Exposure
ID
MATIS.2022-04-29T04:36:20.707_1
Header ID
MATIS.2022-04-29T04:36:20.707
Date updated
2022-04-29 04:46:04 UTC+0000
Release date
2022-04-29 04:36:20 UTC+0000
UTC Start
2022-04-29 04:36:20.707
UTC End
2022-04-29 04:37:20.715
MJD Start
59698.19190633
MJD End
59698.192600867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01035
Ambient temperature (°C)
16.93
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 18.7700 18.8090 113.6000 113.7000
A0-D0 31.6500 31.6580 40.8000 41.0000
A0-C1 18.5940 18.6260 80.7830 81.0120
B2-D0 31.6590 31.6550 6.3000 6.5000
B2-C1 10.5440 10.5430 6.2600 6.4190
D0-C1 21.1150 21.1130 186.3140 186.4730
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 59698.19190633
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 18.77
HIERARCH ESO ISS PBL12 END 18.809
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 31.65
HIERARCH ESO ISS PBL13 END 31.658
HIERARCH ESO ISS PBLA13 START 40.8
HIERARCH ESO ISS PBLA13 END 41.0
HIERARCH ESO ISS PBL14 START 18.594
HIERARCH ESO ISS PBL14 END 18.626
HIERARCH ESO ISS PBLA14 START 80.783
HIERARCH ESO ISS PBLA14 END 81.012
HIERARCH ESO ISS PBL23 START 31.659
HIERARCH ESO ISS PBL23 END 31.655
HIERARCH ESO ISS PBLA23 START 6.3
HIERARCH ESO ISS PBLA23 END 6.5
HIERARCH ESO ISS PBL24 START 10.544
HIERARCH ESO ISS PBL24 END 10.543
HIERARCH ESO ISS PBLA24 START 6.26
HIERARCH ESO ISS PBLA24 END 6.419
HIERARCH ESO ISS PBL34 START 21.115
HIERARCH ESO ISS PBL34 END 21.113
HIERARCH ESO ISS PBLA34 START 186.314
HIERARCH ESO ISS PBLA34 END 186.473
HIERARCH ESO ISS AMBI TAU0 START 0.01035
HIERARCH ESO ISS AMBI TAU0 END 0.01035
HIERARCH ESO ISS AMBI TEMP 16.93
HIERARCH ESO ISS AMBI FWHM START 0.28
HIERARCH ESO ISS AMBI FWHM END 0.28