! Started logfile: /scr/pima/bp171a0_uvs/J0652+4634_C_uvs.log on Fri Mar 15 08:57:56 2013 obs /scr/pima/bp171a0_uvs/J0652+4634_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0652+4634_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.535714 visibilities/baseline/integration-bin. ! Found source: J0652+4634 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1920 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 /scr/pima/bp171a0_uvs/J0652+4634_C] 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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003586Jy sigma=0.709080 ! Fit after self-cal, rms=0.970204Jy sigma=0.685554 ! 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=3.048 mas, bmaj=3.885 mas, bpa=9.879 degrees ! Estimated noise=33.7559 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 = 0.0214768 Jy ! Component: 100 - total flux cleaned = 0.0303757 Jy ! Total flux subtracted in 100 components = 0.0303757 Jy ! Clean residual min=-0.007347 max=0.008273 Jy/beam ! Clean residual mean=0.000028 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 0.0303757 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0303757 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=0.044719Jy sigma=0.031372 ! Fit after self-cal, rms=0.043171Jy sigma=0.030271 ! 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=3.344 mas, bmaj=4.124 mas, bpa=9.53 degrees ! Estimated noise=22.985 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 = 0.010371 Jy ! Component: 100 - total flux cleaned = 0.0171667 Jy ! Component: 150 - total flux cleaned = 0.0223203 Jy ! Component: 200 - total flux cleaned = 0.0264025 Jy ! Total flux subtracted in 200 components = 0.0264025 Jy ! Clean residual min=-0.005504 max=0.006236 Jy/beam ! Clean residual mean=0.000045 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.0567782 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 111 components and 0.0567782 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=0.039975Jy sigma=0.028000 ! Fit after self-cal, rms=0.039832Jy sigma=0.027896 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.84 HN 0.88 LA 0.71 ! NL 1.10 OV 0.84 PT 0.70 SC 0.68 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.77 HN 0.75 LA 0.80 ! NL 0.89 OV 0.72 PT 0.86 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.80 HN 0.71 LA 0.73 ! NL 1.09 OV 0.90 PT 0.88 SC 0.68 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 FD 1.52 HN 1.09 LA 0.79 ! NL 1.36 OV 1.49 PT 0.66 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.58 HN 1.08 LA 0.77 ! NL 1.61 OV 0.84 PT 0.85 SC 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 FD 1.49 HN 1.29 LA 0.79 ! NL 1.14 OV 1.19 PT 0.84 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 1.51 HN 1.31 LA 0.82 ! NL 1.63 OV 1.57 PT 0.75 SC 0.78 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.61 HN 0.76 LA 0.69 ! NL 1.70 OV 1.53 PT 0.79 SC 1.06 ! ! ! Fit before self-cal, rms=0.039832Jy sigma=0.027896 ! Fit after self-cal, rms=0.042461Jy sigma=0.026088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=4.179 mas, bpa=2.83 degrees ! Estimated noise=22.8017 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 (-3, 12.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678113 Jy ! Component: 100 - total flux cleaned = 0.0102824 Jy ! Component: 150 - total flux cleaned = 0.0128086 Jy ! Component: 200 - total flux cleaned = 0.0148337 Jy ! Total flux subtracted in 200 components = 0.0148337 Jy ! Clean residual min=-0.002857 max=0.003179 Jy/beam ! Clean residual mean=0.000007 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0716119 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 145 components and 0.0716119 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=0.041227Jy sigma=0.024955 ! Fit after self-cal, rms=0.041618Jy sigma=0.024748 ! 