Exposure
ID
MATIS.2021-09-03T06:31:31.109_1
Header ID
MATIS.2021-09-03T06:31:31.109
Date updated
2021-09-03 06:47:10 UTC+0000
Release date
2022-09-03 06:47:10 UTC+0000
UTC Start
2021-09-03 06:31:31.109
UTC End
2021-09-03 06:32:31.085
MJD Start
59460.27188784
MJD End
59460.2725820067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0077825
Ambient temperature (°C)
14.57
Seeing (arcsec)
0.79
Observation
ID
48060
Category
science
Program ID
106.21LN.005
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
36066
Name
V IK Tau
RA
58.369398
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2000 25.2060 139.2000 139.2000
A0-D0 17.3000 17.4140 76.0000 76.0000
A0-C1 20.0620 20.1000 124.3860 124.2640
B2-D0 23.2810 23.2830 0.8000 1.0000
B2-C1 7.7600 7.7600 0.7600 0.9750
D0-C1 15.5220 15.5230 180.8280 181.0430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59460.27188784
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369398
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 25.2
HIERARCH ESO ISS PBL12 END 25.206
HIERARCH ESO ISS PBLA12 START 139.2
HIERARCH ESO ISS PBLA12 END 139.2
HIERARCH ESO ISS PBL13 START 17.3
HIERARCH ESO ISS PBL13 END 17.414
HIERARCH ESO ISS PBLA13 START 76.0
HIERARCH ESO ISS PBLA13 END 76.0
HIERARCH ESO ISS PBL14 START 20.062
HIERARCH ESO ISS PBL14 END 20.1
HIERARCH ESO ISS PBLA14 START 124.386
HIERARCH ESO ISS PBLA14 END 124.264
HIERARCH ESO ISS PBL23 START 23.281
HIERARCH ESO ISS PBL23 END 23.283
HIERARCH ESO ISS PBLA23 START 0.8
HIERARCH ESO ISS PBLA23 END 1.0
HIERARCH ESO ISS PBL24 START 7.76
HIERARCH ESO ISS PBL24 END 7.76
HIERARCH ESO ISS PBLA24 START 0.76
HIERARCH ESO ISS PBLA24 END 0.975
HIERARCH ESO ISS PBL34 START 15.522
HIERARCH ESO ISS PBL34 END 15.523
HIERARCH ESO ISS PBLA34 START 180.828
HIERARCH ESO ISS PBLA34 END 181.043
HIERARCH ESO ISS AMBI TAU0 START 0.007494
HIERARCH ESO ISS AMBI TAU0 END 0.008071
HIERARCH ESO ISS AMBI TEMP 14.57
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.86