! Started logfile: /d2/scr/pima/bp177h_uvs/J1553+5253_X_uvs.log on Sat Mar 29 22:24:38 2014 obs /d2/scr/pima/bp177h_uvs/J1553+5253_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1553+5253_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1553+5253 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1553+5253_X] 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 0.200x0.200 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=1.002040Jy sigma=39.876310 ! Fit after self-cal, rms=0.953353Jy sigma=37.916129 ! 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=0.758 mas, bmaj=2.751 mas, bpa=21.01 degrees ! Estimated noise=0.712568 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355633 Jy ! Component: 100 - total flux cleaned = 0.0433313 Jy ! Total flux subtracted in 100 components = 0.0433313 Jy ! Clean residual min=-0.002101 max=0.002896 Jy/beam ! Clean residual mean=-0.000006 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0433313 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0433313 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=0.017549Jy sigma=0.660179 ! Fit after self-cal, rms=0.016257Jy sigma=0.616832 ! 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=0.917 mas, bmaj=2.727 mas, bpa=20.13 degrees ! Estimated noise=0.547443 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 = 0.00329932 Jy ! Component: 100 - total flux cleaned = 0.00481291 Jy ! Component: 150 - total flux cleaned = 0.00541719 Jy ! Component: 200 - total flux cleaned = 0.00581355 Jy ! Total flux subtracted in 200 components = 0.00581355 Jy ! Clean residual min=-0.002153 max=0.002193 Jy/beam ! Clean residual mean=-0.000006 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0491449 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0491449 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=0.015566Jy sigma=0.591617 ! Fit after self-cal, rms=0.015564Jy sigma=0.591432 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.917 x 2.727 at 20.13 degrees (North through East) ! Clean map min=-0.0020124 max=0.047066 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 1.07 FD 1.10 HN 0.90 KP 0.93 ! LA 0.99 MK 0.95 NL 1.20 OV 1.01 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 0.91 ! LA 0.94 MK 1.11 NL 1.12 OV 0.92 ! PT 0.88 SC 0.94 ! ! ! 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 0.89 FD 1.13 HN 1.01 KP 0.87 ! LA 0.98 MK 1.08 NL 1.05 OV 1.05 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.04 KP 0.99 ! LA 0.94 MK 0.97 NL 0.98 OV 0.96 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 6. ! 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 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 0.99 KP 1.04 ! LA 0.86 MK 0.98 NL 1.18 OV 1.05 ! PT 0.84 SC 1.13 ! ! ! Fit before self-cal, rms=0.015564Jy sigma=0.591432 ! Fit after self-cal, rms=0.014768Jy sigma=0.563805 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9226 mas, bmaj=2.742 mas, bpa=20.02 degrees ! Estimated noise=0.542127 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 = -0.000651679 Jy ! Component: 100 - total flux cleaned = -0.00100152 Jy ! Component: 150 - total flux cleaned = -0.00113141 Jy ! Component: 200 - total flux cleaned = -0.00123635 Jy ! Total flux subtracted in 200 components = -0.00123635 Jy ! Clean residual min=-0.001350 max=0.001505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0479085 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0479085 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=0.014735Jy sigma=0.562413 ! Fit after self-cal, rms=0.014737Jy sigma=0.562268 ! 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=0.014737Jy sigma=0.562268 ! Fit after self-cal, rms=0.014570Jy sigma=0.557351 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9222 mas, bmaj=2.744 mas, bpa=20.01 degrees ! Estimated noise=0.54051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371314 Jy ! Component: 100 - total flux cleaned = -0.000523246 Jy ! Component: 150 - total flux cleaned = -0.000596993 Jy ! Component: 200 - total flux cleaned = -0.000665589 Jy ! Total flux subtracted in 200 components = -0.000665589 Jy ! Clean residual min=-0.001327 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0472429 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0472429 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=0.014558Jy sigma=0.556877 ! Fit after self-cal, rms=0.014559Jy sigma=0.556855 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-37, 41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903848 Jy ! Component: 100 - total flux cleaned = 0.000735074 Jy ! Component: 150 - total flux cleaned = 0.000580296 Jy ! Component: 200 - total flux cleaned = 0.000473948 Jy ! Total flux subtracted in 200 