! Started logfile: /scr/pima/bu007_uvs/J1450+2955_C_dfm.log on Sun Jun 24 02:26:02 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1450+2955_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1450+2955_C_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973504 visibilities/baseline/integration-bin. ! Found source: J1450+2955 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 18224 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1450+2955_C] 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 0.300x0.300 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005048Jy sigma=16.824190 ! Fit after self-cal, rms=0.966726Jy sigma=16.137965 ! 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=1.033 mas, bmaj=3.478 mas, bpa=0.3841 degrees ! Estimated noise=0.584968 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 = 0.029873 Jy ! Component: 100 - total flux cleaned = 0.0364758 Jy ! Total flux subtracted in 100 components = 0.0364758 Jy ! Clean residual min=-0.003340 max=0.003132 Jy/beam ! Clean residual mean=0.000000 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0364758 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0364758 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=0.081333Jy sigma=1.288491 ! Fit after self-cal, rms=0.079529Jy sigma=1.259812 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498573 Jy ! Component: 100 - total flux cleaned = 0.0063746 Jy ! Total flux subtracted in 100 components = 0.0063746 Jy ! Clean residual min=-0.003180 max=0.003221 Jy/beam ! Clean residual mean=0.000000 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0428504 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0428504 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=0.079388Jy sigma=1.255087 ! Fit after self-cal, rms=0.079374Jy sigma=1.254702 ! 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=1.281 mas, bmaj=3.657 mas, bpa=0.5008 degrees ! Estimated noise=0.322583 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 = 0.000607231 Jy ! Component: 100 - total flux cleaned = 0.00078288 Jy ! Component: 150 - total flux cleaned = 0.000781452 Jy ! Component: 200 - total flux cleaned = 0.000803676 Jy ! Total flux subtracted in 200 components = 0.000803676 Jy ! Clean residual min=-0.002512 max=0.002193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0436541 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0436541 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=0.079361Jy sigma=1.254329 ! Fit after self-cal, rms=0.079358Jy sigma=1.254240 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.281 x 3.657 at 0.5008 degrees (North through East) ! Clean map min=-0.002434 max=0.041367 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.88 KP 0.71 ! LA 1.09 MK 1.06 NL 1.03 OV 1.00 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.96 KP 0.85 ! LA 0.95 MK 1.10 NL 1.19 OV 1.05 ! PT 0.89 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 HN 0.98 KP 0.87 ! LA 1.11 MK 0.90 NL 1.25 OV 1.04 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.15 HN 0.93 KP 0.90 ! LA 1.06 MK 1.12 NL 1.17 OV 0.98 ! PT 0.91 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.02 KP 1.00 ! LA 0.99 MK 1.00 NL 1.07 OV 1.10 ! PT 0.89 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 0.90 ! LA 1.08 MK 1.11 NL 0.96 OV 0.94 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 0.92 ! LA 1.14 MK 0.98 NL 1.00 OV 0.99 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 1.01 KP 0.90 ! LA 1.08 MK 1.03 NL 1.09 OV 0.88 ! PT 1.02 SC 0.85 ! ! ! Fit before self-cal, rms=0.079358Jy sigma=1.254240 ! Fit after self-cal, rms=0.078913Jy sigma=1.250383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=3.665 mas, bpa=1.075 degrees ! Estimated noise=0.314422 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 = -0.000786623 Jy ! Component: 100 - total flux cleaned = -0.000953038 Jy ! Component: 150 - total flux cleaned = -0.000974364 Jy ! Component: 200 - total flux cleaned = -0.00100854 Jy ! Total flux subtracted in 200 components = -0.00100854 Jy ! Clean residual min=-0.001756 max=0.001837 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0426456 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0426456 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=0.078887Jy sigma=1.250154 ! Fit after self-cal, rms=0.079141Jy sigma=1.248492 ! 