! Started logfile: /d2/scr/pima/bp171a5_uvs/J1638+5720_C_uvs.log on Sun Jan 19 22:08:52 2014 obs /d2/scr/pima/bp171a5_uvs/J1638+5720_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1638+5720_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.872222 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1256 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a5_uvs/J1638+5720_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.616576Jy sigma=63.966349 ! Fit after self-cal, rms=0.411928Jy sigma=14.692138 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=6.032 mas, bpa=83.18 degrees ! Estimated noise=0.812214 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 = 0.936413 Jy ! Component: 100 - total flux cleaned = 1.19621 Jy ! Total flux subtracted in 100 components = 1.19621 Jy ! Clean residual min=-0.051956 max=0.111707 Jy/beam ! Clean residual mean=0.000168 rms=0.014990 Jy/beam ! Combined flux in latest and established models = 1.19621 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.19621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.278252Jy sigma=9.142134 ! Fit after self-cal, rms=0.278223Jy sigma=9.141233 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119563 Jy ! Component: 100 - total flux cleaned = 0.177014 Jy ! Total flux subtracted in 100 components = 0.177014 Jy ! Clean residual min=-0.028887 max=0.045322 Jy/beam ! Clean residual mean=0.000085 rms=0.008206 Jy/beam ! Combined flux in latest and established models = 1.37323 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 1.37323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.196061Jy sigma=5.921901 ! Fit after self-cal, rms=0.195905Jy sigma=5.915610 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.401 mas, bmaj=6.279 mas, bpa=83.89 degrees ! Estimated noise=0.523013 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 = 0.0411332 Jy ! Component: 100 - total flux cleaned = 0.0620641 Jy ! Component: 150 - total flux cleaned = 0.0750808 Jy ! Component: 200 - total flux cleaned = 0.0832165 Jy ! Total flux subtracted in 200 components = 0.0832165 Jy ! Clean residual min=-0.036375 max=0.041853 Jy/beam ! Clean residual mean=0.000218 rms=0.009759 Jy/beam ! Combined flux in latest and established models = 1.45644 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 1.45644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.182730Jy sigma=5.650430 ! Fit after self-cal, rms=0.182628Jy sigma=5.646826 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.401 x 6.279 at 83.89 degrees (North through East) ! Clean map min=-0.035518 max=1.2759 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 1.01 FD 1.02 HN 0.96 KP 0.90 ! LA 1.04 NL 1.05 OV 1.00 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 0.99 KP 0.93 ! LA 1.10 NL 1.08 OV 1.06 PT 0.98 ! SC 0.98 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.97 KP 0.97 ! LA 1.08 NL 0.99 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.01 ! LA 1.09 NL 1.00 OV 1.00 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.99 ! LA 1.14 NL 1.07 OV 1.00 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.96 KP 0.94 ! LA 1.04 NL 1.10 OV 0.99 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.00 KP 1.03 ! LA 1.03 NL 1.09 OV 1.03 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.182628Jy sigma=5.646826 ! Fit after self-cal, rms=0.155459Jy sigma=3.963935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=6.257 mas, bpa=83.78 degrees ! Estimated noise=0.528522 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 (-1.5, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034956 Jy ! Component: 100 - total flux cleaned = 0.0477443 Jy ! Component: 150 - total flux cleaned = 0.0486961 Jy ! Component: 200 - total flux cleaned = 0.0494729 Jy ! Total flux subtracted in 200 components = 0.0494729 Jy ! Clean residual min=-0.015308 max=0.018034 Jy/beam ! Clean residual mean=0.000081 rms=0.004232 Jy/beam ! Combined flux in latest