Exposure
ID
MATIS.2025-09-09T07:28:46.557_1
Header ID
MATIS.2025-09-09T07:28:46.557
Date updated
2025-09-09 07:35:52 UTC+0000
Release date
2025-09-09 07:28:46 UTC+0000
UTC Start
2025-09-09 07:28:46.557
UTC End
2025-09-09 07:29:48.567
MJD Start
60927.31164997
MJD End
60927.31236767833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0031349999999999998
Ambient temperature (°C)
13.27
Seeing (arcsec)
1.68
Observation
ID
70287
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
52148
Name
HD 20782b
RA
50.018362
DEC
-28.85477
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 56.4980 56.5010 16.6000 16.7000
U1-U3 102.1020 102.1150 22.6000 22.8000
U1-U4 127.2210 127.3050 49.9250 50.0810
U2-U3 46.3030 46.3140 30.0000 30.2000
U2-U4 85.8340 85.9280 71.1330 71.2790
U3-U4 59.3520 59.4270 101.9960 102.1060
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 60927.31164997
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018362
DEC -28.85477
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 56.498
HIERARCH ESO ISS PBL12 END 56.501
HIERARCH ESO ISS PBLA12 START 16.6
HIERARCH ESO ISS PBLA12 END 16.7
HIERARCH ESO ISS PBL13 START 102.102
HIERARCH ESO ISS PBL13 END 102.115
HIERARCH ESO ISS PBLA13 START 22.6
HIERARCH ESO ISS PBLA13 END 22.8
HIERARCH ESO ISS PBL14 START 127.221
HIERARCH ESO ISS PBL14 END 127.305
HIERARCH ESO ISS PBLA14 START 49.925
HIERARCH ESO ISS PBLA14 END 50.081
HIERARCH ESO ISS PBL23 START 46.303
HIERARCH ESO ISS PBL23 END 46.314
HIERARCH ESO ISS PBLA23 START 30.0
HIERARCH ESO ISS PBLA23 END 30.2
HIERARCH ESO ISS PBL24 START 85.834
HIERARCH ESO ISS PBL24 END 85.928
HIERARCH ESO ISS PBLA24 START 71.133
HIERARCH ESO ISS PBLA24 END 71.279
HIERARCH ESO ISS PBL34 START 59.352
HIERARCH ESO ISS PBL34 END 59.427
HIERARCH ESO ISS PBLA34 START 101.996
HIERARCH ESO ISS PBLA34 END 102.106
HIERARCH ESO ISS AMBI TAU0 START 0.002997
HIERARCH ESO ISS AMBI TAU0 END 0.003273
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 1.67
HIERARCH ESO ISS AMBI FWHM END 1.69