! Started logfile: /scr/pima/bu007_uvs/J1315+3157_C_dfm.log on Sun Jun 24 02:23:51 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/J1315+3157_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1315+3157_C_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971212 visibilities/baseline/integration-bin. ! Found source: J1315+3157 ! ! 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 15384 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 J1315+3157_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004046Jy sigma=16.779594 ! Fit after self-cal, rms=0.956238Jy sigma=15.964875 ! 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=1.171 mas, bmaj=3.207 mas, bpa=10.38 degrees ! Estimated noise=0.547696 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 = 0.0372328 Jy ! Component: 100 - total flux cleaned = 0.0454178 Jy ! Total flux subtracted in 100 components = 0.0454178 Jy ! Clean residual min=-0.002868 max=0.003208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0454178 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0454178 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=0.084854Jy sigma=1.371050 ! Fit after self-cal, rms=0.082889Jy sigma=1.339688 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440178 Jy ! Component: 100 - total flux cleaned = 0.00633665 Jy ! Total flux subtracted in 100 components = 0.00633665 Jy ! Clean residual min=-0.003132 max=0.002996 Jy/beam ! Clean residual mean=0.000000 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0517544 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0517544 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=0.082629Jy sigma=1.334582 ! Fit after self-cal, rms=0.082605Jy sigma=1.334426 ! 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=1.398 mas, bmaj=3.513 mas, bpa=9.368 degrees ! Estimated noise=0.355027 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 = 0.00227957 Jy ! Component: 100 - total flux cleaned = 0.00298561 Jy ! Component: 150 - total flux cleaned = 0.00315301 Jy ! Component: 200 - total flux cleaned = 0.00321796 Jy ! Total flux subtracted in 200 components = 0.00321796 Jy ! Clean residual min=-0.002325 max=0.002065 Jy/beam ! Clean residual mean=0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0549724 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.0549724 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=0.082552Jy sigma=1.333304 ! Fit after self-cal, rms=0.082532Jy sigma=1.333123 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.398 x 3.513 at 9.368 degrees (North through East) ! Clean map min=-0.002146 max=0.051171 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.92 KP 0.93 ! LA 1.02 MK 0.96 NL 0.98 OV 0.92 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.96 KP 0.92 ! LA 1.05 MK 1.06 NL 0.98 OV 1.05 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.93 KP 0.97 ! LA 1.01 MK 0.97 NL 0.98 OV 1.00 ! PT 1.00 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.96 KP 0.97 ! LA 1.00 MK 1.05 NL 1.03 OV 0.90 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.05 KP 0.99 ! LA 0.95 MK 1.18 NL 1.01 OV 0.99 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.97 KP 0.94 ! LA 1.04 MK 1.05 NL 0.92 OV 1.07 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.01 KP 1.00 ! LA 1.03 MK 1.07 NL 0.98 OV 1.03 ! PT 0.86 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.09 KP 0.96 ! LA 1.09 MK 1.00 NL 1.00 OV 1.03 ! PT 0.91 SC 0.87 ! ! ! Fit before self-cal, rms=0.082532Jy sigma=1.333123 ! Fit after self-cal, rms=0.082884Jy sigma=1.331189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.402 mas, bmaj=3.527 mas, bpa=9.585 degrees ! Estimated noise=0.353135 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 = -0.000584329 Jy ! Component: 100 - total flux cleaned = -0.00068626 Jy ! Component: 150 - total flux cleaned = -0.000726731 Jy ! Component: 200 - total flux cleaned = -0.000761049 Jy ! Total flux subtracted in 200 components = -0.000761049 Jy ! Clean residual min=-0.002210 max=0.001908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0542113 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0542113 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=0.082870Jy sigma=1.330992 ! Fit after self-cal, rms=0.082998Jy sigma=1.330498 ! 