! Started logfile: /scr/pima/rv100_uvs/J0730-1141_X_uvs.log on Mon Feb 29 13:26:13 2016 obs /scr/pima/rv100_uvs/J0730-1141_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J0730-1141_X_uva.fits ! AN table 1: 24 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.269697 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0730-1141 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 1424 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv100_uvs/J0730-1141_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.773085Jy sigma=13.880432 ! Fit after self-cal, rms=2.651190Jy sigma=9.851535 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.95% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.5142 mas, bmaj=1.054 mas, bpa=21.1 degrees ! Estimated noise=7.17812 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81319 Jy ! Component: 100 - total flux cleaned = 3.44054 Jy ! Total flux subtracted in 100 components = 3.44054 Jy ! Clean residual min=-0.109186 max=0.209969 Jy/beam ! Clean residual mean=0.000642 rms=0.017958 Jy/beam ! Combined flux in latest and established models = 3.44054 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 3.44054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.460423Jy sigma=1.586066 ! Fit after self-cal, rms=0.460394Jy sigma=1.586010 ! Inverting map ! Your choice of large map pixels excluded 6.95% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218682 Jy ! Component: 100 - total flux cleaned = 0.33218 Jy ! Total flux subtracted in 100 components = 0.33218 Jy ! Clean residual min=-0.073900 max=0.101012 Jy/beam ! Clean residual mean=0.000195 rms=0.012353 Jy/beam ! Combined flux in latest and established models = 3.77272 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 3.77272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348617Jy sigma=1.093053 ! Fit after self-cal, rms=0.348575Jy sigma=1.092666 ! Inverting map ! Your choice of large map pixels excluded 6.95% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (-1.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648248 Jy ! Component: 100 - total flux cleaned = 0.0828029 Jy ! Total flux subtracted in 100 components = 0.0828029 Jy ! Clean residual min=-0.063125 max=0.071586 Jy/beam ! Clean residual mean=0.000082 rms=0.010941 Jy/beam ! Combined flux in latest and established models = 3.85553 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 3.85553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317794Jy sigma=0.990602 ! Fit after self-cal, rms=0.317119Jy sigma=0.986164 ! Inverting map ! Your choice of large map pixels excluded 6.95% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (-0.4, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286711 Jy ! Component: 100 - total flux cleaned = 0.0380605 Jy ! Total flux subtracted in 100 components = 0.0380605 Jy ! Clean residual min=-0.053203 max=0.056639 Jy/beam ! Clean residual mean=0.000031 rms=0.010025 Jy/beam ! Combined flux in latest and established models = 3.89359 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 3.89359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298436Jy sigma=0.927660 ! Fit after self-cal, rms=0.298234Jy sigma=0.926462 ! Inverting map ! Your choice of large map pixels excluded 6.95% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.95% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.604 mas, bmaj=1.163 mas, bpa=19.1 degrees ! Estimated noise=6.25457 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507951 Jy ! Component: 100 - total flux cleaned = 0.0557803 Jy ! Component: 150 - total flux cleaned = 0.0602689 Jy ! Component: 200 - total flux cleaned = 0.0629561 Jy ! Total flux subtracted in 200 components = 0.0629561 Jy ! Clean residual min=-0.042341 max=0.052034 Jy/beam ! Clean residual mean=-0.001732 rms=0.009754 Jy/beam ! Combined flux in latest and established models = 3.95654 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 3.95654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277316Jy sigma=0.856006 ! Fit after self-cal, rms=0.276408Jy sigma=0.851849 ! Inverting map ! Your choice of large map pixels excluded 6.95% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.604 x 1.163 at 19.1 degrees (North through East) ! Clean map min=-0.040087 max=3.5925 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.92 HN 1.00 KP 0.97 LA 1.01 ! MA 1.01 MK 0.99 NL 1.00 OV 1.02 ! PT 0.97 SC 0.99 WF 1.02 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.03 HN 1.00 KP 0.98 LA 1.01 ! MA 1.00 MK 0.97 NL 1.01 OV 1.01 ! PT 0.99 SC 1.00* WF 1.02 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.95 HN 1.00 KP 0.97 LA 1.01 ! MA 1.05 MK 0.99 NL 1.02 OV 1.03 ! PT 0.98 SC 0.94 WF 1.05 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.03 HN 1.02 KP 0.95 LA 1.02 ! MA 1.05 MK 1.01 NL 1.01 OV 1.02 ! PT 0.98 SC 0.97 WF 1.02 ! ! ! Fit before self-cal, rms=0.276408Jy sigma=0.851849 ! Fit after self-cal, rms=0.223287Jy sigma=0.657267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6045 mas, bmaj=1.189 mas, bpa=18.78 degrees ! Estimated noise=6.35907 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011143 Jy ! Component: 100 - total flux cleaned = 0.0061896 Jy ! Component: 150 - total flux cleaned = 0.00977702 Jy ! Component: 200 - total flux cleaned = 0.0113266 Jy ! Total flux subtracted in 200 components = 0.0113266 Jy ! Clean residual min=-0.026556 max=0.034711 Jy/beam ! Clean residual mean=0.000212 rms=0.007328 Jy/beam ! Combined flux in latest and established models = 3.96787 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 3.96787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212802Jy sigma=0.624388 ! Fit after self-cal, rms=0.212433Jy sigma=0.622869 ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212433Jy sigma=0.622869 ! Fit after self-cal, rms=0.162849Jy sigma=0.461152 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6038 mas, bmaj=1.182 mas, bpa=18.89 degrees ! Estimated noise=6.35502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222295 Jy ! Component: 100 - total flux cleaned = 0.0336683 Jy ! Component: 150 - total flux cleaned = 0.0363297 Jy ! Component: 200 - total flux cleaned = 0.0382054 Jy ! Total flux subtracted in 200 components = 0.0382054 Jy ! Clean residual min=-0.018575 max=0.023746 Jy/beam ! Clean residual mean=0.000832 rms=0.004639 Jy/beam ! Combined flux in latest and established models = 4.00607 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 4.00607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156806Jy sigma=0.444126 ! Fit after self-cal, rms=0.156432Jy sigma=0.443205 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-17.4, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210136 Jy ! Component: 100 - total flux cleaned = 0.029805 Jy ! Component: 150 - total flux cleaned = 0.0333035 Jy ! Component: 200 - total flux cleaned = 0.0352799 Jy ! Total flux subtracted in 200 components = 0.0352799 Jy ! Clean residual min=-0.017832 max=0.019424 Jy/beam ! Clean residual mean=0.000255 rms=0.004319 Jy/beam ! Combined flux in latest and established models = 4.04135 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 4.04135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151781Jy sigma=0.430773 ! Fit after self-cal, rms=0.151658Jy sigma=0.429710 ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (0.2, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169015 Jy ! Component: 100 - total flux cleaned = 0.0226269 Jy ! Component: 150 - total flux cleaned = 0.0244232 Jy ! Component: 200 - total flux cleaned = 0.0257704 Jy ! Total flux subtracted in 200 components = 0.0257704 Jy ! Clean residual min=-0.017884 max=0.017673 Jy/beam ! Clean residual mean=-0.000164 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 4.06712 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 4.06712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149135Jy sigma=0.421680 ! Fit after self-cal, rms=0.149018Jy sigma=0.420961 ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149018Jy sigma=0.420961 ! Fit after self-cal, rms=0.127021Jy sigma=0.348165 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6043 mas, bmaj=1.181 mas, bpa=18.88 degrees ! Estimated noise=6.36201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532872 Jy ! Component: 100 - total flux cleaned = 0.00599071 Jy ! Component: 150 - total flux cleaned = 0.00748492 Jy ! Component: 200 - total flux cleaned = 0.0080177 