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Latest Details
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Name
  NSV 25685  
AAVSO UID
--  
Constellation
Cepheus Sequence
J2000.0
21 34 28.25 +57 01 47.0  (323.61771 +57.02972) Search nearby
B1950.0 21 32 55.65 +56 48 22.3
Proper motion
RA: -0.4 +/- 4.3 mas/yDec: -3.0 +/- 4.3 mas/ySource: UCAC4
Galactic coord. 98.530 +3.804
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASASSN-V J213428.36+570147.3 NSVS J2134284+570148 ZTF J213428.26+570147.0
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Variability type
SR
Spectral type C
Mag. range
14.456 (0.611) g
Discoverer --
Epoch
09 Jun 2019 (HJD 2458644.2556) Ephemeris
Outburst --
Period 104 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
2 GCVS Team B-V = 3.4 [M.Kun, IBVS N2961, 1986.]. B-V = 4.5 [J.Dorschner, C.Friedemann, J.Guertler, AN 294, H.4, 153, 1973.]. Var in IR. In the NGC 1396 region.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
4 M.Kun, IBVS N2961, 1986. 1986IBVS.2961....1K
5 J.Dorschner, C.Friedemann, J.Guertler, AN 294, H.4, 153, 1973. 1973AN....294..153D
6 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1957ApJ...125..195N
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 = 6.53H = 5.26K = 4.66J - K = 1.88
AllWISE W1 = 4.17W2 = 3.96W3 = 3.52W4 = 3.09W1 - W2 = 0.22W3 - W4 = 0.43
APASS-DR9 B = 17.47V = 12.33g' = 14.30r' = 10.97i' = 9.67B - V = 5.14
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 34 28.25 +57 01 47.0 (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.
3 Otero, Sebastian Alberto 2021-10-25 23:43 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Otero, Sebastian Alberto 2018-06-11 00:16 UTC Primary record creation.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.