! Started logfile: /scr/pima/bg219a_uvs/J1448+0402_X_dfm.log on Fri May 20 00:11:34 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/bg219a_uvs/J1448+0402_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1448+0402_X_uva.fits ! AN table 1: 47 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.708207 visibilities/baseline/integration-bin. ! Found source: J1448+0402 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 8388 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 J1448+0402_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019082Jy sigma=29.265389 ! Fit after self-cal, rms=0.846960Jy sigma=24.246572 ! 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=0.6699 mas, bmaj=1.794 mas, bpa=-3.813 degrees ! Estimated noise=0.46066 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 = 0.1065 Jy ! Component: 100 - total flux cleaned = 0.144457 Jy ! Total flux subtracted in 100 components = 0.144457 Jy ! Clean residual min=-0.011037 max=0.019062 Jy/beam ! Clean residual mean=0.000059 rms=0.003402 Jy/beam ! Combined flux in latest and established models = 0.144457 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.144457 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=0.073762Jy sigma=2.097897 ! Fit after self-cal, rms=0.073602Jy sigma=2.092434 ! 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=0.828 mas, bmaj=2.091 mas, bpa=-5.236 degrees ! Estimated noise=0.273477 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 = 0.0341767 Jy ! Component: 100 - total flux cleaned = 0.051341 Jy ! Component: 150 - total flux cleaned = 0.0610819 Jy ! Component: 200 - total flux cleaned = 0.0667398 Jy ! Total flux subtracted in 200 components = 0.0667398 Jy ! Clean residual min=-0.008085 max=0.018624 Jy/beam ! Clean residual mean=0.000037 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.211196 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.211196 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=0.056840Jy sigma=1.606171 ! Fit after self-cal, rms=0.056728Jy sigma=1.603227 ! Inverting map ! Added new window around map position (1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160712 Jy ! Component: 100 - total flux cleaned = 0.0230457 Jy ! Component: 150 - total flux cleaned = 0.0246099 Jy ! Component: 200 - total flux cleaned = 0.0261068 Jy ! Total flux subtracted in 200 components = 0.0261068 Jy ! Clean residual min=-0.005517 max=0.008627 Jy/beam ! Clean residual mean=0.000015 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.237303 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.237303 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=0.052399Jy sigma=1.469704 ! Fit after self-cal, rms=0.051714Jy sigma=1.447898 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.828 x 2.091 at -5.236 degrees (North through East) ! Clean map min=-0.0044063 max=0.14753 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: ! FD 0.97 LA 0.94 MK 1.00 NL 1.08 ! OV 1.04 PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 MK 0.95 NL 1.08 ! OV 1.05 PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.95 MK 0.96 NL 1.07 ! OV 1.03 PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.97 MK 0.94 NL 1.08 ! OV 1.06 PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.97 MK 0.92 NL 1.11 ! OV 1.03 PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 1.00 MK 0.96 NL 1.07 ! OV 1.03 PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.99 MK 0.97 NL 1.09 ! OV 1.00 PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 0.96 NL 1.08 ! OV 1.03 PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.95 MK 0.97 NL 1.11 ! OV 1.05 PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.96 MK 0.97 NL 1.09 ! OV 1.03 PT 0.98 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 MK 0.99 NL 1.08 ! OV 1.03 PT 0.96 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.93 MK 0.87 NL 1.08 ! OV 1.05 PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.051714Jy sigma=1.447898 ! Fit after self-cal, rms=0.050277Jy sigma=1.420792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8178 mas, bmaj=2.088 mas, bpa=-5.146 degrees ! Estimated noise=0.271375 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 = 0.00292598 Jy ! Component: 100 - total flux cleaned = 0.00331643 Jy ! Component: 150 - total flux cleaned = 0.0030966 Jy ! Component: 200 - total flux cleaned = 0.00286842 Jy ! Total flux subtracted in 200 components = 0.00286842 Jy ! Clean residual min=-0.002747 max=0.002796 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.240172 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.240172 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=0.050007Jy sigma=1.413358 ! Fit after self-cal, rms=0.049967Jy sigma=1.412014 ! 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=0.049967Jy sigma=1.412014 ! Fit after self-cal, rms=0.049737Jy sigma=1.408743 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8174 mas, bmaj=2.082 mas, bpa=-5.239 degrees ! Estimated noise=0.270132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980815 Jy ! Component: 100 - total flux cleaned = 0.000940822 Jy ! Component: 150 - total flux cleaned = 0.000866248 Jy ! Component: 200 - total flux cleaned = 0.000834565 Jy ! Total flux subtracted in 200 components = 0.000834565 Jy ! Clean residual min=-0.002538 max=0.002074 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.241006 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.241006 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=0.049664Jy sigma=1.406736 ! Fit after self-cal, rms=0.049656Jy sigma=1.406413 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 = 0.000488788 Jy ! Component: 100 - total flux cleaned = 0.000491264 Jy ! Component: 150 - total flux cleaned = 0.000463132 Jy ! Component: 200 - total flux cleaned = 0.000436226 Jy ! Total flux subtracted in 200 components = 0.000436226 Jy ! Clean residual min=-0.002462 max=0.001876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.241443 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.241443 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=0.049620Jy sigma=1.405445 ! Fit after self-cal, rms=0.049615Jy sigma=1.405316 ! 