Exposure
ID
MATIS.2023-11-04T05:50:43.685_1
Header ID
MATIS.2023-11-04T05:50:43.685
Date updated
2023-11-04 06:00:24 UTC+0000
Release date
2023-11-04 05:50:43 UTC+0000
UTC Start
2023-11-04 05:50:43.685
UTC End
2023-11-04 05:51:43.649
MJD Start
60252.24356117
MJD End
60252.24425519777
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005332999999999999
Ambient temperature (°C)
9.98
Seeing (arcsec)
0.455
Observation
ID
57072
Category
calibrator
Program ID
110.23XN.001
Program Title
UNVEILING THE SUBSTRUCTURE AND COMPOSITION OF AN EVOLVED DISC AROUND A MASSIVE YSO WITH COMPLEX SUBSTRUCTURE
Program Type
Normal
PI / COI
FROST/ OUDMAIJER/ DE WIT/ KOUMPIA/ ILEE
Target
ID
40296
Name
31 Ori
RA
82.432152
DEC
-1.09237
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2490 25.2440 136.4000 136.5000
A0-D0 28.1200 28.1820 69.7000 69.8000
A0-C1 22.2620 22.2780 113.7100 113.6960
B2-D0 29.4420 29.4650 17.7000 17.9000
B2-C1 9.8090 9.8160 17.6950 17.8370
D0-C1 19.6340 19.6490 197.7670 197.9080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23XN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60252.24356117
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 31 Ori
RA 82.432152
DEC -1.09237
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 25.249
HIERARCH ESO ISS PBL12 END 25.244
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 28.12
HIERARCH ESO ISS PBL13 END 28.182
HIERARCH ESO ISS PBLA13 START 69.7
HIERARCH ESO ISS PBLA13 END 69.8
HIERARCH ESO ISS PBL14 START 22.262
HIERARCH ESO ISS PBL14 END 22.278
HIERARCH ESO ISS PBLA14 START 113.71
HIERARCH ESO ISS PBLA14 END 113.696
HIERARCH ESO ISS PBL23 START 29.442
HIERARCH ESO ISS PBL23 END 29.465
HIERARCH ESO ISS PBLA23 START 17.7
HIERARCH ESO ISS PBLA23 END 17.9
HIERARCH ESO ISS PBL24 START 9.809
HIERARCH ESO ISS PBL24 END 9.816
HIERARCH ESO ISS PBLA24 START 17.695
HIERARCH ESO ISS PBLA24 END 17.837
HIERARCH ESO ISS PBL34 START 19.634
HIERARCH ESO ISS PBL34 END 19.649
HIERARCH ESO ISS PBLA34 START 197.767
HIERARCH ESO ISS PBLA34 END 197.908
HIERARCH ESO ISS AMBI TAU0 START 0.005219
HIERARCH ESO ISS AMBI TAU0 END 0.005447
HIERARCH ESO ISS AMBI TEMP 9.98
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.45