! Started logfile: .//J0449+8233_C_a_dfm.log on Tue Jun 5 09:34:22 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 .//J0449+8233_C_a_uvm.fits ! Reading UV FITS file: .//J0449+8233_C_a_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.980431 visibilities/baseline/integration-bin. ! Found source: J0449+8233 ! ! 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 12024 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 J0449+8233_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000830Jy sigma=22.169005 ! Fit after self-cal, rms=0.900921Jy sigma=19.896421 ! 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=1.238 mas, bmaj=4.792 mas, bpa=-68.67 degrees ! Estimated noise=0.467309 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 = 0.0676945 Jy ! Component: 100 - total flux cleaned = 0.0932708 Jy ! Total flux subtracted in 100 components = 0.0932708 Jy ! Clean residual min=-0.005204 max=0.011623 Jy/beam ! Clean residual mean=0.000001 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.0932708 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0932708 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=0.046580Jy sigma=0.908351 ! Fit after self-cal, rms=0.046175Jy sigma=0.901227 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138957 Jy ! Component: 100 - total flux cleaned = 0.021573 Jy ! Total flux subtracted in 100 components = 0.021573 Jy ! Clean residual min=-0.002857 max=0.004164 Jy/beam ! Clean residual mean=-0.000000 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.114844 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.114844 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=0.039392Jy sigma=0.728038 ! Fit after self-cal, rms=0.039314Jy sigma=0.726363 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566049 Jy ! Component: 100 - total flux cleaned = 0.00971535 Jy ! Total flux subtracted in 100 components = 0.00971535 Jy ! Clean residual min=-0.002166 max=0.002508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.124559 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.124559 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=0.037836Jy sigma=0.687328 ! Fit after self-cal, rms=0.037813Jy sigma=0.686713 ! 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=1.61 mas, bmaj=5.21 mas, bpa=-70.15 degrees ! Estimated noise=0.306082 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 = 0.00525608 Jy ! Component: 100 - total flux cleaned = 0.00830767 Jy ! Component: 150 - total flux cleaned = 0.010326 Jy ! Component: 200 - total flux cleaned = 0.0116949 Jy ! Total flux subtracted in 200 components = 0.0116949 Jy ! Clean residual min=-0.002266 max=0.002160 Jy/beam ! Clean residual mean=-0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.136254 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.136254 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=0.037003Jy sigma=0.666201 ! Fit after self-cal, rms=0.036976Jy sigma=0.665432 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 5.21 at -70.15 degrees (North through East) ! Clean map min=-0.0022135 max=0.096101 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00 KP 0.99 ! LA 1.03 MK 0.92 NL 1.05 OV 1.07 ! PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.89 HN 0.97 KP 0.93 ! LA 0.99 MK 0.97 NL 1.05 OV 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.99 KP 0.96 ! LA 1.04 MK 0.98 NL 1.05 OV 1.07 ! PT 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 0.99 KP 0.93 ! LA 0.96 MK 0.92 NL 1.02 OV 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.95 KP 1.00 ! LA 1.07 MK 0.98 NL 1.08 OV 1.02 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 HN 1.01 KP 0.92 ! LA 0.98 MK 1.02 NL 1.04 OV 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 1.01 ! LA 1.09 MK 1.02 NL 1.03 OV 1.05 ! PT 0.98 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 0.99 KP 0.89 ! LA 0.99 MK 0.96 NL 1.05 OV 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00 KP 0.98 ! LA 1.10 MK 0.99 NL 1.07 OV 1.03 ! PT 0.94 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.92 HN 1.01 KP 0.93 ! LA 1.01 MK 0.97 NL 1.02 OV 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.00 KP 0.99 ! LA 1.04 MK 0.96 NL 1.08 OV 1.04 ! PT 0.93 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.06 KP 0.90 ! LA 1.01 MK 0.94 NL 1.00 OV 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.99 ! LA 1.05 MK 1.00 NL 1.07 OV 1.04 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.07 KP 0.91 ! LA 0.99 MK 1.00 NL 1.02 OV 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 KP 1.01 ! LA 1.08 MK 0.98 NL 1.08 OV 1.05 ! PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.93 HN 1.01 KP 0.93 ! LA 0.98 MK 1.01 NL 1.04 OV 0.96 ! ! ! Fit before self-cal, rms=0.036976Jy