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Name
  TIC 400700797  
AAVSO UID
000-BPV-666 (No observations)  
Constellation
Circinus Sequence
J2000.0
14 40 17.57 -64 50 00.6  (220.07321 -64.83350) Search nearby
B1950.0 14 36 13.70 -64 37 08.0
Galactic coord. 314.179 -4.366
Other names

(Internal only)
2MASS J14401756-6450006 CD-64 863 CPC 21 3271
CPD-64 2961 GSC 09015-01266 HD 128522
PPM 360914 TYC 9015-1266-1 UCAC4 126-131271
USNO-A2.0 0225-20657122 USNO-B1.0 0251-0566417  
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Variability type
ACYG
Spectral type B1Ia/Iab
Mag. range
8.96 V (0.03)TESS
Discoverer R. J. Oelkers et al. (KELT), G. Pampersi (GrAG), C. Marino (GrAG), M. Grassi (GrAG), G. Mazzacurati (GrAG)
Epoch
08 May 2021 (HJD 2459343.378) Ephemeris
Outburst --
Period 0.8461 d  (20.31 h)
Rise/eclipse dur. --
Remarks
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1 Mazzacurati, Giorgio Longer period 3.05399 d. with epoch BJD 2459359.2438.
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References
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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 Oelkers, R. J.; et al., 2018, Variability Properties of Four Million
Sources in the TESS Input Catalog Observed with the Kilodegree Extremely
Little Telescope Survey
2018AJ....155...39O
3 Houk, N.; Cowley, A. P., 1975, Michigan catalogue for the HD stars, vol. 1 1975MSS...C01....0H
External Links
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Images
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Supporting Documents
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3 Combined Phase Plot longer period Mazzacurati, Giorgio 2024-02-18 13:58 UTC Combined Phase plot of two TESS QLP datasets: QLPr 11 (Apr’19-May’19) and QLPr 38 (Apr’21-May’21) with prewhitening of shorter period
2 JD Plot Mazzacurati, Giorgio 2024-02-18 13:31 UTC JD Plot of TESS QLPr 11 (Apr'19-May'19)
1 Combined Phase Plot Mazzacurati, Giorgio 2024-02-18 13:30 UTC Combined Phase plot of two TESS QLP datasets: QLPr 11 (Apr’19-May’19) and QLPr 38 (Apr’21-May’21)
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Revision History
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1 Mazzacurati, Giorgio 2024-02-28 06:44 UTC Mean magnitude from the GCPD. Spectral type from 1975MSS...C01....0H.