Exposure
ID
MATIS.2025-03-04T03:31:06.898_1
Header ID
MATIS.2025-03-04T03:31:06.898
Date updated
2025-03-04 03:40:55 UTC+0000
Release date
2025-03-04 03:31:06 UTC+0000
UTC Start
2025-03-04 03:31:06.898
UTC End
2025-03-04 03:32:06.906
MJD Start
60738.14660762
MJD End
60738.14730215704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0061600000000000005
Ambient temperature (°C)
14.6
Seeing (arcsec)
0.9299999999999999
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 72.4370 72.2830 138.2000 138.4000
A0-J2 97.8550 97.5140 108.8000 108.9000
A0-C1 18.1070 18.0680 138.2410 138.4510
G1-J2 49.8140 49.7000 63.1000 63.1000
G1-C1 54.3300 54.2150 318.2190 318.4300
J2-C1 82.5790 82.2830 282.5530 282.6730
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 60738.14660762
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 72.437
HIERARCH ESO ISS PBL12 END 72.283
HIERARCH ESO ISS PBLA12 START 138.2
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 97.855
HIERARCH ESO ISS PBL13 END 97.514
HIERARCH ESO ISS PBLA13 START 108.8
HIERARCH ESO ISS PBLA13 END 108.9
HIERARCH ESO ISS PBL14 START 18.107
HIERARCH ESO ISS PBL14 END 18.068
HIERARCH ESO ISS PBLA14 START 138.241
HIERARCH ESO ISS PBLA14 END 138.451
HIERARCH ESO ISS PBL23 START 49.814
HIERARCH ESO ISS PBL23 END 49.7
HIERARCH ESO ISS PBLA23 START 63.1
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 54.33
HIERARCH ESO ISS PBL24 END 54.215
HIERARCH ESO ISS PBLA24 START 318.219
HIERARCH ESO ISS PBLA24 END 318.43
HIERARCH ESO ISS PBL34 START 82.579
HIERARCH ESO ISS PBL34 END 82.283
HIERARCH ESO ISS PBLA34 START 282.553
HIERARCH ESO ISS PBLA34 END 282.673
HIERARCH ESO ISS AMBI TAU0 START 0.00671
HIERARCH ESO ISS AMBI TAU0 END 0.00561
HIERARCH ESO ISS AMBI TEMP 14.6
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 1.0