! Started logfile: .//J1225+1253_X_20180710_dfm.log on Sat Jul 28 19:27:04 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1225+1253_X_20180710_uva.fits ! Reading UV FITS file: .//J1225+1253_X_20180710_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.973602 visibilities/baseline/integration-bin. ! Found source: J1225+1253 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 5016 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J1225+1253_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007281Jy sigma=21.788791 ! Fit after self-cal, rms=0.884855Jy sigma=19.136441 ! 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=0.7269 mas, bmaj=1.944 mas, bpa=14.8 degrees ! Estimated noise=0.906715 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 = 0.0861794 Jy ! Component: 100 - total flux cleaned = 0.106427 Jy ! Total flux subtracted in 100 components = 0.106427 Jy ! Clean residual min=-0.004834 max=0.008243 Jy/beam ! Clean residual mean=-0.000007 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.106427 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.106427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036911Jy sigma=0.717973 ! Fit after self-cal, rms=0.036883Jy sigma=0.717573 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915614 Jy ! Component: 100 - total flux cleaned = 0.0143049 Jy ! Total flux subtracted in 100 components = 0.0143049 Jy ! Clean residual min=-0.003484 max=0.003970 Jy/beam ! Clean residual mean=-0.000003 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.120732 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.120732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034095Jy sigma=0.654207 ! Fit after self-cal, rms=0.034068Jy sigma=0.653885 ! 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=0.9094 mas, bmaj=2.108 mas, bpa=10.88 degrees ! Estimated noise=0.489909 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 = 0.00362045 Jy ! Component: 100 - total flux cleaned = 0.00543524 Jy ! Component: 150 - total flux cleaned = 0.0064564 Jy ! Component: 200 - total flux cleaned = 0.00685216 Jy ! Total flux subtracted in 200 components = 0.00685216 Jy ! Clean residual min=-0.002210 max=0.002731 Jy/beam ! Clean residual mean=-0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.127584 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.127584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033689Jy sigma=0.645839 ! Fit after self-cal, rms=0.033686Jy sigma=0.645795 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9094 x 2.108 at 10.88 degrees (North through East) ! Clean map min=-0.0021013 max=0.11482 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 1.02 LA 1.01 ! MK 1.02 OV 0.99 PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.95 KP 1.05 LA 1.05 ! MK 1.03 OV 1.01 PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.98 KP 0.98 LA 1.02 ! MK 1.01 OV 1.01 PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 KP 1.01 LA 1.04 ! MK 1.03 OV 0.95 PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 KP 1.00 LA 1.01 ! MK 1.03 OV 0.96 PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.96 KP 1.01 LA 1.02 ! MK 1.05 OV 1.00 PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.99 KP 0.99 LA 1.04 ! MK 0.97 OV 0.99 PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.99 KP 1.01 LA 1.04 ! MK 1.00 OV 0.99 PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.033686Jy sigma=0.645795 ! Fit after self-cal, rms=0.033171Jy sigma=0.638608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=2.101 mas, bpa=10.92 degrees ! Estimated noise=0.487678 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 (6.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185298 Jy ! Component: 100 - total flux cleaned = 0.00222182 Jy ! Component: 150 - total flux cleaned = 0.00246553 Jy ! Component: 200 - total flux cleaned = 0.00265133 Jy ! Total flux subtracted in 200 components = 0.00265133 Jy ! Clean residual min=-0.001458 max=0.001533 Jy/beam ! Clean residual mean=-0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.130236 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.130236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033036Jy sigma=0.636104 ! Fit after self-cal, rms=0.033029Jy sigma=0.636000 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033029Jy sigma=0.636000 ! Fit after self-cal, rms=0.033023Jy sigma=0.635897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=2.102 