Exposure
ID
MATIS.2021-02-03T03:45:28.671_1
Header ID
MATIS.2021-02-03T03:45:28.671
Date updated
2021-02-03 03:56:14 UTC+0000
Release date
2021-02-03 03:45:28 UTC+0000
UTC Start
2021-02-03 03:45:28.671
UTC End
2021-02-03 03:46:28.731
MJD Start
59248.15658184
MJD End
59248.1572769789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007748
Ambient temperature (°C)
14.34
Seeing (arcsec)
0.4
Observation
ID
46676
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
35038
Name
56 Ori
RA
88.110953
DEC
1.85514
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 56.1490 56.1670 35.0000 35.0000
U1-U3 102.3090 102.3230 39.9000 39.9000
U1-U4 125.7840 125.6490 61.7350 61.6940
U2-U3 46.6090 46.6030 45.8000 45.7000
U2-U4 79.7530 79.5720 80.2100 80.1790
U3-U4 49.0150 48.8530 112.7500 112.8220
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 59248.15658184
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.110953
DEC 1.85514
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 56.149
HIERARCH ESO ISS PBL12 END 56.167
HIERARCH ESO ISS PBLA12 START 35.0
HIERARCH ESO ISS PBLA12 END 35.0
HIERARCH ESO ISS PBL13 START 102.309
HIERARCH ESO ISS PBL13 END 102.323
HIERARCH ESO ISS PBLA13 START 39.9
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 125.784
HIERARCH ESO ISS PBL14 END 125.649
HIERARCH ESO ISS PBLA14 START 61.735
HIERARCH ESO ISS PBLA14 END 61.694
HIERARCH ESO ISS PBL23 START 46.609
HIERARCH ESO ISS PBL23 END 46.603
HIERARCH ESO ISS PBLA23 START 45.8
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 79.753
HIERARCH ESO ISS PBL24 END 79.572
HIERARCH ESO ISS PBLA24 START 80.21
HIERARCH ESO ISS PBLA24 END 80.179
HIERARCH ESO ISS PBL34 START 49.015
HIERARCH ESO ISS PBL34 END 48.853
HIERARCH ESO ISS PBLA34 START 112.75
HIERARCH ESO ISS PBLA34 END 112.822
HIERARCH ESO ISS AMBI TAU0 START 0.008495
HIERARCH ESO ISS AMBI TAU0 END 0.007001
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.44