! Started logfile: .//J0106+2325_C_20180714_dfm.log on Sat Jul 28 19:11:59 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 .//J0106+2325_C_20180714_uva.fits ! Reading UV FITS file: .//J0106+2325_C_20180714_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.968487 visibilities/baseline/integration-bin. ! Found source: J0106+2325 ! ! 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 3688 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 J0106+2325_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=1.009953Jy sigma=25.000870 ! Fit after self-cal, rms=0.910953Jy sigma=22.335028 ! 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=1.321 mas, bmaj=3.74 mas, bpa=-20.11 degrees ! Estimated noise=0.720841 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 = 0.0588625 Jy ! Component: 100 - total flux cleaned = 0.0838579 Jy ! Total flux subtracted in 100 components = 0.0838579 Jy ! Clean residual min=-0.009952 max=0.015235 Jy/beam ! Clean residual mean=0.000025 rms=0.002882 Jy/beam ! Combined flux in latest and established models = 0.0838579 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0838579 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=0.057737Jy sigma=1.473053 ! Fit after self-cal, rms=0.057462Jy sigma=1.466646 ! 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=1.711 mas, bmaj=3.811 mas, bpa=-18.29 degrees ! Estimated noise=0.483795 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 = 0.0281499 Jy ! Component: 100 - total flux cleaned = 0.0437139 Jy ! Component: 150 - total flux cleaned = 0.0539986 Jy ! Component: 200 - total flux cleaned = 0.0611686 Jy ! Total flux subtracted in 200 components = 0.0611686 Jy ! Clean residual min=-0.009993 max=0.015409 Jy/beam ! Clean residual mean=-0.000001 rms=0.003428 Jy/beam ! Combined flux in latest and established models = 0.145026 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.145026 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=0.042599Jy sigma=1.046821 ! Fit after self-cal, rms=0.042370Jy sigma=1.041746 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.711 x 3.811 at -18.29 degrees (North through East) ! Clean map min=-0.0098202 max=0.089063 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.10 KP 0.94 ! LA 0.88 MK 0.91 OV 0.96 SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.17 KP 0.96 ! LA 0.92 MK 0.86 OV 0.94 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.13 KP 0.93 ! LA 0.89 MK 0.95 OV 0.97 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.12 KP 0.94 ! LA 0.93 MK 1.02 OV 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.09 KP 0.94 ! LA 0.94 MK 0.95 OV 0.98 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.11 KP 0.93 ! LA 0.93 MK 0.99 OV 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.08 KP 0.91 ! LA 0.96 MK 1.02 OV 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 KP 0.90 ! LA 1.00 MK 0.99 OV 0.95 SC 1.08 ! ! ! Fit before self-cal, rms=0.042370Jy sigma=1.041746 ! Fit after self-cal, rms=0.041753Jy sigma=1.008923 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=3.92 mas, bpa=-18.66 degrees ! Estimated noise=0.472006 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 = -0.00154069 Jy ! Component: 100 - total flux cleaned = -0.00145326 Jy ! Component: 150 - total flux cleaned = -0.00159652 Jy ! Component: 200 - total flux cleaned = -0.00166041 Jy ! Total flux subtracted in 200 components = -0.00166041 Jy ! Clean residual min=-0.008442 max=0.014922 Jy/beam ! Clean residual mean=-0.000012 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.143366 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.143366 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=0.041302Jy sigma=1.002027 ! Fit after self-cal, rms=0.041411Jy sigma=1.000410 ! 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=0.041411Jy sigma=1.000410 ! Fit after self-cal, rms=0.041430Jy sigma=0.999336 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=3.921 mas, bpa=-18.13 degrees ! Estimated noise=0.470212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119882 Jy ! Component: 100 - total flux cleaned = -0.00133588 Jy ! Component: 150 - total flux cleaned = -0.00145315 Jy ! Component: 200 - total flux cleaned = -0.00155832 Jy ! Total flux subtracted in 200 components = -0.00155832 Jy ! Clean residual min=-0.008453 max=0.014851 Jy/beam ! Clean residual mean=-0.000011 rms=0.002994 Jy/beam ! Combined flux in latest and established models = 0.141808 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.141808 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=0.041125Jy sigma=0.994585 ! Fit after self-cal, rms=0.041084Jy sigma=0.993503 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 (-9, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127354 Jy ! Component: 100 - total flux cleaned = 0.0141067 Jy ! Component: 150 - total flux cleaned = 0.0145233 Jy ! Component: 200 - total flux cleaned = 0.0155533 Jy ! Total flux subtracted in 200 components = 0.0155533 Jy ! Clean residual min=-0.006337 max=0.009982 Jy/beam ! Clean residual mean=-0.000005 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.157361 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.157361 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=0.035609Jy sigma=0.830181 ! Fit after self-cal, rms=0.035462Jy sigma=0.827028 ! Inverting map ! Added new window around map position (-14.7, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926974 Jy ! Component: 100 - total flux cleaned = 0.0143521 Jy ! Component: 150 - total flux cleaned = 0.0182677 Jy ! Component: 200 - total flux cleaned = 0.0214537 Jy ! Total flux subtracted in 200 components = 0.0214537 Jy ! Clean residual min=-0.004998 max=0.005830 Jy/beam ! Clean residual mean=-0.000001 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.178815 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.178815 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=0.032727Jy sigma=0.747294 ! Fit after self-cal, rms=0.032602Jy sigma=0.744121 ! Inverting map ! Added new window around map position (-5.4, 27.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499648 Jy ! Component: 100 - total flux cleaned = 0.00790752 Jy ! Component: 150 - total flux cleaned = 0.00977638 Jy ! Component: 200 - total flux cleaned = 0.0111514 Jy ! Total flux subtracted in 200 components = 0.0111514 Jy ! Clean residual min=-0.003718 max=0.003886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.189966 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 145 components and 0.189966 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=0.031623Jy sigma=0.716379 ! Fit after self-cal, rms=0.031553Jy sigma=0.714691 ! 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=0.031553Jy sigma=0.714691 ! Fit after self-cal, rms=0.030789Jy sigma=0.703964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=3.918 mas, bpa=-18.29 degrees ! Estimated noise=0.460463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182745 Jy ! Component: 100 - total flux cleaned = 0.00282714 Jy ! Component: 150 - total flux cleaned = 0.00335063 Jy ! Component: 200 - total flux cleaned = 0.00385717 Jy ! Total flux subtracted in 200 components = 0.00385717 Jy ! Clean residual min=-0.002916 max=0.002796 Jy/beam ! Clean residual mean=-0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.193823 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 166 components and 0.193823 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=0.030482Jy sigma=0.695446 ! Fit after self-cal, rms=0.030473Jy sigma=0.695041 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 = 0.000505218 Jy ! Component: 100 - total flux cleaned = 0.000905075 Jy ! Component: 150 - total flux cleaned = 0.00117408 Jy ! Component: 200 - total flux cleaned = 0.00142012 Jy ! Total flux subtracted in 200 components = 0.00142012 Jy ! Clean residual min=-0.002853 max=0.002405 Jy/beam ! Clean residual mean=-0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.195243 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 183 components and 0.195243 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=0.030340Jy sigma=0.691523 ! Fit after self-cal, rms=0.030330Jy sigma=0.691332 ! 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=0.030330Jy sigma=0.691332 ! Fit after self-cal, rms=0.030069Jy sigma=0.690841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=4.9 mas, bpa=3.445 degrees ! Estimated noise=0.538085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694049 Jy ! Component: 100 - total flux cleaned = 0.000525859 Jy ! Component: 150 - total flux cleaned = 0.000522927 Jy ! Component: 200 - total flux cleaned = 0.000604238 Jy ! Total flux subtracted in 200 components = 0.000604238 Jy ! Clean residual min=-0.003735 max=0.002396 Jy/beam ! Clean residual mean=-0.000006 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.195848 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 210 components and 0.195848 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=0.029995Jy sigma=0.688434 ! Fit after self-cal, rms=0.029984Jy sigma=0.688149 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 = 0.000406992 Jy ! Component: 100 - total flux cleaned = 0.00040452 Jy ! Component: 150 - total flux cleaned = 0.000472629 Jy ! Component: 200 - total flux cleaned = 0.000593422 Jy ! Total flux subtracted in 200 components = 0.000593422 Jy ! Clean residual min=-0.003498 max=0.002192 Jy/beam ! Clean residual mean=-0.000005 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.196441 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 225 components and 0.196441 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=0.029945Jy sigma=0.687118 ! Fit after self-cal, rms=0.029941Jy sigma=0.686939 ! 