! Started logfile: /scr/pima/bg219i_uvs/J0754+4823_X_dfm.log on Thu May 19 23:09:14 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J0754+4823_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0754+4823_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897531 visibilities/baseline/integration-bin. ! Found source: J0754+4823 ! ! 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 17448 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0754+4823_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.047302Jy sigma=23.799333 ! Fit after self-cal, rms=0.702905Jy sigma=16.068279 ! 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=0.8302 mas, bmaj=1.037 mas, bpa=-7.085 degrees ! Estimated noise=0.543973 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 = 0.20857 Jy ! Component: 100 - total flux cleaned = 0.271781 Jy ! Total flux subtracted in 100 components = 0.271781 Jy ! Clean residual min=-0.021340 max=0.070933 Jy/beam ! Clean residual mean=0.000037 rms=0.005316 Jy/beam ! Combined flux in latest and established models = 0.271781 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.271781 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.145150Jy sigma=3.186006 ! Fit after self-cal, rms=0.145020Jy sigma=3.183228 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061286 Jy ! Component: 100 - total flux cleaned = 0.0919281 Jy ! Total flux subtracted in 100 components = 0.0919281 Jy ! Clean residual min=-0.014199 max=0.023650 Jy/beam ! Clean residual mean=0.000023 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 0.363709 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.363709 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098772Jy sigma=2.159095 ! Fit after self-cal, rms=0.095496Jy sigma=2.071101 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275971 Jy ! Component: 100 - total flux cleaned = 0.0458049 Jy ! Total flux subtracted in 100 components = 0.0458049 Jy ! Clean residual min=-0.009085 max=0.012066 Jy/beam ! Clean residual mean=0.000015 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.409514 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.409514 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079095Jy sigma=1.709208 ! Fit after self-cal, rms=0.078453Jy sigma=1.689930 ! Inverting map ! Added new window around map position (2.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159261 Jy ! Component: 100 - total flux cleaned = 0.027226 Jy ! Total flux subtracted in 100 components = 0.027226 Jy ! Clean residual min=-0.007191 max=0.007683 Jy/beam ! Clean residual mean=0.000011 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.43674 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.43674 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071711Jy sigma=1.542304 ! Fit after self-cal, rms=0.071519Jy sigma=1.536377 ! 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=1.082 mas, bmaj=1.32 mas, bpa=-4.832 degrees ! Estimated noise=0.258155 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 = 0.0175956 Jy ! Component: 100 - total flux cleaned = 0.0291555 Jy ! Component: 150 - total flux cleaned = 0.0374785 Jy ! Component: 200 - total flux cleaned = 0.0437008 Jy ! Total flux subtracted in 200 components = 0.0437008 Jy ! Clean residual min=-0.004618 max=0.007857 Jy/beam ! Clean residual mean=0.000013 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.480441 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.480441 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065788Jy sigma=1.413816 ! Fit after self-cal, rms=0.065518Jy sigma=1.405767 ! Inverting map ! Added new window around map position (3.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834716 Jy ! Component: 100 - total flux cleaned = 0.0140389 Jy ! Component: 150 - total flux cleaned = 0.0184669 Jy ! Component: 200 - total flux cleaned = 0.0220326 Jy ! Total flux subtracted in 200 components = 0.0220326 Jy ! Clean residual min=-0.003250 max=0.003762 Jy/beam ! Clean residual mean=0.000006 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.502473 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 91 components and 0.502473 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064003Jy sigma=1.374691 ! Fit after self-cal, rms=0.063905Jy sigma=1.372100 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 1.32 at -4.832 degrees (North through East) ! Clean map min=-0.0027734 max=0.29021 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 0.99 FD 1.01 HN 1.01 KP 0.98 ! LA 0.99 MK 0.99 NL 1.01 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.98 ! LA 1.00 MK 1.02 NL 1.01 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.00 ! LA 0.97 MK 1.01 NL 1.03 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 1.02 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 0.99 ! LA 0.97 MK 1.00 NL 1.02 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.99 ! LA 0.99 MK 1.00 NL 1.02 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.99 ! LA 1.00 MK 0.98 NL 1.02 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 0.99 ! LA 0.98 MK 1.00 NL 1.02 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00 KP 0.98 ! LA 1.01 MK 1.01 NL 1.01 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 0.99 ! LA 1.00 MK 1.03 NL 1.02 