Exposure
ID
MATIS.2025-03-04T03:29:52.620_1
Header ID
MATIS.2025-03-04T03:29:52.620
Date updated
2025-03-04 03:40:55 UTC+0000
Release date
2025-03-04 03:29:52 UTC+0000
UTC Start
2025-03-04 03:29:52.620
UTC End
2025-03-04 03:30:52.680
MJD Start
60738.14574792
MJD End
60738.14644305889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007097
Ambient temperature (°C)
14.63
Seeing (arcsec)
0.85
Observation
ID
64961
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 72.6230 72.4720 138.0000 138.2000
A0-J2 98.2670 97.9340 108.6000 108.7000
A0-C1 18.1530 18.1150 137.9870 138.1930
G1-J2 49.9530 49.8410 63.1000 63.1000
G1-C1 54.4700 54.3570 317.9660 318.1710
J2-C1 82.9350 82.6460 282.4100 282.5260
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 60738.14574792
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282805
DEC -16.72296
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 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 72.623
HIERARCH ESO ISS PBL12 END 72.472
HIERARCH ESO ISS PBLA12 START 138.0
HIERARCH ESO ISS PBLA12 END 138.2
HIERARCH ESO ISS PBL13 START 98.267
HIERARCH ESO ISS PBL13 END 97.934
HIERARCH ESO ISS PBLA13 START 108.6
HIERARCH ESO ISS PBLA13 END 108.7
HIERARCH ESO ISS PBL14 START 18.153
HIERARCH ESO ISS PBL14 END 18.115
HIERARCH ESO ISS PBLA14 START 137.987
HIERARCH ESO ISS PBLA14 END 138.193
HIERARCH ESO ISS PBL23 START 49.953
HIERARCH ESO ISS PBL23 END 49.841
HIERARCH ESO ISS PBLA23 START 63.1
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 54.47
HIERARCH ESO ISS PBL24 END 54.357
HIERARCH ESO ISS PBLA24 START 317.966
HIERARCH ESO ISS PBLA24 END 318.171
HIERARCH ESO ISS PBL34 START 82.935
HIERARCH ESO ISS PBL34 END 82.646
HIERARCH ESO ISS PBLA34 START 282.41
HIERARCH ESO ISS PBLA34 END 282.526
HIERARCH ESO ISS AMBI TAU0 START 0.007097
HIERARCH ESO ISS AMBI TAU0 END 0.007097
HIERARCH ESO ISS AMBI TEMP 14.63
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.86