Exposure
ID
MATIS.2024-11-25T05:45:20.883_1
Header ID
MATIS.2024-11-25T05:45:20.883
Date updated
2024-11-25 05:55:40 UTC+0000
Release date
2025-11-25 05:55:39 UTC+0000
UTC Start
2024-11-25 05:45:20.883
UTC End
2024-11-25 05:46:20.943
MJD Start
60639.23982504
MJD End
60639.2405201789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0089315
Ambient temperature (°C)
14.27
Seeing (arcsec)
0.825
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 / JADLOVSKÝ
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 46.9850 47.0140 142.6000 142.7000
A0-J2 119.6260 119.8120 80.7000 80.8000
A0-J6 169.1390 169.1510 13.8580 13.9930
B5-J2 105.9580 106.0760 57.6000 57.8000
B5-J6 201.8840 201.8840 3.3970 3.5160
J2-J6 164.2400 164.3040 331.8370 331.9120
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 60639.23982504
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 46.985
HIERARCH ESO ISS PBL12 END 47.014
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.7
HIERARCH ESO ISS PBL13 START 119.626
HIERARCH ESO ISS PBL13 END 119.812
HIERARCH ESO ISS PBLA13 START 80.7
HIERARCH ESO ISS PBLA13 END 80.8
HIERARCH ESO ISS PBL14 START 169.139
HIERARCH ESO ISS PBL14 END 169.151
HIERARCH ESO ISS PBLA14 START 13.858
HIERARCH ESO ISS PBLA14 END 13.993
HIERARCH ESO ISS PBL23 START 105.958
HIERARCH ESO ISS PBL23 END 106.076
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 201.884
HIERARCH ESO ISS PBL24 END 201.884
HIERARCH ESO ISS PBLA24 START 3.397
HIERARCH ESO ISS PBLA24 END 3.516
HIERARCH ESO ISS PBL34 START 164.24
HIERARCH ESO ISS PBL34 END 164.304
HIERARCH ESO ISS PBLA34 START 331.837
HIERARCH ESO ISS PBLA34 END 331.912
HIERARCH ESO ISS AMBI TAU0 START 0.009348
HIERARCH ESO ISS AMBI TAU0 END 0.008515
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.81