Exposure
ID
MATIS.2021-05-22T01:45:53.361_1
Header ID
MATIS.2021-05-22T01:45:53.361
Date updated
2021-05-22 01:55:22 UTC+0000
Release date
2021-05-22 01:45:53 UTC+0000
UTC Start
2021-05-22 01:45:53.361
UTC End
2021-05-22 01:46:53.369
MJD Start
59356.07353427
MJD End
59356.074228807
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002413
Ambient temperature (°C)
9.84
Seeing (arcsec)
0.74
Observation
ID
47433
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
35573
Name
HD 93662
RA
161.911851
DEC
-57.46722
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 42.8000 42.7320 49.2000 49.4000
U1-U3 77.7380 77.6010 57.6000 57.7000
U1-U4 109.0080 108.8350 91.6230 91.8440
U2-U3 35.9380 35.8710 67.6000 67.7000
U2-U4 82.6140 82.5370 112.0710 112.3110
U3-U4 62.3080 62.3010 135.9210 136.1470
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 59356.07353427
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 93662
RA 161.911851
DEC -57.46722
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 42.8
HIERARCH ESO ISS PBL12 END 42.732
HIERARCH ESO ISS PBLA12 START 49.2
HIERARCH ESO ISS PBLA12 END 49.4
HIERARCH ESO ISS PBL13 START 77.738
HIERARCH ESO ISS PBL13 END 77.601
HIERARCH ESO ISS PBLA13 START 57.6
HIERARCH ESO ISS PBLA13 END 57.7
HIERARCH ESO ISS PBL14 START 109.008
HIERARCH ESO ISS PBL14 END 108.835
HIERARCH ESO ISS PBLA14 START 91.623
HIERARCH ESO ISS PBLA14 END 91.844
HIERARCH ESO ISS PBL23 START 35.938
HIERARCH ESO ISS PBL23 END 35.871
HIERARCH ESO ISS PBLA23 START 67.6
HIERARCH ESO ISS PBLA23 END 67.7
HIERARCH ESO ISS PBL24 START 82.614
HIERARCH ESO ISS PBL24 END 82.537
HIERARCH ESO ISS PBLA24 START 112.071
HIERARCH ESO ISS PBLA24 END 112.311
HIERARCH ESO ISS PBL34 START 62.308
HIERARCH ESO ISS PBL34 END 62.301
HIERARCH ESO ISS PBLA34 START 135.921
HIERARCH ESO ISS PBLA34 END 136.147
HIERARCH ESO ISS AMBI TAU0 START 0.002413
HIERARCH ESO ISS AMBI TAU0 END 0.002413
HIERARCH ESO ISS AMBI TEMP 9.84
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74