Exposure
ID
MATIS.2025-04-23T08:21:47.809_1
Header ID
MATIS.2025-04-23T08:21:47.809
Date updated
2025-04-23 08:30:56 UTC+0000
Release date
2025-04-23 08:21:47 UTC+0000
UTC Start
2025-04-23 08:21:47.809
UTC End
2025-04-23 08:22:47.817
MJD Start
60788.34847001
MJD End
60788.34916454704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006658
Ambient temperature (°C)
12.41
Seeing (arcsec)
0.785
Observation
ID
66939
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
49766
Name
HD 162774
RA
268.146329
DEC
1.30493
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.2880 89.2270 113.6000 113.6000
A0-J2 129.2300 129.2340 92.6000 92.6000
A0-K0 126.0840 126.1760 72.7770 72.7800
G1-J2 55.9710 56.0310 57.7000 57.7000
G1-K0 82.6780 82.7540 27.8440 27.9340
J2-K0 44.0220 44.0040 348.6400 348.7470
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 60788.34847001
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 162774
RA 268.146329
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 89.288
HIERARCH ESO ISS PBL12 END 89.227
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.6
HIERARCH ESO ISS PBL13 START 129.23
HIERARCH ESO ISS PBL13 END 129.234
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 126.084
HIERARCH ESO ISS PBL14 END 126.176
HIERARCH ESO ISS PBLA14 START 72.777
HIERARCH ESO ISS PBLA14 END 72.78
HIERARCH ESO ISS PBL23 START 55.971
HIERARCH ESO ISS PBL23 END 56.031
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 82.678
HIERARCH ESO ISS PBL24 END 82.754
HIERARCH ESO ISS PBLA24 START 27.844
HIERARCH ESO ISS PBLA24 END 27.934
HIERARCH ESO ISS PBL34 START 44.022
HIERARCH ESO ISS PBL34 END 44.004
HIERARCH ESO ISS PBLA34 START 348.64
HIERARCH ESO ISS PBLA34 END 348.747
HIERARCH ESO ISS AMBI TAU0 START 0.006743
HIERARCH ESO ISS AMBI TAU0 END 0.006573
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.8