! Started logfile: /d2/scr/pima/bp171ab_uvs/J0217+7349_C_uvs.log on Mon Dec 9 01:39:44 2013 obs /d2/scr/pima/bp171ab_uvs/J0217+7349_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0217+7349_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 1080 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/bp171ab_uvs/J0217+7349_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. ! ! 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=3.201298Jy sigma=378.397381 ! Fit after self-cal, rms=2.051431Jy sigma=246.837410 ! 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=1.413 mas, bmaj=5.298 mas, bpa=-89.74 degrees ! Estimated noise=0.288564 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 = 2.27185 Jy ! Component: 100 - total flux cleaned = 2.79005 Jy ! Total flux subtracted in 100 components = 2.79005 Jy ! Clean residual min=-0.104575 max=0.194468 Jy/beam ! Clean residual mean=-0.000131 rms=0.028976 Jy/beam ! Combined flux in latest and established models = 2.79005 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.79005 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=0.560557Jy sigma=67.428108 ! Fit after self-cal, rms=0.560699Jy sigma=67.418672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21638 Jy ! Component: 100 - total flux cleaned = 0.340872 Jy ! Total flux subtracted in 100 components = 0.340872 Jy ! Clean residual min=-0.080514 max=0.086720 Jy/beam ! Clean residual mean=-0.000087 rms=0.019682 Jy/beam ! Combined flux in latest and established models = 3.13092 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 3.13092 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=0.447845Jy sigma=51.335925 ! Fit after self-cal, rms=0.447315Jy sigma=51.289271 ! 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=1.761 mas, bmaj=5.876 mas, bpa=88.79 degrees ! Estimated noise=0.204685 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 = 0.121108 Jy ! Component: 100 - total flux cleaned = 0.190202 Jy ! Component: 150 - total flux cleaned = 0.23467 Jy ! Component: 200 - total flux cleaned = 0.263898 Jy ! Total flux subtracted in 200 components = 0.263898 Jy ! Clean residual min=-0.100684 max=0.091798 Jy/beam ! Clean residual mean=-0.000037 rms=0.023067 Jy/beam ! Combined flux in latest and established models = 3.39482 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 66 components and 3.39482 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=0.417848Jy sigma=46.609757 ! Fit after self-cal, rms=0.417624Jy sigma=46.595369 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.761 x 5.876 at 88.79 degrees (North through East) ! Clean map min=-0.097194 max=3.0082 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 2. ! Telescope amplitude corrections in sub-array 1: ! 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 3. ! Telescope amplitude corrections in sub-array 1: ! 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 0.96 FD 1.13 HN 0.98 KP 0.97 ! LA 1.07 MK 1.03 NL 1.01 OV 0.98 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.99 KP 0.98 ! LA 1.06 MK 1.02 NL 1.01 OV 0.97 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.02 KP 0.99 ! LA 1.11 MK 0.99 NL 0.98 OV 0.98 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.96 KP 0.93 ! LA 1.02 MK 0.98 NL 0.99 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 1.03 ! LA 1.02 MK 0.98 NL 0.98 OV 1.00 ! PT 0.93 SC 1.06 ! ! ! Fit before self-cal, rms=0.417624Jy sigma=46.595369 ! Fit after self-cal, rms=0.386244Jy sigma=42.487367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=5.868 mas, bpa=88.79 degrees ! Estimated noise=0.205613 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 = 0.0266128 Jy ! Component: 100 - total flux cleaned = 0.0412636 Jy ! Component: 150 - total flux cleaned = 0.0503166 Jy ! Component: 200 - total flux cleaned = 0.0559841 Jy ! Total flux subtracted in 200 components = 0.0559841 Jy ! Clean residual min=-0.080191 max=0.080198 Jy/beam ! Clean residual mean=0.000023 rms=0.019132 Jy/beam ! Combined flux in latest and established models = 3.4508 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 3.4508 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=0.384601Jy sigma=42.253442 ! Fit after self-cal, rms=0.384561Jy sigma=42.252202 ! 