! Started logfile: J0303+4716_L_2011_08_18_pus_uvs.log on Tue Jan 12 22:04:59 2016 obs J0303+4716_L_2011_08_18_pus_uva.fits ! Reading UV FITS file: J0303+4716_L_2011_08_18_pus_uva.fits ! AN table 1: 550 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.959596 visibilities/baseline/integration-bin. ! Found source: J0303+4716 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 783 lines of history. ! ! Reading 304000 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0303+4716_L_2011_08_18_pus] 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 0.800x0.800 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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.201649Jy sigma=0.002632 ! Fit after self-cal, rms=0.149103Jy sigma=0.001927 ! 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 ! Estimated beam: bmin=4.671 mas, bmaj=8.175 mas, bpa=14.28 degrees ! Estimated noise=405.733 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 = 0.731632 Jy ! Component: 100 - total flux cleaned = 0.903816 Jy ! Total flux subtracted in 100 components = 0.903816 Jy ! Clean residual min=-0.013275 max=0.068181 Jy/beam ! Clean residual mean=-0.000024 rms=0.003856 Jy/beam ! Combined flux in latest and established models = 0.903816 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.903816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165841Jy sigma=0.002130 ! Fit after self-cal, rms=0.165836Jy sigma=0.002130 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743462 Jy ! Component: 100 - total flux cleaned = 0.115771 Jy ! Total flux subtracted in 100 components = 0.115771 Jy ! Clean residual min=-0.009834 max=0.021138 Jy/beam ! Clean residual mean=-0.000006 rms=0.002663 Jy/beam ! Combined flux in latest and established models = 1.01959 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 1.01959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113374Jy sigma=0.001404 ! Fit after self-cal, rms=0.113358Jy sigma=0.001404 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263216 Jy ! Component: 100 - total flux cleaned = 0.0445071 Jy ! Total flux subtracted in 100 components = 0.0445071 Jy ! Clean residual min=-0.009930 max=0.012131 Jy/beam ! Clean residual mean=0.000001 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 1.06409 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 1.06409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103091Jy sigma=0.001262 ! Fit after self-cal, rms=0.103059Jy sigma=0.001262 ! Inverting map 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 ! Estimated beam: bmin=5.652 mas, bmaj=9.64 mas, bpa=14.49 degrees ! Estimated noise=197.029 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 = 0.0206318 Jy ! Component: 100 - total flux cleaned = 0.0339508 Jy ! Component: 150 - total flux cleaned = 0.042945 Jy ! Component: 200 - total flux cleaned = 0.0491543 Jy ! Total flux subtracted in 200 components = 0.0491543 Jy ! Clean residual min=-0.007072 max=0.009590 Jy/beam ! Clean residual mean=0.000010 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 1.11325 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 1.11325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098218Jy sigma=0.001195 ! Fit after self-cal, rms=0.098137Jy sigma=0.001194 ! Inverting map ! Added new window around map position (8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996143 Jy ! Component: 100 - total flux cleaned = 0.0119651 Jy ! Component: 150 - total flux cleaned = 0.0123562 Jy ! Component: 200 - total flux cleaned = 0.0126759 Jy ! Total flux subtracted in 200 components = 0.0126759 Jy ! Clean residual min=-0.007081 max=0.008844 Jy/beam ! Clean residual mean=0.000014 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 1.12592 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 1.12592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096978Jy sigma=0.001175 ! Fit after self-cal, rms=0.096854Jy sigma=0.001174 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.06 KP 1.04 ! LA 1.00 MK 1.00 NL 1.03 OV 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.08 KP 1.07 ! LA 1.05 MK 1.01 NL 1.01 OV 0.97 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 0.93 ! LA 0.95 MK 0.88 NL 0.96 OV 0.98 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 0.99 ! LA 0.96 MK 0.91 NL 0.97 OV 0.99 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.096854Jy sigma=0.001174 ! Fit after self-cal, rms=0.057847Jy sigma=0.000691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.638 mas, bmaj=9.662 mas, bpa=14.34 degrees ! Estimated noise=197.368 