! Started logfile: /scr/pima/bg219g_uvs/J1748+3404_X_uvs.log on Thu Apr 7 09:55:42 2016 obs /scr/pima/bg219g_uvs/J1748+3404_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1748+3404_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.815476 visibilities/baseline/integration-bin. ! Found source: J1748+3404 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 4932 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219g_uvs/J1748+3404_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. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.012159Jy sigma=24.343449 ! Fit after self-cal, rms=0.814391Jy sigma=19.533429 ! 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=0.705 mas, bmaj=2.521 mas, bpa=22.21 degrees ! Estimated noise=0.886029 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 = 0.145593 Jy ! Component: 100 - total flux cleaned = 0.177361 Jy ! Total flux subtracted in 100 components = 0.177361 Jy ! Clean residual min=-0.005895 max=0.008931 Jy/beam ! Clean residual mean=0.000006 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.177361 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.177361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.071228Jy sigma=1.575757 ! Fit after self-cal, rms=0.071211Jy sigma=1.575598 ! 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=0.8873 mas, bmaj=2.686 mas, bpa=21.28 degrees ! Estimated noise=0.623027 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 = 0.0102638 Jy ! Component: 100 - total flux cleaned = 0.0139655 Jy ! Component: 150 - total flux cleaned = 0.0149639 Jy ! Component: 200 - total flux cleaned = 0.0152209 Jy ! Total flux subtracted in 200 components = 0.0152209 Jy ! Clean residual min=-0.004622 max=0.004396 Jy/beam ! Clean residual mean=0.000002 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.192582 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.192582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070020Jy sigma=1.542646 ! Fit after self-cal, rms=0.070018Jy sigma=1.542573 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8873 x 2.686 at 21.28 degrees (North through East) ! Clean map min=-0.004351 max=0.18801 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: ! FD 1.03 HN 0.99 KP 1.05 LA 1.01 ! MK 1.03 NL 0.97 OV 0.97 PT 1.08 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.98 KP 1.00 LA 0.91 ! MK 0.94 NL 1.03 OV 0.99 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 KP 1.01 LA 0.95 ! MK 1.00 NL 1.01 OV 0.95 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.03 KP 1.00 LA 0.94 ! MK 0.94 NL 1.03 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 0.96 LA 0.98 ! MK 0.98 NL 1.05 OV 0.96 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.98 KP 1.00 LA 0.91 ! MK 1.02 NL 1.02 OV 0.93 PT 1.07 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.96 KP 0.98 LA 0.93 ! MK 0.99 NL 1.07 OV 0.98 PT 1.05 ! SC 0.98 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070018Jy sigma=1.542573 ! Fit after self-cal, rms=0.068666Jy sigma=1.524966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=2.683 mas, bpa=21.22 degrees ! Estimated noise=0.619949 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 = 0.000876522 Jy ! Component: 100 - total flux cleaned = 0.00119349 Jy ! Component: 150 - total flux cleaned = 0.00128986 Jy ! Component: 200 - total flux cleaned = 0.00139983 Jy ! Total flux subtracted in 200 components = 0.00139983 Jy ! Clean residual min=-0.002967 max=0.003075 Jy/beam ! Clean residual mean=-0.000004 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.193981 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.193981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068601Jy sigma=1.524332 ! Fit after self-cal, rms=0.068602Jy sigma=1.524127 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068602Jy sigma=1.524127 ! Fit after self-cal, rms=0.068604Jy sigma=1.523885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8837 mas, bmaj=2.682 mas, bpa=21.16 degrees ! Estimated noise=0.6202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778436 Jy ! Component: 100 - total flux cleaned = 0.00100237 Jy ! Component: 150 - total flux cleaned = 0.00103093 Jy ! Component: 200 - total flux cleaned = 0.00102996 Jy ! Total flux subtracted in 200 components = 0.00102996 Jy ! Clean residual min=-0.002833 