Exposure
ID
MATIS.2025-02-28T03:02:25.598_1
Header ID
MATIS.2025-02-28T03:02:25.598
Date updated
2025-02-28 03:10:52 UTC+0000
Release date
2026-02-28 03:10:52 UTC+0000
UTC Start
2025-02-28 03:02:25.598
UTC End
2025-02-28 03:03:25.658
MJD Start
60734.12668516
MJD End
60734.12738029889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.010914
Ambient temperature (°C)
14.64
Seeing (arcsec)
0.4
Observation
ID
63659
Category
science
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
45557
Name
sig CMa
RA
105.428491
DEC
-27.9348
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 85.5960 85.5090 131.3000 131.5000
A0-J2 118.1510 117.9540 106.9000 107.1000
A0-K0 116.0850 115.8740 82.9640 83.0710
G1-J2 53.5140 53.4310 65.6000 65.7000
G1-K0 87.1120 87.0550 35.7500 35.8180
J2-K0 48.6260 48.6250 2.5520 2.6650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.275E.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60734.12668516
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.428491
DEC -27.9348
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 85.596
HIERARCH ESO ISS PBL12 END 85.509
HIERARCH ESO ISS PBLA12 START 131.3
HIERARCH ESO ISS PBLA12 END 131.5
HIERARCH ESO ISS PBL13 START 118.151
HIERARCH ESO ISS PBL13 END 117.954
HIERARCH ESO ISS PBLA13 START 106.9
HIERARCH ESO ISS PBLA13 END 107.1
HIERARCH ESO ISS PBL14 START 116.085
HIERARCH ESO ISS PBL14 END 115.874
HIERARCH ESO ISS PBLA14 START 82.964
HIERARCH ESO ISS PBLA14 END 83.071
HIERARCH ESO ISS PBL23 START 53.514
HIERARCH ESO ISS PBL23 END 53.431
HIERARCH ESO ISS PBLA23 START 65.6
HIERARCH ESO ISS PBLA23 END 65.7
HIERARCH ESO ISS PBL24 START 87.112
HIERARCH ESO ISS PBL24 END 87.055
HIERARCH ESO ISS PBLA24 START 35.75
HIERARCH ESO ISS PBLA24 END 35.818
HIERARCH ESO ISS PBL34 START 48.626
HIERARCH ESO ISS PBL34 END 48.625
HIERARCH ESO ISS PBLA34 START 2.552
HIERARCH ESO ISS PBLA34 END 2.665
HIERARCH ESO ISS AMBI TAU0 START 0.010914
HIERARCH ESO ISS AMBI TAU0 END 0.010914
HIERARCH ESO ISS AMBI TEMP 14.64
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4