Exposure
ID
MATIS.2025-09-09T05:35:04.694_1
Header ID
MATIS.2025-09-09T05:35:04.694
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 05:35:04.694
UTC End
2025-09-09 05:36:06.098
MJD Start
60927.23269322
MJD End
60927.23340391445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.002097
Ambient temperature (°C)
13.07
Seeing (arcsec)
2.04
Observation
ID
70231
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
52117
Name
HD 20782b
RA
50.018352
DEC
-28.85447
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 56.2000 56.2000 0.7000 0.8000
U1-U3 100.6390 100.6470 5.4000 5.6000
U1-U4 114.6720 114.7970 28.7470 28.9940
U2-U3 44.8720 44.8830 11.3000 11.5000
U2-U4 70.2690 70.4500 50.8740 51.1260
U3-U4 45.7020 45.8810 89.5750 89.7090
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 60927.23269322
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018352
DEC -28.85447
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 56.2
HIERARCH ESO ISS PBL12 END 56.2
HIERARCH ESO ISS PBLA12 START 0.7
HIERARCH ESO ISS PBLA12 END 0.8
HIERARCH ESO ISS PBL13 START 100.639
HIERARCH ESO ISS PBL13 END 100.647
HIERARCH ESO ISS PBLA13 START 5.4
HIERARCH ESO ISS PBLA13 END 5.6
HIERARCH ESO ISS PBL14 START 114.672
HIERARCH ESO ISS PBL14 END 114.797
HIERARCH ESO ISS PBLA14 START 28.747
HIERARCH ESO ISS PBLA14 END 28.994
HIERARCH ESO ISS PBL23 START 44.872
HIERARCH ESO ISS PBL23 END 44.883
HIERARCH ESO ISS PBLA23 START 11.3
HIERARCH ESO ISS PBLA23 END 11.5
HIERARCH ESO ISS PBL24 START 70.269
HIERARCH ESO ISS PBL24 END 70.45
HIERARCH ESO ISS PBLA24 START 50.874
HIERARCH ESO ISS PBLA24 END 51.126
HIERARCH ESO ISS PBL34 START 45.702
HIERARCH ESO ISS PBL34 END 45.881
HIERARCH ESO ISS PBLA34 START 89.575
HIERARCH ESO ISS PBLA34 END 89.709
HIERARCH ESO ISS AMBI TAU0 START 0.002097
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