Exposure
ID
MATIS.2025-09-09T09:44:02.581_1
Header ID
MATIS.2025-09-09T09:44:02.581
Date updated
2025-09-09 09:50:55 UTC+0000
Release date
2026-09-09 09:50:55 UTC+0000
UTC Start
2025-09-09 09:44:02.581
UTC End
2025-09-09 09:45:03.985
MJD Start
60927.40558543
MJD End
60927.40629612445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.006245
Ambient temperature (°C)
13.52
Seeing (arcsec)
0.92
Observation
ID
70427
Category
science
Program ID
115.2864.001
Program Title
THE FIRST DIRECT DETECTION OF A TIDALLY-HEATED HOT JUPITER
Program Type
Normal
PI / COI
BLUNT / HINKLEY / LACOUR / RICKMAN / WU / BALMER / XUAN / DEWBERRY / POURRÉ / HOULLÉ / MILLOUR / BOURDAROT / SCIGLIUTO / KAMMERER / JANSON / WANG
Target
ID
52223
Name
HD 20782
RA
50.018448
DEC
-28.85481
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.7600 55.7390 31.6000 31.7000
U1-U3 100.6930 100.6450 38.0000 38.1000
U1-U4 126.8550 126.7440 66.5100 66.6170
U2-U3 45.6980 45.6700 45.7000 45.8000
U2-U4 87.1890 87.1070 87.9850 88.1110
U3-U4 61.5730 61.5340 117.9150 118.0630
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2864.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60927.40558543
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782
RA 50.018448
DEC -28.85481
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 5.0
HIERARCH ESO DET SEQ1 PERIOD 5.117
HIERARCH ESO DET NDIT 12
HIERARCH ESO ISS PBL12 START 55.76
HIERARCH ESO ISS PBL12 END 55.739
HIERARCH ESO ISS PBLA12 START 31.6
HIERARCH ESO ISS PBLA12 END 31.7
HIERARCH ESO ISS PBL13 START 100.693
HIERARCH ESO ISS PBL13 END 100.645
HIERARCH ESO ISS PBLA13 START 38.0
HIERARCH ESO ISS PBLA13 END 38.1
HIERARCH ESO ISS PBL14 START 126.855
HIERARCH ESO ISS PBL14 END 126.744
HIERARCH ESO ISS PBLA14 START 66.51
HIERARCH ESO ISS PBLA14 END 66.617
HIERARCH ESO ISS PBL23 START 45.698
HIERARCH ESO ISS PBL23 END 45.67
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 45.8
HIERARCH ESO ISS PBL24 START 87.189
HIERARCH ESO ISS PBL24 END 87.107
HIERARCH ESO ISS PBLA24 START 87.985
HIERARCH ESO ISS PBLA24 END 88.111
HIERARCH ESO ISS PBL34 START 61.573
HIERARCH ESO ISS PBL34 END 61.534
HIERARCH ESO ISS PBLA34 START 117.915
HIERARCH ESO ISS PBLA34 END 118.063
HIERARCH ESO ISS AMBI TAU0 START 0.006245
HIERARCH ESO ISS AMBI TAU0 END 0.006245
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.93