Exposure
ID
MATIS.2025-03-09T08:30:39.581_1
Header ID
MATIS.2025-03-09T08:30:39.581
Date updated
2025-03-09 08:40:46 UTC+0000
Release date
2025-03-09 08:30:39 UTC+0000
UTC Start
2025-03-09 08:30:39.581
UTC End
2025-03-09 08:31:39.641
MJD Start
60743.35462478
MJD End
60743.35531991888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0071455
Ambient temperature (°C)
14.05
Seeing (arcsec)
0.61
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 21.7180 21.7580 132.8000 132.7000
A0-D0 23.2520 23.3100 39.5000 39.7000
A0-C1 16.0220 16.0870 103.9100 103.9390
B2-D0 32.7140 32.7130 357.9000 358.1000
B2-C1 10.8990 10.8990 357.9150 358.0680
D0-C1 21.8150 21.8140 177.9600 178.1130
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 60743.35462478
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 21.718
HIERARCH ESO ISS PBL12 END 21.758
HIERARCH ESO ISS PBLA12 START 132.8
HIERARCH ESO ISS PBLA12 END 132.7
HIERARCH ESO ISS PBL13 START 23.252
HIERARCH ESO ISS PBL13 END 23.31
HIERARCH ESO ISS PBLA13 START 39.5
HIERARCH ESO ISS PBLA13 END 39.7
HIERARCH ESO ISS PBL14 START 16.022
HIERARCH ESO ISS PBL14 END 16.087
HIERARCH ESO ISS PBLA14 START 103.91
HIERARCH ESO ISS PBLA14 END 103.939
HIERARCH ESO ISS PBL23 START 32.714
HIERARCH ESO ISS PBL23 END 32.713
HIERARCH ESO ISS PBLA23 START 357.9
HIERARCH ESO ISS PBLA23 END 358.1
HIERARCH ESO ISS PBL24 START 10.899
HIERARCH ESO ISS PBL24 END 10.899
HIERARCH ESO ISS PBLA24 START 357.915
HIERARCH ESO ISS PBLA24 END 358.068
HIERARCH ESO ISS PBL34 START 21.815
HIERARCH ESO ISS PBL34 END 21.814
HIERARCH ESO ISS PBLA34 START 177.96
HIERARCH ESO ISS PBLA34 END 178.113
HIERARCH ESO ISS AMBI TAU0 START 0.00746
HIERARCH ESO ISS AMBI TAU0 END 0.006831
HIERARCH ESO ISS AMBI TEMP 14.05
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.63