Exposure
ID
MATIS.2025-02-28T03:01:03.804_1
Header ID
MATIS.2025-02-28T03:01:03.804
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 03:01:03.804
UTC End
2025-02-28 03:02:03.864
MJD Start
60734.12573847
MJD End
60734.126433608886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.010731000000000001
Ambient temperature (°C)
14.65
Seeing (arcsec)
0.385
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 85.7120 85.6260 131.1000 131.2000
A0-J2 118.4140 118.2190 106.7000 106.9000
A0-K0 116.3660 116.1570 82.8210 82.9280
G1-J2 53.6240 53.5420 65.5000 65.6000
G1-K0 87.1870 87.1310 35.6580 35.7260
J2-K0 48.6260 48.6260 2.4010 2.5140
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 60734.12573847
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 85.712
HIERARCH ESO ISS PBL12 END 85.626
HIERARCH ESO ISS PBLA12 START 131.1
HIERARCH ESO ISS PBLA12 END 131.2
HIERARCH ESO ISS PBL13 START 118.414
HIERARCH ESO ISS PBL13 END 118.219
HIERARCH ESO ISS PBLA13 START 106.7
HIERARCH ESO ISS PBLA13 END 106.9
HIERARCH ESO ISS PBL14 START 116.366
HIERARCH ESO ISS PBL14 END 116.157
HIERARCH ESO ISS PBLA14 START 82.821
HIERARCH ESO ISS PBLA14 END 82.928
HIERARCH ESO ISS PBL23 START 53.624
HIERARCH ESO ISS PBL23 END 53.542
HIERARCH ESO ISS PBLA23 START 65.5
HIERARCH ESO ISS PBLA23 END 65.6
HIERARCH ESO ISS PBL24 START 87.187
HIERARCH ESO ISS PBL24 END 87.131
HIERARCH ESO ISS PBLA24 START 35.658
HIERARCH ESO ISS PBLA24 END 35.726
HIERARCH ESO ISS PBL34 START 48.626
HIERARCH ESO ISS PBL34 END 48.626
HIERARCH ESO ISS PBLA34 START 2.401
HIERARCH ESO ISS PBLA34 END 2.514
HIERARCH ESO ISS AMBI TAU0 START 0.010548
HIERARCH ESO ISS AMBI TAU0 END 0.010914
HIERARCH ESO ISS AMBI TEMP 14.65
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.4