! Started logfile: /scr/pima/bu007_uvs/J1310+3233_C_dfm.log on Sun Jun 24 02:23:42 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/J1310+3233_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1310+3233_C_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958586 visibilities/baseline/integration-bin. ! Found source: J1310+3233 ! ! 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 15184 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 J1310+3233_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.068743Jy sigma=15.895313 ! Fit after self-cal, rms=0.614030Jy sigma=9.178356 ! 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=1.126 mas, bmaj=3.093 mas, bpa=11.14 degrees ! Estimated noise=0.626332 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 = 0.300556 Jy ! Component: 100 - total flux cleaned = 0.366119 Jy ! Total flux subtracted in 100 components = 0.366119 Jy ! Clean residual min=-0.006061 max=0.018392 Jy/beam ! Clean residual mean=-0.000006 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.366119 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.366119 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=0.090364Jy sigma=1.283341 ! Fit after self-cal, rms=0.090355Jy sigma=1.283254 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018859 Jy ! Component: 100 - total flux cleaned = 0.0284499 Jy ! Total flux subtracted in 100 components = 0.0284499 Jy ! Clean residual min=-0.004277 max=0.005167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.394569 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.394569 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=0.085105Jy sigma=1.208712 ! Fit after self-cal, rms=0.085055Jy sigma=1.208096 ! Inverting map ! Added new window around map position (-1.2, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644812 Jy ! Component: 100 - total flux cleaned = 0.0106401 Jy ! Total flux subtracted in 100 components = 0.0106401 Jy ! Clean residual min=-0.003951 max=0.003935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.405209 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.405209 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=0.084326Jy sigma=1.197854 ! Fit after self-cal, rms=0.084305Jy sigma=1.197554 ! 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=1.37 mas, bmaj=3.445 mas, bpa=10.5 degrees ! Estimated noise=0.405301 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 = 0.00457155 Jy ! Component: 100 - total flux cleaned = 0.00705817 Jy ! Component: 150 - total flux cleaned = 0.0087229 Jy ! Component: 200 - total flux cleaned = 0.00945668 Jy ! Total flux subtracted in 200 components = 0.00945668 Jy ! Clean residual min=-0.002357 max=0.002280 Jy/beam ! Clean residual mean=0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.414666 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.414666 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=0.084043Jy sigma=1.193730 ! Fit after self-cal, rms=0.084032Jy sigma=1.193590 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.37 x 3.445 at 10.5 degrees (North through East) ! Clean map min=-0.0020389 max=0.38894 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00 NL 0.99 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 0.99 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 1.01 MK 1.02 NL 0.99 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.00 ! LA 1.00 MK 1.02 NL 1.00 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.00 ! LA 1.00 MK 1.03 NL 1.00 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 1.02 NL 1.00 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.084032Jy sigma=1.193590 ! Fit after self-cal, rms=0.083851Jy sigma=1.191238 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=3.447 mas, bpa=10.52 degrees ! Estimated noise=0.405393 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 = -0.000192202 Jy ! Component: 100 - total flux cleaned = -0.000194179 Jy ! Component: 150 - total flux cleaned = -0.000194957 Jy ! Component: 200 - total flux cleaned = -0.000194805 Jy ! Total flux subtracted in 200 components = -0.000194805 Jy ! Clean residual min=-0.002109 max=0.002077 Jy/beam ! Clean residual mean=0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.414471 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.414471 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=0.083830Jy sigma=1.190882 ! Fit after self-cal, rms=0.083826Jy sigma=1.190844 ! 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=0.083826Jy sigma=1.190844 ! Fit after self-cal, rms=0.083685Jy sigma=1.188289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=3.446 mas, bpa=10.52 degrees ! Estimated noise=0.405254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000368593 Jy ! Component: 100 - total flux cleaned = -0.000516036 Jy ! Component: 150 - total flux cleaned = -0.000516473 Jy ! Component: 200 - total flux cleaned = -0.000534109 Jy ! Total flux subtracted in 200 components = -0.000534109 Jy ! Clean residual min=-0.001960 max=0.002064 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.413937 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.413937 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=0.083671Jy sigma=1.188099 ! Fit after self-cal, rms=0.083672Jy sigma=1.188080 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 (-42, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911229 Jy ! Component: 100 - total flux cleaned = 0.00090884 Jy ! Component: 150 - total flux cleaned = 0.000944177 Jy ! Component: 200 - total flux cleaned = 0.00100168 Jy ! Total flux subtracted in 200 components = 0.00100168 Jy ! Clean residual min=-0.001974 max=0.001898 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.414939 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.414939 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=0.083626Jy sigma=1.187302 ! Fit after self-cal, rms=0.083624Jy sigma=1.187277 ! 