Exposure
ID
MATIS.2021-11-12T06:09:39.254_1
Header ID
MATIS.2021-11-12T06:09:39.254
Date updated
2021-11-12 06:21:04 UTC+0000
Release date
2022-11-12 06:21:04 UTC+0000
UTC Start
2021-11-12 06:09:39.254
UTC End
2021-11-12 06:10:39.230
MJD Start
59530.25670433
MJD End
59530.2573984967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0042055
Ambient temperature (°C)
13.29
Seeing (arcsec)
0.505
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 79.4370 79.2570 110.7000 110.7000
A0-J2 124.0480 123.8860 89.3000 89.3000
A0-J3 129.2380 129.3380 52.0660 52.0490
G1-J2 57.7910 57.8180 59.3000 59.3000
G1-J3 110.9700 111.0490 14.4000 14.5080
J2-J3 81.0820 81.0040 344.1730 344.3180
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 59530.25670433
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 79.437
HIERARCH ESO ISS PBL12 END 79.257
HIERARCH ESO ISS PBLA12 START 110.7
HIERARCH ESO ISS PBLA12 END 110.7
HIERARCH ESO ISS PBL13 START 124.048
HIERARCH ESO ISS PBL13 END 123.886
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 89.3
HIERARCH ESO ISS PBL14 START 129.238
HIERARCH ESO ISS PBL14 END 129.338
HIERARCH ESO ISS PBLA14 START 52.066
HIERARCH ESO ISS PBLA14 END 52.049
HIERARCH ESO ISS PBL23 START 57.791
HIERARCH ESO ISS PBL23 END 57.818
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 110.97
HIERARCH ESO ISS PBL24 END 111.049
HIERARCH ESO ISS PBLA24 START 14.4
HIERARCH ESO ISS PBLA24 END 14.508
HIERARCH ESO ISS PBL34 START 81.082
HIERARCH ESO ISS PBL34 END 81.004
HIERARCH ESO ISS PBLA34 START 344.173
HIERARCH ESO ISS PBLA34 END 344.318
HIERARCH ESO ISS AMBI TAU0 START 0.003787
HIERARCH ESO ISS AMBI TAU0 END 0.004624
HIERARCH ESO ISS AMBI TEMP 13.29
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.49