Exposure
ID
MATIS.2022-04-28T05:46:29.321_1
Header ID
MATIS.2022-04-28T05:46:29.321
Date updated
2022-04-28 05:56:23 UTC+0000
Release date
2022-04-28 05:46:29 UTC+0000
UTC Start
2022-04-28 05:46:29.321
UTC End
2022-04-28 05:47:29.381
MJD Start
59697.24061714
MJD End
59697.2413122789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0029825
Ambient temperature (°C)
14.36
Seeing (arcsec)
0.65
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 20.9780 21.0070 123.9000 124.0000
A0-D0 31.9910 31.9930 55.1000 55.3000
A0-C1 20.4230 20.4470 94.7760 94.9810
B2-D0 31.2540 31.2440 16.4000 16.6000
B2-C1 10.4090 10.4060 16.3650 16.5190
D0-C1 20.8440 20.8380 196.4260 196.5790
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 59697.24061714
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 20.978
HIERARCH ESO ISS PBL12 END 21.007
HIERARCH ESO ISS PBLA12 START 123.9
HIERARCH ESO ISS PBLA12 END 124.0
HIERARCH ESO ISS PBL13 START 31.991
HIERARCH ESO ISS PBL13 END 31.993
HIERARCH ESO ISS PBLA13 START 55.1
HIERARCH ESO ISS PBLA13 END 55.3
HIERARCH ESO ISS PBL14 START 20.423
HIERARCH ESO ISS PBL14 END 20.447
HIERARCH ESO ISS PBLA14 START 94.776
HIERARCH ESO ISS PBLA14 END 94.981
HIERARCH ESO ISS PBL23 START 31.254
HIERARCH ESO ISS PBL23 END 31.244
HIERARCH ESO ISS PBLA23 START 16.4
HIERARCH ESO ISS PBLA23 END 16.6
HIERARCH ESO ISS PBL24 START 10.409
HIERARCH ESO ISS PBL24 END 10.406
HIERARCH ESO ISS PBLA24 START 16.365
HIERARCH ESO ISS PBLA24 END 16.519
HIERARCH ESO ISS PBL34 START 20.844
HIERARCH ESO ISS PBL34 END 20.838
HIERARCH ESO ISS PBLA34 START 196.426
HIERARCH ESO ISS PBLA34 END 196.579
HIERARCH ESO ISS AMBI TAU0 START 0.002782
HIERARCH ESO ISS AMBI TAU0 END 0.003183
HIERARCH ESO ISS AMBI TEMP 14.36
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.64