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Details for Revision 3
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Name
  AV Sct  
AAVSO UID
000-BFL-518 (No observations)  
Constellation
Scutum Sequence
J2000.0
18 54 15.87 -12 00 17.7  (283.56612 -12.00492) Search nearby
B1950.0 18 51 28.28 -12 04 06.9
Galactic coord. 22.526 -6.061
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18541587-1200179 ASAS J185416-1200.3 HV 3746
IRAS Z18514-1204    
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Variability type
M
Spectral type M
Mag. range
12.3 - <17.4 V
Discoverer --
Epoch
07 Apr 2001 (HJD 2452007) Ephemeris
Outburst --
Period 240 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J18541713-1200213 (V= 16.5; sep. 19") and other faint nearby stars. Range has been corrected.
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References
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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 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 M.Harwood, Leid Ann 21, N8, 387, 1962. 1962AnLei..21..385H
6 Guthnick, P.; et al., 1925, Benennung von neu entdeckten veränderlichen
Sternen
1925AN....224..129G
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Supporting Documents
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Revision History
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6 Fernig, Leo 2023-07-05 21:40 UTC Discoverer updated from 1925AN....224..129G page 143.
5 Otero, Sebastian Alberto 2021-10-26 10:35 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
4 Otero, Sebastian Alberto 2020-05-15 00:42 UTC Gaia DR2 position.
3 Otero, Sebastian Alberto 2013-09-06 22:00 UTC Primary record creation. Period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude from GSC2.3. 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.