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=0.041618Jy sigma=0.024748 ! Fit after self-cal, rms=0.038824Jy sigma=0.024596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=4.22 mas, bpa=-1.059 degrees ! Estimated noise=21.7814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261545 Jy ! Component: 100 - total flux cleaned = 0.0035704 Jy ! Component: 150 - total flux cleaned = 0.00407247 Jy ! Component: 200 - total flux cleaned = 0.00454918 Jy ! Total flux subtracted in 200 components = 0.00454918 Jy ! Clean residual min=-0.001958 max=0.002080 Jy/beam ! Clean residual mean=0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.076161 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 176 components and 0.0761611 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=0.038620Jy sigma=0.024374 ! Fit after self-cal, rms=0.038495Jy sigma=0.024313 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 = 0.000821217 Jy ! Component: 100 - total flux cleaned = 0.00130662 Jy ! Component: 150 - total flux cleaned = 0.00163551 Jy ! Component: 200 - total flux cleaned = 0.00174361 Jy ! Total flux subtracted in 200 components = 0.00174361 Jy ! Clean residual min=-0.001787 max=0.002050 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0779047 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 193 components and 0.0779047 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=0.038376Jy sigma=0.024221 ! Fit after self-cal, rms=0.038297Jy sigma=0.024169 ! 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=0.038297Jy sigma=0.024169 ! Fit after self-cal, rms=0.038766Jy sigma=0.024136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=4.253 mas, bpa=-2.397 degrees ! Estimated noise=21.7785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434026 Jy ! Component: 100 - total flux cleaned = 0.000879032 Jy ! Component: 150 - total flux cleaned = 0.00117915 Jy ! Component: 200 - total flux cleaned = 0.00144026 Jy ! Total flux subtracted in 200 components = 0.00144026 Jy ! Clean residual min=-0.001824 max=0.002107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0793449 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 205 components and 0.0793449 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=0.038666Jy sigma=0.024060 ! Fit after self-cal, rms=0.038644Jy sigma=0.024012 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 = -4.51454e-05 Jy ! Component: 100 - total flux cleaned = 0.000194454 Jy ! Component: 150 - total flux cleaned = 0.00033632 Jy ! Component: 200 - total flux cleaned = 0.000468219 Jy ! Total flux subtracted in 200 components = 0.000468219 Jy ! Clean residual min=-0.001846 max=0.002093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0798131 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 220 components and 0.0798132 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=0.038556Jy sigma=0.023959 ! Fit after self-cal, rms=0.038508Jy sigma=0.023949 ! Inverting map ! Added new window around map position (-5.4, -61.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895002 Jy ! Component: 100 - total flux cleaned = 0.0013123 Jy ! Component: 150 - total flux cleaned = 0.00178906 Jy ! Component: 200 - total flux cleaned = 0.00200832 Jy ! Total flux subtracted in 200 components = 0.00200832 Jy ! Clean residual min=-0.001979 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0818215 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 238 components and 0.0818215 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=0.038333Jy sigma=0.023857 ! Fit after self-cal, rms=0.038230Jy sigma=0.023820 ! 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=0.038230Jy sigma=0.023820 ! Fit after self-cal, rms=0.038319Jy sigma=0.023798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.326 mas, bmaj=5.118 mas, bpa=11.03 degrees ! Estimated noise=22.6296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00092998 Jy ! Component: 100 - total flux cleaned = 0.00131249 Jy ! Component: 150 - total flux cleaned = 0.00156898 Jy ! Component: 200 - total flux cleaned = 0.00168317 Jy ! Total flux subtracted in 200 components = 0.00168317 Jy ! Clean residual min=-0.002023 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0835047 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 252 components and 0.0835047 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=0.038221Jy sigma=0.023744 ! Fit after self-cal, rms=0.038212Jy sigma=0.023723 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 = 0.00018474 Jy ! Component: 100 - total flux cleaned = 5.93375e-05 Jy ! Component: 150 - total flux cleaned = 8.90975e-05 Jy ! Component: 200 - total flux cleaned = 8.68084e-05 Jy ! Total flux subtracted in 200 components = 8.68084e-05 Jy ! Clean residual min=-0.002115 max=0.001621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0835915 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 255 components and 0.0835915 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=0.038150Jy sigma=0.023687 ! Fit after self-cal, rms=0.038063Jy sigma=0.023654 ! 