! Started logfile: .//J0948+0022_X_dfm.log on Wed Nov 16 11:55:27 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0948+0022_X_uvm.fits ! Reading UV FITS file: .//J0948+0022_X_uvm.fits ! AN table 1: 154 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806782 visibilities/baseline/integration-bin. ! Found source: J0948+0022 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 44728 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0948+0022_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 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030488Jy sigma=31.581029 ! Fit after self-cal, rms=0.773205Jy sigma=23.841863 ! 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=0.789 mas, bmaj=1.858 mas, bpa=-3.193 degrees ! Estimated noise=0.216191 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 = 0.174191 Jy ! Component: 100 - total flux cleaned = 0.212176 Jy ! Total flux subtracted in 100 components = 0.212176 Jy ! Clean residual min=-0.004232 max=0.010608 Jy/beam ! Clean residual mean=0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.212176 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.212176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041398Jy sigma=1.010053 ! Fit after self-cal, rms=0.041393Jy sigma=1.009902 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094457 Jy ! Component: 100 - total flux cleaned = 0.0135643 Jy ! Total flux subtracted in 100 components = 0.0135643 Jy ! Clean residual min=-0.004045 max=0.004714 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.225741 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.225741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038229Jy sigma=0.926725 ! Fit after self-cal, rms=0.038228Jy sigma=0.926652 ! Inverting map ! Added new window around map position (-1, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393826 Jy ! Component: 100 - total flux cleaned = 0.00467623 Jy ! Total flux subtracted in 100 components = 0.00467623 Jy ! Clean residual min=-0.004015 max=0.004212 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.230417 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.230417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037504Jy sigma=0.905051 ! Fit after self-cal, rms=0.037479Jy sigma=0.904017 ! 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=0.9973 mas, bmaj=2.463 mas, bpa=-7.177 degrees ! Estimated noise=0.111332 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 (1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594909 Jy ! Component: 100 - total flux cleaned = 0.00939582 Jy ! Component: 150 - total flux cleaned = 0.0112401 Jy ! Component: 200 - total flux cleaned = 0.0116538 Jy ! Total flux subtracted in 200 components = 0.0116538 Jy ! Clean residual min=-0.004254 max=0.003489 Jy/beam ! Clean residual mean=0.000005 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.242071 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.242071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036236Jy sigma=0.869608 ! Fit after self-cal, rms=0.036192Jy sigma=0.868028 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9973 x 2.463 at -7.177 degrees (North through East) ! Clean map min=-0.0039123 max=0.22242 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. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.07 ! LA 0.93 MK 0.99 NL 1.04 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 1.07 ! LA 0.94 MK 0.99 NL 1.04 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 1.07 ! LA 0.93 MK 0.99 NL 1.03 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.07 ! LA 0.93 MK 0.99 NL 1.04 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.07 ! LA 0.94 MK 1.00 NL 1.03 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 1.08 ! LA 0.93 MK 1.00 NL 1.03 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.07 ! LA 0.94 MK 1.00 NL 1.04 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.07 ! LA 0.94 MK 1.00 NL 1.04 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.036192Jy sigma=0.868028 ! Fit after self-cal, rms=0.032432Jy sigma=0.790610 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9956 mas, bmaj=2.468 mas, bpa=-7.03 degrees ! Estimated noise=0.111498 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 = -0.00146738 Jy ! Component: 100 - total flux cleaned = -0.00157091 Jy ! Component: 150 - total flux cleaned = -0.00156814 Jy ! Component: 200 - total flux cleaned = -0.00163324 Jy ! Total flux subtracted in 200 components = -0.00163324 Jy ! Clean residual min=-0.001638 max=0.001663 Jy/beam ! Clean residual mean=0.000009 