Exposure
ID
MATIS.2025-01-08T00:57:03.508_1
Header ID
MATIS.2025-01-08T00:57:03.508
Date updated
2025-01-08 01:05:47 UTC+0000
Release date
2026-01-08 01:05:47 UTC+0000
UTC Start
2025-01-08 00:57:03.508
UTC End
2025-01-08 00:58:03.516
MJD Start
60683.03962393
MJD End
60683.04031846704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004131
Ambient temperature (°C)
15.12
Seeing (arcsec)
0.65
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 41.4200 41.4880 137.4000 137.4000
A0-J2 89.1910 89.5120 61.1000 61.3000
A0-J6 168.3660 168.3620 357.4140 357.5610
B5-J2 88.9860 89.1360 34.2000 34.5000
B5-J6 201.8400 201.8430 349.8280 349.9430
J2-J6 151.5910 151.7510 325.5960 325.6270
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 60683.03962393
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 41.42
HIERARCH ESO ISS PBL12 END 41.488
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.4
HIERARCH ESO ISS PBL13 START 89.191
HIERARCH ESO ISS PBL13 END 89.512
HIERARCH ESO ISS PBLA13 START 61.1
HIERARCH ESO ISS PBLA13 END 61.3
HIERARCH ESO ISS PBL14 START 168.366
HIERARCH ESO ISS PBL14 END 168.362
HIERARCH ESO ISS PBLA14 START 357.414
HIERARCH ESO ISS PBLA14 END 357.561
HIERARCH ESO ISS PBL23 START 88.986
HIERARCH ESO ISS PBL23 END 89.136
HIERARCH ESO ISS PBLA23 START 34.2
HIERARCH ESO ISS PBLA23 END 34.5
HIERARCH ESO ISS PBL24 START 201.84
HIERARCH ESO ISS PBL24 END 201.843
HIERARCH ESO ISS PBLA24 START 349.828
HIERARCH ESO ISS PBLA24 END 349.943
HIERARCH ESO ISS PBL34 START 151.591
HIERARCH ESO ISS PBL34 END 151.751
HIERARCH ESO ISS PBLA34 START 325.596
HIERARCH ESO ISS PBLA34 END 325.627
HIERARCH ESO ISS AMBI TAU0 START 0.00371
HIERARCH ESO ISS AMBI TAU0 END 0.004552
HIERARCH ESO ISS AMBI TEMP 15.12
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.62