! Started logfile: .//J2005+4428_C_20180530_dfm.log on Sun Jul 8 13:47:30 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 .//J2005+4428_C_20180530_uva.fits ! Reading UV FITS file: .//J2005+4428_C_20180530_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.964815 visibilities/baseline/integration-bin. ! Found source: J2005+4428 ! ! 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 12504 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 J2005+4428_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012069Jy sigma=26.739176 ! Fit after self-cal, rms=0.912618Jy sigma=24.065871 ! 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=1.361 mas, bmaj=5.08 mas, bpa=-5.449 degrees ! Estimated noise=0.386632 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 = 0.0538644 Jy ! Component: 100 - total flux cleaned = 0.0823163 Jy ! Total flux subtracted in 100 components = 0.0823163 Jy ! Clean residual min=-0.005336 max=0.015374 Jy/beam ! Clean residual mean=0.000002 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 0.0823164 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0823164 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=0.076706Jy sigma=2.032702 ! Fit after self-cal, rms=0.075720Jy sigma=2.014581 ! Inverting map ! Added new window around map position (1.5, -2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183551 Jy ! Component: 100 - total flux cleaned = 0.0308672 Jy ! Total flux subtracted in 100 components = 0.0308672 Jy ! Clean residual min=-0.004780 max=0.011623 Jy/beam ! Clean residual mean=0.000002 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.113184 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.113184 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=0.062917Jy sigma=1.657015 ! Fit after self-cal, rms=0.062778Jy sigma=1.653801 ! Inverting map ! Added new window around map position (-2.4, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117742 Jy ! Component: 100 - total flux cleaned = 0.0208738 Jy ! Total flux subtracted in 100 components = 0.0208738 Jy ! Clean residual min=-0.004300 max=0.007040 Jy/beam ! Clean residual mean=0.000002 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.134057 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.134057 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=0.055493Jy sigma=1.447519 ! Fit after self-cal, rms=0.055459Jy sigma=1.447061 ! 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=1.842 mas, bmaj=5.085 mas, bpa=-5.8 degrees ! Estimated noise=0.245261 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 = 0.0236216 Jy ! Component: 100 - total flux cleaned = 0.0405544 Jy ! Component: 150 - total flux cleaned = 0.0539276 Jy ! Component: 200 - total flux cleaned = 0.0647556 Jy ! Total flux subtracted in 200 components = 0.0647556 Jy ! Clean residual min=-0.006336 max=0.009672 Jy/beam ! Clean residual mean=-0.000002 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 0.198813 Jy ! Performing phase self-cal ! Adding 112 model components to the UV plane model. ! The established model now contains 164 components and 0.198813 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=0.040313Jy sigma=0.999479 ! Fit after self-cal, rms=0.040234Jy sigma=0.998035 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.842 x 5.085 at -5.8 degrees (North through East) ! Clean map min=-0.0062303 max=0.083982 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.12 KP 0.88 ! LA 0.93 MK 0.69 NL 1.04 OV 1.23 ! PT 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.17 KP 0.90 ! LA 0.90 MK 0.73 NL 1.11 OV 1.32 ! PT 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.07 KP 0.89 ! LA 0.98 MK 0.80 NL 1.06 OV 1.22 ! PT 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.13 KP 0.90 ! LA 0.94 MK 0.84 NL 1.09 OV 1.22 ! PT 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.09 KP 0.94 ! LA 0.96 MK 0.84 NL 1.12 OV 1.18 ! PT 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.07 KP 0.95 ! LA 0.95 MK 0.88 NL 1.11 OV 1.12 ! PT 0.81 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.05 KP 0.95 ! LA 0.96 MK 0.91 NL 1.13 OV 1.15 ! PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.08 KP 0.95 ! LA 0.96 MK 0.95 NL 1.12 OV 1.17 ! PT 0.81 ! ! ! Fit before self-cal, rms=0.040234Jy sigma=0.998035 ! Fit after self-cal, rms=0.033753Jy sigma=0.801260 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=5.124 mas, bpa=-5.023 degrees ! Estimated noise=0.229473 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 (-7.5, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053135 Jy ! Component: 100 - total flux cleaned = 0.00722416 Jy ! Component: 150 - total flux cleaned = 0.00813562 Jy ! Component: 200 - total flux cleaned = 0.00841187 Jy ! Total flux subtracted in 200 components = 0.00841187 Jy ! Clean residual min=-0.002808 max=0.003350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.207225 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 198 components and 0.207225 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=0.032755Jy sigma=0.772949 ! Fit after self-cal, rms=0.032716Jy sigma=0.770094 ! 