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=0.079141Jy sigma=1.248492 ! Fit after self-cal, rms=0.080202Jy sigma=1.247895 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=3.682 mas, bpa=1.331 degrees ! Estimated noise=0.311449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000678958 Jy ! Component: 100 - total flux cleaned = -0.000863433 Jy ! Component: 150 - total flux cleaned = -0.000883308 Jy ! Component: 200 - total flux cleaned = -0.000915174 Jy ! Total flux subtracted in 200 components = -0.000915174 Jy ! Clean residual min=-0.001770 max=0.001948 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0417304 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0417304 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=0.080178Jy sigma=1.247724 ! Fit after self-cal, rms=0.080340Jy sigma=1.247179 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 (-49.5, -62.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128688 Jy ! Component: 100 - total flux cleaned = 0.00163707 Jy ! Component: 150 - total flux cleaned = 0.00179538 Jy ! Component: 200 - total flux cleaned = 0.001862 Jy ! Total flux subtracted in 200 components = 0.001862 Jy ! Clean residual min=-0.001833 max=0.001685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0435924 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.0435924 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=0.080295Jy sigma=1.246565 ! Fit after self-cal, rms=0.080308Jy sigma=1.245908 ! 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=0.080308Jy sigma=1.245908 ! Fit after self-cal, rms=0.080680Jy sigma=1.245631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=3.698 mas, bpa=1.503 degrees ! Estimated noise=0.307667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059453 Jy ! Component: 100 - total flux cleaned = 0.000451496 Jy ! Component: 150 - total flux cleaned = 0.000556312 Jy ! Component: 200 - total flux cleaned = 0.000625065 Jy ! Total flux subtracted in 200 components = 0.000625065 Jy ! Clean residual min=-0.001690 max=0.001623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0442175 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0442175 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=0.080639Jy sigma=1.245218 ! Fit after self-cal, rms=0.080754Jy sigma=1.244508 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 = 0.000549804 Jy ! Component: 100 - total flux cleaned = 0.000672804 Jy ! Component: 150 - total flux cleaned = 0.000714945 Jy ! Component: 200 - total flux cleaned = 0.000732603 Jy ! Total flux subtracted in 200 components = 0.000732603 Jy ! Clean residual min=-0.001838 max=0.001663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0449501 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.0449501 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=0.080730Jy sigma=1.244300 ! Fit after self-cal, rms=0.080737Jy sigma=1.244171 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.080737Jy sigma=1.244171 ! Fit after self-cal, rms=0.080667Jy sigma=1.243973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=5.009 mas, bpa=-0.1769 degrees ! Estimated noise=0.430794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.51959e-05 Jy ! Component: 100 - total flux cleaned = -3.08903e-05 Jy ! Component: 150 - total flux cleaned = -8.95887e-05 Jy ! Component: 200 - total flux cleaned = -0.000138839 Jy ! Total flux subtracted in 200 components = -0.000138839 Jy ! Clean residual min=-0.001832 max=0.001854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0448112 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0448112 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=0.080645Jy sigma=1.243922 ! Fit after self-cal, rms=0.080726Jy sigma=1.243705 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 = 0.000293636 Jy ! Component: 100 - total flux cleaned = 0.000259468 Jy ! Component: 150 - total flux cleaned = 0.000191278 Jy ! Component: 200 - total flux cleaned = 0.000145425 Jy ! Total flux subtracted in 200 components = 0.000145425 Jy ! Clean residual min=-0.001878 max=0.001782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0449567 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0449567 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=0.080720Jy sigma=1.243720 ! Fit after self-cal, rms=0.080738Jy sigma=1.243603 ! 