! Started logfile: .//J0358+5606_C_20180522_dfm.log on Mon Jun 11 08:47:49 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0358+5606_C_20180522_uva.fits ! Reading UV FITS file: .//J0358+5606_C_20180522_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.903595 visibilities/baseline/integration-bin. ! Found source: J0358+5606 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4424 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0358+5606_C] 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 0.300x0.300 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.191291Jy sigma=22.755785 ! Fit after self-cal, rms=0.363265Jy sigma=6.975238 ! 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=1.417 mas, bmaj=5.491 mas, bpa=79.81 degrees ! Estimated noise=0.96039 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 = 0.489355 Jy ! Component: 100 - total flux cleaned = 0.596126 Jy ! Total flux subtracted in 100 components = 0.596126 Jy ! Clean residual min=-0.018600 max=0.030040 Jy/beam ! Clean residual mean=0.000201 rms=0.005177 Jy/beam ! Combined flux in latest and established models = 0.596126 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.596126 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=0.097229Jy sigma=1.722069 ! Fit after self-cal, rms=0.097230Jy sigma=1.721625 ! 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=1.822 mas, bmaj=6.011 mas, bpa=78.9 degrees ! Estimated noise=0.57775 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 = 0.0489684 Jy ! Component: 100 - total flux cleaned = 0.074471 Jy ! Component: 150 - total flux cleaned = 0.0899431 Jy ! Component: 200 - total flux cleaned = 0.0995604 Jy ! Total flux subtracted in 200 components = 0.0995604 Jy ! Clean residual min=-0.017583 max=0.016389 Jy/beam ! Clean residual mean=0.000031 rms=0.004157 Jy/beam ! Combined flux in latest and established models = 0.695686 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 45 components and 0.695686 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=0.068068Jy sigma=1.178545 ! Fit after self-cal, rms=0.067852Jy sigma=1.175351 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.822 x 6.011 at 78.9 degrees (North through East) ! Clean map min=-0.016844 max=0.64117 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 0.97 KP 0.94 ! LA 1.03 MK 0.97 NL 1.03 OV 1.01 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.95 KP 0.93 ! LA 1.05 MK 0.98 NL 1.03 OV 1.02 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.01 KP 0.95 ! LA 1.04 MK 1.00 NL 1.04 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.98 KP 0.94 ! LA 1.24 MK 1.00 NL 1.03 OV 1.03 ! PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 0.95 ! LA 1.02 MK 0.99 NL 1.04 OV 1.04 ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.02 KP 0.96 ! LA 1.06 MK 0.99 NL 1.07 OV 1.05 ! PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 0.95 ! LA 1.04 MK 1.01 NL 1.05 OV 1.06 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.03 KP 0.97 ! LA 1.04 MK 1.00 NL 1.09 OV 1.04 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.067852Jy sigma=1.175351 ! Fit after self-cal, rms=0.048966Jy sigma=0.733157 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.828 mas, bmaj=5.985 mas, bpa=79.02 degrees ! Estimated noise=0.573989 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 = -0.00586232 Jy ! Component: 100 - total flux cleaned = -0.00641139 Jy ! Component: 150 - total flux cleaned = -0.00641069 Jy ! Component: 200 - total flux cleaned = -0.00614263 Jy ! Total flux subtracted in 200 components = -0.00614263 Jy ! Clean residual min=-0.003922 max=0.005498 Jy/beam ! Clean residual mean=0.000021 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.689544 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.689544 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=0.048061Jy sigma=0.712253 ! Fit after self-cal, rms=0.048044Jy sigma=0.711612 ! Inverting map ! Added new window around map position (2.