Exposure
ID
MATIS.2021-05-31T02:49:30.312_1
Header ID
MATIS.2021-05-31T02:49:30.312
Date updated
2021-05-31 03:00:36 UTC+0000
Release date
2021-05-31 02:49:30 UTC+0000
UTC Start
2021-05-31 02:49:30.312
UTC End
2021-05-31 02:50:30.372
MJD Start
59365.11771195
MJD End
59365.1184070889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0022455
Ambient temperature (°C)
9.93
Seeing (arcsec)
0.94
Observation
ID
47498
Category
calibrator
Program ID
105.20CV.001
Program Title
IMAGING THE DUSTY DISK IN THE SUPERGIANT B[E] STAR WESTERLUND 1-9
Program Type
Normal
PI / COI
HUMMEL/ SCHOELLER/ CLARK/ FENECH
Target
ID
35628
Name
HD 151078
RA
251.701288
DEC
-39.37708
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.3020 56.2980 10.5000 10.6000
U1-U3 102.3510 102.3470 16.0000 16.1000
U1-U4 127.5920 127.6480 40.5020 40.6910
U2-U3 46.6240 46.6260 22.6000 22.8000
U2-U4 83.7450 83.8370 60.1740 60.3690
U3-U4 54.7330 54.8350 91.4520 91.6080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20CV.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59365.11771195
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 151078
RA 251.701288
DEC -39.37708
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 56.302
HIERARCH ESO ISS PBL12 END 56.298
HIERARCH ESO ISS PBLA12 START 10.5
HIERARCH ESO ISS PBLA12 END 10.6
HIERARCH ESO ISS PBL13 START 102.351
HIERARCH ESO ISS PBL13 END 102.347
HIERARCH ESO ISS PBLA13 START 16.0
HIERARCH ESO ISS PBLA13 END 16.1
HIERARCH ESO ISS PBL14 START 127.592
HIERARCH ESO ISS PBL14 END 127.648
HIERARCH ESO ISS PBLA14 START 40.502
HIERARCH ESO ISS PBLA14 END 40.691
HIERARCH ESO ISS PBL23 START 46.624
HIERARCH ESO ISS PBL23 END 46.626
HIERARCH ESO ISS PBLA23 START 22.6
HIERARCH ESO ISS PBLA23 END 22.8
HIERARCH ESO ISS PBL24 START 83.745
HIERARCH ESO ISS PBL24 END 83.837
HIERARCH ESO ISS PBLA24 START 60.174
HIERARCH ESO ISS PBLA24 END 60.369
HIERARCH ESO ISS PBL34 START 54.733
HIERARCH ESO ISS PBL34 END 54.835
HIERARCH ESO ISS PBLA34 START 91.452
HIERARCH ESO ISS PBLA34 END 91.608
HIERARCH ESO ISS AMBI TAU0 START 0.002039
HIERARCH ESO ISS AMBI TAU0 END 0.002452
HIERARCH ESO ISS AMBI TEMP 9.93
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.93