! Started logfile: .//J0512+0423_C_20180714_dfm.log on Sat Jul 28 19:16:18 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 .//J0512+0423_C_20180714_uva.fits ! Reading UV FITS file: .//J0512+0423_C_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979167 visibilities/baseline/integration-bin. ! Found source: J0512+0423 ! ! 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 76 lines of history. ! ! Reading 5264 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 J0512+0423_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000159Jy sigma=25.114432 ! Fit after self-cal, rms=0.968523Jy sigma=24.295223 ! 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=1.245 mas, bmaj=3.107 mas, bpa=4.026 degrees ! Estimated noise=0.551109 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 = 0.0241486 Jy ! Component: 100 - total flux cleaned = 0.0294868 Jy ! Total flux subtracted in 100 components = 0.0294868 Jy ! Clean residual min=-0.002387 max=0.002229 Jy/beam ! Clean residual mean=0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0294868 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0294868 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=0.032200Jy sigma=0.736484 ! Fit after self-cal, rms=0.030606Jy sigma=0.694668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300654 Jy ! Component: 100 - total flux cleaned = 0.00435545 Jy ! Total flux subtracted in 100 components = 0.00435545 Jy ! Clean residual min=-0.001917 max=0.001952 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0338423 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0338423 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=0.030240Jy sigma=0.684499 ! Fit after self-cal, rms=0.030237Jy sigma=0.684418 ! 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=1.48 mas, bmaj=3.605 mas, bpa=3.51 degrees ! Estimated noise=0.400081 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 = 0.0014616 Jy ! Component: 100 - total flux cleaned = 0.00220065 Jy ! Component: 150 - total flux cleaned = 0.00263513 Jy ! Component: 200 - total flux cleaned = 0.00274277 Jy ! Total flux subtracted in 200 components = 0.00274277 Jy ! Clean residual min=-0.001664 max=0.001902 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0365851 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0365851 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=0.030176Jy sigma=0.682401 ! Fit after self-cal, rms=0.030160Jy sigma=0.682268 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.48 x 3.605 at 3.51 degrees (North through East) ! Clean map min=-0.0015832 max=0.033313 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.11 KP 0.94 ! LA 1.05 MK 0.92 OV 1.07 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.80 HN 1.07 KP 1.03 ! LA 1.05 MK 1.00 OV 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.12 KP 0.97 ! LA 1.12 MK 0.99 OV 1.00 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.00 KP 0.96 ! LA 1.01 MK 0.96 OV 1.01 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.01 KP 0.97 ! LA 1.11 MK 0.89 OV 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.09 KP 1.02 ! LA 1.03 MK 1.01 OV 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.07 KP 0.95 ! LA 1.03 MK 1.01 OV 1.08 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.84 HN 1.04 KP 0.97 ! LA 1.09 MK 1.04 OV 1.00 SC 1.10 ! ! ! Fit before self-cal, rms=0.030160Jy sigma=0.682268 ! Fit after self-cal, rms=0.030151Jy sigma=0.677554 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=3.634 mas, bpa=3.476 degrees ! Estimated noise=0.399162 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 (5.7, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160298 Jy ! Component: 100 - total flux cleaned = 0.00182525 Jy ! Component: 150 - total flux cleaned = 0.00184822 Jy ! Component: 200 - total flux cleaned = 0.00192554 Jy ! Total flux subtracted in 200 components = 0.00192554 Jy ! Clean residual min=-0.001126 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0385106 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0385106 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=0.030060Jy sigma=0.675252 ! Fit after self-cal, rms=0.030098Jy sigma=0.674755 ! 