Exposure
ID
MATIS.2025-03-02T01:34:36.776_1
Header ID
MATIS.2025-03-02T01:34:36.776
Date updated
2025-03-02 01:40:36 UTC+0000
Release date
2025-03-02 01:34:36 UTC+0000
UTC Start
2025-03-02 01:34:36.776
UTC End
2025-03-02 01:35:36.836
MJD Start
60736.06570343
MJD End
60736.06639856889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0041
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.755
Observation
ID
64906
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
48336
Name
alf CMa
RA
101.282806
DEC
-16.72296
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.0330 87.9550 120.0000 120.1000
A0-J2 126.5790 126.4670 96.3000 96.4000
A0-K0 126.6620 126.5860 74.4310 74.4950
G1-J2 58.0100 57.9910 58.7000 58.8000
G1-K0 90.4440 90.4490 30.4020 30.4820
J2-K0 48.0290 48.0270 355.4600 355.5730
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 60736.06570343
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282806
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 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 88.033
HIERARCH ESO ISS PBL12 END 87.955
HIERARCH ESO ISS PBLA12 START 120.0
HIERARCH ESO ISS PBLA12 END 120.1
HIERARCH ESO ISS PBL13 START 126.579
HIERARCH ESO ISS PBL13 END 126.467
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 96.4
HIERARCH ESO ISS PBL14 START 126.662
HIERARCH ESO ISS PBL14 END 126.586
HIERARCH ESO ISS PBLA14 START 74.431
HIERARCH ESO ISS PBLA14 END 74.495
HIERARCH ESO ISS PBL23 START 58.01
HIERARCH ESO ISS PBL23 END 57.991
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 90.444
HIERARCH ESO ISS PBL24 END 90.449
HIERARCH ESO ISS PBLA24 START 30.402
HIERARCH ESO ISS PBLA24 END 30.482
HIERARCH ESO ISS PBL34 START 48.029
HIERARCH ESO ISS PBL34 END 48.027
HIERARCH ESO ISS PBLA34 START 355.46
HIERARCH ESO ISS PBLA34 END 355.573
HIERARCH ESO ISS AMBI TAU0 START 0.003906
HIERARCH ESO ISS AMBI TAU0 END 0.004294
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.73