! Started logfile: /scr/pima/bm252a_uvs/J0102+5824_X_dfm.log on Fri Jun 15 01:03:44 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252a_uvs/J0102+5824_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J0102+5824_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4140 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! 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 ![@/opt64/bin/pima_mupet_01.dfm J0102+5824_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.517461Jy sigma=21.048653 ! Fit after self-cal, rms=2.444533Jy sigma=15.041212 ! 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=0.6714 mas, bmaj=2.619 mas, bpa=14.22 degrees ! Estimated noise=3.11692 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 = 2.64977 Jy ! Component: 100 - total flux cleaned = 3.22765 Jy ! Total flux subtracted in 100 components = 3.22765 Jy ! Clean residual min=-0.059671 max=0.164583 Jy/beam ! Clean residual mean=-0.000083 rms=0.016497 Jy/beam ! Combined flux in latest and established models = 3.22765 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 3.22765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296975Jy sigma=1.861125 ! Fit after self-cal, rms=0.296783Jy sigma=1.860699 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169995 Jy ! Component: 100 - total flux cleaned = 0.255246 Jy ! Total flux subtracted in 100 components = 0.255246 Jy ! Clean residual min=-0.033284 max=0.044847 Jy/beam ! Clean residual mean=-0.000020 rms=0.008458 Jy/beam ! Combined flux in latest and established models = 3.4829 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 3.4829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159629Jy sigma=0.930992 ! Fit after self-cal, rms=0.159296Jy sigma=0.930285 ! 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=0.7865 mas, bmaj=2.651 mas, bpa=13.88 degrees ! Estimated noise=2.2921 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 = 0.063283 Jy ! Component: 100 - total flux cleaned = 0.0929559 Jy ! Component: 150 - total flux cleaned = 0.10003 Jy ! Component: 200 - total flux cleaned = 0.103208 Jy ! Total flux subtracted in 200 components = 0.103208 Jy ! Clean residual min=-0.035780 max=0.038964 Jy/beam ! Clean residual mean=-0.000001 rms=0.006964 Jy/beam ! Combined flux in latest and established models = 3.58611 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 3.58611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130031Jy sigma=0.757178 ! Fit after self-cal, rms=0.129352Jy sigma=0.755514 ! Inverting map ! Added new window around map position (-6.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390637 Jy ! Component: 100 - total flux cleaned = 0.00941136 Jy ! Component: 150 - total flux cleaned = 0.0145453 Jy ! Component: 200 - total flux cleaned = 0.0158007 Jy ! Total flux subtracted in 200 components = 0.0158007 Jy ! Clean residual min=-0.030864 max=0.029311 Jy/beam ! Clean residual mean=0.000001 rms=0.005648 Jy/beam ! Combined flux in latest and established models = 3.60191 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 3.60191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115285Jy sigma=0.646312 ! Fit after self-cal, rms=0.114115Jy sigma=0.636382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7865 x 2.651 at 13.88 degrees (North through East) ! Clean map min=-0.039186 max=3.4334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.04 KP 1.01 ! LA 1.01 MK 1.00 NL 1.01 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 1.01 ! LA 1.01 MK 0.97 NL 1.00 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 1.01 ! LA 1.00 MK 0.99 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 1.01 ! LA 1.00 MK 0.98 NL 1.00 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.114115Jy sigma=0.636382 ! Fit after self-cal, rms=0.092232Jy sigma=0.437492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7868 mas, bmaj=2.658 mas, bpa=13.97 degrees ! Estimated noise=2.29431 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 (-1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00929291 Jy ! Component: 100 - total flux cleaned = 0.00709295 Jy ! Component: 150 - total flux cleaned = 0.00575333 Jy ! Component: 200 - total flux cleaned = 0.00532947 Jy ! Total flux subtracted in 200 components = 0.00532947 Jy ! Clean residual min=-0.012153 max=0.013819 Jy/beam ! Clean residual mean=0.000003 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 3.60724 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 3.60724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084070Jy sigma=0.404725 ! Fit after self-cal, rms=0.083268Jy sigma=0.401704 ! 