Exposure
ID
MATIS.2021-11-09T01:37:08.074_1
Header ID
MATIS.2021-11-09T01:37:08.074
Date updated
2021-11-09 01:51:07 UTC+0000
Release date
2021-11-09 01:37:08 UTC+0000
UTC Start
2021-11-09 01:37:08.074
UTC End
2021-11-09 01:38:09.902
MJD Start
59527.06745456
MJD End
59527.0681701619
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.0071
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.775
Observation
ID
48824
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.1460 84.0200 122.4000 122.5000
A0-J2 121.7730 121.5800 97.7000 97.8000
A0-J3 131.5060 131.4510 51.2870 51.3290
G1-J2 57.3730 57.3340 59.9000 59.9000
G1-J3 131.2060 131.2250 13.9220 14.0170
J2-J3 100.2160 100.1940 349.6140 349.7450
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 59527.06745456
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.397291
DEC -13.59282
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 84.146
HIERARCH ESO ISS PBL12 END 84.02
HIERARCH ESO ISS PBLA12 START 122.4
HIERARCH ESO ISS PBLA12 END 122.5
HIERARCH ESO ISS PBL13 START 121.773
HIERARCH ESO ISS PBL13 END 121.58
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 97.8
HIERARCH ESO ISS PBL14 START 131.506
HIERARCH ESO ISS PBL14 END 131.451
HIERARCH ESO ISS PBLA14 START 51.287
HIERARCH ESO ISS PBLA14 END 51.329
HIERARCH ESO ISS PBL23 START 57.373
HIERARCH ESO ISS PBL23 END 57.334
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 131.206
HIERARCH ESO ISS PBL24 END 131.225
HIERARCH ESO ISS PBLA24 START 13.922
HIERARCH ESO ISS PBLA24 END 14.017
HIERARCH ESO ISS PBL34 START 100.216
HIERARCH ESO ISS PBL34 END 100.194
HIERARCH ESO ISS PBLA34 START 349.614
HIERARCH ESO ISS PBLA34 END 349.745
HIERARCH ESO ISS AMBI TAU0 START 0.007138
HIERARCH ESO ISS AMBI TAU0 END 0.007062
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.77