! Started logfile: /d2/scr/pima/bp171a5_uvs/J1418+3542_C_uvs.log on Sun Jan 19 22:07:44 2014 obs /d2/scr/pima/bp171a5_uvs/J1418+3542_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1418+3542_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.812037 visibilities/baseline/integration-bin. ! Found source: J1418+3542 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7016 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a5_uvs/J1418+3542_C] 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 0.300x0.300 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 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000595Jy sigma=46.163255 ! Fit after self-cal, rms=0.958864Jy sigma=44.262197 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.48 mas, bpa=11.17 degrees ! Estimated noise=0.330287 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 = 0.0307488 Jy ! Component: 100 - total flux cleaned = 0.037505 Jy ! Total flux subtracted in 100 components = 0.037505 Jy ! Clean residual min=-0.001210 max=0.002125 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.037505 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.037505 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. ! ! Fit before self-cal, rms=0.015698Jy sigma=0.646178 ! Fit after self-cal, rms=0.014979Jy sigma=0.603036 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025448 Jy ! Component: 100 - total flux cleaned = 0.00384988 Jy ! Total flux subtracted in 100 components = 0.00384988 Jy ! Clean residual min=-0.001114 max=0.001252 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0413548 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0413549 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. ! ! Fit before self-cal, rms=0.014263Jy sigma=0.572085 ! Fit after self-cal, rms=0.014253Jy sigma=0.571593 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.128 mas, bpa=11.46 degrees ! Estimated noise=0.186487 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 (-2.7, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207884 Jy ! Component: 100 - total flux cleaned = 0.00327539 Jy ! Component: 150 - total flux cleaned = 0.00409542 Jy ! Component: 200 - total flux cleaned = 0.00469778 Jy ! Total flux subtracted in 200 components = 0.00469778 Jy ! Clean residual min=-0.000978 max=0.000925 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0460526 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.0460526 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. ! ! Fit before self-cal, rms=0.013875Jy sigma=0.556095 ! Fit after self-cal, rms=0.013846Jy sigma=0.554625 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.782 x 4.128 at 11.46 degrees (North through East) ! Clean map min=-0.000904 max=0.04059 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 0.97 FD 1.05 HN 0.98 KP 0.89 ! LA 1.00 NL 1.07 OV 1.00 PT 0.89 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.07 HN 0.98 KP 0.89 ! LA 1.02 MK 1.03 NL 1.06 OV 1.01 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.00 KP 0.92 ! LA 1.09 NL 1.15 OV 1.09 PT 0.95 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 HN 0.99 KP 0.95 ! LA 1.08 MK 1.01 NL 1.12 OV 1.09 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.99 KP 0.95 ! LA 1.06 NL 1.01 OV 0.98 PT 1.01 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.08 HN 0.96 KP 0.94 ! LA 1.11 MK 1.05 NL 1.06 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.00 ! LA 1.09 NL 1.01 OV 0.96 PT 0.91 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.04 HN 1.01 KP 0.93 ! LA 1.13 MK 1.03 NL 1.07 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.03 KP 1.00 ! LA 1.13 NL 0.97 OV 0.95 PT 1.00 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.03 KP 0.96 ! LA 1.14 MK 0.99 NL 1.00 OV 1.00 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.96 KP 0.90 ! LA 0.99 NL 1.03 OV 0.97 PT 0.96 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 0.94 KP 0.92 ! LA 1.04 MK 0.97 NL 1.01 OV 0.95 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 1.01 ! LA 1.02 NL 1.03 OV 1.01 PT 0.90 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 0.96 KP 0.99 ! LA 1.05 MK 0.98 NL 1.03 OV 0.98 ! PT 0.89 SC 1.02 ! ! ! Fit before self-cal, rms=0.013846Jy sigma=0.554625 ! Fit after self-cal, rms=0.013510Jy sigma=0.532162 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.126 mas, bpa=11.45 degrees ! Estimated noise=0.187052 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 = 0.000595275 Jy ! Component: 100 - total flux cleaned = 0.000972958 Jy ! Component: 150 - total flux cleaned = 0.0011924 Jy ! Component: 200 - total flux cleaned = 0.00130978 Jy ! Total flux subtracted in 200 components = 0.00130978 Jy ! Clean residual min=-0.000584 max=0.000694 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0473624 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 0.0473624 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. ! ! Fit before self-cal, rms=0.013466Jy sigma=0.530902 ! Fit after self-cal, rms=0.013464Jy sigma=0.530693 ! 