Exposure
ID
MATIS.2025-09-09T07:46:10.489_1
Header ID
MATIS.2025-09-09T07:46:10.489
Date updated
2025-09-09 07:56:27 UTC+0000
Release date
2025-09-09 07:46:10 UTC+0000
UTC Start
2025-09-09 07:46:10.489
UTC End
2025-09-09 07:47:11.893
MJD Start
60927.32373251
MJD End
60927.324443204445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.004077
Ambient temperature (°C)
13.17
Seeing (arcsec)
1.04
Observation
ID
70304
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
52159
Name
HD 20782b
RA
50.018373
DEC
-28.85476
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 56.5400 56.5420 18.8000 19.0000
U1-U3 102.2870 102.2960 25.0000 25.1000
U1-U4 128.4910 128.5590 52.4810 52.6330
U2-U3 46.4690 46.4780 32.5000 32.6000
U2-U4 87.2560 87.3320 73.5320 73.6750
U3-U4 60.4930 60.5550 103.8440 103.9590
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 60927.32373251
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018373
DEC -28.85476
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 56.54
HIERARCH ESO ISS PBL12 END 56.542
HIERARCH ESO ISS PBLA12 START 18.8
HIERARCH ESO ISS PBLA12 END 19.0
HIERARCH ESO ISS PBL13 START 102.287
HIERARCH ESO ISS PBL13 END 102.296
HIERARCH ESO ISS PBLA13 START 25.0
HIERARCH ESO ISS PBLA13 END 25.1
HIERARCH ESO ISS PBL14 START 128.491
HIERARCH ESO ISS PBL14 END 128.559
HIERARCH ESO ISS PBLA14 START 52.481
HIERARCH ESO ISS PBLA14 END 52.633
HIERARCH ESO ISS PBL23 START 46.469
HIERARCH ESO ISS PBL23 END 46.478
HIERARCH ESO ISS PBLA23 START 32.5
HIERARCH ESO ISS PBLA23 END 32.6
HIERARCH ESO ISS PBL24 START 87.256
HIERARCH ESO ISS PBL24 END 87.332
HIERARCH ESO ISS PBLA24 START 73.532
HIERARCH ESO ISS PBLA24 END 73.675
HIERARCH ESO ISS PBL34 START 60.493
HIERARCH ESO ISS PBL34 END 60.555
HIERARCH ESO ISS PBLA34 START 103.844
HIERARCH ESO ISS PBLA34 END 103.959
HIERARCH ESO ISS AMBI TAU0 START 0.004077
HIERARCH ESO ISS AMBI TAU0 END 0.004077
HIERARCH ESO ISS AMBI TEMP 13.17
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 0.91