Exposure
ID
MATIS.2021-11-20T06:17:48.585_1
Header ID
MATIS.2021-11-20T06:17:48.585
Date updated
2021-11-20 06:31:09 UTC+0000
Release date
2021-11-20 06:17:48 UTC+0000
UTC Start
2021-11-20 06:17:48.585
UTC End
2021-11-20 06:18:48.645
MJD Start
59538.26236788
MJD End
59538.2630630189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0014505
Ambient temperature (°C)
9.38
Seeing (arcsec)
1.74
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 68.1010 68.1110 262.7000 262.9000
K0-D0 94.8810 94.8570 247.2000 247.4000
K0-J3 44.5590 44.6000 319.7200 319.8860
G2-D0 34.4690 34.4480 215.3000 215.5000
G2-J3 57.6010 57.5660 42.2650 42.4540
D0-J3 91.9110 91.8540 39.6570 39.8420
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 59538.26236788
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 68.101
HIERARCH ESO ISS PBL12 END 68.111
HIERARCH ESO ISS PBLA12 START 262.7
HIERARCH ESO ISS PBLA12 END 262.9
HIERARCH ESO ISS PBL13 START 94.881
HIERARCH ESO ISS PBL13 END 94.857
HIERARCH ESO ISS PBLA13 START 247.2
HIERARCH ESO ISS PBLA13 END 247.4
HIERARCH ESO ISS PBL14 START 44.559
HIERARCH ESO ISS PBL14 END 44.6
HIERARCH ESO ISS PBLA14 START 319.72
HIERARCH ESO ISS PBLA14 END 319.886
HIERARCH ESO ISS PBL23 START 34.469
HIERARCH ESO ISS PBL23 END 34.448
HIERARCH ESO ISS PBLA23 START 215.3
HIERARCH ESO ISS PBLA23 END 215.5
HIERARCH ESO ISS PBL24 START 57.601
HIERARCH ESO ISS PBL24 END 57.566
HIERARCH ESO ISS PBLA24 START 42.265
HIERARCH ESO ISS PBLA24 END 42.454
HIERARCH ESO ISS PBL34 START 91.911
HIERARCH ESO ISS PBL34 END 91.854
HIERARCH ESO ISS PBLA34 START 39.657
HIERARCH ESO ISS PBLA34 END 39.842
HIERARCH ESO ISS AMBI TAU0 START 0.001497
HIERARCH ESO ISS AMBI TAU0 END 0.001404
HIERARCH ESO ISS AMBI TEMP 9.38
HIERARCH ESO ISS AMBI FWHM START 1.74
HIERARCH ESO ISS AMBI FWHM END 1.74