Exposure
ID
MATIS.2021-01-31T02:15:22.029_1
Header ID
MATIS.2021-01-31T02:15:22.029
Date updated
2021-01-31 02:20:48 UTC+0000
Release date
2021-01-31 02:15:22 UTC+0000
UTC Start
2021-01-31 02:15:22.029
UTC End
2021-01-31 02:16:22.037
MJD Start
59245.09400497
MJD End
59245.094699507
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0061475
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.625
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 52.8460 52.8920 30.4000 30.5000
U1-U3 96.9430 97.0330 36.8000 36.9000
U1-U4 129.0210 129.0910 63.3280 63.3350
U2-U3 44.8120 44.8530 44.3000 44.4000
U2-U4 89.3910 89.3790 82.0650 82.0550
U3-U4 60.5100 60.4430 109.0050 109.0180
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 59245.09400497
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 52.846
HIERARCH ESO ISS PBL12 END 52.892
HIERARCH ESO ISS PBLA12 START 30.4
HIERARCH ESO ISS PBLA12 END 30.5
HIERARCH ESO ISS PBL13 START 96.943
HIERARCH ESO ISS PBL13 END 97.033
HIERARCH ESO ISS PBLA13 START 36.8
HIERARCH ESO ISS PBLA13 END 36.9
HIERARCH ESO ISS PBL14 START 129.021
HIERARCH ESO ISS PBL14 END 129.091
HIERARCH ESO ISS PBLA14 START 63.328
HIERARCH ESO ISS PBLA14 END 63.335
HIERARCH ESO ISS PBL23 START 44.812
HIERARCH ESO ISS PBL23 END 44.853
HIERARCH ESO ISS PBLA23 START 44.3
HIERARCH ESO ISS PBLA23 END 44.4
HIERARCH ESO ISS PBL24 START 89.391
HIERARCH ESO ISS PBL24 END 89.379
HIERARCH ESO ISS PBLA24 START 82.065
HIERARCH ESO ISS PBLA24 END 82.055
HIERARCH ESO ISS PBL34 START 60.51
HIERARCH ESO ISS PBL34 END 60.443
HIERARCH ESO ISS PBLA34 START 109.005
HIERARCH ESO ISS PBLA34 END 109.018
HIERARCH ESO ISS AMBI TAU0 START 0.005645
HIERARCH ESO ISS AMBI TAU0 END 0.00665
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.64