Exposure
ID
MATIS.2021-11-20T06:17:49.000_1
Header ID
MATIS.2021-11-20T06:17:49.000
Date updated
2021-11-20 06:31:09 UTC+0000
Release date
2021-11-20 06:17:48 UTC+0000
UTC Start
2021-11-20 06:17:49.000
UTC End
2021-11-20 06:18:49.008
MJD Start
59538.26237268
MJD End
59538.263067217
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0014505
Ambient temperature (°C)
9.38
Seeing (arcsec)
1.74
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 68.1010 68.1120 262.7000 262.9000
K0-D0 94.8810 94.8560 247.2000 247.4000
K0-J3 44.5590 44.6000 319.7200 319.8890
G2-D0 34.4690 34.4470 215.3000 215.5000
G2-J3 57.6010 57.5650 42.2650 42.4570
D0-J3 91.9110 91.8530 39.6570 39.8450
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 59538.26237268
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 68.101
HIERARCH ESO ISS PBL12 END 68.112
HIERARCH ESO ISS PBLA12 START 262.7
HIERARCH ESO ISS PBLA12 END 262.9
HIERARCH ESO ISS PBL13 START 94.881
HIERARCH ESO ISS PBL13 END 94.856
HIERARCH ESO ISS PBLA13 START 247.2
HIERARCH ESO ISS PBLA13 END 247.4
HIERARCH ESO ISS PBL14 START 44.559
HIERARCH ESO ISS PBL14 END 44.6
HIERARCH ESO ISS PBLA14 START 319.72
HIERARCH ESO ISS PBLA14 END 319.889
HIERARCH ESO ISS PBL23 START 34.469
HIERARCH ESO ISS PBL23 END 34.447
HIERARCH ESO ISS PBLA23 START 215.3
HIERARCH ESO ISS PBLA23 END 215.5
HIERARCH ESO ISS PBL24 START 57.601
HIERARCH ESO ISS PBL24 END 57.565
HIERARCH ESO ISS PBLA24 START 42.265
HIERARCH ESO ISS PBLA24 END 42.457
HIERARCH ESO ISS PBL34 START 91.911
HIERARCH ESO ISS PBL34 END 91.853
HIERARCH ESO ISS PBLA34 START 39.657
HIERARCH ESO ISS PBLA34 END 39.845
HIERARCH ESO ISS AMBI TAU0 START 0.001497
HIERARCH ESO ISS AMBI TAU0 END 0.001404
HIERARCH ESO ISS AMBI TEMP 9.38
HIERARCH ESO ISS AMBI FWHM START 1.74
HIERARCH ESO ISS AMBI FWHM END 1.74