Exposure
ID
MATIS.2025-09-09T05:33:38.318_1
Header ID
MATIS.2025-09-09T05:33:38.318
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 05:33:38.318
UTC End
2025-09-09 05:34:40.328
MJD Start
60927.2316935
MJD End
60927.23241120833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002253
Ambient temperature (°C)
13.07
Seeing (arcsec)
2.04
Observation
ID
70230
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
52116
Name
HD 20782b
RA
50.018357
DEC
-28.85447
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 56.1990 56.2000 0.4000 0.6000
U1-U3 100.6290 100.6360 5.2000 5.3000
U1-U4 114.5060 114.6270 28.4180 28.6580
U2-U3 44.8580 44.8680 11.1000 11.3000
U2-U4 70.0280 70.2040 50.5360 50.7820
U3-U4 45.4620 45.6360 89.3960 89.5260
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 60927.2316935
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018357
DEC -28.85447
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 56.199
HIERARCH ESO ISS PBL12 END 56.2
HIERARCH ESO ISS PBLA12 START 0.4
HIERARCH ESO ISS PBLA12 END 0.6
HIERARCH ESO ISS PBL13 START 100.629
HIERARCH ESO ISS PBL13 END 100.636
HIERARCH ESO ISS PBLA13 START 5.2
HIERARCH ESO ISS PBLA13 END 5.3
HIERARCH ESO ISS PBL14 START 114.506
HIERARCH ESO ISS PBL14 END 114.627
HIERARCH ESO ISS PBLA14 START 28.418
HIERARCH ESO ISS PBLA14 END 28.658
HIERARCH ESO ISS PBL23 START 44.858
HIERARCH ESO ISS PBL23 END 44.868
HIERARCH ESO ISS PBLA23 START 11.1
HIERARCH ESO ISS PBLA23 END 11.3
HIERARCH ESO ISS PBL24 START 70.028
HIERARCH ESO ISS PBL24 END 70.204
HIERARCH ESO ISS PBLA24 START 50.536
HIERARCH ESO ISS PBLA24 END 50.782
HIERARCH ESO ISS PBL34 START 45.462
HIERARCH ESO ISS PBL34 END 45.636
HIERARCH ESO ISS PBLA34 START 89.396
HIERARCH ESO ISS PBLA34 END 89.526
HIERARCH ESO ISS AMBI TAU0 START 0.002409
HIERARCH ESO ISS AMBI TAU0 END 0.002097
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 2.04
HIERARCH ESO ISS AMBI FWHM END 2.04