Exposure
ID
MATIS.2025-03-02T01:18:56.254_1
Header ID
MATIS.2025-03-02T01:18:56.254
Date updated
2025-03-02 01:30:50 UTC+0000
Release date
2026-03-02 01:30:49 UTC+0000
UTC Start
2025-03-02 01:18:56.254
UTC End
2025-03-02 01:19:56.262
MJD Start
60736.05481775
MJD End
60736.05551228704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004087
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.655
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 90.4780 90.4690 117.7000 117.9000
A0-J2 129.0420 129.0130 94.6000 94.7000
A0-K0 127.6330 127.5960 72.7710 72.8860
G1-J2 58.0370 58.0210 56.8000 56.9000
G1-K0 90.2050 90.1920 27.6270 27.7310
J2-K0 48.5910 48.5930 352.0470 352.1570
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 60736.05481775
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 90.478
HIERARCH ESO ISS PBL12 END 90.469
HIERARCH ESO ISS PBLA12 START 117.7
HIERARCH ESO ISS PBLA12 END 117.9
HIERARCH ESO ISS PBL13 START 129.042
HIERARCH ESO ISS PBL13 END 129.013
HIERARCH ESO ISS PBLA13 START 94.6
HIERARCH ESO ISS PBLA13 END 94.7
HIERARCH ESO ISS PBL14 START 127.633
HIERARCH ESO ISS PBL14 END 127.596
HIERARCH ESO ISS PBLA14 START 72.771
HIERARCH ESO ISS PBLA14 END 72.886
HIERARCH ESO ISS PBL23 START 58.037
HIERARCH ESO ISS PBL23 END 58.021
HIERARCH ESO ISS PBLA23 START 56.8
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 90.205
HIERARCH ESO ISS PBL24 END 90.192
HIERARCH ESO ISS PBLA24 START 27.627
HIERARCH ESO ISS PBLA24 END 27.731
HIERARCH ESO ISS PBL34 START 48.591
HIERARCH ESO ISS PBL34 END 48.593
HIERARCH ESO ISS PBLA34 START 352.047
HIERARCH ESO ISS PBLA34 END 352.157
HIERARCH ESO ISS AMBI TAU0 START 0.004087
HIERARCH ESO ISS AMBI TAU0 END 0.004087
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.64