Exposure
ID
MATIS.2025-02-28T03:06:59.822_1
Header ID
MATIS.2025-02-28T03:06:59.822
Date updated
2025-02-28 03:15:42 UTC+0000
Release date
2026-02-28 03:15:41 UTC+0000
UTC Start
2025-02-28 03:06:59.822
UTC End
2025-02-28 03:07:59.882
MJD Start
60734.12985905
MJD End
60734.13055418889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.010414
Ambient temperature (°C)
14.62
Seeing (arcsec)
0.44499999999999995
Observation
ID
63659
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 / JADLOVSKY
Target
ID
45557
Name
sig CMa
RA
105.428491
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.2010 85.1110 132.1000 132.2000
A0-J2 117.2520 117.0480 107.6000 107.7000
A0-K0 115.1240 114.9050 83.4440 83.5510
G1-J2 53.1380 53.0520 65.9000 66.0000
G1-K0 86.8540 86.7950 36.0520 36.1180
J2-K0 48.6240 48.6240 3.0570 3.1690
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 60734.12985905
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.428491
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 85.201
HIERARCH ESO ISS PBL12 END 85.111
HIERARCH ESO ISS PBLA12 START 132.1
HIERARCH ESO ISS PBLA12 END 132.2
HIERARCH ESO ISS PBL13 START 117.252
HIERARCH ESO ISS PBL13 END 117.048
HIERARCH ESO ISS PBLA13 START 107.6
HIERARCH ESO ISS PBLA13 END 107.7
HIERARCH ESO ISS PBL14 START 115.124
HIERARCH ESO ISS PBL14 END 114.905
HIERARCH ESO ISS PBLA14 START 83.444
HIERARCH ESO ISS PBLA14 END 83.551
HIERARCH ESO ISS PBL23 START 53.138
HIERARCH ESO ISS PBL23 END 53.052
HIERARCH ESO ISS PBLA23 START 65.9
HIERARCH ESO ISS PBLA23 END 66.0
HIERARCH ESO ISS PBL24 START 86.854
HIERARCH ESO ISS PBL24 END 86.795
HIERARCH ESO ISS PBLA24 START 36.052
HIERARCH ESO ISS PBLA24 END 36.118
HIERARCH ESO ISS PBL34 START 48.624
HIERARCH ESO ISS PBL34 END 48.624
HIERARCH ESO ISS PBLA34 START 3.057
HIERARCH ESO ISS PBLA34 END 3.169
HIERARCH ESO ISS AMBI TAU0 START 0.00967
HIERARCH ESO ISS AMBI TAU0 END 0.011158
HIERARCH ESO ISS AMBI TEMP 14.62
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.41