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 = -0.00128747 Jy ! Component: 100 - total flux cleaned = -0.002063 Jy ! Component: 150 - total flux cleaned = -0.00285263 Jy ! Component: 200 - total flux cleaned = -0.00324916 Jy ! Total flux subtracted in 200 components = -0.00324916 Jy ! Clean residual min=-0.002588 max=0.003456 Jy/beam ! Clean residual mean=0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 1.12267 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 1.12267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057244Jy sigma=0.000686 ! Fit after self-cal, rms=0.057230Jy sigma=0.000685 ! Inverting map ! Added new window around map position (-7.2, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258486 Jy ! Component: 100 - total flux cleaned = 0.00277138 Jy ! Component: 150 - total flux cleaned = 0.00276592 Jy ! Component: 200 - total flux cleaned = 0.00267814 Jy ! Total flux subtracted in 200 components = 0.00267814 Jy ! Clean residual min=-0.002445 max=0.002700 Jy/beam ! Clean residual mean=0.000005 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 1.12535 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 1.12535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056811Jy sigma=0.000681 ! Fit after self-cal, rms=0.056796Jy sigma=0.000681 ! Inverting map 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=0.056796Jy sigma=0.000681 ! Fit after self-cal, rms=0.053885Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.636 mas, bmaj=9.663 mas, bpa=14.37 degrees ! Estimated noise=197.672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630257 Jy ! Component: 100 - total flux cleaned = 0.000620544 Jy ! Component: 150 - total flux cleaned = 0.000712943 Jy ! Component: 200 - total flux cleaned = 0.000711458 Jy ! Total flux subtracted in 200 components = 0.000711458 Jy ! Clean residual min=-0.002125 max=0.002425 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 1.12606 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 1.12606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053476Jy sigma=0.000650 ! Fit after self-cal, rms=0.053474Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (-24, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028227 Jy ! Component: 100 - total flux cleaned = 0.00377053 Jy ! Component: 150 - total flux cleaned = 0.00400942 Jy ! Component: 200 - total flux cleaned = 0.00431415 Jy ! Total flux subtracted in 200 components = 0.00431415 Jy ! Clean residual min=-0.002130 max=0.002149 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 1.13038 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 1.13038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053175Jy sigma=0.000647 ! Fit after self-cal, rms=0.053170Jy sigma=0.000647 ! Inverting map ! Added new window around map position (-63.2, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168058 Jy ! Component: 100 - total flux cleaned = 0.00196668 Jy ! Component: 150 - total flux cleaned = 0.00210277 Jy ! Component: 200 - total flux cleaned = 0.00223755 Jy ! Total flux subtracted in 200 components = 0.00223755 Jy ! Clean residual min=-0.002117 max=0.001907 Jy/beam ! Clean residual mean=0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 1.13262 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 1.13262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052963Jy sigma=0.000645 ! Fit after self-cal, rms=0.052961Jy sigma=0.000645 ! Inverting map 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=0.052961Jy sigma=0.000645 ! Fit after self-cal, rms=0.050046Jy sigma=0.000618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.632 mas, bmaj=9.663 mas, bpa=14.3 degrees ! Estimated noise=197.825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939691 Jy ! Component: 100 - total flux cleaned = 0.000787409 Jy ! Component: 150 - total flux cleaned = 0.000716083 Jy ! Component: 200 - total flux cleaned = 0.000585379 Jy ! Total flux subtracted in 200 components = 0.000585379 Jy ! Clean residual min=-0.001546 max=0.001468 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 1.1332 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 159 components and 1.1332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049796Jy sigma=0.000616 ! Fit after self-cal, rms=0.049795Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -1.31859e-06 Jy ! Component: 100 - total flux cleaned = -6.16103e-05 Jy ! Component: 150 - total flux cleaned = -3.52705e-06 Jy ! Component: 200 - total flux cleaned = 0.000109496 Jy ! Total flux subtracted in 200 components = 0.000109496 