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=0.030098Jy sigma=0.674755 ! Fit after self-cal, rms=0.029868Jy sigma=0.674651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.633 mas, bpa=3.462 degrees ! Estimated noise=0.396109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354417 Jy ! Component: 100 - total flux cleaned = 0.000372447 Jy ! Component: 150 - total flux cleaned = 0.000386864 Jy ! Component: 200 - total flux cleaned = 0.000411865 Jy ! Total flux subtracted in 200 components = 0.000411865 Jy ! Clean residual min=-0.001058 max=0.001180 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0389225 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.0389225 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=0.029850Jy sigma=0.674242 ! Fit after self-cal, rms=0.029851Jy sigma=0.674208 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 (-11.1, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758394 Jy ! Component: 100 - total flux cleaned = 0.000771969 Jy ! Component: 150 - total flux cleaned = 0.000801743 Jy ! Component: 200 - total flux cleaned = 0.000829758 Jy ! Total flux subtracted in 200 components = 0.000829758 Jy ! Clean residual min=-0.001034 max=0.000968 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0397522 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0397522 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=0.029807Jy sigma=0.673405 ! Fit after self-cal, rms=0.029805Jy sigma=0.673333 ! 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=0.029805Jy sigma=0.673333 ! Fit after self-cal, rms=0.029570Jy sigma=0.673273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.632 mas, bpa=3.47 degrees ! Estimated noise=0.393504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118297 Jy ! Component: 100 - total flux cleaned = 0.000146204 Jy ! Component: 150 - total flux cleaned = 0.000145809 Jy ! Component: 200 - total flux cleaned = 0.000192708 Jy ! Total flux subtracted in 200 components = 0.000192708 Jy ! Clean residual min=-0.000968 max=0.000969 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.039945 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.039945 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=0.029558Jy sigma=0.673041 ! Fit after self-cal, rms=0.029558Jy sigma=0.673026 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.91949e-05 Jy ! Component: 100 - total flux cleaned = 8.19023e-05 Jy ! Component: 150 - total flux cleaned = 0.000112287 Jy ! Component: 200 - total flux cleaned = 0.000131497 Jy ! Total flux subtracted in 200 components = 0.000131497 Jy ! Clean residual min=-0.000944 max=0.000945 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0400765 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0400765 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=0.029551Jy sigma=0.672875 ! Fit after self-cal, rms=0.029551Jy sigma=0.672870 ! 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=0.029551Jy sigma=0.672870 ! Fit after self-cal, rms=0.029503Jy sigma=0.672851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=5.096 mas, bpa=3.426 degrees ! Estimated noise=0.535927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.66166e-05 Jy ! Component: 100 - total flux cleaned = -3.51073e-05 Jy ! Component: 150 - total flux cleaned = -5.25902e-05 Jy ! Component: 200 - total flux cleaned = -4.47558e-05 Jy ! Total flux subtracted in 200 components = -4.47558e-05 Jy ! Clean residual min=-0.001076 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0400317 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 84 components and 0.0400317 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=0.029500Jy sigma=0.672784 ! Fit after self-cal, rms=0.029500Jy sigma=0.672774 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 = 1.0059e-05 Jy ! Component: 100 - total flux cleaned = 9.9368e-06 Jy ! Component: 150 - total flux cleaned = -3.5051e-06 Jy ! Component: 200 - total flux cleaned = -9.88616e-06 Jy ! Total flux subtracted in 200 components = -9.88616e-06 Jy ! Clean residual min=-0.001080 max=0.001002 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0400218 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.0400218 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=0.029500Jy sigma=0.672752 ! Fit after self-cal, rms=0.029499Jy sigma=0.672749 ! 