! Started logfile: .//J1102+5250_X_dfm.log on Mon Jan 20 17:54:32 2020 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 .//J1102+5250_X_uva.fits ! Reading UV FITS file: .//J1102+5250_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1102+5250 ! ! 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): RR ! ! Read 94 lines of history. ! ! Reading 16200 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 8 channels. ! Selecting polarization: RR, 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 J1102+5250_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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. ! ! 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=1.002530Jy sigma=21.695952 ! Fit after self-cal, rms=0.960520Jy sigma=20.795339 ! 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=0.6738 mas, bmaj=2.715 mas, bpa=19.01 degrees ! Estimated noise=0.702967 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 = 0.0301498 Jy ! Component: 100 - total flux cleaned = 0.0368087 Jy ! Total flux subtracted in 100 components = 0.0368087 Jy ! Clean residual min=-0.004862 max=0.003191 Jy/beam ! Clean residual mean=-0.000000 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0368087 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0368087 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=0.048462Jy sigma=1.017190 ! Fit after self-cal, rms=0.046859Jy sigma=0.981827 ! 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=0.9002 mas, bmaj=2.713 mas, bpa=18.2 degrees ! Estimated noise=0.258558 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 = 0.00531025 Jy ! Component: 100 - total flux cleaned = 0.00808641 Jy ! Component: 150 - total flux cleaned = 0.00979558 Jy ! Component: 200 - total flux cleaned = 0.0106555 Jy ! Total flux subtracted in 200 components = 0.0106555 Jy ! Clean residual min=-0.005859 max=0.002620 Jy/beam ! Clean residual mean=0.000005 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0474642 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.0474642 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=0.046218Jy sigma=0.969001 ! Fit after self-cal, rms=0.046195Jy sigma=0.968629 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9002 x 2.713 at 18.2 degrees (North through East) ! Clean map min=-0.0057321 max=0.041845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.05 KP 1.10 ! LA 1.05 MK 1.16 NL 0.75 OV 1.13 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.08 KP 1.20 ! LA 1.04 MK 0.98 NL 0.59 OV 1.20 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.22 KP 1.05 ! LA 1.12 MK 1.08 NL 0.70 OV 1.17 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.19 KP 1.11 ! LA 1.04 MK 1.05 NL 0.63 OV 1.17 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.14 KP 1.11 ! LA 1.08 MK 1.13 NL 0.65 OV 1.10 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.99 KP 1.14 ! LA 1.00 MK 1.04 NL 0.62 OV 1.10 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.08 KP 1.13 ! LA 1.07 MK 0.96 NL 0.57 OV 1.16 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.04 KP 1.11 ! LA 1.09 MK 1.08 NL 0.65 OV 1.10 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.046195Jy sigma=0.968629 ! Fit after self-cal, rms=0.039590Jy sigma=0.940976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.915 mas, bmaj=2.742 mas, bpa=18.16 degrees ! Estimated noise=0.256996 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 = -0.000329341 Jy ! Component: 100 - total flux cleaned = -0.000405127 Jy ! Component: 150 - total flux cleaned = -0.000406218 Jy ! Component: 200 - total flux cleaned = -0.000376098 Jy ! Total flux subtracted in 200 components = -0.000376098 Jy ! Clean residual min=-0.001057 max=0.001132 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0470881 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0470881 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=0.039574Jy sigma=0.940758 ! Fit after self-cal, rms=0.040293Jy sigma=0.934811 ! 