! Started logfile: /scr/pima/bg219a_uvs/J0025+3919_X_dfm.log on Thu May 19 23:44:40 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/bg219a_uvs/J0025+3919_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0025+3919_X_uva.fits ! AN table 1: 18 integrations on 10 of 10 possible baselines. ! AN table 2: 18 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.842222 visibilities/baseline/integration-bin. ! Found source: J0025+3919 ! ! 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 121 lines of history. ! ! Reading 4548 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 J0025+3919_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 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.022679Jy sigma=26.770834 ! Fit after self-cal, rms=0.777362Jy sigma=20.230381 ! 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=0.6651 mas, bmaj=1.383 mas, bpa=-16.95 degrees ! Estimated noise=0.900638 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 = 0.161233 Jy ! Component: 100 - total flux cleaned = 0.221404 Jy ! Total flux subtracted in 100 components = 0.221404 Jy ! Clean residual min=-0.019183 max=0.030996 Jy/beam ! Clean residual mean=-0.000001 rms=0.006514 Jy/beam ! Combined flux in latest and established models = 0.221404 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.221404 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=0.084437Jy sigma=2.287843 ! Fit after self-cal, rms=0.084493Jy sigma=2.286660 ! 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=0.8694 mas, bmaj=1.587 mas, bpa=-10.84 degrees ! Estimated noise=0.445607 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 = 0.0458575 Jy ! Component: 100 - total flux cleaned = 0.0682614 Jy ! Component: 150 - total flux cleaned = 0.0812495 Jy ! Component: 200 - total flux cleaned = 0.0891782 Jy ! Total flux subtracted in 200 components = 0.0891782 Jy ! Clean residual min=-0.012830 max=0.015355 Jy/beam ! Clean residual mean=-0.000025 rms=0.003927 Jy/beam ! Combined flux in latest and established models = 0.310582 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.310582 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=0.060557Jy sigma=1.472556 ! Fit after self-cal, rms=0.060520Jy sigma=1.470993 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8694 x 1.587 at -10.84 degrees (North through East) ! Clean map min=-0.012345 max=0.21886 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.88 OV 1.13 PT 0.95 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.03 NL 1.08 OV 0.95 ! PT 0.96 SC 1.15 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.89 OV 1.12 PT 0.95 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 0.95 NL 1.09 OV 0.92 ! PT 0.95 SC 1.20 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.92 OV 1.14 PT 0.92 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.10 NL 1.06 OV 0.93 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.93 OV 1.12 PT 0.94 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.10 NL 1.10 OV 0.93 ! PT 0.96 SC 1.20 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.90 OV 1.13 PT 0.91 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.04 NL 1.06 OV 0.91 ! PT 0.96 SC 1.15 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.91 OV 1.16 PT 0.91 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.07 NL 1.07 OV 0.92 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.93 OV 1.11 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.88 OV 1.15 PT 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.09 NL 1.07 OV 0.92 ! PT 0.96 SC 1.20 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.90 OV 1.15 PT 0.93 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.91 OV 1.14 PT 0.94 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.03 NL 1.06 OV 0.92 ! PT 0.95 SC 1.19 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.91 OV 1.13 PT 0.94 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.90 OV 1.13 PT 0.93 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.10 NL 1.06 OV 0.97 ! PT 0.95 SC 1.16 ! ! ! Fit before self-cal, rms=0.060520Jy sigma=1.470993 ! Fit after self-cal, rms=0.058841Jy sigma=1.320190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8892 mas, bmaj=1.613 mas, bpa=-10.75 degrees ! Estimated noise=0.45222 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 = -0.000649327 Jy ! Component: 100 - total flux cleaned = -0.00084377 Jy ! Component: 150 - total flux cleaned = -0.000759243 Jy ! Component: 200 - total flux cleaned = -0.000594831 Jy ! Total flux subtracted in 200 components = -0.000594831 Jy ! Clean residual min=-0.008185 max=0.007421 Jy/beam ! Clean residual mean=-0.000001 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.309987 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.309987 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=0.058538Jy sigma=1.313433 ! Fit after self-cal, rms=0.058577Jy sigma=1.312461 ! 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=0.058577Jy sigma=1.312461 ! Fit after self-cal, rms=0.058526Jy sigma=1.312137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=1.613 mas, bpa=-10.56 degrees ! Estimated noise=0.451184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000529295 Jy ! Component: 100 - total flux cleaned = -0.000533864 Jy ! Component: 150 - total flux cleaned = -0.000457589 Jy ! Component: 200 - total flux cleaned = -0.000383137 Jy ! Total flux subtracted in 200 components = -0.000383137 Jy ! Clean residual min=-0.007932 max=0.006836 Jy/beam ! Clean residual mean=0.000000 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.309604 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.309604 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=0.058287Jy sigma=1.307052 ! Fit after self-cal, rms=0.058277Jy sigma=1.306756 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 = 0.000292775 Jy ! Component: 100 - total flux cleaned = 0.000365795 Jy ! Component: 150 - total flux cleaned = 0.000434345 Jy ! Component: 200 - total flux cleaned = 0.000566493 Jy ! Total flux subtracted in 200 components = 0.000566493 Jy ! Clean residual min=-0.007770 max=0.006336 Jy/beam ! Clean residual mean=0.000001 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.31017 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.31017 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=0.058094Jy sigma=1.302954 ! Fit after self-cal, rms=0.058088Jy sigma=1.302709 ! 