Exposure
ID
MATIS.2025-02-28T02:08:00.055_1
Header ID
MATIS.2025-02-28T02:08:00.055
Date updated
2025-02-28 02:18:13 UTC+0000
Release date
2025-02-28 02:08:00 UTC+0000
UTC Start
2025-02-28 02:08:00.055
UTC End
2025-02-28 02:09:00.115
MJD Start
60734.08888952
MJD End
60734.08958465888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.01082
Ambient temperature (°C)
14.22
Seeing (arcsec)
0.42000000000000004
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 85.7500 85.6480 122.8000 122.9000
A0-J2 123.1080 122.9440 98.3000 98.4000
A0-K0 124.0950 123.9670 75.9690 76.0270
G1-J2 57.2990 57.2610 60.1000 60.2000
G1-K0 90.4540 90.4480 32.2610 32.3270
J2-K0 47.9830 47.9830 358.3130 358.4250
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 60734.08888952
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 85.75
HIERARCH ESO ISS PBL12 END 85.648
HIERARCH ESO ISS PBLA12 START 122.8
HIERARCH ESO ISS PBLA12 END 122.9
HIERARCH ESO ISS PBL13 START 123.108
HIERARCH ESO ISS PBL13 END 122.944
HIERARCH ESO ISS PBLA13 START 98.3
HIERARCH ESO ISS PBLA13 END 98.4
HIERARCH ESO ISS PBL14 START 124.095
HIERARCH ESO ISS PBL14 END 123.967
HIERARCH ESO ISS PBLA14 START 75.969
HIERARCH ESO ISS PBLA14 END 76.027
HIERARCH ESO ISS PBL23 START 57.299
HIERARCH ESO ISS PBL23 END 57.261
HIERARCH ESO ISS PBLA23 START 60.1
HIERARCH ESO ISS PBLA23 END 60.2
HIERARCH ESO ISS PBL24 START 90.454
HIERARCH ESO ISS PBL24 END 90.448
HIERARCH ESO ISS PBLA24 START 32.261
HIERARCH ESO ISS PBLA24 END 32.327
HIERARCH ESO ISS PBL34 START 47.983
HIERARCH ESO ISS PBL34 END 47.983
HIERARCH ESO ISS PBLA34 START 358.313
HIERARCH ESO ISS PBLA34 END 358.425
HIERARCH ESO ISS AMBI TAU0 START 0.01005
HIERARCH ESO ISS AMBI TAU0 END 0.01159
HIERARCH ESO ISS AMBI TEMP 14.22
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.45