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. ! ! Fit before self-cal, rms=0.013464Jy sigma=0.530693 ! Fit after self-cal, rms=0.013517Jy sigma=0.530253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.779 mas, bmaj=4.119 mas, bpa=11.44 degrees ! Estimated noise=0.188398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438261 Jy ! Component: 100 - total flux cleaned = 0.000706126 Jy ! Component: 150 - total flux cleaned = 0.000893186 Jy ! Component: 200 - total flux cleaned = 0.000960206 Jy ! Total flux subtracted in 200 components = 0.000960206 Jy ! Clean residual min=-0.000575 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0483226 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.0483226 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. ! ! Fit before self-cal, rms=0.013488Jy sigma=0.529779 ! Fit after self-cal, rms=0.013487Jy sigma=0.529730 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 (-8.1, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698497 Jy ! Component: 100 - total flux cleaned = 0.0011088 Jy ! Component: 150 - total flux cleaned = 0.00128672 Jy ! Component: 200 - total flux cleaned = 0.00141939 Jy ! Total flux subtracted in 200 components = 0.00141939 Jy ! Clean residual min=-0.000484 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.049742 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.049742 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. ! ! Fit before self-cal, rms=0.013442Jy sigma=0.527647 ! Fit after self-cal, rms=0.013438Jy sigma=0.527517 ! 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. ! ! Fit before self-cal, rms=0.013438Jy sigma=0.527517 ! Fit after self-cal, rms=0.013498Jy sigma=0.527050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=4.116 mas, bpa=11.44 degrees ! Estimated noise=0.189756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041268 Jy ! Component: 100 - total flux cleaned = 0.000692092 Jy ! Component: 150 - total flux cleaned = 0.000911029 Jy ! Component: 200 - total flux cleaned = 0.00103441 Jy ! Total flux subtracted in 200 components = 0.00103441 Jy ! Clean residual min=-0.000470 max=0.000506 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0507764 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.0507764 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. ! ! Fit before self-cal, rms=0.013469Jy sigma=0.526554 ! Fit after self-cal, rms=0.013467Jy sigma=0.526513 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 = 0.000173751 Jy ! Component: 100 - total flux cleaned = 0.000247857 Jy ! Component: 150 - total flux cleaned = 0.000303541 Jy ! Component: 200 - total flux cleaned = 0.000344329 Jy ! Total flux subtracted in 200 components = 0.000344329 Jy ! Clean residual min=-0.000469 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0511207 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.0511207 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. ! ! Fit before self-cal, rms=0.013459Jy sigma=0.526358 ! Fit after self-cal, rms=0.013459Jy sigma=0.526348 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.013459Jy sigma=0.526348 ! Fit after self-cal, rms=0.013528Jy sigma=0.526025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.908 mas, bmaj=5.396 mas, bpa=8.654 degrees ! Estimated noise=0.233446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041194 Jy ! Component: 100 - total flux cleaned = 0.000626474 Jy ! Component: 150 - total flux cleaned = 0.000784112 Jy ! Component: 200 - total flux cleaned = 0.000902863 Jy ! Total flux subtracted in 200 components = 0.000902863 Jy ! Clean residual min=-0.000636 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0520236 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.0520236 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. ! ! Fit before self-cal, rms=0.013510Jy sigma=0.525970 ! Fit after self-cal, rms=0.013508Jy sigma=0.525923 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 = 0.00011726 Jy ! Component: 100 - total flux cleaned = 0.000150683 Jy ! Component: 150 - total flux cleaned = 0.000163785 Jy ! Component: 200 - total flux cleaned = 0.00017284 Jy ! Total flux subtracted in 200 components = 0.00017284 Jy ! Clean residual min=-0.000634 max=0.000527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0521964 