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Name
  V0447 Sct  
AAVSO UID
000-BFL-871 (No observations)  
Constellation
Scutum Sequence
J2000.0
18 44 33.30 -07 06 38.0  (281.13875 -7.11056) Search nearby
B1950.0 18 41 51.36 -07 09 45.8
Galactic coord. 25.820 -1.715
Other names

(Internal only)
2MASS J18443333-0706381 ALS 9927 ASAS J184433-0706.6
BD-07 4689 GCRV 11178 GSC 05125-00325
Gaia DR3 4252715954756272768 HD 173219 HIP 91946
Hilt 786 LS IV -07 16 MCW 715
MWC 304 PPM 202092 SAO 142567
SBC7 698 SBC9 1074 TIC 163867454
TYC 5125-325-1 [R63] 329  
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Variability type
BE
Spectral type --
Mag. range
7.85 (0.12) V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Spectroscopic binary with P= 58.395 d. (2004A&A...424..727P)
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 4
Variability
2022yCat.1358....0G
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 Pourbaix, D.; et al., 2004, SB9: The ninth catalogue of spectroscopic
binary orbits
2004A&A...424..727P
4 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
5 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
6 C.Sterken, N.Vogt, R.E.Mennickent, AsAp 311, No.2, 579, 1996. 1996A&A...311..579S
7 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1973MNRAS.163..219H
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2024-05-28 23:22 UTC Type from 2022yCat.1358....0G. Range derived from GCPD, Hipparcos, ASAS-3 and INTEGRAL-OMC data.
3 Admin, VSX 2017-12-15 03:53 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
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.