Exposure
ID
MATIS.2025-02-27T02:19:26.045_1
Header ID
MATIS.2025-02-27T02:19:26.045
Date updated
2025-02-27 02:25:48 UTC+0000
Release date
2026-02-27 02:25:48 UTC+0000
UTC Start
2025-02-27 02:19:26.045
UTC End
2025-02-27 02:20:26.053
MJD Start
60733.09682922
MJD End
60733.09752375704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004305
Ambient temperature (°C)
16.13
Seeing (arcsec)
1.115
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 88.9230 88.8680 124.1000 124.2000
A0-J2 125.4950 125.3750 100.5000 100.7000
A0-K0 123.8140 123.6890 78.0520 78.1550
G1-J2 56.5210 56.4720 61.6000 61.7000
G1-K0 89.1420 89.1090 32.1790 32.2610
J2-K0 48.6250 48.6260 357.3490 357.4570
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 60733.09682922
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 88.923
HIERARCH ESO ISS PBL12 END 88.868
HIERARCH ESO ISS PBLA12 START 124.1
HIERARCH ESO ISS PBLA12 END 124.2
HIERARCH ESO ISS PBL13 START 125.495
HIERARCH ESO ISS PBL13 END 125.375
HIERARCH ESO ISS PBLA13 START 100.5
HIERARCH ESO ISS PBLA13 END 100.7
HIERARCH ESO ISS PBL14 START 123.814
HIERARCH ESO ISS PBL14 END 123.689
HIERARCH ESO ISS PBLA14 START 78.052
HIERARCH ESO ISS PBLA14 END 78.155
HIERARCH ESO ISS PBL23 START 56.521
HIERARCH ESO ISS PBL23 END 56.472
HIERARCH ESO ISS PBLA23 START 61.6
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 89.142
HIERARCH ESO ISS PBL24 END 89.109
HIERARCH ESO ISS PBLA24 START 32.179
HIERARCH ESO ISS PBLA24 END 32.261
HIERARCH ESO ISS PBL34 START 48.625
HIERARCH ESO ISS PBL34 END 48.626
HIERARCH ESO ISS PBLA34 START 357.349
HIERARCH ESO ISS PBLA34 END 357.457
HIERARCH ESO ISS AMBI TAU0 START 0.004546
HIERARCH ESO ISS AMBI TAU0 END 0.004064
HIERARCH ESO ISS AMBI TEMP 16.13
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.22