Exposure
ID
MATIS.2025-02-28T02:09:14.327_1
Header ID
MATIS.2025-02-28T02:09:14.327
Date updated
2025-02-28 02:18:13 UTC+0000
Release date
2025-02-28 02:09:14 UTC+0000
UTC Start
2025-02-28 02:09:14.327
UTC End
2025-02-28 02:10:14.387
MJD Start
60734.08974916
MJD End
60734.09044429888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.012018000000000001
Ambient temperature (°C)
14.34
Seeing (arcsec)
0.45
Observation
ID
64857
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
48299
Name
alf CMa
RA
101.282807
DEC
-16.72295
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 85.6240 85.5180 122.9000 123.0000
A0-J2 122.9060 122.7370 98.5000 98.5000
A0-K0 123.9370 123.8040 76.0400 76.0990
G1-J2 57.2520 57.2130 60.2000 60.3000
G1-K0 90.4470 90.4410 32.3430 32.4100
J2-K0 47.9820 47.9810 358.4510 358.5660
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 60734.08974916
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282807
DEC -16.72295
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 85.624
HIERARCH ESO ISS PBL12 END 85.518
HIERARCH ESO ISS PBLA12 START 122.9
HIERARCH ESO ISS PBLA12 END 123.0
HIERARCH ESO ISS PBL13 START 122.906
HIERARCH ESO ISS PBL13 END 122.737
HIERARCH ESO ISS PBLA13 START 98.5
HIERARCH ESO ISS PBLA13 END 98.5
HIERARCH ESO ISS PBL14 START 123.937
HIERARCH ESO ISS PBL14 END 123.804
HIERARCH ESO ISS PBLA14 START 76.04
HIERARCH ESO ISS PBLA14 END 76.099
HIERARCH ESO ISS PBL23 START 57.252
HIERARCH ESO ISS PBL23 END 57.213
HIERARCH ESO ISS PBLA23 START 60.2
HIERARCH ESO ISS PBLA23 END 60.3
HIERARCH ESO ISS PBL24 START 90.447
HIERARCH ESO ISS PBL24 END 90.441
HIERARCH ESO ISS PBLA24 START 32.343
HIERARCH ESO ISS PBLA24 END 32.41
HIERARCH ESO ISS PBL34 START 47.982
HIERARCH ESO ISS PBL34 END 47.981
HIERARCH ESO ISS PBLA34 START 358.451
HIERARCH ESO ISS PBLA34 END 358.566
HIERARCH ESO ISS AMBI TAU0 START 0.01159
HIERARCH ESO ISS AMBI TAU0 END 0.012446
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45