Exposure
ID
MATIS.2025-03-04T03:12:09.613_1
Header ID
MATIS.2025-03-04T03:12:09.613
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 03:12:09.613
UTC End
2025-03-04 03:13:09.621
MJD Start
60738.13344459
MJD End
60738.13413912704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006542
Ambient temperature (°C)
15.11
Seeing (arcsec)
0.86
Observation
ID
64958
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.2820 83.1850 135.8000 136.0000
A0-J2 112.7710 112.5380 110.8000 111.0000
A0-C1 20.8180 20.7930 135.7850 135.9740
G1-J2 51.2260 51.1250 67.5000 67.6000
G1-C1 62.4650 62.3920 315.7660 315.9560
J2-C1 94.3110 94.1050 285.4650 285.6200
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 60738.13344459
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.42849
DEC -27.9348
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 83.282
HIERARCH ESO ISS PBL12 END 83.185
HIERARCH ESO ISS PBLA12 START 135.8
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 112.771
HIERARCH ESO ISS PBL13 END 112.538
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 20.793
HIERARCH ESO ISS PBLA14 START 135.785
HIERARCH ESO ISS PBLA14 END 135.974
HIERARCH ESO ISS PBL23 START 51.226
HIERARCH ESO ISS PBL23 END 51.125
HIERARCH ESO ISS PBLA23 START 67.5
HIERARCH ESO ISS PBLA23 END 67.6
HIERARCH ESO ISS PBL24 START 62.465
HIERARCH ESO ISS PBL24 END 62.392
HIERARCH ESO ISS PBLA24 START 315.766
HIERARCH ESO ISS PBLA24 END 315.956
HIERARCH ESO ISS PBL34 START 94.311
HIERARCH ESO ISS PBL34 END 94.105
HIERARCH ESO ISS PBLA34 START 285.465
HIERARCH ESO ISS PBLA34 END 285.62
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