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Details for Revision 6
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Name
  LS Peg  
AAVSO UID
000-BCP-458 (56143 observations)  
Constellation
Pegasus Sequence
J2000.0
21 51 57.93 +14 06 53.3  (327.99138 +14.11481) Search nearby
B1950.0 21 49 33.11 +13 52 46.2
Galactic coord. 70.719 -30.035
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J21515794+1406534 AAVSO 2147+13 AN 1935.181
ASAS J215158+1406.8 Downes LS Peg NSV 13903
StHA 193    
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Variability type
NL/VY
Spectral type em
Mag. range
11.55 - 14.3 V
Discoverer --
Epoch
--
Outburst --
Period 0.174774 d  (4.1946 h)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto SW Sex star. ASAS-3 data show a deep fading to V= 14.3 around May 2, 2003. It might also be DQ:-tpye (intermediate polar) according to Ramsay et al. (2008MNRAS.387.1157R) and Hameury and Lasota (2002A&A...394..231H).
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References
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1 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
2 The defining characteristics of intermediate polars - the case of
three-candidate systems		 2008MNRAS.387.1157R
3 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
4 D.W. Hoard, The Big List of SW Sextantis Stars 2003AJ....126.2473H
5 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
6 VY Sculptoris stars as magnetic cataclysmic variables 2002A&A...394..231H
7 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
8 X-Ray and Optical Spectra of the Unusual Cataclysmic Variables LS Pegasi
and T Leonis		 2001AJ....121.2761S
9 R.H.Kaitchuck, L.Pawlowski, BAAS 26, No.1, 794, 1994. 1994BAAS...26..794K
10 R.A.Downes, M.M.Shara, PASP 105, No.684, 127, 1993. 1993PASP..105..127D
11 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1988AJ.....96..777D
12 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1988AJ.....96..777D
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
7 Otero, Sebastian Alberto 2018-06-11 00:47 UTC Primary record creation.
6 Admin, VSX 2017-12-15 13:55 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
5 Otero, Sebastian Alberto 2011-05-04 22:21 UTC Reference added.
4 Otero, Sebastian Alberto 2011-05-04 22:19 UTC Reference added.
3 Otero, Sebastian Alberto 2011-05-04 20:18 UTC Primary record creation. Type and range from ASAS-3 data. Orbital period from Downes (2001).
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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