Exposure
ID
MATIS.2025-10-20T00:43:25.527_1
Header ID
MATIS.2025-10-20T00:43:25.527
Date updated
2025-10-20 00:50:50 UTC+0000
Release date
2025-10-20 00:43:25 UTC+0000
UTC Start
2025-10-20 00:43:25.527
UTC End
2025-10-20 00:44:28.023
MJD Start
60968.03015656
MJD End
60968.03087989333
Exposure time (s)
62.5
Validation level
1
Tau 0: Coherence time (s)
0.008548
Ambient temperature (°C)
15.75
Seeing (arcsec)
0.6
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 48.6560 48.6560 160.4000 160.5000
A0-D0 30.5300 30.4920 80.2000 80.3000
A0-G1 88.9980 88.9450 126.0810 126.2450
B5-D0 52.8530 52.8430 15.1000 15.2000
B5-G1 55.9670 55.9020 96.7590 96.9030
D0-G1 71.2140 71.1970 144.0140 144.1680
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 60968.03015656
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 48.656
HIERARCH ESO ISS PBL12 END 48.656
HIERARCH ESO ISS PBLA12 START 160.4
HIERARCH ESO ISS PBLA12 END 160.5
HIERARCH ESO ISS PBL13 START 30.53
HIERARCH ESO ISS PBL13 END 30.492
HIERARCH ESO ISS PBLA13 START 80.2
HIERARCH ESO ISS PBLA13 END 80.3
HIERARCH ESO ISS PBL14 START 88.998
HIERARCH ESO ISS PBL14 END 88.945
HIERARCH ESO ISS PBLA14 START 126.081
HIERARCH ESO ISS PBLA14 END 126.245
HIERARCH ESO ISS PBL23 START 52.853
HIERARCH ESO ISS PBL23 END 52.843
HIERARCH ESO ISS PBLA23 START 15.1
HIERARCH ESO ISS PBLA23 END 15.2
HIERARCH ESO ISS PBL24 START 55.967
HIERARCH ESO ISS PBL24 END 55.902
HIERARCH ESO ISS PBLA24 START 96.759
HIERARCH ESO ISS PBLA24 END 96.903
HIERARCH ESO ISS PBL34 START 71.214
HIERARCH ESO ISS PBL34 END 71.197
HIERARCH ESO ISS PBLA34 START 144.014
HIERARCH ESO ISS PBLA34 END 144.168
HIERARCH ESO ISS AMBI TAU0 START 0.009739
HIERARCH ESO ISS AMBI TAU0 END 0.007357
HIERARCH ESO ISS AMBI TEMP 15.75
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6