Exposure
ID
MATIS.2022-04-29T08:39:39.182_1
Header ID
MATIS.2022-04-29T08:39:39.182
Date updated
2022-04-29 08:50:58 UTC+0000
Release date
2022-04-29 08:39:39 UTC+0000
UTC Start
2022-04-29 08:39:39.182
UTC End
2022-04-29 08:40:39.190
MJD Start
59698.36087016
MJD End
59698.361564697
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003979
Ambient temperature (°C)
14.62
Seeing (arcsec)
0.77
Observation
ID
50679
Category
calibrator
Program ID
108.22E9.001
Program Title
HARNESSING THE RESOLVING POWER OF MATISSE: ORIGIN OF MASS LOSS COMPLEXITY ON THE AGB
Program Type
DDT
PI / COI
PALADINI/ BLADH/ BRUNO/ CHIAVASSA/ DE BECK/ GROENEWEGEN/ HOFMANN/ HOMAN/ HRON/ JORISSEN/ KERSCHBAUM/ MILLOUR/ LAGADEC/ MONTARGES/ CRUZALEBES/ OLOFSSON/ RAMSTEDT/ RAU/ SCICLUNA/ VLEMMINGS/ WEIGELT/ WITTKOWSKI/ OHNAKA/ PERRIN/ ABBOTT/ ERIKSSON/ VAN ECK/ ...
Target
ID
37820
Name
zet Ara
RA
254.652905
DEC
-55.99033
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.1250 24.1340 152.3000 152.5000
A0-D0 29.7340 29.7040 91.2000 91.4000
A0-C1 22.5960 22.5980 129.7720 129.9820
B2-D0 27.8030 27.7700 41.8000 41.9000
B2-C1 9.2610 9.2500 41.7390 41.8790
D0-C1 18.5420 18.5200 221.8160 221.9560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59698.36087016
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Ara
RA 254.652905
DEC -55.99033
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 24.125
HIERARCH ESO ISS PBL12 END 24.134
HIERARCH ESO ISS PBLA12 START 152.3
HIERARCH ESO ISS PBLA12 END 152.5
HIERARCH ESO ISS PBL13 START 29.734
HIERARCH ESO ISS PBL13 END 29.704
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.4
HIERARCH ESO ISS PBL14 START 22.596
HIERARCH ESO ISS PBL14 END 22.598
HIERARCH ESO ISS PBLA14 START 129.772
HIERARCH ESO ISS PBLA14 END 129.982
HIERARCH ESO ISS PBL23 START 27.803
HIERARCH ESO ISS PBL23 END 27.77
HIERARCH ESO ISS PBLA23 START 41.8
HIERARCH ESO ISS PBLA23 END 41.9
HIERARCH ESO ISS PBL24 START 9.261
HIERARCH ESO ISS PBL24 END 9.25
HIERARCH ESO ISS PBLA24 START 41.739
HIERARCH ESO ISS PBLA24 END 41.879
HIERARCH ESO ISS PBL34 START 18.542
HIERARCH ESO ISS PBL34 END 18.52
HIERARCH ESO ISS PBLA34 START 221.816
HIERARCH ESO ISS PBLA34 END 221.956
HIERARCH ESO ISS AMBI TAU0 START 0.003979
HIERARCH ESO ISS AMBI TAU0 END 0.003979
HIERARCH ESO ISS AMBI TEMP 14.62
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77