Exposure
ID
MATIS.2025-05-20T06:45:03.305_1
Header ID
MATIS.2025-05-20T06:45:03.305
Date updated
2025-05-20 06:56:01 UTC+0000
Release date
2025-05-20 06:45:03 UTC+0000
UTC Start
2025-05-20 06:45:03.305
UTC End
2025-05-20 06:46:03.365
MJD Start
60815.28128825
MJD End
60815.281983388886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007533
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.63
Observation
ID
67468
Category
calibrator
Program ID
111.24JR.001
Program Title
UNVEILING THE DUST FACTORY: IMAGING WR118
Program Type
GTO
PI / COI
MILLOUR / MATTER / LAMBERTS / LOPEZ / CRUZALEBES / DREVON / SOULAIN
Target
ID
50187
Name
alf Sct
RA
278.800549
DEC
-8.24584
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1350 25.1260 138.6000 138.7000
A0-D0 30.9550 30.9890 69.7000 69.8000
A0-C1 22.6100 22.6130 113.4690 113.5080
B2-D0 32.1020 32.1210 22.8000 22.9000
B2-C1 10.6940 10.7000 22.7290 22.8500
D0-C1 21.4080 21.4210 202.7960 202.9170
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24JR.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60815.28128825
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Sct
RA 278.800549
DEC -8.24584
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 B2
HIERARCH ESO ISS CONF STATION3 D0
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 25.135
HIERARCH ESO ISS PBL12 END 25.126
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.7
HIERARCH ESO ISS PBL13 START 30.955
HIERARCH ESO ISS PBL13 END 30.989
HIERARCH ESO ISS PBLA13 START 69.7
HIERARCH ESO ISS PBLA13 END 69.8
HIERARCH ESO ISS PBL14 START 22.61
HIERARCH ESO ISS PBL14 END 22.613
HIERARCH ESO ISS PBLA14 START 113.469
HIERARCH ESO ISS PBLA14 END 113.508
HIERARCH ESO ISS PBL23 START 32.102
HIERARCH ESO ISS PBL23 END 32.121
HIERARCH ESO ISS PBLA23 START 22.8
HIERARCH ESO ISS PBLA23 END 22.9
HIERARCH ESO ISS PBL24 START 10.694
HIERARCH ESO ISS PBL24 END 10.7
HIERARCH ESO ISS PBLA24 START 22.729
HIERARCH ESO ISS PBLA24 END 22.85
HIERARCH ESO ISS PBL34 START 21.408
HIERARCH ESO ISS PBL34 END 21.421
HIERARCH ESO ISS PBLA34 START 202.796
HIERARCH ESO ISS PBLA34 END 202.917
HIERARCH ESO ISS AMBI TAU0 START 0.007533
HIERARCH ESO ISS AMBI TAU0 END 0.007533
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.64