Exposure
ID
MATIS.2021-11-13T02:15:28.305_1
Header ID
MATIS.2021-11-13T02:15:28.305
Date updated
2021-11-13 02:26:40 UTC+0000
Release date
2021-11-13 02:15:28 UTC+0000
UTC Start
2021-11-13 02:15:28.305
UTC End
2021-11-13 02:16:30.315
MJD Start
59531.0940776
MJD End
59531.0947953083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004071
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.76
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 76.5070 76.3400 129.5000 129.7000
A0-J2 108.9370 108.6320 102.0000 102.1000
A0-J3 126.5400 126.4010 52.7370 52.7500
G1-J2 54.2420 54.1590 61.3000 61.3000
G1-J3 132.0780 132.0910 18.4030 18.4820
J2-J3 99.4100 99.4020 356.6190 356.7590
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 59531.0940776
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 76.507
HIERARCH ESO ISS PBL12 END 76.34
HIERARCH ESO ISS PBLA12 START 129.5
HIERARCH ESO ISS PBLA12 END 129.7
HIERARCH ESO ISS PBL13 START 108.937
HIERARCH ESO ISS PBL13 END 108.632
HIERARCH ESO ISS PBLA13 START 102.0
HIERARCH ESO ISS PBLA13 END 102.1
HIERARCH ESO ISS PBL14 START 126.54
HIERARCH ESO ISS PBL14 END 126.401
HIERARCH ESO ISS PBLA14 START 52.737
HIERARCH ESO ISS PBLA14 END 52.75
HIERARCH ESO ISS PBL23 START 54.242
HIERARCH ESO ISS PBL23 END 54.159
HIERARCH ESO ISS PBLA23 START 61.3
HIERARCH ESO ISS PBLA23 END 61.3
HIERARCH ESO ISS PBL24 START 132.078
HIERARCH ESO ISS PBL24 END 132.091
HIERARCH ESO ISS PBLA24 START 18.403
HIERARCH ESO ISS PBLA24 END 18.482
HIERARCH ESO ISS PBL34 START 99.41
HIERARCH ESO ISS PBL34 END 99.402
HIERARCH ESO ISS PBLA34 START 356.619
HIERARCH ESO ISS PBLA34 END 356.759
HIERARCH ESO ISS AMBI TAU0 START 0.00436
HIERARCH ESO ISS AMBI TAU0 END 0.003782
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.79