Exposure
ID
MATIS.2021-10-15T02:22:22.848_1
Header ID
MATIS.2021-10-15T02:22:22.848
Date updated
2021-10-15 02:30:49 UTC+0000
Release date
2021-10-15 02:22:22 UTC+0000
UTC Start
2021-10-15 02:22:22.848
UTC End
2021-10-15 02:23:22.812
MJD Start
59502.09887556
MJD End
59502.0995695878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0025095
Ambient temperature (°C)
10.25
Seeing (arcsec)
0.835
Observation
ID
48521
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36371
Name
HD 213442
RA
338.253284
DEC
-61.98211
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.9130 45.8700 37.9000 38.1000
U1-U3 84.9090 84.8210 45.4000 45.6000
U1-U4 120.7360 120.6360 74.2380 74.4530
U2-U3 39.8280 39.7860 54.0000 54.2000
U2-U4 88.0350 88.0010 92.2210 92.4500
U3-U4 61.8850 61.9010 115.7040 115.9250
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 59502.09887556
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 213442
RA 338.253284
DEC -61.98211
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 45.913
HIERARCH ESO ISS PBL12 END 45.87
HIERARCH ESO ISS PBLA12 START 37.9
HIERARCH ESO ISS PBLA12 END 38.1
HIERARCH ESO ISS PBL13 START 84.909
HIERARCH ESO ISS PBL13 END 84.821
HIERARCH ESO ISS PBLA13 START 45.4
HIERARCH ESO ISS PBLA13 END 45.6
HIERARCH ESO ISS PBL14 START 120.736
HIERARCH ESO ISS PBL14 END 120.636
HIERARCH ESO ISS PBLA14 START 74.238
HIERARCH ESO ISS PBLA14 END 74.453
HIERARCH ESO ISS PBL23 START 39.828
HIERARCH ESO ISS PBL23 END 39.786
HIERARCH ESO ISS PBLA23 START 54.0
HIERARCH ESO ISS PBLA23 END 54.2
HIERARCH ESO ISS PBL24 START 88.035
HIERARCH ESO ISS PBL24 END 88.001
HIERARCH ESO ISS PBLA24 START 92.221
HIERARCH ESO ISS PBLA24 END 92.45
HIERARCH ESO ISS PBL34 START 61.885
HIERARCH ESO ISS PBL34 END 61.901
HIERARCH ESO ISS PBLA34 START 115.704
HIERARCH ESO ISS PBLA34 END 115.925
HIERARCH ESO ISS AMBI TAU0 START 0.002563
HIERARCH ESO ISS AMBI TAU0 END 0.002456
HIERARCH ESO ISS AMBI TEMP 10.25
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.83