Exposure
ID
MATIS.2022-04-29T06:45:49.323_1
Header ID
MATIS.2022-04-29T06:45:49.323
Date updated
2022-04-29 06:56:38 UTC+0000
Release date
2022-04-29 06:45:49 UTC+0000
UTC Start
2022-04-29 06:45:49.323
UTC End
2022-04-29 06:46:49.383
MJD Start
59698.28182087
MJD End
59698.2825160089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008325
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.545
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 22.5240 22.5450 133.8000 133.9000
A0-D0 31.8210 31.8130 68.1000 68.3000
A0-C1 21.6580 21.6730 107.2890 107.4910
B2-D0 30.4700 30.4530 25.8000 26.0000
B2-C1 10.1480 10.1430 25.7600 25.9120
D0-C1 20.3210 20.3100 205.8260 205.9780
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 59698.28182087
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 22.524
HIERARCH ESO ISS PBL12 END 22.545
HIERARCH ESO ISS PBLA12 START 133.8
HIERARCH ESO ISS PBLA12 END 133.9
HIERARCH ESO ISS PBL13 START 31.821
HIERARCH ESO ISS PBL13 END 31.813
HIERARCH ESO ISS PBLA13 START 68.1
HIERARCH ESO ISS PBLA13 END 68.3
HIERARCH ESO ISS PBL14 START 21.658
HIERARCH ESO ISS PBL14 END 21.673
HIERARCH ESO ISS PBLA14 START 107.289
HIERARCH ESO ISS PBLA14 END 107.491
HIERARCH ESO ISS PBL23 START 30.47
HIERARCH ESO ISS PBL23 END 30.453
HIERARCH ESO ISS PBLA23 START 25.8
HIERARCH ESO ISS PBLA23 END 26.0
HIERARCH ESO ISS PBL24 START 10.148
HIERARCH ESO ISS PBL24 END 10.143
HIERARCH ESO ISS PBLA24 START 25.76
HIERARCH ESO ISS PBLA24 END 25.912
HIERARCH ESO ISS PBL34 START 20.321
HIERARCH ESO ISS PBL34 END 20.31
HIERARCH ESO ISS PBLA34 START 205.826
HIERARCH ESO ISS PBLA34 END 205.978
HIERARCH ESO ISS AMBI TAU0 START 0.008208
HIERARCH ESO ISS AMBI TAU0 END 0.008442
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.55