Exposure
ID
MATIS.2025-02-28T03:08:12.769_1
Header ID
MATIS.2025-02-28T03:08:12.769
Date updated
2025-02-28 03:15:42 UTC+0000
Release date
2026-02-28 03:15:41 UTC+0000
UTC Start
2025-02-28 03:08:12.769
UTC End
2025-02-28 03:09:12.777
MJD Start
60734.13070334
MJD End
60734.13139787704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011526
Ambient temperature (°C)
14.63
Seeing (arcsec)
0.41
Observation
ID
63660
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.0940 85.0030 132.3000 132.4000
A0-J2 117.0080 116.7980 107.8000 107.9000
A0-K0 114.8610 114.6360 83.5720 83.6810
G1-J2 53.0350 52.9470 66.0000 66.1000
G1-K0 86.7840 86.7230 36.1310 36.1980
J2-K0 48.6240 48.6240 3.1920 3.3060
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 60734.13070334
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.428491
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 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 85.094
HIERARCH ESO ISS PBL12 END 85.003
HIERARCH ESO ISS PBLA12 START 132.3
HIERARCH ESO ISS PBLA12 END 132.4
HIERARCH ESO ISS PBL13 START 117.008
HIERARCH ESO ISS PBL13 END 116.798
HIERARCH ESO ISS PBLA13 START 107.8
HIERARCH ESO ISS PBLA13 END 107.9
HIERARCH ESO ISS PBL14 START 114.861
HIERARCH ESO ISS PBL14 END 114.636
HIERARCH ESO ISS PBLA14 START 83.572
HIERARCH ESO ISS PBLA14 END 83.681
HIERARCH ESO ISS PBL23 START 53.035
HIERARCH ESO ISS PBL23 END 52.947
HIERARCH ESO ISS PBLA23 START 66.0
HIERARCH ESO ISS PBLA23 END 66.1
HIERARCH ESO ISS PBL24 START 86.784
HIERARCH ESO ISS PBL24 END 86.723
HIERARCH ESO ISS PBLA24 START 36.131
HIERARCH ESO ISS PBLA24 END 36.198
HIERARCH ESO ISS PBL34 START 48.624
HIERARCH ESO ISS PBL34 END 48.624
HIERARCH ESO ISS PBLA34 START 3.192
HIERARCH ESO ISS PBLA34 END 3.306
HIERARCH ESO ISS AMBI TAU0 START 0.011158
HIERARCH ESO ISS AMBI TAU0 END 0.011894
HIERARCH ESO ISS AMBI TEMP 14.63
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41