Exposure
ID
MATIS.2023-10-21T06:26:49.041_1
Header ID
MATIS.2023-10-21T06:26:49.041
Date updated
2023-10-21 06:35:36 UTC+0000
Release date
2023-10-21 06:26:49 UTC+0000
UTC Start
2023-10-21 06:26:49.041
UTC End
2023-10-21 06:27:49.101
MJD Start
60238.26862316
MJD End
60238.26931829889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003643
Ambient temperature (°C)
15.72
Seeing (arcsec)
0.735
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 25.2980 25.2980 136.2000 136.2000
A0-D0 26.8520 26.9240 68.6000 68.7000
A0-C1 21.8930 21.9160 114.0460 114.0260
B2-D0 29.0400 29.0600 15.0000 15.1000
B2-C1 9.6750 9.6820 14.9230 15.0780
D0-C1 19.3650 19.3780 194.9940 195.1490
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 60238.26862316
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 25.298
HIERARCH ESO ISS PBL12 END 25.298
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 26.852
HIERARCH ESO ISS PBL13 END 26.924
HIERARCH ESO ISS PBLA13 START 68.6
HIERARCH ESO ISS PBLA13 END 68.7
HIERARCH ESO ISS PBL14 START 21.893
HIERARCH ESO ISS PBL14 END 21.916
HIERARCH ESO ISS PBLA14 START 114.046
HIERARCH ESO ISS PBLA14 END 114.026
HIERARCH ESO ISS PBL23 START 29.04
HIERARCH ESO ISS PBL23 END 29.06
HIERARCH ESO ISS PBLA23 START 15.0
HIERARCH ESO ISS PBLA23 END 15.1
HIERARCH ESO ISS PBL24 START 9.675
HIERARCH ESO ISS PBL24 END 9.682
HIERARCH ESO ISS PBLA24 START 14.923
HIERARCH ESO ISS PBLA24 END 15.078
HIERARCH ESO ISS PBL34 START 19.365
HIERARCH ESO ISS PBL34 END 19.378
HIERARCH ESO ISS PBLA34 START 194.994
HIERARCH ESO ISS PBLA34 END 195.149
HIERARCH ESO ISS AMBI TAU0 START 0.003768
HIERARCH ESO ISS AMBI TAU0 END 0.003518
HIERARCH ESO ISS AMBI TEMP 15.72
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.76