Exposure
ID
MATIS.2025-02-28T03:09:25.008_1
Header ID
MATIS.2025-02-28T03:09:25.008
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 03:09:25.008
UTC End
2025-02-28 03:10:25.016
MJD Start
60734.13153945
MJD End
60734.13223398704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011319
Ambient temperature (°C)
14.62
Seeing (arcsec)
0.42
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 84.9860 84.8960 132.5000 132.6000
A0-J2 116.7610 116.5530 107.9000 108.1000
A0-K0 114.5960 114.3730 83.7010 83.8080
G1-J2 52.9310 52.8440 66.1000 66.2000
G1-K0 86.7120 86.6520 36.2100 36.2750
J2-K0 48.6240 48.6230 3.3260 3.4380
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 60734.13153945
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 84.986
HIERARCH ESO ISS PBL12 END 84.896
HIERARCH ESO ISS PBLA12 START 132.5
HIERARCH ESO ISS PBLA12 END 132.6
HIERARCH ESO ISS PBL13 START 116.761
HIERARCH ESO ISS PBL13 END 116.553
HIERARCH ESO ISS PBLA13 START 107.9
HIERARCH ESO ISS PBLA13 END 108.1
HIERARCH ESO ISS PBL14 START 114.596
HIERARCH ESO ISS PBL14 END 114.373
HIERARCH ESO ISS PBLA14 START 83.701
HIERARCH ESO ISS PBLA14 END 83.808
HIERARCH ESO ISS PBL23 START 52.931
HIERARCH ESO ISS PBL23 END 52.844
HIERARCH ESO ISS PBLA23 START 66.1
HIERARCH ESO ISS PBLA23 END 66.2
HIERARCH ESO ISS PBL24 START 86.712
HIERARCH ESO ISS PBL24 END 86.652
HIERARCH ESO ISS PBLA24 START 36.21
HIERARCH ESO ISS PBLA24 END 36.275
HIERARCH ESO ISS PBL34 START 48.624
HIERARCH ESO ISS PBL34 END 48.623
HIERARCH ESO ISS PBLA34 START 3.326
HIERARCH ESO ISS PBLA34 END 3.438
HIERARCH ESO ISS AMBI TAU0 START 0.011894
HIERARCH ESO ISS AMBI TAU0 END 0.010744
HIERARCH ESO ISS AMBI TEMP 14.62
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.43