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=1.475 mas, bmaj=3.633 mas, bpa=3.447 degrees ! Estimated noise=0.393117 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.475 x 3.633 at 3.447 degrees (North through East) ! Clean map min=-0.00090796 max=0.033084 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=1.241 mas, bmaj=3.134 mas, bpa=3.834 degrees ! Estimated noise=0.54195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249997 Jy ! Component: 100 - total flux cleaned = 0.0307142 Jy ! Component: 150 - total flux cleaned = 0.0331943 Jy ! Component: 200 - total flux cleaned = 0.0349681 Jy ! Total flux subtracted in 200 components = 0.0349681 Jy ! Clean residual min=-0.001588 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0349681 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0349681 Jy ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.633 mas, bpa=3.447 degrees ! Estimated noise=0.393117 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 = 0.00185642 Jy ! Component: 100 - total flux cleaned = 0.00289362 Jy ! Component: 150 - total flux cleaned = 0.00348315 Jy ! Component: 200 - total flux cleaned = 0.00375809 Jy ! Total flux subtracted in 200 components = 0.00375809 Jy ! Clean residual min=-0.001063 max=0.000994 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0387262 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0387262 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=3.656 mas, bmaj=5.096 mas, bpa=3.426 degrees ! Estimated noise=0.535927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771387 Jy ! Component: 100 - total flux cleaned = 0.00080886 Jy ! Component: 150 - total flux cleaned = 0.000858648 Jy ! Component: 200 - total flux cleaned = 0.000930343 Jy ! Total flux subtracted in 200 components = 0.000930343 Jy ! Clean residual min=-0.001127 max=0.001020 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0396566 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 = 8.54826e-05 Jy ! Component: 100 - total flux cleaned = 0.000141132 Jy ! Component: 150 - total flux cleaned = 0.000172164 Jy ! Component: 200 - total flux cleaned = 0.00018161 Jy ! Total flux subtracted in 200 components = 0.00018161 Jy ! Clean residual min=-0.001094 max=0.001022 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0398382 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.0398382 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.633 mas, bpa=3.447 degrees ! Estimated noise=0.393117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326244 Jy ! Component: 100 - total flux cleaned = -0.000277153 Jy ! Component: 150 - total flux cleaned = -0.000185621 Jy ! Component: 200 - total flux cleaned = -7.69366e-05 Jy ! Total flux subtracted in 200 components = -7.69366e-05 Jy ! Clean residual min=-0.001009 max=0.000952 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0397612 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0397612 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=0.029508Jy sigma=0.672915 ! Fit after self-cal, rms=0.029507Jy sigma=0.672865 wmodel J0512+0423_C_map.mod ! Writing 78 model components to file: J0512+0423_C_map.mod wobs J0512+0423_C_uvs.fits ! Writing UV FITS file: J0512+0423_C_uvs.fits wwins J0512+0423_C_map.win ! wwins: Wrote 3 windows to J0512+0423_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 = -0.00012949 Jy ! Component: 100 - total flux cleaned = -0.000113332 Jy ! Component: 150 - total flux cleaned = -8.32768e-05 Jy ! Component: 200 - total flux cleaned = -0.000127201 Jy ! Component: 250 - total flux cleaned = -9.99547e-05 Jy ! Component: 300 - total flux cleaned = -0.000100285 Jy ! Component: 350 - total flux cleaned = -7.45441e-05 Jy ! Component: 400 - total flux cleaned = -8.70289e-05 Jy ! Component: 450 - total flux cleaned = -7.52092e-05 Jy ! Component: 500 - total flux cleaned = -0.000133889 Jy ! Component: 550 - total flux cleaned = -0.000167957 Jy ! Component: 600 - total flux cleaned = -0.00022313 Jy ! Component: 650 - total flux cleaned = -0.000277059 Jy ! Component: 700 - total flux cleaned = -0.000361326 Jy ! Component: 750 - total flux cleaned = -0.000351043 Jy ! Component: 800 - total flux cleaned = -0.000411879 Jy ! Component: 850 - total flux cleaned = -0.000471437 Jy ! Component: 900 - total flux cleaned = -0.000529556 Jy ! Component: 950 - total flux cleaned = -0.00056753 Jy ! Component: 1000 - total flux cleaned = -0.000548667 Jy ! Component: 1050 - total flux cleaned = -0.000557989 Jy ! Component: 1100 - total flux cleaned = -0.00056704 Jy ! Component: 1150 - total flux cleaned = -0.000576085 Jy ! Component: 1200 - total flux cleaned = -0.000593662 Jy ! Component: 1250 - total flux cleaned = -0.000585114 Jy ! Component: 