Exposure
ID
MATIS.2025-05-22T06:55:27.375_1
Header ID
MATIS.2025-05-22T06:55:27.375
Date updated
2025-05-22 07:06:35 UTC+0000
Release date
2025-05-22 06:55:27 UTC+0000
UTC Start
2025-05-22 06:55:27.375
UTC End
2025-05-22 06:56:27.383
MJD Start
60817.28851129
MJD End
60817.28920582704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008663
Ambient temperature (°C)
14.51
Seeing (arcsec)
0.45999999999999996
Observation
ID
67522
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
50220
Name
HD 162774
RA
268.147439
DEC
1.30493
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9940 67.9620 271.3000 271.3000
K0-D0 95.8220 95.8450 252.9000 252.9000
K0-J3 51.1080 51.0580 332.2830 332.3890
G2-D0 38.0160 38.0510 218.3000 218.4000
G2-J3 62.1480 62.2020 45.3420 45.3900
D0-J3 99.9890 100.0780 42.6890 42.7430
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 60817.28851129
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 162774
RA 268.147439
DEC 1.30493
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 67.994
HIERARCH ESO ISS PBL12 END 67.962
HIERARCH ESO ISS PBLA12 START 271.3
HIERARCH ESO ISS PBLA12 END 271.3
HIERARCH ESO ISS PBL13 START 95.822
HIERARCH ESO ISS PBL13 END 95.845
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 51.108
HIERARCH ESO ISS PBL14 END 51.058
HIERARCH ESO ISS PBLA14 START 332.283
HIERARCH ESO ISS PBLA14 END 332.389
HIERARCH ESO ISS PBL23 START 38.016
HIERARCH ESO ISS PBL23 END 38.051
HIERARCH ESO ISS PBLA23 START 218.3
HIERARCH ESO ISS PBLA23 END 218.4
HIERARCH ESO ISS PBL24 START 62.148
HIERARCH ESO ISS PBL24 END 62.202
HIERARCH ESO ISS PBLA24 START 45.342
HIERARCH ESO ISS PBLA24 END 45.39
HIERARCH ESO ISS PBL34 START 99.989
HIERARCH ESO ISS PBL34 END 100.078
HIERARCH ESO ISS PBLA34 START 42.689
HIERARCH ESO ISS PBLA34 END 42.743
HIERARCH ESO ISS AMBI TAU0 START 0.008663
HIERARCH ESO ISS AMBI TAU0 END 0.008663
HIERARCH ESO ISS AMBI TEMP 14.51
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.41