Exposure
ID
MATIS.2023-10-25T01:31:37.492_1
Header ID
MATIS.2023-10-25T01:31:37.492
Date updated
2023-10-25 01:40:27 UTC+0000
Release date
2023-10-25 01:31:37 UTC+0000
UTC Start
2023-10-25 01:31:37.492
UTC End
2023-10-25 01:32:39.502
MJD Start
60242.06362838
MJD End
60242.06434608833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0045085
Ambient temperature (°C)
16.16
Seeing (arcsec)
0.575
Observation
ID
57042
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
42294
Name
tau Aqr
RA
342.396716
DEC
-13.59284
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8670 24.8540 143.1000 143.2000
A0-D0 32.0000 32.0020 72.1000 72.2000
A0-C1 22.4310 22.4190 116.4370 116.5040
B2-D0 33.5440 33.5540 27.6000 27.7000
B2-C1 11.1740 11.1770 27.5390 27.6260
D0-C1 22.3700 22.3770 207.6030 207.6890
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 60242.06362838
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.396716
DEC -13.59284
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 24.867
HIERARCH ESO ISS PBL12 END 24.854
HIERARCH ESO ISS PBLA12 START 143.1
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 32.0
HIERARCH ESO ISS PBL13 END 32.002
HIERARCH ESO ISS PBLA13 START 72.1
HIERARCH ESO ISS PBLA13 END 72.2
HIERARCH ESO ISS PBL14 START 22.431
HIERARCH ESO ISS PBL14 END 22.419
HIERARCH ESO ISS PBLA14 START 116.437
HIERARCH ESO ISS PBLA14 END 116.504
HIERARCH ESO ISS PBL23 START 33.544
HIERARCH ESO ISS PBL23 END 33.554
HIERARCH ESO ISS PBLA23 START 27.6
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 11.174
HIERARCH ESO ISS PBL24 END 11.177
HIERARCH ESO ISS PBLA24 START 27.539
HIERARCH ESO ISS PBLA24 END 27.626
HIERARCH ESO ISS PBL34 START 22.37
HIERARCH ESO ISS PBL34 END 22.377
HIERARCH ESO ISS PBLA34 START 207.603
HIERARCH ESO ISS PBLA34 END 207.689
HIERARCH ESO ISS AMBI TAU0 START 0.004829
HIERARCH ESO ISS AMBI TAU0 END 0.004188
HIERARCH ESO ISS AMBI TEMP 16.16
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.57