Exposure
ID
MATIS.2021-09-18T07:49:57.850_1
Header ID
MATIS.2021-09-18T07:49:57.850
Date updated
2021-09-18 08:05:55 UTC+0000
Release date
2022-09-18 08:05:55 UTC+0000
UTC Start
2021-09-18 07:49:57.850
UTC End
2021-09-18 07:50:57.826
MJD Start
59475.326364
MJD End
59475.3270581667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00357
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.82
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 66.6240 66.6890 274.2000 274.1000
K0-D0 87.3780 87.5450 256.2000 256.1000
K0-J3 51.7300 51.6710 324.4150 324.4570
G2-D0 31.6380 31.7000 215.5000 215.7000
G2-J3 52.0290 52.1450 44.3130 44.3960
D0-J3 83.4370 83.6160 41.0010 41.0940
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 59475.326364
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 66.624
HIERARCH ESO ISS PBL12 END 66.689
HIERARCH ESO ISS PBLA12 START 274.2
HIERARCH ESO ISS PBLA12 END 274.1
HIERARCH ESO ISS PBL13 START 87.378
HIERARCH ESO ISS PBL13 END 87.545
HIERARCH ESO ISS PBLA13 START 256.2
HIERARCH ESO ISS PBLA13 END 256.1
HIERARCH ESO ISS PBL14 START 51.73
HIERARCH ESO ISS PBL14 END 51.671
HIERARCH ESO ISS PBLA14 START 324.415
HIERARCH ESO ISS PBLA14 END 324.457
HIERARCH ESO ISS PBL23 START 31.638
HIERARCH ESO ISS PBL23 END 31.7
HIERARCH ESO ISS PBLA23 START 215.5
HIERARCH ESO ISS PBLA23 END 215.7
HIERARCH ESO ISS PBL24 START 52.029
HIERARCH ESO ISS PBL24 END 52.145
HIERARCH ESO ISS PBLA24 START 44.313
HIERARCH ESO ISS PBLA24 END 44.396
HIERARCH ESO ISS PBL34 START 83.437
HIERARCH ESO ISS PBL34 END 83.616
HIERARCH ESO ISS PBLA34 START 41.001
HIERARCH ESO ISS PBLA34 END 41.094
HIERARCH ESO ISS AMBI TAU0 START 0.003626
HIERARCH ESO ISS AMBI TAU0 END 0.003514
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.79