Exposure
ID
MATIS.2021-01-30T03:42:03.443_1
Header ID
MATIS.2021-01-30T03:42:03.443
Date updated
2021-01-30 03:50:43 UTC+0000
Release date
2021-01-30 03:42:03 UTC+0000
UTC Start
2021-01-30 03:42:03.443
UTC End
2021-01-30 03:43:03.407
MJD Start
59244.15420652
MJD End
59244.1549005478
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004641
Ambient temperature (°C)
13.91
Seeing (arcsec)
1.03
Observation
ID
46621
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
35004
Name
56 Ori
RA
88.111285
DEC
1.85518
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 55.7610 55.7850 34.6000 34.6000
U1-U3 101.8900 101.9200 39.7000 39.8000
U1-U4 127.9270 127.8280 62.4020 62.3710
U2-U3 46.6290 46.6320 45.9000 45.9000
U2-U4 82.8160 82.6650 80.7260 80.7010
U3-U4 51.8660 51.7190 111.5850 111.6410
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 59244.15420652
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.111285
DEC 1.85518
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 55.761
HIERARCH ESO ISS PBL12 END 55.785
HIERARCH ESO ISS PBLA12 START 34.6
HIERARCH ESO ISS PBLA12 END 34.6
HIERARCH ESO ISS PBL13 START 101.89
HIERARCH ESO ISS PBL13 END 101.92
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.8
HIERARCH ESO ISS PBL14 START 127.927
HIERARCH ESO ISS PBL14 END 127.828
HIERARCH ESO ISS PBLA14 START 62.402
HIERARCH ESO ISS PBLA14 END 62.371
HIERARCH ESO ISS PBL23 START 46.629
HIERARCH ESO ISS PBL23 END 46.632
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 82.816
HIERARCH ESO ISS PBL24 END 82.665
HIERARCH ESO ISS PBLA24 START 80.726
HIERARCH ESO ISS PBLA24 END 80.701
HIERARCH ESO ISS PBL34 START 51.866
HIERARCH ESO ISS PBL34 END 51.719
HIERARCH ESO ISS PBLA34 START 111.585
HIERARCH ESO ISS PBLA34 END 111.641
HIERARCH ESO ISS AMBI TAU0 START 0.003826
HIERARCH ESO ISS AMBI TAU0 END 0.005456
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 0.86