Exposure
ID
MATIS.2021-11-24T01:09:57.583_1
Header ID
MATIS.2021-11-24T01:09:57.583
Date updated
2021-11-24 01:16:04 UTC+0000
Release date
2021-11-24 01:09:57 UTC+0000
UTC Start
2021-11-24 01:09:57.583
UTC End
2021-11-24 01:10:59.593
MJD Start
59542.04858314
MJD End
59542.0493008483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0058935
Ambient temperature (°C)
14.75
Seeing (arcsec)
0.6
Observation
ID
48958
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36644
Name
tau Aqr
RA
342.397859
DEC
-13.59282
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 60.8770 60.7390 278.7000 278.8000
K0-D0 88.8420 88.6840 256.7000 256.7000
K0-J3 53.2700 53.2490 345.7630 345.9150
G2-D0 39.6420 39.6260 221.5000 221.6000
G2-J3 63.3710 63.3310 47.9790 48.0090
D0-J3 102.8580 102.8030 45.4930 45.5250
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 59542.04858314
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.397859
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 60.877
HIERARCH ESO ISS PBL12 END 60.739
HIERARCH ESO ISS PBLA12 START 278.7
HIERARCH ESO ISS PBLA12 END 278.8
HIERARCH ESO ISS PBL13 START 88.842
HIERARCH ESO ISS PBL13 END 88.684
HIERARCH ESO ISS PBLA13 START 256.7
HIERARCH ESO ISS PBLA13 END 256.7
HIERARCH ESO ISS PBL14 START 53.27
HIERARCH ESO ISS PBL14 END 53.249
HIERARCH ESO ISS PBLA14 START 345.763
HIERARCH ESO ISS PBLA14 END 345.915
HIERARCH ESO ISS PBL23 START 39.642
HIERARCH ESO ISS PBL23 END 39.626
HIERARCH ESO ISS PBLA23 START 221.5
HIERARCH ESO ISS PBLA23 END 221.6
HIERARCH ESO ISS PBL24 START 63.371
HIERARCH ESO ISS PBL24 END 63.331
HIERARCH ESO ISS PBLA24 START 47.979
HIERARCH ESO ISS PBLA24 END 48.009
HIERARCH ESO ISS PBL34 START 102.858
HIERARCH ESO ISS PBL34 END 102.803
HIERARCH ESO ISS PBLA34 START 45.493
HIERARCH ESO ISS PBLA34 END 45.525
HIERARCH ESO ISS AMBI TAU0 START 0.006116
HIERARCH ESO ISS AMBI TAU0 END 0.005671
HIERARCH ESO ISS AMBI TEMP 14.75
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6