Exposure
ID
MATIS.2025-04-19T01:27:53.994_1
Header ID
MATIS.2025-04-19T01:27:53.994
Date updated
2025-04-19 01:35:40 UTC+0000
Release date
2025-04-19 01:27:53 UTC+0000
UTC Start
2025-04-19 01:27:53.994
UTC End
2025-04-19 01:28:54.054
MJD Start
60784.0610416
MJD End
60784.061736738884
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002089
Ambient temperature (°C)
13.93
Seeing (arcsec)
1.65
Observation
ID
66721
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49633
Name
HD 90432
RA
156.52372
DEC
-16.83665
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.2540 56.2650 27.1000 27.2000
U1-U3 101.9890 102.0110 33.4000 33.5000
U1-U4 130.1320 130.1480 61.3090 61.3880
U2-U3 46.4960 46.5060 41.1000 41.2000
U2-U4 89.4180 89.4120 82.0410 82.1160
U3-U4 62.2670 62.2460 111.3420 111.4250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60784.0610416
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 90432
RA 156.52372
DEC -16.83665
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 56.254
HIERARCH ESO ISS PBL12 END 56.265
HIERARCH ESO ISS PBLA12 START 27.1
HIERARCH ESO ISS PBLA12 END 27.2
HIERARCH ESO ISS PBL13 START 101.989
HIERARCH ESO ISS PBL13 END 102.011
HIERARCH ESO ISS PBLA13 START 33.4
HIERARCH ESO ISS PBLA13 END 33.5
HIERARCH ESO ISS PBL14 START 130.132
HIERARCH ESO ISS PBL14 END 130.148
HIERARCH ESO ISS PBLA14 START 61.309
HIERARCH ESO ISS PBLA14 END 61.388
HIERARCH ESO ISS PBL23 START 46.496
HIERARCH ESO ISS PBL23 END 46.506
HIERARCH ESO ISS PBLA23 START 41.1
HIERARCH ESO ISS PBLA23 END 41.2
HIERARCH ESO ISS PBL24 START 89.418
HIERARCH ESO ISS PBL24 END 89.412
HIERARCH ESO ISS PBLA24 START 82.041
HIERARCH ESO ISS PBLA24 END 82.116
HIERARCH ESO ISS PBL34 START 62.267
HIERARCH ESO ISS PBL34 END 62.246
HIERARCH ESO ISS PBLA34 START 111.342
HIERARCH ESO ISS PBLA34 END 111.425
HIERARCH ESO ISS AMBI TAU0 START 0.002089
HIERARCH ESO ISS AMBI TAU0 END 0.002089
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 1.65
HIERARCH ESO ISS AMBI FWHM END 1.65