Exposure
ID
MATIS.2025-09-09T08:35:16.588_1
Header ID
MATIS.2025-09-09T08:35:16.588
Date updated
2025-09-09 08:40:46 UTC+0000
Release date
2026-09-09 08:40:46 UTC+0000
UTC Start
2025-09-09 08:35:16.588
UTC End
2025-09-09 08:36:17.992
MJD Start
60927.35783088
MJD End
60927.358541574446
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.005432
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.76
Observation
ID
70349
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
52181
Name
HD 20782b
RA
50.01838
DEC
-28.85472
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 56.5060 56.5020 24.7000 24.8000
U1-U3 102.3720 102.3640 31.0000 31.1000
U1-U4 130.2070 130.2090 58.9390 59.0680
U2-U3 46.6280 46.6250 38.7000 38.8000
U2-U4 89.3650 89.3780 79.7950 79.9250
U3-U4 62.3100 62.3270 109.2780 109.4010
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 60927.35783088
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.01838
DEC -28.85472
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 56.506
HIERARCH ESO ISS PBL12 END 56.502
HIERARCH ESO ISS PBLA12 START 24.7
HIERARCH ESO ISS PBLA12 END 24.8
HIERARCH ESO ISS PBL13 START 102.372
HIERARCH ESO ISS PBL13 END 102.364
HIERARCH ESO ISS PBLA13 START 31.0
HIERARCH ESO ISS PBLA13 END 31.1
HIERARCH ESO ISS PBL14 START 130.207
HIERARCH ESO ISS PBL14 END 130.209
HIERARCH ESO ISS PBLA14 START 58.939
HIERARCH ESO ISS PBLA14 END 59.068
HIERARCH ESO ISS PBL23 START 46.628
HIERARCH ESO ISS PBL23 END 46.625
HIERARCH ESO ISS PBLA23 START 38.7
HIERARCH ESO ISS PBLA23 END 38.8
HIERARCH ESO ISS PBL24 START 89.365
HIERARCH ESO ISS PBL24 END 89.378
HIERARCH ESO ISS PBLA24 START 79.795
HIERARCH ESO ISS PBLA24 END 79.925
HIERARCH ESO ISS PBL34 START 62.31
HIERARCH ESO ISS PBL34 END 62.327
HIERARCH ESO ISS PBLA34 START 109.278
HIERARCH ESO ISS PBLA34 END 109.401
HIERARCH ESO ISS AMBI TAU0 START 0.005432
HIERARCH ESO ISS AMBI TAU0 END 0.005432
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76