Exposure
ID
MATIS.2025-12-01T03:37:52.090_1
Header ID
MATIS.2025-12-01T03:37:52.090
Date updated
2025-12-01 03:45:50 UTC+0000
Release date
2025-12-01 03:37:52 UTC+0000
UTC Start
2025-12-01 03:37:52.090
UTC End
2025-12-01 03:38:52.150
MJD Start
61010.15129734
MJD End
61010.15199247889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002978
Ambient temperature (°C)
13.92
Seeing (arcsec)
0.67
Observation
ID
71935
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
53403
Name
V EH Cet
RA
44.268601
DEC
4.50116
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 42.0210 41.9690 151.8000 151.9000
A0-J2 126.8430 126.7320 91.7000 91.7000
A0-J6 158.3340 158.4780 32.0890 32.1510
B5-J2 111.9890 111.9870 72.7000 72.7000
B5-J6 182.8550 182.9880 20.5770 20.6680
J2-J6 144.4080 144.2960 342.8100 342.9340
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 61010.15129734
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V EH Cet
RA 44.268601
DEC 4.50116
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 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 42.021
HIERARCH ESO ISS PBL12 END 41.969
HIERARCH ESO ISS PBLA12 START 151.8
HIERARCH ESO ISS PBLA12 END 151.9
HIERARCH ESO ISS PBL13 START 126.843
HIERARCH ESO ISS PBL13 END 126.732
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 158.334
HIERARCH ESO ISS PBL14 END 158.478
HIERARCH ESO ISS PBLA14 START 32.089
HIERARCH ESO ISS PBLA14 END 32.151
HIERARCH ESO ISS PBL23 START 111.989
HIERARCH ESO ISS PBL23 END 111.987
HIERARCH ESO ISS PBLA23 START 72.7
HIERARCH ESO ISS PBLA23 END 72.7
HIERARCH ESO ISS PBL24 START 182.855
HIERARCH ESO ISS PBL24 END 182.988
HIERARCH ESO ISS PBLA24 START 20.577
HIERARCH ESO ISS PBLA24 END 20.668
HIERARCH ESO ISS PBL34 START 144.408
HIERARCH ESO ISS PBL34 END 144.296
HIERARCH ESO ISS PBLA34 START 342.81
HIERARCH ESO ISS PBLA34 END 342.934
HIERARCH ESO ISS AMBI TAU0 START 0.002978
HIERARCH ESO ISS AMBI TAU0 END 0.002978
HIERARCH ESO ISS AMBI TEMP 13.92
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.66