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Latest Details
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Name
  V0657 Cas  
AAVSO UID
000-BCV-233 (110 observations)  
Constellation
Cassiopeia Sequence
J2000.0
23 52 04.92 +61 48 12.5  (358.02050 +61.80347) Search nearby
B1950.0 23 49 36.22 +61 31 30.9
Proper motion
RA: -10.7 +/- 10.6 mas/yDec: 3.4 +/- 10.7 mas/ySource: UCAC4
Galactic coord. 115.982 -0.265
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J23520492+6148124 AAVSO 2347+61 ASASSN-V J235204.80+614812.4
GSC2.3 N19W039663 IPHAS J235204.90+614812.6 IRAS 23496+6131
IRC +60427 NSV 14731 RAFGL 3165
UCAC4 760-076774    
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Variability type
M
Spectral type M8.9-10.4III
Mag. range
13.9 - <19 V
Discoverer --
Epoch
25 Jul 2018 (HJD 2458325) Ephemeris
Outburst --
Period 607 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto ASAS-SN magnitudes contaminated by USNO-B1.0 1518-0384988 (V= 19.4; sep. 9") and USNO-B1.0 1518-0384976 (V= 17.8; sep. 14"). Range has been corrected.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Dorda, R.; Negueruela, I.; González-Fernández, C., 2018, The red supergiant
population in the Perseus arm
2018MNRAS.475.2003D
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
3 G.W.Lockwood, ApJ Suppl 58,167,1985. 1985ApJS...58..167L
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 = 5.52H = 3.46K = 2.01J - K = 3.51
AllWISE W4 = -3.25
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 23 52 04.92 +61 48 12.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2019-01-22 23:49 UTC Phase plot with ASAS-SN and APASS data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2019-01-22 23:43 UTC Period, epoch and minimum magnitude from ASAS-SN data. Spectral type from 1985ApJS...58..167L and 2018MNRAS.475.2003D. Gaia DR2 position.
2 Admin, VSX 2009-12-22 11:18 UTC Spectral type from [1985ApJS...58..167L].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.