AAVSO Home



Current Time: 04 Apr 2025 00:52:20 UTC
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
  lam Eri  
AAVSO UID
--  
Constellation
Eridanus Sequence
J2000.0
05 09 08.78 -08 45 14.7  (77.28658 -8.75408) Search nearby
B1950.0 05 06 45.12 -08 49 00.4
Galactic coord. 209.140 -26.686
Other names

(Internal only)
69 Eri BD-08 1040 HD 33328
HIP 23972 HR 1679 SAO 131824
(Not logged in)  Add name
Variability type
BE
Spectral type B2IVe
Mag. range
4.21 - 4.34 V
Discoverer --
Epoch
--
Outburst --
Period 0.701538 d  (16.8369 h)
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 Small amplitude GCAS-type outbursts in Hipparcos and LTPV data.
2 Otero, Sebastian Alberto Short period variability is from NRP typical of Be stars, not BCEP.
3 GCVS Team Shell features are sometimes 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 Be stars variability 1998A&A...335..565H
2 Be stars variability 1998A&A...335..565H
3 Long-term photometry of variables at ESO 1991A&AS...87..481M
4 P.Harmanec, J.Horn, P.Koubsky, Be Star Newsletter N7, 16, 1983. --
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 Light curve Otero, Sebastian Alberto 2011-10-31 08:10 UTC Light curve showing Hipparcos and LTPV data.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-10-31 08:10 UTC Type and range from Hipparcos and LTPV data.
2 Otero, Sebastian Alberto 2007-03-09 19:17 UTC Range upated with outbursts detected by Hipparcos.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.