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Latest Details
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Name
  CD Cep  
AAVSO UID
000-BDL-225 (No observations)  
Constellation
Cepheus Sequence
J2000.0
23 04 31.76 +64 08 44.2  (346.13233 +64.14561) Search nearby
B1950.0 23 02 31.47 +63 52 32.1
Proper motion
RA: -0.7 +/- 1.8 mas/yDec: 1.6 +/- 1.6 mas/ySource: UCAC4
Galactic coord. 111.598 +3.652
Other names

(Internal only)
2MASS J23043174+6408443 AN 578.1936 ASASSN-V J230431.70+640844.4
GSC 04286-00679 Gaia DR3 2208507303557446912 IOMC 4286000047
IRAS 23025+6352 IRCO 1159 TIC 434979788
ZTF J230431.76+640844.2    
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Variability type
SRC
Spectral type M2Ib
Mag. range
13.0 - 14.8 V
Discoverer --
Epoch
02 Nov 2016 (HJD 2457695) Ephemeris
Outburst --
Period 526 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Jayasinghe, T.; Stanek, K. Z.; Kochanek, C. S.; et al., 2019, The ASAS-SN
catalogue of variable stars - II. Uniform classification of 412 000 known
variables
2019MNRAS.486.1907J
2 Dorda, R.; Negueruela, I.; González-Fernández, C., 2018, The red supergiant
population in the Perseus arm
2018MNRAS.475.2003D
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
5 MVS N271, 1957. --
6 C.Hoffmeister, KVBB N24, 1941. 1941KVeBB...6....4A
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 = 6.27H = 4.96K = 4.37J - K = 1.90
APASS-DR9 B = 16.54V = 13.16g' = 14.86r' = 11.82i' = 10.01B - V = 3.39
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 23 04 31.76 +64 08 44.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ASCC 127 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2024-02-06 07:01 UTC Maximum magnitude and epoch from ASAS-SN data. Period from 2019MNRAS.486.1907J. Minimum magnitude from INTEGRAL-OMC data. Spectral type from 2018MNRAS.475.2003D.
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.