Exposure
ID
MATIS.2021-01-30T03:44:47.859_1
Header ID
MATIS.2021-01-30T03:44:47.859
Date updated
2021-01-30 03:55:29 UTC+0000
Release date
2021-01-30 03:44:47 UTC+0000
UTC Start
2021-01-30 03:44:47.859
UTC End
2021-01-30 03:45:47.867
MJD Start
59244.15610948
MJD End
59244.156804017
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004058
Ambient temperature (°C)
13.79
Seeing (arcsec)
0.98
Observation
ID
46622
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
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 55.8240 55.8470 34.6000 34.7000
U1-U3 101.9680 101.9950 39.8000 39.8000
U1-U4 127.6620 127.5590 62.3180 62.2850
U2-U3 46.6360 46.6380 45.9000 45.9000
U2-U4 82.4120 82.2570 80.6590 80.6320
U3-U4 51.4760 51.3270 111.7350 111.7930
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 59244.15610948
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.111285
DEC 1.85518
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 55.824
HIERARCH ESO ISS PBL12 END 55.847
HIERARCH ESO ISS PBLA12 START 34.6
HIERARCH ESO ISS PBLA12 END 34.7
HIERARCH ESO ISS PBL13 START 101.968
HIERARCH ESO ISS PBL13 END 101.995
HIERARCH ESO ISS PBLA13 START 39.8
HIERARCH ESO ISS PBLA13 END 39.8
HIERARCH ESO ISS PBL14 START 127.662
HIERARCH ESO ISS PBL14 END 127.559
HIERARCH ESO ISS PBLA14 START 62.318
HIERARCH ESO ISS PBLA14 END 62.285
HIERARCH ESO ISS PBL23 START 46.636
HIERARCH ESO ISS PBL23 END 46.638
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 82.412
HIERARCH ESO ISS PBL24 END 82.257
HIERARCH ESO ISS PBLA24 START 80.659
HIERARCH ESO ISS PBLA24 END 80.632
HIERARCH ESO ISS PBL34 START 51.476
HIERARCH ESO ISS PBL34 END 51.327
HIERARCH ESO ISS PBLA34 START 111.735
HIERARCH ESO ISS PBLA34 END 111.793
HIERARCH ESO ISS AMBI TAU0 START 0.004058
HIERARCH ESO ISS AMBI TAU0 END 0.004058
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98