Exposure
ID
MATIS.2024-11-20T04:15:34.189_1
Header ID
MATIS.2024-11-20T04:15:34.189
Date updated
2024-11-20 04:20:38 UTC+0000
Release date
2024-11-20 04:15:34 UTC+0000
UTC Start
2024-11-20 04:15:34.189
UTC End
2024-11-20 04:16:34.249
MJD Start
60634.17747904
MJD End
60634.1781741789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0046665
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.84
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 89.6950 89.7260 116.7000 116.9000
A0-J2 129.2020 129.1920 95.3000 95.4000
A0-K0 126.1760 126.1140 74.9920 75.1700
G1-J2 56.2440 56.2050 59.6000 59.8000
G1-K0 84.0420 83.9930 29.7740 29.9000
J2-K0 45.0130 45.0220 351.3310 351.4480
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 60634.17747904
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 89.695
HIERARCH ESO ISS PBL12 END 89.726
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 116.9
HIERARCH ESO ISS PBL13 START 129.202
HIERARCH ESO ISS PBL13 END 129.192
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.4
HIERARCH ESO ISS PBL14 START 126.176
HIERARCH ESO ISS PBL14 END 126.114
HIERARCH ESO ISS PBLA14 START 74.992
HIERARCH ESO ISS PBLA14 END 75.17
HIERARCH ESO ISS PBL23 START 56.244
HIERARCH ESO ISS PBL23 END 56.205
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.8
HIERARCH ESO ISS PBL24 START 84.042
HIERARCH ESO ISS PBL24 END 83.993
HIERARCH ESO ISS PBLA24 START 29.774
HIERARCH ESO ISS PBLA24 END 29.9
HIERARCH ESO ISS PBL34 START 45.013
HIERARCH ESO ISS PBL34 END 45.022
HIERARCH ESO ISS PBLA34 START 351.331
HIERARCH ESO ISS PBLA34 END 351.448
HIERARCH ESO ISS AMBI TAU0 START 0.004383
HIERARCH ESO ISS AMBI TAU0 END 0.00495
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.88