sigma=0.665432 ! Fit after self-cal, rms=0.035399Jy sigma=0.644145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=5.189 mas, bpa=-70.12 degrees ! Estimated noise=0.303369 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 (-3.9, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435257 Jy ! Component: 100 - total flux cleaned = 0.000687966 Jy ! Component: 150 - total flux cleaned = 0.000716559 Jy ! Component: 200 - total flux cleaned = 0.000696383 Jy ! Total flux subtracted in 200 components = 0.000696383 Jy ! Clean residual min=-0.000975 max=0.001057 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.136951 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.136951 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=0.035323Jy sigma=0.642712 ! Fit after self-cal, rms=0.035312Jy sigma=0.642439 ! 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=0.035312Jy sigma=0.642439 ! Fit after self-cal, rms=0.035229Jy sigma=0.642360 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=5.185 mas, bpa=-70.13 degrees ! Estimated noise=0.302829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178282 Jy ! Component: 100 - total flux cleaned = -7.44215e-05 Jy ! Component: 150 - total flux cleaned = -5.73062e-05 Jy ! Component: 200 - total flux cleaned = -8.94995e-05 Jy ! Total flux subtracted in 200 components = -8.94995e-05 Jy ! Clean residual min=-0.000916 max=0.001064 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.136861 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.136861 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=0.035198Jy sigma=0.641902 ! Fit after self-cal, rms=0.035196Jy sigma=0.641808 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 (-16.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011648 Jy ! Component: 100 - total flux cleaned = 0.00181662 Jy ! Component: 150 - total flux cleaned = 0.00225941 Jy ! Component: 200 - total flux cleaned = 0.00252304 Jy ! Total flux subtracted in 200 components = 0.00252304 Jy ! Clean residual min=-0.000885 max=0.000879 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.139384 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.139384 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=0.035141Jy sigma=0.640517 ! Fit after self-cal, rms=0.035138Jy sigma=0.640473 ! 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=0.035138Jy sigma=0.640473 ! Fit after self-cal, rms=0.035056Jy sigma=0.639641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=5.182 mas, bpa=-70.15 degrees ! Estimated noise=0.302518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117055 Jy ! Component: 100 - total flux cleaned = 0.000306909 Jy ! Component: 150 - total flux cleaned = 0.00050792 Jy ! Component: 200 - total flux cleaned = 0.000707166 Jy ! Total flux subtracted in 200 components = 0.000707166 Jy ! Clean residual min=-0.000852 max=0.000852 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.140091 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 115 components and 0.140091 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=0.035033Jy sigma=0.639281 ! Fit after self-cal, rms=0.035032Jy sigma=0.639265 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 = 6.57037e-05 Jy ! Component: 100 - total flux cleaned = 0.000189663 Jy ! Component: 150 - total flux cleaned = 0.000319707 Jy ! Component: 200 - total flux cleaned = 0.000442445 Jy ! Total flux subtracted in 200 components = 0.000442445 Jy ! Clean residual min=-0.000829 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.140534 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.140534 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=0.035020Jy sigma=0.639084 ! Fit after self-cal, rms=0.035020Jy sigma=0.639075 ! 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=0.035020Jy sigma=0.639075 ! Fit after self-cal, rms=0.034948Jy sigma=0.638623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=6.174 mas, bpa=-77.32 degrees ! Estimated noise=0.386526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220285 Jy ! Component: 100 - total flux cleaned = -8.14829e-05 Jy ! Component: 150 - total flux cleaned = 3.44231e-05 Jy ! Component: 200 - total flux cleaned = 7.04653e-05 Jy ! Total flux subtracted in 200 components = 7.04653e-05 Jy ! Clean residual min=-0.000794 max=0.000921 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.140604 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.140604 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=0.034940Jy sigma=0.638532 ! Fit after self-cal, rms=0.034939Jy sigma=0.638516 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.81531e-05 Jy ! Component: 100 - total flux cleaned = 4.15578e-05 Jy ! Component: 150 - total flux cleaned = 9.54854e-05 Jy ! Component: 200 - total flux cleaned = 0.000153593 Jy ! Total flux subtracted in 200 components = 0.000153593 Jy ! Clean residual min=-0.000788 max=0.000935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.140758 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 0.140758 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=0.034936Jy sigma=0.638516 ! Fit after self-cal, rms=0.034935Jy sigma=0.638511 ! 