Exposure
ID
MATIS.2020-12-21T02:02:32.761_1
Header ID
MATIS.2020-12-21T02:02:32.761
Date updated
2020-12-21 02:10:59 UTC+0000
Release date
2020-12-21 02:02:32 UTC+0000
UTC Start
2020-12-21 02:02:32.761
UTC End
2020-12-21 02:03:32.737
MJD Start
59204.0851014
MJD End
59204.0857955667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0081795
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.71
Observation
ID
46184
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
34771
Name
alf Cet
RA
45.569841
DEC
4.08938
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 68.0620 68.0340 271.1000 271.1000
K0-D0 95.6520 95.6850 253.1000 253.1000
K0-J3 50.1300 50.0740 331.3470 331.4540
G2-D0 37.4020 37.4410 218.8000 218.9000
G2-J3 61.3430 61.4060 45.8510 45.8970
D0-J3 98.5710 98.6740 43.1920 43.2450
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 59204.0851014
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569841
DEC 4.08938
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 68.062
HIERARCH ESO ISS PBL12 END 68.034
HIERARCH ESO ISS PBLA12 START 271.1
HIERARCH ESO ISS PBLA12 END 271.1
HIERARCH ESO ISS PBL13 START 95.652
HIERARCH ESO ISS PBL13 END 95.685
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 50.13
HIERARCH ESO ISS PBL14 END 50.074
HIERARCH ESO ISS PBLA14 START 331.347
HIERARCH ESO ISS PBLA14 END 331.454
HIERARCH ESO ISS PBL23 START 37.402
HIERARCH ESO ISS PBL23 END 37.441
HIERARCH ESO ISS PBLA23 START 218.8
HIERARCH ESO ISS PBLA23 END 218.9
HIERARCH ESO ISS PBL24 START 61.343
HIERARCH ESO ISS PBL24 END 61.406
HIERARCH ESO ISS PBLA24 START 45.851
HIERARCH ESO ISS PBLA24 END 45.897
HIERARCH ESO ISS PBL34 START 98.571
HIERARCH ESO ISS PBL34 END 98.674
HIERARCH ESO ISS PBLA34 START 43.192
HIERARCH ESO ISS PBLA34 END 43.245
HIERARCH ESO ISS AMBI TAU0 START 0.007704
HIERARCH ESO ISS AMBI TAU0 END 0.008655
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71