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Details for Revision 2
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Name
  DH Lyr  
AAVSO UID
000-BDT-611 (1 observation)  
Constellation
Lyra Sequence
J2000.0
18 56 23.48 +26 27 01.0  (284.09783 +26.45028) Search nearby
B1950.0 18 54 21.98 +26 23 01.2
Galactic coord. 57.290 +10.713
Other names

(Internal only)
AN 245.1929 ASASSN-V J185623.52+262700.2 HAT-243-0083461
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Variability type
RRAB
Spectral type --
Mag. range
13.5 - 14.4 p
Discoverer --
Epoch
28 Feb 1939 (HJD 2429322.664) Ephemeris
Outburst --
Period 0.612472 d  (14.6993 h)
Rise/eclipse dur. 14%  (2.06 h)
Remarks
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References
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1 Maintz, G., 2019, Vier RR-Lyrae-Sterne in der Leier: DH Lyr, DV Lyr, CT Lyr
und CL Lyr
2019BAVSR..68....1M
2 J.D. Hartman, G.A. Bakos, R.W. Noyes, et al., 2011, AJ 141, 166 2011AJ....141..166H
3 P.Ahnert, KVBB N24, 1941. 1941KVeBB...6....4A
4 C.Hoffmeister, Sonn Mitt N17, 1930. 1930MiSon..17....1H
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Supporting Documents
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Revision History
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3 Bernhard, Klaus 2023-09-29 20:35 UTC Period and epoch from 2019BAVSR..68....1M. Gaia DR3 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.