! Started logfile: /image_prod/ug002_uva//J0030+5904_X_a_dfm.log on Wed Mar 4 18:29:58 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0030+5904_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0030+5904_X_a_uva.fits ! AN table 1: 150 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999259 visibilities/baseline/integration-bin. ! Found source: J0030+5904 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 64752 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0030+5904_X_a] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.001657Jy sigma=8.917633 ! Fit after self-cal, rms=0.963474Jy sigma=8.578476 ! 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=0.694 mas, bmaj=0.972 mas, bpa=-22.27 degrees ! Estimated noise=0.900521 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 = 0.0279183 Jy ! Component: 100 - total flux cleaned = 0.0357671 Jy ! Total flux subtracted in 100 components = 0.0357671 Jy ! Clean residual min=-0.003137 max=0.004747 Jy/beam ! Clean residual mean=-0.000005 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0357671 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0357671 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066462Jy sigma=0.527706 ! Fit after self-cal, rms=0.065088Jy sigma=0.514663 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606322 Jy ! Component: 100 - total flux cleaned = 0.00973982 Jy ! Total flux subtracted in 100 components = 0.00973982 Jy ! Clean residual min=-0.002706 max=0.004229 Jy/beam ! Clean residual mean=-0.000004 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0455069 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0455069 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064272Jy sigma=0.506519 ! Fit after self-cal, rms=0.064249Jy sigma=0.506132 ! Inverting map ! Added new window around map position (-0.4, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458557 Jy ! Component: 100 - total flux cleaned = 0.00732495 Jy ! Total flux subtracted in 100 components = 0.00732495 Jy ! Clean residual min=-0.002583 max=0.003257 Jy/beam ! Clean residual mean=-0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0528319 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0528319 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063797Jy sigma=0.501278 ! Fit after self-cal, rms=0.063701Jy sigma=0.500441 ! 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=0.9516 mas, bmaj=1.259 mas, bpa=-19.52 degrees ! Estimated noise=0.318978 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 = 0.00439253 Jy ! Component: 100 - total flux cleaned = 0.00656185 Jy ! Component: 150 - total flux cleaned = 0.00737532 Jy ! Component: 200 - total flux cleaned = 0.00784576 Jy ! Total flux subtracted in 200 components = 0.00784576 Jy ! Clean residual min=-0.002279 max=0.003389 Jy/beam ! Clean residual mean=-0.000009 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0606776 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0606776 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063405Jy sigma=0.497378 ! Fit after self-cal, rms=0.063281Jy sigma=0.496387 ! Inverting map ! Added new window around map position (1, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358254 Jy ! Component: 100 - total flux cleaned = 0.0060075 Jy ! Component: 150 - total flux cleaned = 0.00790994 Jy ! Component: 200 - total flux cleaned = 0.00944671 Jy ! Total flux subtracted in 200 components = 0.00944671 Jy ! Clean residual min=-0.002220 max=0.002783 Jy/beam ! Clean residual mean=-0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0701243 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.0701244 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063020Jy sigma=0.493715 ! Fit after self-cal, rms=0.062940Jy sigma=0.493110 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9516 x 1.259 at -19.52 degrees (North through East) ! Clean map min=-0.001973 max=0.037841 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.93 KP 0.99 ! LA 0.97 MK 1.06 NL 1.25 OV 1.04 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.91 KP 1.01 ! LA 0.91 MK 1.07 NL 1.29 OV 1.05 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.94 KP 1.02 ! LA 0.95 MK 1.08 NL 1.19 OV 1.06 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.92 KP 1.06 ! LA 0.90 MK 1.08 NL 1.19 OV 1.02 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.91 KP 1.05 ! LA 0.93 MK 1.04 NL 1.23 OV 1.00 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.85 KP 1.09 ! LA 0.97 MK 1.10 NL 1.25 OV 1.04 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.84 KP 1.09 ! LA 0.93 MK 1.03 NL 1.26 OV 1.02 