! Started logfile: /scr/pima/bg219a_uvs/J2150+1449_X_dfm.log on Fri May 20 00:21:13 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/J2150+1449_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2150+1449_X_uva.fits ! AN table 1: 30 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2150+1449 ! ! 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 1800 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 J2150+1449_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009626Jy sigma=33.239677 ! Fit after self-cal, rms=0.929372Jy sigma=30.777578 ! 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=2.01 mas, bmaj=7.012 mas, bpa=-29.17 degrees ! Estimated noise=0.743819 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317768 Jy ! Component: 100 - total flux cleaned = 0.0233984 Jy ! Total flux subtracted in 100 components = 0.0233984 Jy ! Clean residual min=-0.016970 max=0.016829 Jy/beam ! Clean residual mean=-0.000384 rms=0.010928 Jy/beam ! Combined flux in latest and established models = 0.0233984 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 69 components and 0.0233984 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=0.055482Jy sigma=1.723039 ! Fit after self-cal, rms=0.052571Jy sigma=1.640329 ! 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=2.073 mas, bmaj=6.68 mas, bpa=-28.91 degrees ! Estimated noise=0.52727 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 = -0.00429938 Jy ! Component: 100 - total flux cleaned = -0.0168372 Jy ! Component: 150 - total flux cleaned = -0.0273491 Jy ! Component: 200 - total flux cleaned = -0.0319153 Jy ! Total flux subtracted in 200 components = -0.0319153 Jy ! Clean residual min=-0.006558 max=0.006502 Jy/beam ! Clean residual mean=-0.000072 rms=0.003304 Jy/beam ! Combined flux in latest and established models = -0.00851685 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 166 components and -0.00851686 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=0.039049Jy sigma=1.266973 ! Fit after self-cal, rms=0.038492Jy sigma=1.256715 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.073 x 6.68 at -28.91 degrees (North through East) ! Clean map min=-0.017037 max=0.042422 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: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.86 NL 1.19 OV 1.03 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 NL 1.06 OV 1.16 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 1.07 OV 1.19 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 NL 1.00 OV 1.16 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 NL 0.95 OV 0.97 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 NL 1.17 OV 1.02 PT 0.86 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.84 NL 1.17 OV 1.08 PT 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 NL 1.10 OV 1.18 PT 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 NL 0.98 OV 1.13 PT 0.89 ! ! ! Fit before self-cal, rms=0.038492Jy sigma=1.256715 ! Fit after self-cal, rms=0.036726Jy sigma=1.203662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=6.695 mas, bpa=-29.51 degrees ! Estimated noise=0.521158 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 = 0.000571598 Jy ! Component: 100 - total flux cleaned = -0.000120376 Jy ! Component: 150 - total flux cleaned = -0.000358676 Jy ! Component: 200 - total flux cleaned = -0.000560577 Jy ! Total flux subtracted in 200 components = -0.000560577 Jy ! Clean residual min=-0.000905 max=0.000887 Jy/beam ! Clean residual mean=-0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = -0.00907744 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 227 components and -0.00907743 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=0.036461Jy sigma=1.196260 ! Fit after self-cal, rms=0.036404Jy sigma=1.194116 ! 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=0.036404Jy sigma=1.194116 ! Fit after self-cal, rms=0.035547Jy sigma=1.180162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=6.699 mas, bpa=-29.65 degrees ! Estimated noise=0.516444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111651 Jy ! Component: 100 - total flux cleaned = 0.000722466 Jy ! Component: 150 - total flux cleaned = 0.000791854 Jy ! Component: 200 - total flux cleaned = 0.000842341 Jy ! Total flux subtracted in 200 components = 0.000842341 Jy ! Clean residual min=-0.000433 max=0.000430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = -0.00823509 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 277 components and -0.00823509 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=0.035468Jy sigma=1.178199 ! Fit after self-cal, rms=0.035458Jy sigma=1.177878 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 = -9.39135e-05 Jy ! Component: 100 - total flux cleaned = 1.96145e-05 Jy ! Component: 150 - total flux cleaned = 0.000111302 Jy ! Component: 200 - total flux cleaned = 5.98687e-05 Jy ! Total flux subtracted in 200 components = 5.98687e-05 Jy ! Clean residual min=-0.000436 max=0.000438 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = -0.00817522 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 308 components and -0.00817522 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=0.035439Jy sigma=1.177326 ! Fit after self-cal, rms=0.035429Jy sigma=1.177185 ! 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=0.035429Jy sigma=1.177185 ! Fit after self-cal, rms=0.035389Jy sigma=1.170136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=6.697 mas, bpa=-29.64 degrees ! Estimated noise=0.518301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.36232e-05 Jy ! Component: 100 - total flux cleaned = 3.98222e-05 Jy ! Component: 150 - total flux cleaned = 7.09445e-05 Jy ! Component: 200 - total flux cleaned = 5.15349e-05 Jy ! Total flux subtracted in 200 components = 5.15349e-05 Jy ! Clean residual min=-0.000331 max=0.000327 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = -0.00812368 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 337 components and -0.00812368 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=0.035383Jy sigma=1.169913 ! Fit after self-cal, rms=0.035385Jy sigma=1.169674 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 = 0.000111326 Jy ! Component: 100 - total flux cleaned = 0.000111458 Jy ! Component: 150 - total flux cleaned = 0.000165732 Jy ! Component: 200 - total flux cleaned = 0.000288134 Jy ! Total flux subtracted in 200 components = 0.000288134 Jy ! Clean residual min=-0.000272 max=0.000269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = -0.00783555 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 374 components and -0.00783555 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=0.035379Jy sigma=1.169476 ! Fit after self-cal, rms=0.035378Jy sigma=1.169445 ! 