and established models = 1.50592 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 1.50592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.145660Jy sigma=3.527291 ! Fit after self-cal, rms=0.145229Jy sigma=3.506495 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.145229Jy sigma=3.506495 ! Fit after self-cal, rms=0.144028Jy sigma=3.422910 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=6.243 mas, bpa=83.81 degrees ! Estimated noise=0.532131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171862 Jy ! Component: 100 - total flux cleaned = 0.0254257 Jy ! Component: 150 - total flux cleaned = 0.0276293 Jy ! Component: 200 - total flux cleaned = 0.0291447 Jy ! Total flux subtracted in 200 components = 0.0291447 Jy ! Clean residual min=-0.014360 max=0.014793 Jy/beam ! Clean residual mean=0.000071 rms=0.003607 Jy/beam ! Combined flux in latest and established models = 1.53506 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 1.53506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.140528Jy sigma=3.330816 ! Fit after self-cal, rms=0.140362Jy sigma=3.321686 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 = 0.0032801 Jy ! Component: 100 - total flux cleaned = 0.00448411 Jy ! Component: 150 - total flux cleaned = 0.00534884 Jy ! Component: 200 - total flux cleaned = 0.005343 Jy ! Total flux subtracted in 200 components = 0.005343 Jy ! Clean residual min=-0.014156 max=0.013489 Jy/beam ! Clean residual mean=0.000065 rms=0.003471 Jy/beam ! Combined flux in latest and established models = 1.5404 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 94 components and 1.5404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.139806Jy sigma=3.306356 ! Fit after self-cal, rms=0.139770Jy sigma=3.304763 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.139770Jy sigma=3.304763 ! Fit after self-cal, rms=0.138772Jy sigma=3.235683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.383 mas, bmaj=6.241 mas, bpa=83.83 degrees ! Estimated noise=0.536788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126046 Jy ! Component: 100 - total flux cleaned = 0.0185758 Jy ! Component: 150 - total flux cleaned = 0.0208203 Jy ! Component: 200 - total flux cleaned = 0.0213518 Jy ! Total flux subtracted in 200 components = 0.0213518 Jy ! Clean residual min=-0.013778 max=0.012598 Jy/beam ! Clean residual mean=0.000067 rms=0.003408 Jy/beam ! Combined flux in latest and established models = 1.56176 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 117 components and 1.56176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136461Jy sigma=3.207240 ! Fit after self-cal, rms=0.136412Jy sigma=3.204391 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 = 0.00238569 Jy ! Component: 100 - total flux cleaned = 0.00270993 Jy ! Component: 150 - total flux cleaned = 0.00280894 Jy ! Component: 200 - total flux cleaned = 0.00289804 Jy ! Total flux subtracted in 200 components = 0.00289804 Jy ! Clean residual min=-0.013619 max=0.012103 Jy/beam ! Clean residual mean=0.000064 rms=0.003351 Jy/beam ! Combined flux in latest and established models = 1.56465 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 1.56465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136118Jy sigma=3.200981 ! Fit after self-cal, rms=0.136106Jy sigma=3.200423 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136106Jy sigma=3.200423 ! Fit after self-cal, rms=0.135338Jy sigma=3.150112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.254 mas, bmaj=6.819 mas, bpa=89.36 degrees ! Estimated noise=0.596833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011949 Jy ! Component: 100 - total flux cleaned = 0.0172356 Jy ! Component: 150 - total flux cleaned = 0.018757 Jy ! Component: 200 - total flux cleaned = 0.0192702 Jy ! Total flux subtracted in 200 components = 0.0192702 Jy ! Clean residual min=-0.018048 max=0.013850 Jy/beam ! Clean residual mean=0.000104 rms=0.004512 Jy/beam ! Combined flux