Exposure
ID
MATIS.2023-09-20T04:34:38.052_1
Header ID
MATIS.2023-09-20T04:34:38.052
Date updated
2023-09-20 04:45:25 UTC+0000
Release date
2023-09-20 04:34:38 UTC+0000
UTC Start
2023-09-20 04:34:38.052
UTC End
2023-09-20 04:35:40.062
MJD Start
60207.1907182
MJD End
60207.19143590833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0058390000000000004
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.485
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 24.2090 24.1920 148.0000 148.2000
A0-D0 31.5420 31.5180 74.5000 74.6000
A0-C1 21.6080 21.5820 120.2440 120.3490
B2-D0 33.8790 33.8840 31.2000 31.3000
B2-C1 11.2850 11.2870 31.2090 31.2860
D0-C1 22.5940 22.5970 211.2690 211.3460
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 60207.1907182
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 24.209
HIERARCH ESO ISS PBL12 END 24.192
HIERARCH ESO ISS PBLA12 START 148.0
HIERARCH ESO ISS PBLA12 END 148.2
HIERARCH ESO ISS PBL13 START 31.542
HIERARCH ESO ISS PBL13 END 31.518
HIERARCH ESO ISS PBLA13 START 74.5
HIERARCH ESO ISS PBLA13 END 74.6
HIERARCH ESO ISS PBL14 START 21.608
HIERARCH ESO ISS PBL14 END 21.582
HIERARCH ESO ISS PBLA14 START 120.244
HIERARCH ESO ISS PBLA14 END 120.349
HIERARCH ESO ISS PBL23 START 33.879
HIERARCH ESO ISS PBL23 END 33.884
HIERARCH ESO ISS PBLA23 START 31.2
HIERARCH ESO ISS PBLA23 END 31.3
HIERARCH ESO ISS PBL24 START 11.285
HIERARCH ESO ISS PBL24 END 11.287
HIERARCH ESO ISS PBLA24 START 31.209
HIERARCH ESO ISS PBLA24 END 31.286
HIERARCH ESO ISS PBL34 START 22.594
HIERARCH ESO ISS PBL34 END 22.597
HIERARCH ESO ISS PBLA34 START 211.269
HIERARCH ESO ISS PBLA34 END 211.346
HIERARCH ESO ISS AMBI TAU0 START 0.005605
HIERARCH ESO ISS AMBI TAU0 END 0.006073
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.46