! Started logfile: /scr/pima/bg219i_uvs/J1557+4522_X_uvs.log on Wed Apr 6 23:48:52 2016 obs /scr/pima/bg219i_uvs/J1557+4522_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1557+4522_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786521 visibilities/baseline/integration-bin. ! Found source: J1557+4522 ! ! 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 134 lines of history. ! ! Reading 25908 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/bg219i_uvs/J1557+4522_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 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=1.008968Jy sigma=26.205617 ! Fit after self-cal, rms=0.914387Jy sigma=23.746518 ! 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=0.7634 mas, bmaj=1.155 mas, bpa=-9.523 degrees ! Estimated noise=0.496896 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 = 0.0661735 Jy ! Component: 100 - total flux cleaned = 0.0817332 Jy ! Total flux subtracted in 100 components = 0.0817332 Jy ! Clean residual min=-0.003339 max=0.005677 Jy/beam ! Clean residual mean=-0.000006 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0817332 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0817332 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=0.055722Jy sigma=1.360052 ! Fit after self-cal, rms=0.055418Jy sigma=1.353035 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606284 Jy ! Component: 100 - total flux cleaned = 0.00897521 Jy ! Total flux subtracted in 100 components = 0.00897521 Jy ! Clean residual min=-0.003396 max=0.002585 Jy/beam ! Clean residual mean=-0.000003 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0907084 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0907084 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=0.054729Jy sigma=1.332278 ! Fit after self-cal, rms=0.054731Jy sigma=1.332112 ! 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=0.9905 mas, bmaj=1.469 mas, bpa=-7.909 degrees ! Estimated noise=0.240408 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 = 0.00186254 Jy ! Component: 100 - total flux cleaned = 0.00270796 Jy ! Component: 150 - total flux cleaned = 0.00314857 Jy ! Component: 200 - total flux cleaned = 0.00324618 Jy ! Total flux subtracted in 200 components = 0.00324618 Jy ! Clean residual min=-0.001550 max=0.001552 Jy/beam ! Clean residual mean=-0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0939546 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0939546 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=0.054679Jy sigma=1.330400 ! Fit after self-cal, rms=0.054683Jy sigma=1.330343 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9905 x 1.469 at -7.909 degrees (North through East) ! Clean map min=-0.0014529 max=0.086615 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 1.02 FD 1.04 HN 0.99 KP 0.97 ! LA 1.02 MK 1.02 NL 1.02 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.00 ! LA 0.99 MK 0.99 NL 1.01 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.93 KP 1.04 ! LA 0.96 MK 1.00 NL 1.00 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.09 KP 1.07 ! LA 0.98 MK 1.00 NL 1.02 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.03 ! LA 1.06 MK 1.02 NL 1.02 OV 0.97 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 0.96 MK 0.96 NL 1.01 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.92 KP 1.04 ! LA 0.98 MK 1.01 NL 0.98 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! 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=0.054683Jy sigma=1.330343 ! Fit after self-cal, rms=0.054597Jy sigma=1.327864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.991 mas, bmaj=1.468 mas, bpa=-7.951 degrees ! Estimated noise=0.240027 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 = 3.43419e-05 Jy ! Component: 100 - total flux cleaned = 6.56915e-05 Jy ! Component: 150 - total flux cleaned = 7.16971e-05 Jy ! Component: 200 - total flux cleaned = 7.68869e-05 Jy ! Total flux subtracted in 200 components = 7.68869e-05 Jy ! Clean residual min=-0.001416 max=0.001532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0940315 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0940315 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=0.054594Jy sigma=1.327815 ! Fit after self-cal, rms=0.054607Jy sigma=1.327744 ! 