Exposure
ID
MATIS.2021-09-09T08:39:55.802_1
Header ID
MATIS.2021-09-09T08:39:55.802
Date updated
2021-09-09 08:59:05 UTC+0000
Release date
2021-09-09 08:39:55 UTC+0000
UTC Start
2021-09-09 08:39:55.802
UTC End
2021-09-09 08:40:55.778
MJD Start
59466.36106252
MJD End
59466.3617566867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00727
Ambient temperature (°C)
12.25
Seeing (arcsec)
0.425
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 87.6840 87.5920 113.2000 113.2000
A0-J2 128.9670 128.9290 92.3000 92.3000
A0-J3 126.1130 126.2500 50.1130 50.1390
G1-J2 56.4960 56.5490 58.7000 58.7000
G1-J3 116.5590 116.5980 7.9760 8.0850
J2-J3 91.8690 91.7940 339.5500 339.6500
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 59466.36106252
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 87.684
HIERARCH ESO ISS PBL12 END 87.592
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 128.967
HIERARCH ESO ISS PBL13 END 128.929
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 126.113
HIERARCH ESO ISS PBL14 END 126.25
HIERARCH ESO ISS PBLA14 START 50.113
HIERARCH ESO ISS PBLA14 END 50.139
HIERARCH ESO ISS PBL23 START 56.496
HIERARCH ESO ISS PBL23 END 56.549
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 116.559
HIERARCH ESO ISS PBL24 END 116.598
HIERARCH ESO ISS PBLA24 START 7.976
HIERARCH ESO ISS PBLA24 END 8.085
HIERARCH ESO ISS PBL34 START 91.869
HIERARCH ESO ISS PBL34 END 91.794
HIERARCH ESO ISS PBLA34 START 339.55
HIERARCH ESO ISS PBLA34 END 339.65
HIERARCH ESO ISS AMBI TAU0 START 0.007055
HIERARCH ESO ISS AMBI TAU0 END 0.007485
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.41