Exposure
ID
MATIS.2025-09-09T09:27:25.553_1
Header ID
MATIS.2025-09-09T09:27:25.553
Date updated
2025-09-09 09:35:34 UTC+0000
Release date
2026-09-09 09:35:34 UTC+0000
UTC Start
2025-09-09 09:27:25.553
UTC End
2025-09-09 09:28:26.957
MJD Start
60927.39404575
MJD End
60927.394756444446
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.004492
Ambient temperature (°C)
13.11
Seeing (arcsec)
1.0150000000000001
Observation
ID
70413
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
52216
Name
HD 20782b
RA
50.018465
DEC
-28.8548
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 56.0400 56.0230 30.1000 30.2000
U1-U3 101.3430 101.3040 36.4000 36.5000
U1-U4 128.3460 128.2590 64.8070 64.9250
U2-U3 46.0720 46.0500 44.2000 44.3000
U2-U4 88.2780 88.2150 86.0160 86.1500
U3-U4 62.0740 62.0460 115.6750 115.8250
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 60927.39404575
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018465
DEC -28.8548
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 56.04
HIERARCH ESO ISS PBL12 END 56.023
HIERARCH ESO ISS PBLA12 START 30.1
HIERARCH ESO ISS PBLA12 END 30.2
HIERARCH ESO ISS PBL13 START 101.343
HIERARCH ESO ISS PBL13 END 101.304
HIERARCH ESO ISS PBLA13 START 36.4
HIERARCH ESO ISS PBLA13 END 36.5
HIERARCH ESO ISS PBL14 START 128.346
HIERARCH ESO ISS PBL14 END 128.259
HIERARCH ESO ISS PBLA14 START 64.807
HIERARCH ESO ISS PBLA14 END 64.925
HIERARCH ESO ISS PBL23 START 46.072
HIERARCH ESO ISS PBL23 END 46.05
HIERARCH ESO ISS PBLA23 START 44.2
HIERARCH ESO ISS PBLA23 END 44.3
HIERARCH ESO ISS PBL24 START 88.278
HIERARCH ESO ISS PBL24 END 88.215
HIERARCH ESO ISS PBLA24 START 86.016
HIERARCH ESO ISS PBLA24 END 86.15
HIERARCH ESO ISS PBL34 START 62.074
HIERARCH ESO ISS PBL34 END 62.046
HIERARCH ESO ISS PBLA34 START 115.675
HIERARCH ESO ISS PBLA34 END 115.825
HIERARCH ESO ISS AMBI TAU0 START 0.004492
HIERARCH ESO ISS AMBI TAU0 END 0.004492
HIERARCH ESO ISS AMBI TEMP 13.11
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 0.92