Exposure
ID
MATIS.2025-03-09T08:28:07.355_1
Header ID
MATIS.2025-03-09T08:28:07.355
Date updated
2025-03-09 08:35:55 UTC+0000
Release date
2025-03-09 08:28:07 UTC+0000
UTC Start
2025-03-09 08:28:07.355
UTC End
2025-03-09 08:29:07.415
MJD Start
60743.3528629
MJD End
60743.353558038885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0070355
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.605
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 21.6180 21.6580 132.8000 132.8000
A0-D0 23.1060 23.1640 38.8000 39.1000
A0-C1 15.8600 15.9240 103.8400 103.8670
B2-D0 32.7180 32.7170 357.6000 357.7000
B2-C1 10.9000 10.9000 357.5360 357.6860
D0-C1 21.8180 21.8170 177.5810 177.7300
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 60743.3528629
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 21.618
HIERARCH ESO ISS PBL12 END 21.658
HIERARCH ESO ISS PBLA12 START 132.8
HIERARCH ESO ISS PBLA12 END 132.8
HIERARCH ESO ISS PBL13 START 23.106
HIERARCH ESO ISS PBL13 END 23.164
HIERARCH ESO ISS PBLA13 START 38.8
HIERARCH ESO ISS PBLA13 END 39.1
HIERARCH ESO ISS PBL14 START 15.86
HIERARCH ESO ISS PBL14 END 15.924
HIERARCH ESO ISS PBLA14 START 103.84
HIERARCH ESO ISS PBLA14 END 103.867
HIERARCH ESO ISS PBL23 START 32.718
HIERARCH ESO ISS PBL23 END 32.717
HIERARCH ESO ISS PBLA23 START 357.6
HIERARCH ESO ISS PBLA23 END 357.7
HIERARCH ESO ISS PBL24 START 10.9
HIERARCH ESO ISS PBL24 END 10.9
HIERARCH ESO ISS PBLA24 START 357.536
HIERARCH ESO ISS PBLA24 END 357.686
HIERARCH ESO ISS PBL34 START 21.818
HIERARCH ESO ISS PBL34 END 21.817
HIERARCH ESO ISS PBLA34 START 177.581
HIERARCH ESO ISS PBLA34 END 177.73
HIERARCH ESO ISS AMBI TAU0 START 0.006611
HIERARCH ESO ISS AMBI TAU0 END 0.00746
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.59