Exposure
ID
MATIS.2025-02-27T02:22:49.225_1
Header ID
MATIS.2025-02-27T02:22:49.225
Date updated
2025-02-27 02:30:44 UTC+0000
Release date
2026-02-27 02:30:44 UTC+0000
UTC Start
2025-02-27 02:22:49.225
UTC End
2025-02-27 02:23:49.285
MJD Start
60733.09918085
MJD End
60733.09987598888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003985
Ambient temperature (°C)
16.38
Seeing (arcsec)
1.25
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 88.7350 88.6770 124.5000 124.7000
A0-J2 125.0890 124.9620 101.0000 101.1000
A0-K0 123.3900 123.2580 78.4050 78.5160
G1-J2 56.3560 56.3050 61.9000 62.0000
G1-K0 89.0310 88.9970 32.4610 32.5490
J2-K0 48.6260 48.6270 357.7200 357.8360
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 60733.09918085
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 88.735
HIERARCH ESO ISS PBL12 END 88.677
HIERARCH ESO ISS PBLA12 START 124.5
HIERARCH ESO ISS PBLA12 END 124.7
HIERARCH ESO ISS PBL13 START 125.089
HIERARCH ESO ISS PBL13 END 124.962
HIERARCH ESO ISS PBLA13 START 101.0
HIERARCH ESO ISS PBLA13 END 101.1
HIERARCH ESO ISS PBL14 START 123.39
HIERARCH ESO ISS PBL14 END 123.258
HIERARCH ESO ISS PBLA14 START 78.405
HIERARCH ESO ISS PBLA14 END 78.516
HIERARCH ESO ISS PBL23 START 56.356
HIERARCH ESO ISS PBL23 END 56.305
HIERARCH ESO ISS PBLA23 START 61.9
HIERARCH ESO ISS PBLA23 END 62.0
HIERARCH ESO ISS PBL24 START 89.031
HIERARCH ESO ISS PBL24 END 88.997
HIERARCH ESO ISS PBLA24 START 32.461
HIERARCH ESO ISS PBLA24 END 32.549
HIERARCH ESO ISS PBL34 START 48.626
HIERARCH ESO ISS PBL34 END 48.627
HIERARCH ESO ISS PBLA34 START 357.72
HIERARCH ESO ISS PBLA34 END 357.836
HIERARCH ESO ISS AMBI TAU0 START 0.004032
HIERARCH ESO ISS AMBI TAU0 END 0.003938
HIERARCH ESO ISS AMBI TEMP 16.38
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25