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 0.99 ! LA 1.00 MK 1.01 NL 1.01 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.00 ! LA 0.99 MK 1.03 NL 1.03 OV 0.99 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.063905Jy sigma=1.372100 ! Fit after self-cal, rms=0.063016Jy sigma=1.358814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.323 mas, bpa=-4.456 degrees ! Estimated noise=0.256665 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 = 0.00289233 Jy ! Component: 100 - total flux cleaned = 0.00434595 Jy ! Component: 150 - total flux cleaned = 0.00551776 Jy ! Component: 200 - total flux cleaned = 0.00644481 Jy ! Total flux subtracted in 200 components = 0.00644481 Jy ! Clean residual min=-0.002126 max=0.002413 Jy/beam ! Clean residual mean=0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.508918 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.508918 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062821Jy sigma=1.354784 ! Fit after self-cal, rms=0.062809Jy sigma=1.354468 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062809Jy sigma=1.354468 ! Fit after self-cal, rms=0.062816Jy sigma=1.350370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.32 mas, bpa=-4.954 degrees ! Estimated noise=0.256789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119968 Jy ! Component: 100 - total flux cleaned = 0.00213274 Jy ! Component: 150 - total flux cleaned = 0.00294738 Jy ! Component: 200 - total flux cleaned = 0.00352229 Jy ! Total flux subtracted in 200 components = 0.00352229 Jy ! Clean residual min=-0.002108 max=0.002135 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.512441 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.512441 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062734Jy sigma=1.348651 ! Fit after self-cal, rms=0.062731Jy sigma=1.348448 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 (5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200935 Jy ! Component: 100 - total flux cleaned = 0.0027883 Jy ! Component: 150 - total flux cleaned = 0.00336355 Jy ! Component: 200 - total flux cleaned = 0.00374351 Jy ! Total flux subtracted in 200 components = 0.00374351 Jy ! Clean residual min=-0.001919 max=0.001871 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.516184 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.516184 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062643Jy sigma=1.346495 ! Fit after self-cal, rms=0.062636Jy sigma=1.346353 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062636Jy sigma=1.346353 ! Fit after self-cal, rms=0.062614Jy sigma=1.346076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.32 mas, bpa=-5.336 degrees ! Estimated noise=0.256661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046214 Jy ! Component: 100 - total flux cleaned = 0.00114582 Jy ! Component: 150 - total flux cleaned = 0.00172947 Jy ! Component: 200 - total flux cleaned = 0.00209937 Jy ! Total flux subtracted in 200 components = 0.00209937 Jy ! Clean residual min=-0.001775 max=0.001822 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.518284 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.518283 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062574Jy sigma=1.345259 ! Fit after self-cal, rms=0.062571Jy sigma=1.345158 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 = 0.000212503 Jy ! Component: 100 - total flux cleaned = 0.000597293 Jy ! Component: 150 - total flux cleaned = 0.000913028 Jy ! Component: 200 - total flux cleaned = 0.00111286 Jy ! Total flux subtracted in 200 components = 0.00111286 Jy ! Clean residual min=-0.001735 max=0.001802 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.519396 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 155 components and 0.519396 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062548Jy sigma=1.344712 ! Fit after self-cal, rms=0.062546Jy sigma=1.344633 ! Inverting map ! Added new window around map position (-9.2, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151264 Jy ! Component: 100 - total flux cleaned = 0.00175521 Jy ! Component: 150 - total flux cleaned = 0.00215003 Jy ! Component: 200 - total flux cleaned = 0.00242314 Jy ! Total flux subtracted in 200 components = 0.00242314 Jy ! Clean residual min=-0.001599 max=0.001528 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.521819 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 0.521819 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062495Jy sigma=1.343572 ! Fit after self-cal, rms=0.062493Jy sigma=1.343527 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062493Jy sigma=1.343527 ! Fit after self-cal, rms=0.062466Jy sigma=1.343373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=2.429 mas, bpa=13.65 degrees ! Estimated noise=0.32955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127391 Jy ! Component: 100 - total flux cleaned = 0.00189741 Jy ! Component: 150 - total flux cleaned = 0.00228464 Jy ! Component: 200 - total flux cleaned = 0.00258156 Jy ! Total flux subtracted in 200 components = 0.00258156 Jy ! Clean residual min=-0.002029 max=0.001952 Jy/beam ! Clean residual mean=0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.524401 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 184 components and 0.524401 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062448Jy sigma=1.343097 ! Fit after self-cal, rms=0.062447Jy sigma=1.343034 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 = 0.00029704 Jy ! Component: 100 - total flux cleaned = 0.000587995 Jy ! Component: 150 - total flux cleaned = 0.000841877 Jy ! Component: 200 - total flux cleaned = 0.00106708 Jy ! Total flux subtracted in 200 components = 0.00106708 Jy ! Clean residual min=-0.001932 max=0.001943 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.525468 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 194 components and 0.525468 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062440Jy sigma=1.342945 ! Fit after self-cal, rms=0.062438Jy sigma=1.342896 ! 