! Started logfile: /scr/pima/bg219i_uvs/J0325+2224_X_dfm.log on Thu May 19 23:00:51 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/bg219i_uvs/J0325+2224_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0325+2224_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.88254 visibilities/baseline/integration-bin. ! Found source: J0325+2224 ! ! 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 3336 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 J0325+2224_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.363842Jy sigma=21.578993 ! Fit after self-cal, rms=0.168179Jy sigma=2.518660 ! 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=0.7329 mas, bmaj=1.893 mas, bpa=22.26 degrees ! Estimated noise=1.32937 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 = 0.673862 Jy ! Component: 100 - total flux cleaned = 0.825289 Jy ! Total flux subtracted in 100 components = 0.825289 Jy ! Clean residual min=-0.023376 max=0.055556 Jy/beam ! Clean residual mean=0.000065 rms=0.007464 Jy/beam ! Combined flux in latest and established models = 0.825289 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.825289 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=0.157502Jy sigma=2.403564 ! Fit after self-cal, rms=0.157356Jy sigma=2.400556 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650305 Jy ! Component: 100 - total flux cleaned = 0.102066 Jy ! Total flux subtracted in 100 components = 0.102066 Jy ! Clean residual min=-0.016567 max=0.031148 Jy/beam ! Clean residual mean=0.000026 rms=0.004191 Jy/beam ! Combined flux in latest and established models = 0.927355 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.927355 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=0.109987Jy sigma=1.613728 ! Fit after self-cal, rms=0.109550Jy sigma=1.607887 ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300387 Jy ! Component: 100 - total flux cleaned = 0.0483157 Jy ! Total flux subtracted in 100 components = 0.0483157 Jy ! Clean residual min=-0.013178 max=0.015480 Jy/beam ! Clean residual mean=0.000010 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 0.975671 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.975671 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=0.096168Jy sigma=1.380577 ! Fit after self-cal, rms=0.095871Jy sigma=1.374286 ! 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=0.9331 mas, bmaj=2.114 mas, bpa=19.68 degrees ! Estimated noise=0.888989 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 (10.6, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240018 Jy ! Component: 100 - total flux cleaned = 0.0391976 Jy ! Component: 150 - total flux cleaned = 0.0497 Jy ! Component: 200 - total flux cleaned = 0.0572285 Jy ! Total flux subtracted in 200 components = 0.0572285 Jy ! Clean residual min=-0.008476 max=0.011973 Jy/beam ! Clean residual mean=0.000002 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 1.0329 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 1.0329 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=0.088691Jy sigma=1.251488 ! Fit after self-cal, rms=0.088384Jy sigma=1.244063 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9331 x 2.114 at 19.68 degrees (North through East) ! Clean map min=-0.0082635 max=0.89414 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 0.99 HN 1.06 KP 0.99 ! LA 0.98 MK 1.02 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 0.98 ! LA 0.99 MK 1.01 NL 1.02 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.99 ! LA 0.98 MK 1.01 NL 1.02 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.98 ! LA 0.98 MK 0.99 NL 1.02 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 0.99 ! LA 0.98 MK 0.96 NL 1.02 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 1.00 ! LA 0.99 MK 0.99 NL 1.00 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.06 KP 0.96 ! LA 1.01 MK 0.98 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.00 ! LA 0.99 MK 1.00 NL 1.00 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.98 ! LA 1.00 MK 0.97 NL 1.01 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.98 ! LA 0.98 MK 0.99 NL 1.01 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 0.98 ! LA 0.98 MK 0.99 NL 1.00 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.96 ! LA 0.97 MK 0.98 NL 1.01 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.088384Jy sigma=1.244063 ! Fit after self-cal, rms=0.085235Jy sigma=1.190269 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9352 mas, bmaj=2.121 mas, bpa=19.77 degrees ! Estimated noise=0.884067 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 = -0.000144588 Jy ! Component: 100 - total flux cleaned = -0.00111838 Jy ! Component: 150 - total flux cleaned = -0.0016087 Jy ! Component: 200 - total flux cleaned = -0.00183204 Jy ! Total flux subtracted in 200 components = -0.00183204 Jy ! Clean residual min=-0.005691 max=0.006533 Jy/beam ! Clean residual mean=0.000004 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 1.03107 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 1.03107 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=0.084661Jy sigma=1.184927 ! Fit after self-cal, rms=0.084662Jy sigma=1.184745 ! 