Exposure
ID
MATIS.2025-09-09T09:35:14.945_1
Header ID
MATIS.2025-09-09T09:35:14.945
Date updated
2025-09-09 09:45:56 UTC+0000
Release date
2026-09-09 09:45:55 UTC+0000
UTC Start
2025-09-09 09:35:14.945
UTC End
2025-09-09 09:36:16.955
MJD Start
60927.39947853
MJD End
60927.40019623833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005707
Ambient temperature (°C)
13.28
Seeing (arcsec)
0.9500000000000001
Observation
ID
70418
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
52219
Name
HD 20782
RA
50.018453
DEC
-28.85481
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 55.9170 55.9000 30.8000 30.9000
U1-U3 101.0580 101.0180 37.2000 37.3000
U1-U4 127.7000 127.6070 65.6180 65.7230
U2-U3 45.9090 45.8860 44.9000 45.0000
U2-U4 87.8100 87.7420 86.9420 87.0640
U3-U4 61.8620 61.8300 116.7160 116.8550
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 60927.39947853
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782
RA 50.018453
DEC -28.85481
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 55.917
HIERARCH ESO ISS PBL12 END 55.9
HIERARCH ESO ISS PBLA12 START 30.8
HIERARCH ESO ISS PBLA12 END 30.9
HIERARCH ESO ISS PBL13 START 101.058
HIERARCH ESO ISS PBL13 END 101.018
HIERARCH ESO ISS PBLA13 START 37.2
HIERARCH ESO ISS PBLA13 END 37.3
HIERARCH ESO ISS PBL14 START 127.7
HIERARCH ESO ISS PBL14 END 127.607
HIERARCH ESO ISS PBLA14 START 65.618
HIERARCH ESO ISS PBLA14 END 65.723
HIERARCH ESO ISS PBL23 START 45.909
HIERARCH ESO ISS PBL23 END 45.886
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 87.81
HIERARCH ESO ISS PBL24 END 87.742
HIERARCH ESO ISS PBLA24 START 86.942
HIERARCH ESO ISS PBLA24 END 87.064
HIERARCH ESO ISS PBL34 START 61.862
HIERARCH ESO ISS PBL34 END 61.83
HIERARCH ESO ISS PBLA34 START 116.716
HIERARCH ESO ISS PBLA34 END 116.855
HIERARCH ESO ISS AMBI TAU0 START 0.005707
HIERARCH ESO ISS AMBI TAU0 END 0.005707
HIERARCH ESO ISS AMBI TEMP 13.28
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 0.81