Exposure
ID
MATIS.2022-04-29T04:45:53.916_1
Header ID
MATIS.2022-04-29T04:45:53.916
Date updated
2022-04-29 04:55:46 UTC+0000
Release date
2022-04-29 04:45:53 UTC+0000
UTC Start
2022-04-29 04:45:53.916
UTC End
2022-04-29 04:46:53.976
MJD Start
59698.1985407
MJD End
59698.1992358389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.01035
Ambient temperature (°C)
17.09
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 19.1270 19.1630 115.1000 115.2000
A0-D0 31.7200 31.7270 42.9000 43.1000
A0-C1 18.8870 18.9170 82.8990 83.1180
B2-D0 31.6240 31.6200 7.8000 7.9000
B2-C1 10.5320 10.5310 7.7320 7.8860
D0-C1 21.0920 21.0890 187.7860 187.9400
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 59698.1985407
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 19.127
HIERARCH ESO ISS PBL12 END 19.163
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.2
HIERARCH ESO ISS PBL13 START 31.72
HIERARCH ESO ISS PBL13 END 31.727
HIERARCH ESO ISS PBLA13 START 42.9
HIERARCH ESO ISS PBLA13 END 43.1
HIERARCH ESO ISS PBL14 START 18.887
HIERARCH ESO ISS PBL14 END 18.917
HIERARCH ESO ISS PBLA14 START 82.899
HIERARCH ESO ISS PBLA14 END 83.118
HIERARCH ESO ISS PBL23 START 31.624
HIERARCH ESO ISS PBL23 END 31.62
HIERARCH ESO ISS PBLA23 START 7.8
HIERARCH ESO ISS PBLA23 END 7.9
HIERARCH ESO ISS PBL24 START 10.532
HIERARCH ESO ISS PBL24 END 10.531
HIERARCH ESO ISS PBLA24 START 7.732
HIERARCH ESO ISS PBLA24 END 7.886
HIERARCH ESO ISS PBL34 START 21.092
HIERARCH ESO ISS PBL34 END 21.089
HIERARCH ESO ISS PBLA34 START 187.786
HIERARCH ESO ISS PBLA34 END 187.94
HIERARCH ESO ISS AMBI TAU0 START 0.01035
HIERARCH ESO ISS AMBI TAU0 END 0.01035
HIERARCH ESO ISS AMBI TEMP 17.09
HIERARCH ESO ISS AMBI FWHM START 0.28
HIERARCH ESO ISS AMBI FWHM END 0.28