Exposure
ID
MATIS.2022-04-28T07:24:22.834_1
Header ID
MATIS.2022-04-28T07:24:22.834
Date updated
2022-04-28 07:36:07 UTC+0000
Release date
2022-04-28 07:24:22 UTC+0000
UTC Start
2022-04-28 07:24:22.834
UTC End
2022-04-28 07:25:22.894
MJD Start
59697.30859762
MJD End
59697.3092927589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004426
Ambient temperature (°C)
14.87
Seeing (arcsec)
0.52
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 23.1570 23.1730 139.3000 139.4000
A0-D0 31.4440 31.4300 75.1000 75.3000
A0-C1 22.1070 22.1180 114.0470 114.2420
B2-D0 29.8450 29.8250 30.8000 30.9000
B2-C1 9.9410 9.9340 30.7590 30.9020
D0-C1 19.9050 19.8910 210.8290 210.9710
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 59697.30859762
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 23.157
HIERARCH ESO ISS PBL12 END 23.173
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 31.444
HIERARCH ESO ISS PBL13 END 31.43
HIERARCH ESO ISS PBLA13 START 75.1
HIERARCH ESO ISS PBLA13 END 75.3
HIERARCH ESO ISS PBL14 START 22.107
HIERARCH ESO ISS PBL14 END 22.118
HIERARCH ESO ISS PBLA14 START 114.047
HIERARCH ESO ISS PBLA14 END 114.242
HIERARCH ESO ISS PBL23 START 29.845
HIERARCH ESO ISS PBL23 END 29.825
HIERARCH ESO ISS PBLA23 START 30.8
HIERARCH ESO ISS PBLA23 END 30.9
HIERARCH ESO ISS PBL24 START 9.941
HIERARCH ESO ISS PBL24 END 9.934
HIERARCH ESO ISS PBLA24 START 30.759
HIERARCH ESO ISS PBLA24 END 30.902
HIERARCH ESO ISS PBL34 START 19.905
HIERARCH ESO ISS PBL34 END 19.891
HIERARCH ESO ISS PBLA34 START 210.829
HIERARCH ESO ISS PBLA34 END 210.971
HIERARCH ESO ISS AMBI TAU0 START 0.004426
HIERARCH ESO ISS AMBI TAU0 END 0.004426
HIERARCH ESO ISS AMBI TEMP 14.87
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52