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.81 KP 1.14 ! LA 0.95 MK 1.07 NL 1.24 OV 1.00 ! SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.81 KP 1.08 ! LA 0.93 MK 1.00 NL 1.25 OV 1.00 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.85 KP 1.06 ! LA 0.96 MK 1.00 NL 1.24 OV 1.03 ! SC 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.79 KP 1.05 ! LA 0.90 MK 0.98 NL 1.25 OV 1.03 ! SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.76 KP 1.05 ! LA 0.94 MK 0.91 NL 1.23 OV 1.03 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.062940Jy sigma=0.493110 ! Fit after self-cal, rms=0.058449Jy sigma=0.490244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9454 mas, bmaj=1.237 mas, bpa=-18.72 degrees ! Estimated noise=0.316758 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 = 0.00238032 Jy ! Component: 100 - total flux cleaned = 0.00378082 Jy ! Component: 150 - total flux cleaned = 0.00476356 Jy ! Component: 200 - total flux cleaned = 0.00551218 Jy ! Total flux subtracted in 200 components = 0.00551218 Jy ! Clean residual min=-0.001519 max=0.001604 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0756365 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.0756365 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058315Jy sigma=0.488972 ! Fit after self-cal, rms=0.058266Jy sigma=0.488087 ! Inverting map ! Added new window around map position (1.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168399 Jy ! Component: 100 - total flux cleaned = 0.00225732 Jy ! Component: 150 - total flux cleaned = 0.00269339 Jy ! Component: 200 - total flux cleaned = 0.0030733 Jy ! Total flux subtracted in 200 components = 0.0030733 Jy ! Clean residual min=-0.001390 max=0.001637 Jy/beam ! Clean residual mean=-0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0787098 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.0787098 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058185Jy sigma=0.487375 ! Fit after self-cal, rms=0.058162Jy sigma=0.487220 ! Inverting map ! Added new window around map position (2.8, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140478 Jy ! Component: 100 - total flux cleaned = 0.00175564 Jy ! Component: 150 - total flux cleaned = 0.002057 Jy ! Component: 200 - total flux cleaned = 0.00229005 Jy ! Total flux subtracted in 200 components = 0.00229005 Jy ! Clean residual min=-0.001283 max=0.001328 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0809999 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.0809999 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058097Jy sigma=0.486722 ! Fit after self-cal, rms=0.058082Jy sigma=0.486617 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058082Jy sigma=0.486617 ! Fit after self-cal, rms=0.056319Jy sigma=0.485117 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=1.226 mas, bpa=-18.69 degrees ! Estimated noise=0.314244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657112 Jy ! Component: 100 - total flux cleaned = 0.00119355 Jy ! Component: 150 - total flux cleaned = 0.00156979 Jy ! Component: 200 - total flux cleaned = 0.00184985 Jy ! Total flux subtracted in 200 components = 0.00184985 Jy ! Clean residual min=-0.000965 max=0.001032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0828497 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0828497 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056283Jy sigma=0.484830 ! Fit after self-cal, rms=0.056314Jy sigma=0.484445 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 = 0.000375501 Jy ! Component: 100 - total flux cleaned = 0.000654855 Jy ! Component: 150 - total flux cleaned = 0.000922085 Jy ! Component: 200 - total flux cleaned = 0.00110427 Jy ! Total flux subtracted in 200 components = 0.00110427 Jy ! Clean residual min=-0.001016 max=0.000933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.083954 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.083954 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056292Jy sigma=0.484284 ! Fit after self-cal, rms=0.056283Jy sigma=0.484221 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056283Jy sigma=0.484221 ! Fit after self-cal, rms=0.055755Jy sigma=0.484080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9479 mas, bmaj=1.217 mas, bpa=-18.08 degrees ! Estimated noise=0.311058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218165 Jy ! Component: 100 - total flux cleaned = 0.000589031 Jy ! Component: 150 - total flux cleaned = 0.0008023 Jy ! Component: 200 - total flux cleaned = 0.000942636 Jy ! Total flux subtracted in 200 components = 0.000942636 Jy ! Clean residual min=-0.000911 max=0.000905 