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=0.083268Jy sigma=0.401704 ! Fit after self-cal, rms=0.082761Jy sigma=0.398511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7865 mas, bmaj=2.659 mas, bpa=13.99 degrees ! Estimated noise=2.29744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678898 Jy ! Component: 100 - total flux cleaned = 0.00679459 Jy ! Component: 150 - total flux cleaned = 0.00648408 Jy ! Component: 200 - total flux cleaned = 0.00621609 Jy ! Total flux subtracted in 200 components = 0.00621609 Jy ! Clean residual min=-0.010657 max=0.013022 Jy/beam ! Clean residual mean=0.000002 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 3.61345 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 3.61345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078612Jy sigma=0.384834 ! Fit after self-cal, rms=0.078255Jy sigma=0.383681 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 (4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656769 Jy ! Component: 100 - total flux cleaned = 0.00729137 Jy ! Component: 150 - total flux cleaned = 0.00701137 Jy ! Component: 200 - total flux cleaned = 0.00567963 Jy ! Total flux subtracted in 200 components = 0.00567963 Jy ! Clean residual min=-0.009321 max=0.008764 Jy/beam ! Clean residual mean=0.000005 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 3.61913 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 3.61913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074987Jy sigma=0.368849 ! Fit after self-cal, rms=0.074759Jy sigma=0.367965 ! 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=0.074759Jy sigma=0.367965 ! Fit after self-cal, rms=0.070232Jy sigma=0.340443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7859 mas, bmaj=2.659 mas, bpa=13.99 degrees ! Estimated noise=2.29934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363834 Jy ! Component: 100 - total flux cleaned = 0.00435258 Jy ! Component: 150 - total flux cleaned = 0.00413978 Jy ! Component: 200 - total flux cleaned = 0.00434136 Jy ! Total flux subtracted in 200 components = 0.00434136 Jy ! Clean residual min=-0.006826 max=0.006607 Jy/beam ! Clean residual mean=0.000002 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 3.62347 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 3.62347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068280Jy sigma=0.333609 ! Fit after self-cal, rms=0.068177Jy sigma=0.333307 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 = 7.21505e-05 Jy ! Component: 100 - total flux cleaned = 6.88608e-05 Jy ! Component: 150 - total flux cleaned = -0.000108034 Jy ! Component: 200 - total flux cleaned = -0.0004323 Jy ! Total flux subtracted in 200 components = -0.0004323 Jy ! Clean residual min=-0.006891 max=0.006369 Jy/beam ! Clean residual mean=0.000002 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 3.62304 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 123 components and 3.62304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067144Jy sigma=0.329591 ! Fit after self-cal, rms=0.067103Jy sigma=0.329488 ! Inverting map 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=0.067103Jy sigma=0.329488 ! Fit after self-cal, rms=0.066400Jy sigma=0.326593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=2.959 mas, bpa=14.68 degrees ! Estimated noise=2.93525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291878 Jy ! Component: 100 - total flux cleaned = 0.00370729 Jy ! Component: 150 - total flux cleaned = 0.00394274 Jy ! Component: 200 - total flux cleaned = 0.00425458 Jy ! Total flux subtracted in 200 components = 0.00425458 Jy ! Clean residual min=-0.004900 max=0.005910 Jy/beam ! Clean residual mean=0.000002 