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Name
  V Ind  
AAVSO UID
000-BCW-150 (228 observations)  
Constellation
Indus Sequence
J2000.0
21 11 29.91 -45 04 28.4  (317.87462 -45.07456) Search nearby
B1950.0 21 08 11.07 -45 16 42.7
Proper motion
RA: -72.969 +/- 0.104 mas/yDec: -84.518 +/- 0.079 mas/ySource: Gaia DR1
Galactic coord. 355.334 -43.116
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1SWASP J211134.05-450530.0 AAVSO 2104-45 AN 23.1910
ASAS J211130-4504.5 CD-45 14237 CPD-45 10111
HD 201484 HIP 104613 HV 3226
SAO 230567    
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Variability type
RRAB
Spectral type A5-G3:
Mag. range
9.334 - 10.439 V
Discoverer --
Epoch
18 Sep 1968 (HJD 2440118.393) Ephemeris
Outburst --
Period 0.4796017 d  (11.51044 h)
Rise/eclipse dur. 10%
Remarks
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1 GCVS Team P var. Max = 2439792.276 + 0.4796030d*E (JD2414000 - 40000) [S.V.M.Clube, D.S.Evans, D.H.P. Jones, Mem RAS 72, 101, 1969.]; since JD2440000 - see Table. Delta(S) = 7, (k - b)2 = 0.02.
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References
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1 Greer, P. A.; Payne, S. G.; Norton, A. J.; et al., 2017, The SuperWASP
catalogue of 4963 RR Lyr stars: identification of 983 Blazhko effect
candidates
2017A&A...607A..11G
2 D.M. Szczygiel, G. Pojmanski, B. Pilecki, 2009, arXiv:0906.2199v1
[astro-ph.SR]
2009arXiv0906.2199S
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 J.Lub, AsAp Suppl 29, 345, 1977. 1977A&AS...29..345L
5 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
External Links
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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 = 9.26H = 8.98K = 8.92J - K = 0.34
AllWISE W1 = 8.83W2 = 8.84W3 = 8.80W4 = 8.60W1 - W2 = -0.01W3 - W4 = 0.20
APASS-DR9 B = 10.66V = 10.21g' = 10.44r' = 10.13i' = 10.06B - V = 0.45
Images
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Supporting Documents
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Revision History
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3 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-06-18 22:04 UTC Update from [2009arXiv0906.2199S].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.