Exposure
ID
MATIS.2022-04-28T05:47:52.465_1
Header ID
MATIS.2022-04-28T05:47:52.465
Date updated
2022-04-28 05:56:23 UTC+0000
Release date
2022-04-28 05:47:52 UTC+0000
UTC Start
2022-04-28 05:47:52.465
UTC End
2022-04-28 05:48:52.525
MJD Start
59697.24157946
MJD End
59697.2422745989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003569
Ambient temperature (°C)
14.39
Seeing (arcsec)
0.57
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 21.0170 21.0460 124.1000 124.2000
A0-D0 31.9930 31.9950 55.4000 55.6000
A0-C1 20.4560 20.4790 95.0560 95.2610
B2-D0 31.2410 31.2320 16.6000 16.8000
B2-C1 10.4050 10.4020 16.5740 16.7270
D0-C1 20.8360 20.8300 196.6350 196.7880
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 59697.24157946
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 21.017
HIERARCH ESO ISS PBL12 END 21.046
HIERARCH ESO ISS PBLA12 START 124.1
HIERARCH ESO ISS PBLA12 END 124.2
HIERARCH ESO ISS PBL13 START 31.993
HIERARCH ESO ISS PBL13 END 31.995
HIERARCH ESO ISS PBLA13 START 55.4
HIERARCH ESO ISS PBLA13 END 55.6
HIERARCH ESO ISS PBL14 START 20.456
HIERARCH ESO ISS PBL14 END 20.479
HIERARCH ESO ISS PBLA14 START 95.056
HIERARCH ESO ISS PBLA14 END 95.261
HIERARCH ESO ISS PBL23 START 31.241
HIERARCH ESO ISS PBL23 END 31.232
HIERARCH ESO ISS PBLA23 START 16.6
HIERARCH ESO ISS PBLA23 END 16.8
HIERARCH ESO ISS PBL24 START 10.405
HIERARCH ESO ISS PBL24 END 10.402
HIERARCH ESO ISS PBLA24 START 16.574
HIERARCH ESO ISS PBLA24 END 16.727
HIERARCH ESO ISS PBL34 START 20.836
HIERARCH ESO ISS PBL34 END 20.83
HIERARCH ESO ISS PBLA34 START 196.635
HIERARCH ESO ISS PBLA34 END 196.788
HIERARCH ESO ISS AMBI TAU0 START 0.003183
HIERARCH ESO ISS AMBI TAU0 END 0.003955
HIERARCH ESO ISS AMBI TEMP 14.39
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.5