Exposure
ID
MATIS.2025-02-27T02:20:45.584_1
Header ID
MATIS.2025-02-27T02:20:45.584
Date updated
2025-02-27 02:30:44 UTC+0000
Release date
2026-02-27 02:30:44 UTC+0000
UTC Start
2025-02-27 02:20:45.584
UTC End
2025-02-27 02:21:45.644
MJD Start
60733.09774981
MJD End
60733.09844494888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0040479999999999995
Ambient temperature (°C)
16.23
Seeing (arcsec)
1.1949999999999998
Observation
ID
63659
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
45557
Name
sig CMa
RA
105.428491
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 88.8510 88.7950 124.3000 124.4000
A0-J2 125.3400 125.2170 100.7000 100.8000
A0-K0 123.6510 123.5230 78.1870 78.2980
G1-J2 56.4570 56.4080 61.7000 61.8000
G1-K0 89.0990 89.0660 32.2870 32.3770
J2-K0 48.6260 48.6260 357.4910 357.6070
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 60733.09774981
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.428491
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 88.851
HIERARCH ESO ISS PBL12 END 88.795
HIERARCH ESO ISS PBLA12 START 124.3
HIERARCH ESO ISS PBLA12 END 124.4
HIERARCH ESO ISS PBL13 START 125.34
HIERARCH ESO ISS PBL13 END 125.217
HIERARCH ESO ISS PBLA13 START 100.7
HIERARCH ESO ISS PBLA13 END 100.8
HIERARCH ESO ISS PBL14 START 123.651
HIERARCH ESO ISS PBL14 END 123.523
HIERARCH ESO ISS PBLA14 START 78.187
HIERARCH ESO ISS PBLA14 END 78.298
HIERARCH ESO ISS PBL23 START 56.457
HIERARCH ESO ISS PBL23 END 56.408
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 89.099
HIERARCH ESO ISS PBL24 END 89.066
HIERARCH ESO ISS PBLA24 START 32.287
HIERARCH ESO ISS PBLA24 END 32.377
HIERARCH ESO ISS PBL34 START 48.626
HIERARCH ESO ISS PBL34 END 48.626
HIERARCH ESO ISS PBLA34 START 357.491
HIERARCH ESO ISS PBLA34 END 357.607
HIERARCH ESO ISS AMBI TAU0 START 0.004064
HIERARCH ESO ISS AMBI TAU0 END 0.004032
HIERARCH ESO ISS AMBI TEMP 16.23
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.17