AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 1
Log in to retrieve additional aliases from SIMBAD.
Name
  TX Dra  
AAVSO UID
000-BBX-762 (38041 observations)  
Constellation
Draco Sequence
J2000.0
16 35 00.70 +60 28 05.0  (248.75292 +60.46806) Search nearby
B1950.0 16 34 17.06 +60 34 09.7
Galactic coord. 90.741 +39.995
Other names

(Internal only)
AAVSO 1633+60 AN 89.1910 BD+60 1688
DO 35356 HD 150077 HIP 81188
HV 3275 IRC +60243 RAFGL 1872
SAO 17155 TYC 4190-653-1  
(Not logged in)  Add name
Variability type
SRB
Spectral type M4e-M5
Mag. range
7.9 - 10.2 p
Discoverer --
Epoch
--
Outburst --
Period 78: d
Rise/eclipse dur. 50%  (39 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Secondary period ~713 d.
2 GCVS Team Mean magnitude var, P2 = 654d.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 S. Albrighton, 2018, Analysis of two semi-regular variables in Draco BAA-VSS Circular #176, 2018
2 S.Gaposchkin, HA 118, N20, 1952. 1952AnHar.118...25G
3 Dunér, N. C.; Hartwig, E.; Muller, G., 1911, Benennung von neu entdeckten
veränderlichen Sternen
1911AN....190...57.
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
 Binocular program
 Legacy LPV Program
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Fernig, Leo 2022-11-15 22:32 UTC Discoverer updated from 1911AN....190...57. page 67.
5 Otero, Sebastian Alberto 2018-06-04 20:29 UTC Periods from BAA-VSS Circular #176.
4 Otero, Sebastian Alberto 2016-05-27 23:21 UTC Minimum magnitude from AAVSO V data.
3 Otero, Sebastian Alberto 2011-11-10 01:05 UTC Range from AAVSO data. Spectral type from Skiff (2010).
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.