Exposure
ID
MATIS.2025-10-03T01:01:34.167_1
Header ID
MATIS.2025-10-03T01:01:34.167
Date updated
2025-10-03 01:10:48 UTC+0000
Release date
2025-10-03 01:01:34 UTC+0000
UTC Start
2025-10-03 01:01:34.167
UTC End
2025-10-03 01:02:34.227
MJD Start
60951.04275656
MJD End
60951.04345169888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005459
Ambient temperature (°C)
14.34
Seeing (arcsec)
0.79
Observation
ID
70569
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
52330
Name
HD 197635
RA
312.328786
DEC
-68.7768
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 43.6320 43.5980 37.0000 37.2000
U1-U3 81.8510 81.7820 44.4000 44.6000
U1-U4 121.1840 121.1120 71.3570 71.5790
U2-U3 38.9870 38.9550 52.6000 52.8000
U2-U4 88.6670 88.6490 87.4900 87.7230
U3-U4 60.8930 60.9140 108.9490 109.1750
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 60951.04275656
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 197635
RA 312.328786
DEC -68.7768
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 43.632
HIERARCH ESO ISS PBL12 END 43.598
HIERARCH ESO ISS PBLA12 START 37.0
HIERARCH ESO ISS PBLA12 END 37.2
HIERARCH ESO ISS PBL13 START 81.851
HIERARCH ESO ISS PBL13 END 81.782
HIERARCH ESO ISS PBLA13 START 44.4
HIERARCH ESO ISS PBLA13 END 44.6
HIERARCH ESO ISS PBL14 START 121.184
HIERARCH ESO ISS PBL14 END 121.112
HIERARCH ESO ISS PBLA14 START 71.357
HIERARCH ESO ISS PBLA14 END 71.579
HIERARCH ESO ISS PBL23 START 38.987
HIERARCH ESO ISS PBL23 END 38.955
HIERARCH ESO ISS PBLA23 START 52.6
HIERARCH ESO ISS PBLA23 END 52.8
HIERARCH ESO ISS PBL24 START 88.667
HIERARCH ESO ISS PBL24 END 88.649
HIERARCH ESO ISS PBLA24 START 87.49
HIERARCH ESO ISS PBLA24 END 87.723
HIERARCH ESO ISS PBL34 START 60.893
HIERARCH ESO ISS PBL34 END 60.914
HIERARCH ESO ISS PBLA34 START 108.949
HIERARCH ESO ISS PBLA34 END 109.175
HIERARCH ESO ISS AMBI TAU0 START 0.005459
HIERARCH ESO ISS AMBI TAU0 END 0.005459
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79