! Started logfile: /scr/pima/bg219h_uvs/J2247+0000_S_uvs.log on Thu Apr 7 09:13:46 2016 obs /scr/pima/bg219h_uvs/J2247+0000_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2247+0000_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J2247+0000 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3696 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J2247+0000_S] 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 0.500x0.500 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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.107788Jy sigma=21.208868 ! Fit after self-cal, rms=0.478702Jy sigma=9.385631 ! 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=2.721 mas, bmaj=6.542 mas, bpa=-8.464 degrees ! Estimated noise=0.91959 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 = 0.417462 Jy ! Component: 100 - total flux cleaned = 0.52529 Jy ! Total flux subtracted in 100 components = 0.52529 Jy ! Clean residual min=-0.032984 max=0.045116 Jy/beam ! Clean residual mean=0.000010 rms=0.009230 Jy/beam ! Combined flux in latest and established models = 0.52529 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.52529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162574Jy sigma=3.038078 ! Fit after self-cal, rms=0.162202Jy sigma=3.033518 ! 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=3.093 mas, bmaj=7.338 mas, bpa=-8.509 degrees ! Estimated noise=0.752637 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 = 0.0539878 Jy ! Component: 100 - total flux cleaned = 0.0784517 Jy ! Component: 150 - total flux cleaned = 0.0902908 Jy ! Component: 200 - total flux cleaned = 0.0937118 Jy ! Total flux subtracted in 200 components = 0.0937118 Jy ! Clean residual min=-0.036310 max=0.040528 Jy/beam ! Clean residual mean=-0.000073 rms=0.010018 Jy/beam ! Combined flux in latest and established models = 0.619002 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.619002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145121Jy sigma=2.705892 ! Fit after self-cal, rms=0.144700Jy sigma=2.699586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 7.338 at -8.509 degrees (North through East) ! Clean map min=-0.034596 max=0.54483 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 1.00* 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 2. ! 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 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 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* ! ! ! Fit before self-cal, rms=0.144700Jy sigma=2.699586 ! Fit after self-cal, rms=0.144700Jy sigma=2.699586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.338 mas, bpa=-8.509 degrees ! Estimated noise=0.752637 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 = 0.00256872 Jy ! Component: 100 - total flux cleaned = 0.00303508 Jy ! Component: 150 - total flux cleaned = 0.00324807 Jy ! Component: 200 - total flux cleaned = 0.00362631 Jy ! Total flux subtracted in 200 components = 0.00362631 Jy ! Clean residual min=-0.034625 max=0.039516 Jy/beam ! Clean residual mean=-0.000078 rms=0.009934 Jy/beam ! Combined flux in latest and established models = 0.622628 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.622629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144100Jy sigma=2.685727 ! Fit after self-cal, rms=0.144062Jy sigma=2.685295 ! 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. ! ! Fit before self-cal, rms=0.144062Jy sigma=2.685295 ! Fit after self-cal, rms=0.138186Jy sigma=2.590419 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.089 mas, bmaj=7.384 mas, bpa=-8.726 degrees ! Estimated noise=0.736547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00959013 Jy ! Component: 100 - total flux cleaned = -0.0128904 Jy ! Component: 150 - total flux cleaned = -0.0137268 Jy ! Component: 200 - total flux cleaned = -0.0139619 Jy ! Total flux subtracted in 200 components = -0.0139619 Jy ! Clean residual min=-0.029929 max=0.036555 Jy/beam ! Clean residual mean=-0.000089 rms=0.009134 Jy/beam ! Combined flux in latest and established models = 0.608667 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.608667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137511Jy sigma=2.573644 ! Fit after self-cal, rms=0.137501Jy sigma=2.573490 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 = -0.00012748 Jy ! Component: 100 - total flux cleaned = -0.000220398 Jy ! Component: 150 - total flux cleaned = -0.000389298 Jy ! Component: 200 - total flux cleaned = -0.000466692 Jy ! Total flux subtracted in 200 components = -0.000466692 Jy ! Clean residual min=-0.029438 max=0.036573 Jy/beam ! Clean residual mean=-0.000088 rms=0.009123 Jy/beam ! Combined flux in latest and established models = 0.6082 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.6082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137392Jy sigma=2.570982 ! Fit after self-cal, rms=0.137380Jy sigma=2.570849 ! 