Exposure
ID
MATIS.2021-09-04T09:03:08.097_1
Header ID
MATIS.2021-09-04T09:03:08.097
Date updated
2021-09-04 09:16:16 UTC+0000
Release date
2022-09-04 09:16:16 UTC+0000
UTC Start
2021-09-04 09:03:08.097
UTC End
2021-09-04 09:04:08.111
MJD Start
59461.37717705
MJD End
59461.3778716565
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004858
Ambient temperature (°C)
11.04
Seeing (arcsec)
0.755
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 83.9450 83.8110 116.8000 116.9000
A0-J2 124.8430 124.6940 93.4000 93.5000
A0-J3 132.0450 132.0790 50.3740 50.4060
G1-J2 58.2270 58.2290 58.6000 58.6000
G1-J3 124.9530 124.9950 12.3680 12.4750
J2-J3 94.5090 94.4620 345.9640 346.0980
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 59461.37717705
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 83.945
HIERARCH ESO ISS PBL12 END 83.811
HIERARCH ESO ISS PBLA12 START 116.8
HIERARCH ESO ISS PBLA12 END 116.9
HIERARCH ESO ISS PBL13 START 124.843
HIERARCH ESO ISS PBL13 END 124.694
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.5
HIERARCH ESO ISS PBL14 START 132.045
HIERARCH ESO ISS PBL14 END 132.079
HIERARCH ESO ISS PBLA14 START 50.374
HIERARCH ESO ISS PBLA14 END 50.406
HIERARCH ESO ISS PBL23 START 58.227
HIERARCH ESO ISS PBL23 END 58.229
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 124.953
HIERARCH ESO ISS PBL24 END 124.995
HIERARCH ESO ISS PBLA24 START 12.368
HIERARCH ESO ISS PBLA24 END 12.475
HIERARCH ESO ISS PBL34 START 94.509
HIERARCH ESO ISS PBL34 END 94.462
HIERARCH ESO ISS PBLA34 START 345.964
HIERARCH ESO ISS PBLA34 END 346.098
HIERARCH ESO ISS AMBI TAU0 START 0.00491
HIERARCH ESO ISS AMBI TAU0 END 0.004806
HIERARCH ESO ISS AMBI TEMP 11.04
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.76