Exposure
ID
MATIS.2025-03-22T01:48:10.076_1
Header ID
MATIS.2025-03-22T01:48:10.076
Date updated
2025-03-22 01:55:51 UTC+0000
Release date
2026-03-22 01:55:51 UTC+0000
UTC Start
2025-03-22 01:48:10.076
UTC End
2025-03-22 01:49:10.136
MJD Start
60756.07511662
MJD End
60756.075811758885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0059825
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.835
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 84.5150 84.4240 133.4000 133.6000
A0-J2 115.6730 115.4610 108.7000 108.9000
A0-K0 113.4230 113.1940 84.2560 84.3620
G1-J2 52.4710 52.3810 66.5000 66.6000
G1-K0 86.3940 86.3320 36.5420 36.6040
J2-K0 48.6210 48.6210 3.9040 4.0160
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 60756.07511662
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 84.515
HIERARCH ESO ISS PBL12 END 84.424
HIERARCH ESO ISS PBLA12 START 133.4
HIERARCH ESO ISS PBLA12 END 133.6
HIERARCH ESO ISS PBL13 START 115.673
HIERARCH ESO ISS PBL13 END 115.461
HIERARCH ESO ISS PBLA13 START 108.7
HIERARCH ESO ISS PBLA13 END 108.9
HIERARCH ESO ISS PBL14 START 113.423
HIERARCH ESO ISS PBL14 END 113.194
HIERARCH ESO ISS PBLA14 START 84.256
HIERARCH ESO ISS PBLA14 END 84.362
HIERARCH ESO ISS PBL23 START 52.471
HIERARCH ESO ISS PBL23 END 52.381
HIERARCH ESO ISS PBLA23 START 66.5
HIERARCH ESO ISS PBLA23 END 66.6
HIERARCH ESO ISS PBL24 START 86.394
HIERARCH ESO ISS PBL24 END 86.332
HIERARCH ESO ISS PBLA24 START 36.542
HIERARCH ESO ISS PBLA24 END 36.604
HIERARCH ESO ISS PBL34 START 48.621
HIERARCH ESO ISS PBL34 END 48.621
HIERARCH ESO ISS PBLA34 START 3.904
HIERARCH ESO ISS PBLA34 END 4.016
HIERARCH ESO ISS AMBI TAU0 START 0.005901
HIERARCH ESO ISS AMBI TAU0 END 0.006064
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.76