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=0.040293Jy sigma=0.934811 ! Fit after self-cal, rms=0.040639Jy sigma=0.932932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9202 mas, bmaj=2.754 mas, bpa=17.98 degrees ! Estimated noise=0.258843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328066 Jy ! Component: 100 - total flux cleaned = -0.000327348 Jy ! Component: 150 - total flux cleaned = -0.00032725 Jy ! Component: 200 - total flux cleaned = -0.000320559 Jy ! Total flux subtracted in 200 components = -0.000320559 Jy ! Clean residual min=-0.001079 max=0.001263 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0467676 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0467676 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=0.040630Jy sigma=0.932895 ! Fit after self-cal, rms=0.041011Jy sigma=0.932329 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 (48.6, -50.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071107 Jy ! Component: 100 - total flux cleaned = 0.000881327 Jy ! Component: 150 - total flux cleaned = 0.00106597 Jy ! Component: 200 - total flux cleaned = 0.00123232 Jy ! Total flux subtracted in 200 components = 0.00123232 Jy ! Clean residual min=-0.001098 max=0.001006 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0479999 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0479999 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=0.040982Jy sigma=0.931666 ! Fit after self-cal, rms=0.040981Jy sigma=0.931584 ! 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=0.040981Jy sigma=0.931584 ! Fit after self-cal, rms=0.041537Jy sigma=0.931287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9226 mas, bmaj=2.761 mas, bpa=17.85 degrees ! Estimated noise=0.260893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240708 Jy ! Component: 100 - total flux cleaned = 0.000321417 Jy ! Component: 150 - total flux cleaned = 0.000374323 Jy ! Component: 200 - total flux cleaned = 0.000417795 Jy ! Total flux subtracted in 200 components = 0.000417795 Jy ! Clean residual min=-0.001029 max=0.001004 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0484177 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0484177 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=0.041526Jy sigma=0.931101 ! Fit after self-cal, rms=0.041730Jy sigma=0.930960 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 = 6.02435e-05 Jy ! Component: 100 - total flux cleaned = 0.000138497 Jy ! Component: 150 - total flux cleaned = 0.000191208 Jy ! Component: 200 - total flux cleaned = 0.00020738 Jy ! Total flux subtracted in 200 components = 0.00020738 Jy ! Clean residual min=-0.001041 max=0.000962 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0486251 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0486251 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=0.041726Jy sigma=0.930891 ! Fit after self-cal, rms=0.041729Jy sigma=0.930886 ! 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=0.041729Jy sigma=0.930886 ! Fit after self-cal, rms=0.042123Jy sigma=0.930822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=3.013 mas, bpa=11.41 degrees ! Estimated noise=0.333119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.57276e-05 Jy ! Component: 100 - total flux cleaned = 0.000148457 Jy ! Component: 150 - total flux cleaned = 0.000173457 Jy ! Component: 200 - total flux cleaned = 0.000204864 Jy ! Total flux subtracted in 200 components = 0.000204864 Jy ! Clean residual min=-0.001126 max=0.001367 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0488299 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0488299 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=0.042118Jy sigma=0.930834 ! Fit after self-cal, rms=0.042234Jy sigma=0.930754 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 = -3.77716e-05 Jy ! Component: 100 - total flux cleaned = -5.66735e-05 Jy ! Component: 150 - total flux cleaned = -4.23431e-05 Jy ! Component: 200 - total flux cleaned = -2.89884e-05 Jy ! Total flux subtracted in 200 components = -2.89884e-05 Jy ! Clean residual min=-0.001123 max=0.001332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0488009 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0488009 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=0.042233Jy sigma=0.930787 ! Fit after self-cal, rms=0.042239Jy sigma=0.930767 ! 