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=1.725 mas, bmaj=3.923 mas, bpa=-18.55 degrees ! Estimated noise=0.457085 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.725 x 3.923 at -18.55 degrees (North through East) ! Clean map min=-0.0043766 max=0.088984 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=1.328 mas, bmaj=3.842 mas, bpa=-20.25 degrees ! Estimated noise=0.686248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561672 Jy ! Component: 100 - total flux cleaned = 0.0800496 Jy ! Component: 150 - total flux cleaned = 0.095402 Jy ! Component: 200 - total flux cleaned = 0.106845 Jy ! Total flux subtracted in 200 components = 0.106845 Jy ! Clean residual min=-0.007421 max=0.009543 Jy/beam ! Clean residual mean=0.000008 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.106845 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.106845 Jy ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=3.923 mas, bpa=-18.55 degrees ! Estimated noise=0.457085 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) ! Added new window around map position (-2.1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01754 Jy ! Component: 100 - total flux cleaned = 0.0291347 Jy ! Component: 150 - total flux cleaned = 0.0372867 Jy ! Component: 200 - total flux cleaned = 0.043802 Jy ! Total flux subtracted in 200 components = 0.043802 Jy ! Clean residual min=-0.006602 max=0.007062 Jy/beam ! Clean residual mean=-0.000001 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 0.150647 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.150647 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=3.576 mas, bmaj=4.9 mas, bpa=3.445 degrees ! Estimated noise=0.538085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109958 Jy ! Component: 100 - total flux cleaned = 0.0180137 Jy ! Component: 150 - total flux cleaned = 0.0236363 Jy ! Component: 200 - total flux cleaned = 0.028427 Jy ! Total flux subtracted in 200 components = 0.028427 Jy ! Clean residual min=-0.006349 max=0.006292 Jy/beam ! Clean residual mean=-0.000002 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 0.179074 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 = 0.00379947 Jy ! Component: 100 - total flux cleaned = 0.00625887 Jy ! Component: 150 - total flux cleaned = 0.0078326 Jy ! Component: 200 - total flux cleaned = 0.00908073 Jy ! Total flux subtracted in 200 components = 0.00908073 Jy ! Clean residual min=-0.004464 max=0.004516 Jy/beam ! Clean residual mean=-0.000002 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.188154 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 135 components and 0.188154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=3.923 mas, bpa=-18.55 degrees ! Estimated noise=0.457085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136054 Jy ! Component: 100 - total flux cleaned = 0.00286642 Jy ! Component: 150 - total flux cleaned = 0.00346943 Jy ! Component: 200 - total flux cleaned = 0.00401396 Jy ! Total flux subtracted in 200 components = 0.00401396 Jy ! Clean residual min=-0.003133 max=0.003051 Jy/beam ! Clean residual mean=-0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.192168 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 164 components and 0.192168 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=0.030321Jy sigma=0.698058 ! Fit after self-cal, rms=0.030137Jy sigma=0.691967 wmodel J0106+2325_C_map.mod ! Writing 164 model components to file: J0106+2325_C_map.mod wobs J0106+2325_C_uvs.fits ! Writing UV FITS file: J0106+2325_C_uvs.fits wwins J0106+2325_C_map.win ! wwins: Wrote 5 windows to J0106+2325_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 = -0.0011593 Jy ! Component: 100 - total flux cleaned = -0.00165548 Jy ! Component: 150 - total flux cleaned = -0.00206208 Jy ! Component: 200 - total flux cleaned = -0.00230498 Jy ! Component: 250 - total flux cleaned = -0.00233836 Jy ! Component: 300 - total flux cleaned = -0.00242752 Jy ! Component: 350 - total flux cleaned = -0.00248442 Jy ! Component: 400 - total flux cleaned = -0.00253889 Jy ! Component: 450 - total flux cleaned = -0.00259153 Jy ! Component: 500 - total flux cleaned = -0.00271332 Jy ! Component: 550 - total flux cleaned = -0.00283121 Jy ! Component: 600 - total flux cleaned = -0.00289963 Jy ! Component: 650 - total flux cleaned = -0.00300927 Jy ! Component: 700 - total flux cleaned = -0.00309413 Jy ! Component: 750 - total flux cleaned = -0.0031965 Jy ! Component: 800 - total flux cleaned = -0.00325652 Jy ! Component: 850 - total flux cleaned = -0.00337207 Jy ! Component: 900 - total flux