Exposure
ID
MATIS.2025-03-02T01:38:46.294_1
Header ID
MATIS.2025-03-02T01:38:46.294
Date updated
2025-03-02 01:45:55 UTC+0000
Release date
2025-03-02 01:38:46 UTC+0000
UTC Start
2025-03-02 01:38:46.294
UTC End
2025-03-02 01:39:46.354
MJD Start
60736.06859137
MJD End
60736.069286508886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004007
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.865
Observation
ID
64906
Category
calibrator
Program ID
114.275E.005
Program Title
WINDS FROM K GIANTS: IMAGING THE K SUPERGIANT SIG CMA
Program Type
Normal
PI / COI
WITTKOWSKI / PALADINI / CHIAVASSA / JADLOVSKY
Target
ID
48336
Name
alf CMa
RA
101.282806
DEC
-16.72296
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.7080 87.6250 120.4000 120.5000
A0-J2 126.1100 125.9890 96.6000 96.7000
A0-K0 126.3370 126.2520 74.6910 74.7540
G1-J2 57.9280 57.9060 59.0000 59.0000
G1-K0 90.4640 90.4680 30.7240 30.8020
J2-K0 48.0190 48.0170 355.9210 356.0340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.275E.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60736.06859137
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282806
DEC -16.72296
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 87.708
HIERARCH ESO ISS PBL12 END 87.625
HIERARCH ESO ISS PBLA12 START 120.4
HIERARCH ESO ISS PBLA12 END 120.5
HIERARCH ESO ISS PBL13 START 126.11
HIERARCH ESO ISS PBL13 END 125.989
HIERARCH ESO ISS PBLA13 START 96.6
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 126.337
HIERARCH ESO ISS PBL14 END 126.252
HIERARCH ESO ISS PBLA14 START 74.691
HIERARCH ESO ISS PBLA14 END 74.754
HIERARCH ESO ISS PBL23 START 57.928
HIERARCH ESO ISS PBL23 END 57.906
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 90.464
HIERARCH ESO ISS PBL24 END 90.468
HIERARCH ESO ISS PBLA24 START 30.724
HIERARCH ESO ISS PBLA24 END 30.802
HIERARCH ESO ISS PBL34 START 48.019
HIERARCH ESO ISS PBL34 END 48.017
HIERARCH ESO ISS PBLA34 START 355.921
HIERARCH ESO ISS PBLA34 END 356.034
HIERARCH ESO ISS AMBI TAU0 START 0.004007
HIERARCH ESO ISS AMBI TAU0 END 0.004007
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.95