Exposure
ID
MATIS.2024-11-25T05:46:33.611_1
Header ID
MATIS.2024-11-25T05:46:33.611
Date updated
2024-11-25 05:55:40 UTC+0000
Release date
2025-11-25 05:55:39 UTC+0000
UTC Start
2024-11-25 05:46:33.611
UTC End
2024-11-25 05:47:33.619
MJD Start
60639.24066679
MJD End
60639.241361327
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006839
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.855
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 47.0200 47.0500 142.7000 142.7000
A0-J2 119.8520 120.0380 80.8000 81.0000
A0-J6 169.1540 169.1670 14.0230 14.1590
B5-J2 106.1020 106.2200 57.8000 58.0000
B5-J6 201.8840 201.8850 3.5430 3.6620
J2-J6 164.3180 164.3820 331.9300 332.0060
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 60639.24066679
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 47.02
HIERARCH ESO ISS PBL12 END 47.05
HIERARCH ESO ISS PBLA12 START 142.7
HIERARCH ESO ISS PBLA12 END 142.7
HIERARCH ESO ISS PBL13 START 119.852
HIERARCH ESO ISS PBL13 END 120.038
HIERARCH ESO ISS PBLA13 START 80.8
HIERARCH ESO ISS PBLA13 END 81.0
HIERARCH ESO ISS PBL14 START 169.154
HIERARCH ESO ISS PBL14 END 169.167
HIERARCH ESO ISS PBLA14 START 14.023
HIERARCH ESO ISS PBLA14 END 14.159
HIERARCH ESO ISS PBL23 START 106.102
HIERARCH ESO ISS PBL23 END 106.22
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 201.884
HIERARCH ESO ISS PBL24 END 201.885
HIERARCH ESO ISS PBLA24 START 3.543
HIERARCH ESO ISS PBLA24 END 3.662
HIERARCH ESO ISS PBL34 START 164.318
HIERARCH ESO ISS PBL34 END 164.382
HIERARCH ESO ISS PBLA34 START 331.93
HIERARCH ESO ISS PBLA34 END 332.006
HIERARCH ESO ISS AMBI TAU0 START 0.006359
HIERARCH ESO ISS AMBI TAU0 END 0.007319
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 0.63