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=1.286 mas, bmaj=3.713 mas, bpa=1.648 degrees ! Estimated noise=0.303315 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.286 x 3.713 at 1.648 degrees (North through East) ! Clean map min=-0.0017726 max=0.037559 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=1.037 mas, bmaj=3.526 mas, bpa=1.287 degrees ! Estimated noise=0.553442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301017 Jy ! Component: 100 - total flux cleaned = 0.0389092 Jy ! Component: 150 - total flux cleaned = 0.0433217 Jy ! Component: 200 - total flux cleaned = 0.0446646 Jy ! Total flux subtracted in 200 components = 0.0446646 Jy ! Clean residual min=-0.003045 max=0.003250 Jy/beam ! Clean residual mean=0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0446646 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0446646 Jy ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.713 mas, bpa=1.648 degrees ! Estimated noise=0.303315 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 = -8.44371e-05 Jy ! Component: 100 - total flux cleaned = 2.65622e-05 Jy ! Component: 150 - total flux cleaned = -1.81064e-05 Jy ! Component: 200 - total flux cleaned = -1.62963e-05 Jy ! Total flux subtracted in 200 components = -1.62963e-05 Jy ! Clean residual min=-0.002071 max=0.001734 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0446483 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0446483 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=5.009 mas, bpa=-0.1769 degrees ! Estimated noise=0.430794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.1314e-05 Jy ! Component: 100 - total flux cleaned = -3.92132e-05 Jy ! Component: 150 - total flux cleaned = -1.46235e-05 Jy ! Component: 200 - total flux cleaned = -1.57048e-05 Jy ! Total flux subtracted in 200 components = -1.57048e-05 Jy ! Clean residual min=-0.001956 max=0.001857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0446326 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.82554e-05 Jy ! Component: 100 - total flux cleaned = 1.6615e-05 Jy ! Component: 150 - total flux cleaned = 1.58728e-05 Jy ! Component: 200 - total flux cleaned = 1.16706e-06 Jy ! Total flux subtracted in 200 components = 1.16706e-06 Jy ! Clean residual min=-0.001981 max=0.001803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0446338 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.0446338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.713 mas, bpa=1.648 degrees ! Estimated noise=0.303315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280761 Jy ! Component: 100 - total flux cleaned = -0.000312145 Jy ! Component: 150 - total flux cleaned = -0.000230243 Jy ! Component: 200 - total flux cleaned = -0.000156265 Jy ! Total flux subtracted in 200 components = -0.000156265 Jy ! Clean residual min=-0.002033 max=0.001633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0444775 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0444775 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=0.080733Jy sigma=1.243854 ! Fit after self-cal, rms=0.080726Jy sigma=1.243739 wmodel J1450+2955_C_map.mod ! Writing 55 model components to file: J1450+2955_C_map.mod wobs J1450+2955_C_uvs.fits ! Writing UV FITS file: J1450+2955_C_uvs.fits wwins J1450+2955_C_map.win ! wwins: Wrote 2 windows to J1450+2955_C_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 = -0.000589831 Jy ! Component: 100 - total flux cleaned = -0.000885261 Jy ! Component: 150 - total flux cleaned = -0.000995535 Jy ! Component: 200 - total flux cleaned = -0.00115156 Jy ! Component: 250 - total flux cleaned = -0.0012766 Jy ! Component: 300 - total flux cleaned = -0.00142185 Jy ! Component: 350 - total flux cleaned = -0.00160934 Jy ! Component: 400 - total flux cleaned = -0.00179122 Jy ! Component: 450 - total flux cleaned = -0.00190206 Jy ! Component: 500 - total flux cleaned = -0.00203166 Jy ! Component: 550 - total flux cleaned = -0.00207332 Jy ! Component: 600 - total flux cleaned = -0.00203222 Jy ! Component: 650 - total flux cleaned = -0.0020527 Jy ! Component: 700 - total flux cleaned = -0.0020525 Jy ! Component: 750 - total flux cleaned = -0.00197405 Jy ! Component: 800 - total flux cleaned = -0.0019935 Jy ! Component: 850 - total flux cleaned = -0.00195585 Jy ! Component: 900 - total flux cleaned = -0.00197439 Jy ! Component: 950 - total flux cleaned = -0.00191916 Jy ! Component: 1000 - total flux cleaned = -0.00190059 Jy ! Component: 1050 - total flux cleaned = -0.00177586 Jy ! Component: 1100 - total flux cleaned = -0.00175834 Jy ! Component: 1150 - total flux cleaned = -0.00174062 Jy ! Component: 1200 - total flux cleaned = -0.00165497 Jy ! Component: 1250 - total