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424684 Jy ! Component: 100 - total flux cleaned = 0.00434546 Jy ! Component: 150 - total flux cleaned = 0.00444259 Jy ! Component: 200 - total flux cleaned = 0.00444172 Jy ! Total flux subtracted in 200 components = 0.00444172 Jy ! Clean residual min=-0.003104 max=0.003398 Jy/beam ! Clean residual mean=0.000009 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.693985 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.693985 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=0.047513Jy sigma=0.696868 ! Fit after self-cal, rms=0.047483Jy sigma=0.695941 ! 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=0.047483Jy sigma=0.695941 ! Fit after self-cal, rms=0.047265Jy sigma=0.692039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.824 mas, bmaj=5.979 mas, bpa=79.04 degrees ! Estimated noise=0.573318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179704 Jy ! Component: 100 - total flux cleaned = -0.00164453 Jy ! Component: 150 - total flux cleaned = -0.00140798 Jy ! Component: 200 - total flux cleaned = -0.00135682 Jy ! Total flux subtracted in 200 components = -0.00135682 Jy ! Clean residual min=-0.002065 max=0.002284 Jy/beam ! Clean residual mean=0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.692629 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.692628 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=0.047003Jy sigma=0.685991 ! Fit after self-cal, rms=0.046993Jy sigma=0.685676 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 = 0.000559886 Jy ! Component: 100 - total flux cleaned = 0.00044013 Jy ! Component: 150 - total flux cleaned = 0.000294789 Jy ! Component: 200 - total flux cleaned = 0.000128676 Jy ! Total flux subtracted in 200 components = 0.000128676 Jy ! Clean residual min=-0.001920 max=0.002067 Jy/beam ! Clean residual mean=0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.692757 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.692757 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=0.046930Jy sigma=0.684134 ! Fit after self-cal, rms=0.046929Jy sigma=0.684016 ! 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=0.046929Jy sigma=0.684016 ! Fit after self-cal, rms=0.046860Jy sigma=0.683163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.822 mas, bmaj=5.976 mas, bpa=79.04 degrees ! Estimated noise=0.573245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000636769 Jy ! Component: 100 - total flux cleaned = -0.000823124 Jy ! Component: 150 - total flux cleaned = -0.000881831 Jy ! Component: 200 - total flux cleaned = -0.000985619 Jy ! Total flux subtracted in 200 components = -0.000985619 Jy ! Clean residual min=-0.001794 max=0.001819 Jy/beam ! Clean residual mean=0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.691771 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.691771 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=0.046790Jy sigma=0.681819 ! Fit after self-cal, rms=0.046789Jy sigma=0.681748 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 = 6.34004e-05 Jy ! Component: 100 - total flux cleaned = -5.47445e-05 Jy ! Component: 150 - total flux cleaned = -0.000140672 Jy ! Component: 200 - total flux cleaned = -0.000221161 Jy ! Total flux subtracted in 200 components = -0.000221161 Jy ! Clean residual min=-0.001765 max=0.001836 Jy/beam ! Clean residual mean=0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.69155 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.69155 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=0.046766Jy sigma=0.681242 ! Fit after self-cal, rms=0.046766Jy sigma=0.681207 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.046766Jy sigma=0.681207 ! Fit after self-cal, rms=0.046733Jy sigma=0.680953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.209 mas, bmaj=8.473 mas, bpa=61.25 degrees ! Estimated noise=0.673218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226039 Jy ! Component: 100 - total flux cleaned = -0.00022543 Jy ! Component: 150 - total flux cleaned = -0.000258817 Jy ! Component: 200 - total