Exposure
ID
MATIS.2021-09-16T08:12:47.083_1
Header ID
MATIS.2021-09-16T08:12:47.083
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 08:12:47.083
UTC End
2021-09-16 08:13:47.059
MJD Start
59473.34221161
MJD End
59473.3429057767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0012935
Ambient temperature (°C)
8.95
Seeing (arcsec)
1.97
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 67.4630 67.5100 273.4000 273.3000
K0-D0 89.6800 89.8230 255.8000 255.8000
K0-J3 50.8460 50.7840 325.0670 325.1170
G2-D0 32.5440 32.6050 217.0000 217.1000
G2-J3 53.7020 53.8130 45.3920 45.4580
D0-J3 86.0290 86.2020 42.2310 42.3060
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 59473.34221161
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 67.463
HIERARCH ESO ISS PBL12 END 67.51
HIERARCH ESO ISS PBLA12 START 273.4
HIERARCH ESO ISS PBLA12 END 273.3
HIERARCH ESO ISS PBL13 START 89.68
HIERARCH ESO ISS PBL13 END 89.823
HIERARCH ESO ISS PBLA13 START 255.8
HIERARCH ESO ISS PBLA13 END 255.8
HIERARCH ESO ISS PBL14 START 50.846
HIERARCH ESO ISS PBL14 END 50.784
HIERARCH ESO ISS PBLA14 START 325.067
HIERARCH ESO ISS PBLA14 END 325.117
HIERARCH ESO ISS PBL23 START 32.544
HIERARCH ESO ISS PBL23 END 32.605
HIERARCH ESO ISS PBLA23 START 217.0
HIERARCH ESO ISS PBLA23 END 217.1
HIERARCH ESO ISS PBL24 START 53.702
HIERARCH ESO ISS PBL24 END 53.813
HIERARCH ESO ISS PBLA24 START 45.392
HIERARCH ESO ISS PBLA24 END 45.458
HIERARCH ESO ISS PBL34 START 86.029
HIERARCH ESO ISS PBL34 END 86.202
HIERARCH ESO ISS PBLA34 START 42.231
HIERARCH ESO ISS PBLA34 END 42.306
HIERARCH ESO ISS AMBI TAU0 START 0.001271
HIERARCH ESO ISS AMBI TAU0 END 0.001316
HIERARCH ESO ISS AMBI TEMP 8.95
HIERARCH ESO ISS AMBI FWHM START 1.97
HIERARCH ESO ISS AMBI FWHM END 1.97