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=1.082 mas, bmaj=1.32 mas, bpa=-5.65 degrees ! Estimated noise=0.256538 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 1.32 at -5.65 degrees (North through East) ! Clean map min=-0.0014002 max=0.28731 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=0.8304 mas, bmaj=1.037 mas, bpa=-7.939 degrees ! Estimated noise=0.54104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208704 Jy ! Component: 100 - total flux cleaned = 0.292302 Jy ! Component: 150 - total flux cleaned = 0.3432 Jy ! Component: 200 - total flux cleaned = 0.376572 Jy ! Total flux subtracted in 200 components = 0.376572 Jy ! Clean residual min=-0.008172 max=0.018107 Jy/beam ! Clean residual mean=0.000020 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 0.376572 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 0.376572 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.32 mas, bpa=-5.65 degrees ! Estimated noise=0.256538 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 = 0.0389186 Jy ! Component: 100 - total flux cleaned = 0.061548 Jy ! Component: 150 - total flux cleaned = 0.0770265 Jy ! Component: 200 - total flux cleaned = 0.0886318 Jy ! Total flux subtracted in 200 components = 0.0886318 Jy ! Clean residual min=-0.004100 max=0.006705 Jy/beam ! Clean residual mean=0.000016 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.465204 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 58 components and 0.465204 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892382 Jy ! Component: 100 - total flux cleaned = 0.015978 Jy ! Component: 150 - total flux cleaned = 0.0216894 Jy ! Component: 200 - total flux cleaned = 0.0264393 Jy ! Total flux subtracted in 200 components = 0.0264393 Jy ! Clean residual min=-0.002697 max=0.003075 Jy/beam ! Clean residual mean=0.000008 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.491643 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.491643 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=2.208 mas, bmaj=2.429 mas, bpa=13.65 degrees ! Estimated noise=0.32955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768599 Jy ! Component: 100 - total flux cleaned = 0.0130302 Jy ! Component: 150 - total flux cleaned = 0.0170335 Jy ! Component: 200 - total flux cleaned = 0.0201195 Jy ! Total flux subtracted in 200 components = 0.0201195 Jy ! Clean residual min=-0.002458 max=0.002909 Jy/beam ! Clean residual mean=0.000007 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.511762 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 = 0.0025145 Jy ! Component: 100 - total flux cleaned = 0.00460367 Jy ! Component: 150 - total flux cleaned = 0.00628158 Jy ! Component: 200 - total flux cleaned = 0.00745707 Jy ! Total flux subtracted in 200 components = 0.00745707 Jy ! Clean residual min=-0.002095 max=0.002210 Jy/beam ! Clean residual mean=0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.519219 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 176 components and 0.519219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.32 mas, bpa=-5.65 degrees ! Estimated noise=0.256538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134389 Jy ! Component: 100 - total flux cleaned = 0.00213454 Jy ! Component: 150 - total flux cleaned = 0.00246494 Jy ! Component: 200 - total flux cleaned = 0.00283123 Jy ! Total flux subtracted in 200 components = 0.00283123 Jy ! Clean residual min=-0.001696 max=0.001594 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.52205 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 190 components and 0.52205 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062456Jy sigma=1.343463 ! Fit after self-cal, rms=0.062449Jy sigma=1.343217 wmodel /J0754+4823_X_map.mod ! wmodel: Unable to open new model file: /J0754+4823_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0754+4823_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 1.32 at -5.65 degrees (North through East) ! Clean map min=-0.0015575 max=0.28781 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0754+4823_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.287813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00038909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405565 0.405565 0.811131 1.62226 3.24452 6.48905 12.9781 25.9562 51.9124 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.287 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 739.708 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0754+4823_X_dfm.log closed on Thu May 19 23:09:17 2016