! Started logfile: /scr/pima/bp171a8_uvs/J1302+5748_X_uvs.log on Fri Dec 27 16:30:54 2013 obs /scr/pima/bp171a8_uvs/J1302+5748_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1302+5748_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J1302+5748_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.079606Jy sigma=17.674238 ! Fit after self-cal, rms=0.576489Jy sigma=9.088141 ! 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=0.8901 mas, bmaj=2.736 mas, bpa=28.66 degrees ! Estimated noise=2.27545 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 = 0.331785 Jy ! Component: 100 - total flux cleaned = 0.404136 Jy ! Total flux subtracted in 100 components = 0.404136 Jy ! Clean residual min=-0.013156 max=0.020177 Jy/beam ! Clean residual mean=-0.000005 rms=0.004113 Jy/beam ! Combined flux in latest and established models = 0.404136 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.404136 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=0.056830Jy sigma=0.966409 ! Fit after self-cal, rms=0.056828Jy sigma=0.966380 ! 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=1.106 mas, bmaj=2.733 mas, bpa=27.38 degrees ! Estimated noise=1.76702 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 = 0.0271914 Jy ! Component: 100 - total flux cleaned = 0.0404774 Jy ! Component: 150 - total flux cleaned = 0.0490149 Jy ! Component: 200 - total flux cleaned = 0.0547966 Jy ! Total flux subtracted in 200 components = 0.0547966 Jy ! Clean residual min=-0.012404 max=0.015843 Jy/beam ! Clean residual mean=-0.000003 rms=0.003007 Jy/beam ! Combined flux in latest and established models = 0.458932 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.458932 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=0.046476Jy sigma=0.703225 ! Fit after self-cal, rms=0.046464Jy sigma=0.703107 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 2.733 at 27.38 degrees (North through East) ! Clean map min=-0.011668 max=0.43291 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 1.06 FD 1.12 HN 1.00 KP 0.91 ! LA 0.98 NL 1.00 OV 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.01 KP 0.92 ! LA 0.92 NL 1.00 OV 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 1.01 KP 1.05 ! LA 0.91 NL 0.99 OV 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.10 KP 0.90 ! LA 0.93 NL 0.97 OV 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.09 KP 1.03 ! LA 0.94 NL 0.91 OV 0.98 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.20 KP 1.02 ! LA 1.01 NL 0.98 OV 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.06 KP 0.99 ! LA 0.92 NL 0.99 OV 1.05 SC 1.00 ! ! ! Correcting IF 8. ! 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* SC 1.00* ! ! ! Fit before self-cal, rms=0.046464Jy sigma=0.703107 ! Fit after self-cal, rms=0.030448Jy sigma=0.383052 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.754 mas, bpa=27.66 degrees ! Estimated noise=1.74898 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 = -0.00194089 Jy ! Component: 100 - total flux cleaned = -0.00193454 Jy ! Component: 150 - total flux cleaned = -0.00192994 Jy ! Component: 200 - total flux cleaned = -0.00187843 Jy ! Total flux subtracted in 200 components = -0.00187843 Jy ! Clean residual min=-0.005854 max=0.003835 Jy/beam ! Clean residual mean=-0.000002 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.457054 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.457054 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=0.029715Jy sigma=0.376614 ! Fit after self-cal, rms=0.029719Jy sigma=0.376557 ! 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=0.029719Jy sigma=0.376557 ! Fit after self-cal, rms=0.029618Jy sigma=0.372229 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.754 mas, bpa=27.73 degrees ! Estimated noise=1.738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166642 Jy ! Component: 100 - total flux cleaned = -0.00151952 Jy ! Component: 150 - total flux cleaned = -0.00151273 Jy ! Component: 200 - total flux cleaned = -0.00151036 Jy ! Total flux subtracted in 200 components = -0.00151036 Jy ! Clean residual min=-0.005712 max=0.003615 Jy/beam ! Clean residual mean=-0.000002 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.455544 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.455544 