Exposure
ID
MATIS.2021-11-09T01:33:05.830_1
Header ID
MATIS.2021-11-09T01:33:05.830
Date updated
2021-11-09 01:45:21 UTC+0000
Release date
2021-11-09 01:33:05 UTC+0000
UTC Start
2021-11-09 01:33:05.830
UTC End
2021-11-09 01:34:07.840
MJD Start
59527.06465081
MJD End
59527.0653685183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0056325
Ambient temperature (°C)
13.22
Seeing (arcsec)
0.65
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 84.6220 84.4970 122.0000 122.1000
A0-J2 122.4920 122.3050 97.4000 97.5000
A0-J3 131.7020 131.6530 51.1200 51.1650
G1-J2 57.5140 57.4780 59.7000 59.8000
G1-J3 131.1320 131.1510 13.5550 13.6530
J2-J3 100.3040 100.2800 349.1120 349.2450
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 59527.06465081
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 84.622
HIERARCH ESO ISS PBL12 END 84.497
HIERARCH ESO ISS PBLA12 START 122.0
HIERARCH ESO ISS PBLA12 END 122.1
HIERARCH ESO ISS PBL13 START 122.492
HIERARCH ESO ISS PBL13 END 122.305
HIERARCH ESO ISS PBLA13 START 97.4
HIERARCH ESO ISS PBLA13 END 97.5
HIERARCH ESO ISS PBL14 START 131.702
HIERARCH ESO ISS PBL14 END 131.653
HIERARCH ESO ISS PBLA14 START 51.12
HIERARCH ESO ISS PBLA14 END 51.165
HIERARCH ESO ISS PBL23 START 57.514
HIERARCH ESO ISS PBL23 END 57.478
HIERARCH ESO ISS PBLA23 START 59.7
HIERARCH ESO ISS PBLA23 END 59.8
HIERARCH ESO ISS PBL24 START 131.132
HIERARCH ESO ISS PBL24 END 131.151
HIERARCH ESO ISS PBLA24 START 13.555
HIERARCH ESO ISS PBLA24 END 13.653
HIERARCH ESO ISS PBL34 START 100.304
HIERARCH ESO ISS PBL34 END 100.28
HIERARCH ESO ISS PBLA34 START 349.112
HIERARCH ESO ISS PBLA34 END 349.245
HIERARCH ESO ISS AMBI TAU0 START 0.005997
HIERARCH ESO ISS AMBI TAU0 END 0.005268
HIERARCH ESO ISS AMBI TEMP 13.22
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.69