Exposure
ID
MATIS.2024-11-20T04:08:10.796_1
Header ID
MATIS.2024-11-20T04:08:10.796
Date updated
2024-11-20 04:15:37 UTC+0000
Release date
2024-11-20 04:08:10 UTC+0000
UTC Start
2024-11-20 04:08:10.796
UTC End
2024-11-20 04:09:10.856
MJD Start
60634.17234718
MJD End
60634.1730423189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0033435
Ambient temperature (°C)
13.11
Seeing (arcsec)
0.82
Observation
ID
61882
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
46007
Name
HD 20640
RA
49.359087
DEC
-47.75153
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.4400 89.4770 115.4000 115.6000
A0-J2 129.2360 129.2350 93.9000 94.1000
A0-K0 126.5980 126.5430 73.6750 73.8510
G1-J2 56.5160 56.4800 58.4000 58.6000
G1-K0 84.3950 84.3480 28.8310 28.9560
J2-K0 44.9500 44.9590 350.4690 350.5820
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 60634.17234718
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20640
RA 49.359087
DEC -47.75153
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 89.44
HIERARCH ESO ISS PBL12 END 89.477
HIERARCH ESO ISS PBLA12 START 115.4
HIERARCH ESO ISS PBLA12 END 115.6
HIERARCH ESO ISS PBL13 START 129.236
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 94.1
HIERARCH ESO ISS PBL14 START 126.598
HIERARCH ESO ISS PBL14 END 126.543
HIERARCH ESO ISS PBLA14 START 73.675
HIERARCH ESO ISS PBLA14 END 73.851
HIERARCH ESO ISS PBL23 START 56.516
HIERARCH ESO ISS PBL23 END 56.48
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 84.395
HIERARCH ESO ISS PBL24 END 84.348
HIERARCH ESO ISS PBLA24 START 28.831
HIERARCH ESO ISS PBLA24 END 28.956
HIERARCH ESO ISS PBL34 START 44.95
HIERARCH ESO ISS PBL34 END 44.959
HIERARCH ESO ISS PBLA34 START 350.469
HIERARCH ESO ISS PBLA34 END 350.582
HIERARCH ESO ISS AMBI TAU0 START 0.003831
HIERARCH ESO ISS AMBI TAU0 END 0.002856
HIERARCH ESO ISS AMBI TEMP 13.11
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.85