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=3.394 mas, bmaj=4.275 mas, bpa=-1.889 degrees ! Estimated noise=21.7968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 4.275 at -1.889 degrees (North through East) ! Clean map min=-0.0061818 max=0.031033 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=3.114 mas, bmaj=3.996 mas, bpa=2.71 degrees ! Estimated noise=33.5779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220618 Jy ! Component: 100 - total flux cleaned = 0.0317134 Jy ! Component: 150 - total flux cleaned = 0.0374032 Jy ! Component: 200 - total flux cleaned = 0.0425157 Jy ! Total flux subtracted in 200 components = 0.0425157 Jy ! Clean residual min=-0.005772 max=0.006658 Jy/beam ! Clean residual mean=0.000018 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.0425157 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0425157 Jy ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=4.275 mas, bpa=-1.889 degrees ! Estimated noise=21.7968 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 = 0.00678123 Jy ! Component: 100 - total flux cleaned = 0.0119668 Jy ! Component: 150 - total flux cleaned = 0.0162196 Jy ! Component: 200 - total flux cleaned = 0.0192254 Jy ! Total flux subtracted in 200 components = 0.0192254 Jy ! Clean residual min=-0.003688 max=0.003831 Jy/beam ! Clean residual mean=0.000017 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.0617411 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.0617411 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=4.326 mas, bmaj=5.118 mas, bpa=11.03 degrees ! Estimated noise=22.6296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408609 Jy ! Component: 100 - total flux cleaned = 0.00718129 Jy ! Component: 150 - total flux cleaned = 0.00916199 Jy ! Component: 200 - total flux cleaned = 0.0105038 Jy ! Total flux subtracted in 200 components = 0.0105038 Jy ! Clean residual min=-0.003259 max=0.002995 Jy/beam ! Clean residual mean=0.000014 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.0722449 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 = 0.00119699 Jy ! Component: 100 - total flux cleaned = 0.00226951 Jy ! Component: 150 - total flux cleaned = 0.00323488 Jy ! Component: 200 - total flux cleaned = 0.00404074 Jy ! Total flux subtracted in 200 components = 0.00404074 Jy ! Clean residual min=-0.002659 max=0.002293 Jy/beam ! Clean residual mean=0.000008 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0762856 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 119 components and 0.0762856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=4.275 mas, bpa=-1.889 degrees ! Estimated noise=21.7968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75353e-06 Jy ! Component: 100 - total flux cleaned = 0.000497908 Jy ! Component: 150 - total flux cleaned = 0.000990369 Jy ! Component: 200 - total flux cleaned = 0.00139397 Jy ! Total flux subtracted in 200 components = 0.00139397 Jy ! Clean residual min=-0.002123 max=0.002244 Jy/beam ! Clean residual mean=0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0776796 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.0776796 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=0.038140Jy sigma=0.023703 ! Fit after self-cal, rms=0.038073Jy sigma=0.023649 wmodel /scr/pima/bp171a0_uvs/J0652+4634_C_map.mod ! Writing 143 model components to file: /scr/pima/bp171a0_uvs/J0652+4634_C_map.mod wobs /scr/pima/bp171a0_uvs/J0652+4634_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0652+4634_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0652+4634_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0652+4634_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 = -0.000272514 Jy ! Component: 100 - total flux cleaned = 9.67628e-05 Jy ! Component: 150 - total flux cleaned = 0.000251375 Jy ! Component: 200 - total flux cleaned = 0.000362968 Jy ! Component: 250 - total flux cleaned = 0.000548233 Jy ! Component: 300 - total flux cleaned = 0.00072204 Jy ! Component: 350 - total flux cleaned = 0.000885193 Jy ! Component: 400 - total flux cleaned = 0.00101865 Jy ! Component: 450 - total flux cleaned = 0.00118948 Jy ! Component: 500 - total flux cleaned = 0.00127146 Jy ! Component: 550 - total flux cleaned = 0.00142958 Jy ! Component: 600 - total flux cleaned = 0.00150563 Jy ! Component: 650 - total flux cleaned = 0.00152363 Jy ! Component: 700 - total flux cleaned = 0.00154107 Jy ! Component: 750 - total flux cleaned = 0.00157591 Jy ! Component: 