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=0.032716Jy sigma=0.770094 ! Fit after self-cal, rms=0.031846Jy sigma=0.768021 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=5.144 mas, bpa=-5.169 degrees ! Estimated noise=0.227645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228058 Jy ! Component: 100 - total flux cleaned = 0.00330478 Jy ! Component: 150 - total flux cleaned = 0.00378892 Jy ! Component: 200 - total flux cleaned = 0.00402243 Jy ! Total flux subtracted in 200 components = 0.00402243 Jy ! Clean residual min=-0.002396 max=0.002998 Jy/beam ! Clean residual mean=-0.000000 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.211247 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 232 components and 0.211247 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=0.031604Jy sigma=0.760724 ! Fit after self-cal, rms=0.031574Jy sigma=0.759803 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 (2.4, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018094 Jy ! Component: 100 - total flux cleaned = 0.00249065 Jy ! Component: 150 - total flux cleaned = 0.00323118 Jy ! Component: 200 - total flux cleaned = 0.00388427 Jy ! Total flux subtracted in 200 components = 0.00388427 Jy ! Clean residual min=-0.002127 max=0.002346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.215132 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 264 components and 0.215132 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=0.031265Jy sigma=0.750682 ! Fit after self-cal, rms=0.031237Jy sigma=0.750194 ! Inverting map ! Added new window around map position (-27.6, 21.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166405 Jy ! Component: 100 - total flux cleaned = 0.00246881 Jy ! Component: 150 - total flux cleaned = 0.00315996 Jy ! Component: 200 - total flux cleaned = 0.00348261 Jy ! Total flux subtracted in 200 components = 0.00348261 Jy ! Clean residual min=-0.001882 max=0.001879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.218614 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 311 components and 0.218614 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=0.031019Jy sigma=0.743754 ! Fit after self-cal, rms=0.031006Jy sigma=0.743532 ! 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=0.031006Jy sigma=0.743532 ! Fit after self-cal, rms=0.030613Jy sigma=0.742163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.79 mas, bmaj=5.184 mas, bpa=-5.117 degrees ! Estimated noise=0.225786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108806 Jy ! Component: 100 - total flux cleaned = 0.00199455 Jy ! Component: 150 - total flux cleaned = 0.00257638 Jy ! Component: 200 - total flux cleaned = 0.00301688 Jy ! Total flux subtracted in 200 components = 0.00301688 Jy ! Clean residual min=-0.001612 max=0.001798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.221631 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 346 components and 0.221631 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=0.030539Jy sigma=0.739992 ! Fit after self-cal, rms=0.030529Jy sigma=0.739869 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 (31.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773432 Jy ! Component: 100 - total flux cleaned = 0.00103178 Jy ! Component: 150 - total flux cleaned = 0.00142258 Jy ! Component: 200 - total flux cleaned = 0.00168822 Jy ! Total flux subtracted in 200 components = 0.00168822 Jy ! Clean residual min=-0.001510 max=0.001299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.223319 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 369 components and 0.223319 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=0.030418Jy sigma=0.736756 ! Fit after self-cal, rms=0.030409Jy sigma=0.736622 ! 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=0.030409Jy sigma=0.736622 ! Fit after self-cal, rms=0.030195Jy sigma=0.736052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=5.443 mas, bpa=-5.764 degrees ! Estimated noise=0.276271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123296 Jy ! Component: 100 - total flux cleaned = 0.00179686 Jy ! Component: 150 - total flux cleaned = 0.00208742 Jy ! Component: 200 - total flux cleaned = 0.00217445 Jy ! Total flux subtracted in 200 components = 0.00217445 Jy ! Clean residual min=-0.001713 max=0.001424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.225494 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 415 components and 0.225494 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=0.030151Jy sigma=0.734810 ! Fit after self-cal, rms=0.030146Jy sigma=0.734755 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 = 2.83484e-05 Jy ! Component: 100 - total flux cleaned = 5.4516e-05 Jy ! Component: 150 - total flux cleaned = 0.000102667 Jy ! Component: 200 - total flux cleaned = 8.0172e-05 Jy ! Total flux subtracted in 200 components = 8.0172e-05 Jy ! Clean residual min=-0.001579 max=0.001326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.225574 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 437 components and 0.225574 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=0.030127Jy sigma=0.734225 ! Fit after self-cal, rms=0.030122Jy sigma=0.734192 ! 