Exposure
ID
MATIS.2021-01-30T04:30:45.808_1
Header ID
MATIS.2021-01-30T04:30:45.808
Date updated
2021-01-30 04:40:21 UTC+0000
Release date
2021-01-30 04:30:45 UTC+0000
UTC Start
2021-01-30 04:30:45.808
UTC End
2021-01-30 04:31:45.868
MJD Start
59244.18803018
MJD End
59244.1887253189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004359
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.93
Observation
ID
46625
Category
calibrator
Program ID
106.21EE.001
Program Title
DISK TEARING IN THE GW ORIONIS TRIPLE SYSTEM
Program Type
Normal
PI / COI
KRAUS/ MONNIER/ KREPLIN/ BATE/ YOUNG
Target
ID
35006
Name
56 Ori
RA
88.111309
DEC
1.85499
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.4990 56.5060 35.2000 35.3000
U1-U3 102.3780 102.3680 39.7000 39.7000
U1-U4 121.1820 121.0000 60.3130 60.2560
U2-U3 46.2520 46.2340 45.1000 45.1000
U2-U4 73.9780 73.7620 79.1880 79.1480
U3-U4 44.1080 43.9330 115.1940 115.2930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21EE.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59244.18803018
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.111309
DEC 1.85499
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.286
HIERARCH ESO DET NDIT 210
HIERARCH ESO ISS PBL12 START 56.499
HIERARCH ESO ISS PBL12 END 56.506
HIERARCH ESO ISS PBLA12 START 35.2
HIERARCH ESO ISS PBLA12 END 35.3
HIERARCH ESO ISS PBL13 START 102.378
HIERARCH ESO ISS PBL13 END 102.368
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.7
HIERARCH ESO ISS PBL14 START 121.182
HIERARCH ESO ISS PBL14 END 121.0
HIERARCH ESO ISS PBLA14 START 60.313
HIERARCH ESO ISS PBLA14 END 60.256
HIERARCH ESO ISS PBL23 START 46.252
HIERARCH ESO ISS PBL23 END 46.234
HIERARCH ESO ISS PBLA23 START 45.1
HIERARCH ESO ISS PBLA23 END 45.1
HIERARCH ESO ISS PBL24 START 73.978
HIERARCH ESO ISS PBL24 END 73.762
HIERARCH ESO ISS PBLA24 START 79.188
HIERARCH ESO ISS PBLA24 END 79.148
HIERARCH ESO ISS PBL34 START 44.108
HIERARCH ESO ISS PBL34 END 43.933
HIERARCH ESO ISS PBLA34 START 115.194
HIERARCH ESO ISS PBLA34 END 115.293
HIERARCH ESO ISS AMBI TAU0 START 0.004359
HIERARCH ESO ISS AMBI TAU0 END 0.004359
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.97