Exposure
ID
MATIS.2021-11-20T06:10:41.498_1
Header ID
MATIS.2021-11-20T06:10:41.498
Date updated
2021-11-20 06:26:13 UTC+0000
Release date
2021-11-20 06:10:41 UTC+0000
UTC Start
2021-11-20 06:10:41.498
UTC End
2021-11-20 06:11:41.506
MJD Start
59538.25742475
MJD End
59538.258119287
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001557
Ambient temperature (°C)
8.98
Seeing (arcsec)
1.81
Observation
ID
48955
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.0210 68.0340 261.1000 261.3000
K0-D0 95.0450 95.0220 245.6000 245.8000
K0-J3 44.2630 44.3070 318.5330 318.7050
G2-D0 34.6160 34.5950 214.0000 214.2000
G2-J3 57.8480 57.8130 40.9130 41.1090
D0-J3 92.3070 92.2510 38.3350 38.5260
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 59538.25742475
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 43455
RA 92.812147
DEC -65.58884
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 68.021
HIERARCH ESO ISS PBL12 END 68.034
HIERARCH ESO ISS PBLA12 START 261.1
HIERARCH ESO ISS PBLA12 END 261.3
HIERARCH ESO ISS PBL13 START 95.045
HIERARCH ESO ISS PBL13 END 95.022
HIERARCH ESO ISS PBLA13 START 245.6
HIERARCH ESO ISS PBLA13 END 245.8
HIERARCH ESO ISS PBL14 START 44.263
HIERARCH ESO ISS PBL14 END 44.307
HIERARCH ESO ISS PBLA14 START 318.533
HIERARCH ESO ISS PBLA14 END 318.705
HIERARCH ESO ISS PBL23 START 34.616
HIERARCH ESO ISS PBL23 END 34.595
HIERARCH ESO ISS PBLA23 START 214.0
HIERARCH ESO ISS PBLA23 END 214.2
HIERARCH ESO ISS PBL24 START 57.848
HIERARCH ESO ISS PBL24 END 57.813
HIERARCH ESO ISS PBLA24 START 40.913
HIERARCH ESO ISS PBLA24 END 41.109
HIERARCH ESO ISS PBL34 START 92.307
HIERARCH ESO ISS PBL34 END 92.251
HIERARCH ESO ISS PBLA34 START 38.335
HIERARCH ESO ISS PBLA34 END 38.526
HIERARCH ESO ISS AMBI TAU0 START 0.001592
HIERARCH ESO ISS AMBI TAU0 END 0.001522
HIERARCH ESO ISS AMBI TEMP 8.98
HIERARCH ESO ISS AMBI FWHM START 1.78
HIERARCH ESO ISS AMBI FWHM END 1.84