Exposure
ID
MATIS.2021-11-20T02:32:25.945_1
Header ID
MATIS.2021-11-20T02:32:25.945
Date updated
2021-11-20 02:45:51 UTC+0000
Release date
2021-11-20 02:32:25 UTC+0000
UTC Start
2021-11-20 02:32:25.945
UTC End
2021-11-20 02:33:25.953
MJD Start
59538.10585585
MJD End
59538.106550387
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00368
Ambient temperature (°C)
10.37
Seeing (arcsec)
0.7
Observation
ID
48943
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36636
Name
HD 4128
RA
10.898568
DEC
-17.98645
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 65.9440 65.8680 276.6000 276.7000
K0-D0 93.7830 93.6980 255.7000 255.7000
K0-J3 55.3050 55.2880 339.8590 339.9870
G2-D0 39.9130 39.9060 219.4000 219.5000
G2-J3 64.2180 64.1990 46.3480 46.4100
D0-J3 103.9520 103.9260 43.7010 43.7640
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 59538.10585585
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.898568
DEC -17.98645
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 2308
HIERARCH ESO ISS PBL12 START 65.944
HIERARCH ESO ISS PBL12 END 65.868
HIERARCH ESO ISS PBLA12 START 276.6
HIERARCH ESO ISS PBLA12 END 276.7
HIERARCH ESO ISS PBL13 START 93.783
HIERARCH ESO ISS PBL13 END 93.698
HIERARCH ESO ISS PBLA13 START 255.7
HIERARCH ESO ISS PBLA13 END 255.7
HIERARCH ESO ISS PBL14 START 55.305
HIERARCH ESO ISS PBL14 END 55.288
HIERARCH ESO ISS PBLA14 START 339.859
HIERARCH ESO ISS PBLA14 END 339.987
HIERARCH ESO ISS PBL23 START 39.913
HIERARCH ESO ISS PBL23 END 39.906
HIERARCH ESO ISS PBLA23 START 219.4
HIERARCH ESO ISS PBLA23 END 219.5
HIERARCH ESO ISS PBL24 START 64.218
HIERARCH ESO ISS PBL24 END 64.199
HIERARCH ESO ISS PBLA24 START 46.348
HIERARCH ESO ISS PBLA24 END 46.41
HIERARCH ESO ISS PBL34 START 103.952
HIERARCH ESO ISS PBL34 END 103.926
HIERARCH ESO ISS PBLA34 START 43.701
HIERARCH ESO ISS PBLA34 END 43.764
HIERARCH ESO ISS AMBI TAU0 START 0.00368
HIERARCH ESO ISS AMBI TAU0 END 0.00368
HIERARCH ESO ISS AMBI TEMP 10.37
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7