Exposure
ID
MATIS.2024-11-20T04:09:24.982_1
Header ID
MATIS.2024-11-20T04:09:24.982
Date updated
2024-11-20 04:20:38 UTC+0000
Release date
2024-11-20 04:09:24 UTC+0000
UTC Start
2024-11-20 04:09:24.982
UTC End
2024-11-20 04:10:25.042
MJD Start
60634.17320581
MJD End
60634.1739009489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002921
Ambient temperature (°C)
13.06
Seeing (arcsec)
0.88
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 89.4850 89.5210 115.6000 115.8000
A0-J2 129.2340 129.2320 94.1000 94.3000
A0-K0 126.5310 126.4750 73.8940 74.0710
G1-J2 56.4720 56.4350 58.6000 58.8000
G1-K0 84.3380 84.2900 28.9880 29.1130
J2-K0 44.9610 44.9700 350.6120 350.7260
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 60634.17320581
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 89.485
HIERARCH ESO ISS PBL12 END 89.521
HIERARCH ESO ISS PBLA12 START 115.6
HIERARCH ESO ISS PBLA12 END 115.8
HIERARCH ESO ISS PBL13 START 129.234
HIERARCH ESO ISS PBL13 END 129.232
HIERARCH ESO ISS PBLA13 START 94.1
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 126.531
HIERARCH ESO ISS PBL14 END 126.475
HIERARCH ESO ISS PBLA14 START 73.894
HIERARCH ESO ISS PBLA14 END 74.071
HIERARCH ESO ISS PBL23 START 56.472
HIERARCH ESO ISS PBL23 END 56.435
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 84.338
HIERARCH ESO ISS PBL24 END 84.29
HIERARCH ESO ISS PBLA24 START 28.988
HIERARCH ESO ISS PBLA24 END 29.113
HIERARCH ESO ISS PBL34 START 44.961
HIERARCH ESO ISS PBL34 END 44.97
HIERARCH ESO ISS PBLA34 START 350.612
HIERARCH ESO ISS PBLA34 END 350.726
HIERARCH ESO ISS AMBI TAU0 START 0.002921
HIERARCH ESO ISS AMBI TAU0 END 0.002921
HIERARCH ESO ISS AMBI TEMP 13.06
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.89