components = 0.000473948 Jy ! Clean residual min=-0.001108 max=0.001194 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0477169 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0477169 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=0.014429Jy sigma=0.552172 ! Fit after self-cal, rms=0.014424Jy sigma=0.551994 ! Inverting map ! Added new window around map position (-7, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349187 Jy ! Component: 100 - total flux cleaned = 0.00033809 Jy ! Component: 150 - total flux cleaned = 0.000432105 Jy ! Component: 200 - total flux cleaned = 0.000480799 Jy ! Total flux subtracted in 200 components = 0.000480799 Jy ! Clean residual min=-0.000976 max=0.001098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0481977 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.0481977 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=0.014324Jy sigma=0.548310 ! Fit after self-cal, rms=0.014321Jy sigma=0.548128 ! Inverting map ! Added new window around map position (31, -28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381438 Jy ! Component: 100 - total flux cleaned = 0.000228872 Jy ! Component: 150 - total flux cleaned = 0.000174549 Jy ! Component: 200 - total flux cleaned = 0.000109261 Jy ! Total flux subtracted in 200 components = 0.000109261 Jy ! Clean residual min=-0.000932 max=0.000906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0483069 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.0483069 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=0.014241Jy sigma=0.545122 ! Fit after self-cal, rms=0.014239Jy sigma=0.545040 ! 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=0.014239Jy sigma=0.545040 ! Fit after self-cal, rms=0.014167Jy sigma=0.544435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9225 mas, bmaj=2.747 mas, bpa=19.97 degrees ! Estimated noise=0.538497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.72024e-05 Jy ! Component: 100 - total flux cleaned = 5.02981e-05 Jy ! Component: 150 - total flux cleaned = -7.51842e-06 Jy ! Component: 200 - total flux cleaned = -4.8136e-05 Jy ! Total flux subtracted in 200 components = -4.8136e-05 Jy ! Clean residual min=-0.000945 max=0.000933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0482588 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 120 components and 0.0482588 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=0.014138Jy sigma=0.543319 ! Fit after self-cal, rms=0.014138Jy sigma=0.543299 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 = -5.26634e-05 Jy ! Component: 100 - total flux cleaned = -9.0869e-05 Jy ! Component: 150 - total flux cleaned = -0.000127736 Jy ! Component: 200 - total flux cleaned = -0.00017442 Jy ! Total flux subtracted in 200 components = -0.00017442 Jy ! Clean residual min=-0.000920 max=0.000933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0480844 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 129 components and 0.0480844 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=0.014118Jy sigma=0.542591 ! Fit after self-cal, rms=0.014118Jy sigma=0.542584 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.014118Jy sigma=0.542584 ! Fit after self-cal, rms=0.014101Jy sigma=0.542517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=3.023 mas, bpa=18.67 degrees ! Estimated noise=0.669152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.06257e-06 Jy ! Component: 100 - total flux cleaned = -0.000166486 Jy ! Component: 150 - total flux cleaned = -0.000257819 Jy ! Component: 200 - total flux cleaned = -0.000318247 Jy ! Total flux subtracted in 200 components = -0.000318247 Jy ! Clean residual min=-0.001047 max=0.001114 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0477661 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.0477661 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=0.014089Jy sigma=0.542108 ! Fit after self-cal, rms=0.014089Jy sigma=0.542083 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 = -7.10432e-05 Jy ! Component: 100 - total flux cleaned = -0.000114072 Jy ! Component: 150 - total flux cleaned = -0.000103667 Jy ! Component: 200 - total flux cleaned = -8.4277e-05 Jy ! Total flux subtracted in 200 components = -8.4277e-05 Jy ! Clean residual min=-0.001005 max=0.001092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0476819 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.0476819 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=0.014082Jy sigma=0.541838 ! Fit after self-cal, rms=0.014083Jy sigma=0.541831 ! 