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 3.6273 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 3.6273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066032Jy sigma=0.325069 ! Fit after self-cal, rms=0.065972Jy sigma=0.324925 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 (-12, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039325 Jy ! Component: 100 - total flux cleaned = 0.00404172 Jy ! Component: 150 - total flux cleaned = 0.00394766 Jy ! Component: 200 - total flux cleaned = 0.00395072 Jy ! Total flux subtracted in 200 components = 0.00395072 Jy ! Clean residual min=-0.004261 max=0.004167 Jy/beam ! Clean residual mean=0.000005 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 3.63125 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 3.63125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065445Jy sigma=0.323318 ! Fit after self-cal, rms=0.065391Jy sigma=0.323055 ! 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=0.7854 mas, bmaj=2.659 mas, bpa=13.99 degrees ! Estimated noise=2.30016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7854 x 2.659 at 13.99 degrees (North through East) ! Clean map min=-0.018989 max=3.4402 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=0.065391Jy sigma=0.323055 ! Fit after self-cal, rms=0.064757Jy sigma=0.266699 ! Inverting map and beam ! Estimated beam: bmin=0.7855 mas, bmaj=2.659 mas, bpa=13.99 degrees ! Estimated noise=2.30087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159745 Jy ! Component: 100 - total flux cleaned = 0.00241513 Jy ! Component: 150 - total flux cleaned = 0.00287381 Jy ! Component: 200 - total flux cleaned = 0.00315459 Jy ! Total flux subtracted in 200 components = 0.00315459 Jy ! Clean residual min=-0.005116 max=0.005544 Jy/beam ! Clean residual mean=0.000002 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 3.6344 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 176 components and 3.6344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063839Jy sigma=0.262800 ! Fit after self-cal, rms=0.063798Jy sigma=0.262606 ! Inverting map ! Added new window around map position (6.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196228 Jy ! Component: 100 - total flux cleaned = -0.0013605 Jy ! Component: 150 - total flux cleaned = -0.00162757 Jy ! Component: 200 - total flux cleaned = -0.00212615 Jy ! Total flux subtracted in 200 components = -0.00212615 Jy ! Clean residual min=-0.003713 max=0.003930 Jy/beam ! Clean residual mean=0.000001 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 3.63227 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 3.63228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062684Jy sigma=0.259093 ! Fit after self-cal, rms=0.062622Jy sigma=0.258706 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062622Jy sigma=0.258706 ! Fit after self-cal, rms=0.062342Jy sigma=0.257890 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=0.67 mas, bmaj=2.628 mas, bpa=14.32 degrees ! Estimated noise=3.13175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66231 Jy ! Component: 100 - total flux cleaned = 3.2445 Jy ! Component: 150 - total flux cleaned = 3.41675 Jy ! Component: 200 - total flux cleaned = 3.50164 Jy ! Total flux subtracted in 200 components = 3.50164 Jy ! Clean residual min=-0.024080 max=0.040032 Jy/beam ! Clean residual mean=-0.000024 rms=0.005855 Jy/beam ! Combined flux in latest and established models = 3.50164 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 3.50164 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7853 mas, bmaj=2.659 mas, bpa=13.99 degrees ! Estimated noise=2.30121 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 = 0.060024 Jy ! Component: 100 - total flux cleaned = 0.0944277 Jy ! Component: 150 - total flux cleaned = 0.113269 Jy ! Component: 200 - total flux cleaned = 0.119762 Jy ! Total flux subtracted in 200 components = 0.119762 Jy ! Clean residual min=-0.013159 max=0.014560 Jy/beam ! Clean residual mean=0.000001 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 3.6214 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 3.6214 Jy ! Inverting map ! Added new window around