cleaned = -0.00340928 Jy ! Component: 950 - total flux cleaned = -0.0034457 Jy ! Component: 1000 - total flux cleaned = -0.0035337 Jy ! Component: 1050 - total flux cleaned = -0.00361926 Jy ! Component: 1100 - total flux cleaned = -0.00370302 Jy ! Component: 1150 - total flux cleaned = -0.00380169 Jy ! Component: 1200 - total flux cleaned = -0.00388213 Jy ! Component: 1250 - total flux cleaned = -0.00397689 Jy ! Component: 1300 - total flux cleaned = -0.00410008 Jy ! Component: 1350 - total flux cleaned = -0.00420543 Jy ! Component: 1400 - total flux cleaned = -0.00426421 Jy ! Component: 1450 - total flux cleaned = -0.00438007 Jy ! Component: 1500 - total flux cleaned = -0.00449311 Jy ! Component: 1550 - total flux cleaned = -0.00457578 Jy ! Component: 1600 - total flux cleaned = -0.00464341 Jy ! Component: 1650 - total flux cleaned = -0.00472347 Jy ! Component: 1700 - total flux cleaned = -0.0048018 Jy ! Component: 1750 - total flux cleaned = -0.00487831 Jy ! Component: 1800 - total flux cleaned = -0.00497825 Jy ! Component: 1850 - total flux cleaned = -0.00505197 Jy ! Component: 1900 - total flux cleaned = -0.00512421 Jy ! Component: 1950 - total flux cleaned = -0.00517165 Jy ! Component: 2000 - total flux cleaned = -0.00520665 Jy ! Component: 2050 - total flux cleaned = -0.00526399 Jy ! Component: 2100 - total flux cleaned = -0.0053205 Jy ! Component: 2150 - total flux cleaned = -0.00538746 Jy ! Component: 2200 - total flux cleaned = -0.00545351 Jy ! Component: 2250 - total flux cleaned = -0.00550774 Jy ! Component: 2300 - total flux cleaned = -0.00552918 Jy ! Component: 2350 - total flux cleaned = -0.00560288 Jy ! Component: 2400 - total flux cleaned = -0.00564436 Jy ! Component: 2450 - total flux cleaned = -0.00570587 Jy ! Component: 2500 - total flux cleaned = -0.00574648 Jy ! Component: 2550 - total flux cleaned = -0.00579638 Jy ! Component: 2600 - total flux cleaned = -0.0058557 Jy ! Component: 2650 - total flux cleaned = -0.00591427 Jy ! Component: 2700 - total flux cleaned = -0.00597202 Jy ! Component: 2750 - total flux cleaned = -0.0059911 Jy ! Component: 2800 - total flux cleaned = -0.00602883 Jy ! Component: 2850 - total flux cleaned = -0.00605692 Jy ! Component: 2900 - total flux cleaned = -0.00612169 Jy ! Component: 2950 - total flux cleaned = -0.00616756 Jy ! Component: 3000 - total flux cleaned = -0.00619473 Jy ! Component: 3050 - total flux cleaned = -0.00625771 Jy ! Component: 3100 - total flux cleaned = -0.00630237 Jy ! Component: 3150 - total flux cleaned = -0.00633778 Jy ! Component: 3200 - total flux cleaned = -0.00635545 Jy ! Component: 3250 - total flux cleaned = -0.0063904 Jy ! Component: 3300 - total flux cleaned = -0.006451 Jy ! Component: 3350 - total flux cleaned = -0.00648525 Jy ! Component: 3400 - total flux cleaned = -0.00649377 Jy ! Component: 3450 - total flux cleaned = -0.00652768 Jy ! Component: 3500 - total flux cleaned = -0.00659499 Jy ! Component: 3550 - total flux cleaned = -0.0066033 Jy ! Component: 3600 - total flux cleaned = -0.00666145 Jy ! Component: 3650 - total flux cleaned = -0.00668618 Jy ! Component: 3700 - total flux cleaned = -0.00670256 Jy ! Component: 3750 - total flux cleaned = -0.00671074 Jy ! Component: 3800 - total flux cleaned = -0.0067351 Jy ! Component: 3850 - total flux cleaned = -0.00674314 Jy ! Component: 3900 - total flux cleaned = -0.00678331 Jy ! Component: 3950 - total flux cleaned = -0.00678331 Jy ! Component: 4000 - total flux cleaned = -0.00680722 Jy ! Component: 4050 - total flux cleaned = -0.00681512 Jy ! Total flux subtracted in 4096 components = -0.00683882 Jy ! Clean residual min=-0.000499 max=0.000482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.18533 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 422 components and 0.18533 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0106+2325_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.725 x 3.923 at -18.55 degrees (North through East) ! Clean map min=-0.0037062 max=0.088757 Jy/beam ! Writing clean map to FITS file: .//J0106+2325_C_20180714_map.fits wmodel .//J0106+2325_C_20180714_map.mod ! Writing 422 model components to file: .//J0106+2325_C_20180714_map.mod wobs .//J0106+2325_C_20180714_uvs.fits ! Writing UV FITS file: .//J0106+2325_C_20180714_uvs.fits wwins .//J0106+2325_C_20180714_map.win ! wwins: Wrote 6 windows to .//J0106+2325_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0887571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129841 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.438863 0.438863 0.877725 1.75545 3.5109 7.0218 14.0436 28.0872 56.1744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 683.585 quit ! Quitting program ! Log file .//J0106+2325_C_20180714_dfm.log closed on Sat Jul 28 19:12:03 2018