! Started logfile: /scr/pima/bg219e_uvs/J2002+4725_X_dfm.log on Thu May 19 18:53:12 2016 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 /scr/pima/bg219e_uvs/J2002+4725_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2002+4725_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.894097 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 134 lines of history. ! ! Reading 6180 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 J2002+4725_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.280358Jy sigma=23.945448 ! Fit after self-cal, rms=0.248285Jy sigma=4.619315 ! 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=1.016 mas, bmaj=1.637 mas, bpa=46.97 degrees ! Estimated noise=0.83985 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 = 0.582364 Jy ! Component: 100 - total flux cleaned = 0.721102 Jy ! Total flux subtracted in 100 components = 0.721102 Jy ! Clean residual min=-0.015824 max=0.053090 Jy/beam ! Clean residual mean=0.000042 rms=0.005305 Jy/beam ! Combined flux in latest and established models = 0.721102 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.721102 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=0.116691Jy sigma=2.182108 ! Fit after self-cal, rms=0.116676Jy sigma=2.181885 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541363 Jy ! Component: 100 - total flux cleaned = 0.0809584 Jy ! Total flux subtracted in 100 components = 0.0809584 Jy ! Clean residual min=-0.009319 max=0.015066 Jy/beam ! Clean residual mean=0.000005 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 0.80206 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.80206 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=0.081574Jy sigma=1.511002 ! Fit after self-cal, rms=0.081567Jy sigma=1.510913 ! 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=1.276 mas, bmaj=1.824 mas, bpa=47.64 degrees ! Estimated noise=0.495197 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 = 0.0230597 Jy ! Component: 100 - total flux cleaned = 0.0361197 Jy ! Component: 150 - total flux cleaned = 0.0440327 Jy ! Component: 200 - total flux cleaned = 0.0490577 Jy ! Total flux subtracted in 200 components = 0.0490577 Jy ! Clean residual min=-0.008485 max=0.008635 Jy/beam ! Clean residual mean=-0.000038 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.851118 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.851117 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=0.074793Jy sigma=1.379127 ! Fit after self-cal, rms=0.074790Jy sigma=1.379081 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.276 x 1.824 at 47.64 degrees (North through East) ! Clean map min=-0.0081238 max=0.7661 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.00 ! LA 0.99 NL 1.00 OV 0.98 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 NL 1.01 OV 0.99 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.98 ! LA 0.98 NL 1.00 OV 0.98 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 NL 1.01 OV 1.00 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.98 ! LA 0.98 NL 1.01 OV 1.00 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 NL 1.00 OV 0.99 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 NL 1.00 OV 0.98 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 NL 1.01 OV 0.98 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.00 ! LA 0.98 NL 1.00 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.99 ! LA 0.98 NL 1.02 OV 0.98 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 0.98 NL 1.00 OV 0.99 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.99 ! LA 0.98 NL 1.00 OV 1.01 PT 1.02 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.074790Jy sigma=1.379081 ! Fit after self-cal, rms=0.073335Jy sigma=1.342498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.287 mas, bmaj=1.831 mas, bpa=47.65 degrees ! Estimated noise=0.494356 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 = -0.0048797 Jy ! Component: 100 - total flux cleaned = -0.0063432 Jy ! Component: 150 - total flux cleaned = -0.00700084 Jy ! Component: 200 - total flux cleaned = -0.00753589 Jy ! Total flux subtracted in 200 components = -0.00753589 Jy ! Clean residual min=-0.007154 max=0.006652 Jy/beam ! Clean residual mean=-0.000036 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.843582 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.843582 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=0.072961Jy sigma=1.335216 ! Fit after self-cal, rms=0.072963Jy sigma=1.335194 ! 