! Started logfile: .//J2229+6646_X_dfm.log on Wed Nov 16 12:12:29 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2229+6646_X_uvm.fits ! Reading UV FITS file: .//J2229+6646_X_uvm.fits ! AN table 1: 35 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989206 visibilities/baseline/integration-bin. ! Found source: J2229+6646 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 12464 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2229+6646_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018739Jy sigma=31.507337 ! Fit after self-cal, rms=0.852505Jy sigma=26.238774 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7332 mas, bmaj=1.584 mas, bpa=10.1 degrees ! Estimated noise=0.322012 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 = 0.11104 Jy ! Component: 100 - total flux cleaned = 0.137453 Jy ! Total flux subtracted in 100 components = 0.137453 Jy ! Clean residual min=-0.004989 max=0.010733 Jy/beam ! Clean residual mean=0.000044 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.137453 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.137453 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=0.044454Jy sigma=1.196060 ! Fit after self-cal, rms=0.044323Jy sigma=1.194849 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122069 Jy ! Component: 100 - total flux cleaned = 0.0190335 Jy ! Total flux subtracted in 100 components = 0.0190335 Jy ! Clean residual min=-0.002984 max=0.003325 Jy/beam ! Clean residual mean=0.000023 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.156486 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.156486 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=0.040168Jy sigma=1.006326 ! Fit after self-cal, rms=0.040151Jy sigma=1.005850 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396572 Jy ! Component: 100 - total flux cleaned = 0.00625957 Jy ! Total flux subtracted in 100 components = 0.00625957 Jy ! Clean residual min=-0.002755 max=0.003219 Jy/beam ! Clean residual mean=0.000017 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.162746 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.162746 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=0.039755Jy sigma=0.979441 ! Fit after self-cal, rms=0.039751Jy sigma=0.979320 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030335 Jy ! Component: 100 - total flux cleaned = 0.00479878 Jy ! Total flux subtracted in 100 components = 0.00479878 Jy ! Clean residual min=-0.002659 max=0.002794 Jy/beam ! Clean residual mean=0.000012 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.167545 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.167545 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=0.039480Jy sigma=0.965573 ! Fit after self-cal, rms=0.039454Jy sigma=0.964480 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9607 mas, bmaj=1.943 mas, bpa=8.436 degrees ! Estimated noise=0.210532 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 = 0.0024711 Jy ! Component: 100 - total flux cleaned = 0.00389367 Jy ! Component: 150 - total flux cleaned = 0.00483898 Jy ! Component: 200 - total flux cleaned = 0.00550737 Jy ! Total flux subtracted in 200 components = 0.00550737 Jy ! Clean residual min=-0.002158 max=0.002407 Jy/beam ! Clean residual mean=0.000010 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.173052 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.173052 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=0.039367Jy sigma=0.957202 ! Fit after self-cal, rms=0.039346Jy sigma=0.956315 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9607 x 1.943 at 8.436 degrees (North through East) ! Clean map min=-0.0020022 max=0.14869 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.02 KP 1.05 ! LA 0.96 MK 0.99 NL 1.05 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.04 KP 1.05 ! LA 0.96 MK 1.00 NL 1.06 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.03 KP 1.06 ! LA 0.95 MK 1.01 NL 1.06 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.02 KP 1.05 ! LA 0.94 MK 0.99 NL 1.05 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00 KP 1.04 ! LA 0.94 MK 1.00 NL 1.04 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.02 KP 1.04 ! LA 0.94 MK 1.00 NL 1.02 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.02 KP 1.04 ! LA 0.93 MK 1.00 NL 1.02 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.00 KP 1.04 ! LA 0.93 MK 0.97 NL 1.04 OV 0.99 ! PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.039346Jy sigma=0.956315 ! Fit after self-cal, rms=0.038009Jy sigma=0.920732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.962 mas, bmaj=1.945 mas, bpa=8.61 degrees ! Estimated noise=0.208388 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 = -0.00163453 Jy ! Component: 100 - total flux cleaned = -0.00254225 Jy ! Component: 150 - total flux cleaned = -0.00296624 Jy ! Component: 200 - total flux cleaned = -0.00312267 Jy ! Total flux subtracted in 200 components = -0.00312267 Jy ! Clean residual min=-0.001132 max=0.001033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.169929 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.169929 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=0.037838Jy sigma=0.919909 ! Fit after self-cal, rms=0.037824Jy sigma=0.919714 ! 