Exposure
ID
MATIS.2021-01-31T02:02:36.197_1
Header ID
MATIS.2021-01-31T02:02:36.197
Date updated
2021-01-31 02:10:48 UTC+0000
Release date
2021-01-31 02:02:36 UTC+0000
UTC Start
2021-01-31 02:02:36.197
UTC End
2021-01-31 02:03:36.205
MJD Start
59245.08514117
MJD End
59245.085835707
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007202
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.51
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 52.2660 52.3130 29.4000 29.5000
U1-U3 95.7970 95.8900 36.0000 36.1000
U1-U4 127.9880 128.0820 63.1990 63.2120
U2-U3 44.2780 44.3220 43.7000 43.8000
U2-U4 89.3990 89.4080 82.1680 82.1610
U3-U4 61.2440 61.1920 108.8710 108.8790
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 59245.08514117
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 52.266
HIERARCH ESO ISS PBL12 END 52.313
HIERARCH ESO ISS PBLA12 START 29.4
HIERARCH ESO ISS PBLA12 END 29.5
HIERARCH ESO ISS PBL13 START 95.797
HIERARCH ESO ISS PBL13 END 95.89
HIERARCH ESO ISS PBLA13 START 36.0
HIERARCH ESO ISS PBLA13 END 36.1
HIERARCH ESO ISS PBL14 START 127.988
HIERARCH ESO ISS PBL14 END 128.082
HIERARCH ESO ISS PBLA14 START 63.199
HIERARCH ESO ISS PBLA14 END 63.212
HIERARCH ESO ISS PBL23 START 44.278
HIERARCH ESO ISS PBL23 END 44.322
HIERARCH ESO ISS PBLA23 START 43.7
HIERARCH ESO ISS PBLA23 END 43.8
HIERARCH ESO ISS PBL24 START 89.399
HIERARCH ESO ISS PBL24 END 89.408
HIERARCH ESO ISS PBLA24 START 82.168
HIERARCH ESO ISS PBLA24 END 82.161
HIERARCH ESO ISS PBL34 START 61.244
HIERARCH ESO ISS PBL34 END 61.192
HIERARCH ESO ISS PBLA34 START 108.871
HIERARCH ESO ISS PBLA34 END 108.879
HIERARCH ESO ISS AMBI TAU0 START 0.007202
HIERARCH ESO ISS AMBI TAU0 END 0.007202
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51