Exposure
ID
MATIS.2021-11-20T06:54:22.054_1
Header ID
MATIS.2021-11-20T06:54:22.054
Date updated
2021-11-20 07:06:50 UTC+0000
Release date
2021-11-20 06:54:22 UTC+0000
UTC Start
2021-11-20 06:54:22.054
UTC End
2021-11-20 06:55:22.062
MJD Start
59538.28775525
MJD End
59538.288449787
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.59
Seeing (arcsec)
1.81
Observation
ID
48955
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36642
Name
HD 43455
RA
92.812147
DEC
-65.58884
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 68.3350 68.3380 271.1000 271.3000
K0-D0 93.7920 93.7550 255.3000 255.5000
K0-J3 45.9150 45.9490 325.8000 325.9690
G2-D0 33.6050 33.5790 221.8000 222.0000
G2-J3 56.1640 56.1200 49.1950 49.3880
D0-J3 89.5950 89.5240 46.4330 46.6210
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 59538.28775525
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 43455
RA 92.812147
DEC -65.58884
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 68.335
HIERARCH ESO ISS PBL12 END 68.338
HIERARCH ESO ISS PBLA12 START 271.1
HIERARCH ESO ISS PBLA12 END 271.3
HIERARCH ESO ISS PBL13 START 93.792
HIERARCH ESO ISS PBL13 END 93.755
HIERARCH ESO ISS PBLA13 START 255.3
HIERARCH ESO ISS PBLA13 END 255.5
HIERARCH ESO ISS PBL14 START 45.915
HIERARCH ESO ISS PBL14 END 45.949
HIERARCH ESO ISS PBLA14 START 325.8
HIERARCH ESO ISS PBLA14 END 325.969
HIERARCH ESO ISS PBL23 START 33.605
HIERARCH ESO ISS PBL23 END 33.579
HIERARCH ESO ISS PBLA23 START 221.8
HIERARCH ESO ISS PBLA23 END 222.0
HIERARCH ESO ISS PBL24 START 56.164
HIERARCH ESO ISS PBL24 END 56.12
HIERARCH ESO ISS PBLA24 START 49.195
HIERARCH ESO ISS PBLA24 END 49.388
HIERARCH ESO ISS PBL34 START 89.595
HIERARCH ESO ISS PBL34 END 89.524
HIERARCH ESO ISS PBLA34 START 46.433
HIERARCH ESO ISS PBLA34 END 46.621
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.59
HIERARCH ESO ISS AMBI FWHM START 1.81
HIERARCH ESO ISS AMBI FWHM END 1.81