Exposure
ID
MATIS.2025-01-08T01:22:43.246_1
Header ID
MATIS.2025-01-08T01:22:43.246
Date updated
2025-01-08 01:30:47 UTC+0000
Release date
2025-01-08 01:22:43 UTC+0000
UTC Start
2025-01-08 01:22:43.246
UTC End
2025-01-08 01:23:43.254
MJD Start
60683.05744498
MJD End
60683.05813951704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0042045
Ambient temperature (°C)
15.29
Seeing (arcsec)
0.665
Observation
ID
63117
Category
calibrator
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
47022
Name
alf CMa
RA
101.283404
DEC
-16.72292
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 46.5800 46.6170 141.4000 141.4000
A0-J2 97.5410 97.8940 78.5000 78.6000
A0-J6 161.1230 161.1380 3.7000 3.8540
B5-J2 86.8390 87.0690 50.0000 50.2000
B5-J6 198.0490 198.0330 354.5850 354.7070
J2-J6 164.9840 165.0530 328.9230 328.9570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.275E.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60683.05744498
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.283404
DEC -16.72292
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 46.58
HIERARCH ESO ISS PBL12 END 46.617
HIERARCH ESO ISS PBLA12 START 141.4
HIERARCH ESO ISS PBLA12 END 141.4
HIERARCH ESO ISS PBL13 START 97.541
HIERARCH ESO ISS PBL13 END 97.894
HIERARCH ESO ISS PBLA13 START 78.5
HIERARCH ESO ISS PBLA13 END 78.6
HIERARCH ESO ISS PBL14 START 161.123
HIERARCH ESO ISS PBL14 END 161.138
HIERARCH ESO ISS PBLA14 START 3.7
HIERARCH ESO ISS PBLA14 END 3.854
HIERARCH ESO ISS PBL23 START 86.839
HIERARCH ESO ISS PBL23 END 87.069
HIERARCH ESO ISS PBLA23 START 50.0
HIERARCH ESO ISS PBLA23 END 50.2
HIERARCH ESO ISS PBL24 START 198.049
HIERARCH ESO ISS PBL24 END 198.033
HIERARCH ESO ISS PBLA24 START 354.585
HIERARCH ESO ISS PBLA24 END 354.707
HIERARCH ESO ISS PBL34 START 164.984
HIERARCH ESO ISS PBL34 END 165.053
HIERARCH ESO ISS PBLA34 START 328.923
HIERARCH ESO ISS PBLA34 END 328.957
HIERARCH ESO ISS AMBI TAU0 START 0.004303
HIERARCH ESO ISS AMBI TAU0 END 0.004106
HIERARCH ESO ISS AMBI TEMP 15.29
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.68