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Name
  RR Cet  
AAVSO UID
000-BBD-025 (23604 observations)  
Constellation
Cetus Sequence
J2000.0
01 32 08.17 +01 20 30.3  (23.03404 +1.34175) Search nearby
B1950.0 01 29 33.86 +01 05 08.0
Proper motion
RA: 11.12 +/- 1.23 mas/yDec: -43.74 +/- 0.78 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 143.544 -59.891
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1SWASP J013210.53+012046.3 AAVSO 0127+00 AN 122.1906
ASAS J013208+0120.5 BD+00 249 HD 9356
HIP 7149    
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Variability type
RRAB
Spectral type A7-F5
Mag. range
9.15 - 10.10 V
Discoverer --
Epoch
21 Sep 1949 (HJD 2433181.404) Ephemeris
Outburst --
Period 0.55302836 d  (13.272681 h)
Rise/eclipse dur. 16%  (2.1236 h)
Remarks
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1 GCVS Team [Fe/H] = -1.26. P var. During JD2417500 - 28820 Max = 2417501.444 + 0.55302577d*E; since JD2433180 - see Table. According to [V.P.Smykov, Astron. Tsirk. N1025, 1978.], the graph of O - C deviations from the elements given in [V.P.Zessewitsch, Stars of RR Lirae Type (in russian), Kiev, 1966.] is approximately sinusoidal, with Pi = 2600d and the amplitude 0.025d.
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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 V.P.Zessewitsch, Stars of RR Lirae Type (in russian), Kiev, 1966. --
5 A.V.Solov'ev, Tadj. Tr. 1, Issue 3, 1941. --
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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 = 8.93H = 8.69K = 8.59J - K = 0.34
AllWISE W1 = 8.49W2 = 8.48W3 = 8.46W4 = 8.27W1 - W2 = 0.01W3 - W4 = 0.18
APASS-DR9 B = 10.29V = 9.94g' = 10.08r' = 9.84i' = 9.69B - V = 0.36
SDSS-DR12 u = 11.82g = 10.07r = 9.58i = 9.51z = 10.30u - g = 1.75r - i = 0.08
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2017-04-18 21:27 UTC Period, rise duration and range from ASAS-3 and AAVSO data.
3 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-06-18 21:49 UTC Update from [2009arXiv0906.2199S].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.