Exposure
ID
MATIS.2025-05-22T06:50:33.078_1
Header ID
MATIS.2025-05-22T06:50:33.078
Date updated
2025-05-22 06:56:03 UTC+0000
Release date
2025-05-22 06:50:33 UTC+0000
UTC Start
2025-05-22 06:50:33.078
UTC End
2025-05-22 06:51:33.086
MJD Start
60817.28510507
MJD End
60817.28579960704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008309500000000001
Ambient temperature (°C)
14.52
Seeing (arcsec)
0.44
Observation
ID
67522
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
50220
Name
HD 162774
RA
268.147439
DEC
1.30493
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1270 68.1020 271.3000 271.3000
K0-D0 95.6910 95.7210 252.9000 252.9000
K0-J3 51.3500 51.3000 331.8060 331.9000
G2-D0 37.8480 37.8840 218.1000 218.1000
G2-J3 61.8770 61.9340 45.1260 45.1680
D0-J3 99.5470 99.6400 42.4450 42.4930
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 60817.28510507
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 162774
RA 268.147439
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 68.127
HIERARCH ESO ISS PBL12 END 68.102
HIERARCH ESO ISS PBLA12 START 271.3
HIERARCH ESO ISS PBLA12 END 271.3
HIERARCH ESO ISS PBL13 START 95.691
HIERARCH ESO ISS PBL13 END 95.721
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 51.35
HIERARCH ESO ISS PBL14 END 51.3
HIERARCH ESO ISS PBLA14 START 331.806
HIERARCH ESO ISS PBLA14 END 331.9
HIERARCH ESO ISS PBL23 START 37.848
HIERARCH ESO ISS PBL23 END 37.884
HIERARCH ESO ISS PBLA23 START 218.1
HIERARCH ESO ISS PBLA23 END 218.1
HIERARCH ESO ISS PBL24 START 61.877
HIERARCH ESO ISS PBL24 END 61.934
HIERARCH ESO ISS PBLA24 START 45.126
HIERARCH ESO ISS PBLA24 END 45.168
HIERARCH ESO ISS PBL34 START 99.547
HIERARCH ESO ISS PBL34 END 99.64
HIERARCH ESO ISS PBLA34 START 42.445
HIERARCH ESO ISS PBLA34 END 42.493
HIERARCH ESO ISS AMBI TAU0 START 0.008055
HIERARCH ESO ISS AMBI TAU0 END 0.008564
HIERARCH ESO ISS AMBI TEMP 14.52
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.43