! Started logfile: /d2/scr/pima/bp177e_uvs/J0017+8135_C_uvs.log on Sat Mar 22 18:45:23 2014 obs /d2/scr/pima/bp177e_uvs/J0017+8135_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J0017+8135_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.854167 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 984 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/bp177e_uvs/J0017+8135_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.762861Jy sigma=72.874491 ! Fit after self-cal, rms=0.553825Jy sigma=21.162793 ! 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=1.662 mas, bmaj=7.019 mas, bpa=-64.92 degrees ! Estimated noise=0.806239 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 = 1.10876 Jy ! Component: 100 - total flux cleaned = 1.35717 Jy ! Total flux subtracted in 100 components = 1.35717 Jy ! Clean residual min=-0.047653 max=0.089924 Jy/beam ! Clean residual mean=-0.000118 rms=0.013763 Jy/beam ! Combined flux in latest and established models = 1.35717 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.35717 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=0.279451Jy sigma=9.444886 ! Fit after self-cal, rms=0.279446Jy sigma=9.444846 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0982173 Jy ! Component: 100 - total flux cleaned = 0.149632 Jy ! Total flux subtracted in 100 components = 0.149632 Jy ! Clean residual min=-0.040233 max=0.048258 Jy/beam ! Clean residual mean=-0.000083 rms=0.009629 Jy/beam ! Combined flux in latest and established models = 1.5068 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 1.5068 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=0.218427Jy sigma=7.190056 ! Fit after self-cal, rms=0.218403Jy sigma=7.189705 ! 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=2.143 mas, bmaj=7.189 mas, bpa=-64.51 degrees ! Estimated noise=0.564956 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 = 0.0430384 Jy ! Component: 100 - total flux cleaned = 0.0655942 Jy ! Component: 150 - total flux cleaned = 0.0735749 Jy ! Component: 200 - total flux cleaned = 0.0791886 Jy ! Total flux subtracted in 200 components = 0.0791886 Jy ! Clean residual min=-0.042891 max=0.049353 Jy/beam ! Clean residual mean=-0.000097 rms=0.010455 Jy/beam ! Combined flux in latest and established models = 1.58599 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 1.58599 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=0.203784Jy sigma=6.913921 ! Fit after self-cal, rms=0.203758Jy sigma=6.913040 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.143 x 7.189 at -64.51 degrees (North through East) ! Clean map min=-0.042416 max=1.4687 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 0.96 FD 1.16 HN 0.98 KP 0.90 ! LA 1.01 NL 1.04 OV 0.99 PT 0.88 ! SC 0.96 ! ! ! 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* 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* 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 1.16 HN 1.04 KP 0.98 ! LA 1.04 NL 1.00 OV 1.00 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 0.99 ! LA 1.01 NL 1.00 OV 0.99 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.03 KP 0.99 ! LA 1.05 NL 0.98 OV 0.99 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.97 KP 0.91 ! LA 0.97 NL 0.98 OV 0.97 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 0.98 ! LA 0.99 NL 0.98 OV 1.02 PT 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.203758Jy sigma=6.913040 ! Fit after self-cal, rms=0.177363Jy sigma=5.615918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=7.208 mas, bpa=-64.56 degrees ! Estimated noise=0.560754 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 = -0.000322449 Jy ! Component: 100 - total flux cleaned = -0.000133492 Jy ! Component: 150 - total flux cleaned = 3.75679e-05 Jy ! Component: 200 - total flux cleaned = 0.000195904 Jy ! Total flux subtracted in 200 components = 0.000195904 Jy ! Clean residual min=-0.028276 max=0.026744 Jy/beam ! Clean residual mean=-0.000060 rms=0.006624 Jy/beam ! Combined flux in latest and established models = 1.58618 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 1.58618 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=0.177273Jy sigma=5.578001 ! Fit after self-cal, rms=0.177267Jy sigma=5.577815 ! 