Exposure
ID
MATIS.2024-04-23T08:14:30.195_1
Header ID
MATIS.2024-04-23T08:14:30.195
Date updated
2024-04-23 08:25:27 UTC+0000
Release date
2024-04-23 08:14:30 UTC+0000
UTC Start
2024-04-23 08:14:30.195
UTC End
2024-04-23 08:15:30.203
MJD Start
60423.34340504
MJD End
60423.344099577
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004831
Ambient temperature (°C)
15.6
Seeing (arcsec)
0.41
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 53.2350 53.2060 28.5000 28.6000
U1-U3 97.0490 96.9900 35.1000 35.3000
U1-U4 127.6270 127.5550 63.2290 63.4000
U2-U3 44.5930 44.5630 43.0000 43.2000
U2-U4 89.1780 89.1560 83.1010 83.2860
U3-U4 62.0810 62.1010 110.6370 110.8170
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 60423.34340504
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 53.235
HIERARCH ESO ISS PBL12 END 53.206
HIERARCH ESO ISS PBLA12 START 28.5
HIERARCH ESO ISS PBLA12 END 28.6
HIERARCH ESO ISS PBL13 START 97.049
HIERARCH ESO ISS PBL13 END 96.99
HIERARCH ESO ISS PBLA13 START 35.1
HIERARCH ESO ISS PBLA13 END 35.3
HIERARCH ESO ISS PBL14 START 127.627
HIERARCH ESO ISS PBL14 END 127.555
HIERARCH ESO ISS PBLA14 START 63.229
HIERARCH ESO ISS PBLA14 END 63.4
HIERARCH ESO ISS PBL23 START 44.593
HIERARCH ESO ISS PBL23 END 44.563
HIERARCH ESO ISS PBLA23 START 43.0
HIERARCH ESO ISS PBLA23 END 43.2
HIERARCH ESO ISS PBL24 START 89.178
HIERARCH ESO ISS PBL24 END 89.156
HIERARCH ESO ISS PBLA24 START 83.101
HIERARCH ESO ISS PBLA24 END 83.286
HIERARCH ESO ISS PBL34 START 62.081
HIERARCH ESO ISS PBL34 END 62.101
HIERARCH ESO ISS PBLA34 START 110.637
HIERARCH ESO ISS PBLA34 END 110.817
HIERARCH ESO ISS AMBI TAU0 START 0.004831
HIERARCH ESO ISS AMBI TAU0 END 0.004831
HIERARCH ESO ISS AMBI TEMP 15.6
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.42