! Started logfile: J0049+5128_S_dfm.log on Fri Feb 15 19:41:42 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J0049+5128_S_uvm.fits ! Reading UV FITS file: J0049+5128_S_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.934126 visibilities/baseline/integration-bin. ! Found source: J0049+5128 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 18548 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0049+5128_S] 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 0.500x0.500 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 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 960 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.029236Jy sigma=16.292001 ! Fit after self-cal, rms=0.758966Jy sigma=12.064304 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.633 mas, bmaj=6.853 mas, bpa=-21.9 degrees ! Estimated noise=0.602426 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 = 0.187857 Jy ! Component: 100 - total flux cleaned = 0.229857 Jy ! Total flux subtracted in 100 components = 0.229857 Jy ! Clean residual min=-0.008631 max=0.014720 Jy/beam ! Clean residual mean=0.000004 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.229857 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.229857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.088567Jy sigma=1.086390 ! Fit after self-cal, rms=0.088548Jy sigma=1.086319 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153907 Jy ! Component: 100 - total flux cleaned = 0.0198857 Jy ! Total flux subtracted in 100 components = 0.0198857 Jy ! Clean residual min=-0.007776 max=0.009205 Jy/beam ! Clean residual mean=-0.000003 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.249742 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.249742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.085588Jy sigma=1.053660 ! Fit after self-cal, rms=0.085568Jy sigma=1.053548 ! 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=3.178 mas, bmaj=7.638 mas, bpa=-21.24 degrees ! Estimated noise=0.400695 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 = -0.00462646 Jy ! Component: 100 - total flux cleaned = -0.00464155 Jy ! Component: 150 - total flux cleaned = -0.00495971 Jy ! Component: 200 - total flux cleaned = -0.00523228 Jy ! Total flux subtracted in 200 components = -0.00523228 Jy ! Clean residual min=-0.008663 max=0.007356 Jy/beam ! Clean residual mean=-0.000007 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.24451 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.24451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084652Jy sigma=1.041034 ! Fit after self-cal, rms=0.084633Jy sigma=1.040949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.178 x 7.638 at -21.24 degrees (North through East) ! Clean map min=-0.0085012 max=0.24194 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 HN 0.87 LA 1.01 ! MK 0.92 NL 0.95 OV 0.90 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.12 HN 1.02 KP 1.05 ! LA 0.97 MK 1.01 NL 1.01 OV 1.05 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 FD 0.90 HN 0.87 LA 1.00 ! MK 0.90 NL 1.01 OV 0.90 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 FD 1.11 HN 1.00 KP 0.99 ! LA 0.98 MK 1.01 NL 1.20 OV 1.05 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.89 HN 0.85 LA 1.03 ! MK 0.98 NL 0.95 OV 0.90 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.10 HN 1.01 KP 1.00 ! LA 0.98 MK 1.01 NL 0.98 OV 1.05 ! PT 1.07 SC 1.07 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084633Jy sigma=1.040949 ! Fit after self-cal, rms=0.074858Jy sigma=0.856736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.204 mas, bmaj=7.488 mas, bpa=-20.7 degrees ! Estimated noise=0.399816 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 = 0.00507509 Jy ! Component: 100 - total flux cleaned = 0.00568114 Jy ! Component: 150 - total flux cleaned = 0.00575018 Jy ! Component: 200 - total flux cleaned = 0.00580441 Jy ! Total flux subtracted in 200 components = 0.00580441 Jy ! Clean residual min=-0.004275 max=0.003671 Jy/beam ! Clean residual mean=0.000002 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.250314 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.250314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074568Jy sigma=0.848425 ! Fit after self-cal, rms=0.074617Jy sigma=0.848004 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074617Jy sigma=0.848004 ! Fit after self-cal, rms=0.077155Jy sigma=0.813077 