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. ! ! Fit before self-cal, rms=0.137380Jy sigma=2.570849 ! Fit after self-cal, rms=0.137111Jy sigma=2.568120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.387 mas, bpa=-8.726 degrees ! Estimated noise=0.732586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00305159 Jy ! Component: 100 - total flux cleaned = -0.00366065 Jy ! Component: 150 - total flux cleaned = -0.00388745 Jy ! Component: 200 - total flux cleaned = -0.00402356 Jy ! Total flux subtracted in 200 components = -0.00402356 Jy ! Clean residual min=-0.029303 max=0.036156 Jy/beam ! Clean residual mean=-0.000089 rms=0.009045 Jy/beam ! Combined flux in latest and established models = 0.604176 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.604176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137015Jy sigma=2.565001 ! Fit after self-cal, rms=0.137009Jy sigma=2.564948 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 = -4.37905e-06 Jy ! Component: 100 - total flux cleaned = -0.000175308 Jy ! Component: 150 - total flux cleaned = -0.000277487 Jy ! Component: 200 - total flux cleaned = -0.000325219 Jy ! Total flux subtracted in 200 components = -0.000325219 Jy ! Clean residual min=-0.029056 max=0.036166 Jy/beam ! Clean residual mean=-0.000089 rms=0.009039 Jy/beam ! Combined flux in latest and established models = 0.603851 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.603851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136975Jy sigma=2.563856 ! Fit after self-cal, rms=0.136970Jy sigma=2.563804 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.136970Jy sigma=2.563804 ! Fit after self-cal, rms=0.136920Jy sigma=2.563547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.937 mas, bmaj=11.63 mas, bpa=-9.158 degrees ! Estimated noise=0.960565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193877 Jy ! Component: 100 - total flux cleaned = -0.00217446 Jy ! Component: 150 - total flux cleaned = -0.00200694 Jy ! Component: 200 - total flux cleaned = -0.00200402 Jy ! Total flux subtracted in 200 components = -0.00200402 Jy ! Clean residual min=-0.047073 max=0.062289 Jy/beam ! Clean residual mean=-0.000209 rms=0.015879 Jy/beam ! Combined flux in latest and established models = 0.601847 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.601847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136937Jy sigma=2.563386 ! Fit after self-cal, rms=0.136920Jy sigma=2.563113 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 = 0.000177587 Jy ! Component: 100 - total flux cleaned = 0.000237377 Jy ! Component: 150 - total flux cleaned = 0.000134977 Jy ! Component: 200 - total flux cleaned = 4.1152e-05 Jy ! Total flux subtracted in 200 components = 4.1152e-05 Jy ! Clean residual min=-0.047114 max=0.062064 Jy/beam ! Clean residual mean=-0.000209 rms=0.015858 Jy/beam ! Combined flux in latest and established models = 0.601888 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.601888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136952Jy sigma=2.563449 ! Fit after self-cal, rms=0.136938Jy sigma=2.563243 ! 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=3.087 mas, bmaj=7.388 mas, bpa=-8.72 degrees ! Estimated noise=0.731545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.388 at -8.72 degrees (North through East) ! Clean map min=-0.028363 max=0.53959 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. ! ! Fit before self-cal, rms=0.136938Jy sigma=2.563243 ! Fit after self-cal, rms=0.136270Jy sigma=2.546738 ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=7.394 mas, bpa=-8.767 degrees ! Estimated noise=0.731272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311537 Jy ! Component: 100 - total flux cleaned = 0.000246433 Jy ! Component: 150 - total flux cleaned = 0.000183819 Jy ! Component: 200 - total flux cleaned = 8.7717e-05 Jy ! Total flux subtracted in 200 components = 8.7717e-05 Jy ! Clean residual min=-0.029078 max=0.035833 Jy/beam ! Clean residual mean=-0.000089 rms=0.009001 Jy/beam ! Combined flux in latest and established models = 0.601976 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.601976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136211Jy sigma=2.544716 ! Fit after self-cal, rms=0.136209Jy sigma=2.544643 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209462 Jy ! Component: 100 - total flux cleaned = 8.52899e-05 Jy ! Component: 150 - total flux cleaned = 1.18746e-05 Jy ! Component: 200 - total flux cleaned = -5.58161e-05 