Exposure
ID
MATIS.2025-02-28T01:37:36.587_1
Header ID
MATIS.2025-02-28T01:37:36.587
Date updated
2025-02-28 01:45:58 UTC+0000
Release date
2026-02-28 01:45:57 UTC+0000
UTC Start
2025-02-28 01:37:36.587
UTC End
2025-02-28 01:38:36.595
MJD Start
60734.06778457
MJD End
60734.06847910704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0139325
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.53
Observation
ID
63660
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3310 90.3110 119.1000 119.2000
A0-J2 128.6370 128.5880 95.9000 96.0000
A0-K0 127.1530 127.0970 73.9700 74.0830
G1-J2 57.8360 57.8130 57.9000 58.0000
G1-K0 90.0480 90.0310 28.7040 28.8040
J2-K0 48.6040 48.6040 353.2010 353.3110
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 60734.06778457
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.428491
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 90.331
HIERARCH ESO ISS PBL12 END 90.311
HIERARCH ESO ISS PBLA12 START 119.1
HIERARCH ESO ISS PBLA12 END 119.2
HIERARCH ESO ISS PBL13 START 128.637
HIERARCH ESO ISS PBL13 END 128.588
HIERARCH ESO ISS PBLA13 START 95.9
HIERARCH ESO ISS PBLA13 END 96.0
HIERARCH ESO ISS PBL14 START 127.153
HIERARCH ESO ISS PBL14 END 127.097
HIERARCH ESO ISS PBLA14 START 73.97
HIERARCH ESO ISS PBLA14 END 74.083
HIERARCH ESO ISS PBL23 START 57.836
HIERARCH ESO ISS PBL23 END 57.813
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 90.048
HIERARCH ESO ISS PBL24 END 90.031
HIERARCH ESO ISS PBLA24 START 28.704
HIERARCH ESO ISS PBLA24 END 28.804
HIERARCH ESO ISS PBL34 START 48.604
HIERARCH ESO ISS PBL34 END 48.604
HIERARCH ESO ISS PBLA34 START 353.201
HIERARCH ESO ISS PBLA34 END 353.311
HIERARCH ESO ISS AMBI TAU0 START 0.012176
HIERARCH ESO ISS AMBI TAU0 END 0.015689
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.5