Exposure
ID
MATIS.2021-11-20T06:58:31.549_1
Header ID
MATIS.2021-11-20T06:58:31.549
Date updated
2021-11-20 07:16:13 UTC+0000
Release date
2021-11-20 06:58:31 UTC+0000
UTC Start
2021-11-20 06:58:31.549
UTC End
2021-11-20 06:59:31.513
MJD Start
59538.29064293
MJD End
59538.2913369578
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.48
Seeing (arcsec)
1.81
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 68.3430 68.3440 272.0000 272.2000
K0-D0 93.6410 93.6030 256.2000 256.5000
K0-J3 46.0530 46.0860 326.4910 326.6600
G2-D0 33.4950 33.4690 222.6000 222.7000
G2-J3 55.9810 55.9370 49.9860 50.1760
D0-J3 89.3010 89.2290 47.2060 47.3920
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 59538.29064293
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 68.343
HIERARCH ESO ISS PBL12 END 68.344
HIERARCH ESO ISS PBLA12 START 272.0
HIERARCH ESO ISS PBLA12 END 272.2
HIERARCH ESO ISS PBL13 START 93.641
HIERARCH ESO ISS PBL13 END 93.603
HIERARCH ESO ISS PBLA13 START 256.2
HIERARCH ESO ISS PBLA13 END 256.5
HIERARCH ESO ISS PBL14 START 46.053
HIERARCH ESO ISS PBL14 END 46.086
HIERARCH ESO ISS PBLA14 START 326.491
HIERARCH ESO ISS PBLA14 END 326.66
HIERARCH ESO ISS PBL23 START 33.495
HIERARCH ESO ISS PBL23 END 33.469
HIERARCH ESO ISS PBLA23 START 222.6
HIERARCH ESO ISS PBLA23 END 222.7
HIERARCH ESO ISS PBL24 START 55.981
HIERARCH ESO ISS PBL24 END 55.937
HIERARCH ESO ISS PBLA24 START 49.986
HIERARCH ESO ISS PBLA24 END 50.176
HIERARCH ESO ISS PBL34 START 89.301
HIERARCH ESO ISS PBL34 END 89.229
HIERARCH ESO ISS PBLA34 START 47.206
HIERARCH ESO ISS PBLA34 END 47.392
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.48
HIERARCH ESO ISS AMBI FWHM START 1.81
HIERARCH ESO ISS AMBI FWHM END 1.81