Jy ! Total flux subtracted in 200 components = -5.58161e-05 Jy ! Clean residual min=-0.029090 max=0.035938 Jy/beam ! Clean residual mean=-0.000089 rms=0.009000 Jy/beam ! Combined flux in latest and established models = 0.60192 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.60192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136193Jy sigma=2.544078 ! Fit after self-cal, rms=0.136193Jy sigma=2.544049 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136193Jy sigma=2.544049 ! Fit after self-cal, rms=0.136177Jy sigma=2.543878 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=2.715 mas, bmaj=6.59 mas, bpa=-8.691 degrees ! Estimated noise=0.893585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.405242 Jy ! Component: 100 - total flux cleaned = 0.512376 Jy ! Component: 150 - total flux cleaned = 0.561679 Jy ! Component: 200 - total flux cleaned = 0.587252 Jy ! Total flux subtracted in 200 components = 0.587252 Jy ! Clean residual min=-0.022871 max=0.032603 Jy/beam ! Clean residual mean=-0.000032 rms=0.006873 Jy/beam ! Combined flux in latest and established models = 0.587252 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.587252 Jy ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.388 mas, bpa=-8.719 degrees ! Estimated noise=0.73142 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 (-6, -120.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340345 Jy ! Component: 100 - total flux cleaned = 0.0501497 Jy ! Component: 150 - total flux cleaned = 0.0609645 Jy ! Component: 200 - total flux cleaned = 0.0644599 Jy ! Total flux subtracted in 200 components = 0.0644599 Jy ! Clean residual min=-0.028690 max=0.031319 Jy/beam ! Clean residual mean=-0.000058 rms=0.008231 Jy/beam ! Combined flux in latest and established models = 0.651712 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.651712 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.937 mas, bmaj=11.64 mas, bpa=-9.17 degrees ! Estimated noise=0.960283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104728 Jy ! Component: 100 - total flux cleaned = 0.0114055 Jy ! Component: 150 - total flux cleaned = 0.0111525 Jy ! Component: 200 - total flux cleaned = 0.0109515 Jy ! Total flux subtracted in 200 components = 0.0109515 Jy ! Clean residual min=-0.046733 max=0.048398 Jy/beam ! Clean residual mean=-0.000084 rms=0.013789 Jy/beam ! Combined flux in latest and established models = 0.662663 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 = -0.00019169 Jy ! Component: 100 - total flux cleaned = -0.0003717 Jy ! Component: 150 - total flux cleaned = -0.000543282 Jy ! Component: 200 - total flux cleaned = -0.000846435 Jy ! Total flux subtracted in 200 components = -0.000846435 Jy ! Clean residual min=-0.046621 max=0.047501 Jy/beam ! Clean residual mean=-0.000084 rms=0.013707 Jy/beam ! Combined flux in latest and established models = 0.661817 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.661817 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.388 mas, bpa=-8.719 degrees ! Estimated noise=0.73142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165326 Jy ! Component: 100 - total flux cleaned = -0.00137903 Jy ! Component: 150 - total flux cleaned = -0.00136966 Jy ! Component: 200 - total flux cleaned = -0.0013565 Jy ! Total flux subtracted in 200 components = -0.0013565 Jy ! Clean residual min=-0.029350 max=0.032065 Jy/beam ! Clean residual mean=-0.000033 rms=0.008077 Jy/beam ! Combined flux in latest and established models = 0.66046 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.66046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127828Jy sigma=2.415884 ! Fit after self-cal, rms=0.125770Jy sigma=2.371656 wmodel /scr/pima/bg219h_uvs/J2247+0000_S_map.mod ! Writing 97 model components to file: /scr/pima/bg219h_uvs/J2247+0000_S_map.mod wobs /scr/pima/bg219h_uvs/J2247+0000_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J2247+0000_S_uvs.fits wwins /scr/pima/bg219h_uvs/J2247+0000_S_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219h_uvs/J2247+0000_S_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 = 0.0074094 Jy ! Component: 100 - total flux cleaned = 0.0151815 Jy ! Component: 150 - total flux cleaned = 0.0215331 Jy ! Component: 200 - total flux cleaned = 0.0275401 Jy ! Component: 250 - total flux cleaned = 0.0328294 Jy ! Component: 300 - total flux cleaned = 0.0367217 Jy ! Component: 350 - total flux cleaned = 0.0411995 Jy ! Component: 400 - total flux cleaned = 0.0455078 Jy ! Component: 450 - total flux cleaned = 0.0499992 Jy ! Component: 500 - total flux cleaned = 0.053659 Jy ! Component: 550 - total flux cleaned = 0.0575235 Jy ! Component: 600 - total flux cleaned = 0.0615888 Jy ! Component: 650 - total flux cleaned = 0.0652287 Jy ! Component: 700 - total flux cleaned = 0.0681751 Jy ! Component: 750 - total flux cleaned = 0.0713312 Jy ! Component: 800 - total flux cleaned = 0.0738491 Jy ! Component: 850 - total flux cleaned = 0.0763093 Jy ! Component: 900 - total flux cleaned = 0.0787006 Jy ! Component: 950 - total flux cleaned = 0.081036 Jy ! Component: 1000 - total flux cleaned = 0.0835648 Jy ! Component: 1050 - total flux cleaned = 0.0855378 Jy ! Component: 1100 - total flux cleaned = 0.0869882 Jy ! Component: 1150 - total flux cleaned = 0.0891153 Jy ! Component: 1200 - total flux cleaned = 0.0907272 Jy ! Component: 1250 - total flux cleaned = 0.0923086 Jy ! Component: 1300 - total flux cleaned = 0.0938539 Jy ! Component: 1350 - total flux cleaned = 0.0951532 Jy ! Component: 1400 - total flux cleaned = 0.0966368 Jy ! Component: 1450 - total flux cleaned = 0.0978788 Jy ! Component: 1500 - total flux cleaned = 0.0988986 Jy ! Component: 1550 - total flux cleaned = 0.100095 Jy ! Component: 1600 - total flux cleaned = 0.101077 Jy ! Component: 1650 - total flux cleaned = 0.102036 Jy ! Component: 1700 - total flux cleaned = 0.103538 Jy ! Component: 1750 - total flux cleaned = 0.104276 Jy ! Component: 1800 - total flux cleaned = 0.105904 Jy ! Component: 1850 - total flux cleaned = 0.106968 Jy ! Component: 1900 - total flux cleaned = 0.108186 Jy ! Component: 1950 - total flux cleaned = 0.1087 Jy ! Component: 2000 - total flux cleaned = 0.110215 Jy ! Component: 2050 - total flux cleaned = 0.111039 Jy ! Component: 2100 - total flux cleaned = 0.112015 Jy ! Component: 2150 - total flux cleaned = 0.113454 Jy ! Component: 2200 - total flux cleaned = 0.113923 Jy ! Component: 2250 - total flux cleaned = 0.115007 Jy ! Component: 2300 - total flux cleaned = 0.115925 Jy ! Component: 2350 - total flux cleaned = 0.117282 Jy ! Component: 2400 - total flux cleaned = 0.11832 Jy ! Component: 2450 - total flux cleaned = 0.119053 Jy ! Component: 2500 - total flux cleaned = 0.120206 Jy ! Component: 2550 - total flux cleaned = 0.120775 Jy ! Component: 2600 - total flux cleaned = 0.121759 Jy ! Component: 2650 - total flux cleaned = 0.122589 Jy ! Component: 2700 - total flux cleaned = 0.123548 Jy ! Component: 2750 - total flux cleaned = 0.124491 Jy ! Component: 2800 - total flux cleaned = 0.12516 Jy ! Component: 2850 - total flux cleaned = 0.126215 Jy ! Component: 2900 - total flux cleaned = 0.126997 Jy ! Component: 2950 - total flux cleaned = 0.128156 Jy ! Component: 3000 - total flux cleaned = 0.128539 Jy ! Component: 3050 - total flux cleaned = 0.129673 Jy ! Component: 3100 - total flux cleaned = 0.130298 Jy ! Component: 3150 - total flux cleaned = 0.131283 Jy ! Component: 3200 - total flux cleaned = 0.132377 Jy ! Component: 3250 - total flux cleaned = 0.132859 Jy ! Component: 3300 - total flux cleaned = 0.134172 Jy ! Component: 3350 - total flux cleaned = 0.13488 Jy ! Component: 3400 - total flux cleaned = 0.135699 Jy ! Component: 3450 - total flux cleaned = 0.136394 Jy ! Component: 3500 - total flux cleaned = 0.137542 Jy ! Component: 3550 - total flux cleaned = 0.138223 Jy ! Component: 3600 - total flux cleaned = 0.139348 Jy ! Component: 3650 - total flux cleaned = 0.14035 Jy ! Component: 3700 - total flux cleaned = 0.140901 Jy ! Component: 3750 - total flux cleaned = 0.141667 Jy ! Component: 3800 - total flux cleaned = 0.142534 Jy ! Component: 3850 - total flux cleaned = 0.143285 Jy ! Component: 3900 - total flux cleaned = 0.14435 Jy ! Component: 3950 - total flux cleaned = 0.144983 Jy ! Component: 4000 - total flux cleaned = 0.14603 Jy ! Component: 4050 - total flux cleaned = 0.146653 Jy ! Total flux subtracted in 4096 components = 0.147065 Jy ! Clean residual min=-0.005711 max=0.005908 Jy/beam ! Clean residual mean=-0.000003 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.807526 Jy keep ! Adding 418 model components to the UV plane model. ! The established model now contains 515 components and 0.807526 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J2247+0000_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.388 at -8.719 degrees (North through East) ! Clean map min=-0.014433 max=0.51876 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2247+0000_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.518761 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00184538 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06719 1.06719 2.13437 4.26875 8.5375 17.075 34.15 68.3 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.518 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 281.112 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2247+0000_S_uvs.log closed on Thu Apr 7 09:13:50 2016