Exposure
ID
MATIS.2021-01-30T03:40:39.558_1
Header ID
MATIS.2021-01-30T03:40:39.558
Date updated
2021-01-30 03:50:43 UTC+0000
Release date
2021-01-30 03:40:39 UTC+0000
UTC Start
2021-01-30 03:40:39.558
UTC End
2021-01-30 03:41:39.522
MJD Start
59244.15323562
MJD End
59244.1539296478
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003826
Ambient temperature (°C)
13.91
Seeing (arcsec)
1.2
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 55.7270 55.7520 34.5000 34.6000
U1-U3 101.8480 101.8790 39.7000 39.7000
U1-U4 128.0560 127.9610 62.4440 62.4130
U2-U3 46.6230 46.6270 45.9000 45.9000
U2-U4 83.0180 82.8690 80.7610 80.7350
U3-U4 52.0630 51.9180 111.5110 111.5660
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 59244.15323562
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 55.727
HIERARCH ESO ISS PBL12 END 55.752
HIERARCH ESO ISS PBLA12 START 34.5
HIERARCH ESO ISS PBLA12 END 34.6
HIERARCH ESO ISS PBL13 START 101.848
HIERARCH ESO ISS PBL13 END 101.879
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.7
HIERARCH ESO ISS PBL14 START 128.056
HIERARCH ESO ISS PBL14 END 127.961
HIERARCH ESO ISS PBLA14 START 62.444
HIERARCH ESO ISS PBLA14 END 62.413
HIERARCH ESO ISS PBL23 START 46.623
HIERARCH ESO ISS PBL23 END 46.627
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 83.018
HIERARCH ESO ISS PBL24 END 82.869
HIERARCH ESO ISS PBLA24 START 80.761
HIERARCH ESO ISS PBLA24 END 80.735
HIERARCH ESO ISS PBL34 START 52.063
HIERARCH ESO ISS PBL34 END 51.918
HIERARCH ESO ISS PBLA34 START 111.511
HIERARCH ESO ISS PBLA34 END 111.566
HIERARCH ESO ISS AMBI TAU0 START 0.003826
HIERARCH ESO ISS AMBI TAU0 END 0.003826
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.2