Exposure
ID
MATIS.2024-04-23T08:13:08.001_1
Header ID
MATIS.2024-04-23T08:13:08.001
Date updated
2024-04-23 08:25:27 UTC+0000
Release date
2024-04-23 08:13:08 UTC+0000
UTC Start
2024-04-23 08:13:08.001
UTC End
2024-04-23 08:14:08.009
MJD Start
60423.34245372
MJD End
60423.343148257
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
58924
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
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 53.2730 53.2440 28.3000 28.5000
U1-U3 97.1270 97.0680 35.0000 35.1000
U1-U4 127.7220 127.6510 63.0040 63.1750
U2-U3 44.6310 44.6020 42.8000 43.0000
U2-U4 89.2050 89.1840 82.8570 83.0420
U3-U4 62.0540 62.0750 110.4000 110.5790
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 60423.34245372
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 158499
RA 262.987699
DEC -46.09269
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 53.273
HIERARCH ESO ISS PBL12 END 53.244
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 97.068
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 127.651
HIERARCH ESO ISS PBLA14 START 63.004
HIERARCH ESO ISS PBLA14 END 63.175
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 89.184
HIERARCH ESO ISS PBLA24 START 82.857
HIERARCH ESO ISS PBLA24 END 83.042
HIERARCH ESO ISS PBL34 START 62.054
HIERARCH ESO ISS PBL34 END 62.075
HIERARCH ESO ISS PBLA34 START 110.4
HIERARCH ESO ISS PBLA34 END 110.579
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