AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  GDS_J0644427+000553  
AAVSO UID
--  
Constellation
Monoceros Sequence
J2000.0
06 44 42.77 +00 05 52.9  (101.17821 +0.09803) Search nearby
B1950.0 06 42 08.91 +00 09 01.6
Proper motion
RA: -3.0 +/- 2.1 mas/yDec: 1.5 +/- 2.5 mas/ySource: UCAC4
Galactic coord. 212.078 -1.452
Other names

(Internal only)
2MASS J06444276+0005529 ASASSN-V J064442.90+000554.4 CoRoT 102747252
GSC2.3 N82O000780 Gaia DR3 3125502573803655424 TIC 228394850
UCAC4 451-022531 USNO-B1.0 0900-0103489  
(Not logged in)  Add name
Variability type
EA/GS
Spectral type F3V
Mag. range
14.02 - 14.45 g
Discoverer Bochum Galactic Disk Survey (GDS)
Epoch
19 Feb 2017 (HJD 2457804.35) Ephemeris
Outburst --
Period 141.166 d
Rise/eclipse dur. 5.5%  (7.8 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Nasonov, Dmitry Min II = 14.08 g.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Huang, C. X.; et al., 2020, Photometry of 10 Million Stars from the First
Two Years of TESS Full Frame Images: Part I
2020RNAAS...4..204H
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
3 Tonry, J. L.; et al., 2018, ATLAS: A High-cadence All-sky Survey System 2018PASP..130f4505T
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
6 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2012A&A...543A.125G
7 Solano, E.; et al., 2009, The LAEX and NASA portals for CoRoT public data 2009A&A...506..455S
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 10.63H = 9.99K = 9.76J - K = 0.87
AllWISE W1 = 9.62W2 = 9.63W3 = 9.56W1 - W2 = -0.01
APASS-DR9 B = 14.64V = 13.46g' = 14.06r' = 12.99i' = 12.43B - V = 1.18
SDSS-DR12 u = 16.90g = 15.28r = 13.16i = 14.43z = 13.08u - g = 1.63r - i = -1.27
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
2 zoomed phase plot Nasonov, Dmitry 2024-11-13 14:38 UTC Light curve from ASAS-SN, ZTF DR22, GDS, ATLAS, CoRoT and TESS QLP photometry data folded with the best orbital period, zoomed at minima
1 phase plot Nasonov, Dmitry 2024-11-13 14:18 UTC Light curve from ASAS-SN, ZTF DR22, GDS, ATLAS, CoRoT and TESS QLP photometry data folded with the best orbital period
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Nasonov, Dmitry 2024-11-13 12:24 UTC Type, range, period, epoch and eclipse duration from ASAS-SN, ZTF, GDS, ATLAS, CoRoT and TESS QLP data. Gaia DR3 position.
2 Admin, VSX 2017-12-15 14:30 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2016-01-03 04:07 UTC Initial upload.