Exposure
ID
MATIS.2021-08-31T05:31:16.187_1
Header ID
MATIS.2021-08-31T05:31:16.187
Date updated
2021-08-31 05:41:02 UTC+0000
Release date
2022-08-31 05:41:02 UTC+0000
UTC Start
2021-08-31 05:31:16.187
UTC End
2021-08-31 05:32:16.205
MJD Start
59457.23004846
MJD End
59457.2307431128
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004305
Ambient temperature (°C)
11.82
Seeing (arcsec)
0.87
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 24.7390 24.7550 136.8000 136.7000
A0-D0 21.9120 22.0020 60.9000 61.1000
A0-C1 19.6010 19.6460 115.5990 115.5480
B2-D0 28.7470 28.7540 4.4000 4.6000
B2-C1 9.5790 9.5810 4.3450 4.5160
D0-C1 19.1690 19.1730 184.4050 184.5760
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 59457.23004846
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 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 24.739
HIERARCH ESO ISS PBL12 END 24.755
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 136.7
HIERARCH ESO ISS PBL13 START 21.912
HIERARCH ESO ISS PBL13 END 22.002
HIERARCH ESO ISS PBLA13 START 60.9
HIERARCH ESO ISS PBLA13 END 61.1
HIERARCH ESO ISS PBL14 START 19.601
HIERARCH ESO ISS PBL14 END 19.646
HIERARCH ESO ISS PBLA14 START 115.599
HIERARCH ESO ISS PBLA14 END 115.548
HIERARCH ESO ISS PBL23 START 28.747
HIERARCH ESO ISS PBL23 END 28.754
HIERARCH ESO ISS PBLA23 START 4.4
HIERARCH ESO ISS PBLA23 END 4.6
HIERARCH ESO ISS PBL24 START 9.579
HIERARCH ESO ISS PBL24 END 9.581
HIERARCH ESO ISS PBLA24 START 4.345
HIERARCH ESO ISS PBLA24 END 4.516
HIERARCH ESO ISS PBL34 START 19.169
HIERARCH ESO ISS PBL34 END 19.173
HIERARCH ESO ISS PBLA34 START 184.405
HIERARCH ESO ISS PBLA34 END 184.576
HIERARCH ESO ISS AMBI TAU0 START 0.004305
HIERARCH ESO ISS AMBI TAU0 END 0.004305
HIERARCH ESO ISS AMBI TEMP 11.82
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87