AAVSO Home



Current Time: 04 Apr 2025 02:21:04 UTC
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
  bet Aur  
AAVSO UID
000-BDH-179 (No observations)  
Constellation
Auriga Sequence
J2000.0
05 59 31.70 +44 56 51.0  (89.88208 +44.94750) Search nearby
B1950.0 05 55 51.29 +44 56 40.9
Galactic coord. 167.457 +10.409
Other names

(Internal only)
34 Aur ADS 4556 ADS 4556 A
BD+44 1328 CCDM J05596+4457A GJ 3375
GSC 02924-02742 HD 40183 HIP 28360
HR 2088 IRAS 05558+4456 IRC +40148
Menkalinan PPM 48617 Renson 10720
SAO 40750 SBC7 256 TIC 440388263
TYC 2924-2742-1 WDS J05595+4457Aa,Ab  
(Not logged in)  Add name
Variability type
EA/DM
Spectral type A2IV+A2IV-V
Mag. range
1.89 - 1.98 V
Discoverer --
Epoch
18 Dec 1943 (HJD 2431076.719) Ephemeris
Outburst --
Period 3.9600421 d
Rise/eclipse dur. 6%  (5.702 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Amplitude has been confirmed to be the same (around 0.08 mag.) according to SMEI data so TESS QLP reductions have an issue.
2 Otero, Sebastian Alberto Hipparcos data (Nov. 1989 — Feb. 1993) show an amplitude of 0.08 mag. (Hp). TESS QLP data (Nov. 2019 — Dec. 2022) show an amplitude of only 0.0022 mag. (TESS). Real or artifact?
3 GCVS Team VB A (B 14.1m, 13", 174deg). Min II 1.98.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Huang, C. X.; et al., 2020, Photometry of 10 Million Stars from the First
Two Years of TESS Full Frame Images: Part I
2020RNAAS...4..204H
2 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
3 Bob Nelson's O-C files, 2016 --
4 B.Smith, ApJ 108, 504, 1948. 1948ApJ...108..504S
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 Phase plot Otero, Sebastian Alberto 2024-05-02 18:04 UTC Phase plot with TESS QLP data showing an extremely small amplitude.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2024-05-02 18:04 UTC Period and eclipse duration from TESS QLP data.
3 Otero, Sebastian Alberto 2020-05-24 18:55 UTC Period and epoch from the GCVS (November 2019 version).
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.