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=0.084662Jy sigma=1.184745 ! Fit after self-cal, rms=0.084586Jy sigma=1.184012 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9356 mas, bmaj=2.123 mas, bpa=19.77 degrees ! Estimated noise=0.882941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227788 Jy ! Component: 100 - total flux cleaned = -0.00270547 Jy ! Component: 150 - total flux cleaned = -0.00309216 Jy ! Component: 200 - total flux cleaned = -0.00318403 Jy ! Total flux subtracted in 200 components = -0.00318403 Jy ! Clean residual min=-0.005253 max=0.006388 Jy/beam ! Clean residual mean=0.000005 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 1.02788 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 1.02788 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=0.084248Jy sigma=1.181678 ! Fit after self-cal, rms=0.084250Jy sigma=1.181613 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 (0.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572648 Jy ! Component: 100 - total flux cleaned = 0.00723714 Jy ! Component: 150 - total flux cleaned = 0.00752022 Jy ! Component: 200 - total flux cleaned = 0.00784739 Jy ! Total flux subtracted in 200 components = 0.00784739 Jy ! Clean residual min=-0.004775 max=0.005352 Jy/beam ! Clean residual mean=0.000005 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 1.03573 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 1.03573 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=0.083712Jy sigma=1.176351 ! Fit after self-cal, rms=0.083704Jy sigma=1.176168 ! Inverting map ! Added new window around map position (-1, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438478 Jy ! Component: 100 - total flux cleaned = 0.00607487 Jy ! Component: 150 - total flux cleaned = 0.00752123 Jy ! Component: 200 - total flux cleaned = 0.008731 Jy ! Total flux subtracted in 200 components = 0.008731 Jy ! Clean residual min=-0.004603 max=0.004360 Jy/beam ! Clean residual mean=0.000005 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.04446 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 1.04446 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=0.083334Jy sigma=1.173223 ! Fit after self-cal, rms=0.083322Jy sigma=1.173051 ! 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=0.083322Jy sigma=1.173051 ! Fit after self-cal, rms=0.083175Jy sigma=1.171253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=2.125 mas, bpa=19.8 degrees ! Estimated noise=0.880972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373675 Jy ! Component: 100 - total flux cleaned = 0.000747986 Jy ! Component: 150 - total flux cleaned = 0.00135009 Jy ! Component: 200 - total flux cleaned = 0.00185041 Jy ! Total flux subtracted in 200 components = 0.00185041 Jy ! Clean residual min=-0.004304 max=0.004275 Jy/beam ! Clean residual mean=0.000003 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 1.04631 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 1.04631 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=0.082975Jy sigma=1.170568 ! Fit after self-cal, rms=0.082976Jy sigma=1.170555 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 = 0.000845602 Jy ! Component: 100 - total flux cleaned = 0.00129291 Jy ! Component: 150 - total flux cleaned = 0.00166371 Jy ! Component: 200 - total flux cleaned = 0.00206757 Jy ! Total flux subtracted in 200 components = 0.00206757 Jy ! Clean residual min=-0.004225 max=0.004223 Jy/beam ! Clean residual mean=0.000004 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 1.04838 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 1.04838 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=0.082890Jy sigma=1.169985 ! Fit after self-cal, rms=0.082890Jy sigma=1.169975 ! 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=0.082890Jy sigma=1.169975 ! Fit after self-cal, rms=0.082828Jy sigma=1.169579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=2.89 mas, bpa=0.8065 degrees ! Estimated noise=1.12024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527083 Jy ! Component: 100 - total flux cleaned = 0.00118423 Jy ! Component: 150 - total flux cleaned = 0.00186663 Jy ! Component: 200 - total flux cleaned = 0.00237298 Jy ! Total flux subtracted in 200 components = 0.00237298 Jy ! Clean residual min=-0.005202 max=0.005807 Jy/beam ! Clean residual mean=0.000012 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 1.05075 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 1.05075 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=0.082724Jy sigma=1.169760 ! Fit after self-cal, rms=0.082718Jy sigma=1.169716 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 = 9.52113e-05 Jy ! Component: 100 - total flux cleaned = 0.000294679 Jy ! Component: 150 - total flux cleaned = 0.000572422 Jy ! Component: 200 - total flux cleaned = 0.000745687 Jy ! Total flux subtracted in 200 components = 0.000745687 Jy ! Clean residual min=-0.005042 max=0.005709 Jy/beam ! Clean residual mean=0.000013 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 1.0515 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 1.0515 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=0.082692Jy sigma=1.169791 ! Fit after self-cal, rms=0.082690Jy sigma=1.169776 ! 