flux cleaned = -0.00162148 Jy ! Component: 1300 - total flux cleaned = -0.00160499 Jy ! Component: 1350 - total flux cleaned = -0.00153896 Jy ! Component: 1400 - total flux cleaned = -0.00158801 Jy ! Component: 1450 - total flux cleaned = -0.00157169 Jy ! Component: 1500 - total flux cleaned = -0.00152383 Jy ! Component: 1550 - total flux cleaned = -0.00147655 Jy ! Component: 1600 - total flux cleaned = -0.00146096 Jy ! Component: 1650 - total flux cleaned = -0.00143019 Jy ! Component: 1700 - total flux cleaned = -0.00144567 Jy ! Component: 1750 - total flux cleaned = -0.00143035 Jy ! Component: 1800 - total flux cleaned = -0.00143016 Jy ! Component: 1850 - total flux cleaned = -0.00140054 Jy ! Component: 1900 - total flux cleaned = -0.00134202 Jy ! Component: 1950 - total flux cleaned = -0.00132763 Jy ! Component: 2000 - total flux cleaned = -0.00132762 Jy ! Component: 2050 - total flux cleaned = -0.00124206 Jy ! Component: 2100 - total flux cleaned = -0.00121392 Jy ! Component: 2150 - total flux cleaned = -0.00122789 Jy ! Component: 2200 - total flux cleaned = -0.00118621 Jy ! Component: 2250 - total flux cleaned = -0.00117247 Jy ! Component: 2300 - total flux cleaned = -0.00109063 Jy ! Component: 2350 - total flux cleaned = -0.00107711 Jy ! Component: 2400 - total flux cleaned = -0.00110378 Jy ! Component: 2450 - total flux cleaned = -0.00105066 Jy ! Component: 2500 - total flux cleaned = -0.00105071 Jy ! Component: 2550 - total flux cleaned = -0.00102466 Jy ! Component: 2600 - total flux cleaned = -0.00102446 Jy ! Component: 2650 - total flux cleaned = -0.000947424 Jy ! Component: 2700 - total flux cleaned = -0.000973064 Jy ! Component: 2750 - total flux cleaned = -0.000935004 Jy ! Component: 2800 - total flux cleaned = -0.000872132 Jy ! Component: 2850 - total flux cleaned = -0.000859599 Jy ! Component: 2900 - total flux cleaned = -0.000822546 Jy ! Component: 2950 - total flux cleaned = -0.000785774 Jy ! Component: 3000 - total flux cleaned = -0.000773527 Jy ! Component: 3050 - total flux cleaned = -0.000797846 Jy ! Component: 3100 - total flux cleaned = -0.000797754 Jy ! Component: 3150 - total flux cleaned = -0.000809659 Jy ! Component: 3200 - total flux cleaned = -0.000773914 Jy ! Component: 3250 - total flux cleaned = -0.000785596 Jy ! Component: 3300 - total flux cleaned = -0.000750316 Jy ! Component: 3350 - total flux cleaned = -0.000738657 Jy ! Component: 3400 - total flux cleaned = -0.000692369 Jy ! Component: 3450 - total flux cleaned = -0.000726942 Jy ! Component: 3500 - total flux cleaned = -0.000726864 Jy ! Component: 3550 - total flux cleaned = -0.000704026 Jy ! Component: 3600 - total flux cleaned = -0.000670108 Jy ! Component: 3650 - total flux cleaned = -0.000692707 Jy ! Component: 3700 - total flux cleaned = -0.000681529 Jy ! Component: 3750 - total flux cleaned = -0.000637004 Jy ! Component: 3800 - total flux cleaned = -0.000625967 Jy ! Component: 3850 - total flux cleaned = -0.000625979 Jy ! Component: 3900 - total flux cleaned = -0.000614987 Jy ! Component: 3950 - total flux cleaned = -0.000593175 Jy ! Component: 4000 - total flux cleaned = -0.000582399 Jy ! Component: 4050 - total flux cleaned = -0.000560929 Jy ! Total flux subtracted in 4096 components = -0.00052878 Jy ! Clean residual min=-0.000726 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0439487 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 369 components and 0.0439488 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1450+2955_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.286 x 3.713 at 1.648 degrees (North through East) ! Clean map min=-0.001458 max=0.036792 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1450+2955_C_map.fits wmodel /scr/pima/bu007_uvs/J1450+2955_C_map.mod ! Writing 369 model components to file: /scr/pima/bu007_uvs/J1450+2955_C_map.mod wobs /scr/pima/bu007_uvs/J1450+2955_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1450+2955_C_uvs.fits wwins /scr/pima/bu007_uvs/J1450+2955_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1450+2955_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0367918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190693 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55491 1.55491 3.10982 6.21964 12.4393 24.8786 49.7571 99.5142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.937 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1450+2955_C_dfm.log closed on Sun Jun 24 02:26:06 2018