Exposure
ID
MATIS.2022-04-29T04:48:20.616_1
Header ID
MATIS.2022-04-29T04:48:20.616
Date updated
2022-04-29 05:00:43 UTC+0000
Release date
2022-04-29 04:48:20 UTC+0000
UTC Start
2022-04-29 04:48:20.616
UTC End
2022-04-29 04:49:20.624
MJD Start
59698.20023861
MJD End
59698.200933147
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01035
Ambient temperature (°C)
17.11
Seeing (arcsec)
0.395
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 19.2160 19.2530 115.4000 115.6000
A0-D0 31.7370 31.7440 43.4000 43.7000
A0-C1 18.9600 18.9910 83.4310 83.6560
B2-D0 31.6140 31.6090 8.1000 8.3000
B2-C1 10.5290 10.5270 8.1060 8.2650
D0-C1 21.0850 21.0820 188.1610 188.3190
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 59698.20023861
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 19.216
HIERARCH ESO ISS PBL12 END 19.253
HIERARCH ESO ISS PBLA12 START 115.4
HIERARCH ESO ISS PBLA12 END 115.6
HIERARCH ESO ISS PBL13 START 31.737
HIERARCH ESO ISS PBL13 END 31.744
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.7
HIERARCH ESO ISS PBL14 START 18.96
HIERARCH ESO ISS PBL14 END 18.991
HIERARCH ESO ISS PBLA14 START 83.431
HIERARCH ESO ISS PBLA14 END 83.656
HIERARCH ESO ISS PBL23 START 31.614
HIERARCH ESO ISS PBL23 END 31.609
HIERARCH ESO ISS PBLA23 START 8.1
HIERARCH ESO ISS PBLA23 END 8.3
HIERARCH ESO ISS PBL24 START 10.529
HIERARCH ESO ISS PBL24 END 10.527
HIERARCH ESO ISS PBLA24 START 8.106
HIERARCH ESO ISS PBLA24 END 8.265
HIERARCH ESO ISS PBL34 START 21.085
HIERARCH ESO ISS PBL34 END 21.082
HIERARCH ESO ISS PBLA34 START 188.161
HIERARCH ESO ISS PBLA34 END 188.319
HIERARCH ESO ISS AMBI TAU0 START 0.01035
HIERARCH ESO ISS AMBI TAU0 END 0.01035
HIERARCH ESO ISS AMBI TEMP 17.11
HIERARCH ESO ISS AMBI FWHM START 0.28
HIERARCH ESO ISS AMBI FWHM END 0.51