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Name
  RR CrB  
AAVSO UID
000-BBW-452 (16587 observations)  
Constellation
Corona Borealis Sequence
J2000.0
15 41 26.23 +38 33 26.6  (235.35929 +38.55739) Search nearby
B1950.0 15 39 36.33 +38 42 59.6
Galactic coord. 61.848 +52.876
Other names

(Internal only)
AAVSO 1537+38 AN 158.1907 BD+39 2901
DO 15304 GSC 03053-01035 HD 140297
HIP 76844 HV 3002 IRAS 15396+3842
IRC +40271 SAO 64848 TYC 3053-1035-1
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Variability type
SRB
Spectral type M3-M6
Mag. range
7.3 - 8.2 V
Discoverer --
Epoch
--
Outburst --
Period 60.8
Rise/eclipse dur. 50%
Remarks
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1 GCVS Team P2 = 377d. Delta(m) (P1) ~0.5m, Delta(m) (P2) ~0.6m.
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References
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1 The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
2 C.Payne-Gaposchkin, HA 118, N11, 1952. 1952AnHar.118....1P
External Links
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Location    Go   
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 15 41 26.23 +38 33 26.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Campaigns/Programs
 Binocular program
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-08-15 16:39 UTC Range from Hipparcos/Tycho and AAVSO data. Spectral type from Buscombe (1999) and Skiff (2010).
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.