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Latest Details
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Name
  OW Aql  
AAVSO UID
000-BCJ-304 (721 observations)  
Constellation
Aquila Sequence
J2000.0
19 51 21.88 +15 00 12.4  (297.84119 +15.00343) Search nearby
B1950.0 19 49 03.97 +14 52 28.8
Proper motion
RA: -2.376 +/- 1.614 mas/yDec: -0.671 +/- 1.256 mas/ySource: Gaia DR1
Galactic coord. 53.183 -5.980
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19512188+1500123 AAVSO 1946+14A ASAS J195122+1500.2
ASASSN-V J195121.80+150013.4 CGCS 4522 GSC 01615-00966
HV 5477 IRAS 19490+1452 TYC 1615-966-1
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Variability type
SRA
Spectral type C
Mag. range
9.3 V - 11.4 V
Discoverer --
Epoch
10 Jul 2007 (HJD 2454292.0) Ephemeris
Outburst --
Period 416.6 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Carbon mira, since amplitude is <2 mag. it has been reclassified as SRA.
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References
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1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)		 2017ARep...61...80S
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 A.D.Walker, M.Olmsted, PASP 70, 495, 1958. 1958PASP...70..495W
4 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1890AN....124..177E
5 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
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 = 5.40H = 4.62K = 3.85J - K = 1.55
APASS-DR9 B = 14.62V = 10.80g' = 12.67B - V = 3.82
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 51 21.88 +15 00 12.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2020-05-24 17:37 UTC Period, epoch and minimum magnitude from the GCVS (November 2019 version). Gaia DR2 position.
3 Otero, Sebastian Alberto 2011-03-28 22:48 UTC Primary record creation. Type, period, epoch and range from ASAS-3 data. Tycho-2 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.

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