Exposure
ID
MATIS.2025-05-21T06:25:10.425_1
Header ID
MATIS.2025-05-21T06:25:10.425
Date updated
2025-05-21 06:35:58 UTC+0000
Release date
2025-05-21 06:25:10 UTC+0000
UTC Start
2025-05-21 06:25:10.425
UTC End
2025-05-21 06:26:10.433
MJD Start
60816.26748177
MJD End
60816.26817630704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01651
Ambient temperature (°C)
15.19
Seeing (arcsec)
0.34
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 24.0500 24.0270 138.8000 138.8000
A0-D0 31.3680 31.3950 72.7000 72.7000
A0-J3 124.2390 124.3910 48.3330 48.3930
B2-D0 30.8210 30.8500 27.2000 27.3000
B2-J3 126.7270 126.8720 37.3920 37.4760
D0-J3 96.5430 96.6570 40.6210 40.6990
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 60816.26748177
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 24.05
HIERARCH ESO ISS PBL12 END 24.027
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 31.368
HIERARCH ESO ISS PBL13 END 31.395
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 72.7
HIERARCH ESO ISS PBL14 START 124.239
HIERARCH ESO ISS PBL14 END 124.391
HIERARCH ESO ISS PBLA14 START 48.333
HIERARCH ESO ISS PBLA14 END 48.393
HIERARCH ESO ISS PBL23 START 30.821
HIERARCH ESO ISS PBL23 END 30.85
HIERARCH ESO ISS PBLA23 START 27.2
HIERARCH ESO ISS PBLA23 END 27.3
HIERARCH ESO ISS PBL24 START 126.727
HIERARCH ESO ISS PBL24 END 126.872
HIERARCH ESO ISS PBLA24 START 37.392
HIERARCH ESO ISS PBLA24 END 37.476
HIERARCH ESO ISS PBL34 START 96.543
HIERARCH ESO ISS PBL34 END 96.657
HIERARCH ESO ISS PBLA34 START 40.621
HIERARCH ESO ISS PBLA34 END 40.699
HIERARCH ESO ISS AMBI TAU0 START 0.01651
HIERARCH ESO ISS AMBI TAU0 END 0.01651
HIERARCH ESO ISS AMBI TEMP 15.19
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.34