! Started logfile: /scr/pima/bg219b_uvs/J1717+1917_X_dfm.log on Thu May 19 20:28:10 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/bg219b_uvs/J1717+1917_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1717+1917_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892063 visibilities/baseline/integration-bin. ! Found source: J1717+1917 ! ! 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 13488 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 J1717+1917_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018234Jy sigma=25.129352 ! Fit after self-cal, rms=0.825122Jy sigma=20.345663 ! 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=0.6853 mas, bmaj=1.68 mas, bpa=-1.728 degrees ! Estimated noise=0.449571 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 = 0.13309 Jy ! Component: 100 - total flux cleaned = 0.164263 Jy ! Total flux subtracted in 100 components = 0.164263 Jy ! Clean residual min=-0.004698 max=0.011786 Jy/beam ! Clean residual mean=-0.000008 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.164263 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.164263 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=0.064457Jy sigma=1.504712 ! Fit after self-cal, rms=0.064397Jy sigma=1.503063 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131698 Jy ! Component: 100 - total flux cleaned = 0.0210066 Jy ! Total flux subtracted in 100 components = 0.0210066 Jy ! Clean residual min=-0.003463 max=0.004020 Jy/beam ! Clean residual mean=-0.000004 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.18527 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.18527 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=0.061086Jy sigma=1.417298 ! Fit after self-cal, rms=0.061086Jy sigma=1.416931 ! 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=0.8569 mas, bmaj=1.922 mas, bpa=-0.6429 degrees ! Estimated noise=0.275385 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 = 0.00560862 Jy ! Component: 100 - total flux cleaned = 0.00867794 Jy ! Component: 150 - total flux cleaned = 0.0105789 Jy ! Component: 200 - total flux cleaned = 0.0118007 Jy ! Total flux subtracted in 200 components = 0.0118007 Jy ! Clean residual min=-0.002336 max=0.002616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.19707 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.19707 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=0.060528Jy sigma=1.404520 ! Fit after self-cal, rms=0.060528Jy sigma=1.404372 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8569 x 1.922 at -0.6429 degrees (North through East) ! Clean map min=-0.0021802 max=0.17504 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 1.00 HN 1.04 KP 0.96 ! LA 1.00 MK 0.98 NL 1.02 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 0.99 ! LA 1.01 MK 1.04 NL 1.06 OV 1.04 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.06 KP 1.02 ! LA 1.01 MK 1.05 NL 1.05 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 0.98 ! LA 0.99 MK 0.99 NL 1.02 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.97 ! LA 0.96 MK 0.98 NL 1.04 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 0.98 ! LA 0.99 MK 1.05 NL 1.06 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.07 KP 1.04 ! LA 1.00 MK 1.04 NL 1.07 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 KP 1.00 ! LA 0.95 MK 1.03 NL 1.00 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.06 KP 0.99 ! LA 1.00 MK 1.05 NL 1.08 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 0.98 ! LA 0.94 MK 1.03 NL 1.00 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.94 ! LA 0.94 MK 1.00 NL 1.00 OV 0.96 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.95 KP 0.95 ! LA 0.94 MK 0.95 NL 0.99 OV 0.95 ! PT 0.90 SC 0.96 ! ! ! Fit before self-cal, rms=0.060528Jy sigma=1.404372 ! Fit after self-cal, rms=0.059524Jy sigma=1.382811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8614 mas, bmaj=1.93 mas, bpa=-0.5557 degrees ! Estimated noise=0.275916 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 = -0.000230771 Jy ! Component: 100 - total flux cleaned = -0.000279122 Jy ! Component: 150 - total flux cleaned = -0.000303196 Jy ! Component: 200 - total flux cleaned = -0.000322647 Jy ! Total flux subtracted in 200 components = -0.000322647 Jy ! Clean residual min=-0.002033 max=0.002070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.196748 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.196748 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=0.059516Jy sigma=1.382608 ! Fit after self-cal, rms=0.059520Jy sigma=1.382510 ! 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=0.059520Jy sigma=1.382510 ! Fit after self-cal, rms=0.059379Jy sigma=1.377271 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8628 mas, bmaj=1.929 mas, bpa=-0.4702 degrees ! Estimated noise=0.275975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209856 Jy ! Component: 100 - total flux cleaned = -0.000289389 Jy ! Component: 150 - total flux cleaned = -0.000313529 Jy ! Component: 200 - total flux cleaned = -0.000334216 Jy ! Total flux subtracted in 200 components = -0.000334216 Jy ! Clean residual min=-0.001733 max=0.001996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.196413 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.196413 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=0.059370Jy sigma=1.377092 ! Fit after self-cal, rms=0.059371Jy sigma=1.377037 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 (1, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149465 Jy ! Component: 100 - total flux cleaned = 0.00147058 Jy ! Component: 150 - total flux cleaned = 0.00140733 Jy ! Component: 200 - total flux cleaned = 0.00135233 Jy ! Total flux subtracted in 200 components = 0.00135233 Jy ! Clean residual min=-0.001583 max=0.001579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.197766 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.197766 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=0.059300Jy sigma=1.375369 ! Fit after self-cal, rms=0.059298Jy sigma=1.375306 ! 