Exposure
ID
MATIS.2021-01-31T02:10:13.981_1
Header ID
MATIS.2021-01-31T02:10:13.981
Date updated
2021-01-31 02:20:48 UTC+0000
Release date
2021-01-31 02:10:13 UTC+0000
UTC Start
2021-01-31 02:10:13.981
UTC End
2021-01-31 02:11:13.989
MJD Start
59245.09043959
MJD End
59245.091134127
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0038145
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.66
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 52.6150 52.6620 30.0000 30.1000
U1-U3 96.4910 96.5830 36.5000 36.6000
U1-U4 128.6430 128.7230 63.2850 63.2950
U2-U3 44.6040 44.6470 44.1000 44.2000
U2-U4 89.4270 89.4230 82.1090 82.1010
U3-U4 60.8260 60.7640 108.9440 108.9550
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 59245.09043959
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 52.615
HIERARCH ESO ISS PBL12 END 52.662
HIERARCH ESO ISS PBLA12 START 30.0
HIERARCH ESO ISS PBLA12 END 30.1
HIERARCH ESO ISS PBL13 START 96.491
HIERARCH ESO ISS PBL13 END 96.583
HIERARCH ESO ISS PBLA13 START 36.5
HIERARCH ESO ISS PBLA13 END 36.6
HIERARCH ESO ISS PBL14 START 128.643
HIERARCH ESO ISS PBL14 END 128.723
HIERARCH ESO ISS PBLA14 START 63.285
HIERARCH ESO ISS PBLA14 END 63.295
HIERARCH ESO ISS PBL23 START 44.604
HIERARCH ESO ISS PBL23 END 44.647
HIERARCH ESO ISS PBLA23 START 44.1
HIERARCH ESO ISS PBLA23 END 44.2
HIERARCH ESO ISS PBL24 START 89.427
HIERARCH ESO ISS PBL24 END 89.423
HIERARCH ESO ISS PBLA24 START 82.109
HIERARCH ESO ISS PBLA24 END 82.101
HIERARCH ESO ISS PBL34 START 60.826
HIERARCH ESO ISS PBL34 END 60.764
HIERARCH ESO ISS PBLA34 START 108.944
HIERARCH ESO ISS PBLA34 END 108.955
HIERARCH ESO ISS AMBI TAU0 START 0.003484
HIERARCH ESO ISS AMBI TAU0 END 0.004145
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.63