Exposure
ID
MATIS.2021-11-09T01:30:45.180_1
Header ID
MATIS.2021-11-09T01:30:45.180
Date updated
2021-11-09 01:41:05 UTC+0000
Release date
2021-11-09 01:30:45 UTC+0000
UTC Start
2021-11-09 01:30:45.180
UTC End
2021-11-09 01:31:47.190
MJD Start
59527.06302292
MJD End
59527.0637406283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006498
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.615
Observation
ID
48825
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36568
Name
tau Aqr
RA
342.397291
DEC
-13.59282
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.8890 84.7700 121.7000 121.8000
A0-J2 122.8910 122.7130 97.3000 97.3000
A0-J3 131.8050 131.7590 51.0200 51.0650
G1-J2 57.5900 57.5560 59.7000 59.7000
G1-J3 131.0890 131.1090 13.3410 13.4370
J2-J3 100.3560 100.3320 348.8240 348.9540
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 59527.06302292
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.397291
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 84.889
HIERARCH ESO ISS PBL12 END 84.77
HIERARCH ESO ISS PBLA12 START 121.7
HIERARCH ESO ISS PBLA12 END 121.8
HIERARCH ESO ISS PBL13 START 122.891
HIERARCH ESO ISS PBL13 END 122.713
HIERARCH ESO ISS PBLA13 START 97.3
HIERARCH ESO ISS PBLA13 END 97.3
HIERARCH ESO ISS PBL14 START 131.805
HIERARCH ESO ISS PBL14 END 131.759
HIERARCH ESO ISS PBLA14 START 51.02
HIERARCH ESO ISS PBLA14 END 51.065
HIERARCH ESO ISS PBL23 START 57.59
HIERARCH ESO ISS PBL23 END 57.556
HIERARCH ESO ISS PBLA23 START 59.7
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 131.089
HIERARCH ESO ISS PBL24 END 131.109
HIERARCH ESO ISS PBLA24 START 13.341
HIERARCH ESO ISS PBLA24 END 13.437
HIERARCH ESO ISS PBL34 START 100.356
HIERARCH ESO ISS PBL34 END 100.332
HIERARCH ESO ISS PBLA34 START 348.824
HIERARCH ESO ISS PBLA34 END 348.954
HIERARCH ESO ISS AMBI TAU0 START 0.006999
HIERARCH ESO ISS AMBI TAU0 END 0.005997
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.61