Exposure
ID
MATIS.2021-09-04T09:01:44.969_1
Header ID
MATIS.2021-09-04T09:01:44.969
Date updated
2021-09-04 09:11:04 UTC+0000
Release date
2022-09-04 09:11:03 UTC+0000
UTC Start
2021-09-04 09:01:44.969
UTC End
2021-09-04 09:02:44.983
MJD Start
59461.37621492
MJD End
59461.3769095265
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044335
Ambient temperature (°C)
11.09
Seeing (arcsec)
0.72
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 84.1270 83.9940 116.7000 116.8000
A0-J2 125.0420 124.8960 93.4000 93.4000
A0-J3 131.9970 132.0330 50.3470 50.3650
G1-J2 58.2240 58.2270 58.6000 58.6000
G1-J3 124.8960 124.9380 12.2390 12.3310
J2-J3 94.5730 94.5260 345.8000 345.9190
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 59461.37621492
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 84.127
HIERARCH ESO ISS PBL12 END 83.994
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 116.8
HIERARCH ESO ISS PBL13 START 125.042
HIERARCH ESO ISS PBL13 END 124.896
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 131.997
HIERARCH ESO ISS PBL14 END 132.033
HIERARCH ESO ISS PBLA14 START 50.347
HIERARCH ESO ISS PBLA14 END 50.365
HIERARCH ESO ISS PBL23 START 58.224
HIERARCH ESO ISS PBL23 END 58.227
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 124.896
HIERARCH ESO ISS PBL24 END 124.938
HIERARCH ESO ISS PBLA24 START 12.239
HIERARCH ESO ISS PBLA24 END 12.331
HIERARCH ESO ISS PBL34 START 94.573
HIERARCH ESO ISS PBL34 END 94.526
HIERARCH ESO ISS PBLA34 START 345.8
HIERARCH ESO ISS PBLA34 END 345.919
HIERARCH ESO ISS AMBI TAU0 START 0.003957
HIERARCH ESO ISS AMBI TAU0 END 0.00491
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.75