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Latest Details
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Name
  HR Sct  
AAVSO UID
000-BFL-650 (3 observations)  
Constellation
Scutum Sequence
J2000.0
18 50 23.74 -08 26 41.6  (282.59893 -8.44488) Search nearby
B1950.0 18 47 40.29 -08 30 14.0
Proper motion
RA: -1.1 +/- 6.7 mas/yDec: -7.4 +/- 6.8 mas/ySource: UCAC4
Galactic coord. 25.288 -3.610
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASASSN-V J185023.73-082642.2 IOMC 5693000044 NSVS 16765738
OGLE-GD-LPV-021808 OGLE-IV DG1021.10.35508 ZTF J185023.73-082641.6
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Variability type
M
Spectral type M4.5
Mag. range
16.987 (4.246) g
Discoverer --
Epoch
15 Aug 1934 (HJD 2427665) Ephemeris
Outburst --
Period 213 d
Rise/eclipse dur. --
Remarks
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References
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1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
2 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
3 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
4 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
5 Benko J.M., Csubry Z., 2007, Acta Astronomica 57, 73 2007AcA....57...73B
6 M.Harwood, Leid Ann 21, N8, 387, 1962. 1962AnLei..21..385H
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 = 8.77H = 7.79K = 7.37J - K = 1.40
AllWISE W1 = 7.68W2 = 7.21W3 = 6.51W4 = 5.93W1 - W2 = 0.47W3 - W4 = 0.58
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2023-02-21 21:08 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
3 Otero, Sebastian Alberto 2020-09-24 01:29 UTC Magnitude and amplitude from 2020arXiv200508662C.
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.