Exposure
ID
MATIS.2025-01-08T01:02:55.955_1
Header ID
MATIS.2025-01-08T01:02:55.955
Date updated
2025-01-08 01:10:55 UTC+0000
Release date
2026-01-08 01:10:54 UTC+0000
UTC Start
2025-01-08 01:02:55.955
UTC End
2025-01-08 01:03:55.963
MJD Start
60683.04370318
MJD End
60683.04439771704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0040055
Ambient temperature (°C)
15.13
Seeing (arcsec)
0.645
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 / JADLOVSKÝ
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 41.8080 41.8740 137.5000 137.5000
A0-J2 91.0440 91.3630 62.4000 62.6000
A0-J6 168.3480 168.3450 358.2690 358.4180
B5-J2 89.8630 90.0160 35.7000 35.9000
B5-J6 201.8550 201.8580 350.4940 350.6100
J2-J6 152.5060 152.6610 325.7830 325.8170
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 60683.04370318
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 41.808
HIERARCH ESO ISS PBL12 END 41.874
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.5
HIERARCH ESO ISS PBL13 START 91.044
HIERARCH ESO ISS PBL13 END 91.363
HIERARCH ESO ISS PBLA13 START 62.4
HIERARCH ESO ISS PBLA13 END 62.6
HIERARCH ESO ISS PBL14 START 168.348
HIERARCH ESO ISS PBL14 END 168.345
HIERARCH ESO ISS PBLA14 START 358.269
HIERARCH ESO ISS PBLA14 END 358.418
HIERARCH ESO ISS PBL23 START 89.863
HIERARCH ESO ISS PBL23 END 90.016
HIERARCH ESO ISS PBLA23 START 35.7
HIERARCH ESO ISS PBLA23 END 35.9
HIERARCH ESO ISS PBL24 START 201.855
HIERARCH ESO ISS PBL24 END 201.858
HIERARCH ESO ISS PBLA24 START 350.494
HIERARCH ESO ISS PBLA24 END 350.61
HIERARCH ESO ISS PBL34 START 152.506
HIERARCH ESO ISS PBL34 END 152.661
HIERARCH ESO ISS PBLA34 START 325.783
HIERARCH ESO ISS PBLA34 END 325.817
HIERARCH ESO ISS AMBI TAU0 START 0.004014
HIERARCH ESO ISS AMBI TAU0 END 0.003997
HIERARCH ESO ISS AMBI TEMP 15.13
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.64