Exposure
ID
MATIS.2021-11-20T06:55:43.551_1
Header ID
MATIS.2021-11-20T06:55:43.551
Date updated
2021-11-20 07:11:10 UTC+0000
Release date
2021-11-20 06:55:43 UTC+0000
UTC Start
2021-11-20 06:55:43.551
UTC End
2021-11-20 06:56:43.515
MJD Start
59538.28869851
MJD End
59538.2893925378
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.5
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 68.3380 68.3400 271.4000 271.6000
K0-D0 93.7430 93.7060 255.6000 255.8000
K0-J3 45.9610 45.9940 326.0250 326.1940
G2-D0 33.5700 33.5430 222.1000 222.2000
G2-J3 56.1050 56.0610 49.4510 49.6440
D0-J3 89.5000 89.4290 46.6830 46.8720
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 59538.28869851
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 68.338
HIERARCH ESO ISS PBL12 END 68.34
HIERARCH ESO ISS PBLA12 START 271.4
HIERARCH ESO ISS PBLA12 END 271.6
HIERARCH ESO ISS PBL13 START 93.743
HIERARCH ESO ISS PBL13 END 93.706
HIERARCH ESO ISS PBLA13 START 255.6
HIERARCH ESO ISS PBLA13 END 255.8
HIERARCH ESO ISS PBL14 START 45.961
HIERARCH ESO ISS PBL14 END 45.994
HIERARCH ESO ISS PBLA14 START 326.025
HIERARCH ESO ISS PBLA14 END 326.194
HIERARCH ESO ISS PBL23 START 33.57
HIERARCH ESO ISS PBL23 END 33.543
HIERARCH ESO ISS PBLA23 START 222.1
HIERARCH ESO ISS PBLA23 END 222.2
HIERARCH ESO ISS PBL24 START 56.105
HIERARCH ESO ISS PBL24 END 56.061
HIERARCH ESO ISS PBLA24 START 49.451
HIERARCH ESO ISS PBLA24 END 49.644
HIERARCH ESO ISS PBL34 START 89.5
HIERARCH ESO ISS PBL34 END 89.429
HIERARCH ESO ISS PBLA34 START 46.683
HIERARCH ESO ISS PBLA34 END 46.872
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.5
HIERARCH ESO ISS AMBI FWHM START 1.81
HIERARCH ESO ISS AMBI FWHM END 1.81