! Started logfile: /d2/scr/pima/bp177i_uvs/J1500+4751_C_uvs.log on Tue Apr 15 00:30:26 2014 obs /d2/scr/pima/bp177i_uvs/J1500+4751_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1500+4751_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1500+4751 ! ! 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 1088 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/bp177i_uvs/J1500+4751_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.068626Jy sigma=42.354634 ! Fit after self-cal, rms=0.596466Jy sigma=24.111426 ! 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=1.672 mas, bmaj=5.263 mas, bpa=74.79 degrees ! Estimated noise=0.775455 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 = 0.305731 Jy ! Component: 100 - total flux cleaned = 0.3724 Jy ! Total flux subtracted in 100 components = 0.3724 Jy ! Clean residual min=-0.010104 max=0.019051 Jy/beam ! Clean residual mean=-0.000111 rms=0.003173 Jy/beam ! Combined flux in latest and established models = 0.3724 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.3724 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=0.077577Jy sigma=2.585324 ! Fit after self-cal, rms=0.077553Jy sigma=2.585248 ! 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=2.126 mas, bmaj=5.676 mas, bpa=73.58 degrees ! Estimated noise=0.556058 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 = 0.0300198 Jy ! Component: 100 - total flux cleaned = 0.0475738 Jy ! Component: 150 - total flux cleaned = 0.059291 Jy ! Component: 200 - total flux cleaned = 0.0672632 Jy ! Total flux subtracted in 200 components = 0.0672632 Jy ! Clean residual min=-0.012089 max=0.012905 Jy/beam ! Clean residual mean=-0.000142 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 0.439664 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.439664 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=0.060829Jy sigma=2.040564 ! Fit after self-cal, rms=0.060514Jy sigma=2.031872 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.126 x 5.676 at 73.58 degrees (North through East) ! Clean map min=-0.011798 max=0.3945 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 1.04 HN 1.01 KP 0.87 ! LA 1.00 NL 1.07 OV 1.01 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.02 KP 0.94 ! LA 1.06 NL 1.14 OV 1.04 PT 0.96 ! SC 1.03 ! ! ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 0.99 KP 0.97 ! LA 1.05 NL 1.07 OV 1.00 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 0.99 ! LA 1.02 NL 1.10 OV 0.98 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 0.99 ! LA 1.08 NL 1.07 OV 0.98 PT 1.01 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.94 KP 0.90 ! LA 1.00 NL 1.07 OV 0.96 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.96 KP 0.98 ! LA 1.02 NL 1.05 OV 1.00 PT 0.91 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.060514Jy sigma=2.031872 ! Fit after self-cal, rms=0.051545Jy sigma=1.566613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=5.654 mas, bpa=73.48 degrees ! Estimated noise=0.559719 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 = 0.00523576 Jy ! Component: 100 - total flux cleaned = 0.0066508 Jy ! Component: 150 - total flux cleaned = 0.00716063 Jy ! Component: 200 - total flux cleaned = 0.00748349 Jy ! Total flux subtracted in 200 components = 0.00748349 Jy ! Clean residual min=-0.005884 max=0.007461 Jy/beam ! Clean residual mean=-0.000023 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.447147 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.447147 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=0.050229Jy sigma=1.532553 ! Fit after self-cal, rms=0.050187Jy sigma=1.531065 ! 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=0.050187Jy sigma=1.531065 ! Fit after self-cal, rms=0.050365Jy sigma=1.522237 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=5.645 mas, bpa=73.52 degrees ! Estimated noise=0.564284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380689 Jy ! Component: 100 - total flux cleaned = 0.00471725 Jy ! Component: 150 - total flux cleaned = 0.00499651 Jy ! Component: 200 - total flux cleaned = 0.00523375 Jy ! Total flux subtracted in 200 components = 0.00523375 Jy ! Clean residual min=-0.005477 max=0.007059 Jy/beam ! Clean residual mean=-0.000024 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.452381 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.452381 