|
|
|
 Revise  New Search
|
|
Latest Details
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
QQ Vul |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
20 03 31.95 +22 31 20.7 |
| Proper motion |
| RA: 9.2 +/- 5.0 mas/y | Dec: -8.2 +/- 5.0 mas/y | Source: UCAC4 |
|
| Galactic coord. |
61.532 -4.919 |
Other names
(Internal only)
|
|
Please note that aliases shown in grey link to obsolete records.
|
|
1RXS J200542.0+223955 |
AAVSO 2001+22 |
ASASSN-V J200541.91+223958.9 |
|
Downes QQ Vul |
X 20035+225 |
ZTF J200541.90+223958.5 |
(Not logged in) Add name
|
| Variability type |
|
AM |
|
|
| Spectral type |
-- |
| Mag. range |
|
14.1 - 17.5 V |
|
|
| Discoverer |
-- |
| Epoch |
|
| Outburst |
-- |
| Period |
0.15452032 d (3.708488 h) |
| Rise/eclipse dur. |
-- |
|
|
|
|
Remarks
|
|
|
Some references may be clicked to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
Admin, VSX
|
Orbital variation of up to 1 magnitude caused by eclipses of the accretion column and the cyclotron beaming effect. |
|
|
|
|
(Not logged in) Add remark
|
|
|
|
References
|
|
|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
ZTF Catalog of Periodic Variable Stars (online data) |
2020arXiv200508662C |
|
2 |
Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars |
2020arXiv200508662C |
|
3 |
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) |
2005JAD....11....2D |
|
4 |
Kafka, S.; Honeycutt, R. K., 2003, The Puzzling Optical Light Curve of the
Polar QQ Vulpeculae |
2003AJ....125.2188K |
|
5 |
A.V. Halevin, N.M. Shakhovskoy, I.L. Andronov, S.V. Kolesnikov, 2002, A&A
394, 171 |
2002A&A...394..171H |
|
6 |
R.A. Downes et al., 2001, PASP 113, 764 |
2001PASP..113..764D |
|
7 |
Schwope, A. D.; Catalán, M. S.; Beuermann, K.; et al., 2000, Multi-epoch
Doppler tomography and polarimetry of QQ Vul |
2000MNRAS.313..533S |
|
8 |
J.A.Nousek, L.O.Takalo, G.D.Schmidt, S.Tapia, G.J.Hill, H.E.Bond,
A.D.Grauer, R.A.Stern, P.C.Agrawal, ApJ 277,682,1984. |
1984ApJ...277..682N |
|
|
|
|
|
|
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 = 13.58 | H = 13.24 | K = 13.06 | J - K = 0.52 |
|
AllWISE
|
W1 = 12.69 | W2 = 12.39 | W3 = 11.02 | W1 - W2 = 0.29 |
|
APASS-DR9
|
B = 14.93 | V = 14.47 | g' = 14.48 | r' = 14.48 | i' = 14.19 | B - V = 0.45 |
|
|
|
|
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.
|
|
|
|
|