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=0.9241 mas, bmaj=2.764 mas, bpa=17.77 degrees ! Estimated noise=0.262387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 2.764 at 17.77 degrees (North through East) ! Clean map min=-0.0010252 max=0.041993 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=0.6851 mas, bmaj=2.757 mas, bpa=18.8 degrees ! Estimated noise=0.740685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324819 Jy ! Component: 100 - total flux cleaned = 0.0395768 Jy ! Component: 150 - total flux cleaned = 0.0409006 Jy ! Component: 200 - total flux cleaned = 0.0420074 Jy ! Total flux subtracted in 200 components = 0.0420074 Jy ! Clean residual min=-0.002473 max=0.002362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0420074 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0420074 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=2.764 mas, bpa=17.77 degrees ! Estimated noise=0.262387 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 = 0.00210995 Jy ! Component: 100 - total flux cleaned = 0.00340122 Jy ! Component: 150 - total flux cleaned = 0.00434413 Jy ! Component: 200 - total flux cleaned = 0.00492085 Jy ! Total flux subtracted in 200 components = 0.00492085 Jy ! Clean residual min=-0.001175 max=0.001185 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0469282 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0469282 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=1.896 mas, bmaj=3.013 mas, bpa=11.41 degrees ! Estimated noise=0.333119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523153 Jy ! Component: 100 - total flux cleaned = 0.000887774 Jy ! Component: 150 - total flux cleaned = 0.00104839 Jy ! Component: 200 - total flux cleaned = 0.00120624 Jy ! Total flux subtracted in 200 components = 0.00120624 Jy ! Clean residual min=-0.001236 max=0.001601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0481345 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) ! Added new window around map position (51, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123796 Jy ! Component: 100 - total flux cleaned = 0.00148356 Jy ! Component: 150 - total flux cleaned = 0.00169959 Jy ! Component: 200 - total flux cleaned = 0.00185966 Jy ! Total flux subtracted in 200 components = 0.00185966 Jy ! Clean residual min=-0.001164 max=0.001217 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0499941 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.0499941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=2.764 mas, bpa=17.77 degrees ! Estimated noise=0.262387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.65334e-05 Jy ! Component: 100 - total flux cleaned = -0.000110838 Jy ! Component: 150 - total flux cleaned = -8.14658e-05 Jy ! Component: 200 - total flux cleaned = -3.94339e-05 Jy ! Total flux subtracted in 200 components = -3.94339e-05 Jy ! Clean residual min=-0.000975 max=0.000975 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0499547 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0499547 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=0.042226Jy sigma=0.930541 ! Fit after self-cal, rms=0.042202Jy sigma=0.930403 wmodel J1102+5250_X_map.mod ! Writing 95 model components to file: J1102+5250_X_map.mod wobs J1102+5250_X_uvs.fits ! Writing UV FITS file: J1102+5250_X_uvs.fits wwins J1102+5250_X_map.win ! wwins: Wrote 3 windows to J1102+5250_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015743 Jy ! Component: 100 - total flux cleaned = -0.000242474 Jy ! Component: 150 - total flux cleaned = -0.00024304 Jy ! Component: 200 - total flux cleaned = -0.000228446 Jy ! Component: 250 - total flux cleaned = -0.000185762 Jy ! Component: 300 - total flux cleaned = -0.000186708 Jy ! Component: 350 - total flux cleaned = -0.000200339 Jy ! Component: 400 - total flux cleaned = -0.000173735 Jy ! Component: 450 - total flux cleaned = -0.000147968 Jy ! Component: 500 - total flux cleaned = -0.000173323 Jy ! Component: 550 - total flux cleaned = -0.000222283 Jy ! Component: 600 - total flux cleaned = -0.00023426 Jy ! Component: 650 - total flux cleaned = -0.000280925 Jy ! Component: 700 - total flux cleaned = -0.000303785 Jy ! Component: 750 - total flux cleaned = -0.000326023 Jy ! Component: 800 - total flux cleaned = -0.000347829 Jy ! Component: 850 - total flux cleaned = -0.000358453 Jy ! Component: 900 - total flux cleaned = -0.00036892 Jy ! Component: 950 - total flux cleaned = -0.000358614 Jy ! Component: 1000 - total flux cleaned = -0.000348599 Jy ! Component: 1050 - total flux cleaned = -0.000348736 Jy ! Component: 1100 - total flux cleaned = -0.000348832 Jy ! Component: 1150 - total flux cleaned = -0.000339249 Jy ! Component: 1200 - total flux cleaned = -0.000367685 Jy ! Component: 1250 - total flux cleaned = -0.000339437 Jy ! Component: 1300 - total flux cleaned = -0.000329964 Jy ! Component: 1350 - total flux cleaned = -0.000321049 Jy ! Component: 1400 - total flux cleaned = -0.000356991 Jy ! Component: 1450 - total flux cleaned = -0.000339121 Jy ! Component: 1500 - total flux cleaned = -0.000339187 Jy ! Component: 1550 - total flux cleaned = -0.000339318 Jy ! Component: 1600 - total flux cleaned = -0.000348022 Jy ! Component: 1650 - total flux cleaned = -0.000339512 Jy ! Component: 1700 - total flux cleaned = -0.000347887 Jy ! Component: 1750 - total flux cleaned = -0.000331145 Jy ! Component: 1800 - total flux cleaned = -0.000339323 Jy ! Component: 1850 - total flux cleaned = -0.000298546 Jy ! Component: 1900 - total flux cleaned = -0.000322735 Jy ! Component: 1950 - total flux cleaned = -0.00035458 Jy ! Component: 2000 - total flux cleaned = -0.000354474 Jy ! Component: 2050 - total flux cleaned = -0.000354415 Jy ! Component: 2100 - total flux cleaned = -0.000354358 Jy ! Component: 2150 - total flux cleaned = -0.00034669 Jy ! Component: 2200 - total flux cleaned = -0.000323882 Jy ! Component: 2250 - total flux cleaned = -0.000316397 Jy ! Component: 2300 - total flux cleaned = -0.000308862 Jy ! Component: 2350 - total flux cleaned = -0.000308847 Jy ! Component: 2400 - total flux cleaned = -0.000316176 Jy ! Component: 2450 - total flux cleaned = -0.000250433 Jy ! Component: 2500 - total flux cleaned = -0.000250404 Jy ! Component: 2550 - total flux cleaned = -0.00022881 Jy ! Component: 2600 - total flux cleaned = -0.000228803 Jy ! Component: 2650 - total flux cleaned = -0.000214585 Jy ! Component: 2700 - total flux cleaned = -0.00017951 Jy ! Component: 2750 - total flux cleaned = -0.000165493 Jy ! Component: 2800 - total flux cleaned = -0.000144677 Jy ! Component: 2850 - total flux cleaned = -0.000124048 Jy ! Component: 2900 - total flux cleaned = -0.000124084 Jy ! Component: 2950 - total flux cleaned = -9.01561e-05 Jy ! Component: 3000 - total flux cleaned = -7.66535e-05 Jy ! Component: 3050 - total flux cleaned = -5.65564e-05 Jy ! Component: 3100 - total flux cleaned = -5.65941e-05 Jy ! Component: 3150 - total flux cleaned = -5.00016e-05 Jy ! Component: 3200 - total flux cleaned = -3.68608e-05 Jy ! Component: 3250 - total flux cleaned = -3.68492e-05 Jy ! Component: 3300 - total flux cleaned = -4.9779e-05 Jy ! Component: 3350 - total flux cleaned = -3.68287e-05 Jy ! Component: 3400 - total flux cleaned = -1.75989e-05 Jy ! Component: 3450 - total flux cleaned = -1.12713e-05 Jy ! Component: 3500 - total flux cleaned = -4.90095e-06 Jy ! Component: 3550 - total flux cleaned = 1.36122e-06 Jy ! Component: 3600 - total flux cleaned = 7.63615e-06 Jy ! Component: 3650 - total flux cleaned = 7.67478e-06 Jy ! Component: 3700 - total flux cleaned = 1.39053e-05 Jy ! Component: 3750 - total flux cleaned = 3.23911e-05 Jy ! Component: 3800 - total flux cleaned = 2.01189e-05 Jy ! Component: 3850 - total flux cleaned = 3.23506e-05 Jy ! Component: 3900 - total flux cleaned = 3.83656e-05 Jy ! Component: 3950 - total flux cleaned = 3.84037e-05 Jy ! Component: 4000 - total flux cleaned = 5.64863e-05 Jy ! Component: 4050 - total flux cleaned = 6.84069e-05 Jy ! Total flux subtracted in 4096 components = 5.65112e-05 Jy ! Clean residual min=-0.000357 max=0.000357 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0500112 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 358 components and 0.0500112 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1102+5250_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 2.764 at 17.77 degrees (North through East) ! Clean map min=-0.00064697 max=0.042078 Jy/beam ! Writing clean map to FITS file: .//J1102+5250_X_map.fits wmodel .//J1102+5250_X_map.mod ! Writing 358 model components to file: .//J1102+5250_X_map.mod wobs .//J1102+5250_X_uvs.fits ! Writing UV FITS file: .//J1102+5250_X_uvs.fits wwins .//J1102+5250_X_map.win ! wwins: Wrote 4 windows to .//J1102+5250_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0420777 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100912 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.719466 0.719466 1.43893 2.87786 5.75573 11.5115 23.0229 46.0458 92.0916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 416.976 quit ! Quitting program ! Log file .//J1102+5250_X_dfm.log closed on Mon Jan 20 17:54:36 2020