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=0.029068Jy sigma=0.368236 ! Fit after self-cal, rms=0.029066Jy sigma=0.368226 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 = -4.33102e-06 Jy ! Component: 100 - total flux cleaned = 2.45047e-05 Jy ! Component: 150 - total flux cleaned = 7.77365e-05 Jy ! Component: 200 - total flux cleaned = 0.000101974 Jy ! Total flux subtracted in 200 components = 0.000101974 Jy ! Clean residual min=-0.005704 max=0.003667 Jy/beam ! Clean residual mean=-0.000002 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.455646 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.455646 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=0.028984Jy sigma=0.367671 ! Fit after self-cal, rms=0.028984Jy sigma=0.367663 ! 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=0.028984Jy sigma=0.367663 ! Fit after self-cal, rms=0.028875Jy sigma=0.363090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=2.754 mas, bpa=27.8 degrees ! Estimated noise=1.72715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170987 Jy ! Component: 100 - total flux cleaned = -0.00139234 Jy ! Component: 150 - total flux cleaned = -0.0013903 Jy ! Component: 200 - total flux cleaned = -0.00142482 Jy ! Total flux subtracted in 200 components = -0.00142482 Jy ! Clean residual min=-0.005619 max=0.003460 Jy/beam ! Clean residual mean=-0.000002 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.454221 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.454221 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=0.028455Jy sigma=0.360521 ! Fit after self-cal, rms=0.028457Jy sigma=0.360513 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 = 3.01777e-05 Jy ! Component: 100 - total flux cleaned = 0.000110152 Jy ! Component: 150 - total flux cleaned = 0.000158767 Jy ! Component: 200 - total flux cleaned = 0.000180802 Jy ! Total flux subtracted in 200 components = 0.000180802 Jy ! Clean residual min=-0.005591 max=0.003491 Jy/beam ! Clean residual mean=-0.000002 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.454402 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.454402 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=0.028399Jy sigma=0.360019 ! Fit after self-cal, rms=0.028400Jy sigma=0.360012 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028400Jy sigma=0.360012 ! Fit after self-cal, rms=0.028316Jy sigma=0.356658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=2.941 mas, bpa=28.69 degrees ! Estimated noise=1.90533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128495 Jy ! Component: 100 - total flux cleaned = -0.00143823 Jy ! Component: 150 - total flux cleaned = -0.00146823 Jy ! Component: 200 - total flux cleaned = -0.00149737 Jy ! Total flux subtracted in 200 components = -0.00149737 Jy ! Clean residual min=-0.005825 max=0.004936 Jy/beam ! Clean residual mean=-0.000004 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.452904 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.452904 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=0.028113Jy sigma=0.355847 ! Fit after self-cal, rms=0.028109Jy sigma=0.355789 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.15857e-05 Jy ! Component: 100 - total flux cleaned = -9.21533e-05 Jy ! Component: 150 - total flux cleaned = -0.000130654 Jy ! Component: 200 - total flux cleaned = -0.000201901 Jy ! Total flux subtracted in 200 components = -0.000201901 Jy ! Clean residual min=-0.005817 max=0.004923 Jy/beam ! Clean residual mean=-0.000004 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.452702 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.452702 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=0.028093Jy sigma=0.356066 ! Fit after self-cal, rms=0.028091Jy sigma=0.356041 ! 