Exposure
ID
MATIS.2025-03-09T09:22:43.789_1
Header ID
MATIS.2025-03-09T09:22:43.789
Date updated
2025-03-09 09:30:47 UTC+0000
Release date
2025-03-09 09:22:43 UTC+0000
UTC Start
2025-03-09 09:22:43.789
UTC End
2025-03-09 09:23:43.797
MJD Start
60743.39078459
MJD End
60743.39147912704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005886
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.775
Observation
ID
65005
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2970 25.2980 136.3000 136.2000
A0-D0 25.4150 25.4960 69.2000 69.3000
A0-C1 21.6190 21.6460 115.1270 115.0870
B2-D0 28.0040 28.0240 12.9000 13.1000
B2-C1 9.3300 9.3370 12.8770 13.0440
D0-C1 18.6740 18.6870 192.9490 193.1160
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 60743.39078459
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 162774
RA 268.14633
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 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 25.297
HIERARCH ESO ISS PBL12 END 25.298
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 25.415
HIERARCH ESO ISS PBL13 END 25.496
HIERARCH ESO ISS PBLA13 START 69.2
HIERARCH ESO ISS PBLA13 END 69.3
HIERARCH ESO ISS PBL14 START 21.619
HIERARCH ESO ISS PBL14 END 21.646
HIERARCH ESO ISS PBLA14 START 115.127
HIERARCH ESO ISS PBLA14 END 115.087
HIERARCH ESO ISS PBL23 START 28.004
HIERARCH ESO ISS PBL23 END 28.024
HIERARCH ESO ISS PBLA23 START 12.9
HIERARCH ESO ISS PBLA23 END 13.1
HIERARCH ESO ISS PBL24 START 9.33
HIERARCH ESO ISS PBL24 END 9.337
HIERARCH ESO ISS PBLA24 START 12.877
HIERARCH ESO ISS PBLA24 END 13.044
HIERARCH ESO ISS PBL34 START 18.674
HIERARCH ESO ISS PBL34 END 18.687
HIERARCH ESO ISS PBLA34 START 192.949
HIERARCH ESO ISS PBLA34 END 193.116
HIERARCH ESO ISS AMBI TAU0 START 0.006057
HIERARCH ESO ISS AMBI TAU0 END 0.005715
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.8