Exposure
ID
MATIS.2025-02-27T02:31:25.186_1
Header ID
MATIS.2025-02-27T02:31:25.186
Date updated
2025-02-27 02:40:31 UTC+0000
Release date
2026-02-27 02:40:31 UTC+0000
UTC Start
2025-02-27 02:31:25.186
UTC End
2025-02-27 02:32:25.246
MJD Start
60733.10515261
MJD End
60733.105847748884
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0063675
Ambient temperature (°C)
16.38
Seeing (arcsec)
0.875
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 88.2190 88.1550 125.8000 125.9000
A0-J2 123.9650 123.8260 102.1000 102.2000
A0-K0 122.2170 122.0720 79.3090 79.4140
G1-J2 55.9000 55.8440 62.7000 62.8000
G1-K0 88.7260 88.6880 33.1670 33.2470
J2-K0 48.6280 48.6280 358.6730 358.7900
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 60733.10515261
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 88.219
HIERARCH ESO ISS PBL12 END 88.155
HIERARCH ESO ISS PBLA12 START 125.8
HIERARCH ESO ISS PBLA12 END 125.9
HIERARCH ESO ISS PBL13 START 123.965
HIERARCH ESO ISS PBL13 END 123.826
HIERARCH ESO ISS PBLA13 START 102.1
HIERARCH ESO ISS PBLA13 END 102.2
HIERARCH ESO ISS PBL14 START 122.217
HIERARCH ESO ISS PBL14 END 122.072
HIERARCH ESO ISS PBLA14 START 79.309
HIERARCH ESO ISS PBLA14 END 79.414
HIERARCH ESO ISS PBL23 START 55.9
HIERARCH ESO ISS PBL23 END 55.844
HIERARCH ESO ISS PBLA23 START 62.7
HIERARCH ESO ISS PBLA23 END 62.8
HIERARCH ESO ISS PBL24 START 88.726
HIERARCH ESO ISS PBL24 END 88.688
HIERARCH ESO ISS PBLA24 START 33.167
HIERARCH ESO ISS PBLA24 END 33.247
HIERARCH ESO ISS PBL34 START 48.628
HIERARCH ESO ISS PBL34 END 48.628
HIERARCH ESO ISS PBLA34 START 358.673
HIERARCH ESO ISS PBLA34 END 358.79
HIERARCH ESO ISS AMBI TAU0 START 0.006859
HIERARCH ESO ISS AMBI TAU0 END 0.005876
HIERARCH ESO ISS AMBI TEMP 16.38
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.94