Exposure
ID
MATIS.2022-04-29T04:37:41.845_1
Header ID
MATIS.2022-04-29T04:37:41.845
Date updated
2022-04-29 04:46:04 UTC+0000
Release date
2022-04-29 04:37:41 UTC+0000
UTC Start
2022-04-29 04:37:41.845
UTC End
2022-04-29 04:38:41.853
MJD Start
59698.19284543
MJD End
59698.193539967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01035
Ambient temperature (°C)
16.95
Seeing (arcsec)
0.28
Observation
ID
50706
Category
calibrator
Program ID
108.22E9.004
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 18.8210 18.8600 113.8000 113.9000
A0-D0 31.6600 31.6680 41.1000 41.3000
A0-C1 18.6360 18.6680 81.0860 81.3100
B2-D0 31.6540 31.6510 6.5000 6.7000
B2-C1 10.5420 10.5410 6.4710 6.6250
D0-C1 21.1120 21.1100 186.5240 186.6780
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59698.19284543
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 18.821
HIERARCH ESO ISS PBL12 END 18.86
HIERARCH ESO ISS PBLA12 START 113.8
HIERARCH ESO ISS PBLA12 END 113.9
HIERARCH ESO ISS PBL13 START 31.66
HIERARCH ESO ISS PBL13 END 31.668
HIERARCH ESO ISS PBLA13 START 41.1
HIERARCH ESO ISS PBLA13 END 41.3
HIERARCH ESO ISS PBL14 START 18.636
HIERARCH ESO ISS PBL14 END 18.668
HIERARCH ESO ISS PBLA14 START 81.086
HIERARCH ESO ISS PBLA14 END 81.31
HIERARCH ESO ISS PBL23 START 31.654
HIERARCH ESO ISS PBL23 END 31.651
HIERARCH ESO ISS PBLA23 START 6.5
HIERARCH ESO ISS PBLA23 END 6.7
HIERARCH ESO ISS PBL24 START 10.542
HIERARCH ESO ISS PBL24 END 10.541
HIERARCH ESO ISS PBLA24 START 6.471
HIERARCH ESO ISS PBLA24 END 6.625
HIERARCH ESO ISS PBL34 START 21.112
HIERARCH ESO ISS PBL34 END 21.11
HIERARCH ESO ISS PBLA34 START 186.524
HIERARCH ESO ISS PBLA34 END 186.678
HIERARCH ESO ISS AMBI TAU0 START 0.01035
HIERARCH ESO ISS AMBI TAU0 END 0.01035
HIERARCH ESO ISS AMBI TEMP 16.95
HIERARCH ESO ISS AMBI FWHM START 0.28
HIERARCH ESO ISS AMBI FWHM END 0.28