Exposure
ID
MATIS.2025-03-09T08:25:44.122_1
Header ID
MATIS.2025-03-09T08:25:44.122
Date updated
2025-03-09 08:35:55 UTC+0000
Release date
2025-03-09 08:25:44 UTC+0000
UTC Start
2025-03-09 08:25:44.122
UTC End
2025-03-09 08:26:44.130
MJD Start
60743.35120511
MJD End
60743.35189964704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0077555
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.6
Observation
ID
65001
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.5230 21.5640 132.8000 132.8000
A0-D0 22.9710 23.0290 38.2000 38.4000
A0-C1 15.7050 15.7710 103.7760 103.8030
B2-D0 32.7220 32.7200 357.2000 357.4000
B2-C1 10.9020 10.9010 357.1810 357.3320
D0-C1 21.8200 21.8190 177.2240 177.3760
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 60743.35120511
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 170120
RA 277.142281
DEC -19.77517
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 21.523
HIERARCH ESO ISS PBL12 END 21.564
HIERARCH ESO ISS PBLA12 START 132.8
HIERARCH ESO ISS PBLA12 END 132.8
HIERARCH ESO ISS PBL13 START 22.971
HIERARCH ESO ISS PBL13 END 23.029
HIERARCH ESO ISS PBLA13 START 38.2
HIERARCH ESO ISS PBLA13 END 38.4
HIERARCH ESO ISS PBL14 START 15.705
HIERARCH ESO ISS PBL14 END 15.771
HIERARCH ESO ISS PBLA14 START 103.776
HIERARCH ESO ISS PBLA14 END 103.803
HIERARCH ESO ISS PBL23 START 32.722
HIERARCH ESO ISS PBL23 END 32.72
HIERARCH ESO ISS PBLA23 START 357.2
HIERARCH ESO ISS PBLA23 END 357.4
HIERARCH ESO ISS PBL24 START 10.902
HIERARCH ESO ISS PBL24 END 10.901
HIERARCH ESO ISS PBLA24 START 357.181
HIERARCH ESO ISS PBLA24 END 357.332
HIERARCH ESO ISS PBL34 START 21.82
HIERARCH ESO ISS PBL34 END 21.819
HIERARCH ESO ISS PBLA34 START 177.224
HIERARCH ESO ISS PBLA34 END 177.376
HIERARCH ESO ISS AMBI TAU0 START 0.007813
HIERARCH ESO ISS AMBI TAU0 END 0.007698
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6