! Started logfile: /scr/pima/bg219b_uvs/J1838+0628_X_dfm.log on Thu May 19 20:31:20 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/bg219b_uvs/J1838+0628_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1838+0628_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J1838+0628 ! ! 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 26280 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 J1838+0628_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. ! ! 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=1.007066Jy sigma=24.478332 ! Fit after self-cal, rms=0.898755Jy sigma=21.773907 ! 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=0.7309 mas, bmaj=1.68 mas, bpa=-2.825 degrees ! Estimated noise=0.36975 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 = 0.0718167 Jy ! Component: 100 - total flux cleaned = 0.0943611 Jy ! Total flux subtracted in 100 components = 0.0943611 Jy ! Clean residual min=-0.005532 max=0.011287 Jy/beam ! Clean residual mean=-0.000003 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.0943611 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0943611 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=0.073467Jy sigma=1.706192 ! Fit after self-cal, rms=0.073333Jy sigma=1.702830 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134475 Jy ! Component: 100 - total flux cleaned = 0.0220207 Jy ! Total flux subtracted in 100 components = 0.0220207 Jy ! Clean residual min=-0.004605 max=0.011313 Jy/beam ! Clean residual mean=-0.000002 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.116382 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.116382 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=0.068739Jy sigma=1.575705 ! Fit after self-cal, rms=0.068705Jy sigma=1.574405 ! Inverting map ! Added new window around map position (-0.4, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114374 Jy ! Component: 100 - total flux cleaned = 0.0189764 Jy ! Total flux subtracted in 100 components = 0.0189764 Jy ! Clean residual min=-0.003870 max=0.005770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.135358 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.135358 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=0.065158Jy sigma=1.477387 ! Fit after self-cal, rms=0.065019Jy sigma=1.474698 ! Inverting map ! Added new window around map position (-1.4, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668147 Jy ! Component: 100 - total flux cleaned = 0.0118648 Jy ! Total flux subtracted in 100 components = 0.0118648 Jy ! Clean residual min=-0.003006 max=0.003440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.147223 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.147223 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=0.063591Jy sigma=1.435195 ! Fit after self-cal, rms=0.063563Jy sigma=1.434536 ! 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=0.9442 mas, bmaj=2.002 mas, bpa=-2.141 degrees ! Estimated noise=0.183398 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 = 0.00891186 Jy ! Component: 100 - total flux cleaned = 0.015121 Jy ! Component: 150 - total flux cleaned = 0.019673 Jy ! Component: 200 - total flux cleaned = 0.0231028 Jy ! Total flux subtracted in 200 components = 0.0231028 Jy ! Clean residual min=-0.002338 max=0.003515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.170326 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 98 components and 0.170326 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=0.062008Jy sigma=1.392099 ! Fit after self-cal, rms=0.061972Jy sigma=1.390954 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9442 x 2.002 at -2.141 degrees (North through East) ! Clean map min=-0.0022192 max=0.10221 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 1.00 FD 0.96 HN 1.02 KP 0.94 ! LA 0.96 MK 1.06 NL 1.07 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.11 KP 0.97 ! LA 1.00 MK 1.07 NL 1.03 OV 0.99 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.03 KP 1.01 ! LA 0.99 MK 1.03 NL 1.03 OV 1.00 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 0.99 ! LA 0.97 MK 1.02 NL 1.04 OV 0.96 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 0.96 ! LA 0.98 MK 1.00 NL 1.02 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 1.00 ! LA 0.97 MK 1.04 NL 1.03 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.03 KP 1.01 ! LA 1.00 MK 1.08 NL 1.06 OV 1.00 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 0.97 ! LA 0.98 MK 1.04 NL 1.00 OV 0.96 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.03 KP 0.99 ! LA 0.95 MK 1.02 NL 1.07 OV 0.98 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.00 KP 1.00 ! LA 0.95 MK 0.98 NL 0.98 OV 0.95 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.07 KP 0.93 ! LA 0.93 MK 1.00 NL 1.00 OV 0.97 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.96 KP 0.95 ! LA 0.96 MK 1.00 NL 1.00 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.061972Jy sigma=1.390954 ! Fit after self-cal, rms=0.061284Jy