Exposure
ID
MATIS.2022-04-29T04:44:41.469_1
Header ID
MATIS.2022-04-29T04:44:41.469
Date updated
2022-04-29 04:55:46 UTC+0000
Release date
2022-04-29 04:44:41 UTC+0000
UTC Start
2022-04-29 04:44:41.469
UTC End
2022-04-29 04:45:41.529
MJD Start
59698.19770219
MJD End
59698.1983973289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.01035
Ambient temperature (°C)
17.06
Seeing (arcsec)
0.28
Observation
ID
50705
Category
calibrator
Program ID
108.22E9.004
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 19.0820 19.1200 114.9000 115.0000
A0-D0 31.7120 31.7190 42.6000 42.9000
A0-C1 18.8500 18.8810 82.6290 82.8550
B2-D0 31.6290 31.6250 7.6000 7.7000
B2-C1 10.5340 10.5330 7.5420 7.7010
D0-C1 21.0950 21.0920 187.5970 187.7560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59698.19770219
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 19.082
HIERARCH ESO ISS PBL12 END 19.12
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 115.0
HIERARCH ESO ISS PBL13 START 31.712
HIERARCH ESO ISS PBL13 END 31.719
HIERARCH ESO ISS PBLA13 START 42.6
HIERARCH ESO ISS PBLA13 END 42.9
HIERARCH ESO ISS PBL14 START 18.85
HIERARCH ESO ISS PBL14 END 18.881
HIERARCH ESO ISS PBLA14 START 82.629
HIERARCH ESO ISS PBLA14 END 82.855
HIERARCH ESO ISS PBL23 START 31.629
HIERARCH ESO ISS PBL23 END 31.625
HIERARCH ESO ISS PBLA23 START 7.6
HIERARCH ESO ISS PBLA23 END 7.7
HIERARCH ESO ISS PBL24 START 10.534
HIERARCH ESO ISS PBL24 END 10.533
HIERARCH ESO ISS PBLA24 START 7.542
HIERARCH ESO ISS PBLA24 END 7.701
HIERARCH ESO ISS PBL34 START 21.095
HIERARCH ESO ISS PBL34 END 21.092
HIERARCH ESO ISS PBLA34 START 187.597
HIERARCH ESO ISS PBLA34 END 187.756
HIERARCH ESO ISS AMBI TAU0 START 0.01035
HIERARCH ESO ISS AMBI TAU0 END 0.01035
HIERARCH ESO ISS AMBI TEMP 17.06
HIERARCH ESO ISS AMBI FWHM START 0.28
HIERARCH ESO ISS AMBI FWHM END 0.28