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=0.082998Jy sigma=1.330498 ! Fit after self-cal, rms=0.083900Jy sigma=1.328971 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.401 mas, bmaj=3.532 mas, bpa=9.659 degrees ! Estimated noise=0.354031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338464 Jy ! Component: 100 - total flux cleaned = -0.000403566 Jy ! Component: 150 - total flux cleaned = -0.000403581 Jy ! Component: 200 - total flux cleaned = -0.000420237 Jy ! Total flux subtracted in 200 components = -0.000420237 Jy ! Clean residual min=-0.002155 max=0.001933 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0537911 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0537911 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=0.083889Jy sigma=1.328838 ! Fit after self-cal, rms=0.083957Jy sigma=1.328612 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 = -0.000196322 Jy ! Component: 100 - total flux cleaned = -0.000196546 Jy ! Component: 150 - total flux cleaned = -0.000197208 Jy ! Component: 200 - total flux cleaned = -0.000197425 Jy ! Total flux subtracted in 200 components = -0.000197425 Jy ! Clean residual min=-0.002176 max=0.001895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0535937 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0535937 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=0.083949Jy sigma=1.328541 ! Fit after self-cal, rms=0.083958Jy sigma=1.328517 ! 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=0.083958Jy sigma=1.328517 ! Fit after self-cal, rms=0.084361Jy sigma=1.328238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=3.533 mas, bpa=9.61 degrees ! Estimated noise=0.352838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288487 Jy ! Component: 100 - total flux cleaned = -0.000307638 Jy ! Component: 150 - total flux cleaned = -0.000323793 Jy ! Component: 200 - total flux cleaned = -0.000309448 Jy ! Total flux subtracted in 200 components = -0.000309448 Jy ! Clean residual min=-0.002122 max=0.001908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0532842 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0532842 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=0.084353Jy sigma=1.328164 ! Fit after self-cal, rms=0.084403Jy sigma=1.327959 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 = -0.000196038 Jy ! Component: 100 - total flux cleaned = -0.000211832 Jy ! Component: 150 - total flux cleaned = -0.000212015 Jy ! Component: 200 - total flux cleaned = -0.000212203 Jy ! Total flux subtracted in 200 components = -0.000212203 Jy ! Clean residual min=-0.002157 max=0.001952 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.053072 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.053072 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=0.084397Jy sigma=1.327900 ! Fit after self-cal, rms=0.084370Jy sigma=1.327543 ! 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=0.084370Jy sigma=1.327543 ! Fit after self-cal, rms=0.084210Jy sigma=1.327480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=4.933 mas, bpa=3.992 degrees ! Estimated noise=0.484766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233824 Jy ! Component: 100 - total flux cleaned = 0.000233844 Jy ! Component: 150 - total flux cleaned = 0.000278852 Jy ! Component: 200 - total flux cleaned = 0.000315517 Jy ! Total flux subtracted in 200 components = 0.000315517 Jy ! Clean residual min=-0.002471 max=0.002139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0533875 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0533875 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=0.084210Jy sigma=1.327507 ! Fit after self-cal, rms=0.084232Jy sigma=1.327433 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 = -4.45695e-05 Jy ! Component: 100 - total flux cleaned = -4.23197e-05 Jy ! Component: 150 - total flux cleaned = -2.58459e-05 Jy ! Component: 200 - total flux cleaned = 9.35631e-07 Jy ! Total flux subtracted in 200 components = 9.35631e-07 Jy ! Clean residual min=-0.002479 max=0.002127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0533884 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0533885 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=0.084232Jy sigma=1.327483 ! Fit after self-cal, rms=0.084239Jy sigma=1.327458 ! 