Exposure
ID
MATIS.2021-10-28T03:23:32.359_1
Header ID
MATIS.2021-10-28T03:23:32.359
Date updated
2021-10-28 03:40:32 UTC+0000
Release date
2022-10-28 03:40:31 UTC+0000
UTC Start
2021-10-28 03:23:32.359
UTC End
2021-10-28 03:24:32.335
MJD Start
59515.14134675
MJD End
59515.1420409167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003918
Ambient temperature (°C)
12.81
Seeing (arcsec)
0.81
Observation
ID
48666
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
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2980 25.2990 137.6000 137.5000
A0-D0 20.3420 20.4460 76.8000 76.8000
A0-C1 21.0210 21.0520 121.2560 121.1530
B2-D0 23.4760 23.4880 6.7000 6.9000
B2-C1 7.8230 7.8280 6.6430 6.8500
D0-C1 15.6520 15.6610 186.7200 186.9270
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 59515.14134675
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 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 25.298
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 137.6
HIERARCH ESO ISS PBLA12 END 137.5
HIERARCH ESO ISS PBL13 START 20.342
HIERARCH ESO ISS PBL13 END 20.446
HIERARCH ESO ISS PBLA13 START 76.8
HIERARCH ESO ISS PBLA13 END 76.8
HIERARCH ESO ISS PBL14 START 21.021
HIERARCH ESO ISS PBL14 END 21.052
HIERARCH ESO ISS PBLA14 START 121.256
HIERARCH ESO ISS PBLA14 END 121.153
HIERARCH ESO ISS PBL23 START 23.476
HIERARCH ESO ISS PBL23 END 23.488
HIERARCH ESO ISS PBLA23 START 6.7
HIERARCH ESO ISS PBLA23 END 6.9
HIERARCH ESO ISS PBL24 START 7.823
HIERARCH ESO ISS PBL24 END 7.828
HIERARCH ESO ISS PBLA24 START 6.643
HIERARCH ESO ISS PBLA24 END 6.85
HIERARCH ESO ISS PBL34 START 15.652
HIERARCH ESO ISS PBL34 END 15.661
HIERARCH ESO ISS PBLA34 START 186.72
HIERARCH ESO ISS PBLA34 END 186.927
HIERARCH ESO ISS AMBI TAU0 START 0.003966
HIERARCH ESO ISS AMBI TAU0 END 0.00387
HIERARCH ESO ISS AMBI TEMP 12.81
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.8