in latest and established models = 1.58392 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 1.58392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133488Jy sigma=3.143783 ! Fit after self-cal, rms=0.133448Jy sigma=3.141886 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 = 0.00198117 Jy ! Component: 100 - total flux cleaned = 0.00205846 Jy ! Component: 150 - total flux cleaned = 0.0022766 Jy ! Component: 200 - total flux cleaned = 0.00240351 Jy ! Total flux subtracted in 200 components = 0.00240351 Jy ! Clean residual min=-0.017993 max=0.013686 Jy/beam ! Clean residual mean=0.000101 rms=0.004472 Jy/beam ! Combined flux in latest and established models = 1.58633 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 1.58633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133256Jy sigma=3.142286 ! Fit after self-cal, rms=0.133249Jy sigma=3.141958 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.379 mas, bmaj=6.241 mas, bpa=83.84 degrees ! Estimated noise=0.541274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.379 x 6.241 at 83.84 degrees (North through East) ! Clean map min=-0.013127 max=1.3119 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133249Jy sigma=3.141958 ! Fit after self-cal, rms=0.132398Jy sigma=3.089509 ! Inverting map and beam ! Estimated beam: bmin=2.381 mas, bmaj=6.24 mas, bpa=83.86 degrees ! Estimated noise=0.546055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00992778 Jy ! Component: 100 - total flux cleaned = 0.0142317 Jy ! Component: 150 - total flux cleaned = 0.0154099 Jy ! Component: 200 - total flux cleaned = 0.0157823 Jy ! Total flux subtracted in 200 components = 0.0157823 Jy ! Clean residual min=-0.014060 max=0.011842 Jy/beam ! Clean residual mean=0.000069 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 1.60211 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 178 components and 1.60211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.130691Jy sigma=3.082779 ! Fit after self-cal, rms=0.130676Jy sigma=3.082051 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011376 Jy ! Component: 100 - total flux cleaned = 0.00145459 Jy ! Component: 150 - total flux cleaned = 0.0016005 Jy ! Component: 200 - total flux cleaned = 0.00173594 Jy ! Total flux subtracted in 200 components = 0.00173594 Jy ! Clean residual min=-0.013981 max=0.011616 Jy/beam ! Clean residual mean=0.000067 rms=0.003438 Jy/beam ! Combined flux in latest and established models = 1.60385 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 1.60385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.130498Jy sigma=3.080519 ! Fit after self-cal, rms=0.130492Jy sigma=3.080255 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.130492Jy sigma=3.080255 ! Fit after self-cal, rms=0.130023Jy sigma=3.048491 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=6.018 mas, bpa=83.14 degrees ! Estimated noise=0.849834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.980093 Jy ! Component: 100 - total flux cleaned = 1.25803 Jy ! Component: 150 - total flux cleaned = 1.38739 Jy ! Component: 200 - total flux cleaned = 1.45806 Jy ! Total flux subtracted in 200 components = 1.45806 Jy ! Clean residual min=-0.020983 max=0.036252 Jy/beam ! Clean residual mean=0.000096 rms=0.006473 Jy/beam ! Combined flux in latest and established models = 1.45806 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 1.45806 Jy ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=6.242 mas, bpa=83.87 degrees ! Estimated noise=0.549827 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 = 0.0614772 Jy ! Component: 100 - total flux cleaned = 0.095159 Jy ! Component: 150 - total flux cleaned = 0.116431 Jy ! Component: 200 - total flux cleaned = 0.131308 Jy ! Total flux subtracted in 200 components = 0.131308 Jy ! Clean residual min=-0.017612 max=0.013598 Jy/beam ! Clean residual mean=0.000098 rms=0.004065 Jy/beam ! Combined flux in latest and established models = 