Exposure
ID
MATIS.2025-09-09T09:35:14.421_1
Header ID
MATIS.2025-09-09T09:35:14.421
Date updated
2025-09-09 09:45:56 UTC+0000
Release date
2026-09-09 09:45:55 UTC+0000
UTC Start
2025-09-09 09:35:14.421
UTC End
2025-09-09 09:36:15.825
MJD Start
60927.39947246
MJD End
60927.400183154445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.005707
Ambient temperature (°C)
13.28
Seeing (arcsec)
0.9500000000000001
Observation
ID
70417
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
52218
Name
HD 20782
RA
50.018455
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 55.9170 55.8980 30.8000 30.9000
U1-U3 101.0580 101.0150 37.2000 37.3000
U1-U4 127.7000 127.6010 65.6180 65.7300
U2-U3 45.9090 45.8840 44.9000 45.0000
U2-U4 87.8100 87.7380 86.9420 87.0720
U3-U4 61.8620 61.8280 116.7160 116.8640
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 60927.39947246
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782
RA 50.018455
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 55.917
HIERARCH ESO ISS PBL12 END 55.898
HIERARCH ESO ISS PBLA12 START 30.8
HIERARCH ESO ISS PBLA12 END 30.9
HIERARCH ESO ISS PBL13 START 101.058
HIERARCH ESO ISS PBL13 END 101.015
HIERARCH ESO ISS PBLA13 START 37.2
HIERARCH ESO ISS PBLA13 END 37.3
HIERARCH ESO ISS PBL14 START 127.7
HIERARCH ESO ISS PBL14 END 127.601
HIERARCH ESO ISS PBLA14 START 65.618
HIERARCH ESO ISS PBLA14 END 65.73
HIERARCH ESO ISS PBL23 START 45.909
HIERARCH ESO ISS PBL23 END 45.884
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 87.81
HIERARCH ESO ISS PBL24 END 87.738
HIERARCH ESO ISS PBLA24 START 86.942
HIERARCH ESO ISS PBLA24 END 87.072
HIERARCH ESO ISS PBL34 START 61.862
HIERARCH ESO ISS PBL34 END 61.828
HIERARCH ESO ISS PBLA34 START 116.716
HIERARCH ESO ISS PBLA34 END 116.864
HIERARCH ESO ISS AMBI TAU0 START 0.005707
HIERARCH ESO ISS AMBI TAU0 END 0.005707
HIERARCH ESO ISS AMBI TEMP 13.28
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 0.81