Exposure
ID
MATIS.2021-10-22T23:53:21.611_1
Header ID
MATIS.2021-10-22T23:53:21.611
Date updated
2021-10-23 00:08:03 UTC+0000
Release date
2021-10-22 23:53:21 UTC+0000
UTC Start
2021-10-22 23:53:21.611
UTC End
2021-10-22 23:54:21.671
MJD Start
59509.99538902
MJD End
59509.9960841589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004435
Ambient temperature (°C)
12.04
Seeing (arcsec)
0.73
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 24.9350 24.9330 172.5000 172.6000
A0-D0 22.8000 22.7190 98.9000 99.0000
A0-C1 20.1280 20.1100 151.2530 151.4890
B2-D0 28.6520 28.6060 42.3000 42.3000
B2-C1 9.5460 9.5310 42.2110 42.2500
D0-C1 19.1050 19.0750 222.2730 222.3130
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 59509.99538902
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 24.935
HIERARCH ESO ISS PBL12 END 24.933
HIERARCH ESO ISS PBLA12 START 172.5
HIERARCH ESO ISS PBLA12 END 172.6
HIERARCH ESO ISS PBL13 START 22.8
HIERARCH ESO ISS PBL13 END 22.719
HIERARCH ESO ISS PBLA13 START 98.9
HIERARCH ESO ISS PBLA13 END 99.0
HIERARCH ESO ISS PBL14 START 20.128
HIERARCH ESO ISS PBL14 END 20.11
HIERARCH ESO ISS PBLA14 START 151.253
HIERARCH ESO ISS PBLA14 END 151.489
HIERARCH ESO ISS PBL23 START 28.652
HIERARCH ESO ISS PBL23 END 28.606
HIERARCH ESO ISS PBLA23 START 42.3
HIERARCH ESO ISS PBLA23 END 42.3
HIERARCH ESO ISS PBL24 START 9.546
HIERARCH ESO ISS PBL24 END 9.531
HIERARCH ESO ISS PBLA24 START 42.211
HIERARCH ESO ISS PBLA24 END 42.25
HIERARCH ESO ISS PBL34 START 19.105
HIERARCH ESO ISS PBL34 END 19.075
HIERARCH ESO ISS PBLA34 START 222.273
HIERARCH ESO ISS PBLA34 END 222.313
HIERARCH ESO ISS AMBI TAU0 START 0.004461
HIERARCH ESO ISS AMBI TAU0 END 0.004409
HIERARCH ESO ISS AMBI TEMP 12.04
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.82