Exposure
ID
MATIS.2021-01-31T02:06:45.868_1
Header ID
MATIS.2021-01-31T02:06:45.868
Date updated
2021-01-31 02:15:36 UTC+0000
Release date
2021-01-31 02:06:45 UTC+0000
UTC Start
2021-01-31 02:06:45.868
UTC End
2021-01-31 02:07:45.876
MJD Start
59245.08803088
MJD End
59245.088725417
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0052835
Ambient temperature (°C)
13.72
Seeing (arcsec)
0.59
Observation
ID
46640
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
35017
Name
56 Ori
RA
88.111146
DEC
1.85507
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.4570 52.5050 29.8000 29.8000
U1-U3 96.1780 96.2720 36.3000 36.3000
U1-U4 128.3590 128.4460 63.2490 63.2600
U2-U3 44.4580 44.5020 43.9000 44.0000
U2-U4 89.4260 89.4280 82.1370 82.1290
U3-U4 61.0240 60.9660 108.9080 108.9180
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 59245.08803088
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.111146
DEC 1.85507
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 52.457
HIERARCH ESO ISS PBL12 END 52.505
HIERARCH ESO ISS PBLA12 START 29.8
HIERARCH ESO ISS PBLA12 END 29.8
HIERARCH ESO ISS PBL13 START 96.178
HIERARCH ESO ISS PBL13 END 96.272
HIERARCH ESO ISS PBLA13 START 36.3
HIERARCH ESO ISS PBLA13 END 36.3
HIERARCH ESO ISS PBL14 START 128.359
HIERARCH ESO ISS PBL14 END 128.446
HIERARCH ESO ISS PBLA14 START 63.249
HIERARCH ESO ISS PBLA14 END 63.26
HIERARCH ESO ISS PBL23 START 44.458
HIERARCH ESO ISS PBL23 END 44.502
HIERARCH ESO ISS PBLA23 START 43.9
HIERARCH ESO ISS PBLA23 END 44.0
HIERARCH ESO ISS PBL24 START 89.426
HIERARCH ESO ISS PBL24 END 89.428
HIERARCH ESO ISS PBLA24 START 82.137
HIERARCH ESO ISS PBLA24 END 82.129
HIERARCH ESO ISS PBL34 START 61.024
HIERARCH ESO ISS PBL34 END 60.966
HIERARCH ESO ISS PBLA34 START 108.908
HIERARCH ESO ISS PBLA34 END 108.918
HIERARCH ESO ISS AMBI TAU0 START 0.006183
HIERARCH ESO ISS AMBI TAU0 END 0.004384
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.62