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=0.054607Jy sigma=1.327744 ! Fit after self-cal, rms=0.054694Jy sigma=1.325967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9911 mas, bmaj=1.469 mas, bpa=-7.747 degrees ! Estimated noise=0.240089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121817 Jy ! Component: 100 - total flux cleaned = 0.000121916 Jy ! Component: 150 - total flux cleaned = 0.000115911 Jy ! Component: 200 - total flux cleaned = 0.000115949 Jy ! Total flux subtracted in 200 components = 0.000115949 Jy ! Clean residual min=-0.001400 max=0.001476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0941474 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0941474 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=0.054692Jy sigma=1.325926 ! Fit after self-cal, rms=0.054699Jy sigma=1.325883 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 (16.4, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125404 Jy ! Component: 100 - total flux cleaned = 0.0018191 Jy ! Component: 150 - total flux cleaned = 0.00192433 Jy ! Component: 200 - total flux cleaned = 0.00198446 Jy ! Total flux subtracted in 200 components = 0.00198446 Jy ! Clean residual min=-0.001409 max=0.001236 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0961319 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0961319 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=0.054665Jy sigma=1.325173 ! Fit after self-cal, rms=0.054663Jy sigma=1.325110 ! 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=0.054663Jy sigma=1.325110 ! Fit after self-cal, rms=0.054608Jy sigma=1.325073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.991 mas, bmaj=1.47 mas, bpa=-7.493 degrees ! Estimated noise=0.239779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212115 Jy ! Component: 100 - total flux cleaned = 0.00026925 Jy ! Component: 150 - total flux cleaned = 0.000319919 Jy ! Component: 200 - total flux cleaned = 0.000343698 Jy ! Total flux subtracted in 200 components = 0.000343698 Jy ! Clean residual min=-0.001369 max=0.001223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0964756 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0964756 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=0.054600Jy sigma=1.324932 ! Fit after self-cal, rms=0.054600Jy sigma=1.324921 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 = 5.86225e-05 Jy ! Component: 100 - total flux cleaned = 8.03585e-05 Jy ! Component: 150 - total flux cleaned = 0.000111975 Jy ! Component: 200 - total flux cleaned = 0.00013199 Jy ! Total flux subtracted in 200 components = 0.00013199 Jy ! Clean residual min=-0.001357 max=0.001231 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0966076 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0966076 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=0.054596Jy sigma=1.324839 ! Fit after self-cal, rms=0.054596Jy sigma=1.324838 ! 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=0.054596Jy sigma=1.324838 ! Fit after self-cal, rms=0.054568Jy sigma=1.324830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=2.589 mas, bpa=-17.12 degrees ! Estimated noise=0.297726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426682 Jy ! Component: 100 - total flux cleaned = 0.000436977 Jy ! Component: 150 - total flux cleaned = 0.000443918 Jy ! Component: 200 - total flux cleaned = 0.000443707 Jy ! Total flux subtracted in 200 components = 0.000443707 Jy ! Clean residual min=-0.001284 max=0.001268 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0970513 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0970513 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=0.054568Jy sigma=1.324851 ! Fit after self-cal, rms=0.054569Jy sigma=1.324842 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 = 4.04975e-05 Jy ! Component: 100 - total flux cleaned = 4.04002e-05 Jy ! Component: 150 - total flux cleaned = 4.03843e-05 Jy ! Component: 200 - total flux cleaned = 4.03031e-05 Jy ! Total flux subtracted in 200 components = 4.03031e-05 Jy ! Clean residual min=-0.001270 max=0.001267 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0970916 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.0970916 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=0.054570Jy sigma=1.324858 ! Fit after self-cal, rms=0.054570Jy sigma=1.324853 ! 