Exposure
ID
MATIS.2025-03-22T02:07:10.071_1
Header ID
MATIS.2025-03-22T02:07:10.071
Date updated
2025-03-22 02:15:48 UTC+0000
Release date
2025-03-22 02:07:10 UTC+0000
UTC Start
2025-03-22 02:07:10.071
UTC End
2025-03-22 02:08:10.131
MJD Start
60756.08831101
MJD End
60756.08900614888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0057475
Ambient temperature (°C)
15.63
Seeing (arcsec)
0.6699999999999999
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 74.4290 74.2780 135.6000 135.8000
A0-J2 102.1510 101.8330 107.0000 107.1000
A0-K0 105.7540 105.4550 80.3090 80.3540
G1-J2 51.2360 51.1330 62.9000 62.9000
G1-K0 88.1120 88.0610 36.3160 36.3430
J2-K0 48.1310 48.1350 7.8310 7.9380
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 60756.08831101
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 74.429
HIERARCH ESO ISS PBL12 END 74.278
HIERARCH ESO ISS PBLA12 START 135.6
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 102.151
HIERARCH ESO ISS PBL13 END 101.833
HIERARCH ESO ISS PBLA13 START 107.0
HIERARCH ESO ISS PBLA13 END 107.1
HIERARCH ESO ISS PBL14 START 105.754
HIERARCH ESO ISS PBL14 END 105.455
HIERARCH ESO ISS PBLA14 START 80.309
HIERARCH ESO ISS PBLA14 END 80.354
HIERARCH ESO ISS PBL23 START 51.236
HIERARCH ESO ISS PBL23 END 51.133
HIERARCH ESO ISS PBLA23 START 62.9
HIERARCH ESO ISS PBLA23 END 62.9
HIERARCH ESO ISS PBL24 START 88.112
HIERARCH ESO ISS PBL24 END 88.061
HIERARCH ESO ISS PBLA24 START 36.316
HIERARCH ESO ISS PBLA24 END 36.343
HIERARCH ESO ISS PBL34 START 48.131
HIERARCH ESO ISS PBL34 END 48.135
HIERARCH ESO ISS PBLA34 START 7.831
HIERARCH ESO ISS PBLA34 END 7.938
HIERARCH ESO ISS AMBI TAU0 START 0.005412
HIERARCH ESO ISS AMBI TAU0 END 0.006083
HIERARCH ESO ISS AMBI TEMP 15.63
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.59