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=0.049615Jy sigma=1.405316 ! Fit after self-cal, rms=0.049487Jy sigma=1.405127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=2.081 mas, bpa=-5.253 degrees ! Estimated noise=0.269451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464478 Jy ! Component: 100 - total flux cleaned = 0.000440397 Jy ! Component: 150 - total flux cleaned = 0.000415959 Jy ! Component: 200 - total flux cleaned = 0.000370753 Jy ! Total flux subtracted in 200 components = 0.000370753 Jy ! Clean residual min=-0.002348 max=0.001782 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.241813 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.241813 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=0.049457Jy sigma=1.404331 ! Fit after self-cal, rms=0.049454Jy sigma=1.404218 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 = 0.000284242 Jy ! Component: 100 - total flux cleaned = 0.000261045 Jy ! Component: 150 - total flux cleaned = 0.0002613 Jy ! Component: 200 - total flux cleaned = 0.000241108 Jy ! Total flux subtracted in 200 components = 0.000241108 Jy ! Clean residual min=-0.002294 max=0.001690 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.242054 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.242054 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=0.049434Jy sigma=1.403696 ! Fit after self-cal, rms=0.049433Jy sigma=1.403637 ! 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=0.049433Jy sigma=1.403637 ! Fit after self-cal, rms=0.049360Jy sigma=1.403556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=4.634 mas, bpa=-12.48 degrees ! Estimated noise=0.365517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344474 Jy ! Component: 100 - total flux cleaned = 0.000438757 Jy ! Component: 150 - total flux cleaned = 0.000441635 Jy ! Component: 200 - total flux cleaned = 0.000383933 Jy ! Total flux subtracted in 200 components = 0.000383933 Jy ! Clean residual min=-0.002287 max=0.001904 Jy/beam ! Clean residual mean=0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.242438 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.242438 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=0.049359Jy sigma=1.403538 ! Fit after self-cal, rms=0.049354Jy sigma=1.403394 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 = 0.000177827 Jy ! Component: 100 - total flux cleaned = 0.000235558 Jy ! Component: 150 - total flux cleaned = 0.000165516 Jy ! Component: 200 - total flux cleaned = 8.72122e-05 Jy ! Total flux subtracted in 200 components = 8.72122e-05 Jy ! Clean residual min=-0.002185 max=0.001825 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.242526 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.242526 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=0.049354Jy sigma=1.403407 ! Fit after self-cal, rms=0.049351Jy sigma=1.403337 ! 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=0.8173 mas, bmaj=2.081 mas, bpa=-5.259 degrees ! Estimated noise=0.269071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8173 x 2.081 at -5.259 degrees (North through East) ! Clean map min=-0.0020143 max=0.14622 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=0.6623 mas, bmaj=1.787 mas, bpa=-3.874 degrees ! Estimated noise=0.44927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103808 Jy ! Component: 100 - total flux cleaned = 0.143216 Jy ! Component: 150 - total flux cleaned = 0.16688 Jy ! Component: 200 - total flux cleaned = 0.182866 Jy ! Total flux subtracted in 200 components = 0.182866 Jy ! Clean residual min=-0.006576 max=0.009044 Jy/beam ! Clean residual mean=0.000032 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.182866 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.182866 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=2.081 mas, bpa=-5.259 degrees ! Estimated noise=0.269071 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 = 0.0202371 Jy ! Component: 100 - total flux cleaned = 0.0323172 Jy ! Component: 150 - total flux cleaned = 0.039971 Jy ! Component: 200 - total flux cleaned = 0.0450693 Jy ! Total flux subtracted in 200 components = 0.0450693 Jy ! Clean residual min=-0.002843 max=0.002886 Jy/beam ! Clean residual mean=0.000014 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.227935 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.227935 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=2.321 mas, bmaj=4.634 mas, bpa=-12.48 degrees ! Estimated noise=0.365517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577848 Jy ! Component: 100 - total flux cleaned = 0.00846948 Jy ! Component: 150 - total flux cleaned = 0.0100172 Jy ! Component: 200 - total flux cleaned = 0.0110339 Jy ! Total flux subtracted in 200 components = 0.0110339 Jy ! Clean residual min=-0.002155 max=0.001920 Jy/beam ! Clean residual mean=0.000008 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.238969 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 = 0.000705766 Jy ! Component: 100 - total flux cleaned = 0.00114897 Jy ! Component: 150 - total flux cleaned = 0.00126528 Jy ! Component: 200 - total flux cleaned = 0.00138847 Jy ! Total flux subtracted in 200 components = 0.00138847 Jy ! Clean residual min=-0.002010 max=0.001860 Jy/beam ! Clean residual mean=0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.240357 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 106 components and 0.240357 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=2.081 mas, bpa=-5.259 degrees ! Estimated noise=0.269071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.12259e-06 Jy ! Component: 100 - total flux cleaned = -0.000105019 Jy ! Component: 150 - total flux cleaned = -7.9857e-05 Jy ! Component: 200 - total flux cleaned = -3.63519e-05 Jy ! Total flux subtracted in 200 components = -3.63519e-05 Jy ! Clean residual min=-0.001603 max=0.001610 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.240321 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.240321 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=0.049313Jy sigma=1.402478 ! Fit after self-cal, rms=0.049291Jy sigma=1.401780 wmodel /J1448+0402_X_map.mod ! wmodel: Unable to open new model file: /J1448+0402_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1448+0402_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8173 x 2.081 at -5.259 degrees (North through East) ! Clean map min=-0.0014131 max=0.14636 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1448+0402_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146364 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000366826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.751874 0.751874 1.50375 3.0075 6.01499 12.03 24.06 48.1199 96.2399 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.003 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1448+0402_X_dfm.log closed on Fri May 20 00:11:37 2016