Exposure
ID
MATIS.2021-09-16T07:12:43.896_1
Header ID
MATIS.2021-09-16T07:12:43.896
Date updated
2021-09-16 07:21:31 UTC+0000
Release date
2021-09-16 07:12:43 UTC+0000
UTC Start
2021-09-16 07:12:43.896
UTC End
2021-09-16 07:13:43.872
MJD Start
59473.30050805
MJD End
59473.3012022167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00219
Ambient temperature (°C)
8.97
Seeing (arcsec)
1.22
Observation
ID
48238
Category
calibrator
Program ID
106.21LN.006
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
36193
Name
alf Cet
RA
45.569839
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.9000 66.9620 272.3000 272.3000
K0-D0 89.5670 89.7130 253.2000 253.2000
K0-J3 53.5750 53.5310 326.3100 326.3630
G2-D0 34.3340 34.3840 213.4000 213.5000
G2-J3 55.9360 56.0300 41.5850 41.6760
D0-J3 90.0510 90.1960 38.4630 38.5600
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59473.30050805
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569839
DEC 4.08937
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 66.9
HIERARCH ESO ISS PBL12 END 66.962
HIERARCH ESO ISS PBLA12 START 272.3
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 89.567
HIERARCH ESO ISS PBL13 END 89.713
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 53.575
HIERARCH ESO ISS PBL14 END 53.531
HIERARCH ESO ISS PBLA14 START 326.31
HIERARCH ESO ISS PBLA14 END 326.363
HIERARCH ESO ISS PBL23 START 34.334
HIERARCH ESO ISS PBL23 END 34.384
HIERARCH ESO ISS PBLA23 START 213.4
HIERARCH ESO ISS PBLA23 END 213.5
HIERARCH ESO ISS PBL24 START 55.936
HIERARCH ESO ISS PBL24 END 56.03
HIERARCH ESO ISS PBLA24 START 41.585
HIERARCH ESO ISS PBLA24 END 41.676
HIERARCH ESO ISS PBL34 START 90.051
HIERARCH ESO ISS PBL34 END 90.196
HIERARCH ESO ISS PBLA34 START 38.463
HIERARCH ESO ISS PBLA34 END 38.56
HIERARCH ESO ISS AMBI TAU0 START 0.002357
HIERARCH ESO ISS AMBI TAU0 END 0.002023
HIERARCH ESO ISS AMBI TEMP 8.97
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.26