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 162 components and 0.0521964 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. ! ! Fit before self-cal, rms=0.013506Jy sigma=0.525917 ! Fit after self-cal, rms=0.013505Jy sigma=0.525912 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=4.113 mas, bpa=11.44 degrees ! Estimated noise=0.191176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 4.113 at 11.44 degrees (North through East) ! Clean map min=-0.00046128 max=0.041418 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=1.374 mas, bmaj=3.465 mas, bpa=11.29 degrees ! Estimated noise=0.33745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316127 Jy ! Component: 100 - total flux cleaned = 0.0386675 Jy ! Component: 150 - total flux cleaned = 0.0413983 Jy ! Component: 200 - total flux cleaned = 0.0431266 Jy ! Total flux subtracted in 200 components = 0.0431266 Jy ! Clean residual min=-0.000929 max=0.001018 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0431266 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0431266 Jy ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=4.113 mas, bpa=11.44 degrees ! Estimated noise=0.191176 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 = 0.00221608 Jy ! Component: 100 - total flux cleaned = 0.00359505 Jy ! Component: 150 - total flux cleaned = 0.00461725 Jy ! Component: 200 - total flux cleaned = 0.0054162 Jy ! Total flux subtracted in 200 components = 0.0054162 Jy ! Clean residual min=-0.000579 max=0.000646 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0485428 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.0485428 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.908 mas, bmaj=5.396 mas, bpa=8.654 degrees ! Estimated noise=0.233446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103403 Jy ! Component: 100 - total flux cleaned = 0.00173723 Jy ! Component: 150 - total flux cleaned = 0.00225293 Jy ! Component: 200 - total flux cleaned = 0.00264061 Jy ! Total flux subtracted in 200 components = 0.00264061 Jy ! Clean residual min=-0.000639 max=0.000584 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0511834 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 = 0.000295822 Jy ! Component: 100 - total flux cleaned = 0.000522398 Jy ! Component: 150 - total flux cleaned = 0.000696381 Jy ! Component: 200 - total flux cleaned = 0.000830447 Jy ! Total flux subtracted in 200 components = 0.000830447 Jy ! Clean residual min=-0.000628 max=0.000517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0520138 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 160 components and 0.0520138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=4.113 mas, bpa=11.44 degrees ! Estimated noise=0.191176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119163 Jy ! Component: 100 - total flux cleaned = 0.000155573 Jy ! Component: 150 - total flux cleaned = 0.000183065 Jy ! Component: 200 - total flux cleaned = 0.000198159 Jy ! Total flux subtracted in 200 components = 0.000198159 Jy ! Clean residual min=-0.000492 max=0.000512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.052212 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 180 components and 0.052212 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. ! ! Fit before self-cal, rms=0.013510Jy sigma=0.526050 ! Fit after self-cal, rms=0.013509Jy sigma=0.525998 wmodel /d2/scr/pima/bp171a5_uvs/J1418+3542_C_map.mod ! Writing 180 model components to file: /d2/scr/pima/bp171a5_uvs/J1418+3542_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1418+3542_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1418+3542_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1418+3542_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a5_uvs/J1418+3542_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.15842e-05 Jy ! Component: 100 - total flux cleaned = -0.000188899 Jy ! Component: 150 - total flux cleaned = -0.000312661 Jy ! Component: 200 - total flux cleaned = -0.000440117 Jy ! Component: 250 - total flux cleaned = -0.000509671 Jy ! Component: 300 - total flux cleaned = -0.000569866 Jy ! Component: 350 - total flux cleaned = -0.000620972 Jy ! Component: 400 - total flux cleaned = -0.000663511 Jy ! Component: 450 - total flux cleaned = -0.0006982 Jy ! Component: 500 - total flux cleaned = -0.000752501 Jy ! Component: 550 - total flux cleaned = -0.000779026 Jy ! Component: 600 - total flux cleaned = -0.000805162 Jy ! Component: 650 - total flux cleaned = -0.000830734 Jy ! Component: 700 - total flux cleaned = -0.000824486 Jy ! Component: 750 - total flux cleaned = -0.000855397 Jy ! Component: 800 - total flux cleaned = -0.000867494 