Exposure
ID
MATIS.2021-11-20T06:19:08.786_1
Header ID
MATIS.2021-11-20T06:19:08.786
Date updated
2021-11-20 06:31:09 UTC+0000
Release date
2021-11-20 06:19:08 UTC+0000
UTC Start
2021-11-20 06:19:08.786
UTC End
2021-11-20 06:20:08.846
MJD Start
59538.26329614
MJD End
59538.2639912789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001404
Ambient temperature (°C)
9.34
Seeing (arcsec)
1.735
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 68.1150 68.1250 263.0000 263.2000
K0-D0 94.8480 94.8240 247.5000 247.7000
K0-J3 44.6130 44.6540 319.9420 320.1080
G2-D0 34.4400 34.4190 215.5000 215.7000
G2-J3 57.5540 57.5180 42.5170 42.7070
D0-J3 91.8350 91.7770 39.9040 40.0890
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 59538.26329614
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 68.115
HIERARCH ESO ISS PBL12 END 68.125
HIERARCH ESO ISS PBLA12 START 263.0
HIERARCH ESO ISS PBLA12 END 263.2
HIERARCH ESO ISS PBL13 START 94.848
HIERARCH ESO ISS PBL13 END 94.824
HIERARCH ESO ISS PBLA13 START 247.5
HIERARCH ESO ISS PBLA13 END 247.7
HIERARCH ESO ISS PBL14 START 44.613
HIERARCH ESO ISS PBL14 END 44.654
HIERARCH ESO ISS PBLA14 START 319.942
HIERARCH ESO ISS PBLA14 END 320.108
HIERARCH ESO ISS PBL23 START 34.44
HIERARCH ESO ISS PBL23 END 34.419
HIERARCH ESO ISS PBLA23 START 215.5
HIERARCH ESO ISS PBLA23 END 215.7
HIERARCH ESO ISS PBL24 START 57.554
HIERARCH ESO ISS PBL24 END 57.518
HIERARCH ESO ISS PBLA24 START 42.517
HIERARCH ESO ISS PBLA24 END 42.707
HIERARCH ESO ISS PBL34 START 91.835
HIERARCH ESO ISS PBL34 END 91.777
HIERARCH ESO ISS PBLA34 START 39.904
HIERARCH ESO ISS PBLA34 END 40.089
HIERARCH ESO ISS AMBI TAU0 START 0.001404
HIERARCH ESO ISS AMBI TAU0 END 0.001404
HIERARCH ESO ISS AMBI TEMP 9.34
HIERARCH ESO ISS AMBI FWHM START 1.74
HIERARCH ESO ISS AMBI FWHM END 1.73