! Started logfile: /scr/pima/bu007_uvs/J1539+3104_C_dfm.log on Sun Jun 24 02:27:40 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/J1539+3104_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1539+3104_C_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923232 visibilities/baseline/integration-bin. ! Found source: J1539+3104 ! ! 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 14624 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 J1539+3104_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010774Jy sigma=15.209227 ! Fit after self-cal, rms=0.855211Jy sigma=12.916773 ! 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=1.15 mas, bmaj=3.111 mas, bpa=-5.798 degrees ! Estimated noise=0.634958 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 = 0.112938 Jy ! Component: 100 - total flux cleaned = 0.138338 Jy ! Total flux subtracted in 100 components = 0.138338 Jy ! Clean residual min=-0.004081 max=0.009121 Jy/beam ! Clean residual mean=0.000003 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.138338 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.138338 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=0.095981Jy sigma=1.301817 ! Fit after self-cal, rms=0.095959Jy sigma=1.301714 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010068 Jy ! Component: 100 - total flux cleaned = 0.0153959 Jy ! Total flux subtracted in 100 components = 0.0153959 Jy ! Clean residual min=-0.003486 max=0.003481 Jy/beam ! Clean residual mean=0.000002 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.153734 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.153734 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=0.094609Jy sigma=1.279990 ! Fit after self-cal, rms=0.094556Jy sigma=1.279731 ! 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=1.428 mas, bmaj=3.383 mas, bpa=-4.089 degrees ! Estimated noise=0.418164 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 = 0.00449059 Jy ! Component: 100 - total flux cleaned = 0.0064651 Jy ! Component: 150 - total flux cleaned = 0.00671627 Jy ! Component: 200 - total flux cleaned = 0.00686261 Jy ! Total flux subtracted in 200 components = 0.00686261 Jy ! Clean residual min=-0.002414 max=0.002095 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.160597 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.160597 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=0.094368Jy sigma=1.276577 ! Fit after self-cal, rms=0.094347Jy sigma=1.276513 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.428 x 3.383 at -4.089 degrees (North through East) ! Clean map min=-0.0022805 max=0.14857 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 0.99 ! LA 1.03 MK 1.04 NL 1.03 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 1.00 ! LA 1.04 MK 0.98 NL 0.99 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.95 ! LA 1.01 MK 1.03 NL 1.02 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.03 KP 0.98 ! LA 0.97 MK 1.01 NL 1.03 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 0.97 ! LA 1.01 MK 0.97 NL 0.96 OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 0.98 ! LA 1.00 MK 1.00 NL 0.98 OV 0.95 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.95 KP 1.03 ! LA 1.02 MK 1.00 NL 0.98 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 0.94 ! LA 1.02 MK 0.99 NL 1.01 OV 0.96 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.094347Jy sigma=1.276513 ! Fit after self-cal, rms=0.094210Jy sigma=1.273622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.434 mas, bmaj=3.388 mas, bpa=-4.306 degrees ! Estimated noise=0.418586 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 = -0.000222623 Jy ! Component: 100 - total flux cleaned = -0.000269608 Jy ! Component: 150 - total flux cleaned = -0.000287077 Jy ! Component: 200 - total flux cleaned = -0.000319323 Jy ! Total flux subtracted in 200 components = -0.000319323 Jy ! Clean residual min=-0.002226 max=0.001970 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.160277 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.160277 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=0.094200Jy sigma=1.273455 ! Fit after self-cal, rms=0.094197Jy sigma=1.273401 ! 