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Latest Details
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Name
  V0557 Vul  
AAVSO UID
000-BHW-988 (2 observations)  
Constellation
Vulpecula Sequence
J2000.0
19 22 11.97 +22 34 39.1  (290.54987 +22.57753) Search nearby
B1950.0 19 20 04.24 +22 28 51.7
Galactic coord. 56.440 +3.732
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19221196+2234390 ASAS J192212+2234.7 ASASSN-V J192211.87+223439.2
CGCS 6781 CSS 1128 CSV 4639
GSC 02124-00724 IRAS 19200+2228 NSV 11953
Name Ross 249 Prag 1789 Q1994/043
S1* 604 SV* R 249  
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Variability type
M
Spectral type S
Mag. range
10.2 V - 15 V
Discoverer --
Epoch
25 Aug 2015 (HJD 2457260) Ephemeris
Outburst --
Period 487 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae
2019PZ.....39....3K
2 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
3 W. Osborn, O.F. Mills, 2012, eJAAVSO 221 2012JAVSO..40..929O
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1954ApJ...120..478N
6 F.E.Ross, AJ 38, 99, 1928. 1928AJ.....38...99R
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 = 6.18H = 4.79K = 4.10J - K = 2.09
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 22 11.97 +22 34 39.1 (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.
5 Otero, Sebastian Alberto 2020-05-24 18:01 UTC Period, epoch, minimum magnitude and position from the GCVS (November 2019 version).
4 Admin, VSX 2019-11-01 03:35 UTC Update from [2019PZ.....39....3K].
3 Admin, VSX 2012-11-01 03:18 UTC Update from ASAS3 data.
2 Admin, VSX 2012-11-01 03:18 UTC Update from [W. Osborn, O.F. Mills, 2012, eJAAVSO 221].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.