Jy ! Component: 850 - total flux cleaned = -0.00087953 Jy ! Component: 900 - total flux cleaned = -0.000873712 Jy ! Component: 950 - total flux cleaned = -0.00087383 Jy ! Component: 1000 - total flux cleaned = -0.000896609 Jy ! Component: 1050 - total flux cleaned = -0.00089663 Jy ! Component: 1100 - total flux cleaned = -0.000907743 Jy ! Component: 1150 - total flux cleaned = -0.000902397 Jy ! Component: 1200 - total flux cleaned = -0.000907858 Jy ! Component: 1250 - total flux cleaned = -0.000907811 Jy ! Component: 1300 - total flux cleaned = -0.000897324 Jy ! Component: 1350 - total flux cleaned = -0.000892192 Jy ! Component: 1400 - total flux cleaned = -0.000876928 Jy ! Component: 1450 - total flux cleaned = -0.000897157 Jy ! Component: 1500 - total flux cleaned = -0.000887133 Jy ! Component: 1550 - total flux cleaned = -0.000882235 Jy ! Component: 1600 - total flux cleaned = -0.000892051 Jy ! Component: 1650 - total flux cleaned = -0.000887278 Jy ! Component: 1700 - total flux cleaned = -0.000896866 Jy ! Component: 1750 - total flux cleaned = -0.000882682 Jy ! Component: 1800 - total flux cleaned = -0.000878042 Jy ! Component: 1850 - total flux cleaned = -0.00090133 Jy ! Component: 1900 - total flux cleaned = -0.000887494 Jy ! Component: 1950 - total flux cleaned = -0.000882968 Jy ! Component: 2000 - total flux cleaned = -0.00088749 Jy ! Component: 2050 - total flux cleaned = -0.000883059 Jy ! Component: 2100 - total flux cleaned = -0.000887521 Jy ! Component: 2150 - total flux cleaned = -0.000874368 Jy ! Component: 2200 - total flux cleaned = -0.00086997 Jy ! Component: 2250 - total flux cleaned = -0.000856993 Jy ! Component: 2300 - total flux cleaned = -0.000835526 Jy ! Component: 2350 - total flux cleaned = -0.000839714 Jy ! Component: 2400 - total flux cleaned = -0.000831219 Jy ! Component: 2450 - total flux cleaned = -0.000814481 Jy ! Component: 2500 - total flux cleaned = -0.000785437 Jy ! Component: 2550 - total flux cleaned = -0.000781361 Jy ! Component: 2600 - total flux cleaned = -0.000765052 Jy ! Component: 2650 - total flux cleaned = -0.000752931 Jy ! Component: 2700 - total flux cleaned = -0.000760985 Jy ! Component: 2750 - total flux cleaned = -0.000737016 Jy ! Component: 2800 - total flux cleaned = -0.000725156 Jy ! Component: 2850 - total flux cleaned = -0.000717318 Jy ! Component: 2900 - total flux cleaned = -0.000701696 Jy ! Component: 2950 - total flux cleaned = -0.000686172 Jy ! Component: 3000 - total flux cleaned = -0.000686129 Jy ! Component: 3050 - total flux cleaned = -0.000659352 Jy ! Component: 3100 - total flux cleaned = -0.000666956 Jy ! Component: 3150 - total flux cleaned = -0.000667008 Jy ! Component: 3200 - total flux cleaned = -0.000637031 Jy ! Component: 3250 - total flux cleaned = -0.000633324 Jy ! Component: 3300 - total flux cleaned = -0.000622258 Jy ! Component: 3350 - total flux cleaned = -0.000629642 Jy ! Component: 3400 - total flux cleaned = -0.000611375 Jy ! Component: 3450 - total flux cleaned = -0.000618648 Jy ! Component: 3500 - total flux cleaned = -0.000607801 Jy ! Component: 3550 - total flux cleaned = -0.000589858 Jy ! Component: 3600 - total flux cleaned = -0.000589842 Jy ! Component: 3650 - total flux cleaned = -0.00058626 Jy ! Component: 3700 - total flux cleaned = -0.00060031 Jy ! Component: 3750 - total flux cleaned = -0.000586281 Jy ! Component: 3800 - total flux cleaned = -0.000582776 Jy ! Component: 3850 - total flux cleaned = -0.000575868 Jy ! Component: 3900 - total flux cleaned = -0.000579274 Jy ! Component: 3950 - total flux cleaned = -0.000582696 Jy ! Component: 4000 - total flux cleaned = -0.000569046 Jy ! Component: 4050 - total flux cleaned = -0.000569057 Jy ! Total flux subtracted in 4096 components = -0.000575775 Jy ! Clean residual min=-0.000261 max=0.000173 Jy/beam ! Clean residual mean=0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0516362 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 520 components and 0.0516362 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1418+3542_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 4.113 at 11.44 degrees (North through East) ! Clean map min=-0.00033312 max=0.04143 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1418+3542_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.04143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.27294e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.454232 0.454232 0.908463 1.81693 3.63385 7.2677 14.5354 29.0708 58.1416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 660.456 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1418+3542_C_uvs.log closed on Sun Jan 19 22:07:51 2014