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=0.049549Jy sigma=1.510762 ! Fit after self-cal, rms=0.049545Jy sigma=1.510453 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 (7.5, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683355 Jy ! Component: 100 - total flux cleaned = 0.00999993 Jy ! Component: 150 - total flux cleaned = 0.0106879 Jy ! Component: 200 - total flux cleaned = 0.0110737 Jy ! Total flux subtracted in 200 components = 0.0110737 Jy ! Clean residual min=-0.004505 max=0.004558 Jy/beam ! Clean residual mean=0.000029 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.463455 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.463455 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=0.048453Jy sigma=1.461750 ! Fit after self-cal, rms=0.048367Jy sigma=1.458630 ! 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=0.048367Jy sigma=1.458630 ! Fit after self-cal, rms=0.048464Jy sigma=1.450310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=5.648 mas, bpa=73.57 degrees ! Estimated noise=0.568406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431771 Jy ! Component: 100 - total flux cleaned = 0.00651077 Jy ! Component: 150 - total flux cleaned = 0.00715908 Jy ! Component: 200 - total flux cleaned = 0.00745165 Jy ! Total flux subtracted in 200 components = 0.00745165 Jy ! Clean residual min=-0.004428 max=0.004164 Jy/beam ! Clean residual mean=0.000038 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.470906 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.470906 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=0.047710Jy sigma=1.441074 ! Fit after self-cal, rms=0.047695Jy sigma=1.439805 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 = 0.001276 Jy ! Component: 100 - total flux cleaned = 0.00147098 Jy ! Component: 150 - total flux cleaned = 0.001648 Jy ! Component: 200 - total flux cleaned = 0.00175823 Jy ! Total flux subtracted in 200 components = 0.00175823 Jy ! Clean residual min=-0.004330 max=0.003978 Jy/beam ! Clean residual mean=0.000047 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.472665 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 108 components and 0.472664 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=0.047496Jy sigma=1.435212 ! Fit after self-cal, rms=0.047500Jy sigma=1.434890 ! 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=0.047500Jy sigma=1.434890 ! Fit after self-cal, rms=0.047661Jy sigma=1.425183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.039 mas, bmaj=6.08 mas, bpa=69.11 degrees ! Estimated noise=0.677009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470059 Jy ! Component: 100 - total flux cleaned = 0.00727511 Jy ! Component: 150 - total flux cleaned = 0.00888431 Jy ! Component: 200 - total flux cleaned = 0.00924004 Jy ! Total flux subtracted in 200 components = 0.00924004 Jy ! Clean residual min=-0.005433 max=0.003779 Jy/beam ! Clean residual mean=0.000118 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.481904 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.481905 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=0.047078Jy sigma=1.424169 ! Fit after self-cal, rms=0.047066Jy sigma=1.423857 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 = 0.00058827 Jy ! Component: 100 - total flux cleaned = 0.000688452 Jy ! Component: 150 - total flux cleaned = 0.000827817 Jy ! Component: 200 - total flux cleaned = 0.000911941 Jy ! Total flux subtracted in 200 components = 0.000911941 Jy ! Clean residual min=-0.005470 max=0.003718 Jy/beam ! Clean residual mean=0.000126 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.482816 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 0.482816 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=0.047006Jy sigma=1.422751 ! Fit after self-cal, rms=0.047003Jy sigma=1.422646 ! 