Exposure
ID
MATIS.2021-08-31T06:46:16.969_1
Header ID
MATIS.2021-08-31T06:46:16.969
Date updated
2021-08-31 07:01:43 UTC+0000
Release date
2021-08-31 06:46:16 UTC+0000
UTC Start
2021-08-31 06:46:16.969
UTC End
2021-08-31 06:47:16.945
MJD Start
59457.28214085
MJD End
59457.2828350167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0046875
Ambient temperature (°C)
11.89
Seeing (arcsec)
0.84
Observation
ID
48043
Category
calibrator
Program ID
106.21LN.005
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
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2910 25.2930 136.5000 136.5000
A0-D0 23.6670 23.7570 70.5000 70.5000
A0-C1 21.3120 21.3420 116.7850 116.7280
B2-D0 26.7230 26.7400 10.6000 10.8000
B2-C1 8.9040 8.9100 10.5250 10.7030
D0-C1 17.8190 17.8300 190.5970 190.7760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59457.28214085
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 25.291
HIERARCH ESO ISS PBL12 END 25.293
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 23.667
HIERARCH ESO ISS PBL13 END 23.757
HIERARCH ESO ISS PBLA13 START 70.5
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 21.312
HIERARCH ESO ISS PBL14 END 21.342
HIERARCH ESO ISS PBLA14 START 116.785
HIERARCH ESO ISS PBLA14 END 116.728
HIERARCH ESO ISS PBL23 START 26.723
HIERARCH ESO ISS PBL23 END 26.74
HIERARCH ESO ISS PBLA23 START 10.6
HIERARCH ESO ISS PBLA23 END 10.8
HIERARCH ESO ISS PBL24 START 8.904
HIERARCH ESO ISS PBL24 END 8.91
HIERARCH ESO ISS PBLA24 START 10.525
HIERARCH ESO ISS PBLA24 END 10.703
HIERARCH ESO ISS PBL34 START 17.819
HIERARCH ESO ISS PBL34 END 17.83
HIERARCH ESO ISS PBLA34 START 190.597
HIERARCH ESO ISS PBLA34 END 190.776
HIERARCH ESO ISS AMBI TAU0 START 0.004588
HIERARCH ESO ISS AMBI TAU0 END 0.004787
HIERARCH ESO ISS AMBI TEMP 11.89
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.86