Exposure
ID
MATIS.2025-02-07T04:04:51.620_1
Header ID
MATIS.2025-02-07T04:04:51.620
Date updated
2025-02-07 04:10:50 UTC+0000
Release date
2026-02-07 04:10:49 UTC+0000
UTC Start
2025-02-07 04:04:51.620
UTC End
2025-02-07 04:05:51.680
MJD Start
60713.1700419
MJD End
60713.17073703888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0085165
Ambient temperature (°C)
16.86
Seeing (arcsec)
1.03
Observation
ID
61997
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
46106
Name
sig CMa
RA
105.429119
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.4780 48.4730 162.6000 162.7000
A0-J2 121.7420 121.5760 104.1000 104.2000
A0-J6 165.2530 165.1670 34.3310 34.4070
B5-J2 104.9070 104.7550 80.9000 81.0000
B5-J6 198.9370 198.8840 23.2960 23.3800
J2-J6 167.9020 167.8990 351.4700 351.5960
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 60713.1700419
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.429119
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 48.478
HIERARCH ESO ISS PBL12 END 48.473
HIERARCH ESO ISS PBLA12 START 162.6
HIERARCH ESO ISS PBLA12 END 162.7
HIERARCH ESO ISS PBL13 START 121.742
HIERARCH ESO ISS PBL13 END 121.576
HIERARCH ESO ISS PBLA13 START 104.1
HIERARCH ESO ISS PBLA13 END 104.2
HIERARCH ESO ISS PBL14 START 165.253
HIERARCH ESO ISS PBL14 END 165.167
HIERARCH ESO ISS PBLA14 START 34.331
HIERARCH ESO ISS PBLA14 END 34.407
HIERARCH ESO ISS PBL23 START 104.907
HIERARCH ESO ISS PBL23 END 104.755
HIERARCH ESO ISS PBLA23 START 80.9
HIERARCH ESO ISS PBLA23 END 81.0
HIERARCH ESO ISS PBL24 START 198.937
HIERARCH ESO ISS PBL24 END 198.884
HIERARCH ESO ISS PBLA24 START 23.296
HIERARCH ESO ISS PBLA24 END 23.38
HIERARCH ESO ISS PBL34 START 167.902
HIERARCH ESO ISS PBL34 END 167.899
HIERARCH ESO ISS PBLA34 START 351.47
HIERARCH ESO ISS PBLA34 END 351.596
HIERARCH ESO ISS AMBI TAU0 START 0.008745
HIERARCH ESO ISS AMBI TAU0 END 0.008288
HIERARCH ESO ISS AMBI TEMP 16.86
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.05