Exposure
ID
MATIS.2021-02-27T00:59:53.839_1
Header ID
MATIS.2021-02-27T00:59:53.839
Date updated
2021-02-27 01:14:51 UTC+0000
Release date
2021-02-27 00:59:53 UTC+0000
UTC Start
2021-02-27 00:59:53.839
UTC End
2021-02-27 01:00:53.847
MJD Start
59272.04159536
MJD End
59272.042289897
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008542
Ambient temperature (°C)
15.74
Seeing (arcsec)
0.685
Observation
ID
46925
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
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 55.9480 55.9650 28.1000 28.2000
U1-U3 101.5820 101.6140 34.4000 34.5000
U1-U4 130.1330 130.1500 62.0160 62.0790
U2-U3 46.3830 46.3980 42.0000 42.1000
U2-U4 89.3470 89.3290 82.4750 82.5320
U3-U4 61.8580 61.8220 111.5800 111.6520
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 59272.04159536
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 45677
RA 97.073643
DEC -13.05302
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 55.948
HIERARCH ESO ISS PBL12 END 55.965
HIERARCH ESO ISS PBLA12 START 28.1
HIERARCH ESO ISS PBLA12 END 28.2
HIERARCH ESO ISS PBL13 START 101.582
HIERARCH ESO ISS PBL13 END 101.614
HIERARCH ESO ISS PBLA13 START 34.4
HIERARCH ESO ISS PBLA13 END 34.5
HIERARCH ESO ISS PBL14 START 130.133
HIERARCH ESO ISS PBL14 END 130.15
HIERARCH ESO ISS PBLA14 START 62.016
HIERARCH ESO ISS PBLA14 END 62.079
HIERARCH ESO ISS PBL23 START 46.383
HIERARCH ESO ISS PBL23 END 46.398
HIERARCH ESO ISS PBLA23 START 42.0
HIERARCH ESO ISS PBLA23 END 42.1
HIERARCH ESO ISS PBL24 START 89.347
HIERARCH ESO ISS PBL24 END 89.329
HIERARCH ESO ISS PBLA24 START 82.475
HIERARCH ESO ISS PBLA24 END 82.532
HIERARCH ESO ISS PBL34 START 61.858
HIERARCH ESO ISS PBL34 END 61.822
HIERARCH ESO ISS PBLA34 START 111.58
HIERARCH ESO ISS PBLA34 END 111.652
HIERARCH ESO ISS AMBI TAU0 START 0.00933
HIERARCH ESO ISS AMBI TAU0 END 0.007754
HIERARCH ESO ISS AMBI TEMP 15.74
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.73