Exposure
ID
MATIS.2021-11-12T06:16:52.177_1
Header ID
MATIS.2021-11-12T06:16:52.177
Date updated
2021-11-12 06:25:54 UTC+0000
Release date
2022-11-12 06:25:54 UTC+0000
UTC Start
2021-11-12 06:16:52.177
UTC End
2021-11-12 06:17:52.153
MJD Start
59530.26171501
MJD End
59530.2624091767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004292
Ambient temperature (°C)
13.32
Seeing (arcsec)
0.5
Observation
ID
48842
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
36578
Name
V IK Tau
RA
58.369964
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 78.1480 77.9610 110.7000 110.7000
A0-J2 122.8670 122.6910 89.0000 88.9000
A0-J3 129.9030 129.9910 51.9340 51.9160
G1-J2 57.9600 57.9810 59.1000 59.0000
G1-J3 111.5350 111.6170 15.1440 15.2500
J2-J3 80.5470 80.4740 345.1950 345.3440
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 59530.26171501
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369964
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 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 78.148
HIERARCH ESO ISS PBL12 END 77.961
HIERARCH ESO ISS PBLA12 START 110.7
HIERARCH ESO ISS PBLA12 END 110.7
HIERARCH ESO ISS PBL13 START 122.867
HIERARCH ESO ISS PBL13 END 122.691
HIERARCH ESO ISS PBLA13 START 89.0
HIERARCH ESO ISS PBLA13 END 88.9
HIERARCH ESO ISS PBL14 START 129.903
HIERARCH ESO ISS PBL14 END 129.991
HIERARCH ESO ISS PBLA14 START 51.934
HIERARCH ESO ISS PBLA14 END 51.916
HIERARCH ESO ISS PBL23 START 57.96
HIERARCH ESO ISS PBL23 END 57.981
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 111.535
HIERARCH ESO ISS PBL24 END 111.617
HIERARCH ESO ISS PBLA24 START 15.144
HIERARCH ESO ISS PBLA24 END 15.25
HIERARCH ESO ISS PBL34 START 80.547
HIERARCH ESO ISS PBL34 END 80.474
HIERARCH ESO ISS PBLA34 START 345.195
HIERARCH ESO ISS PBLA34 END 345.344
HIERARCH ESO ISS AMBI TAU0 START 0.004172
HIERARCH ESO ISS AMBI TAU0 END 0.004412
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.49