mas, bpa=10.91 degrees ! Estimated noise=0.487066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.48502e-05 Jy ! Component: 100 - total flux cleaned = 7.77375e-05 Jy ! Component: 150 - total flux cleaned = 0.00012028 Jy ! Component: 200 - total flux cleaned = 0.000121102 Jy ! Total flux subtracted in 200 components = 0.000121102 Jy ! Clean residual min=-0.001318 max=0.001537 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.130357 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.130357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032995Jy sigma=0.635307 ! Fit after self-cal, rms=0.032996Jy sigma=0.635283 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 (-18.4, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529849 Jy ! Component: 100 - total flux cleaned = 0.00033078 Jy ! Component: 150 - total flux cleaned = 0.000283078 Jy ! Component: 200 - total flux cleaned = 0.000302666 Jy ! Total flux subtracted in 200 components = 0.000302666 Jy ! Clean residual min=-0.001198 max=0.001314 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.13066 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.13066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032941Jy sigma=0.633566 ! Fit after self-cal, rms=0.032936Jy sigma=0.633528 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032936Jy sigma=0.633528 ! Fit after self-cal, rms=0.032888Jy sigma=0.633406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9122 mas, bmaj=2.102 mas, bpa=10.89 degrees ! Estimated noise=0.486024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292054 Jy ! Component: 100 - total flux cleaned = -0.000348205 Jy ! Component: 150 - total flux cleaned = -0.000414798 Jy ! Component: 200 - total flux cleaned = -0.000415041 Jy ! Total flux subtracted in 200 components = -0.000415041 Jy ! Clean residual min=-0.001145 max=0.001193 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.130245 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.130245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032870Jy sigma=0.632958 ! Fit after self-cal, rms=0.032869Jy sigma=0.632946 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 = -0.000113919 Jy ! Component: 100 - total flux cleaned = -0.000142718 Jy ! Component: 150 - total flux cleaned = -0.000142592 Jy ! Component: 200 - total flux cleaned = -0.000142776 Jy ! Total flux subtracted in 200 components = -0.000142776 Jy ! Clean residual min=-0.001156 max=0.001166 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.130102 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.130102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032859Jy sigma=0.632731 ! Fit after self-cal, rms=0.032858Jy sigma=0.632729 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032858Jy sigma=0.632729 ! Fit after self-cal, rms=0.032839Jy sigma=0.632675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=2.921 mas, bpa=-6.131 degrees ! Estimated noise=0.638599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267505 Jy ! Component: 100 - total flux cleaned = -0.000303485 Jy ! Component: 150 - total flux cleaned = -0.000293775 Jy ! Component: 200 - total flux cleaned = -0.000303191 Jy ! Total flux subtracted in 200 components = -0.000303191 Jy ! Clean residual min=-0.001089 max=0.001299 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.129799 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.129799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032836Jy sigma=0.632599 ! Fit after self-cal, rms=0.032837Jy sigma=0.632593 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 = -4.1781e-05 Jy ! Component: 100 - total flux cleaned = -1.63624e-05 Jy ! Component: 150 - total flux cleaned = -8.57891e-06 Jy ! Component: 200 - total flux cleaned = -8.87506e-07 Jy ! Total flux subtracted in 200 components = -8.87506e-07 Jy ! Clean residual min=-0.001074 max=0.001282 Jy/beam ! Clean residual mean=-0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.129798 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.129798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032835Jy sigma=0.632531 ! Fit after self-cal, rms=0.032836Jy sigma=0.632527 ! 