Exposure
ID
MATIS.2021-12-09T08:44:26.134_1
Header ID
MATIS.2021-12-09T08:44:26.134
Date updated
2021-12-16 16:37:33 UTC+0000
Release date
2021-12-09 08:44:26 UTC+0000
UTC Start
2021-12-09 08:44:26.134
UTC End
2021-12-09 08:45:26.098
MJD Start
59557.36419136
MJD End
59557.3648853878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003597
Ambient temperature (°C)
14.27
Seeing (arcsec)
1.17
Observation
ID
49053
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36697
Name
HD 50538
RA
103.171018
DEC
-26.11659
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 23.9980 23.9950 169.8000 170.0000
A0-J2 55.2960 55.1710 110.8000 110.9000
A0-J6 80.4990 80.4340 37.2900 37.3410
B5-J2 47.6340 47.5160 85.2000 85.3000
B5-J6 98.3320 98.2910 26.9330 26.9980
J2-J6 83.7240 83.7230 357.9940 358.1240
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 59557.36419136
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50538
RA 103.171018
DEC -26.11659
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 23.998
HIERARCH ESO ISS PBL12 END 23.995
HIERARCH ESO ISS PBLA12 START 169.8
HIERARCH ESO ISS PBLA12 END 170.0
HIERARCH ESO ISS PBL13 START 55.296
HIERARCH ESO ISS PBL13 END 55.171
HIERARCH ESO ISS PBLA13 START 110.8
HIERARCH ESO ISS PBLA13 END 110.9
HIERARCH ESO ISS PBL14 START 80.499
HIERARCH ESO ISS PBL14 END 80.434
HIERARCH ESO ISS PBLA14 START 37.29
HIERARCH ESO ISS PBLA14 END 37.341
HIERARCH ESO ISS PBL23 START 47.634
HIERARCH ESO ISS PBL23 END 47.516
HIERARCH ESO ISS PBLA23 START 85.2
HIERARCH ESO ISS PBLA23 END 85.3
HIERARCH ESO ISS PBL24 START 98.332
HIERARCH ESO ISS PBL24 END 98.291
HIERARCH ESO ISS PBLA24 START 26.933
HIERARCH ESO ISS PBLA24 END 26.998
HIERARCH ESO ISS PBL34 START 83.724
HIERARCH ESO ISS PBL34 END 83.723
HIERARCH ESO ISS PBLA34 START 357.994
HIERARCH ESO ISS PBLA34 END 358.124
HIERARCH ESO ISS AMBI TAU0 START 0.003929
HIERARCH ESO ISS AMBI TAU0 END 0.003265
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 1.38