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=0.384561Jy sigma=42.252202 ! Fit after self-cal, rms=0.384385Jy sigma=42.164454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=5.864 mas, bpa=88.8 degrees ! Estimated noise=0.206585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152232 Jy ! Component: 100 - total flux cleaned = 0.0231725 Jy ! Component: 150 - total flux cleaned = 0.0283446 Jy ! Component: 200 - total flux cleaned = 0.0308112 Jy ! Total flux subtracted in 200 components = 0.0308112 Jy ! Clean residual min=-0.080728 max=0.080321 Jy/beam ! Clean residual mean=0.000018 rms=0.019175 Jy/beam ! Combined flux in latest and established models = 3.48161 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 3.48161 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=0.383864Jy sigma=42.083742 ! Fit after self-cal, rms=0.383851Jy sigma=42.083542 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 = 0.000876715 Jy ! Component: 100 - total flux cleaned = 0.00132963 Jy ! Component: 150 - total flux cleaned = 0.00165067 Jy ! Component: 200 - total flux cleaned = 0.00186302 Jy ! Total flux subtracted in 200 components = 0.00186302 Jy ! Clean residual min=-0.080618 max=0.080412 Jy/beam ! Clean residual mean=0.000019 rms=0.019162 Jy/beam ! Combined flux in latest and established models = 3.48348 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 3.48348 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=0.383818Jy sigma=42.076186 ! Fit after self-cal, rms=0.383817Jy sigma=42.076157 ! 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=0.383817Jy sigma=42.076157 ! Fit after self-cal, rms=0.383801Jy sigma=42.037115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.762 mas, bmaj=5.863 mas, bpa=88.81 degrees ! Estimated noise=0.207302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0097959 Jy ! Component: 100 - total flux cleaned = 0.0146303 Jy ! Component: 150 - total flux cleaned = 0.0162935 Jy ! Component: 200 - total flux cleaned = 0.0170001 Jy ! Total flux subtracted in 200 components = 0.0170001 Jy ! Clean residual min=-0.081702 max=0.080329 Jy/beam ! Clean residual mean=0.000014 rms=0.019235 Jy/beam ! Combined flux in latest and established models = 3.50048 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 3.50048 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=0.383599Jy sigma=42.001043 ! Fit after self-cal, rms=0.383593Jy sigma=42.000932 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 = 0.000669742 Jy ! Component: 100 - total flux cleaned = 0.000884806 Jy ! Component: 150 - total flux cleaned = 0.00118258 Jy ! Component: 200 - total flux cleaned = 0.00137705 Jy ! Total flux subtracted in 200 components = 0.00137705 Jy ! Clean residual min=-0.081629 max=0.080305 Jy/beam ! Clean residual mean=0.000014 rms=0.019225 Jy/beam ! Combined flux in latest and established models = 3.50185 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 3.50185 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=0.383566Jy sigma=41.994607 ! Fit after self-cal, rms=0.383566Jy sigma=41.994576 ! 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=0.383566Jy sigma=41.994576 ! Fit after self-cal, rms=0.383614Jy sigma=41.979987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=7.44 mas, bpa=79.82 degrees ! Estimated noise=0.234053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194071 Jy ! Component: 100 - total flux cleaned = 0.0266957 Jy ! Component: 150 - total flux cleaned = 0.0269288 Jy ! Component: 200 - total flux cleaned = 0.0271381 Jy ! Total flux subtracted in 200 components = 0.0271381 Jy ! Clean residual min=-0.112299 max=0.105036 Jy/beam ! Clean residual mean=0.000038 rms=0.029717 