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Latest Details
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Name
  PQ Lup  
AAVSO UID
000-BHG-251 (No observations)  
Constellation
Lupus Sequence
J2000.0
15 55 53.25 -40 41 43.6  (238.97186 -40.69545) Search nearby
B1950.0 15 52 30.62 -40 32 59.4
Proper motion
RA: 1.1 +/- 2.9 mas/yDec: -26.4 +/- 3.8 mas/ySource: UCAC4
Galactic coord. 336.611 +9.815
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J15555324-4041435 ASAS J155553-4041.7 ASASSN-V J155553.30-404143.6
GSC 07842-00863 NSV 7330  
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Variability type
RRAB/BL
Spectral type F5
Mag. range
11.6 - 12.4 V
Discoverer --
Epoch
06 Jan 2001 (HJD 2451916.15) Ephemeris
Outburst --
Period 0.58198 d  (13.968 h)
Rise/eclipse dur. 17%  (2.4 h)
Remarks
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1 Admin, VSX Blazhko effect, P=48.8d.
2 2005IBVS.5655....1W Blazhko period 48.8d.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2016MNRAS.461..794P
3 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2008, IBVS 5863
2008IBVS.5863....1K
4 D.M. Szczygiel, D.C. Fabrycky, 2007, MNRAS 377, 1263 2007MNRAS.377.1263S
5 Wils, P., Sodor, A., 2005, IBVS 5655 2005IBVS.5655....1W
6 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
7 W.Strohmeier, R.Knigge, Bamb Ver 10, No.110, 1974. --
External Links
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Location    Go   
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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 = 10.46H = 10.07K = 9.95J - K = 0.51
AllWISE W1 = 9.87W2 = 9.84W3 = 9.78W1 - W2 = 0.03
APASS-DR9 B = 12.66V = 12.02g' = 12.29r' = 11.81i' = 11.51B - V = 0.65
Images
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Supporting Documents
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Revision History
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8 Otero, Sebastian Alberto 2020-05-15 00:12 UTC Gaia DR2 position.
7 Otero, Sebastian Alberto 2018-06-11 00:46 UTC Primary record creation.
6 Admin, VSX 2017-12-16 01:30 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
5 Admin, VSX 2015-12-19 02:44 UTC Updated variability type to indicate Blazhko effect.
4 Admin, VSX 2010-01-05 04:43 UTC Update from the GCVS version of November 2009.
3 Admin, VSX 2008-12-03 03:44 UTC Primary name changed to GCVS designation [2008IBVS.5863....1K]
2 Admin, VSX 2007-03-23 19:57 UTC Update from [2005IBVS.5655....1W].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.