! Started logfile: /scr/pima/bp177a_uvs/J1310+3220_C_uvs.log on Fri Feb 7 04:28:23 2014 obs /scr/pima/bp177a_uvs/J1310+3220_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1310+3220_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J1310+3220 ! ! 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 624 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 /scr/pima/bp177a_uvs/J1310+3220_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=1.909851Jy sigma=67.707083 ! Fit after self-cal, rms=0.672014Jy sigma=23.044887 ! 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=1.735 mas, bmaj=4.84 mas, bpa=69.61 degrees ! Estimated noise=1.17785 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 = 1.19692 Jy ! Component: 100 - total flux cleaned = 1.46621 Jy ! Total flux subtracted in 100 components = 1.46621 Jy ! Clean residual min=-0.057774 max=0.115876 Jy/beam ! Clean residual mean=-0.001140 rms=0.017899 Jy/beam ! Combined flux in latest and established models = 1.46621 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.46621 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=0.284923Jy sigma=9.445027 ! Fit after self-cal, rms=0.284921Jy sigma=9.444581 ! Inverting map ! Added new window around map position (-6.9, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122473 Jy ! Component: 100 - total flux cleaned = 0.194506 Jy ! Total flux subtracted in 100 components = 0.194506 Jy ! Clean residual min=-0.037396 max=0.051118 Jy/beam ! Clean residual mean=-0.000619 rms=0.010011 Jy/beam ! Combined flux in latest and established models = 1.66072 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.66072 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=0.180162Jy sigma=5.923387 ! Fit after self-cal, rms=0.179463Jy sigma=5.893384 ! 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=2.265 mas, bmaj=4.683 mas, bpa=69.53 degrees ! Estimated noise=0.815271 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 = 0.0830677 Jy ! Component: 100 - total flux cleaned = 0.133319 Jy ! Component: 150 - total flux cleaned = 0.165193 Jy ! Component: 200 - total flux cleaned = 0.187184 Jy ! Total flux subtracted in 200 components = 0.187184 Jy ! Clean residual min=-0.025560 max=0.028813 Jy/beam ! Clean residual mean=-0.000464 rms=0.007964 Jy/beam ! Combined flux in latest and established models = 1.8479 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 88 components and 1.8479 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=0.124226Jy sigma=4.327519 ! Fit after self-cal, rms=0.123923Jy sigma=4.313090 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.265 x 4.683 at 69.53 degrees (North through East) ! Clean map min=-0.025551 max=1.5598 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 0.99 FD 1.04 HN 0.98 LA 1.00 ! OV 0.96 PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.01 LA 1.07 ! OV 1.02 PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 0.94 LA 1.01 ! OV 0.97 PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.00 LA 1.03 ! OV 0.97 PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 LA 1.02 ! OV 0.96 PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.05 LA 1.06 ! OV 0.96 PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.99 LA 0.97 ! OV 0.96 PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.02 LA 0.98 ! OV 0.99 PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.123923Jy sigma=4.313090 ! Fit after self-cal, rms=0.036427Jy sigma=1.250553 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=4.694 mas, bpa=69.33 degrees ! Estimated noise=0.810575 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 = -0.000930598 Jy ! Component: 100 - total flux cleaned = -0.00091391 Jy ! Component: 150 - total flux cleaned = -0.000914501 Jy ! Component: 200 - total flux cleaned = -0.00073456 Jy ! Total flux subtracted in 200 components = -0.00073456 Jy ! Clean residual min=-0.014393 max=0.011959 Jy/beam ! Clean residual mean=-0.000020 rms=0.002923 Jy/beam ! Combined flux in latest and established models = 1.84717 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 1.84717 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=0.033581Jy sigma=1.145530 ! Fit after self-cal, rms=0.033426Jy sigma=1.142233 ! 