! Started logfile: .//J1903+5540_X_dfm.log on Wed Nov 16 12:06:51 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 .//J1903+5540_X_uva.fits ! Reading UV FITS file: .//J1903+5540_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956725 visibilities/baseline/integration-bin. ! Found source: J1903+5540 ! ! 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 13088 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 J1903+5540_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003026Jy sigma=32.042649 ! Fit after self-cal, rms=0.938394Jy sigma=29.992600 ! 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=0.7279 mas, bmaj=1.631 mas, bpa=-8.428 degrees ! Estimated noise=0.308368 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 = 0.0441568 Jy ! Component: 100 - total flux cleaned = 0.0558257 Jy ! Total flux subtracted in 100 components = 0.0558257 Jy ! Clean residual min=-0.002290 max=0.004958 Jy/beam ! Clean residual mean=-0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0558257 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0558257 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=0.030073Jy sigma=0.868846 ! Fit after self-cal, rms=0.029942Jy sigma=0.864805 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573889 Jy ! Component: 100 - total flux cleaned = 0.00892301 Jy ! Total flux subtracted in 100 components = 0.00892301 Jy ! Clean residual min=-0.002126 max=0.004974 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0647487 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0647487 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=0.027846Jy sigma=0.798719 ! Fit after self-cal, rms=0.027828Jy sigma=0.797877 ! Inverting map ! Added new window around map position (1.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490708 Jy ! Component: 100 - total flux cleaned = 0.0074874 Jy ! Total flux subtracted in 100 components = 0.0074874 Jy ! Clean residual min=-0.001824 max=0.002519 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0722361 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0722362 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=0.026310Jy sigma=0.746744 ! Fit after self-cal, rms=0.026263Jy sigma=0.745000 ! Inverting map ! Added new window around map position (2.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267135 Jy ! Component: 100 - total flux cleaned = 0.00449828 Jy ! Total flux subtracted in 100 components = 0.00449828 Jy ! Clean residual min=-0.001542 max=0.002018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0767344 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0767344 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=0.025628Jy sigma=0.725038 ! Fit after self-cal, rms=0.025606Jy sigma=0.724118 ! 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=0.9564 mas, bmaj=1.938 mas, bpa=-8.95 degrees ! Estimated noise=0.198647 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 = 0.00353995 Jy ! Component: 100 - total flux cleaned = 0.00579856 Jy ! Component: 150 - total flux cleaned = 0.00742368 Jy ! Component: 200 - total flux cleaned = 0.00865572 Jy ! Total flux subtracted in 200 components = 0.00865572 Jy ! Clean residual min=-0.001579 max=0.002289 Jy/beam ! Clean residual mean=-0.000006 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0853902 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 72 components and 0.0853902 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=0.024959Jy sigma=0.705835 ! Fit after self-cal, rms=0.024917Jy sigma=0.704204 ! Inverting map ! Added new window around map position (4.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250992 Jy ! Component: 100 - total flux cleaned = 0.00415639 Jy ! Component: 150 - total flux cleaned = 0.00541753 Jy ! Component: 200 - total flux cleaned = 0.00643715 Jy ! Total flux subtracted in 200 components = 0.00643715 Jy ! Clean residual min=-0.001385 max=0.001483 Jy/beam ! Clean residual mean=-0.000005 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0918273 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 128 components and 0.0918273 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=0.024584Jy sigma=0.693492 ! Fit after self-cal, rms=0.024557Jy sigma=0.692375 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9564 x 1.938 at -8.95 degrees (North through East) ! Clean map min=-0.0011058 max=0.058759 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 1.03 FD 0.91 HN 1.04 KP 1.06 ! LA 0.96 MK 0.95 NL 1.03 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.00 KP 1.06 ! LA 0.95 MK 0.97 NL 1.03 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.02 KP 1.05 ! LA 0.96 MK 0.97 NL 1.04 OV 1.02 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.05 KP 1.05 ! LA 0.94 MK 1.04 NL 1.02 OV 1.02 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.00 KP 1.08 ! LA 0.97 MK 1.00 NL 1.02 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.03 KP 1.04 ! LA 0.94 MK 1.01 NL 1.04 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.00 