Jy/beam ! Combined flux in latest and established models = 3.52899 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 3.52899 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=0.384119Jy sigma=41.985999 ! Fit after self-cal, rms=0.383912Jy sigma=41.974695 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 = 0.000679402 Jy ! Component: 100 - total flux cleaned = 0.000211217 Jy ! Component: 150 - total flux cleaned = 0.000632114 Jy ! Component: 200 - total flux cleaned = 0.00100727 Jy ! Total flux subtracted in 200 components = 0.00100727 Jy ! Clean residual min=-0.111869 max=0.104353 Jy/beam ! Clean residual mean=0.000038 rms=0.029692 Jy/beam ! Combined flux in latest and established models = 3.53 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 3.53 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=0.384386Jy sigma=42.002696 ! Fit after self-cal, rms=0.384206Jy sigma=41.990530 ! 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=1.762 mas, bmaj=5.863 mas, bpa=88.82 degrees ! Estimated noise=0.20776 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.762 x 5.863 at 88.82 degrees (North through East) ! Clean map min=-0.078498 max=3.0365 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.384206Jy sigma=41.990530 ! Fit after self-cal, rms=0.382931Jy sigma=41.843724 ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=5.86 mas, bpa=88.88 degrees ! Estimated noise=0.207753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251707 Jy ! Component: 100 - total flux cleaned = -0.00312653 Jy ! Component: 150 - total flux cleaned = -0.00328156 Jy ! Component: 200 - total flux cleaned = -0.00300459 Jy ! Total flux subtracted in 200 components = -0.00300459 Jy ! Clean residual min=-0.081032 max=0.077514 Jy/beam ! Clean residual mean=0.000011 rms=0.019220 Jy/beam ! Combined flux in latest and established models = 3.527 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 3.527 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=0.382714Jy sigma=41.825284 ! Fit after self-cal, rms=0.382722Jy sigma=41.825074 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.42249e-05 Jy ! Component: 100 - total flux cleaned = 8.9583e-05 Jy ! Component: 150 - total flux cleaned = 0.000202686 Jy ! Component: 200 - total flux cleaned = 0.000203178 Jy ! Total flux subtracted in 200 components = 0.000203178 Jy ! Clean residual min=-0.081222 max=0.077750 Jy/beam ! Clean residual mean=0.000011 rms=0.019219 Jy/beam ! Combined flux in latest and established models = 3.5272 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 3.5272 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=0.382645Jy sigma=41.819928 ! Fit after self-cal, rms=0.382648Jy sigma=41.819912 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.382648Jy sigma=41.819912 ! Fit after self-cal, rms=0.382621Jy sigma=41.816154 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=1.413 mas, bmaj=5.294 mas, bpa=-89.73 degrees ! Estimated noise=0.293871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31316 Jy ! Component: 100 - total flux cleaned = 2.84348 Jy ! Component: 150 - total flux cleaned = 3.06449 Jy ! Component: 200 - total flux cleaned = 3.19261 Jy ! Total flux subtracted in 200 components = 3.19261 Jy ! Clean residual min=-0.060033 max=0.067234 Jy/beam ! Clean residual mean=-0.000057 rms=0.016712 Jy/beam ! Combined flux in latest and established models = 3.19261 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 28 model components to the UV plane model. ! The established model now contains 28 components and 3.19261 Jy ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=5.862 mas, bpa=88.86 degrees ! Estimated noise=0.207872 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 = 0.122046 Jy ! Component: 100 - total flux cleaned = 0.193741 Jy ! Component: 150 - total flux cleaned = 0.239824 Jy ! Component: 200 - total flux cleaned = 0.270464 Jy ! Total flux subtracted in 200 components = 0.270464 Jy ! Clean residual