Exposure
ID
MATIS.2025-05-20T07:20:03.100_1
Header ID
MATIS.2025-05-20T07:20:03.100
Date updated
2025-05-20 07:25:58 UTC+0000
Release date
2026-05-20 07:25:58 UTC+0000
UTC Start
2025-05-20 07:20:03.100
UTC End
2025-05-20 07:21:03.108
MJD Start
60815.30559144
MJD End
60815.30628597704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006496
Ambient temperature (°C)
14.19
Seeing (arcsec)
0.64
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 24.8070 24.7940 141.5000 141.6000
A0-D0 31.8750 31.8870 71.5000 71.6000
A0-C1 22.5010 22.4920 115.1880 115.2510
B2-D0 33.0180 33.0330 26.6000 26.7000
B2-C1 10.9980 11.0030 26.5570 26.6620
D0-C1 22.0190 22.0290 206.6220 206.7260
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 60815.30559144
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 24.807
HIERARCH ESO ISS PBL12 END 24.794
HIERARCH ESO ISS PBLA12 START 141.5
HIERARCH ESO ISS PBLA12 END 141.6
HIERARCH ESO ISS PBL13 START 31.875
HIERARCH ESO ISS PBL13 END 31.887
HIERARCH ESO ISS PBLA13 START 71.5
HIERARCH ESO ISS PBLA13 END 71.6
HIERARCH ESO ISS PBL14 START 22.501
HIERARCH ESO ISS PBL14 END 22.492
HIERARCH ESO ISS PBLA14 START 115.188
HIERARCH ESO ISS PBLA14 END 115.251
HIERARCH ESO ISS PBL23 START 33.018
HIERARCH ESO ISS PBL23 END 33.033
HIERARCH ESO ISS PBLA23 START 26.6
HIERARCH ESO ISS PBLA23 END 26.7
HIERARCH ESO ISS PBL24 START 10.998
HIERARCH ESO ISS PBL24 END 11.003
HIERARCH ESO ISS PBLA24 START 26.557
HIERARCH ESO ISS PBLA24 END 26.662
HIERARCH ESO ISS PBL34 START 22.019
HIERARCH ESO ISS PBL34 END 22.029
HIERARCH ESO ISS PBLA34 START 206.622
HIERARCH ESO ISS PBLA34 END 206.726
HIERARCH ESO ISS AMBI TAU0 START 0.006152
HIERARCH ESO ISS AMBI TAU0 END 0.00684
HIERARCH ESO ISS AMBI TEMP 14.19
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.61