Exposure
ID
MATIS.2025-09-09T09:45:32.956_1
Header ID
MATIS.2025-09-09T09:45:32.956
Date updated
2025-09-09 09:55:53 UTC+0000
Release date
2026-09-09 09:55:53 UTC+0000
UTC Start
2025-09-09 09:45:32.956
UTC End
2025-09-09 09:46:34.360
MJD Start
60927.40663143
MJD End
60927.40734212445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.0067665
Ambient temperature (°C)
13.52
Seeing (arcsec)
0.865
Observation
ID
70422
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
52221
Name
HD 20782
RA
50.018447
DEC
-28.85481
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 55.7310 55.7110 31.7000 31.8000
U1-U3 100.6250 100.5780 38.1000 38.2000
U1-U4 126.6980 126.5880 66.6600 66.7630
U2-U3 45.6590 45.6320 45.9000 46.0000
U2-U4 87.0730 86.9920 88.1630 88.2860
U3-U4 61.5180 61.4800 118.1230 118.2670
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 60927.40663143
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782
RA 50.018447
DEC -28.85481
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 55.731
HIERARCH ESO ISS PBL12 END 55.711
HIERARCH ESO ISS PBLA12 START 31.7
HIERARCH ESO ISS PBLA12 END 31.8
HIERARCH ESO ISS PBL13 START 100.625
HIERARCH ESO ISS PBL13 END 100.578
HIERARCH ESO ISS PBLA13 START 38.1
HIERARCH ESO ISS PBLA13 END 38.2
HIERARCH ESO ISS PBL14 START 126.698
HIERARCH ESO ISS PBL14 END 126.588
HIERARCH ESO ISS PBLA14 START 66.66
HIERARCH ESO ISS PBLA14 END 66.763
HIERARCH ESO ISS PBL23 START 45.659
HIERARCH ESO ISS PBL23 END 45.632
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 46.0
HIERARCH ESO ISS PBL24 START 87.073
HIERARCH ESO ISS PBL24 END 86.992
HIERARCH ESO ISS PBLA24 START 88.163
HIERARCH ESO ISS PBLA24 END 88.286
HIERARCH ESO ISS PBL34 START 61.518
HIERARCH ESO ISS PBL34 END 61.48
HIERARCH ESO ISS PBLA34 START 118.123
HIERARCH ESO ISS PBLA34 END 118.267
HIERARCH ESO ISS AMBI TAU0 START 0.006245
HIERARCH ESO ISS AMBI TAU0 END 0.007288
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.81