Exposure
ID
MATIS.2021-11-20T06:21:33.837_1
Header ID
MATIS.2021-11-20T06:21:33.837
Date updated
2021-11-20 06:36:15 UTC+0000
Release date
2021-11-20 06:21:33 UTC+0000
UTC Start
2021-11-20 06:21:33.837
UTC End
2021-11-20 06:22:33.845
MJD Start
59538.26497497
MJD End
59538.265669507
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001604
Ambient temperature (°C)
8.96
Seeing (arcsec)
1.73
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 68.1390 68.1480 263.6000 263.8000
K0-D0 94.7880 94.7620 248.0000 248.3000
K0-J3 44.7100 44.7510 320.3430 320.5120
G2-D0 34.3880 34.3660 216.0000 216.1000
G2-J3 57.4680 57.4310 42.9750 43.1680
D0-J3 91.6950 91.6360 40.3520 40.5400
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 59538.26497497
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 68.139
HIERARCH ESO ISS PBL12 END 68.148
HIERARCH ESO ISS PBLA12 START 263.6
HIERARCH ESO ISS PBLA12 END 263.8
HIERARCH ESO ISS PBL13 START 94.788
HIERARCH ESO ISS PBL13 END 94.762
HIERARCH ESO ISS PBLA13 START 248.0
HIERARCH ESO ISS PBLA13 END 248.3
HIERARCH ESO ISS PBL14 START 44.71
HIERARCH ESO ISS PBL14 END 44.751
HIERARCH ESO ISS PBLA14 START 320.343
HIERARCH ESO ISS PBLA14 END 320.512
HIERARCH ESO ISS PBL23 START 34.388
HIERARCH ESO ISS PBL23 END 34.366
HIERARCH ESO ISS PBLA23 START 216.0
HIERARCH ESO ISS PBLA23 END 216.1
HIERARCH ESO ISS PBL24 START 57.468
HIERARCH ESO ISS PBL24 END 57.431
HIERARCH ESO ISS PBLA24 START 42.975
HIERARCH ESO ISS PBLA24 END 43.168
HIERARCH ESO ISS PBL34 START 91.695
HIERARCH ESO ISS PBL34 END 91.636
HIERARCH ESO ISS PBLA34 START 40.352
HIERARCH ESO ISS PBLA34 END 40.54
HIERARCH ESO ISS AMBI TAU0 START 0.001604
HIERARCH ESO ISS AMBI TAU0 END 0.001604
HIERARCH ESO ISS AMBI TEMP 8.96
HIERARCH ESO ISS AMBI FWHM START 1.73
HIERARCH ESO ISS AMBI FWHM END 1.73