Exposure
ID
MATIS.2025-05-20T07:23:42.729_1
Header ID
MATIS.2025-05-20T07:23:42.729
Date updated
2025-05-20 07:31:05 UTC+0000
Release date
2026-05-20 07:31:05 UTC+0000
UTC Start
2025-05-20 07:23:42.729
UTC End
2025-05-20 07:24:42.737
MJD Start
60815.30813344
MJD End
60815.30882797704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007552
Ambient temperature (°C)
14.14
Seeing (arcsec)
0.53
Observation
ID
67471
Category
science
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
50188
Name
RAFGL 2179
RA
277.924733
DEC
-9.98799
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 24.7570 24.7440 141.8000 141.9000
A0-D0 31.9140 31.9240 71.7000 71.8000
A0-C1 22.4650 22.4540 115.3900 115.4550
B2-D0 33.0720 33.0870 26.9000 27.1000
B2-C1 11.0170 11.0220 26.9050 27.0080
D0-C1 22.0560 22.0660 206.9700 207.0720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24JR.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60815.30813344
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RAFGL 2179
RA 277.924733
DEC -9.98799
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 24.757
HIERARCH ESO ISS PBL12 END 24.744
HIERARCH ESO ISS PBLA12 START 141.8
HIERARCH ESO ISS PBLA12 END 141.9
HIERARCH ESO ISS PBL13 START 31.914
HIERARCH ESO ISS PBL13 END 31.924
HIERARCH ESO ISS PBLA13 START 71.7
HIERARCH ESO ISS PBLA13 END 71.8
HIERARCH ESO ISS PBL14 START 22.465
HIERARCH ESO ISS PBL14 END 22.454
HIERARCH ESO ISS PBLA14 START 115.39
HIERARCH ESO ISS PBLA14 END 115.455
HIERARCH ESO ISS PBL23 START 33.072
HIERARCH ESO ISS PBL23 END 33.087
HIERARCH ESO ISS PBLA23 START 26.9
HIERARCH ESO ISS PBLA23 END 27.1
HIERARCH ESO ISS PBL24 START 11.017
HIERARCH ESO ISS PBL24 END 11.022
HIERARCH ESO ISS PBLA24 START 26.905
HIERARCH ESO ISS PBLA24 END 27.008
HIERARCH ESO ISS PBL34 START 22.056
HIERARCH ESO ISS PBL34 END 22.066
HIERARCH ESO ISS PBLA34 START 206.97
HIERARCH ESO ISS PBLA34 END 207.072
HIERARCH ESO ISS AMBI TAU0 START 0.00709
HIERARCH ESO ISS AMBI TAU0 END 0.008014
HIERARCH ESO ISS AMBI TEMP 14.14
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.52