Exposure
ID
MATIS.2021-11-18T07:10:32.655_1
Header ID
MATIS.2021-11-18T07:10:32.655
Date updated
2021-11-18 07:20:50 UTC+0000
Release date
2022-11-18 07:20:50 UTC+0000
UTC Start
2021-11-18 07:10:32.655
UTC End
2021-11-18 07:11:32.631
MJD Start
59536.29898906
MJD End
59536.2996832267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002463
Ambient temperature (°C)
10.59
Seeing (arcsec)
1.18
Observation
ID
48924
Category
science
Program ID
106.21LN.007
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
36446
Name
V IK Tau
RA
58.369399
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 60.5830 60.3120 112.5000 112.6000
A0-J2 103.1980 102.8600 84.5000 84.4000
A0-K0 118.3740 118.1790 65.8420 65.7480
G1-J2 57.2620 57.2250 54.7000 54.7000
G1-K0 88.5480 88.5960 35.9910 35.9810
J2-K0 38.9500 38.9680 7.7800 7.9130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59536.29898906
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369399
DEC 11.40596
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 60.583
HIERARCH ESO ISS PBL12 END 60.312
HIERARCH ESO ISS PBLA12 START 112.5
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 103.198
HIERARCH ESO ISS PBL13 END 102.86
HIERARCH ESO ISS PBLA13 START 84.5
HIERARCH ESO ISS PBLA13 END 84.4
HIERARCH ESO ISS PBL14 START 118.374
HIERARCH ESO ISS PBL14 END 118.179
HIERARCH ESO ISS PBLA14 START 65.842
HIERARCH ESO ISS PBLA14 END 65.748
HIERARCH ESO ISS PBL23 START 57.262
HIERARCH ESO ISS PBL23 END 57.225
HIERARCH ESO ISS PBLA23 START 54.7
HIERARCH ESO ISS PBLA23 END 54.7
HIERARCH ESO ISS PBL24 START 88.548
HIERARCH ESO ISS PBL24 END 88.596
HIERARCH ESO ISS PBLA24 START 35.991
HIERARCH ESO ISS PBLA24 END 35.981
HIERARCH ESO ISS PBL34 START 38.95
HIERARCH ESO ISS PBL34 END 38.968
HIERARCH ESO ISS PBLA34 START 7.78
HIERARCH ESO ISS PBLA34 END 7.913
HIERARCH ESO ISS AMBI TAU0 START 0.002614
HIERARCH ESO ISS AMBI TAU0 END 0.002312
HIERARCH ESO ISS AMBI TEMP 10.59
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.21