Exposure
ID
MATIS.2021-11-20T06:21:33.403_1
Header ID
MATIS.2021-11-20T06:21:33.403
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 06:21:33.403
UTC End
2021-11-20 06:22:33.463
MJD Start
59538.26496994
MJD End
59538.2656650789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001604
Ambient temperature (°C)
8.96
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 68.1380 68.1480 263.6000 263.8000
K0-D0 94.7890 94.7630 248.0000 248.3000
K0-J3 44.7100 44.7500 320.3410 320.5100
G2-D0 34.3890 34.3670 216.0000 216.1000
G2-J3 57.4680 57.4310 42.9720 43.1650
D0-J3 91.6960 91.6370 40.3490 40.5370
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 59538.26496994
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 68.138
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 94.789
HIERARCH ESO ISS PBL13 END 94.763
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 44.75
HIERARCH ESO ISS PBLA14 START 320.341
HIERARCH ESO ISS PBLA14 END 320.51
HIERARCH ESO ISS PBL23 START 34.389
HIERARCH ESO ISS PBL23 END 34.367
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 42.972
HIERARCH ESO ISS PBLA24 END 43.165
HIERARCH ESO ISS PBL34 START 91.696
HIERARCH ESO ISS PBL34 END 91.637
HIERARCH ESO ISS PBLA34 START 40.349
HIERARCH ESO ISS PBLA34 END 40.537
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