Exposure
ID
MATIS.2025-05-21T07:41:16.794_1
Header ID
MATIS.2025-05-21T07:41:16.794
Date updated
2025-05-21 07:51:12 UTC+0000
Release date
2025-05-21 07:41:16 UTC+0000
UTC Start
2025-05-21 07:41:16.794
UTC End
2025-05-21 07:42:16.854
MJD Start
60816.32033326
MJD End
60816.32102839889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.013914
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.37
Observation
ID
67492
Category
calibrator
Program ID
111.24JR.001
Program Title
UNVEILING THE DUST FACTORY: IMAGING WR118
Program Type
GTO
PI / COI
MILLOUR / MATTER / LAMBERTS / LOPEZ / CRUZALEBES / DREVON / SOULAIN
Target
ID
50200
Name
HD 162774
RA
268.146884
DEC
1.30493
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.9270 21.8950 145.1000 145.2000
A0-D0 31.7810 31.7640 72.5000 72.5000
A0-J3 131.7720 131.8160 50.7740 50.7870
B2-D0 32.7610 32.7820 32.8000 32.9000
B2-J3 135.2020 135.2770 41.4660 41.5000
D0-J3 102.9290 102.9810 44.2040 44.2310
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24JR.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60816.32033326
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 162774
RA 268.146884
DEC 1.30493
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 21.927
HIERARCH ESO ISS PBL12 END 21.895
HIERARCH ESO ISS PBLA12 START 145.1
HIERARCH ESO ISS PBLA12 END 145.2
HIERARCH ESO ISS PBL13 START 31.781
HIERARCH ESO ISS PBL13 END 31.764
HIERARCH ESO ISS PBLA13 START 72.5
HIERARCH ESO ISS PBLA13 END 72.5
HIERARCH ESO ISS PBL14 START 131.772
HIERARCH ESO ISS PBL14 END 131.816
HIERARCH ESO ISS PBLA14 START 50.774
HIERARCH ESO ISS PBLA14 END 50.787
HIERARCH ESO ISS PBL23 START 32.761
HIERARCH ESO ISS PBL23 END 32.782
HIERARCH ESO ISS PBLA23 START 32.8
HIERARCH ESO ISS PBLA23 END 32.9
HIERARCH ESO ISS PBL24 START 135.202
HIERARCH ESO ISS PBL24 END 135.277
HIERARCH ESO ISS PBLA24 START 41.466
HIERARCH ESO ISS PBLA24 END 41.5
HIERARCH ESO ISS PBL34 START 102.929
HIERARCH ESO ISS PBL34 END 102.981
HIERARCH ESO ISS PBLA34 START 44.204
HIERARCH ESO ISS PBLA34 END 44.231
HIERARCH ESO ISS AMBI TAU0 START 0.013914
HIERARCH ESO ISS AMBI TAU0 END 0.013914
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.37