Jy ! Total flux subtracted in 200 components = 0.0080177 Jy ! Clean residual min=-0.010900 max=0.013660 Jy/beam ! Clean residual mean=0.000245 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 4.07514 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 4.07514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125406Jy sigma=0.343313 ! Fit after self-cal, rms=0.125236Jy sigma=0.343034 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127953 Jy ! Component: 100 - total flux cleaned = 0.0170084 Jy ! Component: 150 - total flux cleaned = 0.0175216 Jy ! Component: 200 - total flux cleaned = 0.0175221 Jy ! Total flux subtracted in 200 components = 0.0175221 Jy ! Clean residual min=-0.010593 max=0.010843 Jy/beam ! Clean residual mean=-0.000045 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 4.09266 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 4.09266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123376Jy sigma=0.336684 ! Fit after self-cal, rms=0.123219Jy sigma=0.336047 ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (-48.4, -48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673752 Jy ! Component: 100 - total flux cleaned = 0.00672804 Jy ! Component: 150 - total flux cleaned = 0.00651251 Jy ! Component: 200 - total flux cleaned = 0.00671933 Jy ! Total flux subtracted in 200 components = 0.00671933 Jy ! Clean residual min=-0.010455 max=0.010106 Jy/beam ! Clean residual mean=-0.000124 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 4.09938 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 4.09938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122072Jy sigma=0.332114 ! Fit after self-cal, rms=0.121961Jy sigma=0.331781 ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121961Jy sigma=0.331781 ! Fit after self-cal, rms=0.121006Jy sigma=0.329474 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=1.827 mas, bmaj=3.42 mas, bpa=-12.84 degrees ! Estimated noise=9.11569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115802 Jy ! Component: 100 - total flux cleaned = 0.0171945 Jy ! Component: 150 - total flux cleaned = 0.0186149 Jy ! Component: 200 - total flux cleaned = 0.0193932 Jy ! Total flux subtracted in 200 components = 0.0193932 Jy ! Clean residual min=-0.012490 max=0.009618 Jy/beam ! Clean residual mean=-0.000605 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 4.11878 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 4.11878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120564Jy sigma=0.327317 ! Fit after self-cal, rms=0.120484Jy sigma=0.326891 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146415 Jy ! Component: 100 - total flux cleaned = 0.001328 Jy ! Component: 150 - total flux cleaned = 0.00132392 Jy ! Component: 200 - total flux cleaned = 0.00120559 Jy ! Total flux subtracted in 200 components = 0.00120559 Jy ! Clean residual min=-0.012570 max=0.009797 Jy/beam ! Clean residual mean=-0.000673 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 4.11998 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 4.11998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120380Jy sigma=0.326597 ! Fit after self-cal, rms=0.120386Jy sigma=0.326500 ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6043 mas, bmaj=1.18 mas, bpa=18.88 degrees ! Estimated noise=6.36589 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6043 x 1.18 at 18.88 degrees (North through East) ! Clean map min=-0.022648 max=3.5815 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120386Jy sigma=0.326500 ! Fit after self-cal, rms=0.109638Jy sigma=0.288690 ! Inverting map and beam ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6042 mas, bmaj=1.18 mas, bpa=18.87 degrees ! Estimated noise=6.36926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000646342 Jy ! Component: 100 - total flux cleaned = 0.000549071 Jy ! Component: 150 - total flux cleaned = 0.000757099 Jy ! Component: 200 - total flux cleaned = 0.000755021 Jy ! Total flux subtracted in 200 components = 0.000755021 Jy ! Clean residual min=-0.009763 max=0.009380 Jy/beam ! Clean residual mean=-0.000085 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 4.12074 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 