Exposure
ID
MATIS.2025-05-21T06:32:29.471_1
Header ID
MATIS.2025-05-21T06:32:29.471
Date updated
2025-05-21 06:41:09 UTC+0000
Release date
2025-05-21 06:32:29 UTC+0000
UTC Start
2025-05-21 06:32:29.471
UTC End
2025-05-21 06:33:29.479
MJD Start
60816.27256332
MJD End
60816.27325785704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.021283999999999997
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.325
Observation
ID
67493
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.8800 23.8560 139.2000 139.3000
A0-D0 31.5480 31.5700 72.8000 72.8000
A0-J3 125.3020 125.4440 48.7270 48.7740
B2-D0 31.0280 31.0570 27.9000 28.0000
B2-J3 127.7530 127.8920 37.9530 38.0230
D0-J3 97.3480 97.4570 41.1350 41.1980
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 60816.27256332
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 162774
RA 268.146884
DEC 1.30493
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 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 23.88
HIERARCH ESO ISS PBL12 END 23.856
HIERARCH ESO ISS PBLA12 START 139.2
HIERARCH ESO ISS PBLA12 END 139.3
HIERARCH ESO ISS PBL13 START 31.548
HIERARCH ESO ISS PBL13 END 31.57
HIERARCH ESO ISS PBLA13 START 72.8
HIERARCH ESO ISS PBLA13 END 72.8
HIERARCH ESO ISS PBL14 START 125.302
HIERARCH ESO ISS PBL14 END 125.444
HIERARCH ESO ISS PBLA14 START 48.727
HIERARCH ESO ISS PBLA14 END 48.774
HIERARCH ESO ISS PBL23 START 31.028
HIERARCH ESO ISS PBL23 END 31.057
HIERARCH ESO ISS PBLA23 START 27.9
HIERARCH ESO ISS PBLA23 END 28.0
HIERARCH ESO ISS PBL24 START 127.753
HIERARCH ESO ISS PBL24 END 127.892
HIERARCH ESO ISS PBLA24 START 37.953
HIERARCH ESO ISS PBLA24 END 38.023
HIERARCH ESO ISS PBL34 START 97.348
HIERARCH ESO ISS PBL34 END 97.457
HIERARCH ESO ISS PBLA34 START 41.135
HIERARCH ESO ISS PBLA34 END 41.198
HIERARCH ESO ISS AMBI TAU0 START 0.020048
HIERARCH ESO ISS AMBI TAU0 END 0.02252
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.33