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=1.396 mas, bmaj=3.533 mas, bpa=9.556 degrees ! Estimated noise=0.351057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.396 x 3.533 at 9.556 degrees (North through East) ! Clean map min=-0.0019565 max=0.050631 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=1.174 mas, bmaj=3.229 mas, bpa=10.31 degrees ! Estimated noise=0.541676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384337 Jy ! Component: 100 - total flux cleaned = 0.0475652 Jy ! Component: 150 - total flux cleaned = 0.050109 Jy ! Component: 200 - total flux cleaned = 0.0498995 Jy ! Total flux subtracted in 200 components = 0.0498995 Jy ! Clean residual min=-0.003152 max=0.002938 Jy/beam ! Clean residual mean=-0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0498995 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 0.0498995 Jy ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.533 mas, bpa=9.556 degrees ! Estimated noise=0.351057 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) ! Added new window around map position (-1.5, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305446 Jy ! Component: 100 - total flux cleaned = 0.00320825 Jy ! Component: 150 - total flux cleaned = 0.00288361 Jy ! Component: 200 - total flux cleaned = 0.00274552 Jy ! Total flux subtracted in 200 components = 0.00274552 Jy ! Clean residual min=-0.002101 max=0.001871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.052645 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.052645 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=3.458 mas, bmaj=4.933 mas, bpa=3.992 degrees ! Estimated noise=0.484766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337817 Jy ! Component: 100 - total flux cleaned = -0.000252914 Jy ! Component: 150 - total flux cleaned = -0.000271565 Jy ! Component: 200 - total flux cleaned = -0.000287481 Jy ! Total flux subtracted in 200 components = -0.000287481 Jy ! Clean residual min=-0.002524 max=0.002103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0523575 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 = 4.63222e-07 Jy ! Component: 100 - total flux cleaned = 2.59578e-05 Jy ! Component: 150 - total flux cleaned = 3.63579e-05 Jy ! Component: 200 - total flux cleaned = 3.6228e-05 Jy ! Total flux subtracted in 200 components = 3.6228e-05 Jy ! Clean residual min=-0.002514 max=0.002106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0523937 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.0523937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.533 mas, bpa=9.556 degrees ! Estimated noise=0.351057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273389 Jy ! Component: 100 - total flux cleaned = -0.000275423 Jy ! Component: 150 - total flux cleaned = -0.000302603 Jy ! Component: 200 - total flux cleaned = -0.000326404 Jy ! Total flux subtracted in 200 components = -0.000326404 Jy ! Clean residual min=-0.002045 max=0.001832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0520673 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0520673 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=0.084206Jy sigma=1.327026 ! Fit after self-cal, rms=0.084172Jy sigma=1.326758 wmodel J1315+3157_C_map.mod ! Writing 65 model components to file: J1315+3157_C_map.mod wobs J1315+3157_C_uvs.fits ! Writing UV FITS file: J1315+3157_C_uvs.fits wwins J1315+3157_C_map.win ! wwins: Wrote 2 windows to J1315+3157_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 = -0.000696676 Jy ! Component: 100 - total flux cleaned = -0.00119432 Jy ! Component: 150 - total flux cleaned = -0.00154106 Jy ! Component: 200 - total flux cleaned = -0.00184379 Jy ! Component: 250 - total flux cleaned = -0.00204919 Jy ! Component: 300 - total flux cleaned = -0.0021922 Jy ! Component: 350 - total flux cleaned = -0.00241445 Jy ! Component: 400 - total flux cleaned = -0.00255015 Jy ! Component: 450 - total flux cleaned = -0.00273651 Jy ! Component: 500 - total flux cleaned = -0.00289302 Jy ! Component: 550 - total flux cleaned = -0.00297017 Jy ! Component: 600 - total flux cleaned = -0.00307085 Jy ! Component: 650 - total flux cleaned = -0.00317008 Jy ! Component: 700 - total flux cleaned = -0.00331649 Jy ! Component: 750 - total flux cleaned = -0.00341293 Jy ! Component: 800 - total flux cleaned = -0.00357877 Jy ! Component: 850 - total flux cleaned = -0.00371896 Jy ! Component: 900 - total flux cleaned = -0.00385751 Jy ! Component: 950 - total flux cleaned = -0.00392577 Jy ! Component: 1000 - total flux cleaned = -0.00401654 Jy ! Component: 1050 - total flux cleaned = -0.00415038 Jy ! Component: 1100 - total flux cleaned = -0.00423902 Jy ! Component: 1150 - total flux cleaned = -0.00432665 Jy ! Component: 