map position (-5.8, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746969 Jy ! Component: 100 - total flux cleaned = 0.0107335 Jy ! Component: 150 - total flux cleaned = 0.0146876 Jy ! Component: 200 - total flux cleaned = 0.0169441 Jy ! Total flux subtracted in 200 components = 0.0169441 Jy ! Clean residual min=-0.009654 max=0.010054 Jy/beam ! Clean residual mean=0.000005 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 3.63834 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 3.63834 Jy ! Inverting map ! Added new window around map position (5.6, -28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517214 Jy ! Component: 100 - total flux cleaned = 0.00594217 Jy ! Component: 150 - total flux cleaned = 0.00698577 Jy ! Component: 200 - total flux cleaned = 0.00794642 Jy ! Total flux subtracted in 200 components = 0.00794642 Jy ! Clean residual min=-0.007709 max=0.008469 Jy/beam ! Clean residual mean=0.000006 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 3.64629 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 3.64629 Jy ! Inverting map ! Added new window around map position (-8, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477977 Jy ! Component: 100 - total flux cleaned = 0.00647024 Jy ! Component: 150 - total flux cleaned = 0.0072539 Jy ! Component: 200 - total flux cleaned = 0.0084801 Jy ! Total flux subtracted in 200 components = 0.0084801 Jy ! Clean residual min=-0.006325 max=0.006361 Jy/beam ! Clean residual mean=0.000003 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 3.65477 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 92 components and 3.65477 Jy ! Inverting map ! Added new window around map position (3.4, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432911 Jy ! Component: 100 - total flux cleaned = 0.00586899 Jy ! Component: 150 - total flux cleaned = 0.00607628 Jy ! Component: 200 - total flux cleaned = 0.00648166 Jy ! Total flux subtracted in 200 components = 0.00648166 Jy ! Clean residual min=-0.005370 max=0.005419 Jy/beam ! Clean residual mean=0.000003 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 3.66125 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 111 components and 3.66125 Jy ! Inverting map ! Added new window around map position (-0.8, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363764 Jy ! Component: 100 - total flux cleaned = 0.0038234 Jy ! Component: 150 - total flux cleaned = 0.00382394 Jy ! Component: 200 - total flux cleaned = 0.00382323 Jy ! Total flux subtracted in 200 components = 0.00382323 Jy ! Clean residual min=-0.004713 max=0.004773 Jy/beam ! Clean residual mean=0.000002 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 3.66508 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 136 components and 3.66507 Jy ! Inverting map ! Added new window around map position (-7.6, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140799 Jy ! Component: 100 - total flux cleaned = 0.00203217 Jy ! Component: 150 - total flux cleaned = 0.00262672 Jy ! Component: 200 - total flux cleaned = 0.00290948 Jy ! Total flux subtracted in 200 components = 0.00290948 Jy ! Clean residual min=-0.004259 max=0.004434 Jy/beam ! Clean residual mean=0.000001 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 3.66798 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 148 components and 3.66798 Jy ! Inverting map ! Added new window around map position (-4.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462963 Jy ! Component: 100 - total flux cleaned = 0.00044713 Jy ! Component: 150 - total flux cleaned = 4.77843e-05 Jy ! Component: 200 - total flux cleaned = -0.000329855 Jy ! Total flux subtracted in 200 components = -0.000329855 Jy ! Clean residual min=-0.004185 max=0.004202 Jy/beam ! Clean residual mean=0.000002 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 3.66765 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 168 components and 3.66765 Jy ! Inverting map ! Added new window around map position (5.4, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243473 Jy ! Component: 100 - total flux cleaned = 0.00255695 Jy ! Component: 150 - total flux cleaned = 0.00255206 