 12" to the SW.
2 Otero, Sebastian Alberto ASAS-3, NSVS and APASS magnitudes contaminated by 2MASS J19373375+1234324 (V= 16.0; sep. 7"). ASAS-3 and NSVS magnitudes contaminated by 2MASS J19373322+1234328 (V= 16.4; sep. 12"), 2MASS J19373482+1234267 (V= 15.9; sep. 19") and 2MASS J19373358+1235026 (V= 14.4; sep. 23"). NSVS magnitudes contaminated by other nearby stars. Range has been corrected.
3 GCVS Team Twice shorter period is not excluded.
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References
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1 Wozniak, P.R., et al., 2004, Northern Sky Variability Survey: Public Data
Release
2004AJ....127.2436W
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 E.Rohlfs, VSS 1, N3, 1949. --
4 MVS N325, 1957. --
External Links
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2013-11-29 16:28 UTC Phase plot with ASAS-3, NSVS, APASS and SDSS 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 2013-11-29 16:28 UTC Identification from GCVS (Version Nov. 2013) and Dauban Survey. Period, epoch and range from ASAS-3, NSVS, APASS and SDSS data. UCAC4 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.