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0848966 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 0.0848966 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055736Jy sigma=0.483940 ! Fit after self-cal, rms=0.055752Jy sigma=0.483816 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 (-29.4, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038248 Jy ! Component: 100 - total flux cleaned = 0.00051405 Jy ! Component: 150 - total flux cleaned = 0.000647187 Jy ! Component: 200 - total flux cleaned = 0.000769234 Jy ! Total flux subtracted in 200 components = 0.000769234 Jy ! Clean residual min=-0.000848 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0856658 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.0856658 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055734Jy sigma=0.483665 ! Fit after self-cal, rms=0.055731Jy sigma=0.483633 ! Inverting map ! Added new window around map position (-0.2, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890196 Jy ! Component: 100 - total flux cleaned = 0.00102167 Jy ! Component: 150 - total flux cleaned = 0.00112648 Jy ! Component: 200 - total flux cleaned = 0.00120248 Jy ! Total flux subtracted in 200 components = 0.00120248 Jy ! Clean residual min=-0.000843 max=0.000741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0868683 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.0868683 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055708Jy sigma=0.483450 ! Fit after self-cal, rms=0.055705Jy sigma=0.483404 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055705Jy sigma=0.483404 ! Fit after self-cal, rms=0.055352Jy sigma=0.483346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=2.188 mas, bpa=-34.58 degrees ! Estimated noise=0.409529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735018 Jy ! Component: 100 - total flux cleaned = 0.00109426 Jy ! Component: 150 - total flux cleaned = 0.00138575 Jy ! Component: 200 - total flux cleaned = 0.00157656 Jy ! Total flux subtracted in 200 components = 0.00157656 Jy ! Clean residual min=-0.000873 max=0.000913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0884449 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.0884449 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055344Jy sigma=0.483261 ! Fit after self-cal, rms=0.055354Jy sigma=0.483176 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 (11.4, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520854 Jy ! Component: 100 - total flux cleaned = 0.000749987 Jy ! Component: 150 - total flux cleaned = 0.000915112 Jy ! Component: 200 - total flux cleaned = 0.000975716 Jy ! Total flux subtracted in 200 components = 0.000975716 Jy ! Clean residual min=-0.000713 max=0.000719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0894206 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 167 components and 0.0894206 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055346Jy sigma=0.483095 ! Fit after self-cal, rms=0.055344Jy sigma=0.483047 ! 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=0.9487 mas, bmaj=1.212 mas, bpa=-17.48 degrees ! Estimated noise=0.308668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 1.212 at -17.48 degrees (North through East) ! Clean map min=-0.0012807 max=0.03521 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=0.6976 mas, bmaj=0.941 mas, bpa=-19.92 degrees ! Estimated noise=0.849887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270534 Jy ! Component: 100 - total flux cleaned = 0.0382485 Jy ! Component: 150 - total flux cleaned = 0.0457573 Jy ! Component: 200 - total flux cleaned = 0.051352 Jy ! Total flux subtracted in 200 components = 0.051352 Jy ! Clean residual min=-0.002682 max=0.003262 Jy/beam ! Clean residual mean=-0.000004 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.051352 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 0.051352 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=1.212 mas, bpa=-17.48 degrees ! Estimated noise=0.308668 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 = 0.00678626 Jy ! Component: 100 - total flux cleaned = 0.0116965 Jy ! Component: 150 - total flux cleaned = 0.0155355 Jy ! Component: 200 - total flux cleaned = 0.0186819 Jy ! Total flux subtracted in 200 components = 0.0186819 Jy ! Clean residual min=-0.001757 max=0.001960 Jy/beam ! Clean residual mean=-0.000007 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0700338 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.0700338 Jy ! Inverting map ! Added new window around map position (-0.