Jy ! Component: 200 - total flux cleaned = 0.00210885 Jy ! Total flux subtracted in 200 components = 0.00210885 Jy ! Clean residual min=-0.003697 max=0.003524 Jy/beam ! Clean residual mean=0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 3.66976 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 181 components and 3.66976 Jy ! Inverting map 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 ! Estimated beam: bmin=2.034 mas, bmaj=2.959 mas, bpa=14.68 degrees ! Estimated noise=2.93715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047668 Jy ! Component: 100 - total flux cleaned = 0.000589459 Jy ! Component: 150 - total flux cleaned = 0.000269168 Jy ! Component: 200 - total flux cleaned = -9.99784e-05 Jy ! Total flux subtracted in 200 components = -9.99784e-05 Jy ! Clean residual min=-0.003029 max=0.003152 Jy/beam ! Clean residual mean=0.000002 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 3.66966 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 = -0.000276716 Jy ! Component: 100 - total flux cleaned = -0.000280295 Jy ! Component: 150 - total flux cleaned = -0.000408794 Jy ! Component: 200 - total flux cleaned = -0.000590518 Jy ! Total flux subtracted in 200 components = -0.000590518 Jy ! Clean residual min=-0.002903 max=0.002941 Jy/beam ! Clean residual mean=0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 3.66907 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 229 components and 3.66907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7853 mas, bmaj=2.659 mas, bpa=13.99 degrees ! Estimated noise=2.30121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00093945 Jy ! Component: 100 - total flux cleaned = -0.00186238 Jy ! Component: 150 - total flux cleaned = -0.00225222 Jy ! Component: 200 - total flux cleaned = -0.00272255 Jy ! Total flux subtracted in 200 components = -0.00272255 Jy ! Clean residual min=-0.003198 max=0.003079 Jy/beam ! Clean residual mean=0.000000 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 3.66635 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 246 components and 3.66635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060445Jy sigma=0.252654 ! Fit after self-cal, rms=0.060277Jy sigma=0.250623 wmodel J0102+5824_X_map.mod ! Writing 246 model components to file: J0102+5824_X_map.mod wobs J0102+5824_X_uvs.fits ! Writing UV FITS file: J0102+5824_X_uvs.fits wwins J0102+5824_X_map.win ! wwins: Wrote 14 windows to J0102+5824_X_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 = -0.000556981 Jy ! Component: 100 - total flux cleaned = -0.000560636 Jy ! Component: 150 - total flux cleaned = -0.000253978 Jy ! Component: 200 - total flux cleaned = -6.07178e-06 Jy ! Component: 250 - total flux cleaned = 0.000186317 Jy ! Component: 300 - total flux cleaned = 0.00042074 Jy ! Component: 350 - total flux cleaned = 0.000601813 Jy ! Component: 400 - total flux cleaned = 0.000734687 Jy ! Component: 450 - total flux cleaned = 0.000907988 Jy ! Component: 500 - total flux cleaned = 0.00103654 Jy ! Component: 550 - total flux cleaned = 0.00145315 Jy ! Component: 600 - total flux cleaned = 0.00157537 Jy ! Component: 650 - total flux cleaned = 0.0018973 Jy ! Component: 700 - total flux cleaned = 0.00213542 Jy ! Component: 750 - total flux cleaned = 0.00252366 Jy ! Component: 800 - total flux cleaned = 0.00275321 Jy ! Component: 850 - total flux cleaned = 0.00294159 Jy ! Component: 900 - total flux cleaned = 0.00312769 Jy ! Component: 950 - total flux cleaned = 0.00331043 Jy ! Component: 1000 - total flux cleaned = 0.00349214 Jy ! Component: 1050 - total flux cleaned = 0.00367166 Jy ! Component: 1100 - total flux cleaned = 0.0039195 Jy ! Component: 1150 - total flux cleaned = 0.00405968 Jy ! Component: 1200 - total flux cleaned = 0.00433605 Jy ! Component: 1250 - total flux cleaned = 0.00433583 Jy ! Component: 1300 - total flux cleaned = 0.00447063 Jy ! Component: 1350 - total flux cleaned = 0.0045039 Jy ! Component: 1400 - total flux cleaned = 0.00460319 Jy ! Component: 1450 - total flux cleaned = 0.00470146 Jy ! Component: 1500 - total flux cleaned = 0.00460485 Jy ! Component: 1550 - total flux cleaned = 