Exposure
ID
MATIS.2021-02-03T03:46:50.629_1
Header ID
MATIS.2021-02-03T03:46:50.629
Date updated
2021-02-03 04:01:02 UTC+0000
Release date
2021-02-03 03:46:50 UTC+0000
UTC Start
2021-02-03 03:46:50.629
UTC End
2021-02-03 03:47:50.689
MJD Start
59248.15753043
MJD End
59248.1582255689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007677
Ambient temperature (°C)
14.35
Seeing (arcsec)
0.42
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 56.1720 56.1890 35.0000 35.0000
U1-U3 102.3270 102.3400 39.9000 39.9000
U1-U4 125.6050 125.4670 61.6800 61.6380
U2-U3 46.6010 46.5950 45.7000 45.7000
U2-U4 79.5130 79.3300 80.1690 80.1380
U3-U4 48.8010 48.6380 112.8450 112.9170
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 59248.15753043
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 56.172
HIERARCH ESO ISS PBL12 END 56.189
HIERARCH ESO ISS PBLA12 START 35.0
HIERARCH ESO ISS PBLA12 END 35.0
HIERARCH ESO ISS PBL13 START 102.327
HIERARCH ESO ISS PBL13 END 102.34
HIERARCH ESO ISS PBLA13 START 39.9
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 125.605
HIERARCH ESO ISS PBL14 END 125.467
HIERARCH ESO ISS PBLA14 START 61.68
HIERARCH ESO ISS PBLA14 END 61.638
HIERARCH ESO ISS PBL23 START 46.601
HIERARCH ESO ISS PBL23 END 46.595
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 79.513
HIERARCH ESO ISS PBL24 END 79.33
HIERARCH ESO ISS PBLA24 START 80.169
HIERARCH ESO ISS PBLA24 END 80.138
HIERARCH ESO ISS PBL34 START 48.801
HIERARCH ESO ISS PBL34 END 48.638
HIERARCH ESO ISS PBLA34 START 112.845
HIERARCH ESO ISS PBLA34 END 112.917
HIERARCH ESO ISS AMBI TAU0 START 0.007001
HIERARCH ESO ISS AMBI TAU0 END 0.008353
HIERARCH ESO ISS AMBI TEMP 14.35
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.4