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=0.094197Jy sigma=1.273401 ! Fit after self-cal, rms=0.093675Jy sigma=1.271064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.434 mas, bmaj=3.386 mas, bpa=-4.254 degrees ! Estimated noise=0.418234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.2057e-05 Jy ! Component: 100 - total flux cleaned = -6.06756e-05 Jy ! Component: 150 - total flux cleaned = -7.1094e-05 Jy ! Component: 200 - total flux cleaned = -8.0713e-05 Jy ! Total flux subtracted in 200 components = -8.0713e-05 Jy ! Clean residual min=-0.002203 max=0.001922 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.160197 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.160197 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=0.093671Jy sigma=1.271024 ! Fit after self-cal, rms=0.093676Jy sigma=1.270990 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 = -4.58176e-05 Jy ! Component: 100 - total flux cleaned = -3.08202e-05 Jy ! Component: 150 - total flux cleaned = -2.3956e-05 Jy ! Component: 200 - total flux cleaned = -1.0943e-05 Jy ! Total flux subtracted in 200 components = -1.0943e-05 Jy ! Clean residual min=-0.002203 max=0.001906 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.160186 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.160186 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=0.093675Jy sigma=1.270968 ! Fit after self-cal, rms=0.093676Jy sigma=1.270967 ! 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=0.093676Jy sigma=1.270967 ! Fit after self-cal, rms=0.093601Jy sigma=1.270933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=3.388 mas, bpa=-4.316 degrees ! Estimated noise=0.418097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166512 Jy ! Component: 100 - total flux cleaned = -0.000176021 Jy ! Component: 150 - total flux cleaned = -0.000190637 Jy ! Component: 200 - total flux cleaned = -0.00018392 Jy ! Total flux subtracted in 200 components = -0.00018392 Jy ! Clean residual min=-0.002197 max=0.001910 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.160002 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.160002 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=0.093599Jy sigma=1.270909 ! Fit after self-cal, rms=0.093600Jy sigma=1.270910 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.40745e-05 Jy ! Component: 100 - total flux cleaned = -2.86336e-06 Jy ! Component: 150 - total flux cleaned = -2.82862e-06 Jy ! Component: 200 - total flux cleaned = 7.07416e-06 Jy ! Total flux subtracted in 200 components = 7.07416e-06 Jy ! Clean residual min=-0.002197 max=0.001898 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.160009 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.160009 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=0.093599Jy sigma=1.270898 ! Fit after self-cal, rms=0.093599Jy sigma=1.270899 ! 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=0.093599Jy sigma=1.270899 ! Fit after self-cal, rms=0.093567Jy sigma=1.270890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=4.76 mas, bpa=-2.394 degrees ! Estimated noise=0.557113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115191 Jy ! Component: 100 - total flux cleaned = 0.000113983 Jy ! Component: 150 - total flux cleaned = 0.00011297 Jy ! Component: 200 - total flux cleaned = 0.000112189 Jy ! Total flux subtracted in 200 components = 0.000112189 Jy ! Clean residual min=-0.003279 max=0.002292 Jy/beam ! Clean residual mean=0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.160121 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 36 components and 0.160121 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=0.093572Jy sigma=1.270972 ! Fit after self-cal, rms=0.093566Jy sigma=1.270894 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 = -2.13742e-06 Jy ! Component: 100 - total flux cleaned = -3.41847e-06 Jy ! Component: 150 - total flux cleaned = -4.21169e-06 Jy ! Component: 200 - total flux cleaned = 9.25911e-06 Jy ! Total flux subtracted in 200 components = 9.25911e-06 Jy ! Clean residual min=-0.003278 max=0.002285 Jy/beam ! Clean residual mean=0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.16013 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.16013 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=0.093571Jy sigma=1.270981 ! Fit after self-cal, rms=0.093567Jy sigma=1.270934 ! 