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Details for Revision 6
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Name
  PQ And  
AAVSO UID
000-BBF-002 (13828 observations)  
Constellation
Andromeda Sequence
J2000.0
02 29 29.55 +40 02 40.0  (37.37313 +40.04444) Search nearby
B1950.0 02 26 22.18 +39 49 19.4
Galactic coord. 142.569 -19.059
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1SXPS J022929.8+400237 2SXPS 116829 AAVSO 0223+39
CSS_J022929.6+400240 Downes PQ And GSC2.3 NCLE006557
Gaia20dld N And 1988 Nova And 1988
Nova Andromedae 1988 PM J02294+4002 PSO J022929.608+400240.093
TAV 0226+39 USNO-A2.0 1275-01518173 USNO-B1.0 1300-0042971
WD J022929.57+400239.82 WISE J022929.57+400240.2 WISEA J022929.57+400239.8
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Variability type
UGWZ+ZZ/GWLIB
Spectral type pec(UG)
Mag. range
10.0 - 19.2 V
Discoverer D. McAdam
Epoch
--
Outburst 1988
Period 0.0560 d  (80.6 min)
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick Another outburst was detected on 2020 May 28 (vsnet-alert 24301 and 24302). No outbursts were recorded by the ASAS-SN Sky Patrol between 2013 November 4 and 2020 March 17. Gaia DR2 parallax 3.9759 ± 0.4537 mas (distance 255 ± 32 pc).
2 Wils, Patrick Non-radial white dwarf pulsation with periods of 1263 and 634 seconds. Orbital period 80.6 minutes.
3 Wils, Patrick Further outbursts in 1938 and 1967 found on archival plates.
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References
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1 Gaia Alerts, 2020 (online data) --
2 K. Hirosawa, 2020, vsnet-alert #24301 --
3 K. Hirosawa, 2020, vsnet-alert #24302 --
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
5 Pavlenko, E. P.; et al., 2014, Dwarf nova EZ Lyncis second visit to
instability strip		 2014PASJ...66..113P
6 Pavlenko, E. P.; et al., 2014, Dwarf nova EZ Lyncis second visit to
instability strip		 2014PASJ...66..113P
7 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
8 Patterson, J.; et al., 2005, The Dwarf Nova PQ Andromedae 2005PASP..117..922P
9 Patterson J. et al., 2005, Publ. Astron. Soc. Pac., 117, 922 2005PASP..117..922P
10 R.A.Downes, 2001, PASP 113, 764 (2006 archival) 2005JAD....11....2D
11 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
12 Richter G. A., 1990, IBVS 3546, "Nova" PQ And - Further Outbursts 1990IBVS.3546....1R
13 D.McAdam, The Astronomer 24,No.288,238,1988. --
14 AAVSO Circ No.209,1988. --
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Supporting Documents
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Campaigns/Programs
 Legacy CVs
 BAA VSS Recurrent Objects Programme
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
8 Schmeer, Patrick 2020-07-27 18:51 UTC Gaia Alerts name and reference added.
7 Schmeer, Patrick 2020-05-29 21:43 UTC Gaia DR2 position. Discoverer's first name added. "Eruption" year deleted.
6 Otero, Sebastian Alberto 2015-09-30 20:38 UTC Type from 2014PASJ...66..113P. Range and orbital period from 2005PASP..117..922P. PPMXL position.
5 Admin, VSX 2010-01-05 04:43 UTC Update from the GCVS version of November 2009.
4 Wils, Patrick 2007-08-27 15:16 UTC Added ZZ Ceti type.
3 Wils, Patrick 2007-08-27 00:56 UTC WZ Sge type.
Position from USNO-B1.0.
2 Admin, VSX 2007-03-23 19:52 UTC Discoverer added.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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