Jy ! Clean residual min=-0.001422 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 1.13331 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 163 components and 1.13331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049639Jy sigma=0.000615 ! Fit after self-cal, rms=0.049639Jy sigma=0.000615 ! Inverting map ! Added new window around map position (55.2, -92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721976 Jy ! Component: 100 - total flux cleaned = 0.000773944 Jy ! Component: 150 - total flux cleaned = 0.000932111 Jy ! Component: 200 - total flux cleaned = 0.00108645 Jy ! Total flux subtracted in 200 components = 0.00108645 Jy ! Clean residual min=-0.001424 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 1.1344 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 173 components and 1.1344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049509Jy sigma=0.000614 ! Fit after self-cal, rms=0.049508Jy sigma=0.000614 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.049508Jy sigma=0.000614 ! Fit after self-cal, rms=0.049470Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.862 mas, bmaj=13.08 mas, bpa=16.88 degrees ! Estimated noise=228.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119439 Jy ! Component: 100 - total flux cleaned = 0.00210627 Jy ! Component: 150 - total flux cleaned = 0.00253885 Jy ! Component: 200 - total flux cleaned = 0.00291958 Jy ! Total flux subtracted in 200 components = 0.00291958 Jy ! Clean residual min=-0.001185 max=0.001069 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 1.13732 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 207 components and 1.13732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049433Jy sigma=0.000613 ! Fit after self-cal, rms=0.049431Jy sigma=0.000613 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.0004922 Jy ! Component: 100 - total flux cleaned = 0.000777782 Jy ! Component: 150 - total flux cleaned = 0.00099488 Jy ! Component: 200 - total flux cleaned = 0.00117686 Jy ! Total flux subtracted in 200 components = 0.00117686 Jy ! Clean residual min=-0.001084 max=0.001030 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 1.13849 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 225 components and 1.13849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049411Jy sigma=0.000612 ! Fit after self-cal, rms=0.049411Jy sigma=0.000612 ! Inverting map 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 ! Estimated beam: bmin=5.628 mas, bmaj=9.661 mas, bpa=14.24 degrees ! Estimated noise=197.92 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.628 x 9.661 at 14.24 degrees (North through East) ! Clean map min=-0.0013072 max=0.97231 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=0.049411Jy sigma=0.000612 ! Fit after self-cal, rms=0.043823Jy sigma=0.000541 ! Inverting map and beam ! Estimated beam: bmin=5.627 mas, bmaj=9.661 mas, bpa=14.23 degrees ! Estimated noise=198.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782991 Jy ! Component: 100 - total flux cleaned = 0.000669388 Jy ! Component: 150 - total flux cleaned = 0.00061451 Jy ! Component: 200 - total flux cleaned = 0.000513169 Jy ! Total flux subtracted in 200 components = 0.000513169 Jy ! Clean residual min=-0.001294 max=0.001461 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 1.13901 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 226 components and 1.13901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043651Jy sigma=0.000539 ! Fit after self-cal, rms=0.043651Jy sigma=0.000539 ! Inverting map ! Added new window around map position (-55.2, 92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044793 Jy ! Component: 100 - total flux cleaned = 0.000397305 Jy ! Component: 150 - total flux cleaned = 0.000301365 Jy ! Component: 200 - total flux cleaned = 0.000300992 Jy ! Total flux subtracted in 200 components = 0.000300992 Jy ! Clean residual min=-0.001309 max=0.001281 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 1.13931 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 234 components and 1.13931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043522Jy sigma=0.000538 ! Fit after self-cal, rms=0.043521Jy sigma=0.000538 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043521Jy sigma=0.000538 ! Fit after self-cal, rms=0.043508Jy sigma=0.000538 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 ! Estimated beam: bmin=4.636 mas, bmaj=8.189 mas, bpa=14.06 degrees ! Estimated noise=409.