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=0.059298Jy sigma=1.375306 ! Fit after self-cal, rms=0.059313Jy sigma=1.375176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.864 mas, bmaj=1.93 mas, bpa=-0.5004 degrees ! Estimated noise=0.275938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171298 Jy ! Component: 100 - total flux cleaned = 7.14906e-05 Jy ! Component: 150 - total flux cleaned = -1.74884e-05 Jy ! Component: 200 - total flux cleaned = -9.63763e-05 Jy ! Total flux subtracted in 200 components = -9.63763e-05 Jy ! Clean residual min=-0.001558 max=0.001492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.197669 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.197669 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=0.059295Jy sigma=1.374764 ! Fit after self-cal, rms=0.059295Jy sigma=1.374752 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 = -9.3805e-05 Jy ! Component: 100 - total flux cleaned = -0.00011067 Jy ! Component: 150 - total flux cleaned = -0.00011175 Jy ! Component: 200 - total flux cleaned = -0.000111907 Jy ! Total flux subtracted in 200 components = -0.000111907 Jy ! Clean residual min=-0.001528 max=0.001476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.197557 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.197557 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=0.059287Jy sigma=1.374563 ! Fit after self-cal, rms=0.059287Jy sigma=1.374558 ! 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=0.059287Jy sigma=1.374558 ! Fit after self-cal, rms=0.059295Jy sigma=1.374530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=2.893 mas, bpa=-3.731 degrees ! Estimated noise=0.352151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443527 Jy ! Component: 100 - total flux cleaned = -0.00058159 Jy ! Component: 150 - total flux cleaned = -0.000624252 Jy ! Component: 200 - total flux cleaned = -0.000634207 Jy ! Total flux subtracted in 200 components = -0.000634207 Jy ! Clean residual min=-0.001895 max=0.001627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.196923 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.196923 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=0.059296Jy sigma=1.374466 ! Fit after self-cal, rms=0.059295Jy sigma=1.374462 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 = -5.85522e-05 Jy ! Component: 100 - total flux cleaned = -4.97161e-05 Jy ! Component: 150 - total flux cleaned = -4.93691e-05 Jy ! Component: 200 - total flux cleaned = -3.38116e-05 Jy ! Total flux subtracted in 200 components = -3.38116e-05 Jy ! Clean residual min=-0.001892 max=0.001605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.196889 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.196889 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=0.059296Jy sigma=1.374437 ! Fit after self-cal, rms=0.059296Jy sigma=1.374437 ! 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=0.8644 mas, bmaj=1.93 mas, bpa=-0.52 degrees ! Estimated noise=0.275916 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8644 x 1.93 at -0.52 degrees (North through East) ! Clean map min=-0.0014258 max=0.1751 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=0.6917 mas, bmaj=1.684 mas, bpa=-1.462 degrees ! Estimated noise=0.450835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133401 Jy ! Component: 100 - total flux cleaned = 0.164648 Jy ! Component: 150 - total flux cleaned = 0.177078 Jy ! Component: 200 - total flux cleaned = 0.184003 Jy ! Total flux subtracted in 200 components = 0.184003 Jy ! Clean residual min=-0.002870 max=0.003541 Jy/beam ! Clean residual mean=-0.000003 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.184003 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.184003 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=1.93 mas, bpa=-0.52 degrees ! Estimated noise=0.275916 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 = 0.00526547 Jy ! Component: 100 - total flux cleaned = 0.00800101 Jy ! Component: 150 - total flux cleaned = 0.00962079 Jy ! Component: 200 - total flux cleaned = 0.0105563 Jy ! Total flux subtracted in 200 components = 0.0105563 Jy ! Clean residual min=-0.001634 max=0.001713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.19456 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.19456 Jy ! Inverting map ! Added new window around map position (-19, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138284 Jy ! Component: 100 - total flux cleaned = 0.00172506 Jy ! Component: 150 - total flux cleaned = 0.00194838 Jy ! Component: 200 - total flux cleaned = 0.00211198 Jy ! Total flux subtracted in 200 components = 0.00211198 Jy ! Clean residual min=-0.001580 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.196672 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 0.196672 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=2.044 mas, bmaj=2.893 mas, bpa=-3.731 degrees ! Estimated noise=0.352151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508355 Jy ! Component: 100 - total flux cleaned = 0.000451328 Jy ! Component: 150 - total flux cleaned = 0.000471902 Jy ! Component: 200 - total flux cleaned = 0.000470997 Jy ! Total flux subtracted in 200 components = 0.000470997 Jy ! Clean residual min=-0.001852 max=0.001677 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.197143 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 = 1.702e-05 Jy ! Component: 100 - total flux cleaned = 3.34189e-05 Jy ! Component: 150 - total flux cleaned = 6.16708e-05 Jy ! Component: 200 - total flux cleaned = 7.43131e-05 Jy ! Total flux subtracted in 200 components = 7.43131e-05 Jy ! Clean residual min=-0.001850 max=0.001664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.197217 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.197217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=1.93 mas, bpa=-0.52 degrees ! Estimated noise=0.275916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020458 Jy ! Component: 100 - total flux cleaned = 0.000304379 Jy ! Component: 150 - total flux cleaned = 0.000304771 Jy ! Component: 200 - total flux cleaned = 0.000305232 Jy ! Total flux subtracted in 200 components = 0.000305232 Jy ! Clean residual min=-0.001424 max=0.001466 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.197522 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.197522 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=0.059280Jy sigma=1.374008 ! Fit after self-cal, rms=0.059271Jy sigma=1.373915 wmodel /J1717+1917_X_map.mod ! wmodel: Unable to open new model file: /J1717+1917_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1717+1917_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8644 x 1.93 at -0.52 degrees (North through East) ! Clean map min=-0.001333 max=0.17559 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1717+1917_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.175587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000347743 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.594136 0.594136 1.18827 2.37654 4.75309 9.50618 19.0124 38.0247 76.0494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 504.934 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1717+1917_X_dfm.log closed on Thu May 19 20:28:13 2016