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=7.45 mas, bpa=-20.68 degrees ! Estimated noise=0.402411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277649 Jy ! Component: 100 - total flux cleaned = 0.00324441 Jy ! Component: 150 - total flux cleaned = 0.00333428 Jy ! Component: 200 - total flux cleaned = 0.00337038 Jy ! Total flux subtracted in 200 components = 0.00337038 Jy ! Clean residual min=-0.002845 max=0.002595 Jy/beam ! Clean residual mean=0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.253685 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.253685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077030Jy sigma=0.810702 ! Fit after self-cal, rms=0.077041Jy sigma=0.810648 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 = 6.6544e-05 Jy ! Component: 100 - total flux cleaned = 9.09433e-05 Jy ! Component: 150 - total flux cleaned = 9.00434e-05 Jy ! Component: 200 - total flux cleaned = 0.000109035 Jy ! Total flux subtracted in 200 components = 0.000109035 Jy ! Clean residual min=-0.002880 max=0.002586 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.253794 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.253794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077020Jy sigma=0.810406 ! Fit after self-cal, rms=0.077020Jy sigma=0.810403 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077020Jy sigma=0.810403 ! Fit after self-cal, rms=0.071859Jy sigma=0.771951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=7.423 mas, bpa=-20.53 degrees ! Estimated noise=0.402039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731119 Jy ! Component: 100 - total flux cleaned = 0.000816284 Jy ! Component: 150 - total flux cleaned = 0.000916553 Jy ! Component: 200 - total flux cleaned = 0.00102723 Jy ! Total flux subtracted in 200 components = 0.00102723 Jy ! Clean residual min=-0.001494 max=0.001536 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.254821 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.254821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071815Jy sigma=0.771065 ! Fit after self-cal, rms=0.071824Jy sigma=0.770970 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 (86.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458339 Jy ! Component: 100 - total flux cleaned = 0.000253226 Jy ! Component: 150 - total flux cleaned = 0.000147285 Jy ! Component: 200 - total flux cleaned = 7.71427e-05 Jy ! Total flux subtracted in 200 components = 7.71427e-05 Jy ! Clean residual min=-0.001482 max=0.001404 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.254898 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.254898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071785Jy sigma=0.770272 ! Fit after self-cal, rms=0.071782Jy sigma=0.770212 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071782Jy sigma=0.770212 ! Fit after self-cal, rms=0.071748Jy sigma=0.769929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.589 mas, bmaj=9.63 mas, bpa=-21.51 degrees ! Estimated noise=0.506777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422913 Jy ! Component: 100 - total flux cleaned = 0.000590895 Jy ! Component: 150 - total flux cleaned = 0.000591396 Jy ! Component: 200 - total flux cleaned = 0.000590889 Jy ! Total flux subtracted in 200 components = 0.000590889 Jy ! Clean residual min=-0.001454 max=0.001416 Jy/beam ! Clean residual mean=0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.255489 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.255489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071736Jy sigma=0.769721 ! Fit after self-cal, rms=0.071735Jy sigma=0.769709 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 = -1.90707e-05 Jy ! Component: 100 - total flux cleaned = -6.22407e-05 Jy ! Component: 150 - total flux cleaned = -6.22178e-05 Jy ! Component: 200 - total flux cleaned = -4.96991e-05 Jy ! Total flux subtracted in 200 components = -4.96991e-05 Jy ! Clean residual min=-0.001440 max=0.001421 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.255439 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.25544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071733Jy sigma=0.769657 ! Fit after self-cal, rms=0.071732Jy sigma=0.769654 ! 