Exposure
ID
MATIS.2021-09-04T09:36:52.231_1
Header ID
MATIS.2021-09-04T09:36:52.231
Date updated
2021-09-04 09:51:19 UTC+0000
Release date
2021-09-04 09:36:52 UTC+0000
UTC Start
2021-09-04 09:36:52.231
UTC End
2021-09-04 09:37:52.207
MJD Start
59461.40060453
MJD End
59461.4012986967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0030015
Ambient temperature (°C)
11.03
Seeing (arcsec)
0.675
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 83.3760 83.2300 113.8000 113.8000
A0-J2 125.9190 125.7870 91.7000 91.7000
A0-J3 130.1790 130.2630 50.9240 50.9350
G1-J2 57.9060 57.9290 58.9000 58.9000
G1-J3 118.2960 118.3520 12.0780 12.1860
J2-J3 89.2560 89.1900 343.8590 343.9890
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 59461.40060453
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 83.376
HIERARCH ESO ISS PBL12 END 83.23
HIERARCH ESO ISS PBLA12 START 113.8
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 125.919
HIERARCH ESO ISS PBL13 END 125.787
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 130.179
HIERARCH ESO ISS PBL14 END 130.263
HIERARCH ESO ISS PBLA14 START 50.924
HIERARCH ESO ISS PBLA14 END 50.935
HIERARCH ESO ISS PBL23 START 57.906
HIERARCH ESO ISS PBL23 END 57.929
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 118.296
HIERARCH ESO ISS PBL24 END 118.352
HIERARCH ESO ISS PBLA24 START 12.078
HIERARCH ESO ISS PBLA24 END 12.186
HIERARCH ESO ISS PBL34 START 89.256
HIERARCH ESO ISS PBL34 END 89.19
HIERARCH ESO ISS PBLA34 START 343.859
HIERARCH ESO ISS PBLA34 END 343.989
HIERARCH ESO ISS AMBI TAU0 START 0.003101
HIERARCH ESO ISS AMBI TAU0 END 0.002902
HIERARCH ESO ISS AMBI TEMP 11.03
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.68