Exposure
ID
MATIS.2025-03-22T01:49:22.477_1
Header ID
MATIS.2025-03-22T01:49:22.477
Date updated
2025-03-22 02:00:52 UTC+0000
Release date
2026-03-22 02:00:52 UTC+0000
UTC Start
2025-03-22 01:49:22.477
UTC End
2025-03-22 01:50:22.485
MJD Start
60756.07595459
MJD End
60756.07664912704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0064725
Ambient temperature (°C)
14.56
Seeing (arcsec)
0.72
Observation
ID
65766
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
48377
Name
sig CMa
RA
105.42849
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 84.4060 84.3120 133.6000 133.8000
A0-J2 115.4190 115.2020 108.9000 109.1000
A0-K0 113.1490 112.9140 84.3830 84.4910
G1-J2 52.3630 52.2710 66.6000 66.7000
G1-K0 86.3200 86.2560 36.6160 36.6790
J2-K0 48.6210 48.6200 4.0360 4.1480
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 60756.07595459
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.42849
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 84.406
HIERARCH ESO ISS PBL12 END 84.312
HIERARCH ESO ISS PBLA12 START 133.6
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 115.419
HIERARCH ESO ISS PBL13 END 115.202
HIERARCH ESO ISS PBLA13 START 108.9
HIERARCH ESO ISS PBLA13 END 109.1
HIERARCH ESO ISS PBL14 START 113.149
HIERARCH ESO ISS PBL14 END 112.914
HIERARCH ESO ISS PBLA14 START 84.383
HIERARCH ESO ISS PBLA14 END 84.491
HIERARCH ESO ISS PBL23 START 52.363
HIERARCH ESO ISS PBL23 END 52.271
HIERARCH ESO ISS PBLA23 START 66.6
HIERARCH ESO ISS PBLA23 END 66.7
HIERARCH ESO ISS PBL24 START 86.32
HIERARCH ESO ISS PBL24 END 86.256
HIERARCH ESO ISS PBLA24 START 36.616
HIERARCH ESO ISS PBLA24 END 36.679
HIERARCH ESO ISS PBL34 START 48.621
HIERARCH ESO ISS PBL34 END 48.62
HIERARCH ESO ISS PBLA34 START 4.036
HIERARCH ESO ISS PBLA34 END 4.148
HIERARCH ESO ISS AMBI TAU0 START 0.006064
HIERARCH ESO ISS AMBI TAU0 END 0.006881
HIERARCH ESO ISS AMBI TEMP 14.56
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.68