! Started logfile: /scr/pima/bp171ae_uvs/J2017-1618_C_uvs.log on Fri Oct 11 18:53:03 2013 obs /scr/pima/bp171ae_uvs/J2017-1618_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J2017-1618_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J2017-1618 ! ! 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 2592 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/bp171ae_uvs/J2017-1618_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. ! ! 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=1.000754Jy sigma=0.911053 ! Fit after self-cal, rms=0.988090Jy sigma=0.892369 ! 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=1.779 mas, bmaj=4.065 mas, bpa=-2.174 degrees ! Estimated noise=27.2161 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 = 0.0115957 Jy ! Component: 100 - total flux cleaned = 0.014843 Jy ! Total flux subtracted in 100 components = 0.014843 Jy ! Clean residual min=-0.002578 max=0.002618 Jy/beam ! Clean residual mean=0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.014843 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.014843 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=0.020651Jy sigma=0.020022 ! Fit after self-cal, rms=0.018767Jy sigma=0.018311 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360184 Jy ! Component: 100 - total flux cleaned = 0.00526183 Jy ! Total flux subtracted in 100 components = 0.00526183 Jy ! Clean residual min=-0.001965 max=0.002032 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0201048 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0201048 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=0.018817Jy sigma=0.016950 ! Fit after self-cal, rms=0.018811Jy sigma=0.016940 ! 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=2.132 mas, bmaj=4.872 mas, bpa=-1.422 degrees ! Estimated noise=17.1201 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 = 0.00175237 Jy ! Component: 100 - total flux cleaned = 0.00266372 Jy ! Component: 150 - total flux cleaned = 0.00316549 Jy ! Component: 200 - total flux cleaned = 0.00338097 Jy ! Total flux subtracted in 200 components = 0.00338097 Jy ! Clean residual min=-0.001412 max=0.001354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0234858 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.0234858 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=0.018899Jy sigma=0.016590 ! Fit after self-cal, rms=0.018887Jy sigma=0.016582 ! 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 0.90 HN 0.70 KP 0.85 LA 0.87 ! MK 0.65 NL 0.91 OV 0.90 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.92 KP 0.91 LA 0.99 ! MK 0.94 NL 1.01 OV 1.19 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.81 KP 0.58 LA 0.98 ! MK 0.69 NL 0.75 OV 1.00 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.71 KP 0.99 LA 1.03 ! MK 1.06 NL 1.00 OV 0.98 PT 1.02 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.29 HN 0.86 KP 1.10 LA 1.09 ! MK 0.90 NL 1.21 OV 1.07 PT 0.82 ! SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.07 KP 0.96 LA 1.07 ! MK 0.88 NL 0.99 OV 0.95 PT 1.01 ! SC 1.21 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.86 KP 1.03 LA 0.95 ! MK 0.95 NL 0.99 OV 0.95 PT 0.96 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.91 KP 1.02 LA 1.02 ! MK 0.94 NL 0.89 OV 0.96 PT 0.99 ! SC 0.79 ! ! ! Fit before self-cal, rms=0.018887Jy sigma=0.016582 ! Fit after self-cal, rms=0.014742Jy sigma=0.014789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=4.774 mas, bpa=-1.366 degrees ! Estimated noise=14.4302 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 = -0.00215661 Jy ! Component: 100 - total flux cleaned = -0.00261708 Jy ! Component: 150 - total flux cleaned = -0.00264177 Jy ! Component: 200 - total flux cleaned = -0.00263094 Jy ! Total flux subtracted in 200 components = -0.00263094 Jy ! Clean residual min=-0.000966 max=0.000839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0208549 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0208549 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=0.013867Jy sigma=0.015084 ! Fit after self-cal, rms=0.014040Jy sigma=0.014816 ! 