Exposure
ID
MATIS.2021-09-04T09:26:59.173_1
Header ID
MATIS.2021-09-04T09:26:59.173
Date updated
2021-09-04 09:36:12 UTC+0000
Release date
2021-09-04 09:26:59 UTC+0000
UTC Start
2021-09-04 09:26:59.173
UTC End
2021-09-04 09:27:59.149
MJD Start
59461.39374043
MJD End
59461.3944345967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0036315
Ambient temperature (°C)
11.13
Seeing (arcsec)
0.71
Observation
ID
48120
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
36106
Name
alf Cet
RA
45.569281
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.7010 84.5710 113.6000 113.6000
A0-J2 127.0560 126.9500 91.8000 91.8000
A0-J3 129.2950 129.3930 50.7930 50.8020
G1-J2 57.6400 57.6710 58.9000 58.9000
G1-J3 117.7790 117.8300 11.0350 11.1370
J2-J3 89.9130 89.8440 342.6520 342.7680
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 59461.39374043
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569281
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 84.701
HIERARCH ESO ISS PBL12 END 84.571
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.6
HIERARCH ESO ISS PBL13 START 127.056
HIERARCH ESO ISS PBL13 END 126.95
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 129.295
HIERARCH ESO ISS PBL14 END 129.393
HIERARCH ESO ISS PBLA14 START 50.793
HIERARCH ESO ISS PBLA14 END 50.802
HIERARCH ESO ISS PBL23 START 57.64
HIERARCH ESO ISS PBL23 END 57.671
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 117.779
HIERARCH ESO ISS PBL24 END 117.83
HIERARCH ESO ISS PBLA24 START 11.035
HIERARCH ESO ISS PBLA24 END 11.137
HIERARCH ESO ISS PBL34 START 89.913
HIERARCH ESO ISS PBL34 END 89.844
HIERARCH ESO ISS PBLA34 START 342.652
HIERARCH ESO ISS PBLA34 END 342.768
HIERARCH ESO ISS AMBI TAU0 START 0.004064
HIERARCH ESO ISS AMBI TAU0 END 0.003199
HIERARCH ESO ISS AMBI TEMP 11.13
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.72