Exposure
ID
MATIS.2025-04-19T01:15:18.039_1
Header ID
MATIS.2025-04-19T01:15:18.039
Date updated
2025-04-19 01:25:38 UTC+0000
Release date
2025-04-19 01:15:18 UTC+0000
UTC Start
2025-04-19 01:15:18.039
UTC End
2025-04-19 01:16:18.047
MJD Start
60784.05229212
MJD End
60784.05298665704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002089
Ambient temperature (°C)
14.45
Seeing (arcsec)
1.65
Observation
ID
66704
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49622
Name
HD 90432
RA
156.523646
DEC
-16.83671
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.1010 56.1140 25.8000 25.9000
U1-U3 101.6750 101.7030 32.2000 32.3000
U1-U4 129.7880 129.8260 60.3020 60.3870
U2-U3 46.3430 46.3580 39.9000 40.0000
U2-U4 89.3690 89.3820 81.1140 81.1910
U3-U4 62.4400 62.4320 110.3600 110.4380
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 60784.05229212
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 90432
RA 156.523646
DEC -16.83671
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 56.101
HIERARCH ESO ISS PBL12 END 56.114
HIERARCH ESO ISS PBLA12 START 25.8
HIERARCH ESO ISS PBLA12 END 25.9
HIERARCH ESO ISS PBL13 START 101.675
HIERARCH ESO ISS PBL13 END 101.703
HIERARCH ESO ISS PBLA13 START 32.2
HIERARCH ESO ISS PBLA13 END 32.3
HIERARCH ESO ISS PBL14 START 129.788
HIERARCH ESO ISS PBL14 END 129.826
HIERARCH ESO ISS PBLA14 START 60.302
HIERARCH ESO ISS PBLA14 END 60.387
HIERARCH ESO ISS PBL23 START 46.343
HIERARCH ESO ISS PBL23 END 46.358
HIERARCH ESO ISS PBLA23 START 39.9
HIERARCH ESO ISS PBLA23 END 40.0
HIERARCH ESO ISS PBL24 START 89.369
HIERARCH ESO ISS PBL24 END 89.382
HIERARCH ESO ISS PBLA24 START 81.114
HIERARCH ESO ISS PBLA24 END 81.191
HIERARCH ESO ISS PBL34 START 62.44
HIERARCH ESO ISS PBL34 END 62.432
HIERARCH ESO ISS PBLA34 START 110.36
HIERARCH ESO ISS PBLA34 END 110.438
HIERARCH ESO ISS AMBI TAU0 START 0.002089
HIERARCH ESO ISS AMBI TAU0 END 0.002089
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 1.65
HIERARCH ESO ISS AMBI FWHM END 1.65