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=0.177267Jy sigma=5.577815 ! Fit after self-cal, rms=0.177125Jy sigma=5.574173 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=7.207 mas, bpa=-64.55 degrees ! Estimated noise=0.559323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00297192 Jy ! Component: 100 - total flux cleaned = -0.00298852 Jy ! Component: 150 - total flux cleaned = -0.00267805 Jy ! Component: 200 - total flux cleaned = -0.00225066 Jy ! Total flux subtracted in 200 components = -0.00225066 Jy ! Clean residual min=-0.028128 max=0.026882 Jy/beam ! Clean residual mean=-0.000060 rms=0.006581 Jy/beam ! Combined flux in latest and established models = 1.58393 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 1.58393 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=0.177126Jy sigma=5.546678 ! Fit after self-cal, rms=0.177117Jy sigma=5.546605 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 = 0.00041578 Jy ! Component: 100 - total flux cleaned = 0.000659163 Jy ! Component: 150 - total flux cleaned = 0.00065938 Jy ! Component: 200 - total flux cleaned = 0.000664615 Jy ! Total flux subtracted in 200 components = 0.000664615 Jy ! Clean residual min=-0.027983 max=0.026879 Jy/beam ! Clean residual mean=-0.000059 rms=0.006557 Jy/beam ! Combined flux in latest and established models = 1.5846 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 1.5846 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=0.176971Jy sigma=5.538633 ! Fit after self-cal, rms=0.176963Jy sigma=5.538573 ! 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=0.176963Jy sigma=5.538573 ! Fit after self-cal, rms=0.176819Jy sigma=5.534586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=7.205 mas, bpa=-64.54 degrees ! Estimated noise=0.558002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230878 Jy ! Component: 100 - total flux cleaned = -0.00217633 Jy ! Component: 150 - total flux cleaned = -0.0019352 Jy ! Component: 200 - total flux cleaned = -0.00159457 Jy ! Total flux subtracted in 200 components = -0.00159457 Jy ! Clean residual min=-0.027905 max=0.027169 Jy/beam ! Clean residual mean=-0.000060 rms=0.006553 Jy/beam ! Combined flux in latest and established models = 1.583 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 1.583 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=0.176840Jy sigma=5.515330 ! Fit after self-cal, rms=0.176834Jy sigma=5.515299 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 = 0.000226664 Jy ! Component: 100 - total flux cleaned = 0.000222006 Jy ! Component: 150 - total flux cleaned = 0.000223624 Jy ! Component: 200 - total flux cleaned = 0.000321126 Jy ! Total flux subtracted in 200 components = 0.000321126 Jy ! Clean residual min=-0.027705 max=0.027087 Jy/beam ! Clean residual mean=-0.000059 rms=0.006537 Jy/beam ! Combined flux in latest and established models = 1.58332 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 1.58332 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=0.176728Jy sigma=5.509559 ! Fit after self-cal, rms=0.176724Jy sigma=5.509523 ! 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=0.176724Jy sigma=5.509523 ! Fit after self-cal, rms=0.176627Jy sigma=5.506971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.031 mas, bmaj=7.506 mas, bpa=-57.33 degrees ! Estimated noise=0.633006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290251 Jy ! Component: 100 - total flux cleaned = 0.003305 Jy ! Component: 150 - total flux cleaned = 0.00319049 Jy ! Component: 200 - total flux cleaned = 0.00307869 Jy ! Total flux subtracted in 200 components = 0.00307869 Jy ! Clean residual min=-0.035679 max=0.031867 Jy/beam ! Clean residual mean=-0.000085 rms=0.008908 