Exposure
ID
MATIS.2025-03-04T03:36:03.471_1
Header ID
MATIS.2025-03-04T03:36:03.471
Date updated
2025-03-04 03:45:48 UTC+0000
Release date
2025-03-04 03:36:03 UTC+0000
UTC Start
2025-03-04 03:36:03.471
UTC End
2025-03-04 03:37:03.479
MJD Start
60738.15004017
MJD End
60738.150734707044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0077375
Ambient temperature (°C)
14.64
Seeing (arcsec)
0.7150000000000001
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 71.6910 71.5350 139.3000 139.5000
A0-J2 96.1830 95.8360 109.5000 109.6000
A0-C1 17.9200 17.8810 139.2770 139.4930
G1-J2 49.2490 49.1300 63.1000 63.1000
G1-C1 53.7690 53.6540 319.2550 319.4720
J2-C1 81.1300 80.8290 283.1430 283.2660
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 60738.15004017
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 71.691
HIERARCH ESO ISS PBL12 END 71.535
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 139.5
HIERARCH ESO ISS PBL13 START 96.183
HIERARCH ESO ISS PBL13 END 95.836
HIERARCH ESO ISS PBLA13 START 109.5
HIERARCH ESO ISS PBLA13 END 109.6
HIERARCH ESO ISS PBL14 START 17.92
HIERARCH ESO ISS PBL14 END 17.881
HIERARCH ESO ISS PBLA14 START 139.277
HIERARCH ESO ISS PBLA14 END 139.493
HIERARCH ESO ISS PBL23 START 49.249
HIERARCH ESO ISS PBL23 END 49.13
HIERARCH ESO ISS PBLA23 START 63.1
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 53.769
HIERARCH ESO ISS PBL24 END 53.654
HIERARCH ESO ISS PBLA24 START 319.255
HIERARCH ESO ISS PBLA24 END 319.472
HIERARCH ESO ISS PBL34 START 81.13
HIERARCH ESO ISS PBL34 END 80.829
HIERARCH ESO ISS PBLA34 START 283.143
HIERARCH ESO ISS PBLA34 END 283.266
HIERARCH ESO ISS AMBI TAU0 START 0.007666
HIERARCH ESO ISS AMBI TAU0 END 0.007809
HIERARCH ESO ISS AMBI TEMP 14.64
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.75