Exposure
ID
MATIS.2022-04-28T07:18:10.357_1
Header ID
MATIS.2022-04-28T07:18:10.357
Date updated
2022-04-28 07:26:38 UTC+0000
Release date
2022-04-28 07:18:10 UTC+0000
UTC Start
2022-04-28 07:18:10.357
UTC End
2022-04-28 07:19:10.417
MJD Start
59697.30428654
MJD End
59697.3049816789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0049905
Ambient temperature (°C)
14.99
Seeing (arcsec)
0.55
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 23.0530 23.0710 138.3000 138.4000
A0-D0 31.5280 31.5150 73.9000 74.1000
A0-C1 22.0380 22.0500 112.8330 113.0310
B2-D0 29.9680 29.9480 29.9000 30.1000
B2-C1 9.9810 9.9750 29.8710 30.0160
D0-C1 19.9870 19.9730 209.9400 210.0850
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 59697.30428654
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 23.053
HIERARCH ESO ISS PBL12 END 23.071
HIERARCH ESO ISS PBLA12 START 138.3
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 31.528
HIERARCH ESO ISS PBL13 END 31.515
HIERARCH ESO ISS PBLA13 START 73.9
HIERARCH ESO ISS PBLA13 END 74.1
HIERARCH ESO ISS PBL14 START 22.038
HIERARCH ESO ISS PBL14 END 22.05
HIERARCH ESO ISS PBLA14 START 112.833
HIERARCH ESO ISS PBLA14 END 113.031
HIERARCH ESO ISS PBL23 START 29.968
HIERARCH ESO ISS PBL23 END 29.948
HIERARCH ESO ISS PBLA23 START 29.9
HIERARCH ESO ISS PBLA23 END 30.1
HIERARCH ESO ISS PBL24 START 9.981
HIERARCH ESO ISS PBL24 END 9.975
HIERARCH ESO ISS PBLA24 START 29.871
HIERARCH ESO ISS PBLA24 END 30.016
HIERARCH ESO ISS PBL34 START 19.987
HIERARCH ESO ISS PBL34 END 19.973
HIERARCH ESO ISS PBLA34 START 209.94
HIERARCH ESO ISS PBLA34 END 210.085
HIERARCH ESO ISS AMBI TAU0 START 0.005332
HIERARCH ESO ISS AMBI TAU0 END 0.004649
HIERARCH ESO ISS AMBI TEMP 14.99
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55