Exposure
ID
MATIS.2022-12-10T00:44:33.869_1
Header ID
MATIS.2022-12-10T00:44:33.869
Date updated
2022-12-10 00:56:06 UTC+0000
Release date
2022-12-10 00:44:33 UTC+0000
UTC Start
2022-12-10 00:44:33.869
UTC End
2022-12-10 00:45:33.877
MJD Start
59923.03094756
MJD End
59923.031642097
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008303
Ambient temperature (°C)
16.83
Seeing (arcsec)
0.51
Observation
ID
53411
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
39721
Name
HD 496
RA
2.354855
DEC
-45.74814
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 51.2790 51.2350 35.6000 35.8000
U1-U3 92.8910 92.7980 42.6000 42.8000
U1-U4 121.5250 121.3830 72.8690 73.0330
U2-U3 42.4560 42.4080 51.1000 51.2000
U2-U4 86.4490 86.3770 93.8940 94.0830
U3-U4 62.3690 62.3590 121.4420 121.6330
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 59923.03094756
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 496
RA 2.354855
DEC -45.74814
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 51.279
HIERARCH ESO ISS PBL12 END 51.235
HIERARCH ESO ISS PBLA12 START 35.6
HIERARCH ESO ISS PBLA12 END 35.8
HIERARCH ESO ISS PBL13 START 92.891
HIERARCH ESO ISS PBL13 END 92.798
HIERARCH ESO ISS PBLA13 START 42.6
HIERARCH ESO ISS PBLA13 END 42.8
HIERARCH ESO ISS PBL14 START 121.525
HIERARCH ESO ISS PBL14 END 121.383
HIERARCH ESO ISS PBLA14 START 72.869
HIERARCH ESO ISS PBLA14 END 73.033
HIERARCH ESO ISS PBL23 START 42.456
HIERARCH ESO ISS PBL23 END 42.408
HIERARCH ESO ISS PBLA23 START 51.1
HIERARCH ESO ISS PBLA23 END 51.2
HIERARCH ESO ISS PBL24 START 86.449
HIERARCH ESO ISS PBL24 END 86.377
HIERARCH ESO ISS PBLA24 START 93.894
HIERARCH ESO ISS PBLA24 END 94.083
HIERARCH ESO ISS PBL34 START 62.369
HIERARCH ESO ISS PBL34 END 62.359
HIERARCH ESO ISS PBLA34 START 121.442
HIERARCH ESO ISS PBLA34 END 121.633
HIERARCH ESO ISS AMBI TAU0 START 0.007815
HIERARCH ESO ISS AMBI TAU0 END 0.008791
HIERARCH ESO ISS AMBI TEMP 16.83
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.48