AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  RS Cnc  
AAVSO UID
000-BBQ-327 (18488 observations)  
Constellation
Cancer Sequence
J2000.0
09 10 38.80 +30 57 47.3  (137.66167 +30.96314) Search nearby
B1950.0 09 07 37.81 +31 10 05.4
Proper motion
RA: -11.12 +/- 0.65 mas/yDec: -33.42 +/- 0.24 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 194.496 +42.080
Other names

(Internal only)
AAVSO 0904+31 BD+31 1946 HD 78712
HIP 45058 HR 3639 IRC +30209
RAFGL 1326 SAO 61306  
(Not logged in)  Add name
Variability type
SRB
Spectral type M6S
Mag. range
5.33 - 6.94 V
Discoverer --
Epoch
29 Apr 1993 (HJD 2449107.0) Ephemeris
Outburst --
Period 242.2 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Other period is 134.6 d.
2 GCVS Team P2 = 1700d. Tc lines are present in the spectrum.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 The S-Type Asymptotic Giant Branch Stars RS Cnc, ST Her, OP Her And HR Peg 2005BaltA..14...41A
2 Long-Term VRI Photometry of Small-Amplitude Red Variables. I. Light Curves
and Periods		 2001PASP..113..983P
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = -0.71H = -1.56K = -1.87J - K = 1.16
AllWISE W4 = -3.01
GALEX-DR5 NUV = 17.55
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 Light curve Otero, Sebastian Alberto 2011-07-09 21:51 UTC Light curve with V data from the literature showing the extreme magnitudes of RS Cnc.
(Not logged in)  Add document
Campaigns/Programs
 Binocular program
 Legacy LPV Program
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2011-07-09 21:51 UTC Reference and light curve added.
3 Otero, Sebastian Alberto 2011-07-09 21:45 UTC Periods from 2005BaltA..14...41A. Maximum magnitude from 2001PASP..113..983P. Epoch and minimum magnitude from AAVSO-V data. Spectral type from 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.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2019 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
54.92.148.165