Exposure
ID
MATIS.2025-10-20T00:31:00.102_1
Header ID
MATIS.2025-10-20T00:31:00.102
Date updated
2025-10-20 00:40:42 UTC+0000
Release date
2025-10-20 00:31:00 UTC+0000
UTC Start
2025-10-20 00:31:00.102
UTC End
2025-10-20 00:32:01.764
MJD Start
60968.02152896
MJD End
60968.02224264056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.008496
Ambient temperature (°C)
15.79
Seeing (arcsec)
0.69
Observation
ID
70988
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
52680
Name
HD 196917
RA
310.348007
DEC
-31.59863
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.6550 48.6560 158.7000 158.9000
A0-D0 30.9350 30.9040 78.7000 78.8000
A0-G1 89.5570 89.5150 124.1960 124.3590
B5-D0 52.9560 52.9480 13.9000 14.0000
B5-G1 56.6500 56.5970 95.0540 95.2040
D0-G1 71.3770 71.3650 142.2070 142.3640
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 60968.02152896
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 196917
RA 310.348007
DEC -31.59863
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 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 48.655
HIERARCH ESO ISS PBL12 END 48.656
HIERARCH ESO ISS PBLA12 START 158.7
HIERARCH ESO ISS PBLA12 END 158.9
HIERARCH ESO ISS PBL13 START 30.935
HIERARCH ESO ISS PBL13 END 30.904
HIERARCH ESO ISS PBLA13 START 78.7
HIERARCH ESO ISS PBLA13 END 78.8
HIERARCH ESO ISS PBL14 START 89.557
HIERARCH ESO ISS PBL14 END 89.515
HIERARCH ESO ISS PBLA14 START 124.196
HIERARCH ESO ISS PBLA14 END 124.359
HIERARCH ESO ISS PBL23 START 52.956
HIERARCH ESO ISS PBL23 END 52.948
HIERARCH ESO ISS PBLA23 START 13.9
HIERARCH ESO ISS PBLA23 END 14.0
HIERARCH ESO ISS PBL24 START 56.65
HIERARCH ESO ISS PBL24 END 56.597
HIERARCH ESO ISS PBLA24 START 95.054
HIERARCH ESO ISS PBLA24 END 95.204
HIERARCH ESO ISS PBL34 START 71.377
HIERARCH ESO ISS PBL34 END 71.365
HIERARCH ESO ISS PBLA34 START 142.207
HIERARCH ESO ISS PBLA34 END 142.364
HIERARCH ESO ISS AMBI TAU0 START 0.009116
HIERARCH ESO ISS AMBI TAU0 END 0.007876
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.7