Exposure
ID
MATIS.2021-10-10T02:32:04.292_1
Header ID
MATIS.2021-10-10T02:32:04.292
Date updated
2021-10-10 02:40:53 UTC+0000
Release date
2021-10-10 02:32:04 UTC+0000
UTC Start
2021-10-10 02:32:04.292
UTC End
2021-10-10 02:33:04.300
MJD Start
59497.10560523
MJD End
59497.106299767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001302
Ambient temperature (°C)
9.75
Seeing (arcsec)
1.575
Observation
ID
48457
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36330
Name
HD 4128
RA
10.897395
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.7300 85.8450 109.5000 109.5000
A0-J2 118.8880 119.1000 85.0000 85.1000
A0-K0 117.2100 117.4000 61.2800 61.4100
G1-J2 54.0520 54.1160 44.1000 44.2000
G1-K0 87.6720 87.6960 14.5000 14.6390
J2-K0 48.6430 48.6420 341.2280 341.3110
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 59497.10560523
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897395
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 85.73
HIERARCH ESO ISS PBL12 END 85.845
HIERARCH ESO ISS PBLA12 START 109.5
HIERARCH ESO ISS PBLA12 END 109.5
HIERARCH ESO ISS PBL13 START 118.888
HIERARCH ESO ISS PBL13 END 119.1
HIERARCH ESO ISS PBLA13 START 85.0
HIERARCH ESO ISS PBLA13 END 85.1
HIERARCH ESO ISS PBL14 START 117.21
HIERARCH ESO ISS PBL14 END 117.4
HIERARCH ESO ISS PBLA14 START 61.28
HIERARCH ESO ISS PBLA14 END 61.41
HIERARCH ESO ISS PBL23 START 54.052
HIERARCH ESO ISS PBL23 END 54.116
HIERARCH ESO ISS PBLA23 START 44.1
HIERARCH ESO ISS PBLA23 END 44.2
HIERARCH ESO ISS PBL24 START 87.672
HIERARCH ESO ISS PBL24 END 87.696
HIERARCH ESO ISS PBLA24 START 14.5
HIERARCH ESO ISS PBLA24 END 14.639
HIERARCH ESO ISS PBL34 START 48.643
HIERARCH ESO ISS PBL34 END 48.642
HIERARCH ESO ISS PBLA34 START 341.228
HIERARCH ESO ISS PBLA34 END 341.311
HIERARCH ESO ISS AMBI TAU0 START 0.001302
HIERARCH ESO ISS AMBI TAU0 END 0.001302
HIERARCH ESO ISS AMBI TEMP 9.75
HIERARCH ESO ISS AMBI FWHM START 1.62
HIERARCH ESO ISS AMBI FWHM END 1.53