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
  [MA93] 1640  
AAVSO UID
000-BPG-430 (No observations)  
Constellation
Tucana Sequence
J2000.0
01 07 43.42 -71 59 53.9  (16.93092 -71.99831) Search nearby
B1950.0 01 06 09.37 -72 15 53.7
Galactic coord. 301.151 -45.074
Other names

(Internal only)
1SWXRT J010743.2-715953 1SXPS J010743.4-715955 2CXO J010743.4-715953
2MASS J01074325-7159539 2SXPS 134566 3XMM J010742.9-715957
4XMM J010742.9-715957 CXOGSG J010743.3-715953 GSC2.3 S0W8265362
GSC2.3 S0W8275141 SXP 153 TIC 182905480
UCAC4 091-003440 USNO-B1.0 0180-0050965 XMMSL2 J010744.1-715958
XMMU J010743.1-715953 XMMU J010743.2-715953 XMMU J010743.3-715955
(Not logged in)  Add name
Variability type
HMXB
Spectral type B2IV-Ve
Mag. range
15.79 - 16.95 Ic
Discoverer --
Epoch
--
Outburst --
Period --
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 VSP Note: 16.2 mag. star 10" to the NW and 10.9 mag. star 13" to the NE.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 P. C. Schmidtke; A. P. Cowley; A. Udalski, 2022, ATel #15159 2022ATel15159....1Z
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.
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Otero, Sebastian Alberto 2022-01-15 06:28 UTC Gaia EDR3 position.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.4.49