Exposure
ID
MATIS.2025-02-27T02:24:02.144_1
Header ID
MATIS.2025-02-27T02:24:02.144
Date updated
2025-02-27 02:35:39 UTC+0000
Release date
2026-02-27 02:35:39 UTC+0000
UTC Start
2025-02-27 02:24:02.144
UTC End
2025-02-27 02:25:02.152
MJD Start
60733.10002481
MJD End
60733.10071934704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0053384999999999995
Ambient temperature (°C)
16.38
Seeing (arcsec)
0.9650000000000001
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 88.6660 88.6070 124.7000 124.9000
A0-J2 124.9370 124.8090 101.1000 101.2000
A0-K0 123.2320 123.0980 78.5370 78.6400
G1-J2 56.2940 56.2420 62.0000 62.1000
G1-K0 88.9900 88.9550 32.5660 32.6470
J2-K0 48.6270 48.6270 357.8580 357.9670
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 60733.10002481
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 88.666
HIERARCH ESO ISS PBL12 END 88.607
HIERARCH ESO ISS PBLA12 START 124.7
HIERARCH ESO ISS PBLA12 END 124.9
HIERARCH ESO ISS PBL13 START 124.937
HIERARCH ESO ISS PBL13 END 124.809
HIERARCH ESO ISS PBLA13 START 101.1
HIERARCH ESO ISS PBLA13 END 101.2
HIERARCH ESO ISS PBL14 START 123.232
HIERARCH ESO ISS PBL14 END 123.098
HIERARCH ESO ISS PBLA14 START 78.537
HIERARCH ESO ISS PBLA14 END 78.64
HIERARCH ESO ISS PBL23 START 56.294
HIERARCH ESO ISS PBL23 END 56.242
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 88.99
HIERARCH ESO ISS PBL24 END 88.955
HIERARCH ESO ISS PBLA24 START 32.566
HIERARCH ESO ISS PBLA24 END 32.647
HIERARCH ESO ISS PBL34 START 48.627
HIERARCH ESO ISS PBL34 END 48.627
HIERARCH ESO ISS PBLA34 START 357.858
HIERARCH ESO ISS PBLA34 END 357.967
HIERARCH ESO ISS AMBI TAU0 START 0.005038
HIERARCH ESO ISS AMBI TAU0 END 0.005639
HIERARCH ESO ISS AMBI TEMP 16.38
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 0.92