Exposure
ID
MATIS.2025-09-09T09:12:46.145_1
Header ID
MATIS.2025-09-09T09:12:46.145
Date updated
2025-09-09 09:21:22 UTC+0000
Release date
2026-09-09 09:21:21 UTC+0000
UTC Start
2025-09-09 09:12:46.145
UTC End
2025-09-09 09:13:47.549
MJD Start
60927.38386742
MJD End
60927.38457811445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.005429
Ambient temperature (°C)
12.93
Seeing (arcsec)
0.83
Observation
ID
70393
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
52204
Name
HD 20782b
RA
50.018498
DEC
-28.85478
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 56.2290 56.2170 28.6000 28.7000
U1-U3 101.7780 101.7490 35.0000 35.1000
U1-U4 129.2910 129.2320 63.2430 63.3630
U2-U3 46.3190 46.3030 42.8000 42.9000
U2-U4 88.9410 88.9010 84.2840 84.4140
U3-U4 62.3520 62.3370 113.7890 113.9330
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 60927.38386742
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018498
DEC -28.85478
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 56.229
HIERARCH ESO ISS PBL12 END 56.217
HIERARCH ESO ISS PBLA12 START 28.6
HIERARCH ESO ISS PBLA12 END 28.7
HIERARCH ESO ISS PBL13 START 101.778
HIERARCH ESO ISS PBL13 END 101.749
HIERARCH ESO ISS PBLA13 START 35.0
HIERARCH ESO ISS PBLA13 END 35.1
HIERARCH ESO ISS PBL14 START 129.291
HIERARCH ESO ISS PBL14 END 129.232
HIERARCH ESO ISS PBLA14 START 63.243
HIERARCH ESO ISS PBLA14 END 63.363
HIERARCH ESO ISS PBL23 START 46.319
HIERARCH ESO ISS PBL23 END 46.303
HIERARCH ESO ISS PBLA23 START 42.8
HIERARCH ESO ISS PBLA23 END 42.9
HIERARCH ESO ISS PBL24 START 88.941
HIERARCH ESO ISS PBL24 END 88.901
HIERARCH ESO ISS PBLA24 START 84.284
HIERARCH ESO ISS PBLA24 END 84.414
HIERARCH ESO ISS PBL34 START 62.352
HIERARCH ESO ISS PBL34 END 62.337
HIERARCH ESO ISS PBLA34 START 113.789
HIERARCH ESO ISS PBLA34 END 113.933
HIERARCH ESO ISS AMBI TAU0 START 0.005429
HIERARCH ESO ISS AMBI TAU0 END 0.005429
HIERARCH ESO ISS AMBI TEMP 12.93
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83