Exposure
ID
MATIS.2025-09-09T05:29:10.510_1
Header ID
MATIS.2025-09-09T05:29:10.510
Date updated
2025-09-09 05:41:28 UTC+0000
Release date
2026-09-09 05:41:28 UTC+0000
UTC Start
2025-09-09 05:29:10.510
UTC End
2025-09-09 05:30:11.914
MJD Start
60927.22859386
MJD End
60927.22930455445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.002581
Ambient temperature (°C)
12.94
Seeing (arcsec)
1.9249999999999998
Observation
ID
70223
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
52113
Name
HD 20782b
RA
50.018337
DEC
-28.85447
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 56.1990 56.1990 359.8000 360.0000
U1-U3 100.6020 100.6090 4.4000 4.6000
U1-U4 114.0090 114.1310 27.4130 27.6640
U2-U3 44.8180 44.8270 10.3000 10.5000
U2-U4 69.2980 69.4790 49.4970 49.7570
U3-U4 44.7270 44.9100 88.8470 88.9840
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 60927.22859386
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018337
DEC -28.85447
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 56.199
HIERARCH ESO ISS PBL12 END 56.199
HIERARCH ESO ISS PBLA12 START 359.8
HIERARCH ESO ISS PBLA12 END 360.0
HIERARCH ESO ISS PBL13 START 100.602
HIERARCH ESO ISS PBL13 END 100.609
HIERARCH ESO ISS PBLA13 START 4.4
HIERARCH ESO ISS PBLA13 END 4.6
HIERARCH ESO ISS PBL14 START 114.009
HIERARCH ESO ISS PBL14 END 114.131
HIERARCH ESO ISS PBLA14 START 27.413
HIERARCH ESO ISS PBLA14 END 27.664
HIERARCH ESO ISS PBL23 START 44.818
HIERARCH ESO ISS PBL23 END 44.827
HIERARCH ESO ISS PBLA23 START 10.3
HIERARCH ESO ISS PBLA23 END 10.5
HIERARCH ESO ISS PBL24 START 69.298
HIERARCH ESO ISS PBL24 END 69.479
HIERARCH ESO ISS PBLA24 START 49.497
HIERARCH ESO ISS PBLA24 END 49.757
HIERARCH ESO ISS PBL34 START 44.727
HIERARCH ESO ISS PBL34 END 44.91
HIERARCH ESO ISS PBLA34 START 88.847
HIERARCH ESO ISS PBLA34 END 88.984
HIERARCH ESO ISS AMBI TAU0 START 0.002753
HIERARCH ESO ISS AMBI TAU0 END 0.002409
HIERARCH ESO ISS AMBI TEMP 12.94
HIERARCH ESO ISS AMBI FWHM START 2.01
HIERARCH ESO ISS AMBI FWHM END 1.84