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=0.9123 mas, bmaj=2.102 mas, bpa=10.89 degrees ! Estimated noise=0.485441 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9123 x 2.102 at 10.89 degrees (North through East) ! Clean map min=-0.0016711 max=0.11446 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 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=0.7303 mas, bmaj=1.938 mas, bpa=14.84 degrees ! Estimated noise=0.900286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0855449 Jy ! Component: 100 - total flux cleaned = 0.105676 Jy ! Component: 150 - total flux cleaned = 0.114736 Jy ! Component: 200 - total flux cleaned = 0.119541 Jy ! Total flux subtracted in 200 components = 0.119541 Jy ! Clean residual min=-0.003201 max=0.003386 Jy/beam ! Clean residual mean=-0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.119541 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 0.119541 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=2.102 mas, bpa=10.89 degrees ! Estimated noise=0.485441 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 = 0.00395981 Jy ! Component: 100 - total flux cleaned = 0.00590635 Jy ! Component: 150 - total flux cleaned = 0.00684736 Jy ! Component: 200 - total flux cleaned = 0.0074924 Jy ! Total flux subtracted in 200 components = 0.0074924 Jy ! Clean residual min=-0.001590 max=0.001485 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.127033 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.127033 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=2.047 mas, bmaj=2.921 mas, bpa=-6.131 degrees ! Estimated noise=0.638599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011718 Jy ! Component: 100 - total flux cleaned = 0.001756 Jy ! Component: 150 - total flux cleaned = 0.00208083 Jy ! Component: 200 - total flux cleaned = 0.00224882 Jy ! Total flux subtracted in 200 components = 0.00224882 Jy ! Clean residual min=-0.001165 max=0.001345 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.129282 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 = 0.000117448 Jy ! Component: 100 - total flux cleaned = 0.000184577 Jy ! Component: 150 - total flux cleaned = 0.000199435 Jy ! Component: 200 - total flux cleaned = 0.000225322 Jy ! Total flux subtracted in 200 components = 0.000225322 Jy ! Clean residual min=-0.001106 max=0.001316 Jy/beam ! Clean residual mean=-0.000004 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.129507 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.129507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=2.102 mas, bpa=10.89 degrees ! Estimated noise=0.485441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00618e-05 Jy ! Component: 100 - total flux cleaned = -0.000100817 Jy ! Component: 150 - total flux cleaned = -0.000204118 Jy ! Component: 200 - total flux cleaned = -0.000315736 Jy ! Total flux subtracted in 200 components = -0.000315736 Jy ! Clean residual min=-0.001160 max=0.001195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.129192 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.129192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032869Jy sigma=0.633260 ! Fit after self-cal, rms=0.032865Jy sigma=0.633187 wmodel J1225+1253_X_map.mod ! Writing 80 model components to file: J1225+1253_X_map.mod wobs J1225+1253_X_uvs.fits ! Writing UV FITS file: J1225+1253_X_uvs.fits wwins J1225+1253_X_map.win ! wwins: Wrote 3 windows to J1225+1253_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 = 0.000215267 Jy ! Component: 100 - total flux cleaned = 0.000214792 Jy ! Component: 150 - total flux cleaned = 0.000291727 Jy ! Component: 200 - total flux cleaned = 0.000347545 Jy ! Component: 250 - total flux cleaned = 0.000436905 Jy ! Component: 300 - total flux cleaned = 0.000471248 Jy ! Component: 350 - total flux cleaned = 0.000487801 Jy ! Component: 400 - total flux cleaned = 0.000487774 Jy ! Component: 450 - total flux cleaned = 0.000551185 Jy ! Component: 500 - total flux cleaned = 0.000612801 Jy ! Component: 550 - total flux cleaned = 0.000657947 Jy ! Component: 600 - total flux cleaned = 0.000790826 Jy ! Component: 650 - total flux cleaned = 0.000834021 Jy ! Component: 700 - total flux cleaned = 0.000919008 Jy ! Component: 750 - total flux cleaned = 0.000960722 Jy ! Component: 800 - total flux cleaned = 0.0010154 Jy ! Component: 850 - total flux cleaned = 0.00108229 Jy ! Component: 900 - total flux cleaned = 0.00114787 Jy ! Component: 950 - total flux cleaned = 0.00117362 Jy ! Component: 1000 - total flux cleaned = 0.00117377 Jy ! Component: 1050 - total flux cleaned = 0.00122392 Jy ! Component: 1100 - total flux cleaned = 0.00124848 Jy ! Component: 1150 - total flux cleaned = 0.0012485 Jy ! Component: 1200 - total flux cleaned = 0.00126064 Jy ! Component: 1250 - total flux cleaned = 0.00130806 Jy ! Component: 1300 - total flux cleaned = 0.00134299 Jy ! Component: 1350 - total flux cleaned = 0.00134308 Jy ! Component: 1400 - total flux cleaned = 0.00135463 Jy ! Component: 1450 - total flux cleaned = 0.00137729 Jy ! Component: 1500 - total flux cleaned = 0.00138846 Jy ! Component: 1550 - total flux cleaned = 0.00137757 Jy ! Component: 1600 - total flux cleaned = 0.00141001 Jy ! Component: 1650 - total flux cleaned = 0.00139913 Jy ! Component: 1700 - total flux cleaned = 0.00142025 Jy ! Component: 1750 - total flux cleaned = 0.00144098 Jy ! Component: 1800 - total flux cleaned = 0.00146157 Jy ! Component: 1850 - total flux cleaned = 0.00150216 Jy ! Component: 1900 - total flux cleaned = 0.00152213 Jy ! Component: 1950 - total flux cleaned = 0.00153211 Jy ! Component: 2000 - total flux cleaned = 0.00156149 Jy ! Component: 2050 - total flux cleaned = 0.00156149 Jy ! Component: 2100 - total flux cleaned = 0.00158075 Jy ! Component: 2150 - total flux cleaned = 0.00158105 Jy ! Component: 2200 - total flux cleaned = 0.00162807 Jy ! Component: 2250 - total flux cleaned = 0.00165599 Jy ! Component: 2300 - total flux cleaned = 0.0016561 Jy ! Component: 2350 - total flux cleaned = 0.00171081 Jy ! Component: 2400 - total flux cleaned = 0.00171975 Jy ! Component: 2450 - total flux cleaned = 0.00174658 Jy ! Component: 2500 - total flux cleaned = 0.001791 Jy ! Component: 2550 - total flux cleaned = 0.00182614 Jy ! Component: 2600 - total flux cleaned = 0.00183487 Jy ! Component: 2650 - total flux cleaned = 0.0018607 Jy ! Component: 2700 - total flux cleaned = 0.00188638 Jy ! Component: 2750 - total flux cleaned = 0.00192027 Jy ! Component: 2800 - total flux cleaned = 0.00191178 Jy ! Component: 2850 - total flux cleaned = 0.00195366 Jy ! Component: 2900 - total flux cleaned = 0.00201173 Jy ! Component: 2950 - total flux cleaned = 0.00203632 Jy ! Component: 3000 - total flux cleaned = 0.00206897 Jy ! Component: 3050 - total flux cleaned = 0.00209323 Jy ! Component: 3100 - total flux cleaned = 0.00208521 Jy ! Component: 3150 - total flux cleaned = 0.00214905 Jy ! Component: 3200 - total flux cleaned = 0.00217285 Jy ! Component: 3250 - total flux cleaned = 0.00219658 Jy ! Component: 3300 - total flux cleaned = 0.00224346 Jy ! Component: 3350 - total flux cleaned = 0.00227438 Jy ! Component: 3400 - total flux cleaned = 0.00232053 Jy ! Component: 3450 - total flux cleaned = 0.00233592 Jy ! Component: 3500 - total flux cleaned = 0.00238157 Jy ! Component: 3550 - total flux cleaned = 0.00241937 Jy ! Component: 3600 - total flux cleaned = 0.00244182 Jy ! Component: 3650 - total flux cleaned = 0.00245677 Jy ! Component: 3700 - total flux cleaned = 0.00252355 Jy ! Component: 3750 - total flux cleaned = 0.00253833 Jy ! Component: 3800 - total flux cleaned = 0.00257505 Jy ! Component: 3850 - total flux cleaned = 0.0026334 Jy ! Component: 3900 - total flux cleaned = 0.00264065 Jy ! Component: 3950 - total flux cleaned = 0.00267679 Jy ! Component: 4000 - total flux cleaned = 0.00270565 Jy ! Component: 4050 - total flux cleaned = 0.0027343 Jy ! Total flux subtracted in 4096 components = 0.00278434 Jy ! Clean residual min=-0.000421 max=0.000415 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.131976 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 335 components and 0.131976 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1225+1253_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9123 x 2.102 at 10.89 degrees (North through East) ! Clean map min=-0.0011552 max=0.11404 Jy/beam ! Writing clean map to FITS file: .//J1225+1253_X_20180710_map.fits wmodel .//J1225+1253_X_20180710_map.mod ! Writing 335 model components to file: .//J1225+1253_X_20180710_map.mod wobs .//J1225+1253_X_20180710_uvs.fits ! Writing UV FITS file: .//J1225+1253_X_20180710_uvs.fits wwins .//J1225+1253_X_20180710_map.win ! wwins: Wrote 4 windows to .//J1225+1253_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.114044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329013 0.329013 0.658026 1.31605 2.63211 5.26421 10.5284 21.0568 42.1137 84.2274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 911.817 quit ! Quitting program ! Log file .//J1225+1253_X_20180710_dfm.log closed on Sat Jul 28 19:27:07 2018