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=3.214 mas, bmaj=7.411 mas, bpa=-20.47 degrees ! Estimated noise=0.401881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.411 at -20.47 degrees (North through East) ! Clean map min=-0.0013754 max=0.24251 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=2.667 mas, bmaj=6.661 mas, bpa=-21.04 degrees ! Estimated noise=0.603397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188141 Jy ! Component: 100 - total flux cleaned = 0.229289 Jy ! Component: 150 - total flux cleaned = 0.241703 Jy ! Component: 200 - total flux cleaned = 0.247571 Jy ! Total flux subtracted in 200 components = 0.247571 Jy ! Clean residual min=-0.001826 max=0.002835 Jy/beam ! Clean residual mean=0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.247571 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.247571 Jy ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.411 mas, bpa=-20.47 degrees ! Estimated noise=0.401881 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 = 0.00384381 Jy ! Component: 100 - total flux cleaned = 0.00606912 Jy ! Component: 150 - total flux cleaned = 0.00694041 Jy ! Component: 200 - total flux cleaned = 0.00741513 Jy ! Total flux subtracted in 200 components = 0.00741513 Jy ! Clean residual min=-0.001334 max=0.001363 Jy/beam ! Clean residual mean=0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.254986 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.254986 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.589 mas, bmaj=9.63 mas, bpa=-21.51 degrees ! Estimated noise=0.506777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420987 Jy ! Component: 100 - total flux cleaned = 0.000579605 Jy ! Component: 150 - total flux cleaned = 0.00063068 Jy ! Component: 200 - total flux cleaned = 0.000651199 Jy ! Total flux subtracted in 200 components = 0.000651199 Jy ! Clean residual min=-0.001483 max=0.001412 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.255637 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 = 1.78996e-05 Jy ! Component: 100 - total flux cleaned = 3.40205e-05 Jy ! Component: 150 - total flux cleaned = 4.84166e-05 Jy ! Component: 200 - total flux cleaned = 9.82789e-05 Jy ! Total flux subtracted in 200 components = 9.82789e-05 Jy ! Clean residual min=-0.001485 max=0.001441 Jy/beam ! Clean residual mean=0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.255735 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 85 components and 0.255735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.411 mas, bpa=-20.47 degrees ! Estimated noise=0.401881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.81201e-05 Jy ! Component: 100 - total flux cleaned = 4.42396e-05 Jy ! Component: 150 - total flux cleaned = 7.68523e-05 Jy ! Component: 200 - total flux cleaned = 0.0001219 Jy ! Total flux subtracted in 200 components = 0.0001219 Jy ! Clean residual min=-0.001379 max=0.001411 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.255857 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.255857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071716Jy sigma=0.769439 ! Fit after self-cal, rms=0.071713Jy sigma=0.769395 wmodel J0049+5128_S_map.mod ! Writing 105 model components to file: J0049+5128_S_map.mod wobs J0049+5128_S_uvs.fits ! Writing UV FITS file: J0049+5128_S_uvs.fits wwins J0049+5128_S_map.win ! wwins: Wrote 2 windows to J0049+5128_S_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 = 3.62665e-05 Jy ! Component: 100 - total flux cleaned = -0.000151047 Jy ! Component: 150 - total flux cleaned = -0.000305912 Jy ! Component: 200 - total flux cleaned = -0.000454473 Jy ! Component: 250 - total flux cleaned = -0.000556572 Jy ! Component: 300 - total flux cleaned = -0.000635487 Jy ! Component: 350 - total flux cleaned = -0.000712407 Jy ! Component: 400 - total flux cleaned = -0.00075032 Jy ! Component: 450 - total flux cleaned = -0.000879821 Jy ! Component: 500 - total flux cleaned = -0.000934092 Jy ! Component: 550 - total flux cleaned = -0.000987731 Jy ! Component: 600 - total flux cleaned = -0.00105808 Jy ! Component: 650 - total flux cleaned = -0.00111006 Jy ! Component: 700 - total flux cleaned = -0.00116137 Jy ! Component: 750 - total flux cleaned = -0.0011952 Jy ! Component: 800 - total flux cleaned = -0.00126158 Jy ! Component: 850 - total flux cleaned = -0.0012287 Jy ! Component: 900 - total flux cleaned = -0.00131025 Jy ! Component: 950 - total flux cleaned = -0.00132619 Jy ! Component: 1000 - total flux cleaned = -0.00129416 Jy ! Component: 1050 - total flux cleaned = -0.00129441 Jy ! Component: 1100 - total flux cleaned = -0.00129468 