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=0.9226 mas, bmaj=2.749 mas, bpa=19.96 degrees ! Estimated noise=0.538007 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9226 x 2.749 at 19.96 degrees (North through East) ! Clean map min=-0.0010576 max=0.046592 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7598 mas, bmaj=2.767 mas, bpa=20.88 degrees ! Estimated noise=0.706566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355647 Jy ! Component: 100 - total flux cleaned = 0.0433675 Jy ! Component: 150 - total flux cleaned = 0.0457453 Jy ! Component: 200 - total flux cleaned = 0.0470745 Jy ! Total flux subtracted in 200 components = 0.0470745 Jy ! Clean residual min=-0.001648 max=0.001676 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0470745 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0470745 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9226 mas, bmaj=2.749 mas, bpa=19.96 degrees ! Estimated noise=0.538007 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 (-30.6, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173324 Jy ! Component: 100 - total flux cleaned = 0.00212907 Jy ! Component: 150 - total flux cleaned = 0.0021697 Jy ! Component: 200 - total flux cleaned = 0.00220798 Jy ! Total flux subtracted in 200 components = 0.00220798 Jy ! Clean residual min=-0.001132 max=0.001196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0492825 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.0492825 Jy ! Inverting map ! Added new window around map position (39, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483314 Jy ! Component: 100 - total flux cleaned = 0.000512047 Jy ! Component: 150 - total flux cleaned = 0.000458935 Jy ! Component: 200 - total flux cleaned = 0.000409148 Jy ! Total flux subtracted in 200 components = 0.000409148 Jy ! Clean residual min=-0.001022 max=0.000997 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0496916 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 0.0496916 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=3.023 mas, bpa=18.67 degrees ! Estimated noise=0.669152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124098 Jy ! Component: 100 - total flux cleaned = 4.77872e-05 Jy ! Component: 150 - total flux cleaned = 4.87118e-05 Jy ! Component: 200 - total flux cleaned = 4.845e-05 Jy ! Total flux subtracted in 200 components = 4.845e-05 Jy ! Clean residual min=-0.001050 max=0.001180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0497401 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) ! Added new window around map position (-21.8, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607979 Jy ! Component: 100 - total flux cleaned = 0.000894081 Jy ! Component: 150 - total flux cleaned = 0.00108618 Jy ! Component: 200 - total flux cleaned = 0.0012256 Jy ! Total flux subtracted in 200 components = 0.0012256 Jy ! Clean residual min=-0.000847 max=0.000836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0509657 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 112 components and 0.0509657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9226 mas, bmaj=2.749 mas, bpa=19.96 degrees ! Estimated noise=0.538007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469528 Jy ! Component: 100 - total flux cleaned = 0.000595809 Jy ! Component: 150 - total flux cleaned = 0.000615937 Jy ! Component: 200 - total flux cleaned = 0.000653365 Jy ! Total flux subtracted in 200 components = 0.000653365 Jy ! Clean residual min=-0.000881 max=0.000881 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.051619 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 137 components and 0.051619 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=0.014019Jy sigma=0.539376 ! Fit after self-cal, rms=0.014002Jy sigma=0.538824 wmodel /d2/scr/pima/bp177h_uvs/J1553+5253_X_map.mod ! Writing 137 model components to file: /d2/scr/pima/bp177h_uvs/J1553+5253_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1553+5253_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1553+5253_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1553+5253_X_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp177h_uvs/J1553+5253_X_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 = 0.000158678 Jy ! Component: 100 - total flux cleaned = 0.000216836 Jy ! Component: 150 - total flux cleaned = 0.000243924 Jy ! Component: 200 - total flux cleaned = 0.000204409 Jy ! Component: 250 - total flux cleaned = 0.000166953 Jy ! Component: 300 - total flux cleaned = 0.000155196 Jy ! Component: 350 - total flux cleaned = 0.000108144 Jy ! Component: 400 - total flux cleaned = 7.3656e-05 Jy ! Component: 450 - total flux cleaned = 5.08296e-05 Jy ! Component: 500 - total flux cleaned = 1.7786e-05 Jy ! Component: 550 - total flux cleaned = -1.44253e-05 Jy ! Component: 600 - total flux cleaned = -4.58414e-05 Jy ! Component: 650 - total flux cleaned = -6.63698e-05 Jy ! Component: 700 - total flux cleaned = -0.000106861 Jy ! Component: 750 - total flux cleaned = -9.70972e-05 Jy ! Component: 800 - total flux cleaned = -0.000116609 Jy ! Component: 850 - total flux cleaned = -0.000116305 Jy ! Component: 900 - total flux cleaned = -7.87481e-05 Jy ! Component: 950 - total flux cleaned = -7.87405e-05 Jy ! Component: 1000 - total flux cleaned = -5.13805e-05 Jy ! Component: 1050 - total flux cleaned = -1.55113e-05 Jy ! Component: 1100 - total flux cleaned = 2.09039e-06 Jy ! Component: 1150 - total flux cleaned = -6.59547e-06 Jy ! Component: 1200 - total flux cleaned = 2.79263e-05 Jy ! Component: 1250 - total flux cleaned = 2.78469e-05 Jy ! Component: 1300 - total flux cleaned = 5.3025e-05 Jy ! Component: 1350 - total flux cleaned = 7.76909e-05 Jy ! Component: 1400 - total flux cleaned = 9.39304e-05 Jy ! Component: 1450 - total flux cleaned = 0.000117777 Jy ! Component: 1500 - total flux cleaned = 0.000133637 Jy ! Component: 1550 - total flux cleaned = 0.000172593 Jy ! Component: 1600 - total flux cleaned = 0.00018801 Jy ! Component: 1650 - total flux cleaned = 0.000218452 Jy ! Component: 1700 - total flux cleaned = 0.000240955 Jy ! Component: 1750 - total flux cleaned = 0.00024098 Jy ! Component: 1800 - total flux cleaned = 0.000263086 Jy ! Component: 1850 - total flux cleaned = 0.000306638 Jy ! Component: 1900 - total flux cleaned = 0.000342532 Jy ! Component: 1950 - total flux cleaned = 0.000349533 Jy ! Component: 2000 - total flux cleaned = 0.000342481 Jy ! Component: 2050 - total flux cleaned = 0.000356484 Jy ! Component: 2100 - total flux cleaned = 0.000377219 Jy ! Component: 2150 - total flux cleaned = 0.000390842 Jy ! Component: 2200 - total flux cleaned = 0.000411167 Jy ! Component: 2250 - total flux cleaned = 0.00042467 Jy ! Component: 2300 - total flux cleaned = 0.000444712 Jy ! Component: 2350 - total flux cleaned = 0.000477777 Jy ! Component: 2400 - total flux cleaned = 0.000504078 Jy ! Component: 2450 - total flux cleaned = 0.000530145 Jy ! Component: 2500 - total flux cleaned = 0.000562501 Jy ! Component: 2550 - total flux cleaned = 0.000575387 Jy ! Component: 2600 - total flux cleaned = 0.000594549 Jy ! Component: 2650 - total flux cleaned = 0.000613605 Jy ! Component: 2700 - total flux cleaned = 0.000651424 Jy ! Component: 2750 - total flux cleaned = 0.000670222 Jy ! Component: 2800 - total flux cleaned = 0.000695144 Jy ! Component: 2850 - total flux cleaned = 0.000732366 Jy ! Component: 2900 - total flux cleaned = 0.000769292 Jy ! Component: 2950 - total flux cleaned = 0.000787635 Jy ! Component: 3000 - total flux cleaned = 0.000836253 Jy ! Component: 3050 - total flux cleaned = 0.000854421 Jy ! Component: 3100 - total flux cleaned = 0.000878484 Jy ! Component: 3150 - total flux cleaned = 0.000908363 Jy ! Component: 3200 - total flux cleaned = 0.000949988 Jy ! Component: 3250 - total flux cleaned = 0.000967749 Jy ! Component: 3300 - total flux cleaned = 0.000997259 Jy ! Component: 3350 - total flux cleaned = 0.00104422 Jy ! Component: 3400 - total flux cleaned = 0.00107344 Jy ! Component: 3450 - total flux cleaned = 0.0011083 Jy ! Component: 3500 - total flux cleaned = 0.00113148 Jy ! Component: 3550 - total flux cleaned = 0.00116605 Jy ! Component: 3600 - total flux cleaned = 0.00118902 Jy ! Component: 3650 - total flux cleaned = 0.00120618 Jy ! Component: 3700 - total flux cleaned = 0.00122901 Jy ! Component: 3750 - total flux cleaned = 0.00125744 Jy ! Component: 3800 - total flux cleaned = 0.00129138 Jy ! Component: 3850 - total flux cleaned = 0.00130826 Jy ! Component: 3900 - total flux cleaned = 0.00132512 Jy ! Component: 3950 - total flux cleaned = 0.00135309 Jy ! Component: 4000 - total flux cleaned = 0.00137538 Jy ! Component: 4050 - total flux cleaned = 0.00140314 Jy ! Total flux subtracted in 4096 components = 0.00141973 Jy ! Clean residual min=-0.000383 max=0.000403 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0530388 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 402 components and 0.0530387 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1553+5253_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9226 x 2.749 at 19.96 degrees (North through East) ! Clean map min=-0.00062592 max=0.045987 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1553+5253_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0459866 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.14488e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.596579 0.596579 1.19316 2.38632 4.77263 9.54526 19.0905 38.1811 76.3621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 502.867 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1553+5253_X_uvs.log closed on Sat Mar 29 22:24:43 2014