Exposure
ID
MATIS.2025-03-09T08:20:55.952_1
Header ID
MATIS.2025-03-09T08:20:55.952
Date updated
2025-03-09 08:30:54 UTC+0000
Release date
2025-03-09 08:20:55 UTC+0000
UTC Start
2025-03-09 08:20:55.952
UTC End
2025-03-09 08:21:56.012
MJD Start
60743.34786981
MJD End
60743.34856494889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0070290000000000005
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.65
Observation
ID
65000
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
48397
Name
HD 170120
RA
277.142281
DEC
-19.77517
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.3270 21.3690 132.9000 132.9000
A0-D0 22.7000 22.7570 36.9000 37.2000
A0-C1 15.3890 15.4560 103.6520 103.6770
B2-D0 32.7320 32.7300 356.5000 356.6000
B2-C1 10.9050 10.9040 356.4620 356.6140
D0-C1 21.8270 21.8250 176.5050 176.6570
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 60743.34786981
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 170120
RA 277.142281
DEC -19.77517
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 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 21.327
HIERARCH ESO ISS PBL12 END 21.369
HIERARCH ESO ISS PBLA12 START 132.9
HIERARCH ESO ISS PBLA12 END 132.9
HIERARCH ESO ISS PBL13 START 22.7
HIERARCH ESO ISS PBL13 END 22.757
HIERARCH ESO ISS PBLA13 START 36.9
HIERARCH ESO ISS PBLA13 END 37.2
HIERARCH ESO ISS PBL14 START 15.389
HIERARCH ESO ISS PBL14 END 15.456
HIERARCH ESO ISS PBLA14 START 103.652
HIERARCH ESO ISS PBLA14 END 103.677
HIERARCH ESO ISS PBL23 START 32.732
HIERARCH ESO ISS PBL23 END 32.73
HIERARCH ESO ISS PBLA23 START 356.5
HIERARCH ESO ISS PBLA23 END 356.6
HIERARCH ESO ISS PBL24 START 10.905
HIERARCH ESO ISS PBL24 END 10.904
HIERARCH ESO ISS PBLA24 START 356.462
HIERARCH ESO ISS PBLA24 END 356.614
HIERARCH ESO ISS PBL34 START 21.827
HIERARCH ESO ISS PBL34 END 21.825
HIERARCH ESO ISS PBLA34 START 176.505
HIERARCH ESO ISS PBLA34 END 176.657
HIERARCH ESO ISS AMBI TAU0 START 0.007801
HIERARCH ESO ISS AMBI TAU0 END 0.006257
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65