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Latest Details
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Name
  CTM4 Cas  
AAVSO UID
000-BDC-708 (66 observations)  
Constellation
Cassiopeia Sequence
J2000.0
23 57 46.77 +61 46 47.8  (359.44488 +61.77994) Search nearby
B1950.0 23 55 14.93 +61 30 05.7
Galactic coord. 116.634 -0.434
Other names

(Internal only)
2MASS J23574675+6146478 AAVSO_DES 2352+61 ASASSN-V J235746.74+614647.8
GSC 04281-01718 IRAS 23552+6130 UCAC4 759-077208
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Variability type
SRB
Spectral type --
Mag. range
12.36 - 12.92 V
Discoverer M. Chapelet
Epoch
15 Aug 2017 (HJD 2457981.0) Ephemeris
Outburst --
Period 86.7 d
Rise/eclipse dur. --
Remarks
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1 Fidrich, Robert Other period 254 d. J-K= 1.49.
2 VSX Admin Bull. AFOEV No. 79 Jan. 97; aka IRAS 23552+6130
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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 Jacquet, P., 2001, CTM4 Cas et CTM5 Aur: deux étoiles variables parmi tant
d'autres à surveiller pour l'hiver
2001AFOEV..98...16J
3 Chapelet, M., 1997, 2352+61 CTM4 Cas et 0524+34 CTM5 Aur, deux nouvelles
étoiles variables possibles.
1997BAFOE..79...10C
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 = 6.60H = 5.51K = 5.11J - K = 1.49
AllWISE W1 = 4.86W2 = 4.89W3 = 4.84W4 = 4.60W1 - W2 = -0.03W3 - W4 = 0.24
APASS-DR9 B = 14.91V = 12.71g' = 13.77r' = 11.78i' = 9.73B - V = 2.20
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 23 57 46.77 +61 46 47.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 CTM4 Cas phase plot with 86.7 days period Fidrich, Robert 2017-10-31 10:45 UTC
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Revision History
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4 Fidrich, Robert 2017-10-27 08:43 UTC Type, period, epoch and range from ASAS-SN, APASS and Tamas Tordai data.
3 Otero, Sebastian Alberto 2017-10-26 01:51 UTC Discoverer from 1997BAFOE..79...10C.
2 Otero, Sebastian Alberto 2017-10-25 21:27 UTC UCAC4 position.
1 Admin, VSX 2009-10-23 00:50 UTC Preserved original object data.