AAVSO Home



Current Time: 02 Apr 2025 23:25:43 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 3
Log in to retrieve additional aliases from SIMBAD.
Name
  RZ Peg  
AAVSO UID
000-BCP-955 (11899 observations)  
Constellation
Pegasus Sequence
J2000.0
22 05 52.97 +33 30 24.8  (331.47071 +33.50689) Search nearby
B1950.0 22 03 40.46 +33 15 46.6
Galactic coord. 87.560 -17.760
Other names

(Internal only)
2MASS J22055296+3330246 AAVSO 2201+33B AN 51.1906
ASASSN-V J220553.08+333024.0 BD+32 4335 N DO 21164
GSC 02724-01872 HD 209890 HIP 109089
HV 1211 IRAS 22036+3315 IRC +30484
TYC 2724-1872-1    
(Not logged in)  Add name
Variability type
M
Spectral type C9,1e(Ne)(Tc)/CSe
Mag. range
7.6 - 13.6 V
Discoverer --
Epoch
05 Oct 1982 (HJD 2445248.0) Ephemeris
Outburst --
Period 436.7 d
Rise/eclipse dur. 44%  (192 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto VSP Note: The 12.3 Vmag. star RY Peg lies 18" to the WSW and is constant.
2 GCVS Team VB A (B = RY Peg:20", 252deg). SC 6/9 - e. P var. Max = 2423361 + 441.4d*E (JD2411400 - 26450); Max = 2431215 + 434.0d*E (JD2426400 - 33000); since JD2433000 - see Table.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Dunér, N. C.; Hartwig, E.; Muller, G., 1907, Benennung von neu entdeckten
veränderlichen Sternen
1907AN....176..181.
2 T. Karlsson, Maxima of Mira stars --
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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.
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Campaigns/Programs
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2022-09-21 20:29 UTC Discoverer updated from 1907AN....176..181. p192
3 Otero, Sebastian Alberto 2014-03-11 07:59 UTC Period from AAVSO data.
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.