Exposure
ID
MATIS.2021-09-16T07:15:31.016_1
Header ID
MATIS.2021-09-16T07:15:31.016
Date updated
2021-09-16 07:26:36 UTC+0000
Release date
2021-09-16 07:15:31 UTC+0000
UTC Start
2021-09-16 07:15:31.016
UTC End
2021-09-16 07:16:30.992
MJD Start
59473.30244231
MJD End
59473.3031364767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0023675
Ambient temperature (°C)
9.09
Seeing (arcsec)
1.1
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 67.0650 67.1230 272.3000 272.3000
K0-D0 89.9620 90.1030 253.2000 253.2000
K0-J3 53.4520 53.4070 326.4570 326.5120
G2-D0 34.4710 34.5200 213.7000 213.8000
G2-J3 56.1930 56.2870 41.8300 41.9180
D0-J3 90.4470 90.5910 38.7270 38.8220
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 59473.30244231
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 67.065
HIERARCH ESO ISS PBL12 END 67.123
HIERARCH ESO ISS PBLA12 START 272.3
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 89.962
HIERARCH ESO ISS PBL13 END 90.103
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 53.452
HIERARCH ESO ISS PBL14 END 53.407
HIERARCH ESO ISS PBLA14 START 326.457
HIERARCH ESO ISS PBLA14 END 326.512
HIERARCH ESO ISS PBL23 START 34.471
HIERARCH ESO ISS PBL23 END 34.52
HIERARCH ESO ISS PBLA23 START 213.7
HIERARCH ESO ISS PBLA23 END 213.8
HIERARCH ESO ISS PBL24 START 56.193
HIERARCH ESO ISS PBL24 END 56.287
HIERARCH ESO ISS PBLA24 START 41.83
HIERARCH ESO ISS PBLA24 END 41.918
HIERARCH ESO ISS PBL34 START 90.447
HIERARCH ESO ISS PBL34 END 90.591
HIERARCH ESO ISS PBLA34 START 38.727
HIERARCH ESO ISS PBLA34 END 38.822
HIERARCH ESO ISS AMBI TAU0 START 0.002303
HIERARCH ESO ISS AMBI TAU0 END 0.002432
HIERARCH ESO ISS AMBI TEMP 9.09
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.1