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=0.9908 mas, bmaj=1.47 mas, bpa=-7.409 degrees ! Estimated noise=0.239666 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9908 x 1.47 at -7.409 degrees (North through East) ! Clean map min=-0.0012579 max=0.086461 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=0.7648 mas, bmaj=1.156 mas, bpa=-9.009 degrees ! Estimated noise=0.496736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0661898 Jy ! Component: 100 - total flux cleaned = 0.0818565 Jy ! Component: 150 - total flux cleaned = 0.087628 Jy ! Component: 200 - total flux cleaned = 0.0908119 Jy ! Total flux subtracted in 200 components = 0.0908119 Jy ! Clean residual min=-0.003105 max=0.002407 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0908119 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0908119 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9908 mas, bmaj=1.47 mas, bpa=-7.409 degrees ! Estimated noise=0.239666 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 = 0.00240061 Jy ! Component: 100 - total flux cleaned = 0.00353826 Jy ! Component: 150 - total flux cleaned = 0.0041045 Jy ! Component: 200 - total flux cleaned = 0.00451251 Jy ! Total flux subtracted in 200 components = 0.00451251 Jy ! Clean residual min=-0.001375 max=0.001257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0953244 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0953244 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=2.272 mas, bmaj=2.589 mas, bpa=-17.12 degrees ! Estimated noise=0.297726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800122 Jy ! Component: 100 - total flux cleaned = 0.0012056 Jy ! Component: 150 - total flux cleaned = 0.00133834 Jy ! Component: 200 - total flux cleaned = 0.00141965 Jy ! Total flux subtracted in 200 components = 0.00141965 Jy ! Clean residual min=-0.001329 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0967441 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 = 2.37004e-05 Jy ! Component: 100 - total flux cleaned = 4.51568e-05 Jy ! Component: 150 - total flux cleaned = 6.534e-05 Jy ! Component: 200 - total flux cleaned = 7.81794e-05 Jy ! Total flux subtracted in 200 components = 7.81794e-05 Jy ! Clean residual min=-0.001301 max=0.001265 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0968222 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.0968222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9908 mas, bmaj=1.47 mas, bpa=-7.409 degrees ! Estimated noise=0.239666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374905 Jy ! Component: 100 - total flux cleaned = -0.000375998 Jy ! Component: 150 - total flux cleaned = -0.000360929 Jy ! Component: 200 - total flux cleaned = -0.000318397 Jy ! Total flux subtracted in 200 components = -0.000318397 Jy ! Clean residual min=-0.001366 max=0.001254 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0965038 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0965038 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=0.054573Jy sigma=1.324964 ! Fit after self-cal, rms=0.054571Jy sigma=1.324933 wmodel /scr/pima/bg219i_uvs/J1557+4522_X_map.mod ! Writing 62 model components to file: /scr/pima/bg219i_uvs/J1557+4522_X_map.mod wobs /scr/pima/bg219i_uvs/J1557+4522_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1557+4522_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1557+4522_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J1557+4522_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 = 8.90708e-06 Jy ! Component: 100 - total flux cleaned = -7.67798e-05 Jy ! Component: 150 - total flux cleaned = -0.000158697 Jy ! Component: 200 - total flux cleaned = -0.000177649 Jy ! Component: 250 - total flux cleaned = -0.000158506 Jy ! Component: 300 - total flux cleaned = -0.000158875 Jy ! Component: 350 - total flux cleaned = -0.000122752 Jy ! Component: 400 - total flux cleaned = -8.72783e-05 Jy ! Component: 450 - total flux cleaned = -0.000104569 Jy ! Component: 500 - total flux cleaned = -7.02962e-05 Jy ! Component: 550 - total flux cleaned = -8.71719e-05 Jy ! Component: 600 - total flux cleaned = -0.000103378 Jy ! Component: 650 - total flux cleaned = -7.07741e-05 Jy ! Component: 700 - total flux cleaned = -5.49909e-05 Jy ! Component: 750 - total flux cleaned = -8.4783e-06 Jy ! Component: 800 - total flux cleaned = 3.74535e-05 Jy ! Component: 850 - total flux cleaned = 6.75256e-05 Jy ! Component: 900 - total flux cleaned = 0.000126907 Jy ! Component: 950 - total flux cleaned = 0.000185335 Jy ! Component: 1000 - total flux cleaned = 0.000199849 Jy ! Component: 1050 - total flux cleaned = 0.00022824 Jy ! Component: 1100 - total flux cleaned = 0.000242018 Jy ! Component: 1150 - total flux cleaned = 0.000255867 Jy ! Component: 1200 - total flux cleaned = 0.000296677 Jy ! Component: 1250 - total flux cleaned = 0.000256295 Jy ! Component: 1300 - total flux cleaned = 0.000230081 Jy ! Component: 1350 - total flux cleaned = 0.000204261 Jy ! Component: 1400 - total flux cleaned = 0.00024314 Jy ! Component: 1450 - total flux cleaned = 0.000255916 Jy ! Component: 1500 - total flux cleaned = 0.000218195 Jy ! Component: 1550 - total flux cleaned = 0.000218305 Jy ! Component: 1600 - total flux cleaned = 0.000230604 Jy ! Component: 1650 - total flux cleaned = 0.000218404 Jy ! Component: 1700 - total flux cleaned = 0.000194165 Jy ! Component: 1750 - total flux cleaned = 0.000170461 Jy ! Component: 1800 - total flux cleaned = 0.000182286 Jy ! Component: 1850 - total flux cleaned = 0.000217442 Jy ! Component: 1900 - total flux cleaned = 0.000194458 Jy ! Component: 1950 - total flux cleaned = 0.000206011 Jy ! Component: 2000 - total flux cleaned = 0.000240318 Jy ! Component: 2050 - total flux cleaned = 0.000206615 Jy ! Component: 2100 - total flux cleaned = 0.000273709 Jy ! Component: 2150 - total flux cleaned = 0.000229443 Jy ! Component: 2200 - total flux cleaned = 0.000218626 Jy ! Component: 2250 - total flux cleaned = 0.000262159 Jy ! Component: 2300 - total flux cleaned = 0.000251214 Jy ! Component: 2350 - total flux cleaned = 0.000240417 Jy ! Component: 2400 - total flux cleaned = 0.000187223 Jy ! Component: 2450 - total flux cleaned = 0.000208469 Jy ! Component: 2500 - total flux cleaned = 0.000208454 Jy ! Component: 2550 - total flux cleaned = 0.000166804 Jy ! Component: 2600 - total flux cleaned = 0.00015652 Jy ! Component: 2650 - total flux cleaned = 9.50141e-05 Jy ! Component: 2700 - total flux cleaned = 8.48684e-05 Jy ! Component: 2750 - total flux cleaned = 3.42241e-05 Jy ! Component: 2800 - total flux cleaned = 4.09513e-06 Jy ! Component: 2850 - total flux cleaned = 4.19986e-06 Jy ! Component: 2900 - total flux cleaned = 1.41277e-05 Jy ! Component: 2950 - total flux cleaned = -5.69358e-06 Jy ! Component: 3000 - total flux cleaned = -8.41486e-05 Jy ! Component: 3050 - total flux cleaned = -7.42596e-05 Jy ! Component: 3100 - total flux cleaned = -0.000122586 Jy ! Component: 3150 - total flux cleaned = -8.40419e-05 Jy ! Component: 3200 - total flux cleaned = -0.00013192 Jy ! Component: 3250 - total flux cleaned = -0.000160575 Jy ! Component: 3300 - total flux cleaned = -0.000188978 Jy ! Component: 3350 - total flux cleaned = -0.000188954 Jy ! Component: 3400 - total flux cleaned = -0.000235785 Jy ! Component: 3450 - total flux cleaned = -0.000254283 Jy ! Component: 3500 - total flux cleaned = -0.000235691 Jy ! Component: 3550 - total flux cleaned = -0.000272581 Jy ! Component: 3600 - total flux cleaned = -0.000300019 Jy ! Component: 3650 - total flux cleaned = -0.000263493 Jy ! Component: 3700 - total flux cleaned = -0.000299798 Jy ! Component: 3750 - total flux cleaned = -0.000317838 Jy ! Component: 3800 - total flux cleaned = -0.000326904 Jy ! Component: 3850 - total flux cleaned = -0.000317973 Jy ! Component: 3900 - total flux cleaned = -0.000353551 Jy ! Component: 3950 - total flux cleaned = -0.000362448 Jy ! Component: 4000 - total flux cleaned = -0.000371237 Jy ! Component: 4050 - total flux cleaned = -0.000397512 Jy ! Total flux subtracted in 4096 components = -0.000406222 Jy ! Clean residual min=-0.000519 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0960976 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 332 components and 0.0960976 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1557+4522_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9908 x 1.47 at -7.409 degrees (North through East) ! Clean map min=-0.00089831 max=0.086502 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1557+4522_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0865016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49072 0.49072 0.98144 1.96288 3.92576 7.85152 15.703 31.4061 62.8121 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 611.346 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1557+4522_X_uvs.log closed on Wed Apr 6 23:48:57 2016