sigma=1.379143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.957 mas, bmaj=2.028 mas, bpa=-2.115 degrees ! Estimated noise=0.182035 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 (0.4, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369807 Jy ! Component: 100 - total flux cleaned = 0.00586781 Jy ! Component: 150 - total flux cleaned = 0.00739703 Jy ! Component: 200 - total flux cleaned = 0.00856727 Jy ! Total flux subtracted in 200 components = 0.00856727 Jy ! Clean residual min=-0.001573 max=0.002029 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.178893 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 141 components and 0.178893 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=0.061057Jy sigma=1.372101 ! Fit after self-cal, rms=0.061054Jy sigma=1.371455 ! 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=0.061054Jy sigma=1.371455 ! Fit after self-cal, rms=0.061343Jy sigma=1.369020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=2.024 mas, bpa=-1.959 degrees ! Estimated noise=0.181781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133784 Jy ! Component: 100 - total flux cleaned = 0.00229013 Jy ! Component: 150 - total flux cleaned = 0.00303238 Jy ! Component: 200 - total flux cleaned = 0.00349238 Jy ! Total flux subtracted in 200 components = 0.00349238 Jy ! Clean residual min=-0.001345 max=0.001563 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.182386 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 167 components and 0.182386 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=0.061306Jy sigma=1.367902 ! Fit after self-cal, rms=0.061310Jy sigma=1.367758 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 = 0.000597621 Jy ! Component: 100 - total flux cleaned = 0.000875886 Jy ! Component: 150 - total flux cleaned = 0.00100561 Jy ! Component: 200 - total flux cleaned = 0.00112088 Jy ! Total flux subtracted in 200 components = 0.00112088 Jy ! Clean residual min=-0.001322 max=0.001353 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.183506 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 176 components and 0.183507 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=0.061298Jy sigma=1.367418 ! Fit after self-cal, rms=0.061295Jy sigma=1.367395 ! 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=0.061295Jy sigma=1.367395 ! Fit after self-cal, rms=0.061366Jy sigma=1.367297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9565 mas, bmaj=2.022 mas, bpa=-1.895 degrees ! Estimated noise=0.181684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432276 Jy ! Component: 100 - total flux cleaned = 0.000676097 Jy ! Component: 150 - total flux cleaned = 0.000807476 Jy ! Component: 200 - total flux cleaned = 0.000885761 Jy ! Total flux subtracted in 200 components = 0.000885761 Jy ! Clean residual min=-0.001351 max=0.001344 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.184392 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 0.184392 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=0.061358Jy sigma=1.367069 ! Fit after self-cal, rms=0.061358Jy sigma=1.367045 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 = 0.000168484 Jy ! Component: 100 - total flux cleaned = 0.000281321 Jy ! Component: 150 - total flux cleaned = 0.000348835 Jy ! Component: 200 - total flux cleaned = 0.00040048 Jy ! Total flux subtracted in 200 components = 0.00040048 Jy ! Clean residual min=-0.001347 max=0.001253 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.184793 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 195 components and 0.184793 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=0.061354Jy sigma=1.366927 ! Fit after self-cal, rms=0.061352Jy sigma=1.366915 ! 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=0.061352Jy sigma=1.366915 ! Fit after self-cal, rms=0.061374Jy sigma=1.366889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.103 mas, bpa=-0.4782 degrees ! Estimated noise=0.221198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654915 Jy ! Component: 100 - total flux cleaned = 0.000876448 Jy ! Component: 150 - total flux cleaned = 0.00106912 Jy ! Component: 200 - total flux cleaned = 0.00120888 Jy ! Total flux subtracted in 200 components = 0.00120888 Jy ! Clean residual min=-0.001545 max=0.001350 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.186002 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 203 components and 0.186002 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=0.061376Jy sigma=1.366834 ! Fit after self-cal, rms=0.061372Jy sigma=1.366778 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 = -1.83223e-06 Jy ! Component: 100 - total flux cleaned = 9.37304e-05 Jy ! Component: 150 - total flux cleaned = 0.000214395 Jy ! Component: 200 - total flux cleaned = 0.000248446 Jy ! Total flux subtracted in 200 components = 0.000248446 Jy ! Clean residual min=-0.001554 max=0.001320 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.18625 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 206 components and 0.18625 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=0.061374Jy sigma=1.366763 ! Fit after self-cal, rms=0.061370Jy sigma=1.366717 ! 