Exposure
ID
MATIS.2024-04-23T08:13:07.584_1
Header ID
MATIS.2024-04-23T08:13:07.584
Date updated
2024-04-23 08:25:27 UTC+0000
Release date
2024-04-23 08:13:07 UTC+0000
UTC Start
2024-04-23 08:13:07.584
UTC End
2024-04-23 08:14:07.548
MJD Start
60423.34244889
MJD End
60423.3431429178
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0048545
Ambient temperature (°C)
15.61
Seeing (arcsec)
0.42
Observation
ID
58923
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
43618
Name
HD 158499
RA
262.987699
DEC
-46.09269
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 53.2730 53.2450 28.3000 28.5000
U1-U3 97.1270 97.0690 35.0000 35.1000
U1-U4 127.7220 127.6520 63.0040 63.1720
U2-U3 44.6310 44.6020 42.8000 43.0000
U2-U4 89.2050 89.1850 82.8570 83.0390
U3-U4 62.0540 62.0740 110.4000 110.5760
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 60423.34244889
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 158499
RA 262.987699
DEC -46.09269
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 53.273
HIERARCH ESO ISS PBL12 END 53.245
HIERARCH ESO ISS PBLA12 START 28.3
HIERARCH ESO ISS PBLA12 END 28.5
HIERARCH ESO ISS PBL13 START 97.127
HIERARCH ESO ISS PBL13 END 97.069
HIERARCH ESO ISS PBLA13 START 35.0
HIERARCH ESO ISS PBLA13 END 35.1
HIERARCH ESO ISS PBL14 START 127.722
HIERARCH ESO ISS PBL14 END 127.652
HIERARCH ESO ISS PBLA14 START 63.004
HIERARCH ESO ISS PBLA14 END 63.172
HIERARCH ESO ISS PBL23 START 44.631
HIERARCH ESO ISS PBL23 END 44.602
HIERARCH ESO ISS PBLA23 START 42.8
HIERARCH ESO ISS PBLA23 END 43.0
HIERARCH ESO ISS PBL24 START 89.205
HIERARCH ESO ISS PBL24 END 89.185
HIERARCH ESO ISS PBLA24 START 82.857
HIERARCH ESO ISS PBLA24 END 83.039
HIERARCH ESO ISS PBL34 START 62.054
HIERARCH ESO ISS PBL34 END 62.074
HIERARCH ESO ISS PBLA34 START 110.4
HIERARCH ESO ISS PBLA34 END 110.576
HIERARCH ESO ISS AMBI TAU0 START 0.004878
HIERARCH ESO ISS AMBI TAU0 END 0.004831
HIERARCH ESO ISS AMBI TEMP 15.61
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.4