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=1.606 mas, bmaj=5.178 mas, bpa=-70.17 degrees ! Estimated noise=0.302094 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.606 x 5.178 at -70.17 degrees (North through East) ! Clean map min=-0.00073769 max=0.095135 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=1.234 mas, bmaj=4.745 mas, bpa=-68.68 degrees ! Estimated noise=0.461008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.06717 Jy ! Component: 100 - total flux cleaned = 0.0935041 Jy ! Component: 150 - total flux cleaned = 0.106801 Jy ! Component: 200 - total flux cleaned = 0.114557 Jy ! Total flux subtracted in 200 components = 0.114557 Jy ! Clean residual min=-0.002955 max=0.004115 Jy/beam ! Clean residual mean=0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.114557 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.114557 Jy ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=5.178 mas, bpa=-70.17 degrees ! Estimated noise=0.302094 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 = 0.00814729 Jy ! Component: 100 - total flux cleaned = 0.012799 Jy ! Component: 150 - total flux cleaned = 0.0156623 Jy ! Component: 200 - total flux cleaned = 0.0175817 Jy ! Total flux subtracted in 200 components = 0.0175817 Jy ! Clean residual min=-0.001056 max=0.001104 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.132138 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.132138 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=3.475 mas, bmaj=6.174 mas, bpa=-77.32 degrees ! Estimated noise=0.386526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187453 Jy ! Component: 100 - total flux cleaned = 0.00291649 Jy ! Component: 150 - total flux cleaned = 0.00373767 Jy ! Component: 200 - total flux cleaned = 0.00446429 Jy ! Total flux subtracted in 200 components = 0.00446429 Jy ! Clean residual min=-0.001008 max=0.001019 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.136603 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 = 0.000619045 Jy ! Component: 100 - total flux cleaned = 0.00117897 Jy ! Component: 150 - total flux cleaned = 0.00155666 Jy ! Component: 200 - total flux cleaned = 0.00185329 Jy ! Total flux subtracted in 200 components = 0.00185329 Jy ! Clean residual min=-0.000861 max=0.000996 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.138456 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 124 components and 0.138456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=5.178 mas, bpa=-70.17 degrees ! Estimated noise=0.302094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366651 Jy ! Component: 100 - total flux cleaned = 0.000620917 Jy ! Component: 150 - total flux cleaned = 0.000759281 Jy ! Component: 200 - total flux cleaned = 0.000901252 Jy ! Total flux subtracted in 200 components = 0.000901252 Jy ! Clean residual min=-0.000839 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.139357 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.139357 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=0.034980Jy sigma=0.639716 ! Fit after self-cal, rms=0.034977Jy sigma=0.639610 wmodel J0449+8233_C_map.mod ! Writing 143 model components to file: J0449+8233_C_map.mod wobs J0449+8233_C_uvs.fits ! Writing UV FITS file: J0449+8233_C_uvs.fits wwins J0449+8233_C_map.win ! wwins: Wrote 3 windows to J0449+8233_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 = -1.40169e-05 Jy ! Component: 100 - total flux cleaned = -0.000101197 Jy ! Component: 150 - total flux cleaned = -0.000100929 Jy ! Component: 200 - total flux cleaned = -0.000141665 Jy ! Component: 250 - total flux cleaned = -0.000167975 Jy ! Component: 300 - total flux cleaned = -0.000155381 Jy ! Component: 350 - total flux cleaned = -0.000181105 Jy ! Component: 400 - total flux cleaned = -0.000181389 Jy ! Component: 450 - total flux cleaned = -0.000253897 Jy ! Component: 500 - total flux cleaned = -0.000241556 Jy ! Component: 550 - total flux cleaned = -0.000253194 Jy ! Component: 600 - total flux cleaned = -0.00018344 Jy ! Component: 650 - total flux cleaned = -0.000149258 Jy ! Component: 700 - total flux cleaned = -0.000126624 Jy ! Component: 750 - total flux cleaned = -0.000115654 Jy ! Component: 800 - total flux cleaned = -0.000115599 Jy ! Component: 850 - total flux cleaned = -8.27316e-05 Jy ! Component: 900 - total flux cleaned = -3.94658e-05 Jy ! Component: 950 - total flux cleaned = -8.26583e-05 Jy ! Component: 1000 - total flux cleaned = -7.18451e-05 Jy ! Component: 1050 - total flux cleaned = -2.9548e-05 Jy ! Component: 1100 - total flux cleaned = -1.89759e-05 Jy ! Component: 1150 - total flux cleaned = -6.05943e-05 Jy ! Component: 1200 - total flux cleaned = -2.96831e-05 Jy ! Component: 1250 - total flux cleaned = -9.27503e-06 Jy ! Component: 1300 - total flux cleaned = 7.05297e-07 Jy ! Component: 1350 - total flux cleaned = -3.94186e-05 Jy ! Component: 1400 - total flux cleaned = -9.54799e-06 Jy ! Component: 1450 - total flux cleaned = -2.93501e-05 Jy ! Component: 1500 - total flux cleaned = -3.91244e-05 Jy ! Component: 1550 - total flux cleaned = -1.96471e-05 Jy ! Component: 1600 - total flux cleaned = -4.85489e-05 Jy ! Component: 1650 - total flux cleaned = -1.01527e-05 Jy ! Component: 1700 - total flux cleaned = -7.96148e-07 Jy ! Component: 1750 - total flux cleaned = -2.92646e-05 Jy ! Component: 1800 - total flux cleaned = -2.9319e-05 Jy ! Component: 1850 - total flux cleaned = -6.66399e-05 Jy ! Component: 1900 - total flux cleaned = -4.8037e-05 Jy ! Component: 1950 - total flux cleaned = -2.06631e-06 Jy ! Component: 2000 - total flux cleaned = -7.52581e-05 Jy ! Component: 2050 - total flux cleaned = -2.07502e-05 Jy ! Component: 2100 - total flux cleaned = 3.35559e-05 Jy ! Component: 2150 - total flux cleaned = 1.5465e-05 Jy ! Component: 2200 - total flux cleaned = 2.43695e-05 Jy ! Component: 2250 - total flux cleaned = 3.33007e-05 Jy ! Component: 2300 - total flux cleaned = 7.74837e-05 Jy ! Component: 2350 - total flux cleaned = 7.74697e-05 Jy ! Component: 2400 - total flux cleaned = 7.74392e-05 Jy ! Component: 2450 - total flux cleaned = 0.000103563 Jy ! Component: 2500 - total flux cleaned = 0.000112236 Jy ! Component: 2550 - total flux cleaned = 0.00010374 Jy ! Component: 2600 - total flux cleaned = 0.000155097 Jy ! Component: 2650 - total flux cleaned = 0.000189122 Jy ! Component: 2700 - total flux cleaned = 0.000155189 Jy ! Component: 2750 - total flux cleaned = 0.000163661 Jy ! Component: 2800 - total flux cleaned = 0.000163586 Jy ! Component: 2850 - total flux cleaned = 0.000163614 Jy ! Component: 2900 - total flux cleaned = 0.000163542 Jy ! Component: 2950 - total flux cleaned = 0.000171773 Jy ! Component: 3000 - total flux cleaned = 0.000155394 Jy ! Component: 3050 - total flux cleaned = 0.0001881 Jy ! Component: 3100 - total flux cleaned = 0.000204406 Jy ! Component: 3150 - total flux cleaned = 0.000188198 Jy ! Component: 3200 - total flux cleaned = 0.000188146 Jy ! Component: 3250 - total flux cleaned = 0.000228248 Jy ! Component: 3300 - total flux cleaned = 0.000188313 Jy ! Component: 3350 - total flux cleaned = 0.000220261 Jy ! Component: 3400 - total flux cleaned = 0.000204449 Jy ! Component: 3450 - total flux cleaned = 0.000267587 Jy ! Component: 3500 - total flux cleaned = 0.000251824 Jy ! Component: 3550 - total flux cleaned = 0.000251823 Jy ! Component: 3600 - total flux cleaned = 0.000282944 Jy ! Component: 3650 - total flux cleaned = 0.000282987 Jy ! Component: 3700 - total flux cleaned = 0.0002984 Jy ! Component: 3750 - total flux cleaned = 0.000313795 Jy ! Component: 3800 - total flux cleaned = 0.00030616 Jy ! Component: 3850 - total flux cleaned = 0.000313833 Jy ! Component: 3900 - total flux cleaned = 0.000359445 Jy ! Component: 3950 - total flux cleaned = 0.000359452 Jy ! Component: 4000 - total flux cleaned = 0.000366973 Jy ! Component: 4050 - total flux cleaned = 0.000329435 Jy ! Total flux subtracted in 4096 components = 0.000359367 Jy ! Clean residual min=-0.000427 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.139717 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 459 components and 0.139717 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0449+8233_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.606 x 5.178 at -70.17 degrees (North through East) ! Clean map min=-0.00068913 max=0.095015 Jy/beam ! Writing clean map to FITS file: .//J0449+8233_C_a_map.fits wmodel .//J0449+8233_C_a_map.mod ! Writing 459 model components to file: .//J0449+8233_C_a_map.mod wobs .//J0449+8233_C_a_uvs.fits ! Writing UV FITS file: .//J0449+8233_C_a_uvs.fits wwins .//J0449+8233_C_a_map.win ! wwins: Wrote 4 windows to .//J0449+8233_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0950149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445435 0.445435 0.890869 1.78174 3.56348 7.12695 14.2539 28.5078 57.0156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 673.499 quit ! Quitting program ! Log file .//J0449+8233_C_a_dfm.log closed on Tue Jun 5 09:34:26 2018