Exposure
ID
MATIS.2022-09-30T02:05:55.842_1
Header ID
MATIS.2022-09-30T02:05:55.842
Date updated
2022-09-30 02:15:48 UTC+0000
Release date
2022-09-30 02:05:55 UTC+0000
UTC Start
2022-09-30 02:05:55.842
UTC End
2022-09-30 02:06:57.852
MJD Start
59852.08745188
MJD End
59852.0881695883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0034395
Ambient temperature (°C)
9.16
Seeing (arcsec)
0.805
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 89.9240 89.9650 112.7000 112.7000
A0-J2 126.4550 126.5730 89.8000 89.9000
A0-K0 123.4590 123.6000 67.6300 67.7190
G1-J2 55.8700 55.9270 51.1000 51.2000
G1-K0 87.3870 87.4250 20.9070 21.0340
J2-K0 48.1340 48.1260 345.2100 345.3090
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 59852.08745188
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 89.924
HIERARCH ESO ISS PBL12 END 89.965
HIERARCH ESO ISS PBLA12 START 112.7
HIERARCH ESO ISS PBLA12 END 112.7
HIERARCH ESO ISS PBL13 START 126.455
HIERARCH ESO ISS PBL13 END 126.573
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 123.459
HIERARCH ESO ISS PBL14 END 123.6
HIERARCH ESO ISS PBLA14 START 67.63
HIERARCH ESO ISS PBLA14 END 67.719
HIERARCH ESO ISS PBL23 START 55.87
HIERARCH ESO ISS PBL23 END 55.927
HIERARCH ESO ISS PBLA23 START 51.1
HIERARCH ESO ISS PBLA23 END 51.2
HIERARCH ESO ISS PBL24 START 87.387
HIERARCH ESO ISS PBL24 END 87.425
HIERARCH ESO ISS PBLA24 START 20.907
HIERARCH ESO ISS PBLA24 END 21.034
HIERARCH ESO ISS PBL34 START 48.134
HIERARCH ESO ISS PBL34 END 48.126
HIERARCH ESO ISS PBLA34 START 345.21
HIERARCH ESO ISS PBLA34 END 345.309
HIERARCH ESO ISS AMBI TAU0 START 0.003236
HIERARCH ESO ISS AMBI TAU0 END 0.003643
HIERARCH ESO ISS AMBI TEMP 9.16
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.74