Exposure
ID
MATIS.2024-11-24T02:44:35.239_1
Header ID
MATIS.2024-11-24T02:44:35.239
Date updated
2024-11-24 02:55:44 UTC+0000
Release date
2025-11-24 02:55:44 UTC+0000
UTC Start
2024-11-24 02:44:35.239
UTC End
2024-11-24 02:45:35.299
MJD Start
60638.11429675
MJD End
60638.1149918889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.020368
Ambient temperature (°C)
16.2
Seeing (arcsec)
0.475
Observation
ID
61997
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 36.1210 36.2050 137.7000 137.7000
A0-J2 67.8780 68.1520 40.2000 40.6000
A0-J6 169.0070 168.9940 347.5600 347.6980
B5-J2 80.9620 81.0340 13.9000 14.2000
B5-J6 201.1390 201.1590 342.4340 342.5330
J2-J6 138.7040 138.9150 324.6870 324.6820
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 60638.11429675
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.429119
DEC -27.9348
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 36.121
HIERARCH ESO ISS PBL12 END 36.205
HIERARCH ESO ISS PBLA12 START 137.7
HIERARCH ESO ISS PBLA12 END 137.7
HIERARCH ESO ISS PBL13 START 67.878
HIERARCH ESO ISS PBL13 END 68.152
HIERARCH ESO ISS PBLA13 START 40.2
HIERARCH ESO ISS PBLA13 END 40.6
HIERARCH ESO ISS PBL14 START 169.007
HIERARCH ESO ISS PBL14 END 168.994
HIERARCH ESO ISS PBLA14 START 347.56
HIERARCH ESO ISS PBLA14 END 347.698
HIERARCH ESO ISS PBL23 START 80.962
HIERARCH ESO ISS PBL23 END 81.034
HIERARCH ESO ISS PBLA23 START 13.9
HIERARCH ESO ISS PBLA23 END 14.2
HIERARCH ESO ISS PBL24 START 201.139
HIERARCH ESO ISS PBL24 END 201.159
HIERARCH ESO ISS PBLA24 START 342.434
HIERARCH ESO ISS PBLA24 END 342.533
HIERARCH ESO ISS PBL34 START 138.704
HIERARCH ESO ISS PBL34 END 138.915
HIERARCH ESO ISS PBLA34 START 324.687
HIERARCH ESO ISS PBLA34 END 324.682
HIERARCH ESO ISS AMBI TAU0 START 0.020368
HIERARCH ESO ISS AMBI TAU0 END 0.020368
HIERARCH ESO ISS AMBI TEMP 16.2
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.45