Exposure
ID
MATIS.2025-02-27T02:24:01.689_1
Header ID
MATIS.2025-02-27T02:24:01.689
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 02:24:01.689
UTC End
2025-02-27 02:25:01.749
MJD Start
60733.10001955
MJD End
60733.10071468889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0053384999999999995
Ambient temperature (°C)
16.38
Seeing (arcsec)
0.9650000000000001
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 88.6670 88.6080 124.7000 124.9000
A0-J2 124.9400 124.8110 101.1000 101.3000
A0-K0 123.2340 123.1000 78.5310 78.6420
G1-J2 56.2950 56.2430 62.0000 62.1000
G1-K0 88.9910 88.9560 32.5610 32.6490
J2-K0 48.6270 48.6270 357.8530 357.9690
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 60733.10001955
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 88.667
HIERARCH ESO ISS PBL12 END 88.608
HIERARCH ESO ISS PBLA12 START 124.7
HIERARCH ESO ISS PBLA12 END 124.9
HIERARCH ESO ISS PBL13 START 124.94
HIERARCH ESO ISS PBL13 END 124.811
HIERARCH ESO ISS PBLA13 START 101.1
HIERARCH ESO ISS PBLA13 END 101.3
HIERARCH ESO ISS PBL14 START 123.234
HIERARCH ESO ISS PBL14 END 123.1
HIERARCH ESO ISS PBLA14 START 78.531
HIERARCH ESO ISS PBLA14 END 78.642
HIERARCH ESO ISS PBL23 START 56.295
HIERARCH ESO ISS PBL23 END 56.243
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 88.991
HIERARCH ESO ISS PBL24 END 88.956
HIERARCH ESO ISS PBLA24 START 32.561
HIERARCH ESO ISS PBLA24 END 32.649
HIERARCH ESO ISS PBL34 START 48.627
HIERARCH ESO ISS PBL34 END 48.627
HIERARCH ESO ISS PBLA34 START 357.853
HIERARCH ESO ISS PBLA34 END 357.969
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