Exposure
ID
MATIS.2025-03-02T01:22:41.373_1
Header ID
MATIS.2025-03-02T01:22:41.373
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 01:22:41.373
UTC End
2025-03-02 01:23:41.381
MJD Start
60736.0574233
MJD End
60736.05811783704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003968
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.6799999999999999
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 90.4400 90.4270 118.2000 118.3000
A0-J2 128.9260 128.8910 95.0000 95.2000
A0-K0 127.4890 127.4460 73.1920 73.3050
G1-J2 57.9760 57.9570 57.2000 57.3000
G1-K0 90.1550 90.1410 28.0070 28.1090
J2-K0 48.5960 48.5970 352.4480 352.5560
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 60736.0574233
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 90.44
HIERARCH ESO ISS PBL12 END 90.427
HIERARCH ESO ISS PBLA12 START 118.2
HIERARCH ESO ISS PBLA12 END 118.3
HIERARCH ESO ISS PBL13 START 128.926
HIERARCH ESO ISS PBL13 END 128.891
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 127.489
HIERARCH ESO ISS PBL14 END 127.446
HIERARCH ESO ISS PBLA14 START 73.192
HIERARCH ESO ISS PBLA14 END 73.305
HIERARCH ESO ISS PBL23 START 57.976
HIERARCH ESO ISS PBL23 END 57.957
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 90.155
HIERARCH ESO ISS PBL24 END 90.141
HIERARCH ESO ISS PBLA24 START 28.007
HIERARCH ESO ISS PBLA24 END 28.109
HIERARCH ESO ISS PBL34 START 48.596
HIERARCH ESO ISS PBL34 END 48.597
HIERARCH ESO ISS PBLA34 START 352.448
HIERARCH ESO ISS PBLA34 END 352.556
HIERARCH ESO ISS AMBI TAU0 START 0.003968
HIERARCH ESO ISS AMBI TAU0 END 0.003968
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.7