Exposure
ID
MATIS.2025-03-22T01:51:54.190_1
Header ID
MATIS.2025-03-22T01:51:54.190
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 01:51:54.190
UTC End
2025-03-22 01:52:54.198
MJD Start
60756.07771053
MJD End
60756.07840506704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006314999999999999
Ambient temperature (°C)
14.65
Seeing (arcsec)
0.665
Observation
ID
65766
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.1730 84.0790 134.0000 134.2000
A0-J2 114.8760 114.6560 109.3000 109.5000
A0-K0 112.5610 112.3220 84.6520 84.7610
G1-J2 52.1320 52.0380 66.8000 66.9000
G1-K0 86.1600 86.0940 36.7710 36.8330
J2-K0 48.6200 48.6190 4.3150 4.4260
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 60756.07771053
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.42849
DEC -27.9348
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 84.173
HIERARCH ESO ISS PBL12 END 84.079
HIERARCH ESO ISS PBLA12 START 134.0
HIERARCH ESO ISS PBLA12 END 134.2
HIERARCH ESO ISS PBL13 START 114.876
HIERARCH ESO ISS PBL13 END 114.656
HIERARCH ESO ISS PBLA13 START 109.3
HIERARCH ESO ISS PBLA13 END 109.5
HIERARCH ESO ISS PBL14 START 112.561
HIERARCH ESO ISS PBL14 END 112.322
HIERARCH ESO ISS PBLA14 START 84.652
HIERARCH ESO ISS PBLA14 END 84.761
HIERARCH ESO ISS PBL23 START 52.132
HIERARCH ESO ISS PBL23 END 52.038
HIERARCH ESO ISS PBLA23 START 66.8
HIERARCH ESO ISS PBLA23 END 66.9
HIERARCH ESO ISS PBL24 START 86.16
HIERARCH ESO ISS PBL24 END 86.094
HIERARCH ESO ISS PBLA24 START 36.771
HIERARCH ESO ISS PBLA24 END 36.833
HIERARCH ESO ISS PBL34 START 48.62
HIERARCH ESO ISS PBL34 END 48.619
HIERARCH ESO ISS PBLA34 START 4.315
HIERARCH ESO ISS PBLA34 END 4.426
HIERARCH ESO ISS AMBI TAU0 START 0.006507
HIERARCH ESO ISS AMBI TAU0 END 0.006123
HIERARCH ESO ISS AMBI TEMP 14.65
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.62