Exposure
ID
MATIS.2021-09-01T07:56:15.858_1
Header ID
MATIS.2021-09-01T07:56:15.858
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 07:56:15.858
UTC End
2021-09-01 07:57:15.834
MJD Start
59458.3307391
MJD End
59458.3314332667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002594
Ambient temperature (°C)
12.57
Seeing (arcsec)
1.025
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 25.0680 25.0570 135.7000 135.7000
A0-D0 24.9080 24.9950 77.1000 77.1000
A0-C1 22.1890 22.2060 117.0960 117.0220
B2-D0 24.4710 24.5000 16.1000 16.2000
B2-C1 8.1540 8.1630 15.9970 16.1790
D0-C1 16.3180 16.3370 196.0810 196.2630
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 59458.3307391
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 25.068
HIERARCH ESO ISS PBL12 END 25.057
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 24.908
HIERARCH ESO ISS PBL13 END 24.995
HIERARCH ESO ISS PBLA13 START 77.1
HIERARCH ESO ISS PBLA13 END 77.1
HIERARCH ESO ISS PBL14 START 22.189
HIERARCH ESO ISS PBL14 END 22.206
HIERARCH ESO ISS PBLA14 START 117.096
HIERARCH ESO ISS PBLA14 END 117.022
HIERARCH ESO ISS PBL23 START 24.471
HIERARCH ESO ISS PBL23 END 24.5
HIERARCH ESO ISS PBLA23 START 16.1
HIERARCH ESO ISS PBLA23 END 16.2
HIERARCH ESO ISS PBL24 START 8.154
HIERARCH ESO ISS PBL24 END 8.163
HIERARCH ESO ISS PBLA24 START 15.997
HIERARCH ESO ISS PBLA24 END 16.179
HIERARCH ESO ISS PBL34 START 16.318
HIERARCH ESO ISS PBL34 END 16.337
HIERARCH ESO ISS PBLA34 START 196.081
HIERARCH ESO ISS PBLA34 END 196.263
HIERARCH ESO ISS AMBI TAU0 START 0.002437
HIERARCH ESO ISS AMBI TAU0 END 0.002751
HIERARCH ESO ISS AMBI TEMP 12.57
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 0.99