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Name
  GDS_J1643401-473737  
AAVSO UID
--  
Constellation
Ara Sequence
J2000.0
16 43 40.08 -47 37 36.4  (250.91700 -47.62678) Search nearby
B1950.0 16 39 57.46 -47 32 02.1
Proper motion
RA: -2.9 +/- 1.1 mas/yDec: 21.6 +/- 9.5 mas/ySource: UCAC4
Galactic coord. 337.823 -1.119
Other names

(Internal only)
2MASS J16434008-4737366 ASASSN-V J164340.08-473736.0 Gaia DR3 5942537126094429440
UCAC4 212-129705    
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Variability type
EB
Spectral type B
Mag. range
12.42 - 13.07 V
Discoverer Bochum Galactic Disk Survey (GDS)
Epoch
19 Mar 2018 (HJD 2458196.86) Ephemeris
Outburst --
Period 1.30733 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto ASAS-SN magnitudes contaminated by Gaia DR3 5942537126072348416 (V= 12.9; sep. 2.5") and other nearby stars. Range has been corrected.
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source
2022yCat.1355....0G
2 Creevey, O. L.; et al., 2022, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview
2022arXiv220605864C
3 Jayasinghe, T.; Stanek, K. Z.; Kochanek, C. S.; et al., 2019, The ASAS-SN
catalogue of variable stars - II. Uniform classification of 412 000 known
variables
2019MNRAS.486.1907J
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
5 M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 2015AN....336..590H
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 = 11.05H = 11.03K = 10.78J - K = 0.27
APASS-DR9 B = 12.49V = 12.04g' = 12.27r' = 11.87i' = 11.76B - V = 0.46
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2023-01-24 23:32 UTC Type from 2019MNRAS.486.1907J. Spectral type, range and position from Gaia DR3 data. Range from ASAS-SN and Gaia DR3 data. Period and epoch from ASAS-SN data.
1 Admin, VSX 2016-01-03 04:07 UTC Preserved original object data.