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=0.9363 mas, bmaj=2.125 mas, bpa=19.82 degrees ! Estimated noise=0.879557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9363 x 2.125 at 19.82 degrees (North through East) ! Clean map min=-0.003579 max=0.88624 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=0.082690Jy sigma=1.169776 ! Fit after self-cal, rms=0.079151Jy sigma=1.100706 ! Inverting map and beam ! Estimated beam: bmin=0.9368 mas, bmaj=2.126 mas, bpa=19.87 degrees ! Estimated noise=0.872646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00585246 Jy ! Component: 100 - total flux cleaned = -0.00695701 Jy ! Component: 150 - total flux cleaned = -0.00771597 Jy ! Component: 200 - total flux cleaned = -0.00843643 Jy ! Total flux subtracted in 200 components = -0.00843643 Jy ! Clean residual min=-0.005351 max=0.004771 Jy/beam ! Clean residual mean=0.000005 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 1.04306 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 179 components and 1.04306 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=0.078445Jy sigma=1.094831 ! Fit after self-cal, rms=0.078448Jy sigma=1.094755 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488406 Jy ! Component: 100 - total flux cleaned = -0.000625207 Jy ! Component: 150 - total flux cleaned = -0.00075203 Jy ! Component: 200 - total flux cleaned = -0.00098424 Jy ! Total flux subtracted in 200 components = -0.00098424 Jy ! Clean residual min=-0.005221 max=0.004631 Jy/beam ! Clean residual mean=0.000007 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 1.04208 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 188 components and 1.04208 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=0.078318Jy sigma=1.093800 ! Fit after self-cal, rms=0.078322Jy sigma=1.093761 ! 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=0.078322Jy sigma=1.093761 ! Fit after self-cal, rms=0.077791Jy sigma=1.087604 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=0.7335 mas, bmaj=1.908 mas, bpa=22.51 degrees ! Estimated noise=1.30493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.660964 Jy ! Component: 100 - total flux cleaned = 0.811482 Jy ! Component: 150 - total flux cleaned = 0.872815 Jy ! Component: 200 - total flux cleaned = 0.909663 Jy ! Total flux subtracted in 200 components = 0.909663 Jy ! Clean residual min=-0.013524 max=0.019665 Jy/beam ! Clean residual mean=0.000019 rms=0.003435 Jy/beam ! Combined flux in latest and established models = 0.909663 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.909663 Jy ! Inverting map and beam ! Estimated beam: bmin=0.937 mas, bmaj=2.127 mas, bpa=19.92 degrees ! Estimated noise=0.866521 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 = 0.0362668 Jy ! Component: 100 - total flux cleaned = 0.0580667 Jy ! Component: 150 - total flux cleaned = 0.0728593 Jy ! Component: 200 - total flux cleaned = 0.0831968 Jy ! Total flux subtracted in 200 components = 0.0831968 Jy ! Clean residual min=-0.007132 max=0.009010 Jy/beam ! Clean residual mean=0.000003 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.992859 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.992859 Jy ! Inverting map ! Added new window around map position (-4.6, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914552 Jy ! Component: 100 - total flux cleaned = 0.0159487 Jy ! Component: 150 - total flux cleaned = 0.0209668 Jy ! Component: 200 - total flux cleaned = 0.0240565 Jy ! Total flux subtracted in 200 components = 0.0240565 Jy ! Clean residual min=-0.005643 max=0.006160 Jy/beam ! Clean residual mean=0.000006 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 1.01692 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 1.01692 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=1.995 mas, bmaj=2.889 mas, bpa=0.8359 degrees ! Estimated noise=1.10223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565288 Jy ! Component: 100 - total flux cleaned = 0.00746922 Jy ! Component: 150 - total flux cleaned = 0.00851473 Jy ! Component: 200 - total flux cleaned = 0.00929308 Jy ! Total flux subtracted in 200 components = 0.00929308 Jy ! Clean residual min=-0.007108 max=0.007200 Jy/beam ! Clean residual mean=0.000016 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 1.02621 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 = 0.0009098 Jy ! Component: 100 - total flux cleaned = 0.00152203 Jy ! Component: 150 - total flux cleaned = 0.00216382 Jy ! Component: 200 - total flux cleaned = 0.00275552 Jy ! Total flux subtracted in 200 components = 0.00275552 Jy ! Clean residual min=-0.006865 max=0.006753 Jy/beam ! Clean residual mean=0.000019 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 1.02896 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 105 components and 1.02896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.937 mas, bmaj=2.127 mas, bpa=19.92 degrees ! Estimated noise=0.866521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208004 Jy ! Component: 100 - total flux cleaned = 0.00241174 Jy ! Component: 150 - total flux cleaned = 0.00270852 Jy ! Component: 200 - total flux cleaned = 0.00280336 Jy ! Total flux subtracted in 200 components = 0.00280336 Jy ! Clean residual min=-0.004978 max=0.004681 Jy/beam ! Clean residual mean=0.000009 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 1.03177 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 1.03177 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=0.077411Jy sigma=1.087801 ! Fit after self-cal, rms=0.077377Jy sigma=1.087118 wmodel /J0325+2224_X_map.mod ! wmodel: Unable to open new model file: /J0325+2224_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0325+2224_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.937 x 2.127 at 19.92 degrees (North through East) ! Clean map min=-0.0047373 max=0.86959 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0325+2224_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.869592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00120234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.414794 0.414794 0.829588 1.65918 3.31835 6.6367 13.2734 26.5468 53.0936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.869 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 723.25 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0325+2224_X_dfm.log closed on Thu May 19 23:00:54 2016