KP 1.04 ! LA 0.96 MK 1.06 NL 1.05 OV 1.02 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.03 KP 1.06 ! LA 0.96 MK 1.00 NL 1.10 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.024557Jy sigma=0.692375 ! Fit after self-cal, rms=0.024084Jy sigma=0.681672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9596 mas, bmaj=1.947 mas, bpa=-8.851 degrees ! Estimated noise=0.198618 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 = 0.00100796 Jy ! Component: 100 - total flux cleaned = 0.00139923 Jy ! Component: 150 - total flux cleaned = 0.00155964 Jy ! Component: 200 - total flux cleaned = 0.00166279 Jy ! Total flux subtracted in 200 components = 0.00166279 Jy ! Clean residual min=-0.000830 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0934901 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.0934901 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=0.024037Jy sigma=0.679974 ! Fit after self-cal, rms=0.024027Jy sigma=0.679738 ! 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=0.024027Jy sigma=0.679738 ! Fit after self-cal, rms=0.024070Jy sigma=0.677673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.958 mas, bmaj=1.943 mas, bpa=-8.758 degrees ! Estimated noise=0.198864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285666 Jy ! Component: 100 - total flux cleaned = 0.000413446 Jy ! Component: 150 - total flux cleaned = 0.000460182 Jy ! Component: 200 - total flux cleaned = 0.00050119 Jy ! Total flux subtracted in 200 components = 0.00050119 Jy ! Clean residual min=-0.000677 max=0.000730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0939913 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.0939913 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=0.024055Jy sigma=0.677125 ! Fit after self-cal, rms=0.024057Jy sigma=0.677063 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 = 0.00012571 Jy ! Component: 100 - total flux cleaned = 0.000189534 Jy ! Component: 150 - total flux cleaned = 0.000221844 Jy ! Component: 200 - total flux cleaned = 0.000250645 Jy ! Total flux subtracted in 200 components = 0.000250645 Jy ! Clean residual min=-0.000677 max=0.000733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.094242 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.094242 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=0.024051Jy sigma=0.676870 ! Fit after self-cal, rms=0.024051Jy sigma=0.676853 ! 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=0.024051Jy sigma=0.676853 ! Fit after self-cal, rms=0.024074Jy sigma=0.676781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=1.941 mas, bpa=-8.665 degrees ! Estimated noise=0.198953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.55824e-05 Jy ! Component: 100 - total flux cleaned = 9.37361e-05 Jy ! Component: 150 - total flux cleaned = 0.000100358 Jy ! Component: 200 - total flux cleaned = 0.000120209 Jy ! Total flux subtracted in 200 components = 0.000120209 Jy ! Clean residual min=-0.000678 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0943622 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 0.0943622 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=0.024069Jy sigma=0.676607 ! Fit after self-cal, rms=0.024069Jy sigma=0.676596 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 = 5.81069e-05 Jy ! Component: 100 - total flux cleaned = 9.51158e-05 Jy ! Component: 150 - total flux cleaned = 0.000117591 Jy ! Component: 200 - total flux cleaned = 0.000148767 Jy ! Total flux subtracted in 200 components = 0.000148767 Jy ! Clean residual min=-0.000682 max=0.000719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0945109 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 0.0945109 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=0.024067Jy sigma=0.676516 ! Fit after self-cal, rms=0.024067Jy sigma=0.676512 ! 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=0.024067Jy sigma=0.676512 ! Fit after self-cal, rms=0.024087Jy sigma=0.676483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.099 mas, bmaj=2.803 mas, bpa=-12.39 degrees ! Estimated noise=0.251432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510662 Jy ! Component: 100 - total flux cleaned = 0.000641262 Jy ! Component: 150 - total flux cleaned = 0.000675597 Jy ! Component: 200 - total flux cleaned = 0.000713283 Jy ! Total flux subtracted in 200 components = 0.000713283 Jy ! Clean residual min=-0.000782 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0952242 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 189 components and 0.0952242 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=0.024089Jy sigma=0.676517 ! Fit after self-cal, rms=0.024088Jy sigma=0.676473 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 = 0.000114944 Jy ! Component: 100 - total flux cleaned = 0.000160645 Jy ! Component: 150 - total flux cleaned = 0.000181148 Jy ! Component: 200 - total flux cleaned = 0.00020086 Jy ! Total flux subtracted in 200 components = 0.00020086 Jy ! Clean residual min=-0.000773 max=0.000929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0954251 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 192 components and 0.0954251 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=0.024089Jy sigma=0.676499 ! Fit after self-cal, rms=0.024089Jy sigma=0.676488 ! 