Exposure
ID
MATIS.2025-09-09T09:46:56.479_1
Header ID
MATIS.2025-09-09T09:46:56.479
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 09:46:56.479
UTC End
2025-09-09 09:47:57.883
MJD Start
60927.40759814
MJD End
60927.40830883445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.007288
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.81
Observation
ID
70429
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
52224
Name
HD 20782
RA
50.018443
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 55.7030 55.6820 31.8000 31.9000
U1-U3 100.5610 100.5120 38.2000 38.3000
U1-U4 126.5480 126.4320 66.8000 66.9060
U2-U3 45.6220 45.5930 46.0000 46.1000
U2-U4 86.9630 86.8770 88.3290 88.4560
U3-U4 61.4660 61.4260 118.3180 118.4670
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 60927.40759814
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782
RA 50.018443
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 55.703
HIERARCH ESO ISS PBL12 END 55.682
HIERARCH ESO ISS PBLA12 START 31.8
HIERARCH ESO ISS PBLA12 END 31.9
HIERARCH ESO ISS PBL13 START 100.561
HIERARCH ESO ISS PBL13 END 100.512
HIERARCH ESO ISS PBLA13 START 38.2
HIERARCH ESO ISS PBLA13 END 38.3
HIERARCH ESO ISS PBL14 START 126.548
HIERARCH ESO ISS PBL14 END 126.432
HIERARCH ESO ISS PBLA14 START 66.8
HIERARCH ESO ISS PBLA14 END 66.906
HIERARCH ESO ISS PBL23 START 45.622
HIERARCH ESO ISS PBL23 END 45.593
HIERARCH ESO ISS PBLA23 START 46.0
HIERARCH ESO ISS PBLA23 END 46.1
HIERARCH ESO ISS PBL24 START 86.963
HIERARCH ESO ISS PBL24 END 86.877
HIERARCH ESO ISS PBLA24 START 88.329
HIERARCH ESO ISS PBLA24 END 88.456
HIERARCH ESO ISS PBL34 START 61.466
HIERARCH ESO ISS PBL34 END 61.426
HIERARCH ESO ISS PBLA34 START 118.318
HIERARCH ESO ISS PBLA34 END 118.467
HIERARCH ESO ISS AMBI TAU0 START 0.007288
HIERARCH ESO ISS AMBI TAU0 END 0.007288
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81