Exposure
ID
MATIS.2024-11-24T02:55:40.233_1
Header ID
MATIS.2024-11-24T02:55:40.233
Date updated
2024-11-24 03:05:39 UTC+0000
Release date
2025-11-24 03:05:39 UTC+0000
UTC Start
2024-11-24 02:55:40.233
UTC End
2024-11-24 02:56:40.241
MJD Start
60638.12199344
MJD End
60638.122687977
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.018084
Ambient temperature (°C)
15.92
Seeing (arcsec)
0.655
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 37.0480 37.1310 137.4000 137.4000
A0-J2 71.0130 71.3090 44.3000 44.7000
A0-J6 168.8680 168.8560 349.0890 349.2310
B5-J2 81.8500 81.9410 17.4000 17.8000
B5-J6 201.3410 201.3570 343.5480 343.6520
J2-J6 141.0080 141.2150 324.6590 324.6610
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 60638.12199344
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 37.048
HIERARCH ESO ISS PBL12 END 37.131
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.4
HIERARCH ESO ISS PBL13 START 71.013
HIERARCH ESO ISS PBL13 END 71.309
HIERARCH ESO ISS PBLA13 START 44.3
HIERARCH ESO ISS PBLA13 END 44.7
HIERARCH ESO ISS PBL14 START 168.868
HIERARCH ESO ISS PBL14 END 168.856
HIERARCH ESO ISS PBLA14 START 349.089
HIERARCH ESO ISS PBLA14 END 349.231
HIERARCH ESO ISS PBL23 START 81.85
HIERARCH ESO ISS PBL23 END 81.941
HIERARCH ESO ISS PBLA23 START 17.4
HIERARCH ESO ISS PBLA23 END 17.8
HIERARCH ESO ISS PBL24 START 201.341
HIERARCH ESO ISS PBL24 END 201.357
HIERARCH ESO ISS PBLA24 START 343.548
HIERARCH ESO ISS PBLA24 END 343.652
HIERARCH ESO ISS PBL34 START 141.008
HIERARCH ESO ISS PBL34 END 141.215
HIERARCH ESO ISS PBLA34 START 324.659
HIERARCH ESO ISS PBLA34 END 324.661
HIERARCH ESO ISS AMBI TAU0 START 0.019848
HIERARCH ESO ISS AMBI TAU0 END 0.01632
HIERARCH ESO ISS AMBI TEMP 15.92
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.63