Exposure
ID
MATIS.2021-11-18T07:09:18.321_1
Header ID
MATIS.2021-11-18T07:09:18.321
Date updated
2021-11-18 07:20:50 UTC+0000
Release date
2022-11-18 07:20:50 UTC+0000
UTC Start
2021-11-18 07:09:18.321
UTC End
2021-11-18 07:10:18.297
MJD Start
59536.29812871
MJD End
59536.2988228767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00256
Ambient temperature (°C)
10.59
Seeing (arcsec)
1.12
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 60.9110 60.6410 112.4000 112.5000
A0-J2 103.6060 103.2700 84.6000 84.5000
A0-K0 118.6070 118.4150 65.9540 65.8600
G1-J2 57.3070 57.2700 54.8000 54.8000
G1-K0 88.4900 88.5380 36.0010 35.9910
J2-K0 38.9300 38.9470 7.6170 7.7500
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 59536.29812871
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 60.911
HIERARCH ESO ISS PBL12 END 60.641
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 103.606
HIERARCH ESO ISS PBL13 END 103.27
HIERARCH ESO ISS PBLA13 START 84.6
HIERARCH ESO ISS PBLA13 END 84.5
HIERARCH ESO ISS PBL14 START 118.607
HIERARCH ESO ISS PBL14 END 118.415
HIERARCH ESO ISS PBLA14 START 65.954
HIERARCH ESO ISS PBLA14 END 65.86
HIERARCH ESO ISS PBL23 START 57.307
HIERARCH ESO ISS PBL23 END 57.27
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 88.49
HIERARCH ESO ISS PBL24 END 88.538
HIERARCH ESO ISS PBLA24 START 36.001
HIERARCH ESO ISS PBLA24 END 35.991
HIERARCH ESO ISS PBL34 START 38.93
HIERARCH ESO ISS PBL34 END 38.947
HIERARCH ESO ISS PBLA34 START 7.617
HIERARCH ESO ISS PBLA34 END 7.75
HIERARCH ESO ISS AMBI TAU0 START 0.002511
HIERARCH ESO ISS AMBI TAU0 END 0.002609
HIERARCH ESO ISS AMBI TEMP 10.59
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.12