Exposure
ID
MATIS.2021-08-31T05:26:26.055_1
Header ID
MATIS.2021-08-31T05:26:26.055
Date updated
2021-08-31 05:36:15 UTC+0000
Release date
2022-08-31 05:36:15 UTC+0000
UTC Start
2021-08-31 05:26:26.055
UTC End
2021-08-31 05:27:26.069
MJD Start
59457.22669045
MJD End
59457.2273850565
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0040335
Ambient temperature (°C)
11.88
Seeing (arcsec)
0.885
Observation
ID
48041
Category
science
Program ID
106.21LN.005
Program Title
UNVEILLING THE PROPERTIES OF THE FIRST DUST GRAIN TO FORM AROUND OXYGEN-RICH AGB STARS
Program Type
Normal
PI / COI
KHOURI/ PALADINI/ MAERCKER/ DE BECK/ VLEMMINGS/ VELILLA PRIETO/ OLOFSSON/ BRUNO
Target
ID
36053
Name
omi Cet
RA
34.835557
DEC
-2.97878
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 24.6590 24.6760 136.9000 136.9000
A0-D0 21.4790 21.5710 60.2000 60.4000
A0-C1 19.3830 19.4290 115.8470 115.7930
B2-D0 28.7210 28.7260 3.6000 3.7000
B2-C1 9.5700 9.5720 3.5260 3.6980
D0-C1 19.1510 19.1550 183.5850 183.7570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59457.22669045
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME omi Cet
RA 34.835557
DEC -2.97878
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 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 24.659
HIERARCH ESO ISS PBL12 END 24.676
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 21.479
HIERARCH ESO ISS PBL13 END 21.571
HIERARCH ESO ISS PBLA13 START 60.2
HIERARCH ESO ISS PBLA13 END 60.4
HIERARCH ESO ISS PBL14 START 19.383
HIERARCH ESO ISS PBL14 END 19.429
HIERARCH ESO ISS PBLA14 START 115.847
HIERARCH ESO ISS PBLA14 END 115.793
HIERARCH ESO ISS PBL23 START 28.721
HIERARCH ESO ISS PBL23 END 28.726
HIERARCH ESO ISS PBLA23 START 3.6
HIERARCH ESO ISS PBLA23 END 3.7
HIERARCH ESO ISS PBL24 START 9.57
HIERARCH ESO ISS PBL24 END 9.572
HIERARCH ESO ISS PBLA24 START 3.526
HIERARCH ESO ISS PBLA24 END 3.698
HIERARCH ESO ISS PBL34 START 19.151
HIERARCH ESO ISS PBL34 END 19.155
HIERARCH ESO ISS PBLA34 START 183.585
HIERARCH ESO ISS PBLA34 END 183.757
HIERARCH ESO ISS AMBI TAU0 START 0.004149
HIERARCH ESO ISS AMBI TAU0 END 0.003918
HIERARCH ESO ISS AMBI TEMP 11.88
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.95