4.12074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108672Jy sigma=0.285715 ! Fit after self-cal, rms=0.108563Jy sigma=0.285552 ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038988 Jy ! Component: 100 - total flux cleaned = -0.000210015 Jy ! Component: 150 - total flux cleaned = -0.000207849 Jy ! Component: 200 - total flux cleaned = -5.36736e-05 Jy ! Total flux subtracted in 200 components = -5.36736e-05 Jy ! Clean residual min=-0.009329 max=0.009085 Jy/beam ! Clean residual mean=-0.000087 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 4.12068 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 150 components and 4.12068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108006Jy sigma=0.284022 ! Fit after self-cal, rms=0.107976Jy sigma=0.283974 ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107976Jy sigma=0.283974 ! Fit after self-cal, rms=0.107769Jy sigma=0.283381 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.5157 mas, bmaj=1.074 mas, bpa=20.77 degrees ! Estimated noise=7.26066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79705 Jy ! Component: 100 - total flux cleaned = 3.41897 Jy ! Component: 150 - total flux cleaned = 3.63006 Jy ! Component: 200 - total flux cleaned = 3.7393 Jy ! Total flux subtracted in 200 components = 3.7393 Jy ! Clean residual min=-0.034625 max=0.066052 Jy/beam ! Clean residual mean=0.000537 rms=0.007433 Jy/beam ! Combined flux in latest and established models = 3.7393 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 3.7393 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6043 mas, bmaj=1.18 mas, bpa=18.88 degrees ! Estimated noise=6.37237 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101651 Jy ! Component: 100 - total flux cleaned = 0.171375 Jy ! Component: 150 - total flux cleaned = 0.22083 Jy ! Component: 200 - total flux cleaned = 0.257727 Jy ! Total flux subtracted in 200 components = 0.257727 Jy ! Clean residual min=-0.018947 max=0.029360 Jy/beam ! Clean residual mean=0.002011 rms=0.004269 Jy/beam ! Combined flux in latest and established models = 3.99702 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 3.99702 Jy ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248825 Jy ! Component: 100 - total flux cleaned = 0.0342412 Jy ! Component: 150 - total flux cleaned = 0.0426979 Jy ! Component: 200 - total flux cleaned = 0.0504438 Jy ! Total flux subtracted in 200 components = 0.0504438 Jy ! Clean residual min=-0.015443 max=0.019683 Jy/beam ! Clean residual mean=0.001177 rms=0.003447 Jy/beam ! Combined flux in latest and established models = 4.04747 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 4.04747 Jy ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (3.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944544 Jy ! Component: 100 - total flux cleaned = 0.01321 Jy ! Component: 150 - total flux cleaned = 0.0174961 Jy ! Component: 200 - total flux cleaned = 0.020186 Jy ! Total flux subtracted in 200 components = 0.020186 Jy ! Clean residual min=-0.013609 max=0.016021 Jy/beam ! Clean residual mean=0.000850 rms=0.003017 Jy/beam ! Combined flux in latest and established models = 4.06765 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 4.06765 Jy ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (-6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580794 Jy ! Component: 100 - total flux cleaned = 0.00825028 Jy ! Component: 150 - total flux cleaned = 0.0105902 Jy ! Component: 200 - total flux cleaned = 0.0133852 Jy ! Total flux subtracted in 200 components = 0.0133852 Jy ! Clean residual min=-0.011152 max=0.013290 Jy/beam ! Clean residual mean=0.000633 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 4.08104 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 73 components and 4.08104 Jy ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (17.4, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686536 Jy ! Component: 100 - total flux cleaned = 0.00838428 Jy ! Component: 150 - total flux cleaned = 0.0103363 Jy ! Component: 200 - total flux cleaned = 0.012671 Jy ! Total flux subtracted in 200 components = 0.012671 Jy ! Clean residual min=-0.010733 max=0.010797 Jy/beam ! Clean residual mean=0.000431 