! Started logfile: /scr/pima/bg219a_uvs/J0958+4725_X_uvs.log on Wed Apr 6 21:33:05 2016 obs /scr/pima/bg219a_uvs/J0958+4725_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0958+4725_X_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.793651 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 1800 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 /scr/pima/bg219a_uvs/J0958+4725_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. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.408208Jy sigma=27.591150 ! Fit after self-cal, rms=0.262072Jy sigma=5.005401 ! 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=0.6455 mas, bmaj=4.205 mas, bpa=-27.48 degrees ! Estimated noise=2.11277 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 = 0.672411 Jy ! Component: 100 - total flux cleaned = 0.82009 Jy ! Total flux subtracted in 100 components = 0.82009 Jy ! Clean residual min=-0.039519 max=0.046740 Jy/beam ! Clean residual mean=-0.000009 rms=0.010752 Jy/beam ! Combined flux in latest and established models = 0.82009 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.82009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.243850Jy sigma=4.682250 ! Fit after self-cal, rms=0.243839Jy sigma=4.682171 ! 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=0.8229 mas, bmaj=3.863 mas, bpa=-28.17 degrees ! Estimated noise=1.2945 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 = 0.0636935 Jy ! Component: 100 - total flux cleaned = 0.0902819 Jy ! Component: 150 - total flux cleaned = 0.10727 Jy ! Component: 200 - total flux cleaned = 0.119609 Jy ! Total flux subtracted in 200 components = 0.119609 Jy ! Clean residual min=-0.015985 max=0.012602 Jy/beam ! Clean residual mean=-0.000002 rms=0.003959 Jy/beam ! Combined flux in latest and established models = 0.939699 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 36 components and 0.939699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.228375Jy sigma=4.373092 ! Fit after self-cal, rms=0.228373Jy sigma=4.372914 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8229 x 3.863 at -28.17 degrees (North through East) ! Clean map min=-0.0153 max=0.87947 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: ! FD 1.03 LA 0.98 MK 1.02 NL 1.01 ! OV 1.00 PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.97 MK 0.99 NL 1.01 ! OV 0.99 PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 1.05 NL 1.01 ! OV 1.02 PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.97 MK 1.00 NL 1.03 ! OV 1.01 PT 0.96 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.98 MK 1.00 NL 1.02 ! OV 0.98 PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 1.02 NL 1.01 ! OV 0.97 PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.97 MK 1.01 NL 1.00 ! OV 0.99 PT 0.98 SC 1.00 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.228373Jy sigma=4.372914 ! Fit after self-cal, rms=0.226290Jy sigma=4.346490 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8289 mas, bmaj=3.881 mas, bpa=-28.2 degrees ! Estimated noise=1.28966 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 = -0.00293063 Jy ! Component: 100 - total flux cleaned = -0.00413704 Jy ! Component: 150 - total flux cleaned = -0.00502115 Jy ! Component: 200 - total flux cleaned = -0.00578356 Jy ! Total flux subtracted in 200 components = -0.00578356 Jy ! Clean residual min=-0.007711 max=0.006630 Jy/beam ! Clean residual mean=-0.000003 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.933916 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.933916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.226108Jy sigma=4.343952 ! Fit after self-cal, rms=0.226112Jy sigma=4.343900 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.226112Jy sigma=4.343900 ! Fit after self-cal, rms=0.225876Jy sigma=4.343658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.83 mas, bmaj=3.881 mas, bpa=-28.2 degrees ! Estimated noise=1.28969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000842396 Jy ! Component: 100 - total flux cleaned = -0.00198513 Jy ! Component: 150 - total flux cleaned = -0.00271818 Jy ! Component: 200 - total flux cleaned = -0.00338465 Jy ! Total flux subtracted in 200 components = -0.00338465 Jy ! Clean residual min=-0.007288 max=0.006229 Jy/beam ! Clean residual mean=-0.000002 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.930531 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.930531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.225789Jy sigma=4.342454 ! Fit after self-cal, rms=0.225790Jy sigma=4.342434 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 = -0.000572464 Jy ! Component: 100 - total flux cleaned = -0.00093141 Jy ! Component: 150 - total flux cleaned = -0.00140788 Jy ! Component: 200 - total flux cleaned = -0.00172926 Jy ! Total flux subtracted in 200 components = -0.00172926 Jy ! Clean residual min=-0.007001 max=0.005973 Jy/beam ! Clean residual mean=-0.000002 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.928802 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.928802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.225750Jy sigma=4.341762 ! Fit after self-cal, rms=0.225751Jy sigma=4.341749 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.225751Jy sigma=4.341749 ! Fit after self-cal, rms=0.225594Jy sigma=4.341453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8315 mas, bmaj=3.879 mas, bpa=-28.2 degrees ! Estimated noise=1.29028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276388 Jy ! Component: 100 - total flux cleaned = -0.000744128 Jy ! Component: 150 - total flux cleaned = -0.00128751 Jy ! Component: 200 - total flux cleaned = -0.00178219 Jy ! Total flux subtracted in 200 components = -0.00178219 Jy ! Clean residual min=-0.006935 max=0.005883 Jy/beam ! Clean residual mean=-0.000001 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.92702 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.927019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.225546Jy sigma=4.340754 ! Fit after self-cal, rms=0.225547Jy sigma=4.340741 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 = -0.00042795 Jy ! Component: 100 - total flux cleaned = -0.000810293 Jy ! Component: 150 - total flux cleaned = -0.00107286 Jy ! Component: 200 - total flux cleaned = -0.00142705 Jy ! Total flux subtracted in 200 components = -0.00142705 Jy ! Clean residual min=-0.006665 max=0.005764 Jy/beam ! Clean residual mean=-0.000001 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.925592 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.925592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.225524Jy sigma=4.340351 ! Fit after self-cal, rms=0.225525Jy sigma=4.340344 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.225525Jy sigma=4.340344 ! Fit after self-cal, rms=0.225440Jy sigma=4.340161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=3.615 mas, bpa=-32.4 degrees ! Estimated noise=1.58801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242445 Jy ! Component: 100 - total flux cleaned = -0.00413449 Jy ! Component: 150 - total flux cleaned = -0.00477935 Jy ! Component: 200 - total flux cleaned = -0.0050204 Jy ! Total flux subtracted in 200 components = -0.0050204 Jy ! Clean residual min=-0.006705 max=0.004873 Jy/beam ! Clean residual mean=0.000002 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.920572 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.920572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.225441Jy sigma=4.339877 ! Fit after self-cal, rms=0.225442Jy sigma=4.339868 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 = -0.000319239 Jy ! Component: 100 - total flux cleaned = -0.000450856 Jy ! Component: 150 - total flux cleaned = -0.000580158 Jy ! Component: 200 - total flux cleaned = -0.000702274 Jy ! Total flux subtracted in 200 components = -0.000702274 Jy ! Clean residual min=-0.006383 max=0.004699 Jy/beam ! Clean residual mean=0.000002 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.91987 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.91987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.225431Jy sigma=4.339656 ! Fit after self-cal, rms=0.225432Jy sigma=4.339647 ! 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=0.8326 mas, bmaj=3.877 mas, bpa=-28.2 degrees ! Estimated noise=1.29082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8326 x 3.877 at -28.2 degrees (North through East) ! Clean map min=-0.0079685 max=0.87888 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.225432Jy sigma=4.339647 ! Fit after self-cal, rms=0.209403Jy sigma=4.036680 ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=3.9 mas, bpa=-28.16 degrees ! Estimated noise=1.1995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0487759 Jy ! Component: 100 - total flux cleaned = -0.0647721 Jy ! Component: 150 - total flux cleaned = -0.0739803 Jy ! Component: 200 - total flux cleaned = -0.0800813 Jy ! Total flux subtracted in 200 components = -0.0800813 Jy ! Clean residual min=-0.008835 max=0.009059 Jy/beam ! Clean residual mean=0.000005 rms=0.002497 Jy/beam ! Combined flux in latest and established models = 0.839789 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.839789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.197444Jy sigma=3.840422 ! Fit after self-cal, rms=0.197443Jy sigma=3.840400 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00431161 Jy ! Component: 100 - total flux cleaned = -0.00751282 Jy ! Component: 150 - total flux cleaned = -0.00997184 