Exposure
ID
MATIS.2021-08-31T05:34:54.713_1
Header ID
MATIS.2021-08-31T05:34:54.713
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 05:34:54.713
UTC End
2021-08-31 05:35:54.689
MJD Start
59457.2325777
MJD End
59457.2332718667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0039435
Ambient temperature (°C)
11.98
Seeing (arcsec)
0.845
Observation
ID
48042
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.7950 24.8100 136.7000 136.6000
A0-D0 22.2350 22.3250 61.4000 61.6000
A0-C1 19.7620 19.8060 115.4210 115.3750
B2-D0 28.7710 28.7780 5.0000 5.2000
B2-C1 9.5870 9.5890 4.9600 5.1320
D0-C1 19.1840 19.1890 185.0210 185.1930
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 59457.2325777
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME omi Cet
RA 34.835557
DEC -2.97878
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 24.795
HIERARCH ESO ISS PBL12 END 24.81
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 22.235
HIERARCH ESO ISS PBL13 END 22.325
HIERARCH ESO ISS PBLA13 START 61.4
HIERARCH ESO ISS PBLA13 END 61.6
HIERARCH ESO ISS PBL14 START 19.762
HIERARCH ESO ISS PBL14 END 19.806
HIERARCH ESO ISS PBLA14 START 115.421
HIERARCH ESO ISS PBLA14 END 115.375
HIERARCH ESO ISS PBL23 START 28.771
HIERARCH ESO ISS PBL23 END 28.778
HIERARCH ESO ISS PBLA23 START 5.0
HIERARCH ESO ISS PBLA23 END 5.2
HIERARCH ESO ISS PBL24 START 9.587
HIERARCH ESO ISS PBL24 END 9.589
HIERARCH ESO ISS PBLA24 START 4.96
HIERARCH ESO ISS PBLA24 END 5.132
HIERARCH ESO ISS PBL34 START 19.184
HIERARCH ESO ISS PBL34 END 19.189
HIERARCH ESO ISS PBLA34 START 185.021
HIERARCH ESO ISS PBLA34 END 185.193
HIERARCH ESO ISS AMBI TAU0 START 0.004019
HIERARCH ESO ISS AMBI TAU0 END 0.003868
HIERARCH ESO ISS AMBI TEMP 11.98
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.84