Exposure
ID
MATIS.2023-10-21T06:26:49.542_1
Header ID
MATIS.2023-10-21T06:26:49.542
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 06:26:49.542
UTC End
2023-10-21 06:27:49.550
MJD Start
60238.26862896
MJD End
60238.26932349704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003643
Ambient temperature (°C)
15.72
Seeing (arcsec)
0.735
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 25.2980 25.2980 136.2000 136.2000
A0-D0 26.8540 26.9260 68.6000 68.7000
A0-C1 21.8940 21.9170 114.0470 114.0230
B2-D0 29.0400 29.0600 15.0000 15.1000
B2-C1 9.6750 9.6820 14.9270 15.0790
D0-C1 19.3650 19.3790 194.9980 195.1500
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 60238.26862896
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 25.298
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 26.854
HIERARCH ESO ISS PBL13 END 26.926
HIERARCH ESO ISS PBLA13 START 68.6
HIERARCH ESO ISS PBLA13 END 68.7
HIERARCH ESO ISS PBL14 START 21.894
HIERARCH ESO ISS PBL14 END 21.917
HIERARCH ESO ISS PBLA14 START 114.047
HIERARCH ESO ISS PBLA14 END 114.023
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 14.927
HIERARCH ESO ISS PBLA24 END 15.079
HIERARCH ESO ISS PBL34 START 19.365
HIERARCH ESO ISS PBL34 END 19.379
HIERARCH ESO ISS PBLA34 START 194.998
HIERARCH ESO ISS PBLA34 END 195.15
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