Exposure
ID
MATIS.2021-11-20T06:57:07.060_1
Header ID
MATIS.2021-11-20T06:57:07.060
Date updated
2021-11-20 07:11:10 UTC+0000
Release date
2021-11-20 06:57:07 UTC+0000
UTC Start
2021-11-20 06:57:07.060
UTC End
2021-11-20 06:58:07.024
MJD Start
59538.28966505
MJD End
59538.2903590778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.46
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 68.3410 68.3430 271.7000 271.9000
K0-D0 93.6920 93.6550 255.9000 256.2000
K0-J3 46.0070 46.0410 326.2580 326.4270
G2-D0 33.5330 33.5060 222.3000 222.5000
G2-J3 56.0440 55.9990 49.7170 49.9100
D0-J3 89.4010 89.3290 46.9430 47.1320
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 59538.28966505
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 68.341
HIERARCH ESO ISS PBL12 END 68.343
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.9
HIERARCH ESO ISS PBL13 START 93.692
HIERARCH ESO ISS PBL13 END 93.655
HIERARCH ESO ISS PBLA13 START 255.9
HIERARCH ESO ISS PBLA13 END 256.2
HIERARCH ESO ISS PBL14 START 46.007
HIERARCH ESO ISS PBL14 END 46.041
HIERARCH ESO ISS PBLA14 START 326.258
HIERARCH ESO ISS PBLA14 END 326.427
HIERARCH ESO ISS PBL23 START 33.533
HIERARCH ESO ISS PBL23 END 33.506
HIERARCH ESO ISS PBLA23 START 222.3
HIERARCH ESO ISS PBLA23 END 222.5
HIERARCH ESO ISS PBL24 START 56.044
HIERARCH ESO ISS PBL24 END 55.999
HIERARCH ESO ISS PBLA24 START 49.717
HIERARCH ESO ISS PBLA24 END 49.91
HIERARCH ESO ISS PBL34 START 89.401
HIERARCH ESO ISS PBL34 END 89.329
HIERARCH ESO ISS PBLA34 START 46.943
HIERARCH ESO ISS PBLA34 END 47.132
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.46
HIERARCH ESO ISS AMBI FWHM START 1.81
HIERARCH ESO ISS AMBI FWHM END 1.81