Exposure
ID
MATIS.2022-04-11T08:12:52.421_1
Header ID
MATIS.2022-04-11T08:12:52.421
Date updated
2022-04-11 08:21:17 UTC+0000
Release date
2022-04-11 08:12:52 UTC+0000
UTC Start
2022-04-11 08:12:52.421
UTC End
2022-04-11 08:13:52.481
MJD Start
59680.34227339
MJD End
59680.3429685289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002317
Ambient temperature (°C)
9.58
Seeing (arcsec)
1.37
Observation
ID
50388
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
37652
Name
zet Ara
RA
254.652906
DEC
-55.99033
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.5680 87.6210 110.5000 110.7000
A0-J2 129.0560 129.0730 90.1000 90.3000
A0-K0 126.6470 126.6030 71.4110 71.6150
G1-J2 55.9610 55.9270 57.1000 57.3000
G1-K0 80.5020 80.4540 28.1640 28.3110
J2-K0 41.6020 41.6150 347.4900 347.6170
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 59680.34227339
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Ara
RA 254.652906
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 87.568
HIERARCH ESO ISS PBL12 END 87.621
HIERARCH ESO ISS PBLA12 START 110.5
HIERARCH ESO ISS PBLA12 END 110.7
HIERARCH ESO ISS PBL13 START 129.056
HIERARCH ESO ISS PBL13 END 129.073
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 126.647
HIERARCH ESO ISS PBL14 END 126.603
HIERARCH ESO ISS PBLA14 START 71.411
HIERARCH ESO ISS PBLA14 END 71.615
HIERARCH ESO ISS PBL23 START 55.961
HIERARCH ESO ISS PBL23 END 55.927
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 80.502
HIERARCH ESO ISS PBL24 END 80.454
HIERARCH ESO ISS PBLA24 START 28.164
HIERARCH ESO ISS PBLA24 END 28.311
HIERARCH ESO ISS PBL34 START 41.602
HIERARCH ESO ISS PBL34 END 41.615
HIERARCH ESO ISS PBLA34 START 347.49
HIERARCH ESO ISS PBLA34 END 347.617
HIERARCH ESO ISS AMBI TAU0 START 0.002317
HIERARCH ESO ISS AMBI TAU0 END 0.002317
HIERARCH ESO ISS AMBI TEMP 9.58
HIERARCH ESO ISS AMBI FWHM START 1.37
HIERARCH ESO ISS AMBI FWHM END 1.37