Exposure
ID
MATIS.2025-05-20T06:43:51.420_1
Header ID
MATIS.2025-05-20T06:43:51.420
Date updated
2025-05-20 06:51:15 UTC+0000
Release date
2025-05-20 06:43:51 UTC+0000
UTC Start
2025-05-20 06:43:51.420
UTC End
2025-05-20 06:44:51.480
MJD Start
60815.28045625
MJD End
60815.28115138889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008036999999999999
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.615
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 25.1450 25.1360 138.6000 138.6000
A0-D0 30.9160 30.9490 69.6000 69.7000
A0-C1 22.6060 22.6090 113.4310 113.4680
B2-D0 32.0800 32.0980 22.6000 22.8000
B2-C1 10.6860 10.6920 22.5920 22.7130
D0-C1 21.3930 21.4060 202.6590 202.7800
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 60815.28045625
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 25.145
HIERARCH ESO ISS PBL12 END 25.136
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 30.916
HIERARCH ESO ISS PBL13 END 30.949
HIERARCH ESO ISS PBLA13 START 69.6
HIERARCH ESO ISS PBLA13 END 69.7
HIERARCH ESO ISS PBL14 START 22.606
HIERARCH ESO ISS PBL14 END 22.609
HIERARCH ESO ISS PBLA14 START 113.431
HIERARCH ESO ISS PBLA14 END 113.468
HIERARCH ESO ISS PBL23 START 32.08
HIERARCH ESO ISS PBL23 END 32.098
HIERARCH ESO ISS PBLA23 START 22.6
HIERARCH ESO ISS PBLA23 END 22.8
HIERARCH ESO ISS PBL24 START 10.686
HIERARCH ESO ISS PBL24 END 10.692
HIERARCH ESO ISS PBLA24 START 22.592
HIERARCH ESO ISS PBLA24 END 22.713
HIERARCH ESO ISS PBL34 START 21.393
HIERARCH ESO ISS PBL34 END 21.406
HIERARCH ESO ISS PBLA34 START 202.659
HIERARCH ESO ISS PBLA34 END 202.78
HIERARCH ESO ISS AMBI TAU0 START 0.008541
HIERARCH ESO ISS AMBI TAU0 END 0.007533
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.62