Exposure
ID
MATIS.2021-05-22T01:31:38.779_1
Header ID
MATIS.2021-05-22T01:31:38.779
Date updated
2021-05-22 01:40:42 UTC+0000
Release date
2021-05-22 01:31:38 UTC+0000
UTC Start
2021-05-22 01:31:38.779
UTC End
2021-05-22 01:32:38.839
MJD Start
59356.06364327
MJD End
59356.0643384089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002448
Ambient temperature (°C)
9.91
Seeing (arcsec)
0.95
Observation
ID
47432
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
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 43.7090 43.6450 47.3000 47.4000
U1-U3 79.5680 79.4400 55.4000 55.6000
U1-U4 111.3280 111.1650 88.6020 88.8200
U2-U3 36.8320 36.7690 65.2000 65.3000
U2-U4 83.6460 83.5740 108.7880 109.0240
U3-U4 62.3980 62.3930 132.8220 133.0460
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 59356.06364327
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 93662
RA 161.911851
DEC -57.46722
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 43.709
HIERARCH ESO ISS PBL12 END 43.645
HIERARCH ESO ISS PBLA12 START 47.3
HIERARCH ESO ISS PBLA12 END 47.4
HIERARCH ESO ISS PBL13 START 79.568
HIERARCH ESO ISS PBL13 END 79.44
HIERARCH ESO ISS PBLA13 START 55.4
HIERARCH ESO ISS PBLA13 END 55.6
HIERARCH ESO ISS PBL14 START 111.328
HIERARCH ESO ISS PBL14 END 111.165
HIERARCH ESO ISS PBLA14 START 88.602
HIERARCH ESO ISS PBLA14 END 88.82
HIERARCH ESO ISS PBL23 START 36.832
HIERARCH ESO ISS PBL23 END 36.769
HIERARCH ESO ISS PBLA23 START 65.2
HIERARCH ESO ISS PBLA23 END 65.3
HIERARCH ESO ISS PBL24 START 83.646
HIERARCH ESO ISS PBL24 END 83.574
HIERARCH ESO ISS PBLA24 START 108.788
HIERARCH ESO ISS PBLA24 END 109.024
HIERARCH ESO ISS PBL34 START 62.398
HIERARCH ESO ISS PBL34 END 62.393
HIERARCH ESO ISS PBLA34 START 132.822
HIERARCH ESO ISS PBLA34 END 133.046
HIERARCH ESO ISS AMBI TAU0 START 0.002448
HIERARCH ESO ISS AMBI TAU0 END 0.002448
HIERARCH ESO ISS AMBI TEMP 9.91
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95