Exposure
ID
MATIS.2025-01-08T00:54:15.357_1
Header ID
MATIS.2025-01-08T00:54:15.357
Date updated
2025-01-08 01:00:54 UTC+0000
Release date
2026-01-08 01:00:54 UTC+0000
UTC Start
2025-01-08 00:54:15.357
UTC End
2025-01-08 00:55:15.417
MJD Start
60683.03767774
MJD End
60683.03837287889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003889
Ambient temperature (°C)
15.03
Seeing (arcsec)
0.67
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 41.2320 41.3010 137.3000 137.3000
A0-J2 88.3040 88.6260 60.4000 60.7000
A0-J6 168.3770 168.3730 357.0070 357.1550
B5-J2 88.5750 88.7240 33.5000 33.7000
B5-J6 201.8310 201.8340 349.5120 349.6270
J2-J6 151.1450 151.3080 325.5130 325.5430
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 60683.03767774
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 41.232
HIERARCH ESO ISS PBL12 END 41.301
HIERARCH ESO ISS PBLA12 START 137.3
HIERARCH ESO ISS PBLA12 END 137.3
HIERARCH ESO ISS PBL13 START 88.304
HIERARCH ESO ISS PBL13 END 88.626
HIERARCH ESO ISS PBLA13 START 60.4
HIERARCH ESO ISS PBLA13 END 60.7
HIERARCH ESO ISS PBL14 START 168.377
HIERARCH ESO ISS PBL14 END 168.373
HIERARCH ESO ISS PBLA14 START 357.007
HIERARCH ESO ISS PBLA14 END 357.155
HIERARCH ESO ISS PBL23 START 88.575
HIERARCH ESO ISS PBL23 END 88.724
HIERARCH ESO ISS PBLA23 START 33.5
HIERARCH ESO ISS PBLA23 END 33.7
HIERARCH ESO ISS PBL24 START 201.831
HIERARCH ESO ISS PBL24 END 201.834
HIERARCH ESO ISS PBLA24 START 349.512
HIERARCH ESO ISS PBLA24 END 349.627
HIERARCH ESO ISS PBL34 START 151.145
HIERARCH ESO ISS PBL34 END 151.308
HIERARCH ESO ISS PBLA34 START 325.513
HIERARCH ESO ISS PBLA34 END 325.543
HIERARCH ESO ISS AMBI TAU0 START 0.003889
HIERARCH ESO ISS AMBI TAU0 END 0.003889
HIERARCH ESO ISS AMBI TEMP 15.03
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67