Exposure
ID
MATIS.2021-09-18T07:42:28.375_1
Header ID
MATIS.2021-09-18T07:42:28.375
Date updated
2021-09-18 07:56:00 UTC+0000
Release date
2022-09-18 07:56:00 UTC+0000
UTC Start
2021-09-18 07:42:28.375
UTC End
2021-09-18 07:43:28.351
MJD Start
59475.32116175
MJD End
59475.3218559167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0027385
Ambient temperature (°C)
13.4
Seeing (arcsec)
1.105
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 66.1020 66.1770 274.6000 274.5000
K0-D0 86.0990 86.2770 256.3000 256.3000
K0-J3 52.1490 52.0930 324.1470 324.1790
G2-D0 31.1810 31.2430 214.7000 214.8000
G2-J3 51.1670 51.2850 43.6960 43.7810
D0-J3 82.1110 82.2920 40.3070 40.4020
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 59475.32116175
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 66.102
HIERARCH ESO ISS PBL12 END 66.177
HIERARCH ESO ISS PBLA12 START 274.6
HIERARCH ESO ISS PBLA12 END 274.5
HIERARCH ESO ISS PBL13 START 86.099
HIERARCH ESO ISS PBL13 END 86.277
HIERARCH ESO ISS PBLA13 START 256.3
HIERARCH ESO ISS PBLA13 END 256.3
HIERARCH ESO ISS PBL14 START 52.149
HIERARCH ESO ISS PBL14 END 52.093
HIERARCH ESO ISS PBLA14 START 324.147
HIERARCH ESO ISS PBLA14 END 324.179
HIERARCH ESO ISS PBL23 START 31.181
HIERARCH ESO ISS PBL23 END 31.243
HIERARCH ESO ISS PBLA23 START 214.7
HIERARCH ESO ISS PBLA23 END 214.8
HIERARCH ESO ISS PBL24 START 51.167
HIERARCH ESO ISS PBL24 END 51.285
HIERARCH ESO ISS PBLA24 START 43.696
HIERARCH ESO ISS PBLA24 END 43.781
HIERARCH ESO ISS PBL34 START 82.111
HIERARCH ESO ISS PBL34 END 82.292
HIERARCH ESO ISS PBLA34 START 40.307
HIERARCH ESO ISS PBLA34 END 40.402
HIERARCH ESO ISS AMBI TAU0 START 0.002717
HIERARCH ESO ISS AMBI TAU0 END 0.00276
HIERARCH ESO ISS AMBI TEMP 13.4
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.1