Exposure
ID
MATIS.2020-12-18T02:41:42.432_1
Header ID
MATIS.2020-12-18T02:41:42.432
Date updated
2020-12-18 02:50:51 UTC+0000
Release date
2021-12-18 02:50:51 UTC+0000
UTC Start
2020-12-18 02:41:42.432
UTC End
2020-12-18 02:42:42.450
MJD Start
59201.11229667
MJD End
59201.1129913228
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0060375
Ambient temperature (°C)
13.52
Seeing (arcsec)
0.42
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 63.0850 62.9670 272.8000 272.8000
K0-D0 93.0610 92.9600 253.0000 253.0000
K0-J3 49.8190 49.7810 341.2950 341.4350
G2-D0 39.8880 39.8960 220.6000 220.7000
G2-J3 64.5060 64.5070 46.8200 46.8310
D0-J3 104.2500 104.2600 44.4600 44.4760
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 59201.11229667
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 63.085
HIERARCH ESO ISS PBL12 END 62.967
HIERARCH ESO ISS PBLA12 START 272.8
HIERARCH ESO ISS PBLA12 END 272.8
HIERARCH ESO ISS PBL13 START 93.061
HIERARCH ESO ISS PBL13 END 92.96
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 49.819
HIERARCH ESO ISS PBL14 END 49.781
HIERARCH ESO ISS PBLA14 START 341.295
HIERARCH ESO ISS PBLA14 END 341.435
HIERARCH ESO ISS PBL23 START 39.888
HIERARCH ESO ISS PBL23 END 39.896
HIERARCH ESO ISS PBLA23 START 220.6
HIERARCH ESO ISS PBLA23 END 220.7
HIERARCH ESO ISS PBL24 START 64.506
HIERARCH ESO ISS PBL24 END 64.507
HIERARCH ESO ISS PBLA24 START 46.82
HIERARCH ESO ISS PBLA24 END 46.831
HIERARCH ESO ISS PBL34 START 104.25
HIERARCH ESO ISS PBL34 END 104.26
HIERARCH ESO ISS PBLA34 START 44.46
HIERARCH ESO ISS PBLA34 END 44.476
HIERARCH ESO ISS AMBI TAU0 START 0.006645
HIERARCH ESO ISS AMBI TAU0 END 0.00543
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.43