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
  RR Sge  
AAVSO UID
000-BCJ-792 (367 observations)  
Constellation
Sagitta Sequence
J2000.0
19 56 53.18 +19 37 01.7  (299.22158 +19.61714) Search nearby
B1950.0 19 54 40.21 +19 28 56.6
Proper motion
RA: 1.9 +/- 4.1 mas/yDec: 0.1 +/- 4.8 mas/ySource: UCAC4
Galactic coord. 57.846 -4.765
Other names

(Internal only)
AAVSO 1952+19A AN 143.1905 ASASSN-V J195653.13+193702.2
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
13.5 - <16.0 p
Discoverer Maximilian Wolf (1905)
Epoch
19 Sep 1932 (HJD 2426970) Ephemeris
Outburst --
Period 250 d
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 W.Baade, Letter to Prager (H.Schneller, GuL 3, 118, 1952). --
2 A.Brun, BAF 3, 8, 1934. --
3 Dunér, N. C.; Hartwig, E.; Muller, G., 1913, Benennung von neu entdeckten
veränderlichen Sternen
1913AN....195..241D
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 = 6.50H = 5.51K = 5.13J - K = 1.37
AllWISE W1 = 4.83W2 = 4.18W3 = 3.83W4 = 3.25W1 - W2 = 0.66W3 - W4 = 0.58
APASS-DR9 B = 14.36V = 12.57g' = 13.45r' = 11.63B - V = 1.78
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Fernig, Leo 2022-11-15 22:36 UTC Discoverer updated from 1913AN....195..241D page 254.
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.