Exposure
ID
MATIS.2021-02-27T01:02:32.398_1
Header ID
MATIS.2021-02-27T01:02:32.398
Date updated
2021-02-27 01:14:51 UTC+0000
Release date
2021-02-27 01:02:32 UTC+0000
UTC Start
2021-02-27 01:02:32.398
UTC End
2021-02-27 01:03:32.458
MJD Start
59272.04343053
MJD End
59272.0441256689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007449
Ambient temperature (°C)
15.79
Seeing (arcsec)
1.02
Observation
ID
46924
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
35228
Name
HD 45677
RA
97.073643
DEC
-13.05302
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.9910 56.0070 28.3000 28.4000
U1-U3 101.6630 101.6940 34.6000 34.7000
U1-U4 130.1710 130.1820 62.1750 62.2340
U2-U3 46.4190 46.4320 42.2000 42.3000
U2-U4 89.2980 89.2770 82.6200 82.6750
U3-U4 61.7640 61.7260 111.7640 111.8350
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 59272.04343053
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 45677
RA 97.073643
DEC -13.05302
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 55.991
HIERARCH ESO ISS PBL12 END 56.007
HIERARCH ESO ISS PBLA12 START 28.3
HIERARCH ESO ISS PBLA12 END 28.4
HIERARCH ESO ISS PBL13 START 101.663
HIERARCH ESO ISS PBL13 END 101.694
HIERARCH ESO ISS PBLA13 START 34.6
HIERARCH ESO ISS PBLA13 END 34.7
HIERARCH ESO ISS PBL14 START 130.171
HIERARCH ESO ISS PBL14 END 130.182
HIERARCH ESO ISS PBLA14 START 62.175
HIERARCH ESO ISS PBLA14 END 62.234
HIERARCH ESO ISS PBL23 START 46.419
HIERARCH ESO ISS PBL23 END 46.432
HIERARCH ESO ISS PBLA23 START 42.2
HIERARCH ESO ISS PBLA23 END 42.3
HIERARCH ESO ISS PBL24 START 89.298
HIERARCH ESO ISS PBL24 END 89.277
HIERARCH ESO ISS PBLA24 START 82.62
HIERARCH ESO ISS PBLA24 END 82.675
HIERARCH ESO ISS PBL34 START 61.764
HIERARCH ESO ISS PBL34 END 61.726
HIERARCH ESO ISS PBLA34 START 111.764
HIERARCH ESO ISS PBLA34 END 111.835
HIERARCH ESO ISS AMBI TAU0 START 0.008187
HIERARCH ESO ISS AMBI TAU0 END 0.006711
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02