Exposure
ID
MATIS.2025-03-09T09:21:31.787_1
Header ID
MATIS.2025-03-09T09:21:31.787
Date updated
2025-03-09 09:30:47 UTC+0000
Release date
2025-03-09 09:21:31 UTC+0000
UTC Start
2025-03-09 09:21:31.787
UTC End
2025-03-09 09:22:31.847
MJD Start
60743.38995124
MJD End
60743.39064637889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006057
Ambient temperature (°C)
13.93
Seeing (arcsec)
0.75
Observation
ID
65004
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
48399
Name
HD 162774
RA
268.14633
DEC
1.30493
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2960 25.2970 136.3000 136.3000
A0-D0 25.3190 25.4010 69.1000 69.2000
A0-C1 21.5870 21.6140 115.1730 115.1320
B2-D0 27.9820 28.0010 12.7000 12.9000
B2-C1 9.3230 9.3290 12.6830 12.8460
D0-C1 18.6590 18.6720 192.7550 192.9180
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 60743.38995124
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 162774
RA 268.14633
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 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 25.296
HIERARCH ESO ISS PBL12 END 25.297
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 25.319
HIERARCH ESO ISS PBL13 END 25.401
HIERARCH ESO ISS PBLA13 START 69.1
HIERARCH ESO ISS PBLA13 END 69.2
HIERARCH ESO ISS PBL14 START 21.587
HIERARCH ESO ISS PBL14 END 21.614
HIERARCH ESO ISS PBLA14 START 115.173
HIERARCH ESO ISS PBLA14 END 115.132
HIERARCH ESO ISS PBL23 START 27.982
HIERARCH ESO ISS PBL23 END 28.001
HIERARCH ESO ISS PBLA23 START 12.7
HIERARCH ESO ISS PBLA23 END 12.9
HIERARCH ESO ISS PBL24 START 9.323
HIERARCH ESO ISS PBL24 END 9.329
HIERARCH ESO ISS PBLA24 START 12.683
HIERARCH ESO ISS PBLA24 END 12.846
HIERARCH ESO ISS PBL34 START 18.659
HIERARCH ESO ISS PBL34 END 18.672
HIERARCH ESO ISS PBLA34 START 192.755
HIERARCH ESO ISS PBLA34 END 192.918
HIERARCH ESO ISS AMBI TAU0 START 0.006057
HIERARCH ESO ISS AMBI TAU0 END 0.006057
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75