Exposure
ID
MATIS.2021-09-01T07:58:39.947_1
Header ID
MATIS.2021-09-01T07:58:39.947
Date updated
2021-09-01 08:13:29 UTC+0000
Release date
2022-09-01 08:13:29 UTC+0000
UTC Start
2021-09-01 07:58:39.947
UTC End
2021-09-01 07:59:39.923
MJD Start
59458.33240679
MJD End
59458.3331009567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00203
Ambient temperature (°C)
12.57
Seeing (arcsec)
1.17
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 25.0430 25.0310 135.6000 135.6000
A0-D0 25.1080 25.1940 77.1000 77.0000
A0-C1 22.2280 22.2450 116.9240 116.8510
B2-D0 24.5390 24.5690 16.5000 16.7000
B2-C1 8.1760 8.1860 16.4190 16.6000
D0-C1 16.3630 16.3830 196.5030 196.6840
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 59458.33240679
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 25.043
HIERARCH ESO ISS PBL12 END 25.031
HIERARCH ESO ISS PBLA12 START 135.6
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 25.108
HIERARCH ESO ISS PBL13 END 25.194
HIERARCH ESO ISS PBLA13 START 77.1
HIERARCH ESO ISS PBLA13 END 77.0
HIERARCH ESO ISS PBL14 START 22.228
HIERARCH ESO ISS PBL14 END 22.245
HIERARCH ESO ISS PBLA14 START 116.924
HIERARCH ESO ISS PBLA14 END 116.851
HIERARCH ESO ISS PBL23 START 24.539
HIERARCH ESO ISS PBL23 END 24.569
HIERARCH ESO ISS PBLA23 START 16.5
HIERARCH ESO ISS PBLA23 END 16.7
HIERARCH ESO ISS PBL24 START 8.176
HIERARCH ESO ISS PBL24 END 8.186
HIERARCH ESO ISS PBLA24 START 16.419
HIERARCH ESO ISS PBLA24 END 16.6
HIERARCH ESO ISS PBL34 START 16.363
HIERARCH ESO ISS PBL34 END 16.383
HIERARCH ESO ISS PBLA34 START 196.503
HIERARCH ESO ISS PBLA34 END 196.684
HIERARCH ESO ISS AMBI TAU0 START 0.001981
HIERARCH ESO ISS AMBI TAU0 END 0.002079
HIERARCH ESO ISS AMBI TEMP 12.57
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.22