Exposure
ID
MATIS.2025-09-09T07:44:41.648_1
Header ID
MATIS.2025-09-09T07:44:41.648
Date updated
2025-09-09 07:51:01 UTC+0000
Release date
2025-09-09 07:44:41 UTC+0000
UTC Start
2025-09-09 07:44:41.648
UTC End
2025-09-09 07:45:43.658
MJD Start
60927.32270426
MJD End
60927.32342196833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004755499999999999
Ambient temperature (°C)
13.18
Seeing (arcsec)
1.205
Observation
ID
70302
Category
calibrator
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
52155
Name
HD 20782b
RA
50.018377
DEC
-28.85476
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 56.5370 56.5390 18.6000 18.8000
U1-U3 102.2740 102.2830 24.8000 24.9000
U1-U4 128.3940 128.4630 52.2670 52.4190
U2-U3 46.4570 46.4660 32.3000 32.4000
U2-U4 87.1460 87.2240 73.3290 73.4730
U3-U4 60.4050 60.4680 103.6840 103.7980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2864.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60927.32270426
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018377
DEC -28.85476
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 56.537
HIERARCH ESO ISS PBL12 END 56.539
HIERARCH ESO ISS PBLA12 START 18.6
HIERARCH ESO ISS PBLA12 END 18.8
HIERARCH ESO ISS PBL13 START 102.274
HIERARCH ESO ISS PBL13 END 102.283
HIERARCH ESO ISS PBLA13 START 24.8
HIERARCH ESO ISS PBLA13 END 24.9
HIERARCH ESO ISS PBL14 START 128.394
HIERARCH ESO ISS PBL14 END 128.463
HIERARCH ESO ISS PBLA14 START 52.267
HIERARCH ESO ISS PBLA14 END 52.419
HIERARCH ESO ISS PBL23 START 46.457
HIERARCH ESO ISS PBL23 END 46.466
HIERARCH ESO ISS PBLA23 START 32.3
HIERARCH ESO ISS PBLA23 END 32.4
HIERARCH ESO ISS PBL24 START 87.146
HIERARCH ESO ISS PBL24 END 87.224
HIERARCH ESO ISS PBLA24 START 73.329
HIERARCH ESO ISS PBLA24 END 73.473
HIERARCH ESO ISS PBL34 START 60.405
HIERARCH ESO ISS PBL34 END 60.468
HIERARCH ESO ISS PBLA34 START 103.684
HIERARCH ESO ISS PBLA34 END 103.798
HIERARCH ESO ISS AMBI TAU0 START 0.005434
HIERARCH ESO ISS AMBI TAU0 END 0.004077
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.17