Exposure
ID
MATIS.2021-11-18T06:56:50.276_1
Header ID
MATIS.2021-11-18T06:56:50.276
Date updated
2021-11-18 07:06:43 UTC+0000
Release date
2022-11-18 07:06:43 UTC+0000
UTC Start
2021-11-18 06:56:50.276
UTC End
2021-11-18 06:57:50.252
MJD Start
59536.28947079
MJD End
59536.2901649567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002791
Ambient temperature (°C)
10.74
Seeing (arcsec)
1.095
Observation
ID
48924
Category
science
Program ID
106.21LN.007
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
36446
Name
V IK Tau
RA
58.369399
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 64.1490 63.8900 111.9000 111.9000
A0-J2 107.5700 107.2580 85.4000 85.3000
A0-K0 120.8190 120.6490 67.0360 66.9490
G1-J2 57.7050 57.6760 55.7000 55.7000
G1-K0 87.8540 87.9090 36.0520 36.0500
J2-K0 38.7450 38.7580 5.9430 6.0790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59536.28947079
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369399
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 64.149
HIERARCH ESO ISS PBL12 END 63.89
HIERARCH ESO ISS PBLA12 START 111.9
HIERARCH ESO ISS PBLA12 END 111.9
HIERARCH ESO ISS PBL13 START 107.57
HIERARCH ESO ISS PBL13 END 107.258
HIERARCH ESO ISS PBLA13 START 85.4
HIERARCH ESO ISS PBLA13 END 85.3
HIERARCH ESO ISS PBL14 START 120.819
HIERARCH ESO ISS PBL14 END 120.649
HIERARCH ESO ISS PBLA14 START 67.036
HIERARCH ESO ISS PBLA14 END 66.949
HIERARCH ESO ISS PBL23 START 57.705
HIERARCH ESO ISS PBL23 END 57.676
HIERARCH ESO ISS PBLA23 START 55.7
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 87.854
HIERARCH ESO ISS PBL24 END 87.909
HIERARCH ESO ISS PBLA24 START 36.052
HIERARCH ESO ISS PBLA24 END 36.05
HIERARCH ESO ISS PBL34 START 38.745
HIERARCH ESO ISS PBL34 END 38.758
HIERARCH ESO ISS PBLA34 START 5.943
HIERARCH ESO ISS PBLA34 END 6.079
HIERARCH ESO ISS AMBI TAU0 START 0.002512
HIERARCH ESO ISS AMBI TAU0 END 0.00307
HIERARCH ESO ISS AMBI TEMP 10.74
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.03