Exposure
ID
MATIS.2021-08-31T05:25:01.815_1
Header ID
MATIS.2021-08-31T05:25:01.815
Date updated
2021-08-31 05:36:15 UTC+0000
Release date
2022-08-31 05:36:15 UTC+0000
UTC Start
2021-08-31 05:25:01.815
UTC End
2021-08-31 05:26:01.829
MJD Start
59457.22571545
MJD End
59457.2264100565
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0048225
Ambient temperature (°C)
11.87
Seeing (arcsec)
0.795
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 24.6360 24.6530 136.9000 136.9000
A0-D0 21.3530 21.4430 60.0000 60.2000
A0-C1 19.3180 19.3640 115.9220 115.8690
B2-D0 28.7150 28.7190 3.3000 3.5000
B2-C1 9.5680 9.5700 3.2890 3.4590
D0-C1 19.1470 19.1500 183.3470 183.5170
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 59457.22571545
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 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 24.636
HIERARCH ESO ISS PBL12 END 24.653
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 21.353
HIERARCH ESO ISS PBL13 END 21.443
HIERARCH ESO ISS PBLA13 START 60.0
HIERARCH ESO ISS PBLA13 END 60.2
HIERARCH ESO ISS PBL14 START 19.318
HIERARCH ESO ISS PBL14 END 19.364
HIERARCH ESO ISS PBLA14 START 115.922
HIERARCH ESO ISS PBLA14 END 115.869
HIERARCH ESO ISS PBL23 START 28.715
HIERARCH ESO ISS PBL23 END 28.719
HIERARCH ESO ISS PBLA23 START 3.3
HIERARCH ESO ISS PBLA23 END 3.5
HIERARCH ESO ISS PBL24 START 9.568
HIERARCH ESO ISS PBL24 END 9.57
HIERARCH ESO ISS PBLA24 START 3.289
HIERARCH ESO ISS PBLA24 END 3.459
HIERARCH ESO ISS PBL34 START 19.147
HIERARCH ESO ISS PBL34 END 19.15
HIERARCH ESO ISS PBLA34 START 183.347
HIERARCH ESO ISS PBLA34 END 183.517
HIERARCH ESO ISS AMBI TAU0 START 0.004484
HIERARCH ESO ISS AMBI TAU0 END 0.005161
HIERARCH ESO ISS AMBI TEMP 11.87
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.77