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=0.033426Jy sigma=1.142233 ! Fit after self-cal, rms=0.033322Jy sigma=1.138958 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=4.695 mas, bpa=69.31 degrees ! Estimated noise=0.810217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161668 Jy ! Component: 100 - total flux cleaned = -0.0013139 Jy ! Component: 150 - total flux cleaned = -0.00117726 Jy ! Component: 200 - total flux cleaned = -0.00104749 Jy ! Total flux subtracted in 200 components = -0.00104749 Jy ! Clean residual min=-0.013381 max=0.011087 Jy/beam ! Clean residual mean=-0.000010 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 1.84612 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 1.84612 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=0.032071Jy sigma=1.092591 ! Fit after self-cal, rms=0.031972Jy sigma=1.090756 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 = 0.00010869 Jy ! Component: 100 - total flux cleaned = 0.000229083 Jy ! Component: 150 - total flux cleaned = 0.000343352 Jy ! Component: 200 - total flux cleaned = 0.000451654 Jy ! Total flux subtracted in 200 components = 0.000451654 Jy ! Clean residual min=-0.012637 max=0.010847 Jy/beam ! Clean residual mean=-0.000010 rms=0.002678 Jy/beam ! Combined flux in latest and established models = 1.84657 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 1.84657 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=0.031166Jy sigma=1.062829 ! Fit after self-cal, rms=0.031118Jy sigma=1.061802 ! 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=0.031118Jy sigma=1.061802 ! Fit after self-cal, rms=0.030999Jy sigma=1.058103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=4.695 mas, bpa=69.28 degrees ! Estimated noise=0.810075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175874 Jy ! Component: 100 - total flux cleaned = -0.00164846 Jy ! Component: 150 - total flux cleaned = -0.00164747 Jy ! Component: 200 - total flux cleaned = -0.00154538 Jy ! Total flux subtracted in 200 components = -0.00154538 Jy ! Clean residual min=-0.011955 max=0.010458 Jy/beam ! Clean residual mean=-0.000009 rms=0.002583 Jy/beam ! Combined flux in latest and established models = 1.84503 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 1.84503 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=0.030256Jy sigma=1.030156 ! Fit after self-cal, rms=0.030207Jy sigma=1.029260 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 = 0.000127697 Jy ! Component: 100 - total flux cleaned = 0.00022638 Jy ! Component: 150 - total flux cleaned = 0.000229787 Jy ! Component: 200 - total flux cleaned = 0.000319807 Jy ! Total flux subtracted in 200 components = 0.000319807 Jy ! Clean residual min=-0.011444 max=0.010332 Jy/beam ! Clean residual mean=-0.000009 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 1.84535 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 1.84535 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=0.029667Jy sigma=1.010263 ! Fit after self-cal, rms=0.029642Jy sigma=1.009629 ! 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=0.029642Jy sigma=1.009629 ! Fit after self-cal, rms=0.029510Jy sigma=1.005655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=4.989 mas, bpa=70.35 degrees ! Estimated noise=0.942099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330826 Jy ! Component: 100 - total flux cleaned = 0.000426255 Jy ! Component: 150 - total flux cleaned = 0.000509769 Jy ! Component: 200 - total flux cleaned = 0.000586894 Jy ! Total flux subtracted in 200 components = 0.000586894 Jy ! Clean residual min=-0.011087 max=0.008770 Jy/beam ! Clean residual mean=0.000018 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 1.84593 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 150 components and 1.84593 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=0.029120Jy sigma=0.994070 ! Fit after self-cal, rms=0.029073Jy sigma=0.992921 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 = 2.27066e-05 Jy ! Component: 100 - total flux cleaned = 0.000164644 Jy ! Component: 150 - total flux cleaned = 0.000229961 Jy ! Component: 200 - total flux cleaned = 0.000292849 Jy ! Total flux subtracted in 200 components = 0.000292849 Jy ! Clean residual min=-0.010772 max=0.008752 Jy/beam ! Clean residual mean=0.000021 rms=0.002727 Jy/beam ! Combined flux in latest and established models = 1.84623 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 1.84623 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=0.028816Jy sigma=0.985683 ! Fit after self-cal, rms=0.028788Jy sigma=0.984830 ! 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=2.275 mas, bmaj=4.695 mas, bpa=69.26 degrees ! Estimated noise=0.810108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.275 x 4.695 at 69.26 degrees (North through East) ! Clean map min=-0.010013 max=1.5459 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=0.028788Jy sigma=0.984830 ! Fit after self-cal, rms=0.027370Jy sigma=0.936204 ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=4.695 mas, bpa=69.24 degrees ! Estimated noise=0.810294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658102 Jy ! Component: 100 - total flux cleaned = -0.00096392 Jy ! Component: 150 - total flux cleaned = -0.00106041 Jy ! Component: 200 - total flux cleaned = -0.00123169 Jy ! Total flux subtracted in 200 components = -0.00123169 Jy ! Clean residual min=-0.009791 max=0.009276 Jy/beam ! Clean residual mean=-0.000012 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 1.845 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 160 components and 1.845 