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=0.9571 mas, bmaj=2.022 mas, bpa=-1.846 degrees ! Estimated noise=0.181638 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9571 x 2.022 at -1.846 degrees (North through East) ! Clean map min=-0.0012153 max=0.10083 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=0.738 mas, bmaj=1.688 mas, bpa=-2.423 degrees ! Estimated noise=0.369649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0719781 Jy ! Component: 100 - total flux cleaned = 0.0947094 Jy ! Component: 150 - total flux cleaned = 0.10885 Jy ! Component: 200 - total flux cleaned = 0.119722 Jy ! Total flux subtracted in 200 components = 0.119722 Jy ! Clean residual min=-0.003637 max=0.006487 Jy/beam ! Clean residual mean=-0.000002 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.119722 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.119722 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=2.022 mas, bpa=-1.846 degrees ! Estimated noise=0.181638 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 = 0.0158797 Jy ! Component: 100 - total flux cleaned = 0.0263716 Jy ! Component: 150 - total flux cleaned = 0.0336224 Jy ! Component: 200 - total flux cleaned = 0.0390219 Jy ! Total flux subtracted in 200 components = 0.0390219 Jy ! Clean residual min=-0.002164 max=0.003437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.158744 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 73 components and 0.158744 Jy ! Inverting map ! Added new window around map position (0.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430374 Jy ! Component: 100 - total flux cleaned = 0.00774975 Jy ! Component: 150 - total flux cleaned = 0.0105663 Jy ! Component: 200 - total flux cleaned = 0.0128998 Jy ! Total flux subtracted in 200 components = 0.0128998 Jy ! Clean residual min=-0.001732 max=0.001892 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.171644 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 129 components and 0.171644 Jy ! Inverting map ! Added new window around map position (-1.2, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210462 Jy ! Component: 100 - total flux cleaned = 0.00383857 Jy ! Component: 150 - total flux cleaned = 0.00533108 Jy ! Component: 200 - total flux cleaned = 0.00662283 Jy ! Total flux subtracted in 200 components = 0.00662283 Jy ! Clean residual min=-0.001470 max=0.001368 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.178267 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 170 components and 0.178267 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=2.246 mas, bmaj=3.103 mas, bpa=-0.4782 degrees ! Estimated noise=0.221198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190658 Jy ! Component: 100 - total flux cleaned = 0.00331158 Jy ! Component: 150 - total flux cleaned = 0.00439671 Jy ! Component: 200 - total flux cleaned = 0.00525549 Jy ! Total flux subtracted in 200 components = 0.00525549 Jy ! Clean residual min=-0.001614 max=0.001334 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.183522 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 = 0.000688009 Jy ! Component: 100 - total flux cleaned = 0.0012439 Jy ! Component: 150 - total flux cleaned = 0.00169405 Jy ! Component: 200 - total flux cleaned = 0.00206106 Jy ! Total flux subtracted in 200 components = 0.00206106 Jy ! Clean residual min=-0.001495 max=0.001221 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.185583 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 244 components and 0.185583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=2.022 mas, bpa=-1.846 degrees ! Estimated noise=0.181638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194977 Jy ! Component: 100 - total flux cleaned = 0.000352135 Jy ! Component: 150 - total flux cleaned = 0.00044153 Jy ! Component: 200 - total flux cleaned = 0.000496044 Jy ! Total flux subtracted in 200 components = 0.000496044 Jy ! Clean residual min=-0.001297 max=0.001120 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.186079 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 259 components and 0.186079 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=0.061345Jy sigma=1.366184 ! Fit after self-cal, rms=0.061338Jy sigma=1.366016 wmodel /J1838+0628_X_map.mod ! wmodel: Unable to open new model file: /J1838+0628_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1838+0628_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9571 x 2.022 at -1.846 degrees (North through East) ! Clean map min=-0.0011911 max=0.10184 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1838+0628_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785793 0.785793 1.57159 3.14317 6.28634 12.5727 25.1454 50.2907 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 381.779 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1838+0628_X_dfm.log closed on Thu May 19 20:31:23 2016