Jy ! Component: 200 - total flux cleaned = -0.0113177 Jy ! Total flux subtracted in 200 components = -0.0113177 Jy ! Clean residual min=-0.009316 max=0.007395 Jy/beam ! Clean residual mean=0.000006 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 0.828471 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.828471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.197220Jy sigma=3.839654 ! Fit after self-cal, rms=0.197221Jy sigma=3.839642 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.197221Jy sigma=3.839642 ! Fit after self-cal, rms=0.187798Jy sigma=3.628319 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=0.6598 mas, bmaj=4.244 mas, bpa=-27.44 degrees ! Estimated noise=1.86427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.59332 Jy ! Component: 100 - total flux cleaned = 0.722703 Jy ! Component: 150 - total flux cleaned = 0.748131 Jy ! Component: 200 - total flux cleaned = 0.749461 Jy ! Total flux subtracted in 200 components = 0.749461 Jy ! Clean residual min=-0.015308 max=0.017932 Jy/beam ! Clean residual mean=0.000005 rms=0.004653 Jy/beam ! Combined flux in latest and established models = 0.749461 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.749461 Jy ! Inverting map and beam ! Estimated beam: bmin=0.844 mas, bmaj=3.916 mas, bpa=-28.12 degrees ! Estimated noise=1.12588 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 = 0.0133988 Jy ! Component: 100 - total flux cleaned = 0.0146887 Jy ! Component: 150 - total flux cleaned = 0.0164952 Jy ! Component: 200 - total flux cleaned = 0.0179168 Jy ! Total flux subtracted in 200 components = 0.0179168 Jy ! Clean residual min=-0.010000 max=0.010917 Jy/beam ! Clean residual mean=0.000009 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 0.767378 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.767378 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=2.144 mas, bmaj=3.66 mas, bpa=-31.43 degrees ! Estimated noise=1.36816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606043 Jy ! Component: 100 - total flux cleaned = 0.00706715 Jy ! Component: 150 - total flux cleaned = 0.00771506 Jy ! Component: 200 - total flux cleaned = 0.00814046 Jy ! Total flux subtracted in 200 components = 0.00814046 Jy ! Clean residual min=-0.008929 max=0.009369 Jy/beam ! Clean residual mean=0.000008 rms=0.002952 Jy/beam ! Combined flux in latest and established models = 0.775518 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 = 0.000378995 Jy ! Component: 100 - total flux cleaned = 0.00038213 Jy ! Component: 150 - total flux cleaned = 0.000598917 Jy ! Component: 200 - total flux cleaned = 0.000598868 Jy ! Total flux subtracted in 200 components = 0.000598868 Jy ! Clean residual min=-0.008528 max=0.008533 Jy/beam ! Clean residual mean=0.000007 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 0.776117 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.776117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.844 mas, bmaj=3.916 mas, bpa=-28.12 degrees ! Estimated noise=1.12588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206297 Jy ! Component: 100 - total flux cleaned = -0.0022235 Jy ! Component: 150 - total flux cleaned = -0.00222607 Jy ! Component: 200 - total flux cleaned = -0.00235249 Jy ! Total flux subtracted in 200 components = -0.00235249 Jy ! Clean residual min=-0.008202 max=0.008913 Jy/beam ! Clean residual mean=0.000005 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.773765 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.773764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.177694Jy sigma=3.490021 ! Fit after self-cal, rms=0.177690Jy sigma=3.489923 wmodel /scr/pima/bg219a_uvs/J0958+4725_X_map.mod ! Writing 79 model components to file: /scr/pima/bg219a_uvs/J0958+4725_X_map.mod wobs /scr/pima/bg219a_uvs/J0958+4725_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0958+4725_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0958+4725_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0958+4725_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 = 0.00192704 Jy ! Component: 100 - total flux cleaned = 0.00309741 Jy ! Component: 150 - total flux cleaned = 0.00378951 Jy ! Component: 200 - total flux cleaned = 0.00419785 Jy ! Component: 250 - total flux cleaned = 0.00493878 Jy ! Component: 300 - total flux cleaned = 0.00537568 Jy ! Component: 350 - total flux cleaned = 0.00561804 Jy ! Component: 400 - total flux cleaned = 0.00561771 Jy ! Component: 450 - total flux cleaned = 0.00561764 Jy ! Component: 500 - total flux cleaned = 0.00547463 Jy ! Component: 550 - total flux cleaned = 0.00499424 Jy ! Component: 600 - total flux cleaned = 0.00446095 Jy ! Component: 650 - total flux cleaned = 0.00400828 Jy ! Component: 700 - total flux cleaned = 0.00382141 Jy ! Component: 750 - total flux cleaned = 0.00363741 Jy ! Component: 800 - total flux cleaned = 0.00327614 Jy ! Component: 850 - total flux cleaned = 0.00292227 Jy ! Component: 900 - total flux cleaned = 0.00257503 Jy ! Component: 950 - total flux cleaned = 0.00223487 Jy ! Component: 1000 - total flux cleaned = 0.0019573 Jy ! Component: 1050 - total flux cleaned = 0.0017382 Jy ! Component: 1100 - total flux cleaned = 0.00146923 Jy ! Component: 1150 - total flux cleaned = 0.00115195 Jy ! Component: 1200 - total flux cleaned = 0.000995119 Jy ! Component: 1250 - total flux cleaned = 0.000840999 Jy ! Component: 1300 - total flux cleaned = 0.000891986 Jy ! Component: 1350 - total flux cleaned = 0.000992102 Jy ! Component: 1400 - total flux cleaned = 0.000942666 Jy ! Component: 1450 - total flux cleaned = 0.00094262 Jy ! Component: 1500 - total flux cleaned = 0.000991026 Jy ! Component: 1550 - total flux cleaned = 0.000991491 Jy ! Component: 1600 - total flux cleaned = 0.00113606 Jy ! Component: 1650 - total flux cleaned = 0.00128034 Jy ! Component: 1700 - total flux cleaned = 0.0015211 Jy ! Component: 1750 - total flux cleaned = 0.00181062 Jy ! Component: 1800 - total flux cleaned = 0.0021501 Jy ! Component: 1850 - total flux cleaned = 0.00249064 Jy ! Component: 1900 - total flux cleaned = 0.00288213 Jy ! Component: 1950 - total flux cleaned = 0.00312762 Jy ! Component: 2000 - total flux cleaned = 0.00347303 Jy ! Component: 2050 - total flux cleaned = 0.00372122 Jy ! Component: 2100 - total flux cleaned = 0.0040214 Jy ! Component: 2150 - total flux cleaned = 0.00427373 Jy ! Component: 2200 - total flux cleaned = 0.00457887 Jy ! Component: 2250 - total flux cleaned = 0.00488621 Jy ! Component: 2300 - total flux cleaned = 0.00514499 Jy ! Component: 2350 - total flux cleaned = 0.00545821 Jy ! Component: 2400 - total flux cleaned = 0.0057745 Jy ! Component: 2450 - total flux cleaned = 0.0059879 Jy ! Component: 2500 - total flux cleaned = 0.00631124 Jy ! Component: 2550 - total flux cleaned = 0.0064748 Jy ! Component: 2600 - total flux cleaned = 0.00669389 Jy ! Component: 2650 - total flux cleaned = 0.0068607 Jy ! Component: 2700 - total flux cleaned = 0.00714101 Jy ! Component: 2750 - total flux cleaned = 0.00731136 Jy ! Component: 2800 - total flux cleaned = 0.00754227 Jy ! Component: 2850 - total flux cleaned = 0.00765933 Jy ! Component: 2900 - total flux cleaned = 0.00771907 Jy ! Component: 2950 - total flux cleaned = 0.00777901 Jy ! Component: 3000 - total flux cleaned = 0.00783971 Jy ! Component: 3050 - total flux cleaned = 0.00802452 Jy ! Component: 3100 - total flux cleaned = 0.00815057 Jy ! Component: 3150 - total flux cleaned = 0.00821438 Jy ! Component: 3200 - total flux cleaned = 0.00827932 Jy ! Component: 3250 - total flux cleaned = 0.00841118 Jy ! Component: 3300 - total flux cleaned = 0.00847806 Jy ! Component: 3350 - total flux cleaned = 0.0084775 Jy ! Component: 3400 - total flux cleaned = 0.00854485 Jy ! Component: 3450 - total flux cleaned = 0.00868394 Jy ! Component: 3500 - total flux cleaned = 0.00875522 Jy ! Component: 3550 - total flux cleaned = 0.00875565 Jy ! Component: 3600 - total flux cleaned = 0.0086822 Jy ! Component: 3650 - total flux cleaned = 0.00883052 Jy ! Component: 3700 - total flux cleaned = 0.00890588 Jy ! Component: 3750 - total flux cleaned = 0.0089842 Jy ! Component: 3800 - total flux cleaned = 0.008907 Jy ! Component: 3850 - total flux cleaned = 0.00890663 Jy ! Component: 3900 - total flux cleaned = 0.00898831 Jy ! Component: 3950 - total flux cleaned = 0.00907008 Jy ! Component: 4000 - total flux cleaned = 0.00906936 Jy ! Component: 4050 - total flux cleaned = 0.0091543 Jy ! Total flux subtracted in 4096 components = 0.00915448 Jy ! Clean residual min=-0.004706 max=0.005395 Jy/beam ! Clean residual mean=0.000002 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.782919 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 235 components and 0.782919 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0958+4725_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.844 x 3.916 at -28.12 degrees (North through East) ! Clean map min=-0.017421 max=0.76626 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0958+4725_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.766262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00164165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.642722 0.642722 1.28544 2.57089 5.14178 10.2836 20.5671 41.1342 82.2684 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.766 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.764 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0958+4725_X_uvs.log closed on Wed Apr 6 21:33:10 2016