Exposure
ID
MATIS.2021-10-27T03:36:44.702_1
Header ID
MATIS.2021-10-27T03:36:44.702
Date updated
2021-10-27 03:46:32 UTC+0000
Release date
2021-10-27 03:36:44 UTC+0000
UTC Start
2021-10-27 03:36:44.702
UTC End
2021-10-27 03:37:44.710
MJD Start
59514.15051739
MJD End
59514.151211927
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004167
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.62
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 24.9130 24.9020 145.8000 145.9000
A0-D0 31.8640 31.8510 73.7000 73.7000
A0-C1 22.2790 22.2640 118.8530 118.9540
B2-D0 33.9050 33.9080 29.3000 29.4000
B2-C1 11.2940 11.2950 29.2270 29.3150
D0-C1 22.6110 22.6130 209.2890 209.3770
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 59514.15051739
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 24.913
HIERARCH ESO ISS PBL12 END 24.902
HIERARCH ESO ISS PBLA12 START 145.8
HIERARCH ESO ISS PBLA12 END 145.9
HIERARCH ESO ISS PBL13 START 31.864
HIERARCH ESO ISS PBL13 END 31.851
HIERARCH ESO ISS PBLA13 START 73.7
HIERARCH ESO ISS PBLA13 END 73.7
HIERARCH ESO ISS PBL14 START 22.279
HIERARCH ESO ISS PBL14 END 22.264
HIERARCH ESO ISS PBLA14 START 118.853
HIERARCH ESO ISS PBLA14 END 118.954
HIERARCH ESO ISS PBL23 START 33.905
HIERARCH ESO ISS PBL23 END 33.908
HIERARCH ESO ISS PBLA23 START 29.3
HIERARCH ESO ISS PBLA23 END 29.4
HIERARCH ESO ISS PBL24 START 11.294
HIERARCH ESO ISS PBL24 END 11.295
HIERARCH ESO ISS PBLA24 START 29.227
HIERARCH ESO ISS PBLA24 END 29.315
HIERARCH ESO ISS PBL34 START 22.611
HIERARCH ESO ISS PBL34 END 22.613
HIERARCH ESO ISS PBLA34 START 209.289
HIERARCH ESO ISS PBLA34 END 209.377
HIERARCH ESO ISS AMBI TAU0 START 0.004341
HIERARCH ESO ISS AMBI TAU0 END 0.003993
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.64