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265999 Jy ! Component: 100 - total flux cleaned = 0.00495758 Jy ! Component: 150 - total flux cleaned = 0.00695794 Jy ! Component: 200 - total flux cleaned = 0.00870801 Jy ! Total flux subtracted in 200 components = 0.00870801 Jy ! Clean residual min=-0.001256 max=0.001386 Jy/beam ! Clean residual mean=-0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0787418 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.0787418 Jy ! Inverting map ! Added new window around map position (0.4, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141399 Jy ! Component: 100 - total flux cleaned = 0.00262765 Jy ! Component: 150 - total flux cleaned = 0.00367442 Jy ! Component: 200 - total flux cleaned = 0.00466976 Jy ! Total flux subtracted in 200 components = 0.00466976 Jy ! Clean residual min=-0.001002 max=0.001012 Jy/beam ! Clean residual mean=-0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0834116 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 92 components and 0.0834116 Jy ! Inverting map ! Added new window around map position (0.4, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101824 Jy ! Component: 100 - total flux cleaned = 0.00163172 Jy ! Component: 150 - total flux cleaned = 0.00226949 Jy ! Component: 200 - total flux cleaned = 0.00272876 Jy ! Total flux subtracted in 200 components = 0.00272876 Jy ! Clean residual min=-0.000866 max=0.000863 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0861403 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 108 components and 0.0861403 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=2.117 mas, bmaj=2.188 mas, bpa=-34.58 degrees ! Estimated noise=0.409529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134489 Jy ! Component: 100 - total flux cleaned = 0.00205686 Jy ! Component: 150 - total flux cleaned = 0.00266982 Jy ! Component: 200 - total flux cleaned = 0.0029433 Jy ! Total flux subtracted in 200 components = 0.0029433 Jy ! Clean residual min=-0.000909 max=0.000786 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0890836 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 = 0.000111837 Jy ! Component: 100 - total flux cleaned = 0.000194135 Jy ! Component: 150 - total flux cleaned = 0.000289364 Jy ! Component: 200 - total flux cleaned = 0.000325046 Jy ! Total flux subtracted in 200 components = 0.000325046 Jy ! Clean residual min=-0.000825 max=0.000759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0894087 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 161 components and 0.0894087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=1.212 mas, bpa=-17.48 degrees ! Estimated noise=0.308668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118148 Jy ! Component: 100 - total flux cleaned = -0.000241114 Jy ! Component: 150 - total flux cleaned = -0.000242064 Jy ! Component: 200 - total flux cleaned = -0.000243215 Jy ! Total flux subtracted in 200 components = -0.000243215 Jy ! Clean residual min=-0.000732 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0891655 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 182 components and 0.0891655 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055329Jy sigma=0.482994 ! Fit after self-cal, rms=0.055307Jy sigma=0.482844 wmodel J0030+5904_X_a_map.mod ! Writing 182 model components to file: J0030+5904_X_a_map.mod wobs J0030+5904_X_a_uvs.fits ! Writing UV FITS file: J0030+5904_X_a_uvs.fits wwins J0030+5904_X_a_map.win ! wwins: Wrote 11 windows to J0030+5904_X_a_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 = -0.000121657 Jy ! Component: 100 - total flux cleaned = -0.000223156 Jy ! Component: 150 - total flux cleaned = -0.000296456 Jy ! Component: 200 - total flux cleaned = -0.000308294 Jy ! Component: 250 - total flux cleaned = -0.000297122 Jy ! Component: 300 - total flux cleaned = -0.000308591 Jy ! Component: 350 - total flux cleaned = -0.000319547 Jy ! Component: 400 - total flux cleaned = -0.000352071 Jy ! Component: 450 - total flux cleaned = -0.000383896 Jy ! Component: 500 - total flux cleaned = -0.00040465 Jy ! Component: 550 - total flux cleaned = -0.000446046 Jy ! Component: 600 - total flux cleaned = -0.000466529 Jy ! Component: 650 - total flux cleaned = -0.000537244 Jy ! Component: 700 - total flux cleaned = -0.000577155 Jy ! Component: 750 - total flux cleaned = -0.000646223 Jy ! Component: 800 - total flux cleaned = -0.000675418 Jy ! Component: 850 - total flux cleaned = -0.00075253 Jy ! Component: 900 - total flux cleaned = -0.000800029 Jy ! Component: 950 - total flux cleaned = -0.000828183 Jy ! Component: 1000 - total flux cleaned = -0.000875062 Jy ! Component: 1050 - total