Exposure
ID
MATIS.2023-11-04T05:52:05.814_1
Header ID
MATIS.2023-11-04T05:52:05.814
Date updated
2023-11-04 06:00:24 UTC+0000
Release date
2023-11-04 05:52:05 UTC+0000
UTC Start
2023-11-04 05:52:05.814
UTC End
2023-11-04 05:53:05.822
MJD Start
60252.24451174
MJD End
60252.24520627704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005447
Ambient temperature (°C)
9.95
Seeing (arcsec)
0.45
Observation
ID
57073
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2420 25.2370 136.5000 136.5000
A0-D0 28.2050 28.2680 69.8000 69.8000
A0-C1 22.2840 22.3000 113.6920 113.6810
B2-D0 29.4730 29.4960 17.9000 18.1000
B2-C1 9.8190 9.8260 17.8880 18.0340
D0-C1 19.6540 19.6700 197.9600 198.1050
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 60252.24451174
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 31 Ori
RA 82.432152
DEC -1.09237
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 25.242
HIERARCH ESO ISS PBL12 END 25.237
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 28.205
HIERARCH ESO ISS PBL13 END 28.268
HIERARCH ESO ISS PBLA13 START 69.8
HIERARCH ESO ISS PBLA13 END 69.8
HIERARCH ESO ISS PBL14 START 22.284
HIERARCH ESO ISS PBL14 END 22.3
HIERARCH ESO ISS PBLA14 START 113.692
HIERARCH ESO ISS PBLA14 END 113.681
HIERARCH ESO ISS PBL23 START 29.473
HIERARCH ESO ISS PBL23 END 29.496
HIERARCH ESO ISS PBLA23 START 17.9
HIERARCH ESO ISS PBLA23 END 18.1
HIERARCH ESO ISS PBL24 START 9.819
HIERARCH ESO ISS PBL24 END 9.826
HIERARCH ESO ISS PBLA24 START 17.888
HIERARCH ESO ISS PBLA24 END 18.034
HIERARCH ESO ISS PBL34 START 19.654
HIERARCH ESO ISS PBL34 END 19.67
HIERARCH ESO ISS PBLA34 START 197.96
HIERARCH ESO ISS PBLA34 END 198.105
HIERARCH ESO ISS AMBI TAU0 START 0.005447
HIERARCH ESO ISS AMBI TAU0 END 0.005447
HIERARCH ESO ISS AMBI TEMP 9.95
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45