Exposure
ID
MATIS.2022-04-18T05:45:50.526_1
Header ID
MATIS.2022-04-18T05:45:50.526
Date updated
2022-04-18 05:55:30 UTC+0000
Release date
2022-04-18 05:45:50 UTC+0000
UTC Start
2022-04-18 05:45:50.526
UTC End
2022-04-18 05:46:52.354
MJD Start
59687.24016813
MJD End
59687.2408837319
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.005664
Ambient temperature (°C)
12.62
Seeing (arcsec)
0.465
Observation
ID
50489
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
37738
Name
tet Cen
RA
211.668973
DEC
-36.37239
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 54.7200 54.6930 31.0000 31.2000
U1-U3 99.0320 98.9730 37.6000 37.7000
U1-U4 126.7170 126.6150 66.4870 66.6230
U2-U3 45.1040 45.0730 45.6000 45.7000
U2-U4 88.0490 87.9910 87.6070 87.7620
U3-U4 62.3570 62.3440 116.5790 116.7420
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 59687.24016813
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tet Cen
RA 211.668973
DEC -36.37239
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 54.72
HIERARCH ESO ISS PBL12 END 54.693
HIERARCH ESO ISS PBLA12 START 31.0
HIERARCH ESO ISS PBLA12 END 31.2
HIERARCH ESO ISS PBL13 START 99.032
HIERARCH ESO ISS PBL13 END 98.973
HIERARCH ESO ISS PBLA13 START 37.6
HIERARCH ESO ISS PBLA13 END 37.7
HIERARCH ESO ISS PBL14 START 126.717
HIERARCH ESO ISS PBL14 END 126.615
HIERARCH ESO ISS PBLA14 START 66.487
HIERARCH ESO ISS PBLA14 END 66.623
HIERARCH ESO ISS PBL23 START 45.104
HIERARCH ESO ISS PBL23 END 45.073
HIERARCH ESO ISS PBLA23 START 45.6
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 88.049
HIERARCH ESO ISS PBL24 END 87.991
HIERARCH ESO ISS PBLA24 START 87.607
HIERARCH ESO ISS PBLA24 END 87.762
HIERARCH ESO ISS PBL34 START 62.357
HIERARCH ESO ISS PBL34 END 62.344
HIERARCH ESO ISS PBLA34 START 116.579
HIERARCH ESO ISS PBLA34 END 116.742
HIERARCH ESO ISS AMBI TAU0 START 0.005664
HIERARCH ESO ISS AMBI TAU0 END 0.005664
HIERARCH ESO ISS AMBI TEMP 12.62
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.46