AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 2
Log in to retrieve additional aliases from SIMBAD.
Name
  BL Tel  
AAVSO UID
--  
Constellation
Telescopium Sequence
J2000.0
19 06 38.11 -51 25 03.2  (286.65879 -51.41756) Search nearby
B1950.0 19 02 43.83 -51 29 42.3
Galactic coord. 345.525 -23.155
Other names

(Internal only)
AAVSO 1858-51 AN 950.1935 CD-51 11917
CPD-51 11113 HD 177300 HIP 93844
HV 9587 SAO 245923  
(Not logged in)  Add name
Variability type
EA/GS+SRD
Spectral type F4Ib+M
Mag. range
7.09 - 9.41 V
Discoverer --
Epoch
11 Nov 1953 (HJD 2434692.6) Ephemeris
Outburst --
Period 778.6 d
Rise/eclipse dur. 10%
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Possible UU Her-subtype (double mode pulsator, P0= 92.5 d, P1= 64.8 d.)
2 GCVS Team The depth of Min II - 0.1m pg. Semiregular variability of pulsational character (7.09m - 7.26m V) is observed outside eclipses; sometimes it may be represented by P = 65.1d, but sometimes (1969) it cannot be traced.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 1994A&A...286..870Z Zsoldos, E., 1994, A&A, 286, 870
2 LTPV I, II, III, IV Sterken, C., Manfroid, J. et al., 1995, A&AS, 113, 31
3 The All Sky Automated Survey Pojmanski, G., 2002, Acta Astronomica, 52, 397
4 The Hipparcos Catalogue Perryman, M.A.C., et al., 1997, A&A, 323, 49
5 Zsoldos, E., 1994, A&A, 286, 870 1994A&A...286..870Z
6 A.M. van Genderen, AsAp 119, 265, 1983. 1983A&A...119..265V
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
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 BL Tel Min I Otero, Sebastian Alberto 2006-07-31 15:54 UTC Lightcurve showing the primary minima of BL Telescopii
(Not logged in)  Add document
Campaigns/Programs
 Binocular program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2006-07-31 11:54 UTC Improved period with the whole photometric history of the star
2 Otero, Sebastian Alberto 2006-07-29 17:45 UTC --
1 Admin, VSX 2005-12-17 20:33 UTC Initial database population.