Exposure
ID
MATIS.2023-02-22T01:34:35.047_1
Header ID
MATIS.2023-02-22T01:34:35.047
Date updated
2023-02-22 01:40:45 UTC+0000
Release date
2023-02-22 01:34:35 UTC+0000
UTC Start
2023-02-22 01:34:35.047
UTC End
2023-02-22 01:35:35.107
MJD Start
59997.06568342
MJD End
59997.066378558884
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0076615
Ambient temperature (°C)
12.71
Seeing (arcsec)
0.51
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 78.3060 78.1270 118.2000 118.2000
A0-J2 118.6840 118.4560 93.3000 93.3000
A0-K0 124.3130 124.1830 72.5610 72.5470
G1-J2 57.9430 57.9210 58.6000 58.6000
G1-K0 89.2380 89.2740 33.7340 33.7740
J2-K0 44.0130 44.0140 0.1350 0.2600
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 59997.06568342
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 78.306
HIERARCH ESO ISS PBL12 END 78.127
HIERARCH ESO ISS PBLA12 START 118.2
HIERARCH ESO ISS PBLA12 END 118.2
HIERARCH ESO ISS PBL13 START 118.684
HIERARCH ESO ISS PBL13 END 118.456
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.3
HIERARCH ESO ISS PBL14 START 124.313
HIERARCH ESO ISS PBL14 END 124.183
HIERARCH ESO ISS PBLA14 START 72.561
HIERARCH ESO ISS PBLA14 END 72.547
HIERARCH ESO ISS PBL23 START 57.943
HIERARCH ESO ISS PBL23 END 57.921
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 89.238
HIERARCH ESO ISS PBL24 END 89.274
HIERARCH ESO ISS PBLA24 START 33.734
HIERARCH ESO ISS PBLA24 END 33.774
HIERARCH ESO ISS PBL34 START 44.013
HIERARCH ESO ISS PBL34 END 44.014
HIERARCH ESO ISS PBLA34 START 0.135
HIERARCH ESO ISS PBLA34 END 0.26
HIERARCH ESO ISS AMBI TAU0 START 0.008186
HIERARCH ESO ISS AMBI TAU0 END 0.007137
HIERARCH ESO ISS AMBI TEMP 12.71
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.54