Exposure
ID
MATIS.2021-08-31T05:38:41.957_1
Header ID
MATIS.2021-08-31T05:38:41.957
Date updated
2021-08-31 05:50:58 UTC+0000
Release date
2022-08-31 05:50:58 UTC+0000
UTC Start
2021-08-31 05:38:41.957
UTC End
2021-08-31 05:39:41.975
MJD Start
59457.23520783
MJD End
59457.2359024828
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004879
Ambient temperature (°C)
12.0
Seeing (arcsec)
0.815
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 24.8500 24.8650 136.6000 136.5000
A0-D0 22.5680 22.6570 61.9000 62.1000
A0-C1 19.9240 19.9670 115.2480 115.2020
B2-D0 28.7980 28.8060 5.6000 5.8000
B2-C1 9.5960 9.5980 5.5970 5.7660
D0-C1 19.2030 19.2080 185.6580 185.8280
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 59457.23520783
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 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 24.85
HIERARCH ESO ISS PBL12 END 24.865
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 22.568
HIERARCH ESO ISS PBL13 END 22.657
HIERARCH ESO ISS PBLA13 START 61.9
HIERARCH ESO ISS PBLA13 END 62.1
HIERARCH ESO ISS PBL14 START 19.924
HIERARCH ESO ISS PBL14 END 19.967
HIERARCH ESO ISS PBLA14 START 115.248
HIERARCH ESO ISS PBLA14 END 115.202
HIERARCH ESO ISS PBL23 START 28.798
HIERARCH ESO ISS PBL23 END 28.806
HIERARCH ESO ISS PBLA23 START 5.6
HIERARCH ESO ISS PBLA23 END 5.8
HIERARCH ESO ISS PBL24 START 9.596
HIERARCH ESO ISS PBL24 END 9.598
HIERARCH ESO ISS PBLA24 START 5.597
HIERARCH ESO ISS PBLA24 END 5.766
HIERARCH ESO ISS PBL34 START 19.203
HIERARCH ESO ISS PBL34 END 19.208
HIERARCH ESO ISS PBLA34 START 185.658
HIERARCH ESO ISS PBLA34 END 185.828
HIERARCH ESO ISS AMBI TAU0 START 0.005434
HIERARCH ESO ISS AMBI TAU0 END 0.004324
HIERARCH ESO ISS AMBI TEMP 12.0
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.81