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.240438 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.240437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032350Jy sigma=0.786945 ! Fit after self-cal, rms=0.032341Jy sigma=0.786799 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032341Jy sigma=0.786799 ! Fit after self-cal, rms=0.032181Jy sigma=0.775587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.995 mas, bmaj=2.463 mas, bpa=-6.899 degrees ! Estimated noise=0.111891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826362 Jy ! Component: 100 - total flux cleaned = 0.000730955 Jy ! Component: 150 - total flux cleaned = 0.000796297 Jy ! Component: 200 - total flux cleaned = 0.000866724 Jy ! Total flux subtracted in 200 components = 0.000866724 Jy ! Clean residual min=-0.001807 max=0.001382 Jy/beam ! Clean residual mean=0.000008 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.241304 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.241304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032097Jy sigma=0.774156 ! Fit after self-cal, rms=0.032096Jy sigma=0.774136 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 = 8.60365e-06 Jy ! Component: 100 - total flux cleaned = 8.7941e-06 Jy ! Component: 150 - total flux cleaned = 8.91544e-06 Jy ! Component: 200 - total flux cleaned = -2.6591e-06 Jy ! Total flux subtracted in 200 components = -2.6591e-06 Jy ! Clean residual min=-0.001814 max=0.001349 Jy/beam ! Clean residual mean=0.000008 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.241302 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.241302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032084Jy sigma=0.773793 ! Fit after self-cal, rms=0.032083Jy sigma=0.773787 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032083Jy sigma=0.773787 ! Fit after self-cal, rms=0.032048Jy sigma=0.769471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9942 mas, bmaj=2.458 mas, bpa=-6.801 degrees ! Estimated noise=0.112344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106605 Jy ! Component: 100 - total flux cleaned = 0.00112002 Jy ! Component: 150 - total flux cleaned = 0.00109057 Jy ! Component: 200 - total flux cleaned = 0.00109052 Jy ! Total flux subtracted in 200 components = 0.00109052 Jy ! Clean residual min=-0.001864 max=0.001303 Jy/beam ! Clean residual mean=0.000008 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.242392 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.242392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031985Jy sigma=0.768873 ! Fit after self-cal, rms=0.031985Jy sigma=0.768869 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 = -1.78589e-06 Jy ! Component: 100 - total flux cleaned = 7.45696e-06 Jy ! Component: 150 - total flux cleaned = -9.61603e-07 Jy ! Component: 200 - total flux cleaned = 7.04889e-06 Jy ! Total flux subtracted in 200 components = 7.04889e-06 Jy ! Clean residual min=-0.001860 max=0.001282 Jy/beam ! Clean residual mean=0.000008 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.242399 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.242399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031980Jy sigma=0.768703 ! Fit after self-cal, rms=0.031980Jy sigma=0.768699 ! 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. ! ! Fit before self-cal, rms=0.031980Jy sigma=0.768699 ! Fit after self-cal, rms=0.032020Jy sigma=0.767894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=3.583 mas, bpa=-4.293 degrees ! Estimated noise=0.13838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936899 Jy ! Component: 100 - total flux cleaned = 0.00120593 Jy ! Component: 150 - total flux cleaned = 0.00131326 Jy ! Component: 200 - total flux cleaned = 0.00136286 Jy ! Total flux subtracted in 200 components = 0.00136286 Jy ! Clean residual min=-0.002831 max=0.001570 Jy/beam ! Clean residual mean=0.000015 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.243762 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.243762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031975Jy sigma=0.767803 ! Fit after self-cal, rms=0.031974Jy sigma=0.767759 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 = 6.03179e-05 Jy ! Component: 100 - total flux cleaned = 8.61238e-05 Jy ! Component: 150 - total flux cleaned = 9.39351e-05 Jy ! Component: 200 - total flux cleaned = 0.00011522 Jy ! Total flux subtracted in 200 components = 0.00011522 Jy ! Clean residual min=-0.002842 max=0.001569 Jy/beam ! Clean residual mean=0.000015 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.243877 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.243877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031973Jy sigma=0.767784 ! Fit after self-cal, rms=0.031972Jy sigma=0.767769 ! 