Exposure
ID
MATIS.2022-09-30T02:07:27.172_1
Header ID
MATIS.2022-09-30T02:07:27.172
Date updated
2022-09-30 02:15:48 UTC+0000
Release date
2022-09-30 02:07:27 UTC+0000
UTC Start
2022-09-30 02:07:27.172
UTC End
2022-09-30 02:08:29.182
MJD Start
59852.08850893
MJD End
59852.0892266383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003643
Ambient temperature (°C)
9.21
Seeing (arcsec)
0.755
Observation
ID
52571
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
39071
Name
tau Aqr
RA
342.39672
DEC
-13.59283
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.9840 90.0230 112.7000 112.8000
A0-J2 126.6270 126.7410 89.9000 89.9000
A0-K0 123.6610 123.7960 67.7580 67.8450
G1-J2 55.9520 56.0080 51.2000 51.4000
G1-K0 87.4420 87.4790 21.0900 21.2140
J2-K0 48.1220 48.1140 345.3530 345.4510
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 59852.08850893
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.39672
DEC -13.59283
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 89.984
HIERARCH ESO ISS PBL12 END 90.023
HIERARCH ESO ISS PBLA12 START 112.7
HIERARCH ESO ISS PBLA12 END 112.8
HIERARCH ESO ISS PBL13 START 126.627
HIERARCH ESO ISS PBL13 END 126.741
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 123.661
HIERARCH ESO ISS PBL14 END 123.796
HIERARCH ESO ISS PBLA14 START 67.758
HIERARCH ESO ISS PBLA14 END 67.845
HIERARCH ESO ISS PBL23 START 55.952
HIERARCH ESO ISS PBL23 END 56.008
HIERARCH ESO ISS PBLA23 START 51.2
HIERARCH ESO ISS PBLA23 END 51.4
HIERARCH ESO ISS PBL24 START 87.442
HIERARCH ESO ISS PBL24 END 87.479
HIERARCH ESO ISS PBLA24 START 21.09
HIERARCH ESO ISS PBLA24 END 21.214
HIERARCH ESO ISS PBL34 START 48.122
HIERARCH ESO ISS PBL34 END 48.114
HIERARCH ESO ISS PBLA34 START 345.353
HIERARCH ESO ISS PBLA34 END 345.451
HIERARCH ESO ISS AMBI TAU0 START 0.003643
HIERARCH ESO ISS AMBI TAU0 END 0.003643
HIERARCH ESO ISS AMBI TEMP 9.21
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.77