Exposure
ID
MATIS.2021-10-28T03:29:45.633_1
Header ID
MATIS.2021-10-28T03:29:45.633
Date updated
2021-10-28 03:46:09 UTC+0000
Release date
2022-10-28 03:46:09 UTC+0000
UTC Start
2021-10-28 03:29:45.633
UTC End
2021-10-28 03:30:45.609
MJD Start
59515.14566705
MJD End
59515.1463612167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0054095
Ambient temperature (°C)
12.77
Seeing (arcsec)
0.77
Observation
ID
48666
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
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2980 25.2970 137.3000 137.2000
A0-D0 20.9760 21.0780 76.9000 76.9000
A0-C1 21.2070 21.2360 120.6430 120.5470
B2-D0 23.5590 23.5740 8.0000 8.2000
B2-C1 7.8510 7.8560 7.9070 8.1140
D0-C1 15.7080 15.7180 187.9850 188.1920
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 59515.14566705
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 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 25.298
HIERARCH ESO ISS PBL12 END 25.297
HIERARCH ESO ISS PBLA12 START 137.3
HIERARCH ESO ISS PBLA12 END 137.2
HIERARCH ESO ISS PBL13 START 20.976
HIERARCH ESO ISS PBL13 END 21.078
HIERARCH ESO ISS PBLA13 START 76.9
HIERARCH ESO ISS PBLA13 END 76.9
HIERARCH ESO ISS PBL14 START 21.207
HIERARCH ESO ISS PBL14 END 21.236
HIERARCH ESO ISS PBLA14 START 120.643
HIERARCH ESO ISS PBLA14 END 120.547
HIERARCH ESO ISS PBL23 START 23.559
HIERARCH ESO ISS PBL23 END 23.574
HIERARCH ESO ISS PBLA23 START 8.0
HIERARCH ESO ISS PBLA23 END 8.2
HIERARCH ESO ISS PBL24 START 7.851
HIERARCH ESO ISS PBL24 END 7.856
HIERARCH ESO ISS PBLA24 START 7.907
HIERARCH ESO ISS PBLA24 END 8.114
HIERARCH ESO ISS PBL34 START 15.708
HIERARCH ESO ISS PBL34 END 15.718
HIERARCH ESO ISS PBLA34 START 187.985
HIERARCH ESO ISS PBLA34 END 188.192
HIERARCH ESO ISS AMBI TAU0 START 0.005281
HIERARCH ESO ISS AMBI TAU0 END 0.005538
HIERARCH ESO ISS AMBI TEMP 12.77
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.69