max=0.003008 Jy/beam ! Clean residual mean=-0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.195011 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.195011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068563Jy sigma=1.523445 ! Fit after self-cal, rms=0.068563Jy sigma=1.523417 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) ! Added new window around map position (37.6, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213547 Jy ! Component: 100 - total flux cleaned = 0.00240774 Jy ! Component: 150 - total flux cleaned = 0.00251671 Jy ! Component: 200 - total flux cleaned = 0.00269894 Jy ! Total flux subtracted in 200 components = 0.00269894 Jy ! Clean residual min=-0.002571 max=0.002352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.19771 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.19771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068408Jy sigma=1.520276 ! Fit after self-cal, rms=0.068403Jy sigma=1.520112 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068403Jy sigma=1.520112 ! Fit after self-cal, rms=0.068316Jy sigma=1.519905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8834 mas, bmaj=2.681 mas, bpa=21.11 degrees ! Estimated noise=0.620111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534205 Jy ! Component: 100 - total flux cleaned = 0.000786245 Jy ! Component: 150 - total flux cleaned = 0.00104162 Jy ! Component: 200 - total flux cleaned = 0.00126869 Jy ! Total flux subtracted in 200 components = 0.00126869 Jy ! Clean residual min=-0.002495 max=0.002210 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.198979 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.198979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068262Jy sigma=1.519086 ! Fit after self-cal, rms=0.068259Jy sigma=1.519042 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 = 0.000157876 Jy ! Component: 100 - total flux cleaned = 0.000272956 Jy ! Component: 150 - total flux cleaned = 0.000327892 Jy ! Component: 200 - total flux cleaned = 0.000403131 Jy ! Total flux subtracted in 200 components = 0.000403131 Jy ! Clean residual min=-0.002435 max=0.002172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.199382 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 0.199382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068230Jy sigma=1.518690 ! Fit after self-cal, rms=0.068229Jy sigma=1.518672 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068229Jy sigma=1.518672 ! Fit after self-cal, rms=0.068200Jy sigma=1.518576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=3.782 mas, bpa=10.47 degrees ! Estimated noise=0.784207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218839 Jy ! Component: 100 - total flux cleaned = -0.000221829 Jy ! Component: 150 - total flux cleaned = -0.000277302 Jy ! Component: 200 - total flux cleaned = -0.000241011 Jy ! Total flux subtracted in 200 components = -0.000241011 Jy ! Clean residual min=-0.001931 max=0.001934 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.199141 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.199141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068205Jy sigma=1.518499 ! Fit after self-cal, rms=0.068196Jy sigma=1.518437 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 = 2.85182e-05 Jy ! Component: 100 - total flux cleaned = 2.66556e-05 Jy ! Component: 150 - total flux cleaned = 7.60859e-05 Jy ! Component: 200 - total flux cleaned = 0.000122939 Jy ! Total flux subtracted in 200 components = 0.000122939 Jy ! Clean residual min=-0.001840 max=0.001848 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.199264 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.199264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068198Jy sigma=1.518439 ! Fit after self-cal, rms=0.068195Jy sigma=1.518427 ! 