0.00479686 Jy ! Component: 1600 - total flux cleaned = 0.00467038 Jy ! Component: 1650 - total flux cleaned = 0.00476451 Jy ! Component: 1700 - total flux cleaned = 0.00485763 Jy ! Component: 1750 - total flux cleaned = 0.0050415 Jy ! Component: 1800 - total flux cleaned = 0.00498071 Jy ! Component: 1850 - total flux cleaned = 0.00510086 Jy ! Component: 1900 - total flux cleaned = 0.00521969 Jy ! Component: 1950 - total flux cleaned = 0.00524891 Jy ! Component: 2000 - total flux cleaned = 0.00536582 Jy ! Component: 2050 - total flux cleaned = 0.00542359 Jy ! Component: 2100 - total flux cleaned = 0.00553846 Jy ! Component: 2150 - total flux cleaned = 0.00562404 Jy ! Component: 2200 - total flux cleaned = 0.00573745 Jy ! Component: 2250 - total flux cleaned = 0.00573765 Jy ! Component: 2300 - total flux cleaned = 0.00593201 Jy ! Component: 2350 - total flux cleaned = 0.0061244 Jy ! Component: 2400 - total flux cleaned = 0.00604213 Jy ! Component: 2450 - total flux cleaned = 0.00606908 Jy ! Component: 2500 - total flux cleaned = 0.00617621 Jy ! Component: 2550 - total flux cleaned = 0.00630974 Jy ! Component: 2600 - total flux cleaned = 0.00628315 Jy ! Component: 2650 - total flux cleaned = 0.00633594 Jy ! Component: 2700 - total flux cleaned = 0.00646658 Jy ! Component: 2750 - total flux cleaned = 0.00649234 Jy ! Component: 2800 - total flux cleaned = 0.00654376 Jy ! Component: 2850 - total flux cleaned = 0.00662071 Jy ! Component: 2900 - total flux cleaned = 0.00672226 Jy ! Component: 2950 - total flux cleaned = 0.00677236 Jy ! Component: 3000 - total flux cleaned = 0.00682224 Jy ! Component: 3050 - total flux cleaned = 0.00687206 Jy ! Component: 3100 - total flux cleaned = 0.00689672 Jy ! Component: 3150 - total flux cleaned = 0.00699521 Jy ! Component: 3200 - total flux cleaned = 0.00706809 Jy ! Component: 3250 - total flux cleaned = 0.0071163 Jy ! Component: 3300 - total flux cleaned = 0.00728473 Jy ! Component: 3350 - total flux cleaned = 0.00735639 Jy ! Component: 3400 - total flux cleaned = 0.00749864 Jy ! Component: 3450 - total flux cleaned = 0.00749837 Jy ! Component: 3500 - total flux cleaned = 0.00754535 Jy ! Component: 3550 - total flux cleaned = 0.00768488 Jy ! Component: 3600 - total flux cleaned = 0.0078008 Jy ! Component: 3650 - total flux cleaned = 0.00786995 Jy ! Component: 3700 - total flux cleaned = 0.00793854 Jy ! Component: 3750 - total flux cleaned = 0.00793894 Jy ! Component: 3800 - total flux cleaned = 0.00814219 Jy ! Component: 3850 - total flux cleaned = 0.00827696 Jy ! Component: 3900 - total flux cleaned = 0.00832164 Jy ! Component: 3950 - total flux cleaned = 0.00849926 Jy ! Component: 4000 - total flux cleaned = 0.00852143 Jy ! Component: 4050 - total flux cleaned = 0.00858692 Jy ! Total flux subtracted in 4096 components = 0.00873943 Jy ! Clean residual min=-0.001173 max=0.001288 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 3.67509 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 528 components and 3.67509 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J0102+5824_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7853 x 2.659 at 13.99 degrees (North through East) ! Clean map min=-0.010115 max=3.4452 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J0102+5824_X_map.fits wmodel /scr/pima/bm252a_uvs/J0102+5824_X_map.mod ! Writing 528 model components to file: /scr/pima/bm252a_uvs/J0102+5824_X_map.mod wobs /scr/pima/bm252a_uvs/J0102+5824_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J0102+5824_X_uvs.fits wwins /scr/pima/bm252a_uvs/J0102+5824_X_map.win ! wwins: Wrote 15 windows to /scr/pima/bm252a_uvs/J0102+5824_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.44521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000378619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0329691 0.0329691 0.0659382 0.131876 0.263753 0.527506 1.05501 2.11002 4.22005 8.44009 16.8802 33.7604 67.5207 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.445 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 9099.42 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J0102+5824_X_dfm.log closed on Fri Jun 15 01:03:50 2018