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Latest Details
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Name
  2MASS J12405784-7107512  
AAVSO UID
000-BQD-019 (No observations)  
Constellation
Musca Sequence
J2000.0
12 40 57.83 -71 07 51.2  (190.24096 -71.13089) Search nearby
B1950.0 12 37 50.92 -70 51 23.7
Galactic coord. 302.076 -8.277
Other names

(Internal only)
GSC2.3 S77T008141 Gaia DR3 5842991951808155648 TIC 328106343
USNO-B1.0 0188-0264688 WISE J124057.81-710750.9  
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Variability type
DSCT
Spectral type A
Mag. range
13.29 (0.025) V
Discoverer Sacha Foschino
Epoch
06 May 2024 (HJD 2460436.72) Ephemeris
Outburst --
Period 0.0295 d  (42.5 min)
Rise/eclipse dur. --
Remarks
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References
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1 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview		 2023A&A...674A..26C
External Links
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 12 40 57.83 -71 07 51.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot of 2MASS J12405784-7107512 Foschino, Sacha 2025-03-15 10:35 UTC Phase plot of 2MASS J12405784-7107512 over two phases.
Data obtained in V filter during a 0.331day observation session using 120sec individual exposures.
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Revision History
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1 Foschino, Sacha 2025-03-17 18:34 UTC Mean magnitude derived from Gaia DR3. Spectral type from 2023A&A...674A..26C.

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