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
  DY Eri  
AAVSO UID
000-BCZ-035 (211 observations)  
Constellation
Eridanus Sequence
J2000.0
04 15 21.56 -07 39 13.5  (63.83983 -7.65375) Search nearby
B1950.0 04 13 03.47 -07 43 49.1
Galactic coord. 200.767 -38.029
Other names

(Internal only)
40 Eri C omi Eri 2C 2MASS J04152173-0739173
2RE J0415-073 AAVSO 0410-07 C AAVSO 0410-07E
ADS 3093 ADS 3093 C BD-07 781 B
BD-07 781C CCDM J04153-0739C EGGR 33
G 160-60 B GJ 166 C GJ 166.0
GJ 166.0 C HD 26976 B LFT 340
LHS 25 LTT 1909 NLTT 12869
PMSC 04107-0748C WDS J04153-0739C X 04129-078
omi02 Eri C    
(Not logged in)  Add name
Variability type
UV
Spectral type M4.5Ve
Mag. range
12.16 - 13.88 U
Discoverer --
Epoch
--
Outburst --
Period --
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 Close binary with omi Eri 2 B (V= 9.52; sep. 8" in 2016 (WDS)).
2 GCVS Team ADS 3093 C (A 4.43m V, K1V; B 9.51m V, DA, 82", 105deg; BC A = 7", Porb = 252.1yr). mu = 4.05", P = 212deg. X-ray source.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 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
2 W.E.Kunkel, ApJ Suppl N213, 25, 1-36, 1973. 1973ApJS...25....1K
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.
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.
4 Otero, Sebastian Alberto 2020-06-29 23:57 UTC Spectral type, range and position from the GCVS (November 2019 version).
3 Otero, Sebastian Alberto 2017-06-02 09:18 UTC Minimum magnitude from the GCPD. UCAC4 position.
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.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2026 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.2.169