Exposure
ID
MATIS.2023-11-07T05:12:55.505_1
Header ID
MATIS.2023-11-07T05:12:55.505
Date updated
2023-11-07 05:20:31 UTC+0000
Release date
2023-11-07 05:12:55 UTC+0000
UTC Start
2023-11-07 05:12:55.505
UTC End
2023-11-07 05:13:57.515
MJD Start
60255.21730908
MJD End
60255.21802678833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0050335
Ambient temperature (°C)
14.9
Seeing (arcsec)
0.48
Observation
ID
57504
Category
calibrator
Program ID
112.25E4.002
Program Title
DISK TEARING IN THE GW ORIONIS SYSTEM
Program Type
Normal
PI / COI
KRAUS/ MONNIER/ BATE/ YOUNG
Target
ID
42606
Name
56 Ori
RA
88.109019
DEC
1.85509
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2710 25.2740 136.4000 136.4000
A0-D0 24.1660 24.2550 68.7000 68.8000
A0-C1 21.2430 21.2750 115.9160 115.8640
B2-D0 27.5680 27.5840 10.6000 10.8000
B2-C1 9.1850 9.1910 10.6020 10.7770
D0-C1 18.3820 18.3940 190.6720 190.8480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25E4.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60255.21730908
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.109019
DEC 1.85509
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 25.271
HIERARCH ESO ISS PBL12 END 25.274
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 24.166
HIERARCH ESO ISS PBL13 END 24.255
HIERARCH ESO ISS PBLA13 START 68.7
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 21.243
HIERARCH ESO ISS PBL14 END 21.275
HIERARCH ESO ISS PBLA14 START 115.916
HIERARCH ESO ISS PBLA14 END 115.864
HIERARCH ESO ISS PBL23 START 27.568
HIERARCH ESO ISS PBL23 END 27.584
HIERARCH ESO ISS PBLA23 START 10.6
HIERARCH ESO ISS PBLA23 END 10.8
HIERARCH ESO ISS PBL24 START 9.185
HIERARCH ESO ISS PBL24 END 9.191
HIERARCH ESO ISS PBLA24 START 10.602
HIERARCH ESO ISS PBLA24 END 10.777
HIERARCH ESO ISS PBL34 START 18.382
HIERARCH ESO ISS PBL34 END 18.394
HIERARCH ESO ISS PBLA34 START 190.672
HIERARCH ESO ISS PBLA34 END 190.848
HIERARCH ESO ISS AMBI TAU0 START 0.004674
HIERARCH ESO ISS AMBI TAU0 END 0.005393
HIERARCH ESO ISS AMBI TEMP 14.9
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.47