Exposure
ID
MATIS.2021-09-04T09:15:31.122_1
Header ID
MATIS.2021-09-04T09:15:31.122
Date updated
2021-09-04 09:26:15 UTC+0000
Release date
2022-09-04 09:26:15 UTC+0000
UTC Start
2021-09-04 09:15:31.122
UTC End
2021-09-04 09:16:31.140
MJD Start
59461.38577688
MJD End
59461.3864715328
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004221
Ambient temperature (°C)
11.35
Seeing (arcsec)
0.645
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 82.2200 82.0700 117.6000 117.6000
A0-J2 122.8580 122.6790 93.7000 93.7000
A0-J3 132.3460 132.3600 50.6450 50.6560
G1-J2 58.1850 58.1760 58.7000 58.7000
G1-J3 125.4750 125.5190 13.5690 13.6590
J2-J3 93.9630 93.9210 347.5350 347.6590
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 59461.38577688
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 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 82.22
HIERARCH ESO ISS PBL12 END 82.07
HIERARCH ESO ISS PBLA12 START 117.6
HIERARCH ESO ISS PBLA12 END 117.6
HIERARCH ESO ISS PBL13 START 122.858
HIERARCH ESO ISS PBL13 END 122.679
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.7
HIERARCH ESO ISS PBL14 START 132.346
HIERARCH ESO ISS PBL14 END 132.36
HIERARCH ESO ISS PBLA14 START 50.645
HIERARCH ESO ISS PBLA14 END 50.656
HIERARCH ESO ISS PBL23 START 58.185
HIERARCH ESO ISS PBL23 END 58.176
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 125.475
HIERARCH ESO ISS PBL24 END 125.519
HIERARCH ESO ISS PBLA24 START 13.569
HIERARCH ESO ISS PBLA24 END 13.659
HIERARCH ESO ISS PBL34 START 93.963
HIERARCH ESO ISS PBL34 END 93.921
HIERARCH ESO ISS PBLA34 START 347.535
HIERARCH ESO ISS PBLA34 END 347.659
HIERARCH ESO ISS AMBI TAU0 START 0.003724
HIERARCH ESO ISS AMBI TAU0 END 0.004718
HIERARCH ESO ISS AMBI TEMP 11.35
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.67