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=0.037824Jy sigma=0.919714 ! Fit after self-cal, rms=0.037601Jy sigma=0.914068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=1.946 mas, bpa=8.6 degrees ! Estimated noise=0.206814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012215 Jy ! Component: 100 - total flux cleaned = -0.00184263 Jy ! Component: 150 - total flux cleaned = -0.00223803 Jy ! Component: 200 - total flux cleaned = -0.00236713 Jy ! Total flux subtracted in 200 components = -0.00236713 Jy ! Clean residual min=-0.000785 max=0.000818 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.167562 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.167562 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=0.037472Jy sigma=0.914414 ! Fit after self-cal, rms=0.037472Jy sigma=0.914347 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143936 Jy ! Component: 100 - total flux cleaned = -0.000249042 Jy ! Component: 150 - total flux cleaned = -0.000325344 Jy ! Component: 200 - total flux cleaned = -0.000381945 Jy ! Total flux subtracted in 200 components = -0.000381945 Jy ! Clean residual min=-0.000797 max=0.000815 Jy/beam ! Clean residual mean=0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.16718 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.16718 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=0.037461Jy sigma=0.914323 ! Fit after self-cal, rms=0.037461Jy sigma=0.914307 ! 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=0.037461Jy sigma=0.914307 ! Fit after self-cal, rms=0.037264Jy sigma=0.912838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=1.948 mas, bpa=8.572 degrees ! Estimated noise=0.205083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106291 Jy ! Component: 100 - total flux cleaned = -0.00150841 Jy ! Component: 150 - total flux cleaned = -0.00178784 Jy ! Component: 200 - total flux cleaned = -0.00197715 Jy ! Total flux subtracted in 200 components = -0.00197715 Jy ! Clean residual min=-0.000744 max=0.000788 Jy/beam ! Clean residual mean=0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.165203 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.165203 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=0.037147Jy sigma=0.913613 ! Fit after self-cal, rms=0.037147Jy sigma=0.913596 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126446 Jy ! Component: 100 - total flux cleaned = -0.000173737 Jy ! Component: 150 - total flux cleaned = -0.000196131 Jy ! Component: 200 - total flux cleaned = -0.000216468 Jy ! Total flux subtracted in 200 components = -0.000216468 Jy ! Clean residual min=-0.000749 max=0.000792 Jy/beam ! Clean residual mean=0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.164987 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.164987 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=0.037142Jy sigma=0.913627 ! Fit after self-cal, rms=0.037142Jy sigma=0.913624 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037142Jy sigma=0.913624 ! Fit after self-cal, rms=0.036936Jy sigma=0.912283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=2.882 mas, bpa=9.919 degrees ! Estimated noise=0.256503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123673 Jy ! Component: 100 - total flux cleaned = -0.00163037 Jy ! Component: 150 - total flux cleaned = -0.00173796 Jy ! Component: 200 - total flux cleaned = -0.0017498 Jy ! Total flux subtracted in 200 components = -0.0017498 Jy ! Clean residual min=-0.000956 max=0.001091 Jy/beam ! Clean residual mean=0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.163237 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.163237 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=0.036819Jy sigma=0.913333 ! Fit after self-cal, rms=0.036819Jy sigma=0.913284 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 = -2.42592e-05 Jy ! Component: 100 - total flux cleaned = -2.42763e-05 Jy ! Component: 150 - total flux cleaned = -2.83767e-05 Jy ! Component: 200 - total flux cleaned = -3.17026e-05 