Exposure
ID
MATIS.2025-03-04T03:05:57.114_1
Header ID
MATIS.2025-03-04T03:05:57.114
Date updated
2025-03-04 03:10:57 UTC+0000
Release date
2026-03-04 03:10:57 UTC+0000
UTC Start
2025-03-04 03:05:57.114
UTC End
2025-03-04 03:06:57.174
MJD Start
60738.12913326
MJD End
60738.12982839889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007444
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.8
Observation
ID
64957
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
48377
Name
sig CMa
RA
105.42849
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.8700 83.7750 134.6000 134.8000
A0-J2 114.1640 113.9390 109.8000 110.0000
A0-C1 20.9640 20.9410 134.6490 134.8320
G1-J2 51.8270 51.7300 67.0000 67.1000
G1-C1 62.9050 62.8340 314.6310 314.8140
J2-C1 95.5440 95.3450 284.5350 284.6850
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 60738.12913326
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.42849
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 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 83.87
HIERARCH ESO ISS PBL12 END 83.775
HIERARCH ESO ISS PBLA12 START 134.6
HIERARCH ESO ISS PBLA12 END 134.8
HIERARCH ESO ISS PBL13 START 114.164
HIERARCH ESO ISS PBL13 END 113.939
HIERARCH ESO ISS PBLA13 START 109.8
HIERARCH ESO ISS PBLA13 END 110.0
HIERARCH ESO ISS PBL14 START 20.964
HIERARCH ESO ISS PBL14 END 20.941
HIERARCH ESO ISS PBLA14 START 134.649
HIERARCH ESO ISS PBLA14 END 134.832
HIERARCH ESO ISS PBL23 START 51.827
HIERARCH ESO ISS PBL23 END 51.73
HIERARCH ESO ISS PBLA23 START 67.0
HIERARCH ESO ISS PBLA23 END 67.1
HIERARCH ESO ISS PBL24 START 62.905
HIERARCH ESO ISS PBL24 END 62.834
HIERARCH ESO ISS PBLA24 START 314.631
HIERARCH ESO ISS PBLA24 END 314.814
HIERARCH ESO ISS PBL34 START 95.544
HIERARCH ESO ISS PBL34 END 95.345
HIERARCH ESO ISS PBLA34 START 284.535
HIERARCH ESO ISS PBLA34 END 284.685
HIERARCH ESO ISS AMBI TAU0 START 0.007444
HIERARCH ESO ISS AMBI TAU0 END 0.007444
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8