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=1.102 mas, bmaj=2.754 mas, bpa=27.86 degrees ! Estimated noise=1.7176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 2.754 at 27.86 degrees (North through East) ! Clean map min=-0.0055481 max=0.42081 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=0.8854 mas, bmaj=2.762 mas, bpa=28.99 degrees ! Estimated noise=2.21208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322549 Jy ! Component: 100 - total flux cleaned = 0.392907 Jy ! Component: 150 - total flux cleaned = 0.413941 Jy ! Component: 200 - total flux cleaned = 0.424374 Jy ! Total flux subtracted in 200 components = 0.424374 Jy ! Clean residual min=-0.006515 max=0.007348 Jy/beam ! Clean residual mean=-0.000002 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.424374 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.424374 Jy ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.754 mas, bpa=27.86 degrees ! Estimated noise=1.7176 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 (-3.8, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995933 Jy ! Component: 100 - total flux cleaned = 0.0160611 Jy ! Component: 150 - total flux cleaned = 0.0203774 Jy ! Component: 200 - total flux cleaned = 0.0229679 Jy ! Total flux subtracted in 200 components = 0.0229679 Jy ! Clean residual min=-0.005179 max=0.003848 Jy/beam ! Clean residual mean=-0.000004 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.447342 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 70 components and 0.447342 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=2.157 mas, bmaj=2.941 mas, bpa=28.69 degrees ! Estimated noise=1.90533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327747 Jy ! Component: 100 - total flux cleaned = 0.00388766 Jy ! Component: 150 - total flux cleaned = 0.00388194 Jy ! Component: 200 - total flux cleaned = 0.00393243 Jy ! Total flux subtracted in 200 components = 0.00393243 Jy ! Clean residual min=-0.005348 max=0.004506 Jy/beam ! Clean residual mean=-0.000005 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.451274 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 = 4.39432e-05 Jy ! Component: 100 - total flux cleaned = 8.53329e-05 Jy ! Component: 150 - total flux cleaned = 8.66831e-05 Jy ! Component: 200 - total flux cleaned = 0.000161323 Jy ! Total flux subtracted in 200 components = 0.000161323 Jy ! Clean residual min=-0.005090 max=0.004330 Jy/beam ! Clean residual mean=-0.000005 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.451436 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 127 components and 0.451436 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.754 mas, bpa=27.86 degrees ! Estimated noise=1.7176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.5892e-05 Jy ! Component: 100 - total flux cleaned = -7.70917e-05 Jy ! Component: 150 - total flux cleaned = -0.000169966 Jy ! Component: 200 - total flux cleaned = -0.000253885 Jy ! Total flux subtracted in 200 components = -0.000253885 Jy ! Clean residual min=-0.004415 max=0.003201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.451182 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.451182 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=0.027265Jy sigma=0.344443 ! Fit after self-cal, rms=0.027193Jy sigma=0.342553 wmodel /scr/pima/bp171a8_uvs/J1302+5748_X_map.mod ! Writing 146 model components to file: /scr/pima/bp171a8_uvs/J1302+5748_X_map.mod wobs /scr/pima/bp171a8_uvs/J1302+5748_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1302+5748_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J1302+5748_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J1302+5748_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00194551 Jy ! Component: 100 - total flux cleaned = -0.00358432 Jy ! Component: 150 - total flux cleaned = -0.00494499 Jy ! Component: 200 - total flux cleaned = -0.00608791 Jy ! Component: 250 - total flux cleaned = -0.00705254 Jy ! Component: 300 - total flux cleaned = -0.00763072 Jy ! Component: 350 - total flux cleaned = -0.00822845 Jy ! Component: 400 - total flux cleaned = -0.0087571 Jy ! Component: 450 - total flux cleaned = -0.00930512 Jy ! Component: 500 - total flux cleaned = -0.00971055 Jy ! Component: 550 - total flux cleaned = -0.0101029 Jy ! Component: 600 - total flux cleaned = -0.0105582 Jy ! Component: 650 - total flux cleaned = -0.0110347 Jy ! Component: 700 - total flux cleaned = -0.0114969 Jy ! Component: 750 - total flux cleaned = -0.0118768 Jy ! Component: 800 - total flux cleaned = -0.0123136 Jy ! Component: 850 - total flux cleaned = -0.0127053 Jy ! Component: 900 - total flux cleaned = -0.0130868 Jy ! Component: 950 - total flux cleaned = -0.0134895 Jy ! Component: 1000 - total flux cleaned = -0.0138514 Jy ! Component: 