Exposure
ID
MATIS.2025-01-08T01:02:55.544_1
Header ID
MATIS.2025-01-08T01:02:55.544
Date updated
2025-01-08 01:10:55 UTC+0000
Release date
2026-01-08 01:10:54 UTC+0000
UTC Start
2025-01-08 01:02:55.544
UTC End
2025-01-08 01:03:55.604
MJD Start
60683.04369843
MJD End
60683.04439356889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0040055
Ambient temperature (°C)
15.13
Seeing (arcsec)
0.645
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 41.8070 41.8730 137.5000 137.5000
A0-J2 91.0390 91.3580 62.4000 62.6000
A0-J6 168.3480 168.3450 358.2670 358.4150
B5-J2 89.8600 90.0140 35.7000 35.9000
B5-J6 201.8550 201.8580 350.4920 350.6080
J2-J6 152.5030 152.6590 325.7820 325.8160
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 60683.04369843
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 41.807
HIERARCH ESO ISS PBL12 END 41.873
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.5
HIERARCH ESO ISS PBL13 START 91.039
HIERARCH ESO ISS PBL13 END 91.358
HIERARCH ESO ISS PBLA13 START 62.4
HIERARCH ESO ISS PBLA13 END 62.6
HIERARCH ESO ISS PBL14 START 168.348
HIERARCH ESO ISS PBL14 END 168.345
HIERARCH ESO ISS PBLA14 START 358.267
HIERARCH ESO ISS PBLA14 END 358.415
HIERARCH ESO ISS PBL23 START 89.86
HIERARCH ESO ISS PBL23 END 90.014
HIERARCH ESO ISS PBLA23 START 35.7
HIERARCH ESO ISS PBLA23 END 35.9
HIERARCH ESO ISS PBL24 START 201.855
HIERARCH ESO ISS PBL24 END 201.858
HIERARCH ESO ISS PBLA24 START 350.492
HIERARCH ESO ISS PBLA24 END 350.608
HIERARCH ESO ISS PBL34 START 152.503
HIERARCH ESO ISS PBL34 END 152.659
HIERARCH ESO ISS PBLA34 START 325.782
HIERARCH ESO ISS PBLA34 END 325.816
HIERARCH ESO ISS AMBI TAU0 START 0.004014
HIERARCH ESO ISS AMBI TAU0 END 0.003997
HIERARCH ESO ISS AMBI TEMP 15.13
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.64