1.58937 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 73 components and 1.58937 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.253 mas, bmaj=6.821 mas, bpa=89.49 degrees ! Estimated noise=0.606417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128207 Jy ! Component: 100 - total flux cleaned = 0.0194223 Jy ! Component: 150 - total flux cleaned = 0.0221006 Jy ! Component: 200 - total flux cleaned = 0.0242437 Jy ! Total flux subtracted in 200 components = 0.0242437 Jy ! Clean residual min=-0.018415 max=0.013700 Jy/beam ! Clean residual mean=0.000116 rms=0.004737 Jy/beam ! Combined flux in latest and established models = 1.61362 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 = 0.00171919 Jy ! Component: 100 - total flux cleaned = 0.00287181 Jy ! Component: 150 - total flux cleaned = 0.00373674 Jy ! Component: 200 - total flux cleaned = 0.00430162 Jy ! Total flux subtracted in 200 components = 0.00430162 Jy ! Clean residual min=-0.018820 max=0.013567 Jy/beam ! Clean residual mean=0.000110 rms=0.004677 Jy/beam ! Combined flux in latest and established models = 1.61792 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 128 components and 1.61792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=6.242 mas, bpa=83.87 degrees ! Estimated noise=0.549827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00075078 Jy ! Component: 100 - total flux cleaned = 0.00108598 Jy ! Component: 150 - total flux cleaned = 0.00109913 Jy ! Component: 200 - total flux cleaned = 0.00135872 Jy ! Total flux subtracted in 200 components = 0.00135872 Jy ! Clean residual min=-0.014395 max=0.011749 Jy/beam ! Clean residual mean=0.000069 rms=0.003518 Jy/beam ! Combined flux in latest and established models = 1.61928 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 1.61928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.128846Jy sigma=3.064499 ! Fit after self-cal, rms=0.128797Jy sigma=3.062734 wmodel /d2/scr/pima/bp171a5_uvs/J1638+5720_C_map.mod ! Writing 147 model components to file: /d2/scr/pima/bp171a5_uvs/J1638+5720_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1638+5720_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1638+5720_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1638+5720_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a5_uvs/J1638+5720_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00642188 Jy ! Component: 100 - total flux cleaned = -0.01004 Jy ! Component: 150 - total flux cleaned = -0.0118748 Jy ! Component: 200 - total flux cleaned = -0.0122609 Jy ! Component: 250 - total flux cleaned = -0.0122545 Jy ! Component: 300 - total flux cleaned = -0.0122495 Jy ! Component: 350 - total flux cleaned = -0.0120852 Jy ! Component: 400 - total flux cleaned = -0.0122375 Jy ! Component: 450 - total flux cleaned = -0.0120881 Jy ! Component: 500 - total flux cleaned = -0.0118072 Jy ! Component: 550 - total flux cleaned = -0.0116748 Jy ! Component: 600 - total flux cleaned = -0.0116738 Jy ! Component: 650 - total flux cleaned = -0.0115526 Jy ! Component: 700 - total flux cleaned = -0.0116688 Jy ! Component: 750 - total flux cleaned = -0.0116679 Jy ! Component: 800 - total flux cleaned = -0.011559 Jy ! Component: 850 - total flux cleaned = -0.0111393 Jy ! Component: 900 - total flux cleaned = -0.0106325 Jy ! Component: 950 - total flux cleaned = -0.0100416 Jy ! Component: 1000 - total flux cleaned = -0.00965719 Jy ! Component: 1050 - total flux cleaned = -0.00909769 Jy ! Component: 1100 - total flux cleaned = -0.00855463 Jy ! Component: 1150 - total flux cleaned = -0.00829004 Jy ! Component: 1200 - total flux cleaned = -0.00794497 Jy ! Component: 1250 - total flux cleaned = -0.00769212 Jy ! Component: 1300 - total flux cleaned = -0.00736336 Jy ! Component: 1350 - total flux cleaned = -0.00696151 Jy ! Component: 1400 - total flux cleaned = -0.00649064 Jy ! Component: 1450 - total flux cleaned = -0.00603201 Jy ! Component: 1500 - total