Exposure
ID
MATIS.2025-03-04T03:12:09.170_1
Header ID
MATIS.2025-03-04T03:12:09.170
Date updated
2025-03-04 03:20:53 UTC+0000
Release date
2026-03-04 03:20:53 UTC+0000
UTC Start
2025-03-04 03:12:09.170
UTC End
2025-03-04 03:13:09.230
MJD Start
60738.13343947
MJD End
60738.13413460889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006542
Ambient temperature (°C)
15.11
Seeing (arcsec)
0.86
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 83.2840 83.1870 135.8000 136.0000
A0-J2 112.7750 112.5420 110.8000 111.0000
A0-C1 20.8180 20.7940 135.7830 135.9700
G1-J2 51.2280 51.1270 67.5000 67.6000
G1-C1 62.4660 62.3930 315.7640 315.9520
J2-C1 94.3140 94.1080 285.4630 285.6160
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 60738.13343947
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 83.284
HIERARCH ESO ISS PBL12 END 83.187
HIERARCH ESO ISS PBLA12 START 135.8
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 112.775
HIERARCH ESO ISS PBL13 END 112.542
HIERARCH ESO ISS PBLA13 START 110.8
HIERARCH ESO ISS PBLA13 END 111.0
HIERARCH ESO ISS PBL14 START 20.818
HIERARCH ESO ISS PBL14 END 20.794
HIERARCH ESO ISS PBLA14 START 135.783
HIERARCH ESO ISS PBLA14 END 135.97
HIERARCH ESO ISS PBL23 START 51.228
HIERARCH ESO ISS PBL23 END 51.127
HIERARCH ESO ISS PBLA23 START 67.5
HIERARCH ESO ISS PBLA23 END 67.6
HIERARCH ESO ISS PBL24 START 62.466
HIERARCH ESO ISS PBL24 END 62.393
HIERARCH ESO ISS PBLA24 START 315.764
HIERARCH ESO ISS PBLA24 END 315.952
HIERARCH ESO ISS PBL34 START 94.314
HIERARCH ESO ISS PBL34 END 94.108
HIERARCH ESO ISS PBLA34 START 285.463
HIERARCH ESO ISS PBLA34 END 285.616
HIERARCH ESO ISS AMBI TAU0 START 0.006363
HIERARCH ESO ISS AMBI TAU0 END 0.006721
HIERARCH ESO ISS AMBI TEMP 15.11
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.85