800 - total flux cleaned = 0.0016101 Jy ! Component: 850 - total flux cleaned = 0.0016433 Jy ! Component: 900 - total flux cleaned = 0.00169199 Jy ! Component: 950 - total flux cleaned = 0.00173958 Jy ! Component: 1000 - total flux cleaned = 0.00181687 Jy ! Component: 1050 - total flux cleaned = 0.00184707 Jy ! Component: 1100 - total flux cleaned = 0.00186221 Jy ! Component: 1150 - total flux cleaned = 0.00194917 Jy ! Component: 1200 - total flux cleaned = 0.00197763 Jy ! Component: 1250 - total flux cleaned = 0.00204754 Jy ! Component: 1300 - total flux cleaned = 0.0021161 Jy ! Component: 1350 - total flux cleaned = 0.00216998 Jy ! Component: 1400 - total flux cleaned = 0.00220967 Jy ! Component: 1450 - total flux cleaned = 0.00226188 Jy ! Component: 1500 - total flux cleaned = 0.00232625 Jy ! Component: 1550 - total flux cleaned = 0.0024024 Jy ! Component: 1600 - total flux cleaned = 0.00247756 Jy ! Component: 1650 - total flux cleaned = 0.00253947 Jy ! Component: 1700 - total flux cleaned = 0.00258845 Jy ! Component: 1750 - total flux cleaned = 0.00262478 Jy ! Component: 1800 - total flux cleaned = 0.00263675 Jy ! Component: 1850 - total flux cleaned = 0.00264866 Jy ! Component: 1900 - total flux cleaned = 0.00267225 Jy ! Component: 1950 - total flux cleaned = 0.00267221 Jy ! Component: 2000 - total flux cleaned = 0.00267233 Jy ! Component: 2050 - total flux cleaned = 0.00267239 Jy ! Component: 2100 - total flux cleaned = 0.00267238 Jy ! Component: 2150 - total flux cleaned = 0.00266079 Jy ! Component: 2200 - total flux cleaned = 0.00266074 Jy ! Component: 2250 - total flux cleaned = 0.00268353 Jy ! Component: 2300 - total flux cleaned = 0.00264955 Jy ! Component: 2350 - total flux cleaned = 0.00261568 Jy ! Component: 2400 - total flux cleaned = 0.00259306 Jy ! Component: 2450 - total flux cleaned = 0.00258183 Jy ! Component: 2500 - total flux cleaned = 0.00252589 Jy ! Component: 2550 - total flux cleaned = 0.00248137 Jy ! Component: 2600 - total flux cleaned = 0.00248133 Jy ! Component: 2650 - total flux cleaned = 0.00245922 Jy ! Component: 2700 - total flux cleaned = 0.00244817 Jy ! Component: 2750 - total flux cleaned = 0.00242621 Jy ! Component: 2800 - total flux cleaned = 0.00241529 Jy ! Component: 2850 - total flux cleaned = 0.00242623 Jy ! Component: 2900 - total flux cleaned = 0.0024044 Jy ! Component: 2950 - total flux cleaned = 0.0023826 Jy ! Component: 3000 - total flux cleaned = 0.00236093 Jy ! Component: 3050 - total flux cleaned = 0.00238263 Jy ! Component: 3100 - total flux cleaned = 0.00238264 Jy ! Component: 3150 - total flux cleaned = 0.00240439 Jy ! Component: 3200 - total flux cleaned = 0.00241529 Jy ! Component: 3250 - total flux cleaned = 0.00241539 Jy ! Component: 3300 - total flux cleaned = 0.00243707 Jy ! Component: 3350 - total flux cleaned = 0.00245877 Jy ! Component: 3400 - total flux cleaned = 0.00248044 Jy ! Component: 3450 - total flux cleaned = 0.00248051 Jy ! Component: 3500 - total flux cleaned = 0.00250215 Jy ! Component: 3550 - total flux cleaned = 0.00252391 Jy ! Component: 3600 - total flux cleaned = 0.00252393 Jy ! Component: 3650 - total flux cleaned = 0.00254574 Jy ! Component: 3700 - total flux cleaned = 0.00258933 Jy ! Component: 3750 - total flux cleaned = 0.00262215 Jy ! Component: 3800 - total flux cleaned = 0.00268797 Jy ! Component: 3850 - total flux cleaned = 0.00272097 Jy ! Component: 3900 - total flux cleaned = 0.00275403 Jy ! Component: 3950 - total flux cleaned = 0.00282052 Jy ! Component: 4000 - total flux cleaned = 0.00285394 Jy ! Component: 4050 - total flux cleaned = 0.00286516 Jy ! Total flux subtracted in 4096 components = 0.00292118 Jy ! Clean residual min=-0.000644 max=0.000561 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0806008 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 387 components and 0.0806008 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0652+4634_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 4.275 at -1.889 degrees (North through East) ! Clean map min=-0.0041879 max=0.030512 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0652+4634_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0305124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.86707 1.86707 3.73414 7.46827 14.9365 29.8731 59.7462 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.03 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0652+4634_C_uvs.log closed on Fri Mar 15 08:58:00 2013