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=0.072963Jy sigma=1.335194 ! Fit after self-cal, rms=0.071756Jy sigma=1.301637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=1.84 mas, bpa=47.89 degrees ! Estimated noise=0.493935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00481398 Jy ! Component: 100 - total flux cleaned = -0.00660663 Jy ! Component: 150 - total flux cleaned = -0.00698981 Jy ! Component: 200 - total flux cleaned = -0.00718455 Jy ! Total flux subtracted in 200 components = -0.00718455 Jy ! Clean residual min=-0.005515 max=0.004594 Jy/beam ! Clean residual mean=-0.000006 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.836397 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.836397 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=0.071398Jy sigma=1.295447 ! Fit after self-cal, rms=0.071405Jy sigma=1.295432 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 = -0.000276381 Jy ! Component: 100 - total flux cleaned = -0.00046556 Jy ! Component: 150 - total flux cleaned = -0.000634086 Jy ! Component: 200 - total flux cleaned = -0.000747301 Jy ! Total flux subtracted in 200 components = -0.000747301 Jy ! Clean residual min=-0.005307 max=0.004596 Jy/beam ! Clean residual mean=-0.000006 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.83565 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.83565 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=0.071353Jy sigma=1.294538 ! Fit after self-cal, rms=0.071354Jy sigma=1.294529 ! 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=0.071354Jy sigma=1.294529 ! Fit after self-cal, rms=0.071537Jy sigma=1.291810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=1.844 mas, bpa=47.96 degrees ! Estimated noise=0.493803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00284451 Jy ! Component: 100 - total flux cleaned = -0.00356096 Jy ! Component: 150 - total flux cleaned = -0.00385239 Jy ! Component: 200 - total flux cleaned = -0.00409931 Jy ! Total flux subtracted in 200 components = -0.00409931 Jy ! Clean residual min=-0.004643 max=0.004247 Jy/beam ! Clean residual mean=-0.000005 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.83155 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.83155 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=0.071391Jy sigma=1.289343 ! Fit after self-cal, rms=0.071392Jy sigma=1.289338 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 = -0.000212589 Jy ! Component: 100 - total flux cleaned = -0.000397218 Jy ! Component: 150 - total flux cleaned = -0.000560489 Jy ! Component: 200 - total flux cleaned = -0.000704898 Jy ! Total flux subtracted in 200 components = -0.000704898 Jy ! Clean residual min=-0.004660 max=0.004258 Jy/beam ! Clean residual mean=-0.000004 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.830845 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.830845 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=0.071361Jy sigma=1.288832 ! Fit after self-cal, rms=0.071361Jy sigma=1.288830 ! 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=0.071361Jy sigma=1.288830 ! Fit after self-cal, rms=0.071538Jy sigma=1.287674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=2.492 mas, bpa=-78.5 degrees ! Estimated noise=0.578362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107056 Jy ! Component: 100 - total flux cleaned = -0.00118123 Jy ! Component: 150 - total flux cleaned = -0.00123116 Jy ! Component: 200 - total flux cleaned = -0.00123148 Jy ! Total flux subtracted in 200 components = -0.00123148 Jy ! Clean residual min=-0.004877 max=0.004121 Jy/beam ! Clean residual mean=-0.000011 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.829614 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.829614 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=0.071516Jy sigma=1.287233 ! Fit after self-cal, rms=0.071516Jy sigma=1.287226 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.31497e-05 Jy ! Component: 100 - total flux cleaned = 2.22374e-05 Jy ! Component: 150 - total flux cleaned = 1.26796e-05 Jy ! Component: 200 - total flux cleaned = 1.24623e-05 Jy ! Total flux subtracted in 200 components = 1.24623e-05 Jy ! Clean residual min=-0.004879 max=0.004109 Jy/beam ! Clean residual mean=-0.000011 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.829627 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.829627 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=0.071513Jy sigma=1.287155 ! Fit after self-cal, rms=0.071513Jy sigma=1.287153 ! 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=1.279 mas, bmaj=1.847 mas, bpa=48.03 degrees ! Estimated noise=0.493678 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.279 x 1.847 at 48.03 degrees (North through East) ! Clean map min=-0.0042404 max=0.76565 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 ! Performing amp+phase self-cal ! ! 