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Details for Revision 4
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Name
  OV Boo  
AAVSO UID
000-BJQ-853 (163486 observations)  
Constellation
Boötes Sequence
J2000.0
15 07 22.35 +52 30 39.8  (226.84312 +52.51106) Search nearby
B1950.0 15 05 52.20 +52 42 07.7
Galactic coord. 87.383 +54.189
Other names

(Internal only)
AAVSO_ALIAS SDSS150752 CSS_J150722.3+523041 CSS_J150722.4+523040
GSC2.3 N66A012414 SDSS J150722.30+523039.8 SDSS J150722.33+523039.8
USNO-B1.0 1425-0298263    
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Variability type
CV+EA+ZZ/GWLIB
Spectral type DAe
Mag. range
18.0 - 20.6 V
Discoverer --
Epoch
27 Feb 2007 (HJD 2454158.90653) Ephemeris
Outburst --
Period 0.046258329 d  (66.611994 min)
Rise/eclipse dur. 5%  (3.3306 min)
Remarks
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1 Otero, Sebastian Alberto Outburst detected by Masaru Mukai, Kagoshima, Japan, on 2017, March 14.63 (vsnet-alert 20778). Historical outburst on 1984.500371 (found by H. Bengtsson on DASCH plates, vsnet-alert 20792).
2 Admin, VSX A cataclysmic-variable spectrum.
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References
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1 S. P. Littlefair et al., 2007, SDSS J150722.30+523039.8: a CV formed
directly from a detached white dwarf/brown dwarf binary?		 arXiv:0708.0097v1 [astro-ph]
2 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties		 2018A&A...616A...1G
3 H. Bengtsson; T. Kato, 2017, vsnet-alert #20792 --
4 M. Mukai; S. Yoshida, 2017, vsnet-alert #20778 --
5 H. Maehara, 2017, vsnet-alert #20781 --
6 K. Isogai, 2017, vsnet-alert #20780 --
7 Pavlenko, E. P.; et al., 2014, Dwarf nova EZ Lyncis second visit to
instability strip		 2014PASJ...66..113P
8 Pavlenko, E. P.; et al., 2014, Dwarf nova EZ Lyncis second visit to
instability strip		 2014PASJ...66..113P
9 Uthas, H.; et al., 2011, The cataclysmic variable SDSS J1507+52: an
eclipsing period bouncer in the Galactic halo		 2011MNRAS.414L..85U
10 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2011, IBVS 6008		 2011IBVS.6008....1K
11 B.T. Gaensicke et al., 2009, arXiv:0905.3476v1 [astro-ph.SR] 2009arXiv0905.3476G
12 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
13 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
14 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
External Links
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2015-09-30 23:53 UTC Phase plot with CRTS data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
8 Otero, Sebastian Alberto 2020-05-15 00:05 UTC Gaia DR2 position.
7 Otero, Sebastian Alberto 2017-03-25 00:44 UTC Remark from vsnet-alert 20792.
6 Otero, Sebastian Alberto 2017-03-15 03:01 UTC Type from vsnet-alert 20780. Maximum magnitude from vsnet-alert 20781.
5 Otero, Sebastian Alberto 2015-10-01 00:09 UTC Spectral type from 2011MNRAS.414L..85U. Passband corrected.
4 Otero, Sebastian Alberto 2015-09-30 23:53 UTC Type from 2014PASJ...66..113P. Period, epoch and range from CRTS data. PPMXL position.
3 Admin, VSX 2011-12-24 05:37 UTC Update from [2011IBVS.6008....1K].
2 Wils, Patrick 2007-08-02 11:42 UTC EA details given in table.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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