Exposure
ID
MATIS.2025-03-09T09:18:58.556_1
Header ID
MATIS.2025-03-09T09:18:58.556
Date updated
2025-03-09 09:25:51 UTC+0000
Release date
2025-03-09 09:18:58 UTC+0000
UTC Start
2025-03-09 09:18:58.556
UTC End
2025-03-09 09:19:58.616
MJD Start
60743.38817773
MJD End
60743.38887286888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0064825
Ambient temperature (°C)
13.81
Seeing (arcsec)
0.69
Observation
ID
65004
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
48399
Name
HD 162774
RA
268.14633
DEC
1.30493
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 25.2920 25.2940 136.3000 136.3000
A0-D0 25.1140 25.1970 69.0000 69.0000
A0-C1 21.5180 21.5460 115.2730 115.2330
B2-D0 27.9350 27.9540 12.3000 12.5000
B2-C1 9.3070 9.3140 12.2670 12.4340
D0-C1 18.6280 18.6400 192.3380 192.5060
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 60743.38817773
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 162774
RA 268.14633
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 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 25.292
HIERARCH ESO ISS PBL12 END 25.294
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 25.114
HIERARCH ESO ISS PBL13 END 25.197
HIERARCH ESO ISS PBLA13 START 69.0
HIERARCH ESO ISS PBLA13 END 69.0
HIERARCH ESO ISS PBL14 START 21.518
HIERARCH ESO ISS PBL14 END 21.546
HIERARCH ESO ISS PBLA14 START 115.273
HIERARCH ESO ISS PBLA14 END 115.233
HIERARCH ESO ISS PBL23 START 27.935
HIERARCH ESO ISS PBL23 END 27.954
HIERARCH ESO ISS PBLA23 START 12.3
HIERARCH ESO ISS PBLA23 END 12.5
HIERARCH ESO ISS PBL24 START 9.307
HIERARCH ESO ISS PBL24 END 9.314
HIERARCH ESO ISS PBLA24 START 12.267
HIERARCH ESO ISS PBLA24 END 12.434
HIERARCH ESO ISS PBL34 START 18.628
HIERARCH ESO ISS PBL34 END 18.64
HIERARCH ESO ISS PBLA34 START 192.338
HIERARCH ESO ISS PBLA34 END 192.506
HIERARCH ESO ISS AMBI TAU0 START 0.006928
HIERARCH ESO ISS AMBI TAU0 END 0.006037
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.72