Exposure
ID
MATIS.2022-04-28T07:25:35.050_1
Header ID
MATIS.2022-04-28T07:25:35.050
Date updated
2022-04-28 07:36:07 UTC+0000
Release date
2022-04-28 07:25:35 UTC+0000
UTC Start
2022-04-28 07:25:35.050
UTC End
2022-04-28 07:26:35.110
MJD Start
59697.30943345
MJD End
59697.3101285889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004809
Ambient temperature (°C)
14.85
Seeing (arcsec)
0.51
Observation
ID
50678
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.1760 23.1920 139.5000 139.6000
A0-D0 31.4270 31.4130 75.3000 75.5000
A0-C1 22.1200 22.1310 114.2810 114.4770
B2-D0 29.8210 29.8000 31.0000 31.1000
B2-C1 9.9320 9.9260 30.9300 31.0730
D0-C1 19.8880 19.8750 211.0000 211.1420
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 59697.30943345
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Ara
RA 254.652905
DEC -55.99033
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 23.176
HIERARCH ESO ISS PBL12 END 23.192
HIERARCH ESO ISS PBLA12 START 139.5
HIERARCH ESO ISS PBLA12 END 139.6
HIERARCH ESO ISS PBL13 START 31.427
HIERARCH ESO ISS PBL13 END 31.413
HIERARCH ESO ISS PBLA13 START 75.3
HIERARCH ESO ISS PBLA13 END 75.5
HIERARCH ESO ISS PBL14 START 22.12
HIERARCH ESO ISS PBL14 END 22.131
HIERARCH ESO ISS PBLA14 START 114.281
HIERARCH ESO ISS PBLA14 END 114.477
HIERARCH ESO ISS PBL23 START 29.821
HIERARCH ESO ISS PBL23 END 29.8
HIERARCH ESO ISS PBLA23 START 31.0
HIERARCH ESO ISS PBLA23 END 31.1
HIERARCH ESO ISS PBL24 START 9.932
HIERARCH ESO ISS PBL24 END 9.926
HIERARCH ESO ISS PBLA24 START 30.93
HIERARCH ESO ISS PBLA24 END 31.073
HIERARCH ESO ISS PBL34 START 19.888
HIERARCH ESO ISS PBL34 END 19.875
HIERARCH ESO ISS PBLA34 START 211.0
HIERARCH ESO ISS PBLA34 END 211.142
HIERARCH ESO ISS AMBI TAU0 START 0.004426
HIERARCH ESO ISS AMBI TAU0 END 0.005192
HIERARCH ESO ISS AMBI TEMP 14.85
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.5