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=0.9939 mas, bmaj=2.454 mas, bpa=-6.715 degrees ! Estimated noise=0.112737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9939 x 2.454 at -6.715 degrees (North through East) ! Clean map min=-0.0018188 max=0.2244 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=0.787 mas, bmaj=1.851 mas, bpa=-2.629 degrees ! Estimated noise=0.218395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176017 Jy ! Component: 100 - total flux cleaned = 0.214402 Jy ! Component: 150 - total flux cleaned = 0.223278 Jy ! Component: 200 - total flux cleaned = 0.227448 Jy ! Total flux subtracted in 200 components = 0.227448 Jy ! Clean residual min=-0.002023 max=0.002615 Jy/beam ! Clean residual mean=0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.227448 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.227448 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9939 mas, bmaj=2.454 mas, bpa=-6.715 degrees ! Estimated noise=0.112737 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 = 0.00517039 Jy ! Component: 100 - total flux cleaned = 0.00832405 Jy ! Component: 150 - total flux cleaned = 0.0104898 Jy ! Component: 200 - total flux cleaned = 0.0120395 Jy ! Total flux subtracted in 200 components = 0.0120395 Jy ! Clean residual min=-0.001737 max=0.001304 Jy/beam ! Clean residual mean=0.000007 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.239487 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 62 components and 0.239487 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=2.178 mas, bmaj=3.583 mas, bpa=-4.293 degrees ! Estimated noise=0.13838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181467 Jy ! Component: 100 - total flux cleaned = 0.0029079 Jy ! Component: 150 - total flux cleaned = 0.00331253 Jy ! Component: 200 - total flux cleaned = 0.00353289 Jy ! Total flux subtracted in 200 components = 0.00353289 Jy ! Clean residual min=-0.002851 max=0.001483 Jy/beam ! Clean residual mean=0.000015 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.24302 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 = 0.00020354 Jy ! Component: 100 - total flux cleaned = 0.000372663 Jy ! Component: 150 - total flux cleaned = 0.000445584 Jy ! Component: 200 - total flux cleaned = 0.000511275 Jy ! Total flux subtracted in 200 components = 0.000511275 Jy ! Clean residual min=-0.002853 max=0.001488 Jy/beam ! Clean residual mean=0.000015 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.243531 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 106 components and 0.243531 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9939 mas, bmaj=2.454 mas, bpa=-6.715 degrees ! Estimated noise=0.112737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226614 Jy ! Component: 100 - total flux cleaned = -0.000271023 Jy ! Component: 150 - total flux cleaned = -0.000290865 Jy ! Component: 200 - total flux cleaned = -0.000274413 Jy ! Total flux subtracted in 200 components = -0.000274413 Jy ! Clean residual min=-0.001834 max=0.001132 Jy/beam ! Clean residual mean=0.000008 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.243257 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.243257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031991Jy sigma=0.767946 ! Fit after self-cal, rms=0.031987Jy sigma=0.767818 wmodel /J0948+0022_X_map.mod ! wmodel: Unable to open new model file: /J0948+0022_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0948+0022_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9939 x 2.454 at -6.715 degrees (North through East) ! Clean map min=-0.0017981 max=0.22558 Jy/beam ! Writing clean map to FITS file: .//J0948+0022_X_map.fits wmodel .//J0948+0022_X_map.mod ! Writing 123 model components to file: .//J0948+0022_X_map.mod wobs .//J0948+0022_X_uvs.fits ! Writing UV FITS file: .//J0948+0022_X_uvs.fits wwins .//J0948+0022_X_map.win ! wwins: Wrote 3 windows to .//J0948+0022_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.225576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000365567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486179 0.486179 0.972358 1.94472 3.88943 7.77886 15.5577 31.1154 62.2309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.225 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 617.056 quit ! Quitting program ! Log file .//J0948+0022_X_dfm.log closed on Wed Nov 16 11:55:31 2016