Exposure
ID
MATIS.2021-09-16T08:03:54.410_1
Header ID
MATIS.2021-09-16T08:03:54.410
Date updated
2021-09-16 08:16:02 UTC+0000
Release date
2022-09-16 08:16:02 UTC+0000
UTC Start
2021-09-16 08:03:54.410
UTC End
2021-09-16 08:04:54.386
MJD Start
59473.33604641
MJD End
59473.3367405767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001532
Ambient temperature (°C)
8.93
Seeing (arcsec)
1.825
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 66.9980 67.0560 273.8000 273.8000
K0-D0 88.3560 88.5140 256.0000 256.0000
K0-J3 51.3780 51.3180 324.6640 324.7080
G2-D0 32.0080 32.0700 216.2000 216.3000
G2-J3 52.7190 52.8330 44.7790 44.8530
D0-J3 84.5030 84.6790 41.5280 41.6120
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 59473.33604641
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 66.998
HIERARCH ESO ISS PBL12 END 67.056
HIERARCH ESO ISS PBLA12 START 273.8
HIERARCH ESO ISS PBLA12 END 273.8
HIERARCH ESO ISS PBL13 START 88.356
HIERARCH ESO ISS PBL13 END 88.514
HIERARCH ESO ISS PBLA13 START 256.0
HIERARCH ESO ISS PBLA13 END 256.0
HIERARCH ESO ISS PBL14 START 51.378
HIERARCH ESO ISS PBL14 END 51.318
HIERARCH ESO ISS PBLA14 START 324.664
HIERARCH ESO ISS PBLA14 END 324.708
HIERARCH ESO ISS PBL23 START 32.008
HIERARCH ESO ISS PBL23 END 32.07
HIERARCH ESO ISS PBLA23 START 216.2
HIERARCH ESO ISS PBLA23 END 216.3
HIERARCH ESO ISS PBL24 START 52.719
HIERARCH ESO ISS PBL24 END 52.833
HIERARCH ESO ISS PBLA24 START 44.779
HIERARCH ESO ISS PBLA24 END 44.853
HIERARCH ESO ISS PBL34 START 84.503
HIERARCH ESO ISS PBL34 END 84.679
HIERARCH ESO ISS PBLA34 START 41.528
HIERARCH ESO ISS PBLA34 END 41.612
HIERARCH ESO ISS AMBI TAU0 START 0.001406
HIERARCH ESO ISS AMBI TAU0 END 0.001658
HIERARCH ESO ISS AMBI TEMP 8.93
HIERARCH ESO ISS AMBI FWHM START 1.68
HIERARCH ESO ISS AMBI FWHM END 1.97