Exposure
ID
MATIS.2025-02-07T03:52:41.960_1
Header ID
MATIS.2025-02-07T03:52:41.960
Date updated
2025-02-07 04:05:46 UTC+0000
Release date
2026-02-07 04:05:45 UTC+0000
UTC Start
2025-02-07 03:52:41.960
UTC End
2025-02-07 03:53:41.968
MJD Start
60713.16159676
MJD End
60713.16229129704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0111845
Ambient temperature (°C)
17.23
Seeing (arcsec)
0.895
Observation
ID
61998
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
46106
Name
sig CMa
RA
105.429119
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.5340 48.5290 160.9000 161.1000
A0-J2 123.5980 123.4520 102.4000 102.6000
A0-J6 166.2060 166.1310 33.3910 33.4720
B5-J2 106.6090 106.4760 79.6000 79.7000
B5-J6 199.5300 199.4840 22.2720 22.3590
J2-J6 167.9330 167.9310 349.9740 350.0980
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 60713.16159676
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.429119
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 48.534
HIERARCH ESO ISS PBL12 END 48.529
HIERARCH ESO ISS PBLA12 START 160.9
HIERARCH ESO ISS PBLA12 END 161.1
HIERARCH ESO ISS PBL13 START 123.598
HIERARCH ESO ISS PBL13 END 123.452
HIERARCH ESO ISS PBLA13 START 102.4
HIERARCH ESO ISS PBLA13 END 102.6
HIERARCH ESO ISS PBL14 START 166.206
HIERARCH ESO ISS PBL14 END 166.131
HIERARCH ESO ISS PBLA14 START 33.391
HIERARCH ESO ISS PBLA14 END 33.472
HIERARCH ESO ISS PBL23 START 106.609
HIERARCH ESO ISS PBL23 END 106.476
HIERARCH ESO ISS PBLA23 START 79.6
HIERARCH ESO ISS PBLA23 END 79.7
HIERARCH ESO ISS PBL24 START 199.53
HIERARCH ESO ISS PBL24 END 199.484
HIERARCH ESO ISS PBLA24 START 22.272
HIERARCH ESO ISS PBLA24 END 22.359
HIERARCH ESO ISS PBL34 START 167.933
HIERARCH ESO ISS PBL34 END 167.931
HIERARCH ESO ISS PBLA34 START 349.974
HIERARCH ESO ISS PBLA34 END 350.098
HIERARCH ESO ISS AMBI TAU0 START 0.010991
HIERARCH ESO ISS AMBI TAU0 END 0.011378
HIERARCH ESO ISS AMBI TEMP 17.23
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.87