Exposure
ID
MATIS.2022-04-28T07:22:17.246_1
Header ID
MATIS.2022-04-28T07:22:17.246
Date updated
2022-04-28 07:31:43 UTC+0000
Release date
2022-04-28 07:22:17 UTC+0000
UTC Start
2022-04-28 07:22:17.246
UTC End
2022-04-28 07:23:17.306
MJD Start
59697.30714405
MJD End
59697.3078391889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0058535
Ambient temperature (°C)
14.94
Seeing (arcsec)
0.525
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 23.1220 23.1390 138.9000 139.1000
A0-D0 31.4730 31.4590 74.7000 74.9000
A0-C1 22.0850 22.0960 113.6370 113.8350
B2-D0 29.8870 29.8670 30.5000 30.7000
B2-C1 9.9550 9.9480 30.4600 30.6050
D0-C1 19.9330 19.9190 210.5290 210.6740
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 59697.30714405
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 23.122
HIERARCH ESO ISS PBL12 END 23.139
HIERARCH ESO ISS PBLA12 START 138.9
HIERARCH ESO ISS PBLA12 END 139.1
HIERARCH ESO ISS PBL13 START 31.473
HIERARCH ESO ISS PBL13 END 31.459
HIERARCH ESO ISS PBLA13 START 74.7
HIERARCH ESO ISS PBLA13 END 74.9
HIERARCH ESO ISS PBL14 START 22.085
HIERARCH ESO ISS PBL14 END 22.096
HIERARCH ESO ISS PBLA14 START 113.637
HIERARCH ESO ISS PBLA14 END 113.835
HIERARCH ESO ISS PBL23 START 29.887
HIERARCH ESO ISS PBL23 END 29.867
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 30.7
HIERARCH ESO ISS PBL24 START 9.955
HIERARCH ESO ISS PBL24 END 9.948
HIERARCH ESO ISS PBLA24 START 30.46
HIERARCH ESO ISS PBLA24 END 30.605
HIERARCH ESO ISS PBL34 START 19.933
HIERARCH ESO ISS PBL34 END 19.919
HIERARCH ESO ISS PBLA34 START 210.529
HIERARCH ESO ISS PBLA34 END 210.674
HIERARCH ESO ISS AMBI TAU0 START 0.006261
HIERARCH ESO ISS AMBI TAU0 END 0.005446
HIERARCH ESO ISS AMBI TEMP 14.94
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.51