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Details for Revision 2
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Name
AA Sct
AAVSO UID
000-BFL-499 (97
observations
)
Constellation
Scutum
Sequence
J2000.0
18 44 45.02 -09 13 31.2 (281.18758 -9.22533)
Search nearby
B1950.0
18 42 00.60 -09 16 39.8
Galactic coord.
23.958 -2.721
Other names
(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J184445-0913.5
GDS_J1844453-091331
GDS_J1844458-091341
HV 3822
IOMC 5692000029
IRC -10459
RAFGL 7025S
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Variability type
M
Spectral type
M4-M6
Mag. range
12.4 - 15.3 p
Discoverer
--
Epoch
10 Jul 1978 (HJD 2443700)
Ephemeris
Outburst
--
Period
264.7 d
Rise/eclipse dur.
25% (66.175000000000 d)
Remarks
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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
M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590
2015AN....336..590H
4
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
5
G.Pojmanski, Acta Astronomica 52, 397, 2002.
2002AcA....52..397P
6
Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016)
1975AJ.....80.1011H
7
V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
8
Catalogue of Stellar Spectral Classifications (Skiff, 2005)
1956ApJ...124..346C
9
Guthnick, P.; et al., 1925, Benennung von neu entdeckten veränderlichen
Sternen
1925AN....224..129G
10
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4
Fernig, Leo
2023-07-05 21:38 UTC
Discoverer updated from
1925AN....224..129G
page 142.
3
Otero, Sebastian Alberto
2021-10-26 05:17 UTC
Update from
2020arXiv200508662C
. Gaia EDR3 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.
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The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.1.224