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=0.014040Jy sigma=0.014816 ! Fit after self-cal, rms=0.013095Jy sigma=0.014394 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=4.676 mas, bpa=-1.554 degrees ! Estimated noise=12.3956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017927 Jy ! Component: 100 - total flux cleaned = -0.00223633 Jy ! Component: 150 - total flux cleaned = -0.00238469 Jy ! Component: 200 - total flux cleaned = -0.00238976 Jy ! Total flux subtracted in 200 components = -0.00238976 Jy ! Clean residual min=-0.000739 max=0.000677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0184651 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0184651 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=0.012402Jy sigma=0.014697 ! Fit after self-cal, rms=0.012473Jy sigma=0.014681 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.57562e-06 Jy ! Component: 100 - total flux cleaned = -6.23333e-06 Jy ! Component: 150 - total flux cleaned = -3.02059e-06 Jy ! Component: 200 - total flux cleaned = -6.11013e-06 Jy ! Total flux subtracted in 200 components = -6.11013e-06 Jy ! Clean residual min=-0.000746 max=0.000682 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.018459 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.018459 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=0.012457Jy sigma=0.014694 ! Fit after self-cal, rms=0.012459Jy sigma=0.014693 ! 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=0.012459Jy sigma=0.014693 ! Fit after self-cal, rms=0.011441Jy sigma=0.014367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.041 mas, bmaj=4.594 mas, bpa=-1.605 degrees ! Estimated noise=10.6155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150624 Jy ! Component: 100 - total flux cleaned = -0.00190353 Jy ! Component: 150 - total flux cleaned = -0.00207726 Jy ! Component: 200 - total flux cleaned = -0.00213099 Jy ! Total flux subtracted in 200 components = -0.00213099 Jy ! Clean residual min=-0.000635 max=0.000587 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.016328 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.016328 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=0.010872Jy sigma=0.014668 ! Fit after self-cal, rms=0.010892Jy sigma=0.014665 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.59789e-05 Jy ! Component: 100 - total flux cleaned = -5.89463e-05 Jy ! Component: 150 - total flux cleaned = -5.90204e-05 Jy ! Component: 200 - total flux cleaned = -6.12622e-05 Jy ! Total flux subtracted in 200 components = -6.12622e-05 Jy ! Clean residual min=-0.000637 max=0.000575 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0162668 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.0162668 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=0.010882Jy sigma=0.014678 ! Fit after self-cal, rms=0.010883Jy sigma=0.014677 ! 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=0.010883Jy sigma=0.014677 ! Fit after self-cal, rms=0.009922Jy sigma=0.014365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=7.658 mas, bpa=-0.3613 degrees ! Estimated noise=10.8536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141523 Jy ! Component: 100 - total flux cleaned = -0.001733 Jy ! Component: 150 - total flux cleaned = -0.00177352 Jy ! Component: 200 - total flux cleaned = -0.00177699 Jy ! Total flux subtracted in 200 components = -0.00177699 Jy ! Clean residual min=-0.000566 max=0.000599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0144898 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0144898 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=0.009431Jy sigma=0.014693 ! Fit after self-cal, rms=0.009438Jy sigma=0.014689 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 = -3.42077e-05 Jy ! Component: 100 - total flux cleaned = -2.77634e-05 Jy ! Component: 150 - total flux cleaned = -1.73151e-05 Jy ! Component: 200 - total flux cleaned = -1.08653e-05 Jy ! Total flux subtracted in 200 components = -1.08653e-05 Jy ! Clean residual min=-0.000564 max=0.000596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0144789 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.0144789 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=0.009440Jy sigma=0.014682 ! Fit after self-cal, rms=0.009438Jy sigma=0.014681 ! 