Exposure
ID
MATIS.2021-10-28T01:23:07.850_1
Header ID
MATIS.2021-10-28T01:23:07.850
Date updated
2021-10-28 01:30:53 UTC+0000
Release date
2021-10-28 01:23:07 UTC+0000
UTC Start
2021-10-28 01:23:07.850
UTC End
2021-10-28 01:24:07.858
MJD Start
59515.05772975
MJD End
59515.058424287
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0062315
Ambient temperature (°C)
13.09
Seeing (arcsec)
0.58
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 24.9270 24.9400 135.5000 135.6000
A0-D0 29.3950 29.4430 61.5000 61.6000
A0-C1 21.4820 21.5110 109.5660 109.6180
B2-D0 32.8950 32.9040 14.8000 14.9000
B2-C1 10.9580 10.9620 14.7140 14.8530
D0-C1 21.9370 21.9430 194.7750 194.9150
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 59515.05772975
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 24.927
HIERARCH ESO ISS PBL12 END 24.94
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 29.395
HIERARCH ESO ISS PBL13 END 29.443
HIERARCH ESO ISS PBLA13 START 61.5
HIERARCH ESO ISS PBLA13 END 61.6
HIERARCH ESO ISS PBL14 START 21.482
HIERARCH ESO ISS PBL14 END 21.511
HIERARCH ESO ISS PBLA14 START 109.566
HIERARCH ESO ISS PBLA14 END 109.618
HIERARCH ESO ISS PBL23 START 32.895
HIERARCH ESO ISS PBL23 END 32.904
HIERARCH ESO ISS PBLA23 START 14.8
HIERARCH ESO ISS PBLA23 END 14.9
HIERARCH ESO ISS PBL24 START 10.958
HIERARCH ESO ISS PBL24 END 10.962
HIERARCH ESO ISS PBLA24 START 14.714
HIERARCH ESO ISS PBLA24 END 14.853
HIERARCH ESO ISS PBL34 START 21.937
HIERARCH ESO ISS PBL34 END 21.943
HIERARCH ESO ISS PBLA34 START 194.775
HIERARCH ESO ISS PBLA34 END 194.915
HIERARCH ESO ISS AMBI TAU0 START 0.006616
HIERARCH ESO ISS AMBI TAU0 END 0.005847
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.6