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  AL Cep  
000-BCQ-777 (1443 observations)  
Cepheus Sequence
22 49 16.94 +58 35 07.0  (342.32058 +58.58528) Search nearby
B1950.0 22 47 16.81 +58 19 13.7
Proper motion
RA: -14.5 +/- 2.1 mas/yDec: -6.3 +/- 1.2 mas/ySource: UCAC4
Galactic coord. 107.573 -0.596
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J22491688+5835071 AAVSO 2245+58 AN 395.1933
ASASSN-V J224916.97+583506.8 GSC 03996-00641 IRAS 22472+5819
NSVS J2249159+583502 [D75] 159  
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Variability type
Spectral type M5-M6.5e
Mag. range
9.9 - 15.6 V
Discoverer --
19 Jan 1953 (HJD 2434397) Ephemeris
Outburst --
Period 276 d
Rise/eclipse dur. 40%  (110 d)
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1 Otero, Sebastian Alberto VSP Note: 13.3 mag. star 13" to the ENE.
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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)
2 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
3 V.V.Lavdovsky, Perem. Zvezdy 4, 363, 1935. --
4 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
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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 = 5.55H = 4.66K = 4.10J - K = 1.45
AllWISE W1 = 3.52W2 = 2.89W3 = 2.24W4 = 1.67W1 - W2 = 0.62W3 - W4 = 0.57
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2020-05-24 14:57 UTC Position from the GCVS (November 2019 version).
3 Otero, Sebastian Alberto 2019-12-04 20:50 UTC Period and range from AAVSO data. Gaia DR2 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.