Exposure
ID
MATIS.2021-11-20T07:03:02.473_1
Header ID
MATIS.2021-11-20T07:03:02.473
Date updated
2021-11-20 07:16:13 UTC+0000
Release date
2021-11-20 07:03:02 UTC+0000
UTC Start
2021-11-20 07:03:02.473
UTC End
2021-11-20 07:04:02.533
MJD Start
59538.29377862
MJD End
59538.2944737589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.52
Seeing (arcsec)
1.8
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 68.3470 68.3480 273.0000 273.3000
K0-D0 93.4710 93.4310 257.2000 257.5000
K0-J3 46.1990 46.2320 327.2430 327.4130
G2-D0 33.3740 33.3460 223.4000 223.5000
G2-J3 55.7800 55.7330 50.8410 51.0340
D0-J3 88.9750 88.9010 48.0420 48.2300
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 59538.29377862
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 68.347
HIERARCH ESO ISS PBL12 END 68.348
HIERARCH ESO ISS PBLA12 START 273.0
HIERARCH ESO ISS PBLA12 END 273.3
HIERARCH ESO ISS PBL13 START 93.471
HIERARCH ESO ISS PBL13 END 93.431
HIERARCH ESO ISS PBLA13 START 257.2
HIERARCH ESO ISS PBLA13 END 257.5
HIERARCH ESO ISS PBL14 START 46.199
HIERARCH ESO ISS PBL14 END 46.232
HIERARCH ESO ISS PBLA14 START 327.243
HIERARCH ESO ISS PBLA14 END 327.413
HIERARCH ESO ISS PBL23 START 33.374
HIERARCH ESO ISS PBL23 END 33.346
HIERARCH ESO ISS PBLA23 START 223.4
HIERARCH ESO ISS PBLA23 END 223.5
HIERARCH ESO ISS PBL24 START 55.78
HIERARCH ESO ISS PBL24 END 55.733
HIERARCH ESO ISS PBLA24 START 50.841
HIERARCH ESO ISS PBLA24 END 51.034
HIERARCH ESO ISS PBL34 START 88.975
HIERARCH ESO ISS PBL34 END 88.901
HIERARCH ESO ISS PBLA34 START 48.042
HIERARCH ESO ISS PBLA34 END 48.23
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.52
HIERARCH ESO ISS AMBI FWHM START 1.8
HIERARCH ESO ISS AMBI FWHM END 1.8