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=1.781 mas, bmaj=5.194 mas, bpa=-5.058 degrees ! Estimated noise=0.224447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 5.194 at -5.058 degrees (North through East) ! Clean map min=-0.001501 max=0.076069 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=1.316 mas, bmaj=5.174 mas, bpa=-4.818 degrees ! Estimated noise=0.348562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503943 Jy ! Component: 100 - total flux cleaned = 0.0782056 Jy ! Component: 150 - total flux cleaned = 0.0957133 Jy ! Component: 200 - total flux cleaned = 0.108253 Jy ! Total flux subtracted in 200 components = 0.108253 Jy ! Clean residual min=-0.004663 max=0.007432 Jy/beam ! Clean residual mean=0.000001 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.108253 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.108253 Jy ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=5.194 mas, bpa=-5.058 degrees ! Estimated noise=0.224447 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 = 0.0253221 Jy ! Component: 100 - total flux cleaned = 0.0417768 Jy ! Component: 150 - total flux cleaned = 0.0535787 Jy ! Component: 200 - total flux cleaned = 0.0626859 Jy ! Total flux subtracted in 200 components = 0.0626859 Jy ! Clean residual min=-0.005136 max=0.006868 Jy/beam ! Clean residual mean=0.000000 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.170939 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 114 components and 0.170939 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=3.733 mas, bmaj=5.443 mas, bpa=-5.764 degrees ! Estimated noise=0.276271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126819 Jy ! Component: 100 - total flux cleaned = 0.021232 Jy ! Component: 150 - total flux cleaned = 0.0274077 Jy ! Component: 200 - total flux cleaned = 0.032107 Jy ! Total flux subtracted in 200 components = 0.032107 Jy ! Clean residual min=-0.004953 max=0.004603 Jy/beam ! Clean residual mean=0.000002 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.203046 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 = 0.00389505 Jy ! Component: 100 - total flux cleaned = 0.006682 Jy ! Component: 150 - total flux cleaned = 0.00907248 Jy ! Component: 200 - total flux cleaned = 0.011038 Jy ! Total flux subtracted in 200 components = 0.011038 Jy ! Clean residual min=-0.003684 max=0.002722 Jy/beam ! Clean residual mean=0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.214084 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 228 components and 0.214084 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=5.194 mas, bpa=-5.058 degrees ! Estimated noise=0.224447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971202 Jy ! Component: 100 - total flux cleaned = 0.00221143 Jy ! Component: 150 - total flux cleaned = 0.00311217 Jy ! Component: 200 - total flux cleaned = 0.00393227 Jy ! Total flux subtracted in 200 components = 0.00393227 Jy ! Clean residual min=-0.002216 max=0.001681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.218016 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 257 components and 0.218016 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=0.030395Jy sigma=0.743149 ! Fit after self-cal, rms=0.030370Jy sigma=0.742366 wmodel J2005+4428_C_map.mod ! Writing 257 model components to file: J2005+4428_C_map.mod wobs J2005+4428_C_uvs.fits ! Writing UV FITS file: J2005+4428_C_uvs.fits wwins J2005+4428_C_map.win ! wwins: Wrote 7 windows to J2005+4428_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 = -0.000881171 Jy ! Component: 100 - total flux cleaned = -0.00122462 Jy ! Component: 150 - total flux cleaned = -0.00155612 Jy ! Component: 200 - total flux cleaned = -0.00177002 Jy ! Component: 250 - total flux cleaned = -0.00183716 Jy ! Component: 300 - total flux cleaned = -0.00187996 Jy ! Component: 350 - total flux cleaned = -0.00192165 Jy ! Component: 400 - total flux cleaned = -0.00192217 Jy ! Component: 450 - total flux cleaned = -0.00192238 Jy ! Component: 500 - total flux cleaned = -0.0019407 Jy ! Component: 550 - total flux cleaned = -0.00195848 Jy ! Component: 600 - total flux cleaned = -0.00201013 Jy ! Component: 650 - total flux cleaned = -0.00207706 Jy ! Component: 700 - total flux cleaned = -0.00209332 Jy ! Component: 750 - total flux cleaned = -0.00212519 Jy ! Component: 800 - total flux