1050 - total flux cleaned = -0.0142046 Jy ! Component: 1100 - total flux cleaned = -0.0145202 Jy ! Component: 1150 - total flux cleaned = -0.0148284 Jy ! Component: 1200 - total flux cleaned = -0.0150477 Jy ! Component: 1250 - total flux cleaned = -0.0152894 Jy ! Component: 1300 - total flux cleaned = -0.0154998 Jy ! Component: 1350 - total flux cleaned = -0.0157837 Jy ! Component: 1400 - total flux cleaned = -0.0159862 Jy ! Component: 1450 - total flux cleaned = -0.016259 Jy ! Component: 1500 - total flux cleaned = -0.0164782 Jy ! Component: 1550 - total flux cleaned = -0.0167651 Jy ! Component: 1600 - total flux cleaned = -0.0169998 Jy ! Component: 1650 - total flux cleaned = -0.0172307 Jy ! Component: 1700 - total flux cleaned = -0.017458 Jy ! Component: 1750 - total flux cleaned = -0.0177041 Jy ! Component: 1800 - total flux cleaned = -0.0179907 Jy ! Component: 1850 - total flux cleaned = -0.0182512 Jy ! Component: 1900 - total flux cleaned = -0.0184654 Jy ! Component: 1950 - total flux cleaned = -0.0187401 Jy ! Component: 2000 - total flux cleaned = -0.0189908 Jy ! Component: 2050 - total flux cleaned = -0.0192999 Jy ! Component: 2100 - total flux cleaned = -0.0195032 Jy ! Component: 2150 - total flux cleaned = -0.0197246 Jy ! Component: 2200 - total flux cleaned = -0.0199636 Jy ! Component: 2250 - total flux cleaned = -0.0201802 Jy ! Component: 2300 - total flux cleaned = -0.0203754 Jy ! Component: 2350 - total flux cleaned = -0.0205685 Jy ! Component: 2400 - total flux cleaned = -0.0207598 Jy ! Component: 2450 - total flux cleaned = -0.020987 Jy ! Component: 2500 - total flux cleaned = -0.0211558 Jy ! Component: 2550 - total flux cleaned = -0.0213603 Jy ! Component: 2600 - total flux cleaned = -0.0215627 Jy ! Component: 2650 - total flux cleaned = -0.0217087 Jy ! Component: 2700 - total flux cleaned = -0.0219078 Jy ! Component: 2750 - total flux cleaned = -0.0220693 Jy ! Component: 2800 - total flux cleaned = -0.0222471 Jy ! Component: 2850 - total flux cleaned = -0.0224586 Jy ! Component: 2900 - total flux cleaned = -0.0225984 Jy ! Component: 2950 - total flux cleaned = -0.0227545 Jy ! Component: 3000 - total flux cleaned = -0.0228922 Jy ! Component: 3050 - total flux cleaned = -0.0230288 Jy ! Component: 3100 - total flux cleaned = -0.0231642 Jy ! Component: 3150 - total flux cleaned = -0.0232651 Jy ! Component: 3200 - total flux cleaned = -0.0233819 Jy ! Component: 3250 - total flux cleaned = -0.0234647 Jy ! Component: 3300 - total flux cleaned = -0.0235963 Jy ! Component: 3350 - total flux cleaned = -0.0237105 Jy ! Component: 3400 - total flux cleaned = -0.0238237 Jy ! Component: 3450 - total flux cleaned = -0.0239686 Jy ! Component: 3500 - total flux cleaned = -0.0240646 Jy ! Component: 3550 - total flux cleaned = -0.0241918 Jy ! Component: 3600 - total flux cleaned = -0.0243496 Jy ! Component: 3650 - total flux cleaned = -0.0244908 Jy ! Component: 3700 - total flux cleaned = -0.0245999 Jy ! Component: 3750 - total flux cleaned = -0.024693 Jy ! Component: 3800 - total flux cleaned = -0.0248163 Jy ! Component: 3850 - total flux cleaned = -0.0249695 Jy ! Component: 3900 - total flux cleaned = -0.0250457 Jy ! Component: 3950 - total flux cleaned = -0.0251368 Jy ! Component: 4000 - total flux cleaned = -0.0252424 Jy ! Component: 4050 - total flux cleaned = -0.0253924 Jy ! Total flux subtracted in 4096 components = -0.025497 Jy ! Clean residual min=-0.000977 max=0.000923 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.425685 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 381 components and 0.425685 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1302+5748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 2.754 at 27.86 degrees (North through East) ! Clean map min=-0.0023895 max=0.41848 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1302+5748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.418483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1728 0.1728 0.345601 0.691201 1.3824 2.76481 5.52961 11.0592 22.1184 44.2369 88.4738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.418 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1736.11 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1302+5748_X_uvs.log closed on Fri Dec 27 16:31:03 2013