Exposure
ID
MATIS.2025-09-09T07:25:46.918_1
Header ID
MATIS.2025-09-09T07:25:46.918
Date updated
2025-09-09 07:35:52 UTC+0000
Release date
2025-09-09 07:25:46 UTC+0000
UTC Start
2025-09-09 07:25:46.918
UTC End
2025-09-09 07:26:48.322
MJD Start
60927.30957081
MJD End
60927.31028150445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.002997
Ambient temperature (°C)
13.07
Seeing (arcsec)
1.56
Observation
ID
70284
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
52147
Name
HD 20782b
RA
50.018367
DEC
-28.85478
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 56.4890 56.4930 16.2000 16.3000
U1-U3 102.0650 102.0790 22.2000 22.4000
U1-U4 126.9730 127.0650 49.4680 49.6360
U2-U3 46.2700 46.2820 29.6000 29.7000
U2-U4 85.5560 85.6590 70.7070 70.8640
U3-U4 59.1280 59.2110 101.6800 101.7960
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 60927.30957081
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018367
DEC -28.85478
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 56.489
HIERARCH ESO ISS PBL12 END 56.493
HIERARCH ESO ISS PBLA12 START 16.2
HIERARCH ESO ISS PBLA12 END 16.3
HIERARCH ESO ISS PBL13 START 102.065
HIERARCH ESO ISS PBL13 END 102.079
HIERARCH ESO ISS PBLA13 START 22.2
HIERARCH ESO ISS PBLA13 END 22.4
HIERARCH ESO ISS PBL14 START 126.973
HIERARCH ESO ISS PBL14 END 127.065
HIERARCH ESO ISS PBLA14 START 49.468
HIERARCH ESO ISS PBLA14 END 49.636
HIERARCH ESO ISS PBL23 START 46.27
HIERARCH ESO ISS PBL23 END 46.282
HIERARCH ESO ISS PBLA23 START 29.6
HIERARCH ESO ISS PBLA23 END 29.7
HIERARCH ESO ISS PBL24 START 85.556
HIERARCH ESO ISS PBL24 END 85.659
HIERARCH ESO ISS PBLA24 START 70.707
HIERARCH ESO ISS PBLA24 END 70.864
HIERARCH ESO ISS PBL34 START 59.128
HIERARCH ESO ISS PBL34 END 59.211
HIERARCH ESO ISS PBLA34 START 101.68
HIERARCH ESO ISS PBLA34 END 101.796
HIERARCH ESO ISS AMBI TAU0 START 0.002997
HIERARCH ESO ISS AMBI TAU0 END 0.002997
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 1.62
HIERARCH ESO ISS AMBI FWHM END 1.5