Jy/beam ! Combined flux in latest and established models = 1.5864 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 1.5864 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=0.176672Jy sigma=5.503824 ! Fit after self-cal, rms=0.176683Jy sigma=5.503639 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 = -7.48858e-06 Jy ! Component: 100 - total flux cleaned = -0.000115961 Jy ! Component: 150 - total flux cleaned = -0.000216032 Jy ! Component: 200 - total flux cleaned = -0.00031314 Jy ! Total flux subtracted in 200 components = -0.00031314 Jy ! Clean residual min=-0.035361 max=0.032080 Jy/beam ! Clean residual mean=-0.000086 rms=0.008879 Jy/beam ! Combined flux in latest and established models = 1.58609 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 1.58609 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=0.176712Jy sigma=5.501097 ! Fit after self-cal, rms=0.176708Jy sigma=5.500970 ! 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=2.139 mas, bmaj=7.204 mas, bpa=-64.53 degrees ! Estimated noise=0.556935 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.139 x 7.204 at -64.53 degrees (North through East) ! Clean map min=-0.026691 max=1.45 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=0.176708Jy sigma=5.500970 ! Fit after self-cal, rms=0.176601Jy sigma=5.495143 ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=7.203 mas, bpa=-64.52 degrees ! Estimated noise=0.556544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00469299 Jy ! Component: 100 - total flux cleaned = -0.0058396 Jy ! Component: 150 - total flux cleaned = -0.00618412 Jy ! Component: 200 - total flux cleaned = -0.00597515 Jy ! Total flux subtracted in 200 components = -0.00597515 Jy ! Clean residual min=-0.027253 max=0.027473 Jy/beam ! Clean residual mean=-0.000062 rms=0.006511 Jy/beam ! Combined flux in latest and established models = 1.58011 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 1.58011 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=0.176572Jy sigma=5.473702 ! Fit after self-cal, rms=0.176548Jy sigma=5.473514 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019377 Jy ! Component: 100 - total flux cleaned = 0.000538123 Jy ! Component: 150 - total flux cleaned = 0.000695593 Jy ! Component: 200 - total flux cleaned = 0.000770227 Jy ! Total flux subtracted in 200 components = 0.000770227 Jy ! Clean residual min=-0.027161 max=0.027449 Jy/beam ! Clean residual mean=-0.000061 rms=0.006504 Jy/beam ! Combined flux in latest and established models = 1.58088 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 1.58088 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=0.176459Jy sigma=5.470228 ! Fit after self-cal, rms=0.176451Jy sigma=5.470178 ! 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=0.176451Jy sigma=5.470178 ! Fit after self-cal, rms=0.176371Jy sigma=5.467872 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=1.66 mas, bmaj=7.04 mas, bpa=-64.89 degrees ! Estimated noise=0.791057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08785 Jy ! Component: 100 - total flux cleaned = 1.33259 Jy ! Component: 150 - total flux cleaned = 1.4303 Jy ! Component: 200 - total flux cleaned = 1.48154 Jy ! Total flux subtracted in 200 components = 1.48154 Jy ! Clean residual min=-0.023140 max=0.030775 Jy/beam ! Clean residual mean=-0.000055 rms=0.006014 Jy/beam ! Combined flux in latest and established models = 1.48155 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.48155 Jy ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=7.202 mas, bpa=-64.52 degrees ! Estimated noise=0.555603 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) ! Added new window around map position (-22.8, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475579 Jy ! Component: 100 - total flux cleaned = 0.0756563 Jy ! Component: 150 - total flux cleaned = 0.0957847 Jy ! Component: 200 - total flux cleaned = 0.111062 Jy ! Total flux subtracted in 200 components = 0.111062 Jy ! Clean