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Name
  V1018 Cas  
AAVSO UID
000-BNZ-591 (No observations)  
Constellation
Cassiopeia Sequence
J2000.0
03 01 19.37 +60 34 20.3  (45.33072 +60.57229) Search nearby
B1950.0 02 57 22.47 +60 22 29.5
Proper motion
RA: -0.864 +/- 1.022 mas/yDec: 1.043 +/- 0.618 mas/ySource: Gaia DR1
Galactic coord. 138.233 +1.618
Other names

(Internal only)
GSC 04048-00934 LS I+60 298 NPM2 +60.0990
NSV 1009    
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Variability type
EA
Spectral type O7(V)
Mag. range
10.26 - 10.56 R1
Discoverer --
Epoch
24 Oct 2014 (HJD 2456955.362) Ephemeris
Outburst --
Period 4.127745 d
Rise/eclipse dur. 10%  (9.91 h)
Remarks
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1 2012IBVS.6011....1D Eccentric orbit.
2 Admin, VSX VB (1".5, 200deg, 1976). MinII - MinI = 0.41P.
3 Admin, VSX Min II = 10.52R1.
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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 Bob Nelson's O-C files, 2016 --
3 R. Diethelm, 2012, IBVS 6011 2012IBVS.6011....1D
4 R. Diethelm, 2009, IBVS 5894 2009IBVS.5894....1D
5 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2008, IBVS 5863
2008IBVS.5863....1K
6 S.A.Otero, P.Wils, P.A.Dubovsky, IBVS N5586, 2005. 2005IBVS.5586....1O
7 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
8 U.Haug, AsAp Suppl 1, 35, 1970. 1970A&AS....1...35H
9 E.S.Brodskaya, P.F.Shain, Izv Crimean Obs 20, 229, 1958. --
External Links
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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 = 8.54H = 8.44K = 8.32J - K = 0.22
AllWISE W1 = 8.21W2 = 8.23W3 = 6.60W4 = 2.77W1 - W2 = -0.02W3 - W4 = 3.83
APASS-DR9 B = 10.91V = 10.24g' = 10.58r' = 10.09i' = 9.84B - V = 0.67
Images
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Supporting Documents
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Revision History
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7 Otero, Sebastian Alberto 2020-05-23 03:21 UTC Period, epoch and eclipse durationfrom the GCVS (November 2019 version). Gaia DR2 position.
6 Admin, VSX 2010-01-05 04:43 UTC Update from the GCVS version of November 2009.
5 Admin, VSX 2009-08-05 00:14 UTC Update from [2009IBVS.5894....1D].
4 Admin, VSX 2008-12-03 03:27 UTC Primary name changed to GCVS designation [2008IBVS.5863....1K]
3 Admin, VSX 2007-03-23 20:05 UTC Position from the Lick NPM2 catalog [2004AJ....128.1430H].
2 Admin, VSX 2007-03-23 19:54 UTC Update from [2005IBVS.5586....1O].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.