Exposure
ID
MATIS.2025-09-09T05:52:30.777_1
Header ID
MATIS.2025-09-09T05:52:30.777
Date updated
2025-09-09 06:01:03 UTC+0000
Release date
2026-09-09 06:01:03 UTC+0000
UTC Start
2025-09-09 05:52:30.777
UTC End
2025-09-09 05:53:32.787
MJD Start
60927.24480066
MJD End
60927.245518368334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003496
Ambient temperature (°C)
13.14
Seeing (arcsec)
1.54
Observation
ID
70254
Category
science
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
52129
Name
HD 20782b
RA
50.018329
DEC
-28.85446
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 56.2140 56.2150 3.2000 3.3000
U1-U3 100.7870 100.7970 8.2000 8.4000
U1-U4 116.7070 116.8300 32.5520 32.7710
U2-U3 45.0570 45.0690 14.5000 14.6000
U2-U4 73.1130 73.2800 54.7030 54.9200
U3-U4 48.4440 48.6000 91.6430 91.7620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2864.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60927.24480066
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018329
DEC -28.85446
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 56.214
HIERARCH ESO ISS PBL12 END 56.215
HIERARCH ESO ISS PBLA12 START 3.2
HIERARCH ESO ISS PBLA12 END 3.3
HIERARCH ESO ISS PBL13 START 100.787
HIERARCH ESO ISS PBL13 END 100.797
HIERARCH ESO ISS PBLA13 START 8.2
HIERARCH ESO ISS PBLA13 END 8.4
HIERARCH ESO ISS PBL14 START 116.707
HIERARCH ESO ISS PBL14 END 116.83
HIERARCH ESO ISS PBLA14 START 32.552
HIERARCH ESO ISS PBLA14 END 32.771
HIERARCH ESO ISS PBL23 START 45.057
HIERARCH ESO ISS PBL23 END 45.069
HIERARCH ESO ISS PBLA23 START 14.5
HIERARCH ESO ISS PBLA23 END 14.6
HIERARCH ESO ISS PBL24 START 73.113
HIERARCH ESO ISS PBL24 END 73.28
HIERARCH ESO ISS PBLA24 START 54.703
HIERARCH ESO ISS PBLA24 END 54.92
HIERARCH ESO ISS PBL34 START 48.444
HIERARCH ESO ISS PBL34 END 48.6
HIERARCH ESO ISS PBLA34 START 91.643
HIERARCH ESO ISS PBLA34 END 91.762
HIERARCH ESO ISS AMBI TAU0 START 0.003496
HIERARCH ESO ISS AMBI TAU0 END 0.003496
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 1.54
HIERARCH ESO ISS AMBI FWHM END 1.54