Exposure
ID
MATIS.2021-09-09T08:04:42.954_1
Header ID
MATIS.2021-09-09T08:04:42.954
Date updated
2021-09-09 08:16:57 UTC+0000
Release date
2022-09-09 08:16:57 UTC+0000
UTC Start
2021-09-09 08:04:42.954
UTC End
2021-09-09 08:05:42.968
MJD Start
59466.33660826
MJD End
59466.3373028665
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007768
Ambient temperature (°C)
12.33
Seeing (arcsec)
0.455
Observation
ID
48117
Category
science
Program ID
106.21LN.007
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
36105
Name
omi Cet
RA
34.836113
DEC
-2.97878
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.1100 88.0260 115.0000 115.0000
A0-J2 128.6850 128.6300 92.8000 92.9000
A0-J3 129.6600 129.7490 48.9960 49.0530
G1-J2 57.5640 57.5970 57.7000 57.7000
G1-J3 123.5560 123.5870 8.3570 8.4770
J2-J3 96.4660 96.4110 341.4550 341.5750
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59466.33660826
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME omi Cet
RA 34.836113
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 88.11
HIERARCH ESO ISS PBL12 END 88.026
HIERARCH ESO ISS PBLA12 START 115.0
HIERARCH ESO ISS PBLA12 END 115.0
HIERARCH ESO ISS PBL13 START 128.685
HIERARCH ESO ISS PBL13 END 128.63
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 129.66
HIERARCH ESO ISS PBL14 END 129.749
HIERARCH ESO ISS PBLA14 START 48.996
HIERARCH ESO ISS PBLA14 END 49.053
HIERARCH ESO ISS PBL23 START 57.564
HIERARCH ESO ISS PBL23 END 57.597
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 123.556
HIERARCH ESO ISS PBL24 END 123.587
HIERARCH ESO ISS PBLA24 START 8.357
HIERARCH ESO ISS PBLA24 END 8.477
HIERARCH ESO ISS PBL34 START 96.466
HIERARCH ESO ISS PBL34 END 96.411
HIERARCH ESO ISS PBLA34 START 341.455
HIERARCH ESO ISS PBLA34 END 341.575
HIERARCH ESO ISS AMBI TAU0 START 0.00759
HIERARCH ESO ISS AMBI TAU0 END 0.007946
HIERARCH ESO ISS AMBI TEMP 12.33
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.45