flux cleaned = -0.000314725 Jy ! Total flux subtracted in 200 components = -0.000314725 Jy ! Clean residual min=-0.001966 max=0.001748 Jy/beam ! Clean residual mean=0.000006 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.691236 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 155 components and 0.691236 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=0.046722Jy sigma=0.680662 ! Fit after self-cal, rms=0.046720Jy sigma=0.680629 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 = 0.000110088 Jy ! Component: 100 - total flux cleaned = 5.94169e-05 Jy ! Component: 150 - total flux cleaned = 2.57672e-05 Jy ! Component: 200 - total flux cleaned = 5.50089e-06 Jy ! Total flux subtracted in 200 components = 5.50089e-06 Jy ! Clean residual min=-0.001963 max=0.001723 Jy/beam ! Clean residual mean=0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.691241 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 165 components and 0.691241 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=0.046714Jy sigma=0.680522 ! Fit after self-cal, rms=0.046713Jy sigma=0.680512 ! 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=1.822 mas, bmaj=5.974 mas, bpa=79.03 degrees ! Estimated noise=0.573258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.822 x 5.974 at 79.03 degrees (North through East) ! Clean map min=-0.0019753 max=0.636 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046713Jy sigma=0.680512 ! Fit after self-cal, rms=0.044411Jy sigma=0.627055 ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=5.973 mas, bpa=79.03 degrees ! Estimated noise=0.573462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016586 Jy ! Component: 100 - total flux cleaned = 0.000278082 Jy ! Component: 150 - total flux cleaned = 0.000297182 Jy ! Component: 200 - total flux cleaned = 0.000279469 Jy ! Total flux subtracted in 200 components = 0.000279469 Jy ! Clean residual min=-0.001681 max=0.001652 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.691521 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 176 components and 0.691521 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=0.044383Jy sigma=0.626574 ! Fit after self-cal, rms=0.044385Jy sigma=0.626551 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.18973e-05 Jy ! Component: 100 - total flux cleaned = 4.98544e-05 Jy ! Component: 150 - total flux cleaned = 5.87732e-06 Jy ! Component: 200 - total flux cleaned = 5.93094e-06 Jy ! Total flux subtracted in 200 components = 5.93094e-06 Jy ! Clean residual min=-0.001688 max=0.001670 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.691527 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 179 components and 0.691527 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=0.044371Jy sigma=0.626348 ! Fit after self-cal, rms=0.044373Jy sigma=0.626338 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.044373Jy sigma=0.626338 ! Fit after self-cal, rms=0.044383Jy sigma=0.626266 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=1.417 mas, bmaj=5.43 mas, bpa=79.84 degrees ! Estimated noise=0.953865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.485973 Jy ! Component: 100 - total flux cleaned = 0.592113 Jy ! Component: 150 - total flux cleaned = 0.625835 Jy ! Component: 200 - total flux cleaned = 0.645433 Jy ! Total flux subtracted in 200 components = 0.645433 Jy ! Clean residual min=-0.005028 max=0.010414 Jy/beam ! Clean residual mean=0.000084 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.645433 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.645433 Jy ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=5.972 mas, bpa=79.02 degrees ! Estimated noise=0.573545 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 = 0.0200829 Jy ! Component: 100 - total flux cleaned = 0.0302071 Jy ! Component: 150 - total flux cleaned = 0.0359465 Jy ! Component: 200 - total flux cleaned = 0.039704 Jy ! Total flux subtracted in 200 components = 0.039704 Jy ! Clean residual min=-0.002099 max=0.002715 Jy/beam ! Clean residual