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Name
  EQ Lyr  
AAVSO UID
000-BDT-630 (351 observations)  
Constellation
Lyra Sequence
J2000.0
19 19 02.60 +41 06 34.2  (289.76083 +41.10951) Search nearby
B1950.0 19 17 23.72 +41 00 58.3
Proper motion
RA: 2.8 +/- 6.8 mas/yDec: 9.4 +/- 6.7 mas/ySource: UCAC4
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  
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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
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1 2016JAVSO..44..156K B-V= 1.53; V-R= 2.03
2 Otero, Sebastian Alberto J-K= 1.32; B-V= 1.56.
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References
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1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 Karlsson, T.; Bengtsson, H.; Wikander, T.; et al., 2016, 50 forgotten Miras 2016JAVSO..44..156K
3 Henden, A. A., et al., 2012, AAVSO All-Sky Photometric Survey (APASS) 2012JAVSO..40..430H
4 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]
2008arXiv0808.2558P
5 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)
2008arXiv0808.2558P
6 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
7 C.Hoffmeister, Sonn Mitt N17, 1930. 1930MiSon..17....1H
8 C.Hoffmeister, AN 236, 233, 1929. 1929AN....236..233H
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 7.65H = 6.84K = 6.33J - K = 1.32
AllWISE W1 = 6.00W2 = 5.46W3 = 4.78W4 = 4.23W1 - W2 = 0.54W3 - W4 = 0.54
APASS-DR9 B = 14.17V = 12.61g' = 13.33r' = 11.99i' = 10.07B - V = 1.56
Images
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Supporting Documents
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1 Light curves Otero, Sebastian Alberto 2012-10-11 20:15 UTC Light curves for EQ Lyrae with ASAS-3, NSVS, APASS and AAVSO V data.
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Revision History
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5 Otero, Sebastian Alberto 2020-05-14 20:43 UTC Gaia DR2 position.
4 Karlsson, Thomas 2017-03-10 22:16 UTC Elements, maximum magnitude, B-V and V-R from 2016JAVSO..44..156K. Discoverer from AN, 236, 233, 1929
3 Otero, Sebastian Alberto 2012-10-11 20:15 UTC Primary record creation. Period, epoch and range from ASAS-3, NSVS, APASS and AAVSO V data. UCAC4 position.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.