Exposure
ID
MATIS.2025-09-09T09:12:46.784_1
Header ID
MATIS.2025-09-09T09:12:46.784
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 09:12:46.784
UTC End
2025-09-09 09:13:48.794
MJD Start
60927.38387482
MJD End
60927.38459252833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005429
Ambient temperature (°C)
12.93
Seeing (arcsec)
0.83
Observation
ID
70394
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
HIGH_SENS_N_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 101.7770 101.7500 35.0000 35.1000
U1-U4 129.2900 129.2340 63.2470 63.3590
U2-U3 46.3180 46.3030 42.8000 42.9000
U2-U4 88.9390 88.9020 84.2880 84.4100
U3-U4 62.3520 62.3370 113.7930 113.9240
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 60927.38387482
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018498
DEC -28.85478
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
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 101.777
HIERARCH ESO ISS PBL13 END 101.75
HIERARCH ESO ISS PBLA13 START 35.0
HIERARCH ESO ISS PBLA13 END 35.1
HIERARCH ESO ISS PBL14 START 129.29
HIERARCH ESO ISS PBL14 END 129.234
HIERARCH ESO ISS PBLA14 START 63.247
HIERARCH ESO ISS PBLA14 END 63.359
HIERARCH ESO ISS PBL23 START 46.318
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 88.939
HIERARCH ESO ISS PBL24 END 88.902
HIERARCH ESO ISS PBLA24 START 84.288
HIERARCH ESO ISS PBLA24 END 84.41
HIERARCH ESO ISS PBL34 START 62.352
HIERARCH ESO ISS PBL34 END 62.337
HIERARCH ESO ISS PBLA34 START 113.793
HIERARCH ESO ISS PBLA34 END 113.924
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