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.737542 Jy ! Component: 100 - total flux cleaned = 0.91369 Jy ! Component: 150 - total flux cleaned = 0.991044 Jy ! Component: 200 - total flux cleaned = 1.03299 Jy ! Total flux subtracted in 200 components = 1.03299 Jy ! Clean residual min=-0.005443 max=0.021282 Jy/beam ! Clean residual mean=-0.000011 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 1.03299 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.03299 Jy ! Inverting map and beam ! Estimated beam: bmin=5.625 mas, bmaj=9.659 mas, bpa=14.18 degrees ! Estimated noise=198.108 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341738 Jy ! Component: 100 - total flux cleaned = 0.0534579 Jy ! Component: 150 - total flux cleaned = 0.0657653 Jy ! Component: 200 - total flux cleaned = 0.0742405 Jy ! Total flux subtracted in 200 components = 0.0742405 Jy ! Clean residual min=-0.002759 max=0.004757 Jy/beam ! Clean residual mean=-0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 1.10723 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 1.10723 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620008 Jy ! Component: 100 - total flux cleaned = 0.0108397 Jy ! Component: 150 - total flux cleaned = 0.0144735 Jy ! Component: 200 - total flux cleaned = 0.0161037 Jy ! Total flux subtracted in 200 components = 0.0161037 Jy ! Clean residual min=-0.002056 max=0.002004 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 1.12333 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 76 components and 1.12333 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.859 mas, bmaj=13.08 mas, bpa=16.83 degrees ! Estimated noise=228.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034519 Jy ! Component: 100 - total flux cleaned = 0.00597301 Jy ! Component: 150 - total flux cleaned = 0.00779024 Jy ! Component: 200 - total flux cleaned = 0.009249 Jy ! Total flux subtracted in 200 components = 0.009249 Jy ! Clean residual min=-0.001426 max=0.001172 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 1.13258 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 = 0.0012056 Jy ! Component: 100 - total flux cleaned = 0.00216563 Jy ! Component: 150 - total flux cleaned = 0.00303164 Jy ! Component: 200 - total flux cleaned = 0.00390105 Jy ! Total flux subtracted in 200 components = 0.00390105 Jy ! Clean residual min=-0.001203 max=0.001110 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 1.13648 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 189 components and 1.13648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.625 mas, bmaj=9.659 mas, bpa=14.18 degrees ! Estimated noise=198.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208276 Jy ! Component: 100 - total flux cleaned = 0.000650047 Jy ! Component: 150 - total flux cleaned = 0.00105236 Jy ! Component: 200 - total flux cleaned = 0.00151191 Jy ! Total flux subtracted in 200 components = 0.00151191 Jy ! Clean residual min=-0.001519 max=0.001813 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 1.13799 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 200 components and 1.13799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044204Jy sigma=0.000545 ! Fit after self-cal, rms=0.044162Jy sigma=0.000545 wmodel J0303+4716_L_2011_08_18_pus_map.mod ! Writing 200 model components to file: J0303+4716_L_2011_08_18_pus_map.mod wobs J0303+4716_L_2011_08_18_pus_uvs.fits ! Writing UV FITS file: J0303+4716_L_2011_08_18_pus_uvs.fits wwins J0303+4716_L_2011_08_18_pus_map.win ! wwins: Wrote 7 windows to J0303+4716_L_2011_08_18_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484587 Jy ! Component: 100 - total flux cleaned = 0.000847016 Jy ! Component: 150 - total flux cleaned = 0.000972843 Jy ! Component: 200 - total flux cleaned = 0.00112104 Jy ! Component: 250 - total flux cleaned = 0.00126696 Jy ! Component: 300 - total flux cleaned = 0.0014822 Jy ! Component: 350 - total flux cleaned = 0.00169395 Jy ! Component: 400 - total flux cleaned = 0.00185657 Jy ! Component: 450 - total flux cleaned = 0.00210841 Jy ! Component: 500 - total flux cleaned = 0.00224429 Jy ! Component: 550 - total flux cleaned = 0.00244545 Jy ! Component: 600 - total flux cleaned = 0.00260019 Jy ! Component: 650 - total flux cleaned = 0.00275332 Jy ! Component: 700 - total flux cleaned = 0.00290524 Jy ! Component: 750 - total flux cleaned = 0.00305577 Jy ! Component: 800 - total flux cleaned = 0.00318367 Jy ! Component: 850 - total flux cleaned = 0.00331024 Jy ! Component: 900 - total flux cleaned = 0.00343609 Jy ! Component: 950 - total flux cleaned = 0.00356071 Jy ! Component: 1000 - total flux cleaned = 