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Latest Details
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Name
  GP Cas  
AAVSO UID
000-BCY-877 (378 observations)  
Constellation
Cassiopeia Sequence
J2000.0
02 39 50.44 +59 35 51.3  (39.96017 +59.59758) Search nearby
B1950.0 02 36 04.62 +59 22 57.7
Proper motion
RA: -1.66 +/- 1.16 mas/yDec: 1.45 +/- 0.97 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 136.261 -0.439
Other names

(Internal only)
2MASS J02395046+5935513 AAVSO 0232+59 AN 41.1940
ASASSN-V J023950.44+593550.9 BD+58 501 GSC 03699-02124
Gaia DR2 464371421669045248 HIP 12416 IRAS 02360+5922
IRC +60094 PPM 27846 RAFGL 359
TIC 245619397 TYC 3699-2124-1 ZI 139
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Variability type
LC
Spectral type M2.0Iab
Mag. range
9.26 - 9.94 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
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1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
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 C. Koen, L. Eyer, 2002, MNRAS 331, 45 2002MNRAS.331...45K
4 Copenhagen University Observatory; Royal Greenwich Observatory; Real
Instituto Y Observatorio de La Armada, En San Fernando, 1999, Carlsberg
Meridian Catalogs Number 1-11
1999CMC...C......0C
5 MVS N324, 1957. --
6 C.Hoffmeister, VSS 1, N2, 1947. --
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 = 3.69H = 2.44K = 1.94J - K = 1.75
AllWISE W3 = 0.29W4 = -0.71W3 - W4 = 1.00
APASS-DR9 B = 12.33V = 9.37g' = 10.76r' = 8.23i' = 6.55B - V = 2.96
Images
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Supporting Documents
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Campaigns/Programs
 SNEWS Campaign
Revision History
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4 Otero, Sebastian Alberto 2021-02-24 21:15 UTC Maximum magnitude from CMC11. Minimum magnitude from ASAS-SN data.
3 Otero, Sebastian Alberto 2020-05-24 17:27 UTC Range from the GCVS (November 2019 version).
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.