Exposure
ID
MATIS.2025-03-22T02:10:28.556_1
Header ID
MATIS.2025-03-22T02:10:28.556
Date updated
2025-03-22 02:20:53 UTC+0000
Release date
2025-03-22 02:10:28 UTC+0000
UTC Start
2025-03-22 02:10:28.556
UTC End
2025-03-22 02:11:28.616
MJD Start
60756.09060829
MJD End
60756.09130342888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006095
Ambient temperature (°C)
15.7
Seeing (arcsec)
0.525
Observation
ID
65770
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
48938
Name
alf CMa
RA
101.282799
DEC
-16.72297
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 73.9310 73.7770 136.2000 136.4000
A0-J2 101.0970 100.7690 107.4000 107.6000
A0-K0 104.7620 104.4520 80.4560 80.5010
G1-J2 50.8920 50.7840 63.0000 63.0000
G1-K0 87.9410 87.8860 36.4030 36.4290
J2-K0 48.1440 48.1480 8.1840 8.2920
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 60756.09060829
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282799
DEC -16.72297
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 73.931
HIERARCH ESO ISS PBL12 END 73.777
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 101.097
HIERARCH ESO ISS PBL13 END 100.769
HIERARCH ESO ISS PBLA13 START 107.4
HIERARCH ESO ISS PBLA13 END 107.6
HIERARCH ESO ISS PBL14 START 104.762
HIERARCH ESO ISS PBL14 END 104.452
HIERARCH ESO ISS PBLA14 START 80.456
HIERARCH ESO ISS PBLA14 END 80.501
HIERARCH ESO ISS PBL23 START 50.892
HIERARCH ESO ISS PBL23 END 50.784
HIERARCH ESO ISS PBLA23 START 63.0
HIERARCH ESO ISS PBLA23 END 63.0
HIERARCH ESO ISS PBL24 START 87.941
HIERARCH ESO ISS PBL24 END 87.886
HIERARCH ESO ISS PBLA24 START 36.403
HIERARCH ESO ISS PBLA24 END 36.429
HIERARCH ESO ISS PBL34 START 48.144
HIERARCH ESO ISS PBL34 END 48.148
HIERARCH ESO ISS PBLA34 START 8.184
HIERARCH ESO ISS PBLA34 END 8.292
HIERARCH ESO ISS AMBI TAU0 START 0.00558
HIERARCH ESO ISS AMBI TAU0 END 0.00661
HIERARCH ESO ISS AMBI TEMP 15.7
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.51