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=0.071513Jy sigma=1.287153 ! Fit after self-cal, rms=0.066953Jy sigma=1.196435 ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=1.848 mas, bpa=47.81 degrees ! Estimated noise=0.490093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00392631 Jy ! Component: 100 - total flux cleaned = -0.00447284 Jy ! Component: 150 - total flux cleaned = -0.00437704 Jy ! Component: 200 - total flux cleaned = -0.00420548 Jy ! Total flux subtracted in 200 components = -0.00420548 Jy ! Clean residual min=-0.005035 max=0.004189 Jy/beam ! Clean residual mean=-0.000020 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.825421 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.825421 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=0.066730Jy sigma=1.192089 ! Fit after self-cal, rms=0.066731Jy sigma=1.192086 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198695 Jy ! Component: 100 - total flux cleaned = 0.000380815 Jy ! Component: 150 - total flux cleaned = 0.000514062 Jy ! Component: 200 - total flux cleaned = 0.000668974 Jy ! Total flux subtracted in 200 components = 0.000668974 Jy ! Clean residual min=-0.005017 max=0.004165 Jy/beam ! Clean residual mean=-0.000020 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.82609 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.82609 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=0.066697Jy sigma=1.191556 ! Fit after self-cal, rms=0.066697Jy sigma=1.191555 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.066697Jy sigma=1.191555 ! Fit after self-cal, rms=0.066323Jy sigma=1.188161 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=1.013 mas, bmaj=1.657 mas, bpa=47.05 degrees ! Estimated noise=0.831755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.576735 Jy ! Component: 100 - total flux cleaned = 0.714564 Jy ! Component: 150 - total flux cleaned = 0.766777 Jy ! Component: 200 - total flux cleaned = 0.788922 Jy ! Total flux subtracted in 200 components = 0.788922 Jy ! Clean residual min=-0.007183 max=0.009771 Jy/beam ! Clean residual mean=0.000010 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.788922 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.788922 Jy ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=1.849 mas, bpa=47.75 degrees ! Estimated noise=0.487288 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 = 0.0149037 Jy ! Component: 100 - total flux cleaned = 0.0230204 Jy ! Component: 150 - total flux cleaned = 0.0277738 Jy ! Component: 200 - total flux cleaned = 0.0306471 Jy ! Total flux subtracted in 200 components = 0.0306471 Jy ! Clean residual min=-0.005483 max=0.004319 Jy/beam ! Clean residual mean=-0.000017 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.819569 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.819569 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=2.39 mas, bmaj=2.481 mas, bpa=-79.3 degrees ! Estimated noise=0.572158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250313 Jy ! Component: 100 - total flux cleaned = 0.00365114 Jy ! Component: 150 - total flux cleaned = 0.00421166 Jy ! Component: 200 - total flux cleaned = 0.00430421 Jy ! Total flux subtracted in 200 components = 0.00430421 Jy ! Clean residual min=-0.005119 max=0.004466 Jy/beam ! Clean residual mean=-0.000041 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.823873 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 = 6.65568e-05 Jy ! Component: 100 - total flux cleaned = 0.000112681 Jy ! Component: 150 - total flux cleaned = 0.000154494 Jy ! Component: 200 - total flux cleaned = 0.000193736 Jy ! Total flux subtracted in 200 components = 0.000193736 Jy ! Clean residual min=-0.005152 max=0.004487 Jy/beam ! Clean residual mean=-0.000041 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.824067 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.824067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=1.849 mas, bpa=47.75 degrees ! Estimated noise=0.487288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.75481e-05 Jy ! Component: 100 - total flux cleaned = -6.34824e-05 Jy ! Component: 150 - total flux cleaned = -0.00020111 Jy ! Component: 200 - total flux cleaned = -0.000321893 Jy ! Total flux subtracted in 200 components = -0.000321893 Jy ! Clean residual min=-0.005205 max=0.004112 Jy/beam ! Clean residual mean=-0.000021 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.823745 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.823745 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=0.066089Jy sigma=1.184710 ! Fit after self-cal, rms=0.066089Jy sigma=1.184700 wmodel /J2002+4725_X_map.mod ! wmodel: Unable to open new model file: /J2002+4725_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J2002+4725_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.276 x 1.849 at 47.75 degrees (North through East) ! Clean map min=-0.0049802 max=0.75454 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2002+4725_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.75454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00116219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.462079 0.462079 0.924158 1.84832 3.69663 7.39326 14.7865 29.5731 59.1461 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.754 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 649.239 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2002+4725_X_dfm.log closed on Thu May 19 18:53:15 2016