Exposure
ID
MATIS.2020-12-18T01:39:46.564_1
Header ID
MATIS.2020-12-18T01:39:46.564
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 01:39:46.564
UTC End
2020-12-18 01:40:46.582
MJD Start
59201.06928894
MJD End
59201.0699835928
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0061155
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.84
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 67.8170 67.7790 271.8000 271.8000
K0-D0 95.9720 95.9750 252.7000 252.8000
K0-J3 52.3360 52.2940 333.6970 333.8020
G2-D0 38.8170 38.8430 217.9000 218.0000
G2-J3 63.1940 63.2330 44.8840 44.9330
D0-J3 101.8340 101.9000 42.2450 42.2980
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 59201.06928894
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 67.817
HIERARCH ESO ISS PBL12 END 67.779
HIERARCH ESO ISS PBLA12 START 271.8
HIERARCH ESO ISS PBLA12 END 271.8
HIERARCH ESO ISS PBL13 START 95.972
HIERARCH ESO ISS PBL13 END 95.975
HIERARCH ESO ISS PBLA13 START 252.7
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 52.336
HIERARCH ESO ISS PBL14 END 52.294
HIERARCH ESO ISS PBLA14 START 333.697
HIERARCH ESO ISS PBLA14 END 333.802
HIERARCH ESO ISS PBL23 START 38.817
HIERARCH ESO ISS PBL23 END 38.843
HIERARCH ESO ISS PBLA23 START 217.9
HIERARCH ESO ISS PBLA23 END 218.0
HIERARCH ESO ISS PBL24 START 63.194
HIERARCH ESO ISS PBL24 END 63.233
HIERARCH ESO ISS PBLA24 START 44.884
HIERARCH ESO ISS PBLA24 END 44.933
HIERARCH ESO ISS PBL34 START 101.834
HIERARCH ESO ISS PBL34 END 101.9
HIERARCH ESO ISS PBLA34 START 42.245
HIERARCH ESO ISS PBLA34 END 42.298
HIERARCH ESO ISS AMBI TAU0 START 0.005919
HIERARCH ESO ISS AMBI TAU0 END 0.006312
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.77