Exposure
ID
MATIS.2025-05-22T07:01:36.424_1
Header ID
MATIS.2025-05-22T07:01:36.424
Date updated
2025-05-22 07:11:07 UTC+0000
Release date
2025-05-22 07:01:36 UTC+0000
UTC Start
2025-05-22 07:01:36.424
UTC End
2025-05-22 07:02:36.484
MJD Start
60817.29278268
MJD End
60817.29347781889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.011636
Ambient temperature (°C)
14.45
Seeing (arcsec)
0.385
Observation
ID
67521
Category
calibrator
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
50220
Name
HD 162774
RA
268.147439
DEC
1.30493
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.7820 67.7430 271.3000 271.3000
K0-D0 95.9310 95.9430 252.8000 252.8000
K0-J3 50.8040 50.7550 332.9110 333.0150
G2-D0 38.2190 38.2510 218.7000 218.8000
G2-J3 62.4680 62.5180 45.6010 45.6410
D0-J3 100.5150 100.5970 42.9830 43.0280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24JR.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60817.29278268
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 162774
RA 268.147439
DEC 1.30493
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 67.782
HIERARCH ESO ISS PBL12 END 67.743
HIERARCH ESO ISS PBLA12 START 271.3
HIERARCH ESO ISS PBLA12 END 271.3
HIERARCH ESO ISS PBL13 START 95.931
HIERARCH ESO ISS PBL13 END 95.943
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 50.804
HIERARCH ESO ISS PBL14 END 50.755
HIERARCH ESO ISS PBLA14 START 332.911
HIERARCH ESO ISS PBLA14 END 333.015
HIERARCH ESO ISS PBL23 START 38.219
HIERARCH ESO ISS PBL23 END 38.251
HIERARCH ESO ISS PBLA23 START 218.7
HIERARCH ESO ISS PBLA23 END 218.8
HIERARCH ESO ISS PBL24 START 62.468
HIERARCH ESO ISS PBL24 END 62.518
HIERARCH ESO ISS PBLA24 START 45.601
HIERARCH ESO ISS PBLA24 END 45.641
HIERARCH ESO ISS PBL34 START 100.515
HIERARCH ESO ISS PBL34 END 100.597
HIERARCH ESO ISS PBLA34 START 42.983
HIERARCH ESO ISS PBLA34 END 43.028
HIERARCH ESO ISS AMBI TAU0 START 0.011636
HIERARCH ESO ISS AMBI TAU0 END 0.011636
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.41