Exposure
ID
MATIS.2024-11-20T04:03:20.644_1
Header ID
MATIS.2024-11-20T04:03:20.644
Date updated
2024-11-20 04:10:41 UTC+0000
Release date
2024-11-20 04:03:20 UTC+0000
UTC Start
2024-11-20 04:03:20.644
UTC End
2024-11-20 04:04:20.608
MJD Start
60634.16898894
MJD End
60634.1696829678
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0036885
Ambient temperature (°C)
13.14
Seeing (arcsec)
0.8
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 89.2540 89.2940 114.6000 114.7000
A0-J2 129.2250 129.2290 93.0000 93.2000
A0-K0 126.8420 126.7920 72.8130 72.9890
G1-J2 56.6810 56.6470 57.6000 57.8000
G1-K0 84.6150 84.5690 28.2100 28.3360
J2-K0 44.9040 44.9140 349.9070 350.0200
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 60634.16898894
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 89.254
HIERARCH ESO ISS PBL12 END 89.294
HIERARCH ESO ISS PBLA12 START 114.6
HIERARCH ESO ISS PBLA12 END 114.7
HIERARCH ESO ISS PBL13 START 129.225
HIERARCH ESO ISS PBL13 END 129.229
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 126.842
HIERARCH ESO ISS PBL14 END 126.792
HIERARCH ESO ISS PBLA14 START 72.813
HIERARCH ESO ISS PBLA14 END 72.989
HIERARCH ESO ISS PBL23 START 56.681
HIERARCH ESO ISS PBL23 END 56.647
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 84.615
HIERARCH ESO ISS PBL24 END 84.569
HIERARCH ESO ISS PBLA24 START 28.21
HIERARCH ESO ISS PBLA24 END 28.336
HIERARCH ESO ISS PBL34 START 44.904
HIERARCH ESO ISS PBL34 END 44.914
HIERARCH ESO ISS PBLA34 START 349.907
HIERARCH ESO ISS PBLA34 END 350.02
HIERARCH ESO ISS AMBI TAU0 START 0.003806
HIERARCH ESO ISS AMBI TAU0 END 0.003571
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.81