flux cleaned = -0.000939684 Jy ! Component: 1100 - total flux cleaned = -0.000985366 Jy ! Component: 1150 - total flux cleaned = -0.00105771 Jy ! Component: 1200 - total flux cleaned = -0.00108465 Jy ! Component: 1250 - total flux cleaned = -0.00112899 Jy ! Component: 1300 - total flux cleaned = -0.00115536 Jy ! Component: 1350 - total flux cleaned = -0.00119019 Jy ! Component: 1400 - total flux cleaned = -0.00124216 Jy ! Component: 1450 - total flux cleaned = -0.00128515 Jy ! Component: 1500 - total flux cleaned = -0.00131077 Jy ! Component: 1550 - total flux cleaned = -0.00133616 Jy ! Component: 1600 - total flux cleaned = -0.00138643 Jy ! Component: 1650 - total flux cleaned = -0.00140302 Jy ! Component: 1700 - total flux cleaned = -0.00144427 Jy ! Component: 1750 - total flux cleaned = -0.0014688 Jy ! Component: 1800 - total flux cleaned = -0.00149319 Jy ! Component: 1850 - total flux cleaned = -0.00151744 Jy ! Component: 1900 - total flux cleaned = -0.0015575 Jy ! Component: 1950 - total flux cleaned = -0.00158926 Jy ! Component: 2000 - total flux cleaned = -0.00161287 Jy ! Component: 2050 - total flux cleaned = -0.00161285 Jy ! Component: 2100 - total flux cleaned = -0.00162837 Jy ! Component: 2150 - total flux cleaned = -0.00162846 Jy ! Component: 2200 - total flux cleaned = -0.00166687 Jy ! Component: 2250 - total flux cleaned = -0.00168983 Jy ! Component: 2300 - total flux cleaned = -0.00167473 Jy ! Component: 2350 - total flux cleaned = -0.00169735 Jy ! Component: 2400 - total flux cleaned = -0.00170486 Jy ! Component: 2450 - total flux cleaned = -0.00170491 Jy ! Component: 2500 - total flux cleaned = -0.00169751 Jy ! Component: 2550 - total flux cleaned = -0.00171952 Jy ! Component: 2600 - total flux cleaned = -0.00171954 Jy ! Component: 2650 - total flux cleaned = -0.00171225 Jy ! Component: 2700 - total flux cleaned = -0.00170496 Jy ! Component: 2750 - total flux cleaned = -0.00171213 Jy ! Component: 2800 - total flux cleaned = -0.00174063 Jy ! Component: 2850 - total flux cleaned = -0.00170517 Jy ! Component: 2900 - total flux cleaned = -0.00169812 Jy ! Component: 2950 - total flux cleaned = -0.00170512 Jy ! Component: 3000 - total flux cleaned = -0.0016842 Jy ! Component: 3050 - total flux cleaned = -0.00170506 Jy ! Component: 3100 - total flux cleaned = -0.00167062 Jy ! Component: 3150 - total flux cleaned = -0.00166375 Jy ! Component: 3200 - total flux cleaned = -0.00169107 Jy ! Component: 3250 - total flux cleaned = -0.00167748 Jy ! Component: 3300 - total flux cleaned = -0.00169103 Jy ! Component: 3350 - total flux cleaned = -0.00169777 Jy ! Component: 3400 - total flux cleaned = -0.00171113 Jy ! Component: 3450 - total flux cleaned = -0.00168456 Jy ! Component: 3500 - total flux cleaned = -0.00168457 Jy ! Component: 3550 - total flux cleaned = -0.00166487 Jy ! Component: 3600 - total flux cleaned = -0.00166488 Jy ! Component: 3650 - total flux cleaned = -0.00167791 Jy ! Component: 3700 - total flux cleaned = -0.0016714 Jy ! Component: 3750 - total flux cleaned = -0.00167786 Jy ! Component: 3800 - total flux cleaned = -0.00165213 Jy ! Component: 3850 - total flux cleaned = -0.00168417 Jy ! Component: 3900 - total flux cleaned = -0.00167144 Jy ! Component: 3950 - total flux cleaned = -0.00170315 Jy ! Component: 4000 - total flux cleaned = -0.00168423 Jy ! Component: 4050 - total flux cleaned = -0.00168424 Jy ! Total flux subtracted in 4096 components = -0.00169047 Jy ! Clean residual min=-0.000440 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.087475 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 519 components and 0.0874749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0030+5904_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 1.212 at -17.48 degrees (North through East) ! Clean map min=-0.00077222 max=0.034417 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0030+5904_X_a_map.fits wmodel /image_prod/ug002_uva//J0030+5904_X_a_map.mod ! Writing 519 model components to file: /image_prod/ug002_uva//J0030+5904_X_a_map.mod wobs /image_prod/ug002_uva//J0030+5904_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0030+5904_X_a_uvs.fits wwins /image_prod/ug002_uva//J0030+5904_X_a_map.win ! wwins: Wrote 12 windows to /image_prod/ug002_uva//J0030+5904_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0344175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.915434 0.915434 1.83087 3.66174 7.32347 14.6469 29.2939 58.5878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 327.713 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0030+5904_X_a_dfm.log closed on Wed Mar 4 18:30:07 2020