Exposure
ID
MATIS.2025-03-04T03:25:01.717_1
Header ID
MATIS.2025-03-04T03:25:01.717
Date updated
2025-03-04 03:36:00 UTC+0000
Release date
2025-03-04 03:25:01 UTC+0000
UTC Start
2025-03-04 03:25:01.717
UTC End
2025-03-04 03:26:01.725
MJD Start
60738.14238098
MJD End
60738.143075517044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005356
Ambient temperature (°C)
14.69
Seeing (arcsec)
0.785
Observation
ID
64962
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.3580 73.2040 137.0000 137.2000
A0-J2 99.8680 99.5350 107.9000 108.1000
A0-C1 18.3370 18.2980 137.0080 137.2110
G1-J2 50.4860 50.3760 63.0000 63.0000
G1-C1 55.0220 54.9060 316.9870 317.1900
J2-C1 84.3170 84.0300 281.8560 281.9710
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 60738.14238098
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282805
DEC -16.72296
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 73.358
HIERARCH ESO ISS PBL12 END 73.204
HIERARCH ESO ISS PBLA12 START 137.0
HIERARCH ESO ISS PBLA12 END 137.2
HIERARCH ESO ISS PBL13 START 99.868
HIERARCH ESO ISS PBL13 END 99.535
HIERARCH ESO ISS PBLA13 START 107.9
HIERARCH ESO ISS PBLA13 END 108.1
HIERARCH ESO ISS PBL14 START 18.337
HIERARCH ESO ISS PBL14 END 18.298
HIERARCH ESO ISS PBLA14 START 137.008
HIERARCH ESO ISS PBLA14 END 137.211
HIERARCH ESO ISS PBL23 START 50.486
HIERARCH ESO ISS PBL23 END 50.376
HIERARCH ESO ISS PBLA23 START 63.0
HIERARCH ESO ISS PBLA23 END 63.0
HIERARCH ESO ISS PBL24 START 55.022
HIERARCH ESO ISS PBL24 END 54.906
HIERARCH ESO ISS PBLA24 START 316.987
HIERARCH ESO ISS PBLA24 END 317.19
HIERARCH ESO ISS PBL34 START 84.317
HIERARCH ESO ISS PBL34 END 84.03
HIERARCH ESO ISS PBLA34 START 281.856
HIERARCH ESO ISS PBLA34 END 281.971
HIERARCH ESO ISS AMBI TAU0 START 0.005356
HIERARCH ESO ISS AMBI TAU0 END 0.005356
HIERARCH ESO ISS AMBI TEMP 14.69
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.76