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Name
  V0347 Cep  
AAVSO UID
000-BDL-417 (1 observation)  
Constellation
Cepheus Sequence
J2000.0
21 29 30.86 +57 59 26.2  (322.37858 +57.99061) Search nearby
B1950.0 21 28 02.28 +57 46 14.7
Proper motion
RA: 16.4 +/- 4.0 mas/yDec: -6.8 +/- 4.0 mas/ySource: UCAC4
Galactic coord. 98.700 +4.960
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J21293085+5759261 ASASSN-V J212930.80+575926.1 IRAS 21280+5746
NSV 13750 NSVS J2129316+575924  
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Variability type
M
Spectral type --
Mag. range
12.6 - 15.6 V
Discoverer --
Epoch
05 Feb 2000 (HJD 2451580) Ephemeris
Outburst --
Period 320: d
Rise/eclipse dur. --
Remarks
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1 GCVS Team B - V = +4.5.
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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 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
3 Wozniak, P. R.; et al., 2004, Northern Sky Variability Survey: Public Data 2004AJ....127.2436W
4 W.Pfau, C.Friedemann, AN 301, 69, 1980. 1980AN....301...69P
5 F.Gieseking, IBVS N1145, 1976. 1976IBVS.1145....1G
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 = 6.05H = 4.93K = 4.31J - K = 1.75
APASS-DR9 g' = 14.98r' = 12.66i' = 10.18
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 29 30.86 +57 59 26.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Trumpler 37 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2020-05-24 17:44 UTC Range from the GCVS (November 2019 version). Gaia DR2 position.
3 Otero, Sebastian Alberto 2018-03-08 02:43 UTC Type, period and epoch from NSVS data. UCAC4 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.