Exposure
ID
MATIS.2021-09-16T08:08:58.526_1
Header ID
MATIS.2021-09-16T08:08:58.526
Date updated
2021-09-16 08:21:08 UTC+0000
Release date
2022-09-16 08:21:08 UTC+0000
UTC Start
2021-09-16 08:08:58.526
UTC End
2021-09-16 08:09:58.502
MJD Start
59473.33956627
MJD End
59473.3402604367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001443
Ambient temperature (°C)
8.96
Seeing (arcsec)
1.98
Observation
ID
48240
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
36194
Name
V IK Tau
RA
58.370528
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.2750 67.3280 273.6000 273.5000
K0-D0 89.1260 89.2780 255.9000 255.9000
K0-J3 51.0770 51.0150 324.8880 324.9350
G2-D0 32.3140 32.3770 216.7000 216.8000
G2-J3 53.2830 53.3970 45.1380 45.2080
D0-J3 85.3770 85.5540 41.9380 42.0180
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 59473.33956627
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.370528
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 67.275
HIERARCH ESO ISS PBL12 END 67.328
HIERARCH ESO ISS PBLA12 START 273.6
HIERARCH ESO ISS PBLA12 END 273.5
HIERARCH ESO ISS PBL13 START 89.126
HIERARCH ESO ISS PBL13 END 89.278
HIERARCH ESO ISS PBLA13 START 255.9
HIERARCH ESO ISS PBLA13 END 255.9
HIERARCH ESO ISS PBL14 START 51.077
HIERARCH ESO ISS PBL14 END 51.015
HIERARCH ESO ISS PBLA14 START 324.888
HIERARCH ESO ISS PBLA14 END 324.935
HIERARCH ESO ISS PBL23 START 32.314
HIERARCH ESO ISS PBL23 END 32.377
HIERARCH ESO ISS PBLA23 START 216.7
HIERARCH ESO ISS PBLA23 END 216.8
HIERARCH ESO ISS PBL24 START 53.283
HIERARCH ESO ISS PBL24 END 53.397
HIERARCH ESO ISS PBLA24 START 45.138
HIERARCH ESO ISS PBLA24 END 45.208
HIERARCH ESO ISS PBL34 START 85.377
HIERARCH ESO ISS PBL34 END 85.554
HIERARCH ESO ISS PBLA34 START 41.938
HIERARCH ESO ISS PBLA34 END 42.018
HIERARCH ESO ISS AMBI TAU0 START 0.001443
HIERARCH ESO ISS AMBI TAU0 END 0.001443
HIERARCH ESO ISS AMBI TEMP 8.96
HIERARCH ESO ISS AMBI FWHM START 1.98
HIERARCH ESO ISS AMBI FWHM END 1.98