Exposure
ID
MATIS.2025-10-20T00:35:47.135_1
Header ID
MATIS.2025-10-20T00:35:47.135
Date updated
2025-10-20 00:45:50 UTC+0000
Release date
2025-10-20 00:35:47 UTC+0000
UTC Start
2025-10-20 00:35:47.135
UTC End
2025-10-20 00:36:49.631
MJD Start
60968.0248511
MJD End
60968.02557443333
Exposure time (s)
62.5
Validation level
1
Tau 0: Coherence time (s)
0.008499
Ambient temperature (°C)
15.91
Seeing (arcsec)
0.585
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 48.6570 48.6570 159.4000 159.5000
A0-D0 30.7870 30.7530 79.3000 79.4000
A0-G1 89.3560 89.3080 124.9180 125.0790
B5-D0 52.9180 52.9100 14.3000 14.4000
B5-G1 56.4010 56.3430 95.7110 95.8570
D0-G1 71.3200 71.3060 142.9000 143.0540
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 60968.0248511
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 1.008
HIERARCH ESO DET NDIT 62
HIERARCH ESO ISS PBL12 START 48.657
HIERARCH ESO ISS PBL12 END 48.657
HIERARCH ESO ISS PBLA12 START 159.4
HIERARCH ESO ISS PBLA12 END 159.5
HIERARCH ESO ISS PBL13 START 30.787
HIERARCH ESO ISS PBL13 END 30.753
HIERARCH ESO ISS PBLA13 START 79.3
HIERARCH ESO ISS PBLA13 END 79.4
HIERARCH ESO ISS PBL14 START 89.356
HIERARCH ESO ISS PBL14 END 89.308
HIERARCH ESO ISS PBLA14 START 124.918
HIERARCH ESO ISS PBLA14 END 125.079
HIERARCH ESO ISS PBL23 START 52.918
HIERARCH ESO ISS PBL23 END 52.91
HIERARCH ESO ISS PBLA23 START 14.3
HIERARCH ESO ISS PBLA23 END 14.4
HIERARCH ESO ISS PBL24 START 56.401
HIERARCH ESO ISS PBL24 END 56.343
HIERARCH ESO ISS PBLA24 START 95.711
HIERARCH ESO ISS PBLA24 END 95.857
HIERARCH ESO ISS PBL34 START 71.32
HIERARCH ESO ISS PBL34 END 71.306
HIERARCH ESO ISS PBLA34 START 142.9
HIERARCH ESO ISS PBLA34 END 143.054
HIERARCH ESO ISS AMBI TAU0 START 0.008499
HIERARCH ESO ISS AMBI TAU0 END 0.008499
HIERARCH ESO ISS AMBI TEMP 15.91
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.59