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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
CI Cam |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
04 15 39.28 +55 52 44.9 |
| Proper motion |
| RA: -2.615 +/- 1.192 mas/y | Dec: -0.089 +/- 0.565 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
149.177 +4.133 |
Other names
(Internal only)
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2MASS J04194212+5559577 |
AAVSO 0411+55 |
ALS 7930 |
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ASASSN-V J041942.15+555957.5 |
CSI+55-04157 |
GSC 03723-00200 |
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HBHA 5714-01 |
IRAS 04156+5552 |
KPD 0415+5552 |
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LPH033 |
LS V +55 16 |
MHB 143 |
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MWC 84 |
TYC 3723-200-1 |
UCAC4 730-033224 |
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XTE J0421+560 |
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(Not logged in) Add name
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| Variability type |
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HMXB/XN+PULS: |
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| Spectral type |
B0/2+WD: |
| Mag. range |
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9.5 - 11.9 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
19.407 d |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Otero, Sebastian Alberto
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Companion is a white dwarf in an elliptical orbit. There is also a third companion inducing brightenings. In 2018 it pulsates in a single mode with P= 0.4062 d. (2018ATel12097....1G). |
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2 |
Otero, Sebastian Alberto
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Orbital period given (variability 0.03 mag.). Also a pulsating variable with periods 0.41521 and 0.26647 d. (2009AstBu..64...50G). Also a FS CMa-type object (circumbinary envelope). Outburst in April, 1998. |
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(Not logged in) Add remark
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
V. P. Goranskij; E. A. Barsukova, 2018, ATel #12097 |
2018ATel12097....1G |
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2 |
Corral-Santana, J. M.; Casares, J.; Muņoz-Darias, T.; et al., 2016,
WATCHDOG: A Comprehensive All-sky Database of Galactic Black Hole X-ray
Binaries |
2016ApJS..222...15T |
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3 |
Barsukova, E. A., Goranskij, V. P., 2008, The nature of the rapid
variability of CI Cam (XTE J0421+ 560) |
2008ATel.1381....1B |
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4 |
G.E. Sarty, L.L. Kiss, H.M. Johnston, R. Huziak, K. Wu, 2007, JAAVSO 35,
327 |
2007JAVSO..35..327S |
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5 |
A.S.Miroshnichenko, Odessa Publ 7, part 1, 76, 1994. |
-- |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 7.50 | H = 5.74 | K = 4.32 | J - K = 3.18 |
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AllWISE
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W1 = 3.33 | W3 = 1.32 | W4 = 1.02 | W3 - W4 = 0.30 |
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APASS-DR9
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B = 12.44 | V = 11.62 | g' = 12.02 | r' = 10.89 | i' = 10.47 | B - V = 0.82 |
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SDSS-DR12
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u = 14.74 | g = 14.58 | r = 10.93 | i = 10.61 | z = 10.56 | u - g = 0.16 | r - i = 0.32 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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There are currently no supporting documents on file for this star.
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Campaigns/Programs
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Photometry of HMXBs
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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