Exposure
ID
MATIS.2023-09-20T04:19:17.632_1
Header ID
MATIS.2023-09-20T04:19:17.632
Date updated
2023-09-20 04:25:30 UTC+0000
Release date
2023-09-20 04:19:17 UTC+0000
UTC Start
2023-09-20 04:19:17.632
UTC End
2023-09-20 04:20:19.642
MJD Start
60207.18006518
MJD End
60207.18078288833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0049075
Ambient temperature (°C)
13.96
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 24.4540 24.4380 146.2000 146.4000
A0-D0 31.8200 31.8050 73.8000 73.8000
A0-C1 21.9540 21.9330 118.8390 118.9260
B2-D0 33.7960 33.8030 30.1000 30.2000
B2-C1 11.2580 11.2600 30.0800 30.1560
D0-C1 22.5390 22.5430 210.1420 210.2180
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 60207.18006518
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 24.454
HIERARCH ESO ISS PBL12 END 24.438
HIERARCH ESO ISS PBLA12 START 146.2
HIERARCH ESO ISS PBLA12 END 146.4
HIERARCH ESO ISS PBL13 START 31.82
HIERARCH ESO ISS PBL13 END 31.805
HIERARCH ESO ISS PBLA13 START 73.8
HIERARCH ESO ISS PBLA13 END 73.8
HIERARCH ESO ISS PBL14 START 21.954
HIERARCH ESO ISS PBL14 END 21.933
HIERARCH ESO ISS PBLA14 START 118.839
HIERARCH ESO ISS PBLA14 END 118.926
HIERARCH ESO ISS PBL23 START 33.796
HIERARCH ESO ISS PBL23 END 33.803
HIERARCH ESO ISS PBLA23 START 30.1
HIERARCH ESO ISS PBLA23 END 30.2
HIERARCH ESO ISS PBL24 START 11.258
HIERARCH ESO ISS PBL24 END 11.26
HIERARCH ESO ISS PBLA24 START 30.08
HIERARCH ESO ISS PBLA24 END 30.156
HIERARCH ESO ISS PBL34 START 22.539
HIERARCH ESO ISS PBL34 END 22.543
HIERARCH ESO ISS PBLA34 START 210.142
HIERARCH ESO ISS PBLA34 END 210.218
HIERARCH ESO ISS AMBI TAU0 START 0.005355
HIERARCH ESO ISS AMBI TAU0 END 0.00446
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.63