Exposure
ID
MATIS.2021-11-10T06:40:47.675_1
Header ID
MATIS.2021-11-10T06:40:47.675
Date updated
2021-11-10 06:56:11 UTC+0000
Release date
2021-11-10 06:40:47 UTC+0000
UTC Start
2021-11-10 06:40:47.675
UTC End
2021-11-10 06:41:47.651
MJD Start
59528.27832957
MJD End
59528.2790237367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0033305
Ambient temperature (°C)
8.95
Seeing (arcsec)
0.57
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 66.6460 66.4070 118.4000 118.5000
A0-J2 106.0760 105.7470 90.2000 90.2000
A0-J3 131.6110 131.5600 49.8340 49.7990
G1-J2 56.8530 56.8060 56.6000 56.5000
G1-J3 123.9310 124.0010 19.7860 19.8590
J2-J3 85.4900 85.4730 356.3040 356.4630
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 59528.27832957
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 66.646
HIERARCH ESO ISS PBL12 END 66.407
HIERARCH ESO ISS PBLA12 START 118.4
HIERARCH ESO ISS PBLA12 END 118.5
HIERARCH ESO ISS PBL13 START 106.076
HIERARCH ESO ISS PBL13 END 105.747
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 131.611
HIERARCH ESO ISS PBL14 END 131.56
HIERARCH ESO ISS PBLA14 START 49.834
HIERARCH ESO ISS PBLA14 END 49.799
HIERARCH ESO ISS PBL23 START 56.853
HIERARCH ESO ISS PBL23 END 56.806
HIERARCH ESO ISS PBLA23 START 56.6
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 123.931
HIERARCH ESO ISS PBL24 END 124.001
HIERARCH ESO ISS PBLA24 START 19.786
HIERARCH ESO ISS PBLA24 END 19.859
HIERARCH ESO ISS PBL34 START 85.49
HIERARCH ESO ISS PBL34 END 85.473
HIERARCH ESO ISS PBLA34 START 356.304
HIERARCH ESO ISS PBLA34 END 356.463
HIERARCH ESO ISS AMBI TAU0 START 0.002964
HIERARCH ESO ISS AMBI TAU0 END 0.003697
HIERARCH ESO ISS AMBI TEMP 8.95
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57