Exposure
ID
MATIS.2021-11-24T01:19:35.551_1
Header ID
MATIS.2021-11-24T01:19:35.551
Date updated
2021-11-24 01:31:17 UTC+0000
Release date
2021-11-24 01:19:35 UTC+0000
UTC Start
2021-11-24 01:19:35.551
UTC End
2021-11-24 01:20:37.561
MJD Start
59542.05527258
MJD End
59542.0559902883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005763
Ambient temperature (°C)
14.68
Seeing (arcsec)
0.595
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 59.5700 59.4220 279.5000 279.6000
K0-D0 87.3230 87.1490 257.0000 257.0000
K0-J3 53.0850 53.0660 347.1540 347.3080
G2-D0 39.4850 39.4650 221.8000 221.9000
G2-J3 62.9740 62.9270 48.2190 48.2440
D0-J3 102.3080 102.2420 45.7550 45.7820
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 59542.05527258
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 59.57
HIERARCH ESO ISS PBL12 END 59.422
HIERARCH ESO ISS PBLA12 START 279.5
HIERARCH ESO ISS PBLA12 END 279.6
HIERARCH ESO ISS PBL13 START 87.323
HIERARCH ESO ISS PBL13 END 87.149
HIERARCH ESO ISS PBLA13 START 257.0
HIERARCH ESO ISS PBLA13 END 257.0
HIERARCH ESO ISS PBL14 START 53.085
HIERARCH ESO ISS PBL14 END 53.066
HIERARCH ESO ISS PBLA14 START 347.154
HIERARCH ESO ISS PBLA14 END 347.308
HIERARCH ESO ISS PBL23 START 39.485
HIERARCH ESO ISS PBL23 END 39.465
HIERARCH ESO ISS PBLA23 START 221.8
HIERARCH ESO ISS PBLA23 END 221.9
HIERARCH ESO ISS PBL24 START 62.974
HIERARCH ESO ISS PBL24 END 62.927
HIERARCH ESO ISS PBLA24 START 48.219
HIERARCH ESO ISS PBLA24 END 48.244
HIERARCH ESO ISS PBL34 START 102.308
HIERARCH ESO ISS PBL34 END 102.242
HIERARCH ESO ISS PBLA34 START 45.755
HIERARCH ESO ISS PBLA34 END 45.782
HIERARCH ESO ISS AMBI TAU0 START 0.005729
HIERARCH ESO ISS AMBI TAU0 END 0.005797
HIERARCH ESO ISS AMBI TEMP 14.68
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.59