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=0.9575 mas, bmaj=1.94 mas, bpa=-8.595 degrees ! Estimated noise=0.199071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9575 x 1.94 at -8.595 degrees (North through East) ! Clean map min=-0.00067414 max=0.058518 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=0.7272 mas, bmaj=1.628 mas, bpa=-8.09 degrees ! Estimated noise=0.30993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444051 Jy ! Component: 100 - total flux cleaned = 0.0567005 Jy ! Component: 150 - total flux cleaned = 0.0630973 Jy ! Component: 200 - total flux cleaned = 0.0675581 Jy ! Total flux subtracted in 200 components = 0.0675581 Jy ! Clean residual min=-0.001376 max=0.002527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0675581 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 0.0675581 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9575 mas, bmaj=1.94 mas, bpa=-8.595 degrees ! Estimated noise=0.199071 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 = 0.00641128 Jy ! Component: 100 - total flux cleaned = 0.0105985 Jy ! Component: 150 - total flux cleaned = 0.0136419 Jy ! Component: 200 - total flux cleaned = 0.0159613 Jy ! Total flux subtracted in 200 components = 0.0159613 Jy ! Clean residual min=-0.001064 max=0.001581 Jy/beam ! Clean residual mean=-0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0835195 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 77 components and 0.0835194 Jy ! Inverting map ! Added new window around map position (2.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187537 Jy ! Component: 100 - total flux cleaned = 0.00337049 Jy ! Component: 150 - total flux cleaned = 0.00460754 Jy ! Component: 200 - total flux cleaned = 0.0056523 Jy ! Total flux subtracted in 200 components = 0.0056523 Jy ! Clean residual min=-0.000791 max=0.000787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0891717 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 131 components and 0.0891717 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=2.099 mas, bmaj=2.803 mas, bpa=-12.39 degrees ! Estimated noise=0.251432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169426 Jy ! Component: 100 - total flux cleaned = 0.00289491 Jy ! Component: 150 - total flux cleaned = 0.00382227 Jy ! Component: 200 - total flux cleaned = 0.00456033 Jy ! Total flux subtracted in 200 components = 0.00456033 Jy ! Clean residual min=-0.000920 max=0.000882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.093732 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 = 0.000591434 Jy ! Component: 100 - total flux cleaned = 0.00106651 Jy ! Component: 150 - total flux cleaned = 0.00144904 Jy ! Component: 200 - total flux cleaned = 0.00175786 Jy ! Total flux subtracted in 200 components = 0.00175786 Jy ! Clean residual min=-0.000808 max=0.000892 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0954899 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 197 components and 0.0954899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9575 mas, bmaj=1.94 mas, bpa=-8.595 degrees ! Estimated noise=0.199071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.54645e-05 Jy ! Component: 100 - total flux cleaned = 0.000156909 Jy ! Component: 150 - total flux cleaned = 0.000262361 Jy ! Component: 200 - total flux cleaned = 0.000347667 Jy ! Total flux subtracted in 200 components = 0.000347667 Jy ! Clean residual min=-0.000690 max=0.000665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0958375 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 211 components and 0.0958375 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=0.024067Jy sigma=0.675891 ! Fit after self-cal, rms=0.024065Jy sigma=0.675751 wmodel /J1903+5540_X_map.mod ! wmodel: Unable to open new model file: /J1903+5540_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1903+5540_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9575 x 1.94 at -8.595 degrees (North through East) ! Clean map min=-0.00066178 max=0.058537 Jy/beam ! Writing clean map to FITS file: .//J1903+5540_X_map.fits wmodel .//J1903+5540_X_map.mod ! Writing 211 model components to file: .//J1903+5540_X_map.mod wobs .//J1903+5540_X_uvs.fits ! Writing UV FITS file: .//J1903+5540_X_uvs.fits wwins .//J1903+5540_X_map.win ! wwins: Wrote 5 windows to .//J1903+5540_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.058537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.800125 0.800125 1.60025 3.2005 6.401 12.802 25.604 51.208 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.941 quit ! Quitting program ! Log file .//J1903+5540_X_dfm.log closed on Wed Nov 16 12:06:54 2016