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=2.122 mas, bmaj=5.653 mas, bpa=73.63 degrees ! Estimated noise=0.573003 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.122 x 5.653 at 73.63 degrees (North through East) ! Clean map min=-0.0044253 max=0.40834 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=1.667 mas, bmaj=5.236 mas, bpa=74.83 degrees ! Estimated noise=0.797253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.314309 Jy ! Component: 100 - total flux cleaned = 0.382874 Jy ! Component: 150 - total flux cleaned = 0.404686 Jy ! Component: 200 - total flux cleaned = 0.41681 Jy ! Total flux subtracted in 200 components = 0.41681 Jy ! Clean residual min=-0.005716 max=0.007245 Jy/beam ! Clean residual mean=-0.000052 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.41681 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.41681 Jy ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=5.653 mas, bpa=73.63 degrees ! Estimated noise=0.573003 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 = 0.0171816 Jy ! Component: 100 - total flux cleaned = 0.0280061 Jy ! Component: 150 - total flux cleaned = 0.0351208 Jy ! Component: 200 - total flux cleaned = 0.0403838 Jy ! Total flux subtracted in 200 components = 0.0403838 Jy ! Clean residual min=-0.004763 max=0.006482 Jy/beam ! Clean residual mean=-0.000054 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.457194 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 89 components and 0.457194 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=4.039 mas, bmaj=6.08 mas, bpa=69.11 degrees ! Estimated noise=0.677009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701106 Jy ! Component: 100 - total flux cleaned = 0.012151 Jy ! Component: 150 - total flux cleaned = 0.0160537 Jy ! Component: 200 - total flux cleaned = 0.0189405 Jy ! Total flux subtracted in 200 components = 0.0189405 Jy ! Clean residual min=-0.005507 max=0.004302 Jy/beam ! Clean residual mean=0.000065 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.476134 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 = 0.00117469 Jy ! Component: 100 - total flux cleaned = 0.00218056 Jy ! Component: 150 - total flux cleaned = 0.0029726 Jy ! Component: 200 - total flux cleaned = 0.00353829 Jy ! Total flux subtracted in 200 components = 0.00353829 Jy ! Clean residual min=-0.005256 max=0.003846 Jy/beam ! Clean residual mean=0.000101 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.479673 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 160 components and 0.479672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=5.653 mas, bpa=73.63 degrees ! Estimated noise=0.573003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408876 Jy ! Component: 100 - total flux cleaned = 0.000688744 Jy ! Component: 150 - total flux cleaned = 0.000890941 Jy ! Component: 200 - total flux cleaned = 0.000984239 Jy ! Total flux subtracted in 200 components = 0.000984239 Jy ! Clean residual min=-0.004314 max=0.003787 Jy/beam ! Clean residual mean=0.000063 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.480657 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 184 components and 0.480657 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=0.047045Jy sigma=1.423921 ! Fit after self-cal, rms=0.047007Jy sigma=1.423215 wmodel /d2/scr/pima/bp177i_uvs/J1500+4751_C_map.mod ! Writing 184 model components to file: /d2/scr/pima/bp177i_uvs/J1500+4751_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1500+4751_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1500+4751_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1500+4751_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1500+4751_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 = -0.00193406 Jy ! Component: 100 - total flux cleaned = -0.00329421 Jy ! Component: 150 - total flux cleaned = -0.00373912 Jy ! Component: 200 - total flux cleaned = -0.00397444 Jy ! Component: 250 - total flux cleaned = -0.00408636 Jy ! Component: 300 - total flux cleaned = -0.00430518 Jy ! Component: 350 - total flux cleaned = -0.0045689 Jy ! Component: 400 - total flux cleaned = -0.00467253 Jy ! Component: 450 - total flux cleaned = -0.00496931 Jy ! Component: 500 - total flux cleaned = -0.00515899 Jy ! Component: 550 - total flux cleaned = -0.00525044 Jy ! Component: 600 - total flux cleaned = -0.00538416 Jy ! Component: 650 - total flux cleaned = -0.00534118 Jy ! Component: 700 - total flux cleaned = -0.00542672 Jy ! Component: 750 - total flux cleaned = -0.00551022 Jy ! Component: 800 - total flux cleaned = -0.0054687 Jy ! Component: 850 - total flux cleaned = -0.00538969 Jy ! Component: 900 - total flux cleaned = -0.00519765 Jy ! Component: 950 - total flux cleaned = -0.00516076 Jy ! Component: 1000 - total flux cleaned = -0.00486488 Jy ! Component: 1050 - total flux cleaned = -0.00472035 Jy ! Component: 1100 - total flux cleaned = -0.00450746 Jy ! Component: 1150 - total flux cleaned = -0.00426397 Jy ! Component: 1200 - total flux cleaned = -0.00416227 Jy ! Component: 1250 - total flux cleaned = -0.00406094 Jy ! Component: 1300 - total flux cleaned = -0.00383036 Jy ! Component: 1350 - total flux cleaned = -0.0036364 Jy ! Component: 1400 - total flux cleaned = -0.00341433 Jy ! Component: 1450 - total flux cleaned = -0.00332047 Jy ! Component: 1500 - total flux cleaned = -0.00310585 Jy ! Component: 1550 - total flux cleaned = -0.00298494 Jy ! Component: 1600 - total flux cleaned = -0.00283591 Jy ! Component: 1650 - total flux cleaned = -0.0026608 Jy ! Component: 1700 - total flux cleaned = -0.00254595 Jy ! Component: 1750 - total flux cleaned = -0.00243253 Jy ! Component: 1800 - total flux cleaned = -0.00232104 Jy ! Component: 1850 - total flux cleaned = -0.0021562 Jy ! Component: 1900 - total flux cleaned = -0.00202079 Jy ! Component: 1950 - total flux cleaned = -0.00188736 Jy ! Component: 2000 - total flux cleaned = -0.00175601 Jy ! Component: 2050 - total flux cleaned = -0.00162663 Jy ! Component: 2100 - total flux cleaned = -0.00155036 Jy ! Component: 2150 - total flux cleaned = -0.00144933 Jy ! Component: 2200 - total flux cleaned = -0.0013003 Jy ! Component: 2250 - total flux cleaned = -0.00112897 Jy ! Component: 2300 - total flux cleaned = -0.00100806 Jy ! Component: 2350 - total flux cleaned = -0.00086445 Jy ! Component: 2400 - total flux cleaned = -0.000675651 Jy ! Component: 2450 - total flux cleaned = -0.000465893 Jy ! Component: 2500 - total flux cleaned = -0.000327276 Jy ! Component: 2550 - total flux cleaned = -0.000167834 Jy ! Component: 2600 - total flux cleaned = 1.22767e-05 Jy ! Component: 2650 - total flux cleaned = 0.000168361 Jy ! Component: 2700 - total flux cleaned = 0.000344675 Jy ! Component: 2750 - total flux cleaned = 0.000453424 Jy ! Component: 2800 - total flux cleaned = 0.00062587 Jy ! Component: 2850 - total flux cleaned = 0.000754069 Jy ! Component: 2900 - total flux cleaned = 0.000944461 Jy ! Component: 2950 - total flux cleaned = 0.00104947 Jy ! Component: 3000 - total flux cleaned = 0.00131929 Jy ! Component: 3050 - total flux cleaned = 0.00146302 Jy ! Component: 3100 - total flux cleaned = 0.00160561 Jy ! Component: 3150 - total flux cleaned = 0.00174677 Jy ! Component: 3200 - total flux cleaned = 0.00190648 Jy ! Component: 3250 - total flux cleaned = 0.00204525 Jy ! Component: 3300 - total flux cleaned = 0.0021826 Jy ! Component: 3350 - total flux cleaned = 0.00229917 Jy ! Component: 3400 - total flux cleaned = 0.00243419 Jy ! Component: 3450 - total flux cleaned = 0.00251061 Jy ! Component: 3500 - total flux cleaned = 0.0026624 Jy ! Component: 3550 - total flux cleaned = 0.00275638 Jy ! Component: 3600 - total flux cleaned = 0.00286833 Jy ! Component: 3650 - total flux cleaned = 0.00307194 Jy ! Component: 3700 - total flux cleaned = 0.00312704 Jy ! Component: 3750 - total flux cleaned = 0.00325492 Jy ! Component: 3800 - total flux cleaned = 0.00339985 Jy ! Component: 3850 - total flux cleaned = 0.00348972 Jy ! Component: 3900 - total flux cleaned = 0.00357918 Jy ! Component: 3950 - total flux cleaned = 0.00373896 Jy ! Component: 4000 - total flux cleaned = 0.00384495 Jy ! Component: 4050 - total flux cleaned = 0.0039677 Jy ! Total flux subtracted in 4096 components = 0.00408966 Jy ! Clean residual min=-0.000870 max=0.000963 Jy/beam ! Clean residual mean=0.000018 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.484746 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 519 components and 0.484746 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1500+4751_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.122 x 5.653 at 73.63 degrees (North through East) ! Clean map min=-0.0027988 max=0.4129 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1500+4751_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.412897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000320268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232698 0.232698 0.465396 0.930792 1.86158 3.72317 7.44634 14.8927 29.7854 59.5707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.412 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1289.22 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1500+4751_C_uvs.log closed on Tue Apr 15 00:30:32 2014