cleaned = -0.002187 Jy ! Component: 850 - total flux cleaned = -0.00217225 Jy ! Component: 900 - total flux cleaned = -0.00223134 Jy ! Component: 950 - total flux cleaned = -0.00226006 Jy ! Component: 1000 - total flux cleaned = -0.00228862 Jy ! Component: 1050 - total flux cleaned = -0.00234463 Jy ! Component: 1100 - total flux cleaned = -0.00237185 Jy ! Component: 1150 - total flux cleaned = -0.00235824 Jy ! Component: 1200 - total flux cleaned = -0.00235823 Jy ! Component: 1250 - total flux cleaned = -0.00243612 Jy ! Component: 1300 - total flux cleaned = -0.00248725 Jy ! Component: 1350 - total flux cleaned = -0.00257518 Jy ! Component: 1400 - total flux cleaned = -0.00262452 Jy ! Component: 1450 - total flux cleaned = -0.00267301 Jy ! Component: 1500 - total flux cleaned = -0.00272083 Jy ! Component: 1550 - total flux cleaned = -0.00274445 Jy ! Component: 1600 - total flux cleaned = -0.00281486 Jy ! Component: 1650 - total flux cleaned = -0.00290727 Jy ! Component: 1700 - total flux cleaned = -0.00297553 Jy ! Component: 1750 - total flux cleaned = -0.00305434 Jy ! Component: 1800 - total flux cleaned = -0.00311 Jy ! Component: 1850 - total flux cleaned = -0.00316503 Jy ! Component: 1900 - total flux cleaned = -0.00320845 Jy ! Component: 1950 - total flux cleaned = -0.00326189 Jy ! Component: 2000 - total flux cleaned = -0.00329378 Jy ! Component: 2050 - total flux cleaned = -0.00332542 Jy ! Component: 2100 - total flux cleaned = -0.0033774 Jy ! Component: 2150 - total flux cleaned = -0.00341832 Jy ! Component: 2200 - total flux cleaned = -0.00344865 Jy ! Component: 2250 - total flux cleaned = -0.00344882 Jy ! Component: 2300 - total flux cleaned = -0.00350875 Jy ! Component: 2350 - total flux cleaned = -0.00355778 Jy ! Component: 2400 - total flux cleaned = -0.00353814 Jy ! Component: 2450 - total flux cleaned = -0.00355761 Jy ! Component: 2500 - total flux cleaned = -0.00358626 Jy ! Component: 2550 - total flux cleaned = -0.00357686 Jy ! Component: 2600 - total flux cleaned = -0.00358629 Jy ! Component: 2650 - total flux cleaned = -0.00358637 Jy ! Component: 2700 - total flux cleaned = -0.00358651 Jy ! Component: 2750 - total flux cleaned = -0.00363205 Jy ! Component: 2800 - total flux cleaned = -0.0036229 Jy ! Component: 2850 - total flux cleaned = -0.00364078 Jy ! Component: 2900 - total flux cleaned = -0.00363189 Jy ! Component: 2950 - total flux cleaned = -0.00362325 Jy ! Component: 3000 - total flux cleaned = -0.0036843 Jy ! Component: 3050 - total flux cleaned = -0.00366705 Jy ! Component: 3100 - total flux cleaned = -0.00368423 Jy ! Component: 3150 - total flux cleaned = -0.00367581 Jy ! Component: 3200 - total flux cleaned = -0.00371788 Jy ! Component: 3250 - total flux cleaned = -0.00370952 Jy ! Component: 3300 - total flux cleaned = -0.00370125 Jy ! Component: 3350 - total flux cleaned = -0.00371763 Jy ! Component: 3400 - total flux cleaned = -0.00370956 Jy ! Component: 3450 - total flux cleaned = -0.00370158 Jy ! Component: 3500 - total flux cleaned = -0.00370953 Jy ! Component: 3550 - total flux cleaned = -0.00374141 Jy ! Component: 3600 - total flux cleaned = -0.00373355 Jy ! Component: 3650 - total flux cleaned = -0.00373365 Jy ! Component: 3700 - total flux cleaned = -0.0037336 Jy ! Component: 3750 - total flux cleaned = -0.00374128 Jy ! Component: 3800 - total flux cleaned = -0.00374889 Jy ! Component: 3850 - total flux cleaned = -0.00377942 Jy ! Component: 3900 - total flux cleaned = -0.00375672 Jy ! Component: 3950 - total flux cleaned = -0.00376419 Jy ! Component: 4000 - total flux cleaned = -0.00377168 Jy ! Component: 4050 - total flux cleaned = -0.00375689 Jy ! Total flux subtracted in 4096 components = -0.00375688 Jy ! Clean residual min=-0.000368 max=0.000386 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.214259 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 588 components and 0.214259 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2005+4428_C_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 5.194 at -5.058 degrees (North through East) ! Clean map min=-0.0011399 max=0.076491 Jy/beam ! Writing clean map to FITS file: .//J2005+4428_C_20180530_map.fits wmodel .//J2005+4428_C_20180530_map.mod ! Writing 588 model components to file: .//J2005+4428_C_20180530_map.mod wobs .//J2005+4428_C_20180530_uvs.fits ! Writing UV FITS file: .//J2005+4428_C_20180530_uvs.fits wwins .//J2005+4428_C_20180530_map.win ! wwins: Wrote 8 windows to .//J2005+4428_C_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0764914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139232 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.54607 0.54607 1.09214 2.18428 4.36856 8.73711 17.4742 34.9484 69.8969 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.38 quit ! Quitting program ! Log file .//J2005+4428_C_20180530_dfm.log closed on Sun Jul 8 13:47:35 2018