1200 - total flux cleaned = -0.00443491 Jy ! Component: 1250 - total flux cleaned = -0.00454175 Jy ! Component: 1300 - total flux cleaned = -0.00456353 Jy ! Component: 1350 - total flux cleaned = -0.00477351 Jy ! Component: 1400 - total flux cleaned = -0.00481501 Jy ! Component: 1450 - total flux cleaned = -0.00487695 Jy ! Component: 1500 - total flux cleaned = -0.0049586 Jy ! Component: 1550 - total flux cleaned = -0.00505972 Jy ! Component: 1600 - total flux cleaned = -0.00514032 Jy ! Component: 1650 - total flux cleaned = -0.0051603 Jy ! Component: 1700 - total flux cleaned = -0.00521987 Jy ! Component: 1750 - total flux cleaned = -0.00535704 Jy ! Component: 1800 - total flux cleaned = -0.00545429 Jy ! Component: 1850 - total flux cleaned = -0.00545431 Jy ! Component: 1900 - total flux cleaned = -0.00566559 Jy ! Component: 1950 - total flux cleaned = -0.00568484 Jy ! Component: 2000 - total flux cleaned = -0.00579836 Jy ! Component: 2050 - total flux cleaned = -0.0059301 Jy ! Component: 2100 - total flux cleaned = -0.00598611 Jy ! Component: 2150 - total flux cleaned = -0.00600473 Jy ! Component: 2200 - total flux cleaned = -0.00611522 Jy ! Component: 2250 - total flux cleaned = -0.00617019 Jy ! Component: 2300 - total flux cleaned = -0.00633358 Jy ! Component: 2350 - total flux cleaned = -0.00631545 Jy ! Component: 2400 - total flux cleaned = -0.00647672 Jy ! Component: 2450 - total flux cleaned = -0.00644089 Jy ! Component: 2500 - total flux cleaned = -0.00651183 Jy ! Component: 2550 - total flux cleaned = -0.00661732 Jy ! Component: 2600 - total flux cleaned = -0.00658228 Jy ! Component: 2650 - total flux cleaned = -0.00663434 Jy ! Component: 2700 - total flux cleaned = -0.00672071 Jy ! Component: 2750 - total flux cleaned = -0.00682376 Jy ! Component: 2800 - total flux cleaned = -0.00682367 Jy ! Component: 2850 - total flux cleaned = -0.00680664 Jy ! Component: 2900 - total flux cleaned = -0.00690782 Jy ! Component: 2950 - total flux cleaned = -0.00697508 Jy ! Component: 3000 - total flux cleaned = -0.0070584 Jy ! Component: 3050 - total flux cleaned = -0.00712489 Jy ! Component: 3100 - total flux cleaned = -0.00710816 Jy ! Component: 3150 - total flux cleaned = -0.00719014 Jy ! Component: 3200 - total flux cleaned = -0.00720647 Jy ! Component: 3250 - total flux cleaned = -0.00725519 Jy ! Component: 3300 - total flux cleaned = -0.00725517 Jy ! Component: 3350 - total flux cleaned = -0.00738355 Jy ! Component: 3400 - total flux cleaned = -0.00735153 Jy ! Component: 3450 - total flux cleaned = -0.00739914 Jy ! Component: 3500 - total flux cleaned = -0.00743079 Jy ! Component: 3550 - total flux cleaned = -0.00744637 Jy ! Component: 3600 - total flux cleaned = -0.00750894 Jy ! Component: 3650 - total flux cleaned = -0.00747806 Jy ! Component: 3700 - total flux cleaned = -0.0075245 Jy ! Component: 3750 - total flux cleaned = -0.00764758 Jy ! Component: 3800 - total flux cleaned = -0.0076935 Jy ! Component: 3850 - total flux cleaned = -0.00770873 Jy ! Component: 3900 - total flux cleaned = -0.00775428 Jy ! Component: 3950 - total flux cleaned = -0.00781458 Jy ! Component: 4000 - total flux cleaned = -0.00788957 Jy ! Component: 4050 - total flux cleaned = -0.00796418 Jy ! Total flux subtracted in 4096 components = -0.00794924 Jy ! Clean residual min=-0.000821 max=0.000872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0441181 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 369 components and 0.0441181 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1315+3157_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.396 x 3.533 at 9.556 degrees (North through East) ! Clean map min=-0.0016737 max=0.050221 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1315+3157_C_map.fits wmodel /scr/pima/bu007_uvs/J1315+3157_C_map.mod ! Writing 369 model components to file: /scr/pima/bu007_uvs/J1315+3157_C_map.mod wobs /scr/pima/bu007_uvs/J1315+3157_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1315+3157_C_uvs.fits wwins /scr/pima/bu007_uvs/J1315+3157_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1315+3157_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0502208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57793 1.57793 3.15586 6.31171 12.6234 25.2468 50.4937 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.122 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1315+3157_C_dfm.log closed on Sun Jun 24 02:23:55 2018