Exposure
ID
MATIS.2021-09-18T07:52:23.364_1
Header ID
MATIS.2021-09-18T07:52:23.364
Date updated
2021-09-18 08:10:28 UTC+0000
Release date
2022-09-18 08:10:28 UTC+0000
UTC Start
2021-09-18 07:52:23.364
UTC End
2021-09-18 07:53:23.340
MJD Start
59475.32804819
MJD End
59475.3287423567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00329
Ambient temperature (°C)
13.43
Seeing (arcsec)
0.84
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 66.7790 66.8410 274.0000 274.0000
K0-D0 87.7760 87.9390 256.1000 256.1000
K0-J3 51.5900 51.5310 324.5110 324.5550
G2-D0 31.7860 31.8480 215.8000 215.9000
G2-J3 52.3060 52.4210 44.5030 44.5830
D0-J3 83.8640 84.0420 41.2150 41.3060
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 59475.32804819
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 66.779
HIERARCH ESO ISS PBL12 END 66.841
HIERARCH ESO ISS PBLA12 START 274.0
HIERARCH ESO ISS PBLA12 END 274.0
HIERARCH ESO ISS PBL13 START 87.776
HIERARCH ESO ISS PBL13 END 87.939
HIERARCH ESO ISS PBLA13 START 256.1
HIERARCH ESO ISS PBLA13 END 256.1
HIERARCH ESO ISS PBL14 START 51.59
HIERARCH ESO ISS PBL14 END 51.531
HIERARCH ESO ISS PBLA14 START 324.511
HIERARCH ESO ISS PBLA14 END 324.555
HIERARCH ESO ISS PBL23 START 31.786
HIERARCH ESO ISS PBL23 END 31.848
HIERARCH ESO ISS PBLA23 START 215.8
HIERARCH ESO ISS PBLA23 END 215.9
HIERARCH ESO ISS PBL24 START 52.306
HIERARCH ESO ISS PBL24 END 52.421
HIERARCH ESO ISS PBLA24 START 44.503
HIERARCH ESO ISS PBLA24 END 44.583
HIERARCH ESO ISS PBL34 START 83.864
HIERARCH ESO ISS PBL34 END 84.042
HIERARCH ESO ISS PBLA34 START 41.215
HIERARCH ESO ISS PBLA34 END 41.306
HIERARCH ESO ISS AMBI TAU0 START 0.003514
HIERARCH ESO ISS AMBI TAU0 END 0.003066
HIERARCH ESO ISS AMBI TEMP 13.43
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.89