residual min=-0.025955 max=0.023341 Jy/beam ! Clean residual mean=-0.000044 rms=0.006093 Jy/beam ! Combined flux in latest and established models = 1.59261 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 1.59261 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=4.028 mas, bmaj=7.503 mas, bpa=-57.32 degrees ! Estimated noise=0.631786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176846 Jy ! Component: 100 - total flux cleaned = 0.0296855 Jy ! Component: 150 - total flux cleaned = 0.0368516 Jy ! Component: 200 - total flux cleaned = 0.0422766 Jy ! Total flux subtracted in 200 components = 0.0422766 Jy ! Clean residual min=-0.030900 max=0.022752 Jy/beam ! Clean residual mean=0.000002 rms=0.007225 Jy/beam ! Combined flux in latest and established models = 1.63488 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 = 0.00503538 Jy ! Component: 100 - total flux cleaned = 0.00917394 Jy ! Component: 150 - total flux cleaned = 0.0126099 Jy ! Component: 200 - total flux cleaned = 0.0152739 Jy ! Total flux subtracted in 200 components = 0.0152739 Jy ! Clean residual min=-0.029515 max=0.021584 Jy/beam ! Clean residual mean=0.000027 rms=0.006956 Jy/beam ! Combined flux in latest and established models = 1.65016 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 108 components and 1.65016 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=7.202 mas, bpa=-64.52 degrees ! Estimated noise=0.555603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150106 Jy ! Component: 100 - total flux cleaned = 0.000443977 Jy ! Component: 150 - total flux cleaned = 0.00151293 Jy ! Component: 200 - total flux cleaned = 0.00207707 Jy ! Total flux subtracted in 200 components = 0.00207707 Jy ! Clean residual min=-0.022759 max=0.021037 Jy/beam ! Clean residual mean=0.000015 rms=0.005287 Jy/beam ! Combined flux in latest and established models = 1.65224 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 1.65223 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=0.171391Jy sigma=5.232341 ! Fit after self-cal, rms=0.170993Jy sigma=5.202882 wmodel /d2/scr/pima/bp177e_uvs/J0017+8135_C_map.mod ! Writing 131 model components to file: /d2/scr/pima/bp177e_uvs/J0017+8135_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J0017+8135_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J0017+8135_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J0017+8135_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J0017+8135_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 = -0.00353331 Jy ! Component: 100 - total flux cleaned = -0.00910034 Jy ! Component: 150 - total flux cleaned = -0.013577 Jy ! Component: 200 - total flux cleaned = -0.0171415 Jy ! Component: 250 - total flux cleaned = -0.0205007 Jy ! Component: 300 - total flux cleaned = -0.0223557 Jy ! Component: 350 - total flux cleaned = -0.0236218 Jy ! Component: 400 - total flux cleaned = -0.0243421 Jy ! Component: 450 - total flux cleaned = -0.0248046 Jy ! Component: 500 - total flux cleaned = -0.0254694 Jy ! Component: 550 - total flux cleaned = -0.0256826 Jy ! Component: 600 - total flux cleaned = -0.0262893 Jy ! Component: 650 - total flux cleaned = -0.0268653 Jy ! Component: 700 - total flux cleaned = -0.0272372 Jy ! Component: 750 - total flux cleaned = -0.02724 Jy ! Component: 800 - total flux cleaned = -0.0272405 Jy ! Component: 850 - total flux cleaned = -0.0270683 Jy ! Component: 900 - total flux cleaned = -0.0270653 Jy ! Component: 950 - total flux cleaned = -0.0270627 Jy ! Component: 1000 - total flux cleaned = -0.0267473 Jy ! Component: 1050 - total flux cleaned = -0.0265937 Jy ! Component: 1100 - total flux cleaned = -0.026298 Jy ! Component: 1150 - total flux cleaned = -0.0265861 Jy ! Component: 1200 - total flux cleaned = -0.0261588 Jy ! Component: 1250 - total flux cleaned = -0.0260209 Jy ! Component: 1300 - total flux cleaned = -0.0254786 Jy ! Component: 1350 - total flux cleaned = -0.0253448 Jy ! Component: 1400 - total flux