Exposure
ID
MATIS.2021-10-22T23:55:49.341_1
Header ID
MATIS.2021-10-22T23:55:49.341
Date updated
2021-10-23 00:08:03 UTC+0000
Release date
2021-10-22 23:55:49 UTC+0000
UTC Start
2021-10-22 23:55:49.341
UTC End
2021-10-22 23:56:49.401
MJD Start
59509.99709885
MJD End
59509.9977939889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004635
Ambient temperature (°C)
12.12
Seeing (arcsec)
0.75
Observation
ID
48604
Category
calibrator
Program ID
108.2272.001
Program Title
UNVEILING THE DUST FACTORY: IMAGING WR118
Program Type
GTO
PI / COI
MILLOUR/ SOULAIN/ MATTER/ LAMBERTS/ DREVON/ BRUNO/ CRUZALEBES
Target
ID
36416
Name
HD_162744
RA
268.512866
DEC
-33.47285
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 24.9300 24.9280 172.9000 173.1000
A0-D0 22.6000 22.5180 99.3000 99.5000
A0-C1 20.0840 20.0660 151.8280 152.0620
B2-D0 28.5410 28.4960 42.3000 42.4000
B2-C1 9.5100 9.4950 42.3080 42.3470
D0-C1 19.0320 19.0010 222.3710 222.4090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.2272.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59509.99709885
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_162744
RA 268.512866
DEC -33.47285
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 24.93
HIERARCH ESO ISS PBL12 END 24.928
HIERARCH ESO ISS PBLA12 START 172.9
HIERARCH ESO ISS PBLA12 END 173.1
HIERARCH ESO ISS PBL13 START 22.6
HIERARCH ESO ISS PBL13 END 22.518
HIERARCH ESO ISS PBLA13 START 99.3
HIERARCH ESO ISS PBLA13 END 99.5
HIERARCH ESO ISS PBL14 START 20.084
HIERARCH ESO ISS PBL14 END 20.066
HIERARCH ESO ISS PBLA14 START 151.828
HIERARCH ESO ISS PBLA14 END 152.062
HIERARCH ESO ISS PBL23 START 28.541
HIERARCH ESO ISS PBL23 END 28.496
HIERARCH ESO ISS PBLA23 START 42.3
HIERARCH ESO ISS PBLA23 END 42.4
HIERARCH ESO ISS PBL24 START 9.51
HIERARCH ESO ISS PBL24 END 9.495
HIERARCH ESO ISS PBLA24 START 42.308
HIERARCH ESO ISS PBLA24 END 42.347
HIERARCH ESO ISS PBL34 START 19.032
HIERARCH ESO ISS PBL34 END 19.001
HIERARCH ESO ISS PBLA34 START 222.371
HIERARCH ESO ISS PBLA34 END 222.409
HIERARCH ESO ISS AMBI TAU0 START 0.004278
HIERARCH ESO ISS AMBI TAU0 END 0.004992
HIERARCH ESO ISS AMBI TEMP 12.12
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.73