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=0.026741Jy sigma=0.910129 ! Fit after self-cal, rms=0.026719Jy sigma=0.909599 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200551 Jy ! Component: 100 - total flux cleaned = 4.61467e-05 Jy ! Component: 150 - total flux cleaned = -0.000100572 Jy ! Component: 200 - total flux cleaned = -0.000169318 Jy ! Total flux subtracted in 200 components = -0.000169318 Jy ! Clean residual min=-0.009579 max=0.009141 Jy/beam ! Clean residual mean=-0.000015 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 1.84483 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 1.84483 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=0.026362Jy sigma=0.896242 ! Fit after self-cal, rms=0.026355Jy sigma=0.895922 ! 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=0.026355Jy sigma=0.895922 ! Fit after self-cal, rms=0.026198Jy sigma=0.890510 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=1.739 mas, bmaj=4.85 mas, bpa=69.37 degrees ! Estimated noise=1.17536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19436 Jy ! Component: 100 - total flux cleaned = 1.46109 Jy ! Component: 150 - total flux cleaned = 1.57284 Jy ! Component: 200 - total flux cleaned = 1.64011 Jy ! Total flux subtracted in 200 components = 1.64011 Jy ! Clean residual min=-0.024825 max=0.038086 Jy/beam ! Clean residual mean=-0.000535 rms=0.007575 Jy/beam ! Combined flux in latest and established models = 1.64011 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.64011 Jy ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=4.695 mas, bpa=69.21 degrees ! Estimated noise=0.810256 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 = 0.0757468 Jy ! Component: 100 - total flux cleaned = 0.121107 Jy ! Component: 150 - total flux cleaned = 0.148965 Jy ! Component: 200 - total flux cleaned = 0.166933 Jy ! Total flux subtracted in 200 components = 0.166933 Jy ! Clean residual min=-0.013734 max=0.015233 Jy/beam ! Clean residual mean=-0.000341 rms=0.003762 Jy/beam ! Combined flux in latest and established models = 1.80705 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 75 components and 1.80705 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=3.998 mas, bmaj=4.989 mas, bpa=70.13 degrees ! Estimated noise=0.942182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185983 Jy ! Component: 100 - total flux cleaned = 0.0288786 Jy ! Component: 150 - total flux cleaned = 0.0323815 Jy ! Component: 200 - total flux cleaned = 0.0336526 Jy ! Total flux subtracted in 200 components = 0.0336526 Jy ! Clean residual min=-0.011214 max=0.011297 Jy/beam ! Clean residual mean=-0.000039 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 1.8407 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 = 0.000751986 Jy ! Component: 100 - total flux cleaned = 0.00141009 Jy ! Component: 150 - total flux cleaned = 0.00170624 Jy ! Component: 200 - total flux cleaned = 0.00197766 Jy ! Total flux subtracted in 200 components = 0.00197766 Jy ! Clean residual min=-0.010758 max=0.009827 Jy/beam ! Clean residual mean=-0.000019 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 1.84268 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 135 components and 1.84268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=4.695 mas, bpa=69.21 degrees ! Estimated noise=0.810256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975585 Jy ! Component: 100 - total flux cleaned = 0.00114611 Jy ! Component: 150 - total flux cleaned = 0.00101821 Jy ! Component: 200 - total flux cleaned = 0.000768143 Jy ! Total flux subtracted in 200 components = 0.000768143 Jy ! Clean residual min=-0.009620 max=0.010015 Jy/beam ! Clean residual mean=-0.000006 rms=0.002381 Jy/beam ! Combined flux in latest and established models = 1.84344 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 1.84344 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=0.028110Jy sigma=0.959254 ! Fit after self-cal, rms=0.027871Jy sigma=0.949726 wmodel /scr/pima/bp177a_uvs/J1310+3220_C_map.mod ! Writing 154 model components to file: /scr/pima/bp177a_uvs/J1310+3220_C_map.mod wobs /scr/pima/bp177a_uvs/J1310+3220_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1310+3220_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1310+3220_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J1310+3220_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 = 0.000635144 Jy ! Component: 100 - total flux cleaned = 0.000309612 Jy ! Component: 150 - total flux cleaned = 0.000317629 Jy ! Component: 200 - total flux cleaned = 0.000441931 Jy ! Component: 250 - total flux cleaned = 0.000431131 Jy ! Component: 300 - total flux cleaned = 0.000316965 Jy ! Component: 350 - total flux cleaned = 0.000526976 Jy ! Component: 400 - total flux cleaned = 0.000622191 Jy ! Component: 450 - total flux cleaned = 0.000804317 Jy ! Component: 500 - total flux cleaned = 0.000890575 Jy ! Component: 550 - total flux cleaned = 0.00104403 Jy ! Component: 600 - total flux cleaned = 0.00111338 Jy ! Component: 650 - total flux cleaned = 0.0011798 Jy ! Component: 700 - total flux cleaned = 0.00117738 Jy ! Component: 750 - total flux cleaned = 0.0012401 Jy ! Component: 800 - total flux cleaned = 0.0014173 Jy ! Component: 850 - total flux cleaned = 0.00147284 Jy ! Component: 900 - total flux cleaned = 0.00147198 Jy ! Component: 950 - total flux cleaned = 0.00132024 Jy ! Component: 1000 - total flux cleaned = 0.00131987 Jy ! Component: 1050 - total flux cleaned = 0.00127474 Jy ! Component: 1100 - total flux cleaned = 0.00140695 Jy ! Component: 1150 - total flux cleaned = 0.00149059 Jy ! Component: 1200 - total flux cleaned = 0.00157207 Jy ! Component: 1250 - total flux cleaned = 0.0015729 Jy ! Component: 1300 - total flux cleaned = 0.00161065 Jy ! Component: 1350 - total flux cleaned = 0.00171793 Jy ! Component: 1400 - total flux cleaned = 0.00168421 Jy ! Component: 1450 - total flux cleaned = 0.00178515 Jy ! Component: 1500 - total flux cleaned = 0.00178588 Jy ! Component: 1550 - total flux cleaned = 0.00178632 Jy ! Component: 1600 - total flux cleaned = 0.00181597 Jy ! Component: 1650 - total flux cleaned = 0.00175692 Jy ! Component: 1700 - total flux cleaned = 0.00170073 Jy ! Component: 1750 - total flux cleaned = 0.00164682 Jy ! Component: 1800 - total flux cleaned = 0.00156821 Jy ! Component: 1850 - total flux cleaned = 0.00146566 Jy ! Component: 1900 - total flux cleaned = 0.00134083 Jy ! Component: 1950 - total flux cleaned = 0.00122064 Jy ! Component: 2000 - total flux cleaned = 0.00117411 Jy ! Component: 2050 - total flux cleaned = 0.00112795 Jy ! Component: 2100 - total flux cleaned = 0.000971369 Jy ! Component: 2150 - total flux cleaned = 0.000971143 Jy ! Component: 2200 - total flux cleaned = 0.000800444 Jy ! Component: 2250 - total flux cleaned = 0.000654822 Jy ! Component: 2300 - total flux cleaned = 0.000512728 Jy ! Component: 2350 - total flux cleaned = 0.000334037 Jy ! Component: 2400 - total flux cleaned = 0.000178807 Jy ! Component: 2450 - total flux cleaned = 4.56109e-05 Jy ! Component: 2500 - total flux cleaned = -0.000103312 Jy ! Component: 2550 - total flux cleaned = -0.000267673 Jy ! Component: 2600 - total flux cleaned = -0.000393301 Jy ! Component: 2650 - total flux cleaned = -0.000516595 Jy ! Component: 2700 - total flux cleaned = -0.00065532 Jy ! Component: 2750 - total flux cleaned = -0.000774661 Jy ! Component: 2800 - total flux cleaned = -0.000925512 Jy ! Component: 2850 - total flux cleaned = -0.00105745 Jy ! Component: 2900 - total flux cleaned = -0.00125154 Jy ! Component: 2950 - total flux cleaned = -0.00141045 Jy ! Component: 3000 - total flux cleaned = -0.00153546 Jy ! Component: 3050 - total flux cleaned = -0.00165882 Jy ! Component: 3100 - total flux cleaned = -0.00181055 Jy ! Component: 3150 - total flux cleaned = -0.00197488 Jy ! Component: 3200 - total flux cleaned = -0.00209262 Jy ! Component: 3250 - total flux cleaned = -0.00225232 Jy ! Component: 3300 - total flux cleaned = -0.00238144 Jy ! Component: 3350 - total flux cleaned = -0.00259384 Jy ! Component: 3400 - total flux cleaned = -0.0027335 Jy ! Component: 3450 - total flux cleaned = -0.0028855 Jy ! Component: 3500 - total flux cleaned = -0.00303585 Jy ! Component: 3550 - total flux cleaned = -0.00318464 Jy ! Component: 3600 - total flux cleaned = -0.0033583 Jy ! Component: 3650 - total flux cleaned = -0.00351712 Jy ! Component: 3700 - total flux cleaned = -0.00367443 Jy ! Component: 3750 - total flux cleaned = -0.00383002 Jy ! Component: 3800 - total flux cleaned = -0.00399694 Jy ! Component: 3850 - total flux cleaned = -0.00414966 Jy ! Component: 3900 - total flux cleaned = -0.00430123 Jy ! Component: 3950 - total flux cleaned = -0.0044515 Jy ! Component: 4000 - total flux cleaned = -0.00463773 Jy ! Component: 4050 - total flux cleaned = -0.00482248 Jy ! Total flux subtracted in 4096 components = -0.00494491 Jy ! Clean residual min=-0.000680 max=0.000670 Jy/beam ! Clean residual mean=-0.000016 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 1.8385 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 449 components and 1.8385 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1310+3220_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.276 x 4.695 at 69.21 degrees (North through East) ! Clean map min=-0.0034419 max=1.5429 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1310+3220_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.54292 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0416561 0.0416561 0.0833123 0.166625 0.333249 0.666498 1.333 2.66599 5.33199 10.664 21.3279 42.6559 85.3118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.542 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7201.82 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1310+3220_C_uvs.log closed on Fri Feb 7 04:28:27 2014