1300 - total flux cleaned = -0.000610553 Jy ! Component: 1350 - total flux cleaned = -0.000602076 Jy ! Component: 1400 - total flux cleaned = -0.000626633 Jy ! Component: 1450 - total flux cleaned = -0.000650718 Jy ! Component: 1500 - total flux cleaned = -0.000650491 Jy ! Component: 1550 - total flux cleaned = -0.000650545 Jy ! Component: 1600 - total flux cleaned = -0.000650683 Jy ! Component: 1650 - total flux cleaned = -0.000658351 Jy ! Component: 1700 - total flux cleaned = -0.000658341 Jy ! Component: 1750 - total flux cleaned = -0.000658374 Jy ! Component: 1800 - total flux cleaned = -0.000665801 Jy ! Component: 1850 - total flux cleaned = -0.000658448 Jy ! Component: 1900 - total flux cleaned = -0.000637049 Jy ! Component: 1950 - total flux cleaned = -0.000651249 Jy ! Component: 2000 - total flux cleaned = -0.000651168 Jy ! Component: 2050 - total flux cleaned = -0.000630471 Jy ! Component: 2100 - total flux cleaned = -0.00063722 Jy ! Component: 2150 - total flux cleaned = -0.000616918 Jy ! Component: 2200 - total flux cleaned = -0.000596862 Jy ! Component: 2250 - total flux cleaned = -0.000590192 Jy ! Component: 2300 - total flux cleaned = -0.000551031 Jy ! Component: 2350 - total flux cleaned = -0.000551077 Jy ! Component: 2400 - total flux cleaned = -0.000538309 Jy ! Component: 2450 - total flux cleaned = -0.000525638 Jy ! Component: 2500 - total flux cleaned = -0.000550834 Jy ! Component: 2550 - total flux cleaned = -0.000550813 Jy ! Component: 2600 - total flux cleaned = -0.000538437 Jy ! Component: 2650 - total flux cleaned = -0.000538505 Jy ! Component: 2700 - total flux cleaned = -0.000520296 Jy ! Component: 2750 - total flux cleaned = -0.000526385 Jy ! Component: 2800 - total flux cleaned = -0.000514408 Jy ! Component: 2850 - total flux cleaned = -0.000502503 Jy ! Component: 2900 - total flux cleaned = -0.000467062 Jy ! Component: 2950 - total flux cleaned = -0.000455335 Jy ! Component: 3000 - total flux cleaned = -0.000443697 Jy ! Component: 3050 - total flux cleaned = -0.000420567 Jy ! Component: 3100 - total flux cleaned = -0.000409113 Jy ! Component: 3150 - total flux cleaned = -0.000397722 Jy ! Component: 3200 - total flux cleaned = -0.000392005 Jy ! Component: 3250 - total flux cleaned = -0.000369509 Jy ! Component: 3300 - total flux cleaned = -0.000358311 Jy ! Component: 3350 - total flux cleaned = -0.000341607 Jy ! Component: 3400 - total flux cleaned = -0.000330564 Jy ! Component: 3450 - total flux cleaned = -0.000336043 Jy ! Component: 3500 - total flux cleaned = -0.000308702 Jy ! Component: 3550 - total flux cleaned = -0.000308729 Jy ! Component: 3600 - total flux cleaned = -0.000297978 Jy ! Component: 3650 - total flux cleaned = -0.000297992 Jy ! Component: 3700 - total flux cleaned = -0.000276638 Jy ! Component: 3750 - total flux cleaned = -0.000287267 Jy ! Component: 3800 - total flux cleaned = -0.00028196 Jy ! Component: 3850 - total flux cleaned = -0.000260926 Jy ! Component: 3900 - total flux cleaned = -0.000271377 Jy ! Component: 3950 - total flux cleaned = -0.000245319 Jy ! Component: 4000 - total flux cleaned = -0.000240159 Jy ! Component: 4050 - total flux cleaned = -0.000224718 Jy ! Total flux subtracted in 4096 components = -0.000234973 Jy ! Clean residual min=-0.000301 max=0.000304 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0395263 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 333 components and 0.0395263 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0512+0423_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.475 x 3.633 at 3.447 degrees (North through East) ! Clean map min=-0.00055115 max=0.032986 Jy/beam ! Writing clean map to FITS file: .//J0512+0423_C_20180714_map.fits wmodel .//J0512+0423_C_20180714_map.mod ! Writing 333 model components to file: .//J0512+0423_C_20180714_map.mod wobs .//J0512+0423_C_20180714_uvs.fits ! Writing UV FITS file: .//J0512+0423_C_20180714_uvs.fits wwins .//J0512+0423_C_20180714_map.win ! wwins: Wrote 4 windows to .//J0512+0423_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0329855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.09313e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.736062 0.736062 1.47212 2.94425 5.8885 11.777 23.554 47.108 94.2159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 407.574 quit ! Quitting program ! Log file .//J0512+0423_C_20180714_dfm.log closed on Sat Jul 28 19:16:21 2018