Exposure
ID
MATIS.2021-10-15T02:23:46.967_1
Header ID
MATIS.2021-10-15T02:23:46.967
Date updated
2021-10-15 02:35:52 UTC+0000
Release date
2021-10-15 02:23:46 UTC+0000
UTC Start
2021-10-15 02:23:46.967
UTC End
2021-10-15 02:24:46.931
MJD Start
59502.09984916
MJD End
59502.1005431878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002318
Ambient temperature (°C)
10.3
Seeing (arcsec)
0.855
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 45.8550 45.8110 38.2000 38.3000
U1-U3 84.7900 84.7030 45.6000 45.8000
U1-U4 120.6000 120.4990 74.5290 74.7450
U2-U3 39.7720 39.7290 54.2000 54.4000
U2-U4 87.9890 87.9550 92.5310 92.7610
U3-U4 61.9070 61.9230 116.0030 116.2250
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 59502.09984916
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 45.855
HIERARCH ESO ISS PBL12 END 45.811
HIERARCH ESO ISS PBLA12 START 38.2
HIERARCH ESO ISS PBLA12 END 38.3
HIERARCH ESO ISS PBL13 START 84.79
HIERARCH ESO ISS PBL13 END 84.703
HIERARCH ESO ISS PBLA13 START 45.6
HIERARCH ESO ISS PBLA13 END 45.8
HIERARCH ESO ISS PBL14 START 120.6
HIERARCH ESO ISS PBL14 END 120.499
HIERARCH ESO ISS PBLA14 START 74.529
HIERARCH ESO ISS PBLA14 END 74.745
HIERARCH ESO ISS PBL23 START 39.772
HIERARCH ESO ISS PBL23 END 39.729
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.4
HIERARCH ESO ISS PBL24 START 87.989
HIERARCH ESO ISS PBL24 END 87.955
HIERARCH ESO ISS PBLA24 START 92.531
HIERARCH ESO ISS PBLA24 END 92.761
HIERARCH ESO ISS PBL34 START 61.907
HIERARCH ESO ISS PBL34 END 61.923
HIERARCH ESO ISS PBLA34 START 116.003
HIERARCH ESO ISS PBLA34 END 116.225
HIERARCH ESO ISS AMBI TAU0 START 0.002318
HIERARCH ESO ISS AMBI TAU0 END 0.002318
HIERARCH ESO ISS AMBI TEMP 10.3
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.81