min=-0.082815 max=0.080129 Jy/beam ! Clean residual mean=-0.000008 rms=0.019705 Jy/beam ! Combined flux in latest and established models = 3.46307 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 75 components and 3.46307 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=3.862 mas, bmaj=7.434 mas, bpa=79.86 degrees ! Estimated noise=0.234458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397355 Jy ! Component: 100 - total flux cleaned = 0.0594804 Jy ! Component: 150 - total flux cleaned = 0.0699336 Jy ! Component: 200 - total flux cleaned = 0.0718656 Jy ! Total flux subtracted in 200 components = 0.0718656 Jy ! Clean residual min=-0.112849 max=0.104132 Jy/beam ! Clean residual mean=0.000034 rms=0.029730 Jy/beam ! Combined flux in latest and established models = 3.53494 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 = 0.00142491 Jy ! Component: 100 - total flux cleaned = 0.00246959 Jy ! Component: 150 - total flux cleaned = 0.00322476 Jy ! Component: 200 - total flux cleaned = 0.00375031 Jy ! Total flux subtracted in 200 components = 0.00375031 Jy ! Clean residual min=-0.112611 max=0.103325 Jy/beam ! Clean residual mean=0.000036 rms=0.029698 Jy/beam ! Combined flux in latest and established models = 3.53869 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 3.53869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=5.862 mas, bpa=88.86 degrees ! Estimated noise=0.207872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0157263 Jy ! Component: 100 - total flux cleaned = -0.0165507 Jy ! Component: 150 - total flux cleaned = -0.0172291 Jy ! Component: 200 - total flux cleaned = -0.0169509 Jy ! Total flux subtracted in 200 components = -0.0169509 Jy ! Clean residual min=-0.081866 max=0.077274 Jy/beam ! Clean residual mean=0.000010 rms=0.019255 Jy/beam ! Combined flux in latest and established models = 3.52174 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 3.52174 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=0.382904Jy sigma=41.866833 ! Fit after self-cal, rms=0.382817Jy sigma=41.861995 wmodel /d2/scr/pima/bp171ab_uvs/J0217+7349_C_map.mod ! Writing 98 model components to file: /d2/scr/pima/bp171ab_uvs/J0217+7349_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0217+7349_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0217+7349_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0217+7349_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171ab_uvs/J0217+7349_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 = -0.0061231 Jy ! Component: 100 - total flux cleaned = -0.00479183 Jy ! Component: 150 - total flux cleaned = -0.00832952 Jy ! Component: 200 - total flux cleaned = -0.0116039 Jy ! Component: 250 - total flux cleaned = -0.0146792 Jy ! Component: 300 - total flux cleaned = -0.0176296 Jy ! Component: 350 - total flux cleaned = -0.0185913 Jy ! Component: 400 - total flux cleaned = -0.0186162 Jy ! Component: 450 - total flux cleaned = -0.0177779 Jy ! Component: 500 - total flux cleaned = -0.0169764 Jy ! Component: 550 - total flux cleaned = -0.0161913 Jy ! Component: 600 - total flux cleaned = -0.0139297 Jy ! Component: 650 - total flux cleaned = -0.0132085 Jy ! Component: 700 - total flux cleaned = -0.0111002 Jy ! Component: 750 - total flux cleaned = -0.00906815 Jy ! Component: 800 - total flux cleaned = -0.00644506 Jy ! Component: 850 - total flux cleaned = -0.00454315 Jy ! Component: 900 - total flux cleaned = -0.00268094 Jy ! Component: 950 - total flux cleaned = -0.000277594 Jy ! Component: 1000 - total flux cleaned = 0.00263776 Jy ! Component: 1050 - total flux cleaned = 0.00378443 Jy ! Component: 1100 - total flux cleaned = 0.00599849 Jy ! Component: 1150 - total flux cleaned = 0.00762402 Jy ! Component: 1200 - total flux cleaned = 0.00971885 Jy ! Component: 1250 - total flux cleaned = 0.011771 Jy ! Component: 1300 - total flux cleaned = 0.0137752 Jy ! Component: 1350 - total flux cleaned = 0.014759 Jy ! Component: 1400 - total flux