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 4.09371 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 80 components and 4.09371 Jy ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (-6.4, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418551 Jy ! Component: 100 - total flux cleaned = 0.00634393 Jy ! Component: 150 - total flux cleaned = 0.00799955 Jy ! Component: 200 - total flux cleaned = 0.00958713 Jy ! Total flux subtracted in 200 components = 0.00958713 Jy ! Clean residual min=-0.010418 max=0.009814 Jy/beam ! Clean residual mean=0.000278 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 4.1033 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 87 components and 4.1033 Jy ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=1.825 mas, bmaj=3.42 mas, bpa=-12.82 degrees ! Estimated noise=9.12958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105225 Jy ! Component: 100 - total flux cleaned = 0.0178545 Jy ! Component: 150 - total flux cleaned = 0.0234477 Jy ! Component: 200 - total flux cleaned = 0.027346 Jy ! Total flux subtracted in 200 components = 0.027346 Jy ! Clean residual min=-0.010880 max=0.007411 Jy/beam ! Clean residual mean=-0.000430 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 4.13065 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236072 Jy ! Component: 100 - total flux cleaned = 0.00439434 Jy ! Component: 150 - total flux cleaned = 0.00530356 Jy ! Component: 200 - total flux cleaned = 0.00593797 Jy ! Total flux subtracted in 200 components = 0.00593797 Jy ! Clean residual min=-0.010582 max=0.006718 Jy/beam ! Clean residual mean=-0.000707 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 4.13658 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 133 components and 4.13658 Jy ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6043 mas, bmaj=1.18 mas, bpa=18.88 degrees ! Estimated noise=6.37237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00688949 Jy ! Component: 100 - total flux cleaned = -0.00726454 Jy ! Component: 150 - total flux cleaned = -0.00727642 Jy ! Component: 200 - total flux cleaned = -0.0072923 Jy ! Total flux subtracted in 200 components = -0.0072923 Jy ! Clean residual min=-0.010118 max=0.008230 Jy/beam ! Clean residual mean=-0.000130 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 4.12929 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 4.12929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110300Jy sigma=0.296465 ! Fit after self-cal, rms=0.109569Jy sigma=0.293274 wmodel /scr/pima/rv100_uvs/J0730-1141_X_map.mod ! Writing 138 model components to file: /scr/pima/rv100_uvs/J0730-1141_X_map.mod wobs /scr/pima/rv100_uvs/J0730-1141_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J0730-1141_X_uvs.fits wwins /scr/pima/rv100_uvs/J0730-1141_X_map.win ! wwins: Wrote 14 windows to /scr/pima/rv100_uvs/J0730-1141_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00306914 Jy ! Component: 100 - total flux cleaned = -0.00446305 Jy ! Component: 150 - total flux cleaned = -0.0061001 Jy ! Component: 200 - total flux cleaned = -0.00725856 Jy ! Component: 250 - total flux cleaned = -0.00867276 Jy ! Component: 300 - total flux cleaned = -0.00950087 Jy ! Component: 350 - total flux cleaned = -0.0101772 Jy ! Component: 400 - total flux cleaned = -0.010841 Jy ! Component: 450 - total flux cleaned = -0.0112328 Jy ! Component: 500 - total flux cleaned = -0.0118802 Jy ! Component: 550 - total flux cleaned = -0.0127721 Jy ! Component: 600 - total flux cleaned = -0.0132748 Jy ! Component: 650 - total flux cleaned = -0.0140188 Jy ! Component: 700 - total flux cleaned = -0.0145079 Jy ! Component: 750 - total flux cleaned = -0.0153547 Jy ! Component: 800 - total flux cleaned = -0.015713 Jy ! Component: 850 - total flux cleaned = -0.0164209 Jy ! Component: 900 - total flux cleaned = -0.0167718 Jy ! Component: 950 - total flux cleaned = -0.0172344 Jy ! Component: 1000 - total flux cleaned = -0.0178059 Jy ! Component: 1050 - total flux cleaned = -0.0182576 Jy ! Component: 1100 - total flux cleaned = -0.0188166 Jy ! Component: 1150 - total flux cleaned = -0.01937 Jy ! Component: 1200 - total flux cleaned = -0.0198085 Jy ! Component: 1250 - total flux cleaned = -0.0203508 Jy ! Component: 1300 - total flux cleaned = -0.020887 Jy ! Component: 1350 - total flux cleaned = -0.0215246 Jy ! Component: 1400 - total flux cleaned = -0.0220504 Jy ! Component: 1450 - total flux cleaned = -0.0223637 Jy ! Component: 1500 - total flux cleaned = -0.0230867 Jy ! Component: 1550 - total flux cleaned = -0.0236994 Jy ! Component: 1600 - total flux cleaned = -0.024004 Jy ! Component: 1650 - total flux cleaned = -0.024507 Jy ! Component: 1700 - total flux cleaned = -0.0254039 Jy ! Component: 1750 - total flux cleaned = -0.0257984 Jy ! Component: 1800 - total flux cleaned = -0.0263868 Jy ! Component: 1850 - total flux cleaned = -0.0270672 Jy ! Component: 1900 - total flux cleaned = -0.027645 Jy ! Component: 1950 - total flux cleaned = -0.0281232 Jy ! Component: 2000 - total flux cleaned = -0.0285982 Jy ! Component: 2050 - total flux cleaned = -0.0288809 Jy ! Component: 2100 - total flux cleaned = -0.0296291 Jy ! Component: 2150 - total flux cleaned = -0.0303704 Jy ! Component: 2200 - total flux cleaned = -0.0308306 Jy ! Component: 2250 - total flux cleaned = -0.0313788 Jy ! Component: 2300 - total flux cleaned = -0.0317417 Jy ! Component: 2350 - total flux cleaned = -0.0321916 Jy ! Component: 2400 - total flux cleaned = -0.0328176 Jy ! Component: 2450 - total flux cleaned = -0.0331724 Jy ! Component: 2500 - total flux cleaned = -0.033613 Jy ! Component: 2550 - total flux cleaned = -0.0340506 Jy ! Component: 2600 - total flux cleaned = -0.0343984 Jy ! Component: 2650 - total flux cleaned = -0.0350897 Jy ! Component: 2700 - total flux cleaned = -0.0354325 Jy ! Component: 2750 - total flux cleaned = -0.0356877 Jy ! Component: 2800 - total flux cleaned = -0.0361108 Jy ! Component: 2850 - total flux cleaned = -0.0364477 Jy ! Component: 2900 - total flux cleaned = -0.0370324 Jy ! Component: 2950 - total flux cleaned = -0.0371982 Jy ! Component: 3000 - total flux cleaned = -0.0376101 Jy ! Component: 3050 - total flux cleaned = -0.0381012 Jy ! Component: 3100 - total flux cleaned = -0.0383448 Jy ! Component: 3150 - total flux cleaned = -0.0386687 Jy ! Component: 3200 - total flux cleaned = -0.0390708 Jy ! Component: 3250 - total flux cleaned = -0.0394699 Jy ! Component: 3300 - total flux cleaned = -0.0397874 Jy ! Component: 3350 - total flux cleaned = -0.0401825 Jy ! Component: 3400 - total flux cleaned = -0.0402615 Jy ! Component: 3450 - total flux cleaned = -0.0408078 Jy ! Component: 3500 - total flux cleaned = -0.0409628 Jy ! Component: 3550 - total flux cleaned = -0.0415025 Jy ! Component: 3600 - total flux cleaned = -0.041656 Jy ! Component: 3650 - total flux cleaned = -0.0420376 Jy ! Component: 3700 - total flux cleaned = -0.0423407 Jy ! Component: 3750 - total flux cleaned = -0.0427929 Jy ! Component: 3800 - total flux cleaned = -0.0430182 Jy ! Component: 3850 - total flux cleaned = -0.0434656 Jy ! Component: 3900 - total flux cleaned = -0.0436885 Jy ! Component: 3950 - total flux cleaned = -0.0440578 Jy ! Component: 4000 - total flux cleaned = -0.0444244 Jy ! Component: 4050 - total flux cleaned = -0.0448626 Jy ! Total flux subtracted in 4096 components = -0.0450074 Jy ! Clean residual min=-0.004928 max=0.003624 Jy/beam ! Clean residual mean=-0.000013 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 4.08429 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 449 components and 4.08428 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J0730-1141_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6043 x 1.18 at 18.88 degrees (North through East) ! Clean map min=-0.0081929 max=3.5589 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J0730-1141_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.55891 invert ! Inverting map ! Your choice of large map pixels excluded 7.22% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00117111 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0987192 0.0987192 0.197438 0.394877 0.789754 1.57951 3.15901 6.31803 12.6361 25.2721 50.5442 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.558 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3038.92 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J0730-1141_X_uvs.log closed on Mon Feb 29 13:26:18 2016