Exposure
ID
MATIS.2022-04-29T06:49:34.137_1
Header ID
MATIS.2022-04-29T06:49:34.137
Date updated
2022-04-29 07:01:11 UTC+0000
Release date
2022-04-29 06:49:34 UTC+0000
UTC Start
2022-04-29 06:49:34.137
UTC End
2022-04-29 06:50:34.197
MJD Start
59698.28442288
MJD End
59698.2851180189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.009106
Ambient temperature (°C)
15.65
Seeing (arcsec)
0.515
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 22.6000 22.6200 134.4000 134.5000
A0-D0 31.7910 31.7820 68.9000 69.1000
A0-C1 21.7140 21.7290 108.0250 108.2190
B2-D0 30.4090 30.3920 26.4000 26.5000
B2-C1 10.1280 10.1230 26.3100 26.4550
D0-C1 20.2810 20.2700 206.3770 206.5210
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 59698.28442288
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 22.6
HIERARCH ESO ISS PBL12 END 22.62
HIERARCH ESO ISS PBLA12 START 134.4
HIERARCH ESO ISS PBLA12 END 134.5
HIERARCH ESO ISS PBL13 START 31.791
HIERARCH ESO ISS PBL13 END 31.782
HIERARCH ESO ISS PBLA13 START 68.9
HIERARCH ESO ISS PBLA13 END 69.1
HIERARCH ESO ISS PBL14 START 21.714
HIERARCH ESO ISS PBL14 END 21.729
HIERARCH ESO ISS PBLA14 START 108.025
HIERARCH ESO ISS PBLA14 END 108.219
HIERARCH ESO ISS PBL23 START 30.409
HIERARCH ESO ISS PBL23 END 30.392
HIERARCH ESO ISS PBLA23 START 26.4
HIERARCH ESO ISS PBLA23 END 26.5
HIERARCH ESO ISS PBL24 START 10.128
HIERARCH ESO ISS PBL24 END 10.123
HIERARCH ESO ISS PBLA24 START 26.31
HIERARCH ESO ISS PBLA24 END 26.455
HIERARCH ESO ISS PBL34 START 20.281
HIERARCH ESO ISS PBL34 END 20.27
HIERARCH ESO ISS PBLA34 START 206.377
HIERARCH ESO ISS PBLA34 END 206.521
HIERARCH ESO ISS AMBI TAU0 START 0.009197
HIERARCH ESO ISS AMBI TAU0 END 0.009015
HIERARCH ESO ISS AMBI TEMP 15.65
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.52