Exposure
ID
MATIS.2021-02-27T00:57:25.503_1
Header ID
MATIS.2021-02-27T00:57:25.503
Date updated
2021-02-27 01:07:48 UTC+0000
Release date
2021-02-27 00:57:25 UTC+0000
UTC Start
2021-02-27 00:57:25.503
UTC End
2021-02-27 00:58:25.511
MJD Start
59272.03987851
MJD End
59272.040573047
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008969
Ambient temperature (°C)
15.77
Seeing (arcsec)
0.635
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 55.9060 55.9240 27.9000 28.0000
U1-U3 101.5020 101.5340 34.2000 34.3000
U1-U4 130.0870 130.1070 61.8650 61.9270
U2-U3 46.3480 46.3620 41.8000 41.9000
U2-U4 89.3820 89.3690 82.3370 82.3930
U3-U4 61.9400 61.9080 111.4100 111.4780
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 59272.03987851
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 55.906
HIERARCH ESO ISS PBL12 END 55.924
HIERARCH ESO ISS PBLA12 START 27.9
HIERARCH ESO ISS PBLA12 END 28.0
HIERARCH ESO ISS PBL13 START 101.502
HIERARCH ESO ISS PBL13 END 101.534
HIERARCH ESO ISS PBLA13 START 34.2
HIERARCH ESO ISS PBLA13 END 34.3
HIERARCH ESO ISS PBL14 START 130.087
HIERARCH ESO ISS PBL14 END 130.107
HIERARCH ESO ISS PBLA14 START 61.865
HIERARCH ESO ISS PBLA14 END 61.927
HIERARCH ESO ISS PBL23 START 46.348
HIERARCH ESO ISS PBL23 END 46.362
HIERARCH ESO ISS PBLA23 START 41.8
HIERARCH ESO ISS PBLA23 END 41.9
HIERARCH ESO ISS PBL24 START 89.382
HIERARCH ESO ISS PBL24 END 89.369
HIERARCH ESO ISS PBLA24 START 82.337
HIERARCH ESO ISS PBLA24 END 82.393
HIERARCH ESO ISS PBL34 START 61.94
HIERARCH ESO ISS PBL34 END 61.908
HIERARCH ESO ISS PBLA34 START 111.41
HIERARCH ESO ISS PBLA34 END 111.478
HIERARCH ESO ISS AMBI TAU0 START 0.008969
HIERARCH ESO ISS AMBI TAU0 END 0.008969
HIERARCH ESO ISS AMBI TEMP 15.77
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.64