mean=0.000024 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.685137 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 82 components and 0.685137 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.206 mas, bmaj=8.475 mas, bpa=61.25 degrees ! Estimated noise=0.673938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366051 Jy ! Component: 100 - total flux cleaned = 0.00558277 Jy ! Component: 150 - total flux cleaned = 0.00591263 Jy ! Component: 200 - total flux cleaned = 0.00617274 Jy ! Total flux subtracted in 200 components = 0.00617274 Jy ! Clean residual min=-0.002026 max=0.001910 Jy/beam ! Clean residual mean=0.000010 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.69131 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 = 0.00020606 Jy ! Component: 100 - total flux cleaned = 0.00037042 Jy ! Component: 150 - total flux cleaned = 0.000461297 Jy ! Component: 200 - total flux cleaned = 0.000538509 Jy ! Total flux subtracted in 200 components = 0.000538509 Jy ! Clean residual min=-0.001945 max=0.001752 Jy/beam ! Clean residual mean=0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.691848 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 122 components and 0.691848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=5.972 mas, bpa=79.02 degrees ! Estimated noise=0.573545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281651 Jy ! Component: 100 - total flux cleaned = -0.000280306 Jy ! Component: 150 - total flux cleaned = -0.000281725 Jy ! Component: 200 - total flux cleaned = -0.000226307 Jy ! Total flux subtracted in 200 components = -0.000226307 Jy ! Clean residual min=-0.001723 max=0.001841 Jy/beam ! Clean residual mean=0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.691622 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.691622 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=0.044445Jy sigma=0.627637 ! Fit after self-cal, rms=0.044447Jy sigma=0.627232 wmodel J0358+5606_C_map.mod ! Writing 139 model components to file: J0358+5606_C_map.mod wobs J0358+5606_C_uvs.fits ! Writing UV FITS file: J0358+5606_C_uvs.fits wwins J0358+5606_C_map.win ! wwins: Wrote 2 windows to J0358+5606_C_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 = 0.000300857 Jy ! Component: 100 - total flux cleaned = 0.00042168 Jy ! Component: 150 - total flux cleaned = 0.000477883 Jy ! Component: 200 - total flux cleaned = 0.000531689 Jy ! Component: 250 - total flux cleaned = 0.000557672 Jy ! Component: 300 - total flux cleaned = 0.000558143 Jy ! Component: 350 - total flux cleaned = 0.000534553 Jy ! Component: 400 - total flux cleaned = 0.000579348 Jy ! Component: 450 - total flux cleaned = 0.000578269 Jy ! Component: 500 - total flux cleaned = 0.000620707 Jy ! Component: 550 - total flux cleaned = 0.000724439 Jy ! Component: 600 - total flux cleaned = 0.000744176 Jy ! Component: 650 - total flux cleaned = 0.000685341 Jy ! Component: 700 - total flux cleaned = 0.00066643 Jy ! Component: 750 - total flux cleaned = 0.000591398 Jy ! Component: 800 - total flux cleaned = 0.000536167 Jy ! Component: 850 - total flux cleaned = 0.00053576 Jy ! Component: 900 - total flux cleaned = 0.00042907 Jy ! Component: 950 - total flux cleaned = 0.000446063 Jy ! Component: 1000 - total flux cleaned = 0.000428681 Jy ! Component: 1050 - total flux cleaned = 0.000462242 Jy ! Component: 1100 - total flux cleaned = 0.000495284 Jy ! Component: 1150 - total flux cleaned = 0.000511824 Jy ! Component: 1200 - total flux cleaned = 0.000607631 Jy ! Component: 1250 - total flux cleaned = 0.00051319 Jy ! Component: 1300 - total flux cleaned = 0.000544298 Jy ! Component: 1350 - total flux cleaned = 0.000528955 Jy ! Component: 1400 - total flux cleaned = 0.000513904 Jy ! Component: 1450 - total flux cleaned = 0.000439729 Jy ! Component: 1500 - total flux cleaned = 0.000410538 Jy ! Component: 1550 - total flux cleaned = 0.000424874 Jy ! Component: 1600 - total flux cleaned = 0.000381854 Jy ! Component: 1650 - total flux cleaned = 0.000367675 Jy ! Component: 