Exposure
ID
MATIS.2025-09-09T09:01:09.667_1
Header ID
MATIS.2025-09-09T09:01:09.667
Date updated
2025-09-09 09:10:35 UTC+0000
Release date
2026-09-09 09:10:34 UTC+0000
UTC Start
2025-09-09 09:01:09.667
UTC End
2025-09-09 09:02:11.677
MJD Start
60927.37580633
MJD End
60927.37652403833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00608
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.72
Observation
ID
70378
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
52196
Name
HD 20782b
RA
50.018497
DEC
-28.85473
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 56.3450 56.3350 27.5000 27.6000
U1-U3 102.0370 102.0160 33.8000 33.9000
U1-U4 129.8000 129.7630 61.9610 62.0770
U2-U3 46.4610 46.4500 41.6000 41.7000
U2-U4 89.2660 89.2440 82.9090 83.0320
U3-U4 62.4580 62.4530 112.3500 112.4760
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 60927.37580633
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018497
DEC -28.85473
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 56.345
HIERARCH ESO ISS PBL12 END 56.335
HIERARCH ESO ISS PBLA12 START 27.5
HIERARCH ESO ISS PBLA12 END 27.6
HIERARCH ESO ISS PBL13 START 102.037
HIERARCH ESO ISS PBL13 END 102.016
HIERARCH ESO ISS PBLA13 START 33.8
HIERARCH ESO ISS PBLA13 END 33.9
HIERARCH ESO ISS PBL14 START 129.8
HIERARCH ESO ISS PBL14 END 129.763
HIERARCH ESO ISS PBLA14 START 61.961
HIERARCH ESO ISS PBLA14 END 62.077
HIERARCH ESO ISS PBL23 START 46.461
HIERARCH ESO ISS PBL23 END 46.45
HIERARCH ESO ISS PBLA23 START 41.6
HIERARCH ESO ISS PBLA23 END 41.7
HIERARCH ESO ISS PBL24 START 89.266
HIERARCH ESO ISS PBL24 END 89.244
HIERARCH ESO ISS PBLA24 START 82.909
HIERARCH ESO ISS PBLA24 END 83.032
HIERARCH ESO ISS PBL34 START 62.458
HIERARCH ESO ISS PBL34 END 62.453
HIERARCH ESO ISS PBLA34 START 112.35
HIERARCH ESO ISS PBLA34 END 112.476
HIERARCH ESO ISS AMBI TAU0 START 0.00608
HIERARCH ESO ISS AMBI TAU0 END 0.00608
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72