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=2.017 mas, bmaj=4.512 mas, bpa=-1.605 degrees ! Estimated noise=9.09835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.017 x 4.512 at -1.605 degrees (North through East) ! Clean map min=-0.00051972 max=0.0090768 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=1.686 mas, bmaj=3.8 mas, bpa=-1.78 degrees ! Estimated noise=14.0737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711712 Jy ! Component: 100 - total flux cleaned = 0.00956385 Jy ! Component: 150 - total flux cleaned = 0.0109905 Jy ! Component: 200 - total flux cleaned = 0.0119485 Jy ! Total flux subtracted in 200 components = 0.0119485 Jy ! Clean residual min=-0.000804 max=0.001010 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0119485 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0119485 Jy ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=4.512 mas, bpa=-1.605 degrees ! Estimated noise=9.09835 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 = 0.000974408 Jy ! Component: 100 - total flux cleaned = 0.00149961 Jy ! Component: 150 - total flux cleaned = 0.00180705 Jy ! Component: 200 - total flux cleaned = 0.00199342 Jy ! Total flux subtracted in 200 components = 0.00199342 Jy ! Clean residual min=-0.000568 max=0.000478 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0139419 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.0139419 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=3.758 mas, bmaj=7.658 mas, bpa=-0.3613 degrees ! Estimated noise=10.8536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237384 Jy ! Component: 100 - total flux cleaned = 0.000355773 Jy ! Component: 150 - total flux cleaned = 0.000374362 Jy ! Component: 200 - total flux cleaned = 0.000388392 Jy ! Total flux subtracted in 200 components = 0.000388392 Jy ! Clean residual min=-0.000587 max=0.000587 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0143303 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 = 1.28868e-05 Jy ! Component: 100 - total flux cleaned = 2.24536e-05 Jy ! Component: 150 - total flux cleaned = 3.12525e-05 Jy ! Component: 200 - total flux cleaned = 4.1403e-05 Jy ! Total flux subtracted in 200 components = 4.1403e-05 Jy ! Clean residual min=-0.000583 max=0.000592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0143717 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0143717 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=4.512 mas, bpa=-1.605 degrees ! Estimated noise=9.09835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.21088e-05 Jy ! Component: 100 - total flux cleaned = -0.000106555 Jy ! Component: 150 - total flux cleaned = -0.000120994 Jy ! Component: 200 - total flux cleaned = -0.000123445 Jy ! Total flux subtracted in 200 components = -0.000123445 Jy ! Clean residual min=-0.000550 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0142482 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.0142482 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=0.009441Jy sigma=0.014676 ! Fit after self-cal, rms=0.009439Jy sigma=0.014674 wmodel /scr/pima/bp171ae_uvs/J2017-1618_C_map.mod ! Writing 81 model components to file: /scr/pima/bp171ae_uvs/J2017-1618_C_map.mod wobs /scr/pima/bp171ae_uvs/J2017-1618_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J2017-1618_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J2017-1618_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ae_uvs/J2017-1618_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 = -5.36374e-05 Jy ! Component: 100 - total flux cleaned = 5.352e-06 Jy ! Component: 150 - total flux cleaned = 7.46846e-05 Jy ! Component: 200 - total flux cleaned = 0.000125139 Jy ! Component: 250 - total flux cleaned = 0.000145471 Jy ! Component: 300 - total flux cleaned = 0.000183859 Jy ! Component: 350 - total flux cleaned = 0.000214349 Jy ! Component: 400 - total flux cleaned = 0.000255384 Jy ! Component: 450 - total flux cleaned = 0.000294557 Jy ! Component: 500 - total flux cleaned = 0.000316117 Jy ! Component: 550 - total flux cleaned = 0.000331858 Jy ! Component: 600 - total flux cleaned = 0.000346948 Jy ! Component: 650 - total flux cleaned = 0.000361607 Jy ! Component: 700 - total flux cleaned = 0.000366337 Jy ! Component: 750 - total flux cleaned = 0.000357272 Jy ! Component: 800 - total flux cleaned = 0.000375202 Jy ! Component: 850 - total flux cleaned = 0.000375163 Jy ! Component: 900 - total flux cleaned = 0.000379459 Jy ! Component: 950 - total flux cleaned = 0.000379412 Jy ! Component: 1000 - total flux cleaned = 0.000375363 Jy ! Component: 