Exposure
ID
MATIS.2021-10-27T02:20:05.593_1
Header ID
MATIS.2021-10-27T02:20:05.593
Date updated
2021-10-27 02:27:08 UTC+0000
Release date
2021-10-27 02:20:05 UTC+0000
UTC Start
2021-10-27 02:20:05.593
UTC End
2021-10-27 02:21:05.601
MJD Start
59514.09728696
MJD End
59514.097981497
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0039435
Ambient temperature (°C)
12.68
Seeing (arcsec)
0.48
Observation
ID
48651
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36440
Name
HD 4128
RA
10.897398
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2930 25.2950 138.7000 138.8000
A0-D0 31.3190 31.3450 67.3000 67.5000
A0-C1 22.4800 22.4900 112.6560 112.7290
B2-D0 33.3910 33.4000 21.5000 21.6000
B2-C1 11.1230 11.1260 21.4270 21.5510
D0-C1 22.2680 22.2740 201.4910 201.6150
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 59514.09728696
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897398
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 25.293
HIERARCH ESO ISS PBL12 END 25.295
HIERARCH ESO ISS PBLA12 START 138.7
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 31.319
HIERARCH ESO ISS PBL13 END 31.345
HIERARCH ESO ISS PBLA13 START 67.3
HIERARCH ESO ISS PBLA13 END 67.5
HIERARCH ESO ISS PBL14 START 22.48
HIERARCH ESO ISS PBL14 END 22.49
HIERARCH ESO ISS PBLA14 START 112.656
HIERARCH ESO ISS PBLA14 END 112.729
HIERARCH ESO ISS PBL23 START 33.391
HIERARCH ESO ISS PBL23 END 33.4
HIERARCH ESO ISS PBLA23 START 21.5
HIERARCH ESO ISS PBLA23 END 21.6
HIERARCH ESO ISS PBL24 START 11.123
HIERARCH ESO ISS PBL24 END 11.126
HIERARCH ESO ISS PBLA24 START 21.427
HIERARCH ESO ISS PBLA24 END 21.551
HIERARCH ESO ISS PBL34 START 22.268
HIERARCH ESO ISS PBL34 END 22.274
HIERARCH ESO ISS PBLA34 START 201.491
HIERARCH ESO ISS PBLA34 END 201.615
HIERARCH ESO ISS AMBI TAU0 START 0.004003
HIERARCH ESO ISS AMBI TAU0 END 0.003884
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48