AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 5
Log in to retrieve additional aliases from SIMBAD.
Name
  EQ Lyr  
AAVSO UID
000-BDT-630 (456 observations)  
Constellation
Lyra Sequence
J2000.0
19 19 02.60 +41 06 34.2  (289.76083 +41.10951) Search nearby
B1950.0 19 17 23.73 +41 00 58.8
Galactic coord. 72.878 +12.664
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19190259+4106342 AN 282.1929 ASAS J191903+4106.5
KID 5870047 NSVS J1919025+410634  
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
11.8 - 18.4: V
Discoverer Cuno Hoffmeister
Epoch
16 Sep 1999 (HJD 2451438.0) Ephemeris
Outburst --
Period 299.6 d
Rise/eclipse dur. 47%  (141 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2016JAVSO..44..156K B-V= 1.53; V-R= 2.03
2 Otero, Sebastian Alberto J-K= 1.32; B-V= 1.56.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
3 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties		 2018A&A...616A...1G
4 Karlsson, T.; Bengtsson, H.; Wikander, T.; et al., 2016, 50 forgotten Miras 2016JAVSO..44..156K
5 Henden, A. A., et al., 2012, AAVSO All-Sky Photometric Survey (APASS) 2012JAVSO..40..430H
6 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]		 2008arXiv0808.2558P
7 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)		 2008arXiv0808.2558P
8 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
9 C.Hoffmeister, Sonn Mitt N17, 1930. 1930MiSon..17....1H
10 C.Hoffmeister, AN 236, 233, 1929. 1929AN....236..233H
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 curves Otero, Sebastian Alberto 2012-10-12 00:15 UTC Light curves for EQ Lyrae with ASAS-3, NSVS, APASS and AAVSO V data.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Otero, Sebastian Alberto 2021-10-26 10:35 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
5 Otero, Sebastian Alberto 2020-05-15 00:43 UTC Gaia DR2 position.
4 Karlsson, Thomas 2017-03-11 03:16 UTC Elements, maximum magnitude, B-V and V-R from 2016JAVSO..44..156K. Discoverer from AN, 236, 233, 1929
3 Otero, Sebastian Alberto 2012-10-12 00:15 UTC Primary record creation. Period, epoch and range from ASAS-3, NSVS, APASS and AAVSO V data. 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
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.0.142