Exposure
ID
MATIS.2021-11-20T06:15:23.553_1
Header ID
MATIS.2021-11-20T06:15:23.553
Date updated
2021-11-20 06:26:13 UTC+0000
Release date
2021-11-20 06:15:23 UTC+0000
UTC Start
2021-11-20 06:15:23.553
UTC End
2021-11-20 06:16:23.561
MJD Start
59538.26068927
MJD End
59538.261383807
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001475
Ambient temperature (°C)
9.06
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 68.0750 68.0860 262.2000 262.4000
K0-D0 94.9390 94.9140 246.7000 246.9000
K0-J3 44.4590 44.5020 319.3150 319.4870
G2-D0 34.5200 34.4980 214.9000 215.0000
G2-J3 57.6870 57.6510 41.8040 42.0000
D0-J3 92.0480 91.9900 39.2060 39.3970
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 59538.26068927
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 68.075
HIERARCH ESO ISS PBL12 END 68.086
HIERARCH ESO ISS PBLA12 START 262.2
HIERARCH ESO ISS PBLA12 END 262.4
HIERARCH ESO ISS PBL13 START 94.939
HIERARCH ESO ISS PBL13 END 94.914
HIERARCH ESO ISS PBLA13 START 246.7
HIERARCH ESO ISS PBLA13 END 246.9
HIERARCH ESO ISS PBL14 START 44.459
HIERARCH ESO ISS PBL14 END 44.502
HIERARCH ESO ISS PBLA14 START 319.315
HIERARCH ESO ISS PBLA14 END 319.487
HIERARCH ESO ISS PBL23 START 34.52
HIERARCH ESO ISS PBL23 END 34.498
HIERARCH ESO ISS PBLA23 START 214.9
HIERARCH ESO ISS PBLA23 END 215.0
HIERARCH ESO ISS PBL24 START 57.687
HIERARCH ESO ISS PBL24 END 57.651
HIERARCH ESO ISS PBLA24 START 41.804
HIERARCH ESO ISS PBLA24 END 42.0
HIERARCH ESO ISS PBL34 START 92.048
HIERARCH ESO ISS PBL34 END 91.99
HIERARCH ESO ISS PBLA34 START 39.206
HIERARCH ESO ISS PBLA34 END 39.397
HIERARCH ESO ISS AMBI TAU0 START 0.001453
HIERARCH ESO ISS AMBI TAU0 END 0.001497
HIERARCH ESO ISS AMBI TEMP 9.06
HIERARCH ESO ISS AMBI FWHM START 1.78
HIERARCH ESO ISS AMBI FWHM END 1.84