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=0.8835 mas, bmaj=2.679 mas, bpa=21.07 degrees ! Estimated noise=0.620345 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8835 x 2.679 at 21.07 degrees (North through East) ! Clean map min=-0.0021515 max=0.18719 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=0.7013 mas, bmaj=2.51 mas, bpa=22.13 degrees ! Estimated noise=0.883354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145145 Jy ! Component: 100 - total flux cleaned = 0.17685 Jy ! Component: 150 - total flux cleaned = 0.185838 Jy ! Component: 200 - total flux cleaned = 0.189162 Jy ! Total flux subtracted in 200 components = 0.189162 Jy ! Clean residual min=-0.005151 max=0.004559 Jy/beam ! Clean residual mean=-0.000001 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.189162 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 0.189162 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8835 mas, bmaj=2.679 mas, bpa=21.07 degrees ! Estimated noise=0.620345 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 (10.8, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397342 Jy ! Component: 100 - total flux cleaned = 0.00535223 Jy ! Component: 150 - total flux cleaned = 0.00577381 Jy ! Component: 200 - total flux cleaned = 0.00622476 Jy ! Total flux subtracted in 200 components = 0.00622476 Jy ! Clean residual min=-0.002232 max=0.002141 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.195387 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.195387 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=2.008 mas, bmaj=3.782 mas, bpa=10.47 degrees ! Estimated noise=0.784207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146559 Jy ! Component: 100 - total flux cleaned = 0.0021616 Jy ! Component: 150 - total flux cleaned = 0.00273183 Jy ! Component: 200 - total flux cleaned = 0.00296442 Jy ! Total flux subtracted in 200 components = 0.00296442 Jy ! Clean residual min=-0.001723 max=0.001979 Jy/beam ! Clean residual mean=0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.198351 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 = 0.000148182 Jy ! Component: 100 - total flux cleaned = 0.000203326 Jy ! Component: 150 - total flux cleaned = 0.00023015 Jy ! Component: 200 - total flux cleaned = 0.000255712 Jy ! Total flux subtracted in 200 components = 0.000255712 Jy ! Clean residual min=-0.001606 max=0.001887 Jy/beam ! Clean residual mean=0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.198607 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 81 components and 0.198607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8835 mas, bmaj=2.679 mas, bpa=21.07 degrees ! Estimated noise=0.620345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000860023 Jy ! Component: 100 - total flux cleaned = -0.000961439 Jy ! Component: 150 - total flux cleaned = -0.00100314 Jy ! Component: 200 - total flux cleaned = -0.00100302 Jy ! Total flux subtracted in 200 components = -0.00100302 Jy ! Clean residual min=-0.001773 max=0.002204 Jy/beam ! Clean residual mean=0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.197604 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.197604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068096Jy sigma=1.517325 ! Fit after self-cal, rms=0.068100Jy sigma=1.517101 wmodel /scr/pima/bg219g_uvs/J1748+3404_X_map.mod ! Writing 102 model components to file: /scr/pima/bg219g_uvs/J1748+3404_X_map.mod wobs /scr/pima/bg219g_uvs/J1748+3404_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1748+3404_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1748+3404_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219g_uvs/J1748+3404_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 = 0.000325438 Jy ! Component: 100 - total flux cleaned = 0.00010793 Jy ! Component: 150 - total flux cleaned = 1.98571e-05 Jy ! Component: 200 - total flux cleaned = -3.64785e-05 Jy ! Component: 250 - total flux cleaned = -0.000117837 Jy ! Component: 300 - total flux cleaned = -9.16762e-05 Jy ! Component: 350 - total flux cleaned = -0.000142136 Jy ! Component: 400 - total flux cleaned = -0.000141753 Jy ! Component: 450 - total flux cleaned = -0.000165523 Jy ! Component: 500 - total flux cleaned = -0.00023565 Jy ! Component: 550 - total flux cleaned = -0.00037299 Jy ! Component: 600 - total flux cleaned = -0.000417339 Jy ! Component: 650 - total flux cleaned = -0.000461725 Jy ! Component: 700 - total flux cleaned = -0.000548448 Jy ! Component: 750 - total flux cleaned = -0.000612458 Jy ! Component: 800 - total flux cleaned = -0.000612675 Jy ! Component: 850 - total flux cleaned = -0.000592014 Jy ! Component: 900 - total flux cleaned = -0.000571996 Jy ! Component: 950 - total flux cleaned = -0.000612156 Jy ! Component: 1000 - total flux cleaned = -0.000592341 Jy ! Component: 1050 - total flux cleaned = -0.000631239 Jy ! Component: 1100 - total flux cleaned = -0.000592821 Jy ! Component: 1150 - total flux cleaned = -0.000611927 Jy ! Component: 1200 - total flux cleaned = -0.000611962 Jy ! Component: 1250 - total flux cleaned = -0.000556456 Jy ! Component: 1300 - total flux cleaned = -0.000574963 Jy ! Component: 1350 - total flux cleaned = -0.000502377 Jy ! Component: 1400 - total flux cleaned = -0.000466756 Jy ! Component: 1450 - total flux cleaned = -0.000537881 Jy ! Component: 1500 - total flux cleaned = -0.000555527 Jy ! Component: 1550 - total flux cleaned = -0.00055559 Jy ! Component: 1600 - total flux cleaned = -0.00055558 Jy ! Component: 1650 - total flux cleaned = -0.000607202 Jy ! Component: 1700 - total flux cleaned = -0.000590018 Jy ! Component: 1750 - total flux cleaned = -0.000607228 Jy ! Component: 1800 - total flux cleaned = -0.000658046 Jy ! Component: 1850 - total flux cleaned = -0.000708417 Jy ! Component: 1900 - total flux cleaned = -0.000725121 Jy ! Component: 1950 - total flux cleaned = -0.000758435 Jy ! Component: 2000 - total flux cleaned = -0.000808011 Jy ! Component: 2050 - total flux cleaned = -0.000840815 Jy ! Component: 2100 - total flux cleaned = -0.000857131 Jy ! Component: 2150 - total flux cleaned = -0.000873381 Jy ! Component: 2200 - total flux cleaned = -0.000954254 Jy ! Component: 2250 - total flux cleaned = -0.000905858 Jy ! Component: 2300 - total flux cleaned = -0.000969986 Jy ! Component: 2350 - total flux cleaned = -0.00100201 Jy ! Component: 2400 - total flux cleaned = -0.00100193 Jy ! Component: 2450 - total flux cleaned = -0.000985937 Jy ! Component: 2500 - total flux cleaned = -0.00101774 Jy ! Component: 2550 - total flux cleaned = -0.00101776 Jy ! Component: 2600 - total flux cleaned = -0.00103356 Jy ! Component: 2650 - total flux cleaned = -0.0010493 Jy ! Component: 2700 - total flux cleaned = -0.00109652 Jy ! Component: 2750 - total flux cleaned = -0.0010965 Jy ! Component: 2800 - total flux cleaned = -0.00117486 Jy ! Component: 2850 - total flux cleaned = -0.00122172 Jy ! Component: 2900 - total flux cleaned = -0.001253 Jy ! Component: 2950 - total flux cleaned = -0.00131546 Jy ! Component: 3000 - total flux cleaned = -0.00134663 Jy ! Component: 3050 - total flux cleaned = -0.00142453 Jy ! Component: 3100 - total flux cleaned = -0.00140888 Jy ! Component: 3150 - total flux cleaned = -0.00148685 Jy ! Component: 3200 - total flux cleaned = -0.00151802 Jy ! Component: 3250 - total flux cleaned = -0.00156468 Jy ! Component: 3300 - total flux cleaned = -0.00162698 Jy ! Component: 3350 - total flux cleaned = -0.00168941 Jy ! Component: 3400 - total flux cleaned = -0.00168945 Jy ! Component: 3450 - total flux cleaned = -0.0017518 Jy ! Component: 3500 - total flux cleaned = -0.001783 Jy ! Component: 3550 - total flux cleaned = -0.00176737 Jy ! Component: 3600 - total flux cleaned = -0.00175181 Jy ! Component: 3650 - total flux cleaned = -0.00173615 Jy ! Component: 3700 - total flux cleaned = -0.00175182 Jy ! Component: 3750 - total flux cleaned = -0.00175178 Jy ! Component: 3800 - total flux cleaned = -0.00172047 Jy ! Component: 3850 - total flux cleaned = -0.0017205 Jy ! Component: 3900 - total flux cleaned = -0.00165746 Jy ! Component: 3950 - total flux cleaned = -0.00165744 Jy ! Component: 4000 - total flux cleaned = -0.0016258 Jy ! Component: 4050 - total flux cleaned = -0.00162581 Jy ! Total flux subtracted in 4096 components = -0.00157826 Jy ! Clean residual min=-0.001121 max=0.000977 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.196026 Jy keep ! Adding 193 model components to the UV plane model. ! The established model now contains 295 components and 0.196026 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1748+3404_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8835 x 2.679 at 21.07 degrees (North through East) ! Clean map min=-0.0021315 max=0.1868 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1748+3404_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.186801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.342591 0.342591 0.685182 1.37036 2.74073 5.48145 10.9629 21.9258 43.8516 87.7032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 875.68 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1748+3404_X_uvs.log closed on Thu Apr 7 09:55:46 2016