|
|
|
 Revise  New Search
|
|
Latest Details
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
DK Per |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
02 20 10.09 +57 45 47.7 |
| Proper motion |
| RA: 3.770 +/- 1.090 mas/y | Dec: -2.429 +/- 0.577 mas/y | Source: Gaia DR1 |
|
| Galactic coord. |
134.939 -2.713 |
Other names
(Internal only)
|
|
AN 28.1940 |
ASASSN-V J022345.59+575923.5 |
ATO J035.9401+57.9898 |
|
GSC 03694-00004 |
IOMC 3694000094 |
TYC 3694-4-1 |
|
UCAC4 740-024398 |
|
|
(Not logged in) Add name
|
| Variability type |
|
EA/SD |
|
|
| Spectral type |
B9V+A8IV |
| Mag. range |
|
11.34 - 12.82 V |
|
|
| Discoverer |
-- |
| Epoch |
|
| Outburst |
-- |
| Period |
0.898876 d (21.5730 h) |
| 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
|
VSP Note: 14.05 Vmag. star 4" to the NW. |
|
2 |
Otero, Sebastian Alberto
|
ASAS-SN, AAVSO and INTEGRAL-OMC magnitudes contaminated by UCAC4 740-024396 (V= 14.05; sep. 4"). Range has been corrected. |
|
3 |
GCVS Team |
The depth of Min II 0.05m. In the region of the open cluster h, khi Per. |
|
|
|
|
(Not logged in) Add remark
|
|
|
|
References
|
|
|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
Bob Nelson's O-C files, 2016 |
-- |
|
2 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
|
3 |
Surkova, L. P.; Svechnikov, M. A., 2004, Catalog of Photometric, Geometric
and Absolute elements of semi-detached eclipsing binaries with known
photometric or spectroscopic orbits |
2004yCat.5115....0S |
|
4 |
MVS N323, 1957. |
-- |
|
5 |
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al. |
-- |
|
|
|
|
|
|
External Links
|
|
|
Links open in a new window. Not all links may be valid for this particular target.
|
|
|
|
Location
|
Go
|
Select a Location for more details.
|
|
|
|
|
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 = 10.49 | H = 10.25 | K = 10.16 | J - K = 0.33 |
|
AllWISE
|
W1 = 9.81 | W2 = 9.84 | W3 = 9.87 | W1 - W2 = -0.03 |
|
APASS-DR9
|
B = 11.91 | V = 11.37 | g' = 11.59 | r' = 11.21 | i' = 11.05 | B - V = 0.54 |
|
|
|
|
Images
|
|
|
Please review Digitized Sky Survey Acknowledgment and Copyright.
|
|
|
|
Image not downloaded. Click Retrieve Image to download and view. |
Retrieve image
|
|
|
|
|
Supporting Documents
|
|
|
|
|
There are currently no supporting documents on file for this star.
|
(Not logged in) Add document
|
|
|
|
|
Revision History
|
|
|
Currently approved revision is checked. Click revision number to view details of that revision.
|
|
|
|
|