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=1.436 mas, bmaj=3.391 mas, bpa=-4.372 degrees ! Estimated noise=0.417997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.436 x 3.391 at -4.372 degrees (North through East) ! Clean map min=-0.002054 max=0.14844 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=1.154 mas, bmaj=3.117 mas, bpa=-6.02 degrees ! Estimated noise=0.638693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113533 Jy ! Component: 100 - total flux cleaned = 0.138899 Jy ! Component: 150 - total flux cleaned = 0.148664 Jy ! Component: 200 - total flux cleaned = 0.153844 Jy ! Total flux subtracted in 200 components = 0.153844 Jy ! Clean residual min=-0.003450 max=0.003513 Jy/beam ! Clean residual mean=0.000001 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.153844 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.153844 Jy ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=3.391 mas, bpa=-4.372 degrees ! Estimated noise=0.417997 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 = 0.0038054 Jy ! Component: 100 - total flux cleaned = 0.00509355 Jy ! Component: 150 - total flux cleaned = 0.00536462 Jy ! Component: 200 - total flux cleaned = 0.00559271 Jy ! Total flux subtracted in 200 components = 0.00559271 Jy ! Clean residual min=-0.002282 max=0.001920 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.159437 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.159437 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=3.63 mas, bmaj=4.76 mas, bpa=-2.394 degrees ! Estimated noise=0.557113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681778 Jy ! Component: 100 - total flux cleaned = 0.000684927 Jy ! Component: 150 - total flux cleaned = 0.000686568 Jy ! Component: 200 - total flux cleaned = 0.00068757 Jy ! Total flux subtracted in 200 components = 0.00068757 Jy ! Clean residual min=-0.003278 max=0.002326 Jy/beam ! Clean residual mean=0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.160124 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 = 1.57486e-05 Jy ! Component: 100 - total flux cleaned = 4.21576e-05 Jy ! Component: 150 - total flux cleaned = 7.07649e-05 Jy ! Component: 200 - total flux cleaned = 8.65367e-05 Jy ! Total flux subtracted in 200 components = 8.65367e-05 Jy ! Clean residual min=-0.003269 max=0.002290 Jy/beam ! Clean residual mean=0.000000 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.160211 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.160211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=3.391 mas, bpa=-4.372 degrees ! Estimated noise=0.417997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012435 Jy ! Component: 100 - total flux cleaned = -0.000298448 Jy ! Component: 150 - total flux cleaned = -0.000411046 Jy ! Component: 200 - total flux cleaned = -0.000428079 Jy ! Total flux subtracted in 200 components = -0.000428079 Jy ! Clean residual min=-0.002229 max=0.001933 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.159783 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.159783 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=0.093573Jy sigma=1.271023 ! Fit after self-cal, rms=0.093571Jy sigma=1.270998 wmodel J1539+3104_C_map.mod ! Writing 29 model components to file: J1539+3104_C_map.mod wobs J1539+3104_C_uvs.fits ! Writing UV FITS file: J1539+3104_C_uvs.fits wwins J1539+3104_C_map.win ! wwins: Wrote 1 windows to J1539+3104_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 = -0.000835288 Jy ! Component: 100 - total flux cleaned = -0.00108868 Jy ! Component: 150 - total flux cleaned = -0.00112432 Jy ! Component: 200 - total flux cleaned = -0.00119169 Jy ! Component: 250 - total flux cleaned = -0.00119214 Jy ! Component: 300 - total flux cleaned = -0.00116064 Jy ! Component: 350 - total flux cleaned = -0.00109913 Jy ! Component: 400 - total flux cleaned = -0.00103824 Jy ! Component: 450 - total flux cleaned = -0.00092047 Jy ! Component: 500 - total flux cleaned = -0.00094973 Jy ! Component: 550 - total flux cleaned = -0.0010346 Jy ! Component: 600 - total flux cleaned = -0.00103471 Jy ! Component: 650 - total flux cleaned = -0.00114388 Jy ! Component: 700 - total flux cleaned = -0.00117054 Jy ! Component: 750 - total flux cleaned = -0.00119712 Jy ! Component: 800 - total flux cleaned = -0.00127604 Jy ! Component: 850 - total flux cleaned = -0.00132757 Jy ! Component: 900 - total flux cleaned = -0.00140383 Jy ! Component: 950 - total flux cleaned = -0.0013785 Jy ! Component: 1000 - total flux cleaned = -0.00147857 Jy ! Component: 1050 - total flux cleaned = -0.00152825 Jy ! Component: 1100 - total flux cleaned = -0.00169926 Jy ! Component: 1150 - total flux cleaned = -0.00182009 Jy ! Component: 1200 - total flux