Exposure
ID
MATIS.2023-09-20T04:33:20.794_1
Header ID
MATIS.2023-09-20T04:33:20.794
Date updated
2023-09-20 04:40:24 UTC+0000
Release date
2023-09-20 04:33:20 UTC+0000
UTC Start
2023-09-20 04:33:20.794
UTC End
2023-09-20 04:34:22.804
MJD Start
60207.18982401
MJD End
60207.19054171833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004855
Ambient temperature (°C)
13.82
Seeing (arcsec)
0.5800000000000001
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 24.2310 24.2130 147.9000 148.0000
A0-D0 31.5700 31.5470 74.4000 74.5000
A0-C1 21.6400 21.6140 120.1190 120.2220
B2-D0 33.8740 33.8780 31.2000 31.2000
B2-C1 11.2830 11.2850 31.1170 31.1920
D0-C1 22.5900 22.5930 211.1780 211.2530
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 60207.18982401
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 24.231
HIERARCH ESO ISS PBL12 END 24.213
HIERARCH ESO ISS PBLA12 START 147.9
HIERARCH ESO ISS PBLA12 END 148.0
HIERARCH ESO ISS PBL13 START 31.57
HIERARCH ESO ISS PBL13 END 31.547
HIERARCH ESO ISS PBLA13 START 74.4
HIERARCH ESO ISS PBLA13 END 74.5
HIERARCH ESO ISS PBL14 START 21.64
HIERARCH ESO ISS PBL14 END 21.614
HIERARCH ESO ISS PBLA14 START 120.119
HIERARCH ESO ISS PBLA14 END 120.222
HIERARCH ESO ISS PBL23 START 33.874
HIERARCH ESO ISS PBL23 END 33.878
HIERARCH ESO ISS PBLA23 START 31.2
HIERARCH ESO ISS PBLA23 END 31.2
HIERARCH ESO ISS PBL24 START 11.283
HIERARCH ESO ISS PBL24 END 11.285
HIERARCH ESO ISS PBLA24 START 31.117
HIERARCH ESO ISS PBLA24 END 31.192
HIERARCH ESO ISS PBL34 START 22.59
HIERARCH ESO ISS PBL34 END 22.593
HIERARCH ESO ISS PBLA34 START 211.178
HIERARCH ESO ISS PBLA34 END 211.253
HIERARCH ESO ISS AMBI TAU0 START 0.004105
HIERARCH ESO ISS AMBI TAU0 END 0.005605
HIERARCH ESO ISS AMBI TEMP 13.82
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.51