Exposure
ID
MATIS.2020-12-18T01:42:15.170_1
Header ID
MATIS.2020-12-18T01:42:15.170
Date updated
2020-12-18 01:51:20 UTC+0000
Release date
2021-12-18 01:51:19 UTC+0000
UTC Start
2020-12-18 01:42:15.170
UTC End
2020-12-18 01:43:15.188
MJD Start
59201.07100891
MJD End
59201.0717035628
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0058535
Ambient temperature (°C)
13.46
Seeing (arcsec)
0.745
Observation
ID
46181
Category
science
Program ID
106.21LN.006
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
34770
Name
omi Cet
RA
34.836669
DEC
-2.97874
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.7210 67.6800 271.8000 271.9000
K0-D0 95.9780 95.9770 252.8000 252.8000
K0-J3 52.2330 52.1910 333.9570 334.0700
G2-D0 38.8800 38.9060 218.1000 218.2000
G2-J3 63.2900 63.3290 45.0030 45.0560
D0-J3 101.9950 102.0600 42.3750 42.4330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59201.07100891
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME omi Cet
RA 34.836669
DEC -2.97874
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 67.721
HIERARCH ESO ISS PBL12 END 67.68
HIERARCH ESO ISS PBLA12 START 271.8
HIERARCH ESO ISS PBLA12 END 271.9
HIERARCH ESO ISS PBL13 START 95.978
HIERARCH ESO ISS PBL13 END 95.977
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 52.233
HIERARCH ESO ISS PBL14 END 52.191
HIERARCH ESO ISS PBLA14 START 333.957
HIERARCH ESO ISS PBLA14 END 334.07
HIERARCH ESO ISS PBL23 START 38.88
HIERARCH ESO ISS PBL23 END 38.906
HIERARCH ESO ISS PBLA23 START 218.1
HIERARCH ESO ISS PBLA23 END 218.2
HIERARCH ESO ISS PBL24 START 63.29
HIERARCH ESO ISS PBL24 END 63.329
HIERARCH ESO ISS PBLA24 START 45.003
HIERARCH ESO ISS PBLA24 END 45.056
HIERARCH ESO ISS PBL34 START 101.995
HIERARCH ESO ISS PBL34 END 102.06
HIERARCH ESO ISS PBLA34 START 42.375
HIERARCH ESO ISS PBLA34 END 42.433
HIERARCH ESO ISS AMBI TAU0 START 0.006252
HIERARCH ESO ISS AMBI TAU0 END 0.005455
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.79