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=0.058088Jy sigma=1.302709 ! Fit after self-cal, rms=0.057889Jy sigma=1.302331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.89 mas, bmaj=1.612 mas, bpa=-10.4 degrees ! Estimated noise=0.449789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338881 Jy ! Component: 100 - total flux cleaned = -0.00034332 Jy ! Component: 150 - total flux cleaned = -0.000277341 Jy ! Component: 200 - total flux cleaned = -0.000151253 Jy ! Total flux subtracted in 200 components = -0.000151253 Jy ! Clean residual min=-0.007584 max=0.005892 Jy/beam ! Clean residual mean=0.000002 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.310019 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.310019 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=0.057724Jy sigma=1.298876 ! Fit after self-cal, rms=0.057720Jy sigma=1.298713 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 = 0.000242433 Jy ! Component: 100 - total flux cleaned = 0.000300767 Jy ! Component: 150 - total flux cleaned = 0.000411413 Jy ! Component: 200 - total flux cleaned = 0.000524315 Jy ! Total flux subtracted in 200 components = 0.000524315 Jy ! Clean residual min=-0.007450 max=0.005481 Jy/beam ! Clean residual mean=0.000002 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.310544 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.310543 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=0.057593Jy sigma=1.296051 ! Fit after self-cal, rms=0.057591Jy sigma=1.295913 ! 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=0.057591Jy sigma=1.295913 ! Fit after self-cal, rms=0.057716Jy sigma=1.286075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=3.653 mas, bpa=-22.48 degrees ! Estimated noise=0.53688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166492 Jy ! Component: 100 - total flux cleaned = 0.000379791 Jy ! Component: 150 - total flux cleaned = 0.000551925 Jy ! Component: 200 - total flux cleaned = 0.000607039 Jy ! Total flux subtracted in 200 components = 0.000607039 Jy ! Clean residual min=-0.005763 max=0.005434 Jy/beam ! Clean residual mean=-0.000002 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.311151 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.311151 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=0.057713Jy sigma=1.284089 ! Fit after self-cal, rms=0.057687Jy sigma=1.283497 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 = -0.000118549 Jy ! Component: 100 - total flux cleaned = -1.62445e-05 Jy ! Component: 150 - total flux cleaned = 0.000132817 Jy ! Component: 200 - total flux cleaned = 0.000229055 Jy ! Total flux subtracted in 200 components = 0.000229055 Jy ! Clean residual min=-0.005555 max=0.005367 Jy/beam ! Clean residual mean=-0.000001 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.31138 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.31138 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=0.057701Jy sigma=1.283111 ! Fit after self-cal, rms=0.057689Jy sigma=1.282924 ! 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=0.8923 mas, bmaj=1.611 mas, bpa=-10.03 degrees ! Estimated noise=0.449825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8923 x 1.611 at -10.03 degrees (North through East) ! Clean map min=-0.0059228 max=0.21169 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=0.688 mas, bmaj=1.366 mas, bpa=-14.96 degrees ! Estimated noise=0.922679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16403 Jy ! Component: 100 - total flux cleaned = 0.222743 Jy ! Component: 150 - total flux cleaned = 0.255633 Jy ! Component: 200 - total flux cleaned = 0.275061 Jy ! Total flux subtracted in 200 components = 0.275061 Jy ! Clean residual min=-0.011202 max=0.013817 Jy/beam ! Clean residual mean=0.000002 rms=0.002862 Jy/beam ! Combined flux in latest and established models = 0.275061 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.275061 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8923 mas, bmaj=1.611 mas, bpa=-10.03 degrees ! Estimated noise=0.449825 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 = 0.0151261 Jy ! Component: 100 - total flux cleaned = 0.022726 Jy ! Component: 150 - total flux cleaned = 0.0271499 Jy ! Component: 200 - total flux cleaned = 0.0294592 Jy ! Total flux subtracted in 200 components = 0.0294592 Jy ! Clean residual min=-0.007292 max=0.006983 Jy/beam ! Clean residual mean=-0.000002 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.30452 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.30452 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=2.317 mas, bmaj=3.653 mas, bpa=-22.48 degrees ! Estimated noise=0.53688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038866 Jy ! Component: 100 - total flux cleaned = 0.00444643 Jy ! Component: 150 - total flux cleaned = 0.00465965 Jy ! Component: 200 - total flux cleaned = 0.00486549 Jy ! Total flux subtracted in 200 components = 0.00486549 Jy ! Clean residual min=-0.006052 max=0.005868 Jy/beam ! Clean residual mean=-0.000004 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.309386 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 = 0.000199058 Jy ! Component: 100 - total flux cleaned = 0.000390455 Jy ! Component: 150 - total flux cleaned = 0.000575216 Jy ! Component: 200 - total flux cleaned = 0.000753038 Jy ! Total flux subtracted in 200 components = 0.000753038 Jy ! Clean residual min=-0.005815 max=0.005535 Jy/beam ! Clean residual mean=-0.000003 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.310139 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 29 components and 0.310139 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8923 mas, bmaj=1.611 mas, bpa=-10.03 degrees ! Estimated noise=0.449825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00295718 Jy ! Component: 100 - total flux cleaned = -0.00294171 Jy ! Component: 150 - total flux cleaned = -0.00278229 Jy ! Component: 200 - total flux cleaned = -0.00263457 Jy ! Total flux subtracted in 200 components = -0.00263457 Jy ! Clean residual min=-0.006694 max=0.005484 Jy/beam ! Clean residual mean=-0.000001 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.307504 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.307504 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=0.058008Jy sigma=1.289701 ! Fit after self-cal, rms=0.057984Jy sigma=1.289080 wmodel /J0025+3919_X_map.mod ! wmodel: Unable to open new model file: /J0025+3919_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0025+3919_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8923 x 1.611 at -10.03 degrees (North through East) ! Clean map min=-0.0062507 max=0.2135 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0025+3919_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.213502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00145538 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.04502 2.04502 4.09003 8.18007 16.3601 32.7203 65.4405 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.213 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 146.698 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0025+3919_X_dfm.log closed on Thu May 19 23:44:42 2016