Exposure
ID
MATIS.2021-11-20T02:29:56.188_1
Header ID
MATIS.2021-11-20T02:29:56.188
Date updated
2021-11-20 02:40:54 UTC+0000
Release date
2021-11-20 02:29:56 UTC+0000
UTC Start
2021-11-20 02:29:56.188
UTC End
2021-11-20 02:30:56.248
MJD Start
59538.10412255
MJD End
59538.1048176889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00368
Ambient temperature (°C)
10.44
Seeing (arcsec)
0.7
Observation
ID
48942
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36636
Name
HD 4128
RA
10.898568
DEC
-17.98645
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 66.1260 66.0530 276.4000 276.5000
K0-D0 93.9830 93.9030 255.5000 255.6000
K0-J3 55.3470 55.3300 339.5480 339.6740
G2-D0 39.9280 39.9220 219.3000 219.3000
G2-J3 64.2620 64.2450 46.1930 46.2560
D0-J3 104.0110 103.9870 43.5420 43.6070
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 59538.10412255
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.898568
DEC -17.98645
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 66.126
HIERARCH ESO ISS PBL12 END 66.053
HIERARCH ESO ISS PBLA12 START 276.4
HIERARCH ESO ISS PBLA12 END 276.5
HIERARCH ESO ISS PBL13 START 93.983
HIERARCH ESO ISS PBL13 END 93.903
HIERARCH ESO ISS PBLA13 START 255.5
HIERARCH ESO ISS PBLA13 END 255.6
HIERARCH ESO ISS PBL14 START 55.347
HIERARCH ESO ISS PBL14 END 55.33
HIERARCH ESO ISS PBLA14 START 339.548
HIERARCH ESO ISS PBLA14 END 339.674
HIERARCH ESO ISS PBL23 START 39.928
HIERARCH ESO ISS PBL23 END 39.922
HIERARCH ESO ISS PBLA23 START 219.3
HIERARCH ESO ISS PBLA23 END 219.3
HIERARCH ESO ISS PBL24 START 64.262
HIERARCH ESO ISS PBL24 END 64.245
HIERARCH ESO ISS PBLA24 START 46.193
HIERARCH ESO ISS PBLA24 END 46.256
HIERARCH ESO ISS PBL34 START 104.011
HIERARCH ESO ISS PBL34 END 103.987
HIERARCH ESO ISS PBLA34 START 43.542
HIERARCH ESO ISS PBLA34 END 43.607
HIERARCH ESO ISS AMBI TAU0 START 0.00368
HIERARCH ESO ISS AMBI TAU0 END 0.00368
HIERARCH ESO ISS AMBI TEMP 10.44
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7