Exposure
ID
MATIS.2025-03-22T01:54:19.281_1
Header ID
MATIS.2025-03-22T01:54:19.281
Date updated
2025-03-22 02:00:52 UTC+0000
Release date
2026-03-22 02:00:52 UTC+0000
UTC Start
2025-03-22 01:54:19.281
UTC End
2025-03-22 01:55:19.341
MJD Start
60756.07938983
MJD End
60756.08008496889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0057345
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.6599999999999999
Observation
ID
65765
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
48377
Name
sig CMa
RA
105.42849
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 83.9490 83.8540 134.5000 134.7000
A0-J2 114.3510 114.1280 109.7000 109.8000
A0-K0 111.9890 111.7460 84.9100 85.0180
G1-J2 51.9080 51.8120 67.0000 67.1000
G1-K0 86.0030 85.9370 36.9170 36.9770
J2-K0 48.6190 48.6180 4.5800 4.6910
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 60756.07938983
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.42849
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 83.949
HIERARCH ESO ISS PBL12 END 83.854
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.7
HIERARCH ESO ISS PBL13 START 114.351
HIERARCH ESO ISS PBL13 END 114.128
HIERARCH ESO ISS PBLA13 START 109.7
HIERARCH ESO ISS PBLA13 END 109.8
HIERARCH ESO ISS PBL14 START 111.989
HIERARCH ESO ISS PBL14 END 111.746
HIERARCH ESO ISS PBLA14 START 84.91
HIERARCH ESO ISS PBLA14 END 85.018
HIERARCH ESO ISS PBL23 START 51.908
HIERARCH ESO ISS PBL23 END 51.812
HIERARCH ESO ISS PBLA23 START 67.0
HIERARCH ESO ISS PBLA23 END 67.1
HIERARCH ESO ISS PBL24 START 86.003
HIERARCH ESO ISS PBL24 END 85.937
HIERARCH ESO ISS PBLA24 START 36.917
HIERARCH ESO ISS PBLA24 END 36.977
HIERARCH ESO ISS PBL34 START 48.619
HIERARCH ESO ISS PBL34 END 48.618
HIERARCH ESO ISS PBLA34 START 4.58
HIERARCH ESO ISS PBLA34 END 4.691
HIERARCH ESO ISS AMBI TAU0 START 0.006123
HIERARCH ESO ISS AMBI TAU0 END 0.005346
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.7