Exposure
ID
MATIS.2021-11-20T06:20:20.229_1
Header ID
MATIS.2021-11-20T06:20:20.229
Date updated
2021-11-20 06:31:09 UTC+0000
Release date
2021-11-20 06:20:20 UTC+0000
UTC Start
2021-11-20 06:20:20.229
UTC End
2021-11-20 06:21:20.289
MJD Start
59538.26412302
MJD End
59538.2648181589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001404
Ambient temperature (°C)
9.21
Seeing (arcsec)
1.73
Observation
ID
48954
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1270 68.1360 263.3000 263.5000
K0-D0 94.8190 94.7940 247.8000 248.0000
K0-J3 44.6610 44.7020 320.1380 320.3070
G2-D0 34.4150 34.3930 215.7000 215.9000
G2-J3 57.5120 57.4750 42.7420 42.9340
D0-J3 91.7660 91.7080 40.1230 40.3120
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 59538.26412302
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 43455
RA 92.812147
DEC -65.58884
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 68.127
HIERARCH ESO ISS PBL12 END 68.136
HIERARCH ESO ISS PBLA12 START 263.3
HIERARCH ESO ISS PBLA12 END 263.5
HIERARCH ESO ISS PBL13 START 94.819
HIERARCH ESO ISS PBL13 END 94.794
HIERARCH ESO ISS PBLA13 START 247.8
HIERARCH ESO ISS PBLA13 END 248.0
HIERARCH ESO ISS PBL14 START 44.661
HIERARCH ESO ISS PBL14 END 44.702
HIERARCH ESO ISS PBLA14 START 320.138
HIERARCH ESO ISS PBLA14 END 320.307
HIERARCH ESO ISS PBL23 START 34.415
HIERARCH ESO ISS PBL23 END 34.393
HIERARCH ESO ISS PBLA23 START 215.7
HIERARCH ESO ISS PBLA23 END 215.9
HIERARCH ESO ISS PBL24 START 57.512
HIERARCH ESO ISS PBL24 END 57.475
HIERARCH ESO ISS PBLA24 START 42.742
HIERARCH ESO ISS PBLA24 END 42.934
HIERARCH ESO ISS PBL34 START 91.766
HIERARCH ESO ISS PBL34 END 91.708
HIERARCH ESO ISS PBLA34 START 40.123
HIERARCH ESO ISS PBLA34 END 40.312
HIERARCH ESO ISS AMBI TAU0 START 0.001404
HIERARCH ESO ISS AMBI TAU0 END 0.001404
HIERARCH ESO ISS AMBI TEMP 9.21
HIERARCH ESO ISS AMBI FWHM START 1.73
HIERARCH ESO ISS AMBI FWHM END 1.73