Exposure
ID
MATIS.2022-04-28T05:43:45.558_1
Header ID
MATIS.2022-04-28T05:43:45.558
Date updated
2022-04-28 05:50:56 UTC+0000
Release date
2022-04-28 05:43:45 UTC+0000
UTC Start
2022-04-28 05:43:45.558
UTC End
2022-04-28 05:44:45.618
MJD Start
59697.23872174
MJD End
59697.2394168789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004254
Ambient temperature (°C)
14.27
Seeing (arcsec)
0.545
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 20.8990 20.9280 123.4000 123.6000
A0-D0 31.9850 31.9870 54.5000 54.8000
A0-C1 20.3580 20.3820 94.2220 94.4290
B2-D0 31.2780 31.2690 16.0000 16.1000
B2-C1 10.4170 10.4140 15.9530 16.1060
D0-C1 20.8610 20.8550 196.0130 196.1660
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 59697.23872174
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 20.899
HIERARCH ESO ISS PBL12 END 20.928
HIERARCH ESO ISS PBLA12 START 123.4
HIERARCH ESO ISS PBLA12 END 123.6
HIERARCH ESO ISS PBL13 START 31.985
HIERARCH ESO ISS PBL13 END 31.987
HIERARCH ESO ISS PBLA13 START 54.5
HIERARCH ESO ISS PBLA13 END 54.8
HIERARCH ESO ISS PBL14 START 20.358
HIERARCH ESO ISS PBL14 END 20.382
HIERARCH ESO ISS PBLA14 START 94.222
HIERARCH ESO ISS PBLA14 END 94.429
HIERARCH ESO ISS PBL23 START 31.278
HIERARCH ESO ISS PBL23 END 31.269
HIERARCH ESO ISS PBLA23 START 16.0
HIERARCH ESO ISS PBLA23 END 16.1
HIERARCH ESO ISS PBL24 START 10.417
HIERARCH ESO ISS PBL24 END 10.414
HIERARCH ESO ISS PBLA24 START 15.953
HIERARCH ESO ISS PBLA24 END 16.106
HIERARCH ESO ISS PBL34 START 20.861
HIERARCH ESO ISS PBL34 END 20.855
HIERARCH ESO ISS PBLA34 START 196.013
HIERARCH ESO ISS PBLA34 END 196.166
HIERARCH ESO ISS AMBI TAU0 START 0.003272
HIERARCH ESO ISS AMBI TAU0 END 0.005236
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.5