Jy ! Total flux subtracted in 200 components = -3.17026e-05 Jy ! Clean residual min=-0.000961 max=0.001067 Jy/beam ! Clean residual mean=0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.163205 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 0.163205 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=0.036814Jy sigma=0.913400 ! Fit after self-cal, rms=0.036814Jy sigma=0.913391 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9635 mas, bmaj=1.949 mas, bpa=8.546 degrees ! Estimated noise=0.203326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9635 x 1.949 at 8.546 degrees (North through East) ! Clean map min=-0.00066213 max=0.14436 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7342 mas, bmaj=1.589 mas, bpa=10.21 degrees ! Estimated noise=0.311664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107434 Jy ! Component: 100 - total flux cleaned = 0.13314 Jy ! Component: 150 - total flux cleaned = 0.144908 Jy ! Component: 200 - total flux cleaned = 0.151444 Jy ! Total flux subtracted in 200 components = 0.151444 Jy ! Clean residual min=-0.001649 max=0.003191 Jy/beam ! Clean residual mean=0.000012 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.151444 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.151444 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9635 mas, bmaj=1.949 mas, bpa=8.546 degrees ! Estimated noise=0.203326 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 = 0.00550243 Jy ! Component: 100 - total flux cleaned = 0.00824492 Jy ! Component: 150 - total flux cleaned = 0.00973844 Jy ! Component: 200 - total flux cleaned = 0.0106306 Jy ! Total flux subtracted in 200 components = 0.0106306 Jy ! Clean residual min=-0.000743 max=0.000783 Jy/beam ! Clean residual mean=0.000004 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.162075 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.162075 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=2.882 mas, bpa=9.919 degrees ! Estimated noise=0.256503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646221 Jy ! Component: 100 - total flux cleaned = 0.000935559 Jy ! Component: 150 - total flux cleaned = 0.000991516 Jy ! Component: 200 - total flux cleaned = 0.00102304 Jy ! Total flux subtracted in 200 components = 0.00102304 Jy ! Clean residual min=-0.000956 max=0.001102 Jy/beam ! Clean residual mean=0.000005 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.163098 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 = 1.72807e-05 Jy ! Component: 100 - total flux cleaned = 2.86725e-05 Jy ! Component: 150 - total flux cleaned = 3.55618e-05 Jy ! Component: 200 - total flux cleaned = 4.17552e-05 Jy ! Total flux subtracted in 200 components = 4.17552e-05 Jy ! Clean residual min=-0.000952 max=0.001096 Jy/beam ! Clean residual mean=0.000005 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.16314 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.16314 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9635 mas, bmaj=1.949 mas, bpa=8.546 degrees ! Estimated noise=0.203326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56223e-05 Jy ! Component: 100 - total flux cleaned = -2.98348e-05 Jy ! Component: 150 - total flux cleaned = -5.32824e-05 Jy ! Component: 200 - total flux cleaned = -5.25469e-05 Jy ! Total flux subtracted in 200 components = -5.25469e-05 Jy ! Clean residual min=-0.000695 max=0.000776 Jy/beam ! Clean residual mean=0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.163087 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.163087 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=0.036839Jy sigma=0.913693 ! Fit after self-cal, rms=0.036837Jy sigma=0.913604 wmodel /J2229+6646_X_map.mod ! wmodel: Unable to open new model file: /J2229+6646_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2229+6646_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9635 x 1.949 at 8.546 degrees (North through East) ! Clean map min=-0.00065585 max=0.14436 Jy/beam ! Writing clean map to FITS file: .//J2229+6646_X_map.fits wmodel .//J2229+6646_X_map.mod ! Writing 52 model components to file: .//J2229+6646_X_map.mod wobs .//J2229+6646_X_uvs.fits ! Writing UV FITS file: .//J2229+6646_X_uvs.fits wwins .//J2229+6646_X_map.win ! wwins: Wrote 2 windows to .//J2229+6646_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144362 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.382265 0.382265 0.76453 1.52906 3.05812 6.11624 12.2325 24.4649 48.9299 97.8598 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 784.796 quit ! Quitting program ! Log file .//J2229+6646_X_dfm.log closed on Wed Nov 16 12:12:32 2016