Exposure
ID
MATIS.2021-10-31T01:37:33.233_1
Header ID
MATIS.2021-10-31T01:37:33.233
Date updated
2021-10-31 01:50:59 UTC+0000
Release date
2021-10-31 01:37:33 UTC+0000
UTC Start
2021-10-31 01:37:33.233
UTC End
2021-10-31 01:38:35.165
MJD Start
59518.06774575
MJD End
59518.0684625556
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.0063415
Ambient temperature (°C)
15.52
Seeing (arcsec)
0.475
Observation
ID
48693
Category
calibrator
Program ID
60.A-9801(V)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36469
Name
HD 224850
RA
0.319116
DEC
-41.4876
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.2400 24.2570 137.8000 137.9000
A0-D0 32.0030 32.0020 67.2000 67.4000
A0-C1 22.1200 22.1350 110.7610 110.9180
B2-D0 33.0980 33.0880 23.5000 23.7000
B2-C1 11.0250 11.0210 23.4990 23.6290
D0-C1 22.0730 22.0670 203.5620 203.6920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(V)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59518.06774575
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 224850
RA 0.319116
DEC -41.4876
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 397
HIERARCH ESO ISS PBL12 START 24.24
HIERARCH ESO ISS PBL12 END 24.257
HIERARCH ESO ISS PBLA12 START 137.8
HIERARCH ESO ISS PBLA12 END 137.9
HIERARCH ESO ISS PBL13 START 32.003
HIERARCH ESO ISS PBL13 END 32.002
HIERARCH ESO ISS PBLA13 START 67.2
HIERARCH ESO ISS PBLA13 END 67.4
HIERARCH ESO ISS PBL14 START 22.12
HIERARCH ESO ISS PBL14 END 22.135
HIERARCH ESO ISS PBLA14 START 110.761
HIERARCH ESO ISS PBLA14 END 110.918
HIERARCH ESO ISS PBL23 START 33.098
HIERARCH ESO ISS PBL23 END 33.088
HIERARCH ESO ISS PBLA23 START 23.5
HIERARCH ESO ISS PBLA23 END 23.7
HIERARCH ESO ISS PBL24 START 11.025
HIERARCH ESO ISS PBL24 END 11.021
HIERARCH ESO ISS PBLA24 START 23.499
HIERARCH ESO ISS PBLA24 END 23.629
HIERARCH ESO ISS PBL34 START 22.073
HIERARCH ESO ISS PBL34 END 22.067
HIERARCH ESO ISS PBLA34 START 203.562
HIERARCH ESO ISS PBLA34 END 203.692
HIERARCH ESO ISS AMBI TAU0 START 0.006624
HIERARCH ESO ISS AMBI TAU0 END 0.006059
HIERARCH ESO ISS AMBI TEMP 15.52
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.5