Exposure
ID
MATIS.2025-04-23T08:56:38.779_1
Header ID
MATIS.2025-04-23T08:56:38.779
Date updated
2025-04-23 09:05:51 UTC+0000
Release date
2026-04-23 09:05:51 UTC+0000
UTC Start
2025-04-23 08:56:38.779
UTC End
2025-04-23 08:57:38.787
MJD Start
60788.37267105
MJD End
60788.37336558704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006583
Ambient temperature (°C)
12.42
Seeing (arcsec)
0.65
Observation
ID
66941
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
48398
Name
RAFGL 2179
RA
277.924734
DEC
-9.98799
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3070 90.2820 114.7000 114.7000
A0-J2 129.1490 129.1690 92.2000 92.3000
A0-K0 126.9200 126.9870 71.0080 71.0700
G1-J2 57.2260 57.2640 55.2000 55.3000
G1-K0 87.6470 87.6900 25.6550 25.7650
J2-K0 47.2180 47.2080 348.9610 349.0730
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 60788.37267105
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RAFGL 2179
RA 277.924734
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 90.307
HIERARCH ESO ISS PBL12 END 90.282
HIERARCH ESO ISS PBLA12 START 114.7
HIERARCH ESO ISS PBLA12 END 114.7
HIERARCH ESO ISS PBL13 START 129.149
HIERARCH ESO ISS PBL13 END 129.169
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 126.92
HIERARCH ESO ISS PBL14 END 126.987
HIERARCH ESO ISS PBLA14 START 71.008
HIERARCH ESO ISS PBLA14 END 71.07
HIERARCH ESO ISS PBL23 START 57.226
HIERARCH ESO ISS PBL23 END 57.264
HIERARCH ESO ISS PBLA23 START 55.2
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 87.647
HIERARCH ESO ISS PBL24 END 87.69
HIERARCH ESO ISS PBLA24 START 25.655
HIERARCH ESO ISS PBLA24 END 25.765
HIERARCH ESO ISS PBL34 START 47.218
HIERARCH ESO ISS PBL34 END 47.208
HIERARCH ESO ISS PBLA34 START 348.961
HIERARCH ESO ISS PBLA34 END 349.073
HIERARCH ESO ISS AMBI TAU0 START 0.006583
HIERARCH ESO ISS AMBI TAU0 END 0.006583
HIERARCH ESO ISS AMBI TEMP 12.42
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65