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=0.083624Jy sigma=1.187277 ! Fit after self-cal, rms=0.083578Jy sigma=1.186999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.445 mas, bpa=10.5 degrees ! Estimated noise=0.404982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12712e-05 Jy ! Component: 100 - total flux cleaned = 3.75133e-05 Jy ! Component: 150 - total flux cleaned = 1.15938e-05 Jy ! Component: 200 - total flux cleaned = -5.38498e-05 Jy ! Total flux subtracted in 200 components = -5.38498e-05 Jy ! Clean residual min=-0.001949 max=0.001920 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.414885 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.414885 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=0.083564Jy sigma=1.186780 ! Fit after self-cal, rms=0.083565Jy sigma=1.186777 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 = -2.2764e-05 Jy ! Component: 100 - total flux cleaned = -3.3725e-06 Jy ! Component: 150 - total flux cleaned = -3.91279e-05 Jy ! Component: 200 - total flux cleaned = -5.58696e-05 Jy ! Total flux subtracted in 200 components = -5.58696e-05 Jy ! Clean residual min=-0.001967 max=0.001906 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.414829 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.414829 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=0.083558Jy sigma=1.186668 ! Fit after self-cal, rms=0.083558Jy sigma=1.186666 ! 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=0.083558Jy sigma=1.186666 ! Fit after self-cal, rms=0.083517Jy sigma=1.186643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=4.76 mas, bpa=6.243 degrees ! Estimated noise=0.569387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194615 Jy ! Component: 100 - total flux cleaned = -0.000371946 Jy ! Component: 150 - total flux cleaned = -0.000492646 Jy ! Component: 200 - total flux cleaned = -0.000542639 Jy ! Total flux subtracted in 200 components = -0.000542639 Jy ! Clean residual min=-0.002430 max=0.002160 Jy/beam ! Clean residual mean=0.000004 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.414286 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.414286 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=0.083515Jy sigma=1.186690 ! Fit after self-cal, rms=0.083514Jy sigma=1.186674 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.29546e-05 Jy ! Component: 100 - total flux cleaned = -7.73708e-05 Jy ! Component: 150 - total flux cleaned = -0.000104303 Jy ! Component: 200 - total flux cleaned = -0.000129898 Jy ! Total flux subtracted in 200 components = -0.000129898 Jy ! Clean residual min=-0.002397 max=0.002112 Jy/beam ! Clean residual mean=0.000004 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.414156 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.414156 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=0.083514Jy sigma=1.186699 ! Fit after self-cal, rms=0.083514Jy sigma=1.186695 ! 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=1.377 mas, bmaj=3.445 mas, bpa=10.49 degrees ! Estimated noise=0.404817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.377 x 3.445 at 10.49 degrees (North through East) ! Clean map min=-0.0017576 max=0.38857 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=1.131 mas, bmaj=3.091 mas, bpa=11.13 degrees ! Estimated noise=0.626244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300447 Jy ! Component: 100 - total flux cleaned = 0.366166 Jy ! Component: 150 - total flux cleaned = 0.384486 Jy ! Component: 200 - total flux cleaned = 0.393918 Jy ! Total flux subtracted in 200 components = 0.393918 Jy ! Clean residual min=-0.003472 max=0.004649 Jy/beam ! Clean residual mean=-0.000002 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.393918 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.393918 Jy ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.445 mas, bpa=10.49 degrees ! Estimated noise=0.404817 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 = 0.00844221 Jy ! Component: 100 - total flux cleaned = 0.0129072 Jy ! Component: 150 - total flux cleaned = 0.0158611 Jy ! Component: 200 - total flux cleaned = 0.0180348 Jy ! Total flux subtracted in 200 components = 0.0180348 Jy ! Clean residual min=-0.002059 max=0.002035 Jy/beam ! Clean residual mean=0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.411953 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.411953 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=3.395 mas, bmaj=4.76 mas, bpa=6.243 degrees ! Estimated noise=0.569387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186337 Jy ! Component: 100 - total flux cleaned = 0.00226938 Jy ! Component: 150 - total flux cleaned = 0.00234467 Jy ! Component: 200 - total flux cleaned = 0.00227722 Jy ! Total flux subtracted in 200 components = 0.00227722 Jy ! Clean residual min=-0.002341 max=0.002212 Jy/beam ! Clean residual mean=0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.41423 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 = -5.85577e-05 Jy ! Component: 100 - total flux cleaned = -8.37538e-05 Jy ! Component: 150 - total flux cleaned = -0.000106953 Jy ! Component: 200 - total flux cleaned = -0.000128151 Jy ! Total flux subtracted in 200 components = -0.000128151 Jy ! Clean residual min=-0.002354 max=0.002152 Jy/beam ! Clean residual mean=0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.414102 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 78 components and 0.414102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.445 mas, bpa=10.49 degrees ! Estimated noise=0.404817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242272 Jy ! Component: 100 - total flux cleaned = -9.4013e-05 Jy ! Component: 150 - total flux cleaned = -7.62475e-06 Jy ! Component: 200 - total flux cleaned = 3.18772e-05 Jy ! Total flux subtracted in 200 components = 3.18772e-05 Jy ! Clean residual min=-0.001959 max=0.001959 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.414134 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.414134 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=0.083549Jy sigma=1.187337 ! Fit after self-cal, rms=0.083550Jy sigma=1.187311 wmodel J1310+3233_C_map.mod ! Writing 90 model components to file: J1310+3233_C_map.mod wobs J1310+3233_C_uvs.fits ! Writing UV FITS file: J1310+3233_C_uvs.fits wwins J1310+3233_C_map.win ! wwins: Wrote 3 windows to J1310+3233_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 = -3.76637e-05 Jy ! Component: 100 - total flux cleaned = 0.000194036 Jy ! Component: 150 - total flux cleaned = 0.000351419 Jy ! Component: 200 - total flux cleaned = 0.000412015 Jy ! Component: 250 - total flux cleaned = 0.000500833 Jy ! Component: 300 - total flux cleaned = 0.000587046 Jy ! Component: 350 - total flux cleaned = 0.000502565 Jy ! Component: 400 - total flux cleaned = 0.000612382 Jy ! Component: 450 - total flux cleaned = 0.000585 Jy ! Component: 500 - total flux cleaned = 0.000532063 Jy ! Component: 550 - total flux cleaned = 0.00045418 Jy ! Component: 600 - total flux cleaned = 0.000428479 Jy ! Component: 