Exposure
ID
MATIS.2025-03-22T02:07:10.541_1
Header ID
MATIS.2025-03-22T02:07:10.541
Date updated
2025-03-22 02:15:48 UTC+0000
Release date
2025-03-22 02:07:10 UTC+0000
UTC Start
2025-03-22 02:07:10.541
UTC End
2025-03-22 02:08:10.549
MJD Start
60756.08831645
MJD End
60756.08901098704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0057475
Ambient temperature (°C)
15.63
Seeing (arcsec)
0.6699999999999999
Observation
ID
65771
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
48938
Name
alf CMa
RA
101.282799
DEC
-16.72297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 74.4290 74.2730 135.6000 135.8000
A0-J2 102.1510 101.8230 107.0000 107.1000
A0-K0 105.7540 105.4450 80.3090 80.3560
G1-J2 51.2360 51.1290 62.9000 62.9000
G1-K0 88.1120 88.0590 36.3160 36.3440
J2-K0 48.1310 48.1350 7.8310 7.9420
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 60756.08831645
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282799
DEC -16.72297
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 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 74.429
HIERARCH ESO ISS PBL12 END 74.273
HIERARCH ESO ISS PBLA12 START 135.6
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 102.151
HIERARCH ESO ISS PBL13 END 101.823
HIERARCH ESO ISS PBLA13 START 107.0
HIERARCH ESO ISS PBLA13 END 107.1
HIERARCH ESO ISS PBL14 START 105.754
HIERARCH ESO ISS PBL14 END 105.445
HIERARCH ESO ISS PBLA14 START 80.309
HIERARCH ESO ISS PBLA14 END 80.356
HIERARCH ESO ISS PBL23 START 51.236
HIERARCH ESO ISS PBL23 END 51.129
HIERARCH ESO ISS PBLA23 START 62.9
HIERARCH ESO ISS PBLA23 END 62.9
HIERARCH ESO ISS PBL24 START 88.112
HIERARCH ESO ISS PBL24 END 88.059
HIERARCH ESO ISS PBLA24 START 36.316
HIERARCH ESO ISS PBLA24 END 36.344
HIERARCH ESO ISS PBL34 START 48.131
HIERARCH ESO ISS PBL34 END 48.135
HIERARCH ESO ISS PBLA34 START 7.831
HIERARCH ESO ISS PBLA34 END 7.942
HIERARCH ESO ISS AMBI TAU0 START 0.005412
HIERARCH ESO ISS AMBI TAU0 END 0.006083
HIERARCH ESO ISS AMBI TEMP 15.63
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.59