1700 - total flux cleaned = 0.000353911 Jy ! Component: 1750 - total flux cleaned = 0.000326699 Jy ! Component: 1800 - total flux cleaned = 0.000326752 Jy ! Component: 1850 - total flux cleaned = 0.000273603 Jy ! Component: 1900 - total flux cleaned = 0.000260498 Jy ! Component: 1950 - total flux cleaned = 0.000234682 Jy ! Component: 2000 - total flux cleaned = 0.000170675 Jy ! Component: 2050 - total flux cleaned = 0.000183629 Jy ! Component: 2100 - total flux cleaned = 0.000146283 Jy ! Component: 2150 - total flux cleaned = 0.000158712 Jy ! Component: 2200 - total flux cleaned = 0.000158584 Jy ! Component: 2250 - total flux cleaned = 9.82604e-05 Jy ! Component: 2300 - total flux cleaned = 0.000110433 Jy ! Component: 2350 - total flux cleaned = 9.84498e-05 Jy ! Component: 2400 - total flux cleaned = 6.33369e-05 Jy ! Component: 2450 - total flux cleaned = 6.3512e-05 Jy ! Component: 2500 - total flux cleaned = 2.9364e-05 Jy ! Component: 2550 - total flux cleaned = 6.80538e-06 Jy ! Component: 2600 - total flux cleaned = 6.76456e-06 Jy ! Component: 2650 - total flux cleaned = -1.53203e-05 Jy ! Component: 2700 - total flux cleaned = -2.62812e-05 Jy ! Component: 2750 - total flux cleaned = -4.81893e-05 Jy ! Component: 2800 - total flux cleaned = -6.97072e-05 Jy ! Component: 2850 - total flux cleaned = -9.09927e-05 Jy ! Component: 2900 - total flux cleaned = -0.000101652 Jy ! Component: 2950 - total flux cleaned = -0.00011216 Jy ! Component: 3000 - total flux cleaned = -0.000122572 Jy ! Component: 3050 - total flux cleaned = -0.000132845 Jy ! Component: 3100 - total flux cleaned = -0.000143068 Jy ! Component: 3150 - total flux cleaned = -0.000183449 Jy ! Component: 3200 - total flux cleaned = -0.00017342 Jy ! Component: 3250 - total flux cleaned = -0.000233079 Jy ! Component: 3300 - total flux cleaned = -0.000252865 Jy ! Component: 3350 - total flux cleaned = -0.000311644 Jy ! Component: 3400 - total flux cleaned = -0.000360125 Jy ! Component: 3450 - total flux cleaned = -0.000398659 Jy ! Component: 3500 - total flux cleaned = -0.000437012 Jy ! Component: 3550 - total flux cleaned = -0.000465605 Jy ! Component: 3600 - total flux cleaned = -0.000512818 Jy ! Component: 3650 - total flux cleaned = -0.000550331 Jy ! Component: 3700 - total flux cleaned = -0.00057822 Jy ! Component: 3750 - total flux cleaned = -0.000652001 Jy ! Component: 3800 - total flux cleaned = -0.000670276 Jy ! Component: 3850 - total flux cleaned = -0.000733746 Jy ! Component: 3900 - total flux cleaned = -0.000760682 Jy ! Component: 3950 - total flux cleaned = -0.000841238 Jy ! Component: 4000 - total flux cleaned = -0.000876801 Jy ! Component: 4050 - total flux cleaned = -0.000920882 Jy ! Total flux subtracted in 4096 components = -0.0009735 Jy ! Clean residual min=-0.000497 max=0.000484 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.690648 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 400 components and 0.690648 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0358+5606_C_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.821 x 5.972 at 79.02 degrees (North through East) ! Clean map min=-0.001585 max=0.63443 Jy/beam ! Writing clean map to FITS file: .//J0358+5606_C_20180522_map.fits wmodel .//J0358+5606_C_20180522_map.mod ! Writing 400 model components to file: .//J0358+5606_C_20180522_map.mod wobs .//J0358+5606_C_20180522_uvs.fits ! Writing UV FITS file: .//J0358+5606_C_20180522_uvs.fits wwins .//J0358+5606_C_20180522_map.win ! wwins: Wrote 3 windows to .//J0358+5606_C_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.634433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156487 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.073997 0.073997 0.147994 0.295988 0.591976 1.18395 2.36791 4.73581 9.47162 18.9432 37.8865 75.773 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.634 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4054.22 quit ! Quitting program ! Log file .//J0358+5606_C_20180522_dfm.log closed on Mon Jun 11 08:47:53 2018