cleaned = 0.0171661 Jy ! Component: 1450 - total flux cleaned = 0.0185754 Jy ! Component: 1500 - total flux cleaned = 0.0194995 Jy ! Component: 1550 - total flux cleaned = 0.0213133 Jy ! Component: 1600 - total flux cleaned = 0.0230811 Jy ! Component: 1650 - total flux cleaned = 0.0252521 Jy ! Component: 1700 - total flux cleaned = 0.0261002 Jy ! Component: 1750 - total flux cleaned = 0.0281893 Jy ! Component: 1800 - total flux cleaned = 0.0281792 Jy ! Component: 1850 - total flux cleaned = 0.0289858 Jy ! Component: 1900 - total flux cleaned = 0.0301793 Jy ! Component: 1950 - total flux cleaned = 0.0301842 Jy ! Component: 2000 - total flux cleaned = 0.031345 Jy ! Component: 2050 - total flux cleaned = 0.0317278 Jy ! Component: 2100 - total flux cleaned = 0.0324796 Jy ! Component: 2150 - total flux cleaned = 0.0332191 Jy ! Component: 2200 - total flux cleaned = 0.0328604 Jy ! Component: 2250 - total flux cleaned = 0.0335818 Jy ! Component: 2300 - total flux cleaned = 0.033941 Jy ! Component: 2350 - total flux cleaned = 0.0335894 Jy ! Component: 2400 - total flux cleaned = 0.0332466 Jy ! Component: 2450 - total flux cleaned = 0.0332477 Jy ! Component: 2500 - total flux cleaned = 0.0332427 Jy ! Component: 2550 - total flux cleaned = 0.0335745 Jy ! Component: 2600 - total flux cleaned = 0.0332473 Jy ! Component: 2650 - total flux cleaned = 0.0335793 Jy ! Component: 2700 - total flux cleaned = 0.0355234 Jy ! Component: 2750 - total flux cleaned = 0.0358445 Jy ! Component: 2800 - total flux cleaned = 0.0364741 Jy ! Component: 2850 - total flux cleaned = 0.037729 Jy ! Component: 2900 - total flux cleaned = 0.0380408 Jy ! Component: 2950 - total flux cleaned = 0.0383486 Jy ! Component: 3000 - total flux cleaned = 0.0401781 Jy ! Component: 3050 - total flux cleaned = 0.0407802 Jy ! Component: 3100 - total flux cleaned = 0.0413751 Jy ! Component: 3150 - total flux cleaned = 0.0428531 Jy ! Component: 3200 - total flux cleaned = 0.0443205 Jy ! Component: 3250 - total flux cleaned = 0.0451904 Jy ! Component: 3300 - total flux cleaned = 0.04692 Jy ! Component: 3350 - total flux cleaned = 0.0469151 Jy ! Component: 3400 - total flux cleaned = 0.0471979 Jy ! Component: 3450 - total flux cleaned = 0.0486033 Jy ! Component: 3500 - total flux cleaned = 0.0486018 Jy ! Component: 3550 - total flux cleaned = 0.0494324 Jy ! Component: 3600 - total flux cleaned = 0.0488816 Jy ! Component: 3650 - total flux cleaned = 0.0488787 Jy ! Component: 3700 - total flux cleaned = 0.0499613 Jy ! Component: 3750 - total flux cleaned = 0.0502287 Jy ! Component: 3800 - total flux cleaned = 0.0502312 Jy ! Component: 3850 - total flux cleaned = 0.0515559 Jy ! Component: 3900 - total flux cleaned = 0.052083 Jy ! Component: 3950 - total flux cleaned = 0.0520844 Jy ! Component: 4000 - total flux cleaned = 0.0526077 Jy ! Component: 4050 - total flux cleaned = 0.0536375 Jy ! Total flux subtracted in 4096 components = 0.0531244 Jy ! Clean residual min=-0.012763 max=0.016518 Jy/beam ! Clean residual mean=0.000059 rms=0.004977 Jy/beam ! Combined flux in latest and established models = 3.57486 Jy keep ! Adding 396 model components to the UV plane model. ! The established model now contains 494 components and 3.57486 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0217+7349_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.759 x 5.862 at 88.86 degrees (North through East) ! Clean map min=-0.042506 max=3.0386 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0217+7349_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.03857 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00481669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.475555 0.475555 0.951109 1.90222 3.80444 7.60887 15.2177 30.4355 60.871 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0144 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 630.842 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0217+7349_C_uvs.log closed on Mon Dec 9 01:39:50 2013