Exposure
ID
MATIS.2023-10-09T03:25:20.211_1
Header ID
MATIS.2023-10-09T03:25:20.211
Date updated
2023-10-09 03:35:30 UTC+0000
Release date
2023-10-09 03:25:20 UTC+0000
UTC Start
2023-10-09 03:25:20.211
UTC End
2023-10-09 03:26:22.221
MJD Start
60226.14259504
MJD End
60226.14331274833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003935
Ambient temperature (°C)
14.84
Seeing (arcsec)
0.72
Observation
ID
57278
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
42294
Name
tau Aqr
RA
342.396716
DEC
-13.59284
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 85.9020 85.7920 120.8000 120.9000
A0-J2 124.3690 124.2120 96.6000 96.7000
A0-K0 125.6240 125.5170 74.7480 74.7990
G1-J2 57.8510 57.8250 59.3000 59.3000
G1-K0 90.3930 90.4020 31.6110 31.6850
J2-K0 47.4630 47.4610 357.1730 357.2950
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 60226.14259504
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.396716
DEC -13.59284
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 85.902
HIERARCH ESO ISS PBL12 END 85.792
HIERARCH ESO ISS PBLA12 START 120.8
HIERARCH ESO ISS PBLA12 END 120.9
HIERARCH ESO ISS PBL13 START 124.369
HIERARCH ESO ISS PBL13 END 124.212
HIERARCH ESO ISS PBLA13 START 96.6
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 125.624
HIERARCH ESO ISS PBL14 END 125.517
HIERARCH ESO ISS PBLA14 START 74.748
HIERARCH ESO ISS PBLA14 END 74.799
HIERARCH ESO ISS PBL23 START 57.851
HIERARCH ESO ISS PBL23 END 57.825
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 90.393
HIERARCH ESO ISS PBL24 END 90.402
HIERARCH ESO ISS PBLA24 START 31.611
HIERARCH ESO ISS PBLA24 END 31.685
HIERARCH ESO ISS PBL34 START 47.463
HIERARCH ESO ISS PBL34 END 47.461
HIERARCH ESO ISS PBLA34 START 357.173
HIERARCH ESO ISS PBLA34 END 357.295
HIERARCH ESO ISS AMBI TAU0 START 0.004216
HIERARCH ESO ISS AMBI TAU0 END 0.003654
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.75