Exposure
ID
MATIS.2021-11-18T06:23:46.965_1
Header ID
MATIS.2021-11-18T06:23:46.965
Date updated
2021-11-18 06:31:19 UTC+0000
Release date
2021-11-18 06:23:46 UTC+0000
UTC Start
2021-11-18 06:23:46.965
UTC End
2021-11-18 06:24:46.979
MJD Start
59536.2665158
MJD End
59536.2672104065
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002817
Ambient temperature (°C)
11.14
Seeing (arcsec)
0.83
Observation
ID
48919
Category
calibrator
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
36625
Name
alf Cet
RA
45.568723
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 63.1800 62.9310 119.9000 120.0000
A0-J2 101.2150 100.8580 90.0000 90.0000
A0-K0 114.8570 114.6240 68.5360 68.4700
G1-J2 56.1120 56.0540 55.8000 55.8000
G1-K0 90.0930 90.1140 35.3320 35.3320
J2-K0 42.3690 42.3830 7.6910 7.8130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59536.2665158
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568723
DEC 4.08937
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 63.18
HIERARCH ESO ISS PBL12 END 62.931
HIERARCH ESO ISS PBLA12 START 119.9
HIERARCH ESO ISS PBLA12 END 120.0
HIERARCH ESO ISS PBL13 START 101.215
HIERARCH ESO ISS PBL13 END 100.858
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 114.857
HIERARCH ESO ISS PBL14 END 114.624
HIERARCH ESO ISS PBLA14 START 68.536
HIERARCH ESO ISS PBLA14 END 68.47
HIERARCH ESO ISS PBL23 START 56.112
HIERARCH ESO ISS PBL23 END 56.054
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.8
HIERARCH ESO ISS PBL24 START 90.093
HIERARCH ESO ISS PBL24 END 90.114
HIERARCH ESO ISS PBLA24 START 35.332
HIERARCH ESO ISS PBLA24 END 35.332
HIERARCH ESO ISS PBL34 START 42.369
HIERARCH ESO ISS PBL34 END 42.383
HIERARCH ESO ISS PBLA34 START 7.691
HIERARCH ESO ISS PBLA34 END 7.813
HIERARCH ESO ISS AMBI TAU0 START 0.002817
HIERARCH ESO ISS AMBI TAU0 END 0.002817
HIERARCH ESO ISS AMBI TEMP 11.14
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83