cleaned = -0.00189193 Jy ! Component: 1250 - total flux cleaned = -0.00203363 Jy ! Component: 1300 - total flux cleaned = -0.00215069 Jy ! Component: 1350 - total flux cleaned = -0.00226671 Jy ! Component: 1400 - total flux cleaned = -0.00242798 Jy ! Component: 1450 - total flux cleaned = -0.00251919 Jy ! Component: 1500 - total flux cleaned = -0.0026552 Jy ! Component: 1550 - total flux cleaned = -0.00281258 Jy ! Component: 1600 - total flux cleaned = -0.0028793 Jy ! Component: 1650 - total flux cleaned = -0.00303368 Jy ! Component: 1700 - total flux cleaned = -0.00314305 Jy ! Component: 1750 - total flux cleaned = -0.00325133 Jy ! Component: 1800 - total flux cleaned = -0.00331573 Jy ! Component: 1850 - total flux cleaned = -0.00342246 Jy ! Component: 1900 - total flux cleaned = -0.00352872 Jy ! Component: 1950 - total flux cleaned = -0.00365514 Jy ! Component: 2000 - total flux cleaned = -0.0037805 Jy ! Component: 2050 - total flux cleaned = -0.00384265 Jy ! Component: 2100 - total flux cleaned = -0.00404835 Jy ! Component: 2150 - total flux cleaned = -0.00398689 Jy ! Component: 2200 - total flux cleaned = -0.00414918 Jy ! Component: 2250 - total flux cleaned = -0.00424997 Jy ! Component: 2300 - total flux cleaned = -0.00432993 Jy ! Component: 2350 - total flux cleaned = -0.00440943 Jy ! Component: 2400 - total flux cleaned = -0.0044882 Jy ! Component: 2450 - total flux cleaned = -0.00448823 Jy ! Component: 2500 - total flux cleaned = -0.0045663 Jy ! Component: 2550 - total flux cleaned = -0.00454704 Jy ! Component: 2600 - total flux cleaned = -0.00464314 Jy ! Component: 2650 - total flux cleaned = -0.00462391 Jy ! Component: 2700 - total flux cleaned = -0.00466215 Jy ! Component: 2750 - total flux cleaned = -0.00471871 Jy ! Component: 2800 - total flux cleaned = -0.00477492 Jy ! Component: 2850 - total flux cleaned = -0.00473757 Jy ! Component: 2900 - total flux cleaned = -0.00475619 Jy ! Component: 2950 - total flux cleaned = -0.00473803 Jy ! Component: 3000 - total flux cleaned = -0.00479339 Jy ! Component: 3050 - total flux cleaned = -0.00492099 Jy ! Component: 3100 - total flux cleaned = -0.00492096 Jy ! Component: 3150 - total flux cleaned = -0.00504721 Jy ! Component: 3200 - total flux cleaned = -0.00502942 Jy ! Component: 3250 - total flux cleaned = -0.00508281 Jy ! Component: 3300 - total flux cleaned = -0.00513596 Jy ! Component: 3350 - total flux cleaned = -0.00522402 Jy ! Component: 3400 - total flux cleaned = -0.00522407 Jy ! Component: 3450 - total flux cleaned = -0.00531146 Jy ! Component: 3500 - total flux cleaned = -0.00529407 Jy ! Component: 3550 - total flux cleaned = -0.00539772 Jy ! Component: 3600 - total flux cleaned = -0.00550084 Jy ! Component: 3650 - total flux cleaned = -0.00556939 Jy ! Component: 3700 - total flux cleaned = -0.00567149 Jy ! Component: 3750 - total flux cleaned = -0.00567142 Jy ! Component: 3800 - total flux cleaned = -0.00572216 Jy ! Component: 3850 - total flux cleaned = -0.00578918 Jy ! Component: 3900 - total flux cleaned = -0.00575578 Jy ! Component: 3950 - total flux cleaned = -0.00580574 Jy ! Component: 4000 - total flux cleaned = -0.00590507 Jy ! Component: 4050 - total flux cleaned = -0.00593806 Jy ! Total flux subtracted in 4096 components = -0.00587238 Jy ! Clean residual min=-0.000932 max=0.000989 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.153911 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 357 components and 0.15391 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1539+3104_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.436 x 3.391 at -4.372 degrees (North through East) ! Clean map min=-0.0015142 max=0.14846 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1539+3104_C_map.fits wmodel /scr/pima/bu007_uvs/J1539+3104_C_map.mod ! Writing 357 model components to file: /scr/pima/bu007_uvs/J1539+3104_C_map.mod wobs /scr/pima/bu007_uvs/J1539+3104_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1539+3104_C_uvs.fits wwins /scr/pima/bu007_uvs/J1539+3104_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J1539+3104_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000295196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5965 0.5965 1.193 2.386 4.772 9.544 19.088 38.176 76.352 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 502.933 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1539+3104_C_dfm.log closed on Sun Jun 24 02:27:44 2018