Exposure
ID
MATIS.2021-12-09T08:48:34.434_1
Header ID
MATIS.2021-12-09T08:48:34.434
Date updated
2021-12-16 16:37:33 UTC+0000
Release date
2021-12-09 08:48:34 UTC+0000
UTC Start
2021-12-09 08:48:34.434
UTC End
2021-12-09 08:49:34.398
MJD Start
59557.36706521
MJD End
59557.3677592378
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003443
Ambient temperature (°C)
14.2
Seeing (arcsec)
1.055
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 23.9870 23.9840 170.5000 170.6000
A0-J2 54.7820 54.6560 111.5000 111.6000
A0-J6 80.2300 80.1640 37.4970 37.5460
B5-J2 47.1490 47.0310 85.6000 85.7000
B5-J6 98.1600 98.1180 27.1950 27.2570
J2-J6 83.7200 83.7200 358.5260 358.6540
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 59557.36706521
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 23.987
HIERARCH ESO ISS PBL12 END 23.984
HIERARCH ESO ISS PBLA12 START 170.5
HIERARCH ESO ISS PBLA12 END 170.6
HIERARCH ESO ISS PBL13 START 54.782
HIERARCH ESO ISS PBL13 END 54.656
HIERARCH ESO ISS PBLA13 START 111.5
HIERARCH ESO ISS PBLA13 END 111.6
HIERARCH ESO ISS PBL14 START 80.23
HIERARCH ESO ISS PBL14 END 80.164
HIERARCH ESO ISS PBLA14 START 37.497
HIERARCH ESO ISS PBLA14 END 37.546
HIERARCH ESO ISS PBL23 START 47.149
HIERARCH ESO ISS PBL23 END 47.031
HIERARCH ESO ISS PBLA23 START 85.6
HIERARCH ESO ISS PBLA23 END 85.7
HIERARCH ESO ISS PBL24 START 98.16
HIERARCH ESO ISS PBL24 END 98.118
HIERARCH ESO ISS PBLA24 START 27.195
HIERARCH ESO ISS PBLA24 END 27.257
HIERARCH ESO ISS PBL34 START 83.72
HIERARCH ESO ISS PBL34 END 83.72
HIERARCH ESO ISS PBLA34 START 358.526
HIERARCH ESO ISS PBLA34 END 358.654
HIERARCH ESO ISS AMBI TAU0 START 0.003621
HIERARCH ESO ISS AMBI TAU0 END 0.003265
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 1.19