Exposure
ID
MATIS.2025-02-28T03:30:20.773_1
Header ID
MATIS.2025-02-28T03:30:20.773
Date updated
2025-02-28 03:40:56 UTC+0000
Release date
2025-02-28 03:30:20 UTC+0000
UTC Start
2025-02-28 03:30:20.773
UTC End
2025-02-28 03:31:20.833
MJD Start
60734.14607376
MJD End
60734.146768898885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.011203999999999999
Ambient temperature (°C)
14.51
Seeing (arcsec)
0.48
Observation
ID
64857
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
48299
Name
alf CMa
RA
101.282807
DEC
-16.72295
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 74.9300 74.7780 135.0000 135.2000
A0-J2 103.2000 102.8810 106.6000 106.7000
A0-K0 106.7360 106.4390 80.1580 80.2040
G1-J2 51.5770 51.4740 62.9000 62.9000
G1-K0 88.2800 88.2290 36.2230 36.2520
J2-K0 48.1170 48.1210 7.4720 7.5820
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 60734.14607376
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282807
DEC -16.72295
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 74.93
HIERARCH ESO ISS PBL12 END 74.778
HIERARCH ESO ISS PBLA12 START 135.0
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 103.2
HIERARCH ESO ISS PBL13 END 102.881
HIERARCH ESO ISS PBLA13 START 106.6
HIERARCH ESO ISS PBLA13 END 106.7
HIERARCH ESO ISS PBL14 START 106.736
HIERARCH ESO ISS PBL14 END 106.439
HIERARCH ESO ISS PBLA14 START 80.158
HIERARCH ESO ISS PBLA14 END 80.204
HIERARCH ESO ISS PBL23 START 51.577
HIERARCH ESO ISS PBL23 END 51.474
HIERARCH ESO ISS PBLA23 START 62.9
HIERARCH ESO ISS PBLA23 END 62.9
HIERARCH ESO ISS PBL24 START 88.28
HIERARCH ESO ISS PBL24 END 88.229
HIERARCH ESO ISS PBLA24 START 36.223
HIERARCH ESO ISS PBLA24 END 36.252
HIERARCH ESO ISS PBL34 START 48.117
HIERARCH ESO ISS PBL34 END 48.121
HIERARCH ESO ISS PBLA34 START 7.472
HIERARCH ESO ISS PBLA34 END 7.582
HIERARCH ESO ISS AMBI TAU0 START 0.011439
HIERARCH ESO ISS AMBI TAU0 END 0.010969
HIERARCH ESO ISS AMBI TEMP 14.51
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.46