Exposure
ID
MATIS.2025-03-04T03:32:17.780_1
Header ID
MATIS.2025-03-04T03:32:17.780
Date updated
2025-03-04 03:40:55 UTC+0000
Release date
2025-03-04 03:32:17 UTC+0000
UTC Start
2025-03-04 03:32:17.780
UTC End
2025-03-04 03:33:17.840
MJD Start
60738.14742801
MJD End
60738.14812314889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0061270000000000005
Ambient temperature (°C)
14.61
Seeing (arcsec)
0.9450000000000001
Observation
ID
64961
Category
calibrator
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
48378
Name
alf CMa
RA
101.282805
DEC
-16.72296
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 72.2580 72.1040 138.5000 138.7000
A0-J2 97.4580 97.1160 108.9000 109.1000
A0-C1 18.0620 18.0230 138.4860 138.6970
G1-J2 49.6810 49.5650 63.1000 63.1000
G1-C1 54.1960 54.0810 318.4640 318.6760
J2-C1 82.2350 81.9380 282.6930 282.8130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.275E.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60738.14742801
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282805
DEC -16.72296
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 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 72.258
HIERARCH ESO ISS PBL12 END 72.104
HIERARCH ESO ISS PBLA12 START 138.5
HIERARCH ESO ISS PBLA12 END 138.7
HIERARCH ESO ISS PBL13 START 97.458
HIERARCH ESO ISS PBL13 END 97.116
HIERARCH ESO ISS PBLA13 START 108.9
HIERARCH ESO ISS PBLA13 END 109.1
HIERARCH ESO ISS PBL14 START 18.062
HIERARCH ESO ISS PBL14 END 18.023
HIERARCH ESO ISS PBLA14 START 138.486
HIERARCH ESO ISS PBLA14 END 138.697
HIERARCH ESO ISS PBL23 START 49.681
HIERARCH ESO ISS PBL23 END 49.565
HIERARCH ESO ISS PBLA23 START 63.1
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 54.196
HIERARCH ESO ISS PBL24 END 54.081
HIERARCH ESO ISS PBLA24 START 318.464
HIERARCH ESO ISS PBLA24 END 318.676
HIERARCH ESO ISS PBL34 START 82.235
HIERARCH ESO ISS PBL34 END 81.938
HIERARCH ESO ISS PBLA34 START 282.693
HIERARCH ESO ISS PBLA34 END 282.813
HIERARCH ESO ISS AMBI TAU0 START 0.00561
HIERARCH ESO ISS AMBI TAU0 END 0.006644
HIERARCH ESO ISS AMBI TEMP 14.61
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.89