Exposure
ID
MATIS.2025-03-09T09:15:21.653_1
Header ID
MATIS.2025-03-09T09:15:21.653
Date updated
2025-03-09 09:25:51 UTC+0000
Release date
2025-03-09 09:15:21 UTC+0000
UTC Start
2025-03-09 09:15:21.653
UTC End
2025-03-09 09:16:21.713
MJD Start
60743.38566728
MJD End
60743.38636241889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0052175
Ambient temperature (°C)
13.79
Seeing (arcsec)
0.845
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 25.2850 25.2870 136.3000 136.3000
A0-D0 24.8190 24.9020 68.7000 68.8000
A0-C1 21.4160 21.4450 115.4240 115.3800
B2-D0 27.8720 27.8890 11.7000 11.9000
B2-C1 9.2860 9.2920 11.6760 11.8410
D0-C1 18.5850 18.5970 191.7470 191.9120
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 60743.38566728
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 25.285
HIERARCH ESO ISS PBL12 END 25.287
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 24.819
HIERARCH ESO ISS PBL13 END 24.902
HIERARCH ESO ISS PBLA13 START 68.7
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 21.416
HIERARCH ESO ISS PBL14 END 21.445
HIERARCH ESO ISS PBLA14 START 115.424
HIERARCH ESO ISS PBLA14 END 115.38
HIERARCH ESO ISS PBL23 START 27.872
HIERARCH ESO ISS PBL23 END 27.889
HIERARCH ESO ISS PBLA23 START 11.7
HIERARCH ESO ISS PBLA23 END 11.9
HIERARCH ESO ISS PBL24 START 9.286
HIERARCH ESO ISS PBL24 END 9.292
HIERARCH ESO ISS PBLA24 START 11.676
HIERARCH ESO ISS PBLA24 END 11.841
HIERARCH ESO ISS PBL34 START 18.585
HIERARCH ESO ISS PBL34 END 18.597
HIERARCH ESO ISS PBLA34 START 191.747
HIERARCH ESO ISS PBLA34 END 191.912
HIERARCH ESO ISS AMBI TAU0 START 0.005149
HIERARCH ESO ISS AMBI TAU0 END 0.005286
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.85