0.00372568 Jy ! Component: 1050 - total flux cleaned = 0.00382815 Jy ! Component: 1100 - total flux cleaned = 0.00397054 Jy ! Component: 1150 - total flux cleaned = 0.00415209 Jy ! Component: 1200 - total flux cleaned = 0.00423264 Jy ! Component: 1250 - total flux cleaned = 0.00443134 Jy ! Component: 1300 - total flux cleaned = 0.00458927 Jy ! Component: 1350 - total flux cleaned = 0.00472628 Jy ! Component: 1400 - total flux cleaned = 0.00490131 Jy ! Component: 1450 - total flux cleaned = 0.00503664 Jy ! Component: 1500 - total flux cleaned = 0.00515158 Jy ! Component: 1550 - total flux cleaned = 0.00532323 Jy ! Component: 1600 - total flux cleaned = 0.00541806 Jy ! Component: 1650 - total flux cleaned = 0.00560609 Jy ! Component: 1700 - total flux cleaned = 0.00569948 Jy ! Component: 1750 - total flux cleaned = 0.00582937 Jy ! Component: 1800 - total flux cleaned = 0.00592166 Jy ! Component: 1850 - total flux cleaned = 0.00605013 Jy ! Component: 1900 - total flux cleaned = 0.00623232 Jy ! Component: 1950 - total flux cleaned = 0.00617803 Jy ! Component: 2000 - total flux cleaned = 0.00637635 Jy ! Component: 2050 - total flux cleaned = 0.00653743 Jy ! Component: 2100 - total flux cleaned = 0.00655524 Jy ! Component: 2150 - total flux cleaned = 0.00666125 Jy ! Component: 2200 - total flux cleaned = 0.00676697 Jy ! Component: 2250 - total flux cleaned = 0.00687182 Jy ! Component: 2300 - total flux cleaned = 0.00697631 Jy ! Component: 2350 - total flux cleaned = 0.00709735 Jy ! Component: 2400 - total flux cleaned = 0.00716618 Jy ! Component: 2450 - total flux cleaned = 0.00728629 Jy ! Component: 2500 - total flux cleaned = 0.00738854 Jy ! Component: 2550 - total flux cleaned = 0.00749031 Jy ! Component: 2600 - total flux cleaned = 0.00762529 Jy ! Component: 2650 - total flux cleaned = 0.0077092 Jy ! Component: 2700 - total flux cleaned = 0.00777599 Jy ! Component: 2750 - total flux cleaned = 0.0079256 Jy ! Component: 2800 - total flux cleaned = 0.00797527 Jy ! Component: 2850 - total flux cleaned = 0.00809063 Jy ! Component: 2900 - total flux cleaned = 0.0082215 Jy ! Component: 2950 - total flux cleaned = 0.00830304 Jy ! Component: 3000 - total flux cleaned = 0.00840051 Jy ! Component: 3050 - total flux cleaned = 0.00848142 Jy ! Component: 3100 - total flux cleaned = 0.00856178 Jy ! Component: 3150 - total flux cleaned = 0.00870578 Jy ! Component: 3200 - total flux cleaned = 0.00876957 Jy ! Component: 3250 - total flux cleaned = 0.00884896 Jy ! Component: 3300 - total flux cleaned = 0.00895961 Jy ! Component: 3350 - total flux cleaned = 0.00903842 Jy ! Component: 3400 - total flux cleaned = 0.00910109 Jy ! Component: 3450 - total flux cleaned = 0.00927276 Jy ! Component: 3500 - total flux cleaned = 0.00938172 Jy ! Component: 3550 - total flux cleaned = 0.00935085 Jy ! Component: 3600 - total flux cleaned = 0.00948953 Jy ! Component: 3650 - total flux cleaned = 0.00961231 Jy ! Component: 3700 - total flux cleaned = 0.00974986 Jy ! Component: 3750 - total flux cleaned = 0.009826 Jy ! Component: 3800 - total flux cleaned = 0.00991705 Jy ! Component: 3850 - total flux cleaned = 0.010053 Jy ! Component: 3900 - total flux cleaned = 0.0100829 Jy ! Component: 3950 - total flux cleaned = 0.0102028 Jy ! Component: 4000 - total flux cleaned = 0.0102922 Jy ! Component: 4050 - total flux cleaned = 0.0104855 Jy ! Total flux subtracted in 4096 components = 0.0105298 Jy ! Clean residual min=-0.000783 max=0.000870 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 1.14852 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 417 components and 1.14852 Jy ![Exited script file: muppet] wmap "J0303+4716_L_2011_08_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.625 x 9.659 at 14.18 degrees (North through East) ! Clean map min=-0.0013287 max=0.97449 Jy/beam ! Writing clean map to FITS file: J0303+4716_L_2011_08_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.974495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250361 device "J0303+4716_L_2011_08_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0303+4716_L_2011_08_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0770741 0.0770741 0.154148 0.308296 0.616593 1.23319 2.46637 4.93274 9.86548 19.731 39.4619 78.9239 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.974 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.625 x 9.659 at 14.18 degrees (North through East) ! Clean map min=-0.0013287 max=0.97449 Jy/beam quit ! Quitting program ! Log file J0303+4716_L_2011_08_18_pus_uvs.log closed on Tue Jan 12 22:05:22 2016