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=0.035378Jy sigma=1.169445 ! Fit after self-cal, rms=0.035466Jy sigma=1.169407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=6.651 mas, bpa=-31.09 degrees ! Estimated noise=0.532147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210816 Jy ! Component: 100 - total flux cleaned = 0.000276213 Jy ! Component: 150 - total flux cleaned = 0.000350621 Jy ! Component: 200 - total flux cleaned = 0.000412515 Jy ! Total flux subtracted in 200 components = 0.000412515 Jy ! Clean residual min=-0.000219 max=0.000221 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = -0.00742303 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 397 components and -0.00742303 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=0.035462Jy sigma=1.169263 ! Fit after self-cal, rms=0.035463Jy sigma=1.169245 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 = -1.17227e-05 Jy ! Component: 100 - total flux cleaned = -4.41921e-05 Jy ! Component: 150 - total flux cleaned = -5.15294e-05 Jy ! Component: 200 - total flux cleaned = -4.24094e-05 Jy ! Total flux subtracted in 200 components = -4.24094e-05 Jy ! Clean residual min=-0.000177 max=0.000180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = -0.00746544 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 418 components and -0.00746544 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=0.035459Jy sigma=1.169129 ! Fit after self-cal, rms=0.035459Jy sigma=1.169120 ! Inverting map ! Added new window around map position (-49.2, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127276 Jy ! Component: 100 - total flux cleaned = 0.00010723 Jy ! Component: 150 - total flux cleaned = 8.99439e-05 Jy ! Component: 200 - total flux cleaned = 8.09925e-05 Jy ! Total flux subtracted in 200 components = 8.09925e-05 Jy ! Clean residual min=-0.000141 max=0.000159 Jy/beam ! Clean residual mean=0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = -0.00738445 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 442 components and -0.00738445 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=0.035458Jy sigma=1.169091 ! Fit after self-cal, rms=0.035456Jy sigma=1.169080 ! 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=2.144 mas, bmaj=6.699 mas, bpa=-29.65 degrees ! Estimated noise=0.519109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.144 x 6.699 at -29.65 degrees (North through East) ! Clean map min=-0.011347 max=0.037606 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=2.09 mas, bmaj=7.037 mas, bpa=-30.13 degrees ! Estimated noise=0.731769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409053 Jy ! Component: 100 - total flux cleaned = 0.0605225 Jy ! Component: 150 - total flux cleaned = 0.0754584 Jy ! Component: 200 - total flux cleaned = 0.0863359 Jy ! Total flux subtracted in 200 components = 0.0863359 Jy ! Clean residual min=-0.051083 max=0.033488 Jy/beam ! Clean residual mean=0.000189 rms=0.010204 Jy/beam ! Combined flux in latest and established models = 0.0863359 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0863359 Jy ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=6.699 mas, bpa=-29.65 degrees ! Estimated noise=0.519109 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 = -0.00335679 Jy ! Component: 100 - total flux cleaned = -0.00383256 Jy ! Component: 150 - total flux cleaned = -0.00449415 Jy ! Component: 200 - total flux cleaned = -0.0047378 Jy ! Total flux subtracted in 200 components = -0.0047378 Jy ! Clean residual min=-0.028152 max=0.032502 Jy/beam ! Clean residual mean=-0.000083 rms=0.010285 Jy/beam ! Combined flux in latest and established models = 0.0815981 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0815981 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=2.406 mas, bmaj=6.651 mas, bpa=-31.09 degrees ! Estimated noise=0.532147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242096 Jy ! Component: 100 - total flux cleaned = -0.000223306 Jy ! Component: 150 - total flux cleaned = -4.93321e-05 Jy ! Component: 200 - total flux cleaned = -4.57303e-05 Jy ! Total flux subtracted in 200 components = -4.57303e-05 Jy ! Clean residual min=-0.027038 max=0.031195 Jy/beam ! Clean residual mean=-0.000057 rms=0.009877 Jy/beam ! Combined flux in latest and established models = 0.0815523 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 = -0.000227702 Jy ! Component: 100 - total flux cleaned = -0.000872981 Jy ! Component: 150 - total flux cleaned = -0.00144843 Jy ! Component: 200 - total flux cleaned = -0.00204768 Jy ! Total flux subtracted in 200 components = -0.00204768 Jy ! Clean residual min=-0.028601 max=0.030365 Jy/beam ! Clean residual mean=-0.000032 rms=0.009788 Jy/beam ! Combined flux in latest and established models = 0.0795047 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.0795046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=6.699 mas, bpa=-29.65 degrees ! Estimated noise=0.519109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000913254 Jy ! Component: 100 - total flux cleaned = -0.00138888 Jy ! Component: 150 - total flux cleaned = -0.00184338 Jy ! Component: 200 - total flux cleaned = -0.00229436 Jy ! Total flux subtracted in 200 components = -0.00229436 Jy ! Clean residual min=-0.025267 max=0.030823 Jy/beam ! Clean residual mean=-0.000062 rms=0.009850 Jy/beam ! Combined flux in latest and established models = 0.0772103 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 94 components and 0.0772103 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=0.054933Jy sigma=1.851813 ! Fit after self-cal, rms=0.043848Jy sigma=1.471674 wmodel /J2150+1449_X_map.mod ! wmodel: Unable to open new model file: /J2150+1449_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2150+1449_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.144 x 6.699 at -29.65 degrees (North through East) ! Clean map min=-0.029349 max=0.062939 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2150+1449_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0629389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0043654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -20.8078 20.8078 41.6156 83.2311 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 14.417 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2150+1449_X_dfm.log closed on Fri May 20 00:21:15 2016