Exposure
ID
MATIS.2022-01-20T06:15:15.722_1
Header ID
MATIS.2022-01-20T06:15:15.722
Date updated
2022-01-20 06:26:06 UTC+0000
Release date
2022-01-20 06:15:15 UTC+0000
UTC Start
2022-01-20 06:15:15.722
UTC End
2022-01-20 06:16:15.730
MJD Start
59599.26059863
MJD End
59599.261293167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.013582
Ambient temperature (°C)
16.52
Seeing (arcsec)
0.57
Observation
ID
49314
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36897
Name
HD 87643
RA
151.127917
DEC
-58.66424
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 49.8210 49.7930 25.6000 25.7000
U1-U3 92.1970 92.1400 32.1000 32.3000
U1-U4 127.2170 127.1610 58.2380 58.4470
U2-U3 43.0840 43.0570 39.8000 39.9000
U2-U4 89.4240 89.4210 75.7420 75.9670
U3-U4 60.1470 60.1860 100.6320 100.8500
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 59599.26059863
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 87643
RA 151.127917
DEC -58.66424
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 49.821
HIERARCH ESO ISS PBL12 END 49.793
HIERARCH ESO ISS PBLA12 START 25.6
HIERARCH ESO ISS PBLA12 END 25.7
HIERARCH ESO ISS PBL13 START 92.197
HIERARCH ESO ISS PBL13 END 92.14
HIERARCH ESO ISS PBLA13 START 32.1
HIERARCH ESO ISS PBLA13 END 32.3
HIERARCH ESO ISS PBL14 START 127.217
HIERARCH ESO ISS PBL14 END 127.161
HIERARCH ESO ISS PBLA14 START 58.238
HIERARCH ESO ISS PBLA14 END 58.447
HIERARCH ESO ISS PBL23 START 43.084
HIERARCH ESO ISS PBL23 END 43.057
HIERARCH ESO ISS PBLA23 START 39.8
HIERARCH ESO ISS PBLA23 END 39.9
HIERARCH ESO ISS PBL24 START 89.424
HIERARCH ESO ISS PBL24 END 89.421
HIERARCH ESO ISS PBLA24 START 75.742
HIERARCH ESO ISS PBLA24 END 75.967
HIERARCH ESO ISS PBL34 START 60.147
HIERARCH ESO ISS PBL34 END 60.186
HIERARCH ESO ISS PBLA34 START 100.632
HIERARCH ESO ISS PBLA34 END 100.85
HIERARCH ESO ISS AMBI TAU0 START 0.014507
HIERARCH ESO ISS AMBI TAU0 END 0.012657
HIERARCH ESO ISS AMBI TEMP 16.52
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.56