Exposure
ID
MATIS.2025-03-04T03:38:29.916_1
Header ID
MATIS.2025-03-04T03:38:29.916
Date updated
2025-03-04 03:45:48 UTC+0000
Release date
2025-03-04 03:38:29 UTC+0000
UTC Start
2025-03-04 03:38:29.916
UTC End
2025-03-04 03:39:29.924
MJD Start
60738.15173514
MJD End
60738.152429677044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0075065
Ambient temperature (°C)
14.63
Seeing (arcsec)
0.775
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 71.3210 71.1680 139.8000 140.0000
A0-J2 95.3500 95.0000 109.8000 110.0000
A0-C1 17.8280 17.7900 139.7970 140.0170
G1-J2 48.9640 48.8440 63.1000 63.1000
G1-C1 53.4940 53.3790 319.7760 319.9950
J2-C1 80.4070 80.1030 283.4390 283.5650
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 60738.15173514
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 71.321
HIERARCH ESO ISS PBL12 END 71.168
HIERARCH ESO ISS PBLA12 START 139.8
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 95.35
HIERARCH ESO ISS PBL13 END 95.0
HIERARCH ESO ISS PBLA13 START 109.8
HIERARCH ESO ISS PBLA13 END 110.0
HIERARCH ESO ISS PBL14 START 17.828
HIERARCH ESO ISS PBL14 END 17.79
HIERARCH ESO ISS PBLA14 START 139.797
HIERARCH ESO ISS PBLA14 END 140.017
HIERARCH ESO ISS PBL23 START 48.964
HIERARCH ESO ISS PBL23 END 48.844
HIERARCH ESO ISS PBLA23 START 63.1
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 53.494
HIERARCH ESO ISS PBL24 END 53.379
HIERARCH ESO ISS PBLA24 START 319.776
HIERARCH ESO ISS PBLA24 END 319.995
HIERARCH ESO ISS PBL34 START 80.407
HIERARCH ESO ISS PBL34 END 80.103
HIERARCH ESO ISS PBLA34 START 283.439
HIERARCH ESO ISS PBLA34 END 283.565
HIERARCH ESO ISS AMBI TAU0 START 0.007809
HIERARCH ESO ISS AMBI TAU0 END 0.007204
HIERARCH ESO ISS AMBI TEMP 14.63
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.8