Exposure
ID
MATIS.2025-09-09T07:31:42.689_1
Header ID
MATIS.2025-09-09T07:31:42.689
Date updated
2025-09-09 07:40:46 UTC+0000
Release date
2025-09-09 07:31:42 UTC+0000
UTC Start
2025-09-09 07:31:42.689
UTC End
2025-09-09 07:32:44.699
MJD Start
60927.31368853
MJD End
60927.31440623833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003273
Ambient temperature (°C)
13.16
Seeing (arcsec)
1.56
Observation
ID
70291
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
52151
Name
HD 20782b
RA
50.018368
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 56.5060 56.5090 17.0000 17.1000
U1-U3 102.1370 102.1490 23.0000 23.2000
U1-U4 127.4560 127.5370 50.3660 50.5210
U2-U3 46.3340 46.3450 30.4000 30.6000
U2-U4 86.0970 86.1870 71.5460 71.6900
U3-U4 59.5620 59.6350 102.3060 102.4160
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 60927.31368853
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018368
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 56.506
HIERARCH ESO ISS PBL12 END 56.509
HIERARCH ESO ISS PBLA12 START 17.0
HIERARCH ESO ISS PBLA12 END 17.1
HIERARCH ESO ISS PBL13 START 102.137
HIERARCH ESO ISS PBL13 END 102.149
HIERARCH ESO ISS PBLA13 START 23.0
HIERARCH ESO ISS PBLA13 END 23.2
HIERARCH ESO ISS PBL14 START 127.456
HIERARCH ESO ISS PBL14 END 127.537
HIERARCH ESO ISS PBLA14 START 50.366
HIERARCH ESO ISS PBLA14 END 50.521
HIERARCH ESO ISS PBL23 START 46.334
HIERARCH ESO ISS PBL23 END 46.345
HIERARCH ESO ISS PBLA23 START 30.4
HIERARCH ESO ISS PBLA23 END 30.6
HIERARCH ESO ISS PBL24 START 86.097
HIERARCH ESO ISS PBL24 END 86.187
HIERARCH ESO ISS PBLA24 START 71.546
HIERARCH ESO ISS PBLA24 END 71.69
HIERARCH ESO ISS PBL34 START 59.562
HIERARCH ESO ISS PBL34 END 59.635
HIERARCH ESO ISS PBLA34 START 102.306
HIERARCH ESO ISS PBLA34 END 102.416
HIERARCH ESO ISS AMBI TAU0 START 0.003273
HIERARCH ESO ISS AMBI TAU0 END 0.003273
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 1.78
HIERARCH ESO ISS AMBI FWHM END 1.34