flux cleaned = -0.00550639 Jy ! Component: 1550 - total flux cleaned = -0.00521318 Jy ! Component: 1600 - total flux cleaned = -0.00477997 Jy ! Component: 1650 - total flux cleaned = -0.00449771 Jy ! Component: 1700 - total flux cleaned = -0.00415074 Jy ! Component: 1750 - total flux cleaned = -0.00408226 Jy ! Component: 1800 - total flux cleaned = -0.00394638 Jy ! Component: 1850 - total flux cleaned = -0.00374805 Jy ! Component: 1900 - total flux cleaned = -0.00342685 Jy ! Component: 1950 - total flux cleaned = -0.00323746 Jy ! Component: 2000 - total flux cleaned = -0.00292766 Jy ! Component: 2050 - total flux cleaned = -0.00262394 Jy ! Component: 2100 - total flux cleaned = -0.00226759 Jy ! Component: 2150 - total flux cleaned = -0.00209225 Jy ! Component: 2200 - total flux cleaned = -0.00180393 Jy ! Component: 2250 - total flux cleaned = -0.00157597 Jy ! Component: 2300 - total flux cleaned = -0.00124097 Jy ! Component: 2350 - total flux cleaned = -0.000801485 Jy ! Component: 2400 - total flux cleaned = -0.000369791 Jy ! Component: 2450 - total flux cleaned = 2.04962e-06 Jy ! Component: 2500 - total flux cleaned = 0.000419618 Jy ! Component: 2550 - total flux cleaned = 0.000675951 Jy ! Component: 2600 - total flux cleaned = 0.000879891 Jy ! Component: 2650 - total flux cleaned = 0.00128131 Jy ! Component: 2700 - total flux cleaned = 0.00133049 Jy ! Component: 2750 - total flux cleaned = 0.00177023 Jy ! Component: 2800 - total flux cleaned = 0.00181857 Jy ! Component: 2850 - total flux cleaned = 0.00205734 Jy ! Component: 2900 - total flux cleaned = 0.00229308 Jy ! Component: 2950 - total flux cleaned = 0.0024791 Jy ! Component: 3000 - total flux cleaned = 0.00275625 Jy ! Component: 3050 - total flux cleaned = 0.00284748 Jy ! Component: 3100 - total flux cleaned = 0.00307346 Jy ! Component: 3150 - total flux cleaned = 0.00343153 Jy ! Component: 3200 - total flux cleaned = 0.00369755 Jy ! Component: 3250 - total flux cleaned = 0.00400492 Jy ! Component: 3300 - total flux cleaned = 0.00430948 Jy ! Component: 3350 - total flux cleaned = 0.00465388 Jy ! Component: 3400 - total flux cleaned = 0.00495225 Jy ! Component: 3450 - total flux cleaned = 0.00516387 Jy ! Component: 3500 - total flux cleaned = 0.00537341 Jy ! Component: 3550 - total flux cleaned = 0.00574622 Jy ! Component: 3600 - total flux cleaned = 0.00599227 Jy ! Component: 3650 - total flux cleaned = 0.00619527 Jy ! Component: 3700 - total flux cleaned = 0.00651768 Jy ! Component: 3750 - total flux cleaned = 0.00679729 Jy ! Component: 3800 - total flux cleaned = 0.00703498 Jy ! Component: 3850 - total flux cleaned = 0.00727065 Jy ! Component: 3900 - total flux cleaned = 0.00742648 Jy ! Component: 3950 - total flux cleaned = 0.00765955 Jy ! Component: 4000 - total flux cleaned = 0.00789052 Jy ! Component: 4050 - total flux cleaned = 0.00815848 Jy ! Total flux subtracted in 4096 components = 0.00838629 Jy ! Clean residual min=-0.002043 max=0.002587 Jy/beam ! Clean residual mean=0.000009 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 1.62766 Jy keep ! Adding 359 model components to the UV plane model. ! The established model now contains 505 components and 1.62766 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1638+5720_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.378 x 6.242 at 83.87 degrees (North through East) ! Clean map min=-0.0058954 max=1.3337 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1638+5720_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.33367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000735633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165476 0.165476 0.330952 0.661905 1.32381 2.64762 5.29524 10.5905 21.181 42.3619 84.7238 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.333 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1812.95 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1638+5720_C_uvs.log closed on Sun Jan 19 22:08:58 2014