1050 - total flux cleaned = 0.000375335 Jy ! Component: 1100 - total flux cleaned = 0.000386888 Jy ! Component: 1150 - total flux cleaned = 0.000371757 Jy ! Component: 1200 - total flux cleaned = 0.000379322 Jy ! Component: 1250 - total flux cleaned = 0.000375752 Jy ! Component: 1300 - total flux cleaned = 0.000382898 Jy ! Component: 1350 - total flux cleaned = 0.000389882 Jy ! Component: 1400 - total flux cleaned = 0.000400244 Jy ! Component: 1450 - total flux cleaned = 0.000400273 Jy ! Component: 1500 - total flux cleaned = 0.000396954 Jy ! Component: 1550 - total flux cleaned = 0.000406902 Jy ! Component: 1600 - total flux cleaned = 0.000406909 Jy ! Component: 1650 - total flux cleaned = 0.000410183 Jy ! Component: 1700 - total flux cleaned = 0.00041336 Jy ! Component: 1750 - total flux cleaned = 0.00041336 Jy ! Component: 1800 - total flux cleaned = 0.000425715 Jy ! Component: 1850 - total flux cleaned = 0.000428752 Jy ! Component: 1900 - total flux cleaned = 0.000428777 Jy ! Component: 1950 - total flux cleaned = 0.00042882 Jy ! Component: 2000 - total flux cleaned = 0.000434753 Jy ! Component: 2050 - total flux cleaned = 0.000440551 Jy ! Component: 2100 - total flux cleaned = 0.00044625 Jy ! Component: 2150 - total flux cleaned = 0.000449093 Jy ! Component: 2200 - total flux cleaned = 0.000457524 Jy ! Component: 2250 - total flux cleaned = 0.0004491 Jy ! Component: 2300 - total flux cleaned = 0.000437994 Jy ! Component: 2350 - total flux cleaned = 0.000435287 Jy ! Component: 2400 - total flux cleaned = 0.00042436 Jy ! Component: 2450 - total flux cleaned = 0.000421661 Jy ! Component: 2500 - total flux cleaned = 0.000413606 Jy ! Component: 2550 - total flux cleaned = 0.000402943 Jy ! Component: 2600 - total flux cleaned = 0.000395006 Jy ! Component: 2650 - total flux cleaned = 0.000387117 Jy ! Component: 2700 - total flux cleaned = 0.000366224 Jy ! Component: 2750 - total flux cleaned = 0.000355851 Jy ! Component: 2800 - total flux cleaned = 0.000348133 Jy ! Component: 2850 - total flux cleaned = 0.000340438 Jy ! Component: 2900 - total flux cleaned = 0.000335318 Jy ! Component: 2950 - total flux cleaned = 0.000322601 Jy ! Component: 3000 - total flux cleaned = 0.000315013 Jy ! Component: 3050 - total flux cleaned = 0.000307451 Jy ! Component: 3100 - total flux cleaned = 0.000304925 Jy ! Component: 3150 - total flux cleaned = 0.00029491 Jy ! Component: 3200 - total flux cleaned = 0.000292417 Jy ! Component: 3250 - total flux cleaned = 0.000284963 Jy ! Component: 3300 - total flux cleaned = 0.000282494 Jy ! Component: 3350 - total flux cleaned = 0.000277542 Jy ! Component: 3400 - total flux cleaned = 0.000275074 Jy ! Component: 3450 - total flux cleaned = 0.00027507 Jy ! Component: 3500 - total flux cleaned = 0.000270166 Jy ! Component: 3550 - total flux cleaned = 0.000267722 Jy ! Component: 3600 - total flux cleaned = 0.000260403 Jy ! Component: 3650 - total flux cleaned = 0.000257986 Jy ! Component: 3700 - total flux cleaned = 0.000253135 Jy ! Component: 3750 - total flux cleaned = 0.000250724 Jy ! Component: 3800 - total flux cleaned = 0.000250721 Jy ! Component: 3850 - total flux cleaned = 0.000248317 Jy ! Component: 3900 - total flux cleaned = 0.000243488 Jy ! Component: 3950 - total flux cleaned = 0.000241083 Jy ! Component: 4000 - total flux cleaned = 0.000233867 Jy ! Component: 4050 - total flux cleaned = 0.000231469 Jy ! Total flux subtracted in 4096 components = 0.000226676 Jy ! Clean residual min=-0.000151 max=0.000151 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0144749 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 330 components and 0.0144749 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J2017-1618_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.017 x 4.512 at -1.605 degrees (North through East) ! Clean map min=-0.00030807 max=0.0090459 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J2017-1618_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00904589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.00859e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32942 1.32942 2.65883 5.31767 10.6353 21.2707 42.5413 85.0827 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.009 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J2017-1618_C_uvs.log closed on Fri Oct 11 18:53:07 2013