Exposure
ID
MATIS.2025-09-09T09:33:48.539_1
Header ID
MATIS.2025-09-09T09:33:48.539
Date updated
2025-09-09 09:40:44 UTC+0000
Release date
2026-09-09 09:40:44 UTC+0000
UTC Start
2025-09-09 09:33:48.539
UTC End
2025-09-09 09:34:50.549
MJD Start
60927.39847846
MJD End
60927.399196168335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005707
Ambient temperature (°C)
13.27
Seeing (arcsec)
1.0550000000000002
Observation
ID
70416
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
52217
Name
HD 20782
RA
50.018457
DEC
-28.85481
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 55.9410 55.9240 30.7000 30.8000
U1-U3 101.1130 101.0740 37.0000 37.1000
U1-U4 127.8260 127.7350 65.4700 65.5770
U2-U3 45.9400 45.9180 44.8000 44.9000
U2-U4 87.9020 87.8360 86.7720 86.8940
U3-U4 61.9040 61.8730 116.5240 116.6620
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 60927.39847846
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782
RA 50.018457
DEC -28.85481
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 55.941
HIERARCH ESO ISS PBL12 END 55.924
HIERARCH ESO ISS PBLA12 START 30.7
HIERARCH ESO ISS PBLA12 END 30.8
HIERARCH ESO ISS PBL13 START 101.113
HIERARCH ESO ISS PBL13 END 101.074
HIERARCH ESO ISS PBLA13 START 37.0
HIERARCH ESO ISS PBLA13 END 37.1
HIERARCH ESO ISS PBL14 START 127.826
HIERARCH ESO ISS PBL14 END 127.735
HIERARCH ESO ISS PBLA14 START 65.47
HIERARCH ESO ISS PBLA14 END 65.577
HIERARCH ESO ISS PBL23 START 45.94
HIERARCH ESO ISS PBL23 END 45.918
HIERARCH ESO ISS PBLA23 START 44.8
HIERARCH ESO ISS PBLA23 END 44.9
HIERARCH ESO ISS PBL24 START 87.902
HIERARCH ESO ISS PBL24 END 87.836
HIERARCH ESO ISS PBLA24 START 86.772
HIERARCH ESO ISS PBLA24 END 86.894
HIERARCH ESO ISS PBL34 START 61.904
HIERARCH ESO ISS PBL34 END 61.873
HIERARCH ESO ISS PBLA34 START 116.524
HIERARCH ESO ISS PBLA34 END 116.662
HIERARCH ESO ISS AMBI TAU0 START 0.005707
HIERARCH ESO ISS AMBI TAU0 END 0.005707
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.09