Jy ! Component: 1150 - total flux cleaned = -0.00129478 Jy ! Component: 1200 - total flux cleaned = -0.00126429 Jy ! Component: 1250 - total flux cleaned = -0.00124932 Jy ! Component: 1300 - total flux cleaned = -0.00126428 Jy ! Component: 1350 - total flux cleaned = -0.00124933 Jy ! Component: 1400 - total flux cleaned = -0.00120539 Jy ! Component: 1450 - total flux cleaned = -0.00123489 Jy ! Component: 1500 - total flux cleaned = -0.00123477 Jy ! Component: 1550 - total flux cleaned = -0.00120584 Jy ! Component: 1600 - total flux cleaned = -0.00120571 Jy ! Component: 1650 - total flux cleaned = -0.00116319 Jy ! Component: 1700 - total flux cleaned = -0.00117731 Jy ! Component: 1750 - total flux cleaned = -0.00114945 Jy ! Component: 1800 - total flux cleaned = -0.00113572 Jy ! Component: 1850 - total flux cleaned = -0.0011631 Jy ! Component: 1900 - total flux cleaned = -0.00110871 Jy ! Component: 1950 - total flux cleaned = -0.00114918 Jy ! Component: 2000 - total flux cleaned = -0.00117602 Jy ! Component: 2050 - total flux cleaned = -0.00117602 Jy ! Component: 2100 - total flux cleaned = -0.00118926 Jy ! Component: 2150 - total flux cleaned = -0.00117608 Jy ! Component: 2200 - total flux cleaned = -0.00120211 Jy ! Component: 2250 - total flux cleaned = -0.00116325 Jy ! Component: 2300 - total flux cleaned = -0.0011889 Jy ! Component: 2350 - total flux cleaned = -0.00115062 Jy ! Component: 2400 - total flux cleaned = -0.00116331 Jy ! Component: 2450 - total flux cleaned = -0.00116328 Jy ! Component: 2500 - total flux cleaned = -0.00113825 Jy ! Component: 2550 - total flux cleaned = -0.00111334 Jy ! Component: 2600 - total flux cleaned = -0.00112565 Jy ! Component: 2650 - total flux cleaned = -0.00117478 Jy ! Component: 2700 - total flux cleaned = -0.00113811 Jy ! Component: 2750 - total flux cleaned = -0.00116246 Jy ! Component: 2800 - total flux cleaned = -0.00118658 Jy ! Component: 2850 - total flux cleaned = -0.00115055 Jy ! Component: 2900 - total flux cleaned = -0.00115049 Jy ! Component: 2950 - total flux cleaned = -0.00112677 Jy ! Component: 3000 - total flux cleaned = -0.00117402 Jy ! Component: 3050 - total flux cleaned = -0.00116217 Jy ! Component: 3100 - total flux cleaned = -0.00113888 Jy ! Component: 3150 - total flux cleaned = -0.0011389 Jy ! Component: 3200 - total flux cleaned = -0.00110426 Jy ! Component: 3250 - total flux cleaned = -0.00110438 Jy ! Component: 3300 - total flux cleaned = -0.00109298 Jy ! Component: 3350 - total flux cleaned = -0.00112692 Jy ! Component: 3400 - total flux cleaned = -0.00108193 Jy ! Component: 3450 - total flux cleaned = -0.00107075 Jy ! Component: 3500 - total flux cleaned = -0.00114872 Jy ! Component: 3550 - total flux cleaned = -0.00109327 Jy ! Component: 3600 - total flux cleaned = -0.00108232 Jy ! Component: 3650 - total flux cleaned = -0.00103849 Jy ! Component: 3700 - total flux cleaned = -0.00112571 Jy ! Component: 3750 - total flux cleaned = -0.00102805 Jy ! Component: 3800 - total flux cleaned = -0.000995615 Jy ! Component: 3850 - total flux cleaned = -0.000984866 Jy ! Component: 3900 - total flux cleaned = -0.00103827 Jy ! Component: 3950 - total flux cleaned = -0.000985043 Jy ! Component: 4000 - total flux cleaned = -0.000953198 Jy ! Component: 4050 - total flux cleaned = -0.00094272 Jy ! Total flux subtracted in 4096 components = -0.000911274 Jy ! Clean residual min=-0.000667 max=0.000571 Jy/beam ! Clean residual mean=0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.254946 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 434 components and 0.254946 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0049+5128_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.411 at -20.47 degrees (North through East) ! Clean map min=-0.0012103 max=0.24273 Jy/beam ! Writing clean map to FITS file: J0049+5128_S_map.fits wmodel J0049+5128_S_map.mod ! Writing 434 model components to file: J0049+5128_S_map.mod wobs J0049+5128_S_uvs.fits ! Writing UV FITS file: J0049+5128_S_uvs.fits wwins J0049+5128_S_map.win ! wwins: Wrote 3 windows to J0049+5128_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.242729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2478 0.2478 0.495599 0.991199 1.9824 3.96479 7.92959 15.8592 31.7184 63.4367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1210.66 quit ! Quitting program ! Log file J0049+5128_S_dfm.log closed on Fri Feb 15 19:41:46 2019