Exposure
ID
MATIS.2021-11-18T07:06:52.070_1
Header ID
MATIS.2021-11-18T07:06:52.070
Date updated
2021-11-18 07:16:26 UTC+0000
Release date
2022-11-18 07:16:25 UTC+0000
UTC Start
2021-11-18 07:06:52.070
UTC End
2021-11-18 07:07:52.046
MJD Start
59536.296436
MJD End
59536.2971301667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0025195
Ambient temperature (°C)
10.61
Seeing (arcsec)
1.175
Observation
ID
48924
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
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 61.5540 61.2860 112.3000 112.4000
A0-J2 104.4030 104.0720 84.8000 84.7000
A0-K0 119.0600 118.8720 66.1720 66.0800
G1-J2 57.3930 57.3580 55.0000 54.9000
G1-K0 88.3730 88.4220 36.0170 36.0090
J2-K0 38.8900 38.9060 7.2930 7.4270
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 59536.296436
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 61.554
HIERARCH ESO ISS PBL12 END 61.286
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 104.403
HIERARCH ESO ISS PBL13 END 104.072
HIERARCH ESO ISS PBLA13 START 84.8
HIERARCH ESO ISS PBLA13 END 84.7
HIERARCH ESO ISS PBL14 START 119.06
HIERARCH ESO ISS PBL14 END 118.872
HIERARCH ESO ISS PBLA14 START 66.172
HIERARCH ESO ISS PBLA14 END 66.08
HIERARCH ESO ISS PBL23 START 57.393
HIERARCH ESO ISS PBL23 END 57.358
HIERARCH ESO ISS PBLA23 START 55.0
HIERARCH ESO ISS PBLA23 END 54.9
HIERARCH ESO ISS PBL24 START 88.373
HIERARCH ESO ISS PBL24 END 88.422
HIERARCH ESO ISS PBLA24 START 36.017
HIERARCH ESO ISS PBLA24 END 36.009
HIERARCH ESO ISS PBL34 START 38.89
HIERARCH ESO ISS PBL34 END 38.906
HIERARCH ESO ISS PBLA34 START 7.293
HIERARCH ESO ISS PBLA34 END 7.427
HIERARCH ESO ISS AMBI TAU0 START 0.002528
HIERARCH ESO ISS AMBI TAU0 END 0.002511
HIERARCH ESO ISS AMBI TEMP 10.61
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 1.18