Exposure
ID
MATIS.2023-02-22T01:24:44.516_1
Header ID
MATIS.2023-02-22T01:24:44.516
Date updated
2023-02-22 01:35:47 UTC+0000
Release date
2023-02-22 01:24:44 UTC+0000
UTC Start
2023-02-22 01:24:44.516
UTC End
2023-02-22 01:25:44.480
MJD Start
59997.05884856
MJD End
59997.05954258778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008514500000000001
Ambient temperature (°C)
12.7
Seeing (arcsec)
0.425
Observation
ID
54224
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 79.9750 79.8100 117.5000 117.5000
A0-J2 120.7700 120.5680 93.2000 93.2000
A0-K0 125.4570 125.3500 72.6790 72.6680
G1-J2 58.1160 58.1020 58.6000 58.6000
G1-K0 88.8570 88.8980 33.3180 33.3620
J2-K0 44.0210 44.0190 358.9290 359.0510
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 59997.05884856
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 79.975
HIERARCH ESO ISS PBL12 END 79.81
HIERARCH ESO ISS PBLA12 START 117.5
HIERARCH ESO ISS PBLA12 END 117.5
HIERARCH ESO ISS PBL13 START 120.77
HIERARCH ESO ISS PBL13 END 120.568
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 125.457
HIERARCH ESO ISS PBL14 END 125.35
HIERARCH ESO ISS PBLA14 START 72.679
HIERARCH ESO ISS PBLA14 END 72.668
HIERARCH ESO ISS PBL23 START 58.116
HIERARCH ESO ISS PBL23 END 58.102
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 88.857
HIERARCH ESO ISS PBL24 END 88.898
HIERARCH ESO ISS PBLA24 START 33.318
HIERARCH ESO ISS PBLA24 END 33.362
HIERARCH ESO ISS PBL34 START 44.021
HIERARCH ESO ISS PBL34 END 44.019
HIERARCH ESO ISS PBLA34 START 358.929
HIERARCH ESO ISS PBLA34 END 359.051
HIERARCH ESO ISS AMBI TAU0 START 0.008574
HIERARCH ESO ISS AMBI TAU0 END 0.008455
HIERARCH ESO ISS AMBI TEMP 12.7
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.43