Exposure
ID
MATIS.2025-05-20T06:59:59.237_1
Header ID
MATIS.2025-05-20T06:59:59.237
Date updated
2025-05-20 07:06:06 UTC+0000
Release date
2026-05-20 07:06:06 UTC+0000
UTC Start
2025-05-20 06:59:59.237
UTC End
2025-05-20 07:00:59.245
MJD Start
60815.29165784
MJD End
60815.292352377044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0054085
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.69
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 25.0420 25.0310 140.0000 140.0000
A0-D0 31.5340 31.5560 70.4000 70.5000
A0-C1 22.6160 22.6140 114.1820 114.2360
B2-D0 32.7020 32.7180 24.6000 24.7000
B2-C1 10.8930 10.8990 24.5350 24.6490
D0-C1 21.8090 21.8200 204.6010 204.7150
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 60815.29165784
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 25.042
HIERARCH ESO ISS PBL12 END 25.031
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 31.534
HIERARCH ESO ISS PBL13 END 31.556
HIERARCH ESO ISS PBLA13 START 70.4
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 22.616
HIERARCH ESO ISS PBL14 END 22.614
HIERARCH ESO ISS PBLA14 START 114.182
HIERARCH ESO ISS PBLA14 END 114.236
HIERARCH ESO ISS PBL23 START 32.702
HIERARCH ESO ISS PBL23 END 32.718
HIERARCH ESO ISS PBLA23 START 24.6
HIERARCH ESO ISS PBLA23 END 24.7
HIERARCH ESO ISS PBL24 START 10.893
HIERARCH ESO ISS PBL24 END 10.899
HIERARCH ESO ISS PBLA24 START 24.535
HIERARCH ESO ISS PBLA24 END 24.649
HIERARCH ESO ISS PBL34 START 21.809
HIERARCH ESO ISS PBL34 END 21.82
HIERARCH ESO ISS PBLA34 START 204.601
HIERARCH ESO ISS PBLA34 END 204.715
HIERARCH ESO ISS AMBI TAU0 START 0.005722
HIERARCH ESO ISS AMBI TAU0 END 0.005095
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.68