Exposure
ID
MATIS.2021-11-20T06:42:23.384_1
Header ID
MATIS.2021-11-20T06:42:23.384
Date updated
2021-11-20 06:56:22 UTC+0000
Release date
2021-11-20 06:42:23 UTC+0000
UTC Start
2021-11-20 06:42:23.384
UTC End
2021-11-20 06:43:23.444
MJD Start
59538.27943732
MJD End
59538.2801324589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
8.91
Seeing (arcsec)
1.76
Observation
ID
48953
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36641
Name
HD 37993
RA
83.686602
DEC
-73.7411
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 68.3450 68.3440 276.9000 277.1000
K0-D0 92.2990 92.2660 263.1000 263.3000
K0-J3 42.5060 42.5310 326.6350 326.8270
G2-D0 30.6320 30.6070 230.9000 231.1000
G2-J3 52.1750 52.1350 58.4650 58.6830
D0-J3 82.6400 82.5740 55.6760 55.8900
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 59538.27943732
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 37993
RA 83.686602
DEC -73.7411
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 68.345
HIERARCH ESO ISS PBL12 END 68.344
HIERARCH ESO ISS PBLA12 START 276.9
HIERARCH ESO ISS PBLA12 END 277.1
HIERARCH ESO ISS PBL13 START 92.299
HIERARCH ESO ISS PBL13 END 92.266
HIERARCH ESO ISS PBLA13 START 263.1
HIERARCH ESO ISS PBLA13 END 263.3
HIERARCH ESO ISS PBL14 START 42.506
HIERARCH ESO ISS PBL14 END 42.531
HIERARCH ESO ISS PBLA14 START 326.635
HIERARCH ESO ISS PBLA14 END 326.827
HIERARCH ESO ISS PBL23 START 30.632
HIERARCH ESO ISS PBL23 END 30.607
HIERARCH ESO ISS PBLA23 START 230.9
HIERARCH ESO ISS PBLA23 END 231.1
HIERARCH ESO ISS PBL24 START 52.175
HIERARCH ESO ISS PBL24 END 52.135
HIERARCH ESO ISS PBLA24 START 58.465
HIERARCH ESO ISS PBLA24 END 58.683
HIERARCH ESO ISS PBL34 START 82.64
HIERARCH ESO ISS PBL34 END 82.574
HIERARCH ESO ISS PBLA34 START 55.676
HIERARCH ESO ISS PBLA34 END 55.89
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 8.91
HIERARCH ESO ISS AMBI FWHM START 1.76
HIERARCH ESO ISS AMBI FWHM END 1.76