Exposure
ID
MATIS.2025-05-21T08:02:49.036_1
Header ID
MATIS.2025-05-21T08:02:49.036
Date updated
2025-05-21 08:11:07 UTC+0000
Release date
2026-05-21 08:11:07 UTC+0000
UTC Start
2025-05-21 08:02:49.036
UTC End
2025-05-21 08:03:49.096
MJD Start
60816.33528977
MJD End
60816.33598490889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0140215
Ambient temperature (°C)
14.9
Seeing (arcsec)
0.41000000000000003
Observation
ID
67494
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
50201
Name
RAFGL 2179
RA
277.925297
DEC
-9.98799
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.0410 24.0220 146.0000 146.1000
A0-D0 31.8370 31.8230 73.5000 73.6000
A0-J3 132.3530 132.3660 49.6810 49.7350
B2-D0 33.6180 33.6290 30.5000 30.6000
B2-J3 137.0900 137.1230 39.6420 39.7070
D0-J3 104.0310 104.0530 42.5740 42.6360
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 60816.33528977
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RAFGL 2179
RA 277.925297
DEC -9.98799
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 24.041
HIERARCH ESO ISS PBL12 END 24.022
HIERARCH ESO ISS PBLA12 START 146.0
HIERARCH ESO ISS PBLA12 END 146.1
HIERARCH ESO ISS PBL13 START 31.837
HIERARCH ESO ISS PBL13 END 31.823
HIERARCH ESO ISS PBLA13 START 73.5
HIERARCH ESO ISS PBLA13 END 73.6
HIERARCH ESO ISS PBL14 START 132.353
HIERARCH ESO ISS PBL14 END 132.366
HIERARCH ESO ISS PBLA14 START 49.681
HIERARCH ESO ISS PBLA14 END 49.735
HIERARCH ESO ISS PBL23 START 33.618
HIERARCH ESO ISS PBL23 END 33.629
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 30.6
HIERARCH ESO ISS PBL24 START 137.09
HIERARCH ESO ISS PBL24 END 137.123
HIERARCH ESO ISS PBLA24 START 39.642
HIERARCH ESO ISS PBLA24 END 39.707
HIERARCH ESO ISS PBL34 START 104.031
HIERARCH ESO ISS PBL34 END 104.053
HIERARCH ESO ISS PBLA34 START 42.574
HIERARCH ESO ISS PBLA34 END 42.636
HIERARCH ESO ISS AMBI TAU0 START 0.013283
HIERARCH ESO ISS AMBI TAU0 END 0.01476
HIERARCH ESO ISS AMBI TEMP 14.9
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.39