Exposure
ID
MATIS.2021-10-24T02:09:05.039_1
Header ID
MATIS.2021-10-24T02:09:05.039
Date updated
2021-10-24 02:16:28 UTC+0000
Release date
2021-10-24 02:09:05 UTC+0000
UTC Start
2021-10-24 02:09:05.039
UTC End
2021-10-24 02:10:07.049
MJD Start
59511.08964165
MJD End
59511.0903593583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002182
Ambient temperature (°C)
6.88
Seeing (arcsec)
1.23
Observation
ID
48625
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36424
Name
tau Aqr
RA
342.396722
DEC
-13.59282
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 24.3700 24.3540 146.9000 147.0000
A0-D0 31.7350 31.7170 74.0000 74.1000
A0-C1 21.8390 21.8160 119.3220 119.4220
B2-D0 33.8300 33.8360 30.5000 30.6000
B2-C1 11.2690 11.2710 30.4900 30.5730
D0-C1 22.5610 22.5650 210.5510 210.6340
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 59511.08964165
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.396722
DEC -13.59282
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 24.37
HIERARCH ESO ISS PBL12 END 24.354
HIERARCH ESO ISS PBLA12 START 146.9
HIERARCH ESO ISS PBLA12 END 147.0
HIERARCH ESO ISS PBL13 START 31.735
HIERARCH ESO ISS PBL13 END 31.717
HIERARCH ESO ISS PBLA13 START 74.0
HIERARCH ESO ISS PBLA13 END 74.1
HIERARCH ESO ISS PBL14 START 21.839
HIERARCH ESO ISS PBL14 END 21.816
HIERARCH ESO ISS PBLA14 START 119.322
HIERARCH ESO ISS PBLA14 END 119.422
HIERARCH ESO ISS PBL23 START 33.83
HIERARCH ESO ISS PBL23 END 33.836
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 30.6
HIERARCH ESO ISS PBL24 START 11.269
HIERARCH ESO ISS PBL24 END 11.271
HIERARCH ESO ISS PBLA24 START 30.49
HIERARCH ESO ISS PBLA24 END 30.573
HIERARCH ESO ISS PBL34 START 22.561
HIERARCH ESO ISS PBL34 END 22.565
HIERARCH ESO ISS PBLA34 START 210.551
HIERARCH ESO ISS PBLA34 END 210.634
HIERARCH ESO ISS AMBI TAU0 START 0.002182
HIERARCH ESO ISS AMBI TAU0 END 0.002182
HIERARCH ESO ISS AMBI TEMP 6.88
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 1.23