Exposure
ID
MATIS.2025-09-09T05:30:38.301_1
Header ID
MATIS.2025-09-09T05:30:38.301
Date updated
2025-09-09 05:41:28 UTC+0000
Release date
2026-09-09 05:41:28 UTC+0000
UTC Start
2025-09-09 05:30:38.301
UTC End
2025-09-09 05:31:40.311
MJD Start
60927.22960996
MJD End
60927.23032766833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002409
Ambient temperature (°C)
13.03
Seeing (arcsec)
1.84
Observation
ID
70226
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
52114
Name
HD 20782b
RA
50.018347
DEC
-28.85447
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 56.1990 56.1990 0.0000 0.2000
U1-U3 100.6100 100.6170 4.7000 4.8000
U1-U4 114.1680 114.2880 27.7390 27.9810
U2-U3 44.8300 44.8400 10.5000 10.7000
U2-U4 69.5340 69.7100 49.8350 50.0850
U3-U4 44.9660 45.1430 89.0250 89.1570
Invalid fields
Key
PROJECTED_BASELINES
Header: validation messages
Message
Invalid value for 'HIERARCH ESO ISS PBLA12 START' : '0.0'
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 60927.22960996
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018347
DEC -28.85447
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 56.199
HIERARCH ESO ISS PBL12 END 56.199
HIERARCH ESO ISS PBLA12 START 0.0
HIERARCH ESO ISS PBLA12 END 0.2
HIERARCH ESO ISS PBL13 START 100.61
HIERARCH ESO ISS PBL13 END 100.617
HIERARCH ESO ISS PBLA13 START 4.7
HIERARCH ESO ISS PBLA13 END 4.8
HIERARCH ESO ISS PBL14 START 114.168
HIERARCH ESO ISS PBL14 END 114.288
HIERARCH ESO ISS PBLA14 START 27.739
HIERARCH ESO ISS PBLA14 END 27.981
HIERARCH ESO ISS PBL23 START 44.83
HIERARCH ESO ISS PBL23 END 44.84
HIERARCH ESO ISS PBLA23 START 10.5
HIERARCH ESO ISS PBLA23 END 10.7
HIERARCH ESO ISS PBL24 START 69.534
HIERARCH ESO ISS PBL24 END 69.71
HIERARCH ESO ISS PBLA24 START 49.835
HIERARCH ESO ISS PBLA24 END 50.085
HIERARCH ESO ISS PBL34 START 44.966
HIERARCH ESO ISS PBL34 END 45.143
HIERARCH ESO ISS PBLA34 START 89.025
HIERARCH ESO ISS PBLA34 END 89.157
HIERARCH ESO ISS AMBI TAU0 START 0.002409
HIERARCH ESO ISS AMBI TAU0 END 0.002409
HIERARCH ESO ISS AMBI TEMP 13.03
HIERARCH ESO ISS AMBI FWHM START 1.84
HIERARCH ESO ISS AMBI FWHM END 1.84