cleaned = -0.0246928 Jy ! Component: 1450 - total flux cleaned = -0.0245647 Jy ! Component: 1500 - total flux cleaned = -0.024437 Jy ! Component: 1550 - total flux cleaned = -0.0240667 Jy ! Component: 1600 - total flux cleaned = -0.0238246 Jy ! Component: 1650 - total flux cleaned = -0.023705 Jy ! Component: 1700 - total flux cleaned = -0.0235884 Jy ! Component: 1750 - total flux cleaned = -0.0235888 Jy ! Component: 1800 - total flux cleaned = -0.0235882 Jy ! Component: 1850 - total flux cleaned = -0.0234763 Jy ! Component: 1900 - total flux cleaned = -0.023586 Jy ! Component: 1950 - total flux cleaned = -0.0232607 Jy ! Component: 2000 - total flux cleaned = -0.0230466 Jy ! Component: 2050 - total flux cleaned = -0.0226243 Jy ! Component: 2100 - total flux cleaned = -0.0225205 Jy ! Component: 2150 - total flux cleaned = -0.0222108 Jy ! Component: 2200 - total flux cleaned = -0.0220079 Jy ! Component: 2250 - total flux cleaned = -0.0218056 Jy ! Component: 2300 - total flux cleaned = -0.0216055 Jy ! Component: 2350 - total flux cleaned = -0.0214057 Jy ! Component: 2400 - total flux cleaned = -0.0208152 Jy ! Component: 2450 - total flux cleaned = -0.0204243 Jy ! Component: 2500 - total flux cleaned = -0.0199403 Jy ! Component: 2550 - total flux cleaned = -0.0197489 Jy ! Component: 2600 - total flux cleaned = -0.0193695 Jy ! Component: 2650 - total flux cleaned = -0.0190872 Jy ! Component: 2700 - total flux cleaned = -0.0187128 Jy ! Component: 2750 - total flux cleaned = -0.0184343 Jy ! Component: 2800 - total flux cleaned = -0.0182503 Jy ! Component: 2850 - total flux cleaned = -0.0182501 Jy ! Component: 2900 - total flux cleaned = -0.0178864 Jy ! Component: 2950 - total flux cleaned = -0.0173444 Jy ! Component: 3000 - total flux cleaned = -0.0170751 Jy ! Component: 3050 - total flux cleaned = -0.0165397 Jy ! Component: 3100 - total flux cleaned = -0.0161846 Jy ! Component: 3150 - total flux cleaned = -0.0159201 Jy ! Component: 3200 - total flux cleaned = -0.0155687 Jy ! Component: 3250 - total flux cleaned = -0.0152191 Jy ! Component: 3300 - total flux cleaned = -0.0149585 Jy ! Component: 3350 - total flux cleaned = -0.0146118 Jy ! Component: 3400 - total flux cleaned = -0.0140949 Jy ! Component: 3450 - total flux cleaned = -0.0138378 Jy ! Component: 3500 - total flux cleaned = -0.0133258 Jy ! Component: 3550 - total flux cleaned = -0.0132412 Jy ! Component: 3600 - total flux cleaned = -0.0128175 Jy ! Component: 3650 - total flux cleaned = -0.0125645 Jy ! Component: 3700 - total flux cleaned = -0.0121443 Jy ! Component: 3750 - total flux cleaned = -0.0118936 Jy ! Component: 3800 - total flux cleaned = -0.0115602 Jy ! Component: 3850 - total flux cleaned = -0.0112277 Jy ! Component: 3900 - total flux cleaned = -0.0108967 Jy ! Component: 3950 - total flux cleaned = -0.0105671 Jy ! Component: 4000 - total flux cleaned = -0.0103208 Jy ! Component: 4050 - total flux cleaned = -0.010157 Jy ! Total flux subtracted in 4096 components = -0.00983038 Jy ! Clean residual min=-0.004631 max=0.005000 Jy/beam ! Clean residual mean=0.000026 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 1.6424 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 452 components and 1.6424 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J0017+8135_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.138 x 7.202 at -64.52 degrees (North through East) ! Clean map min=-0.015181 max=1.4342 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J0017+8135_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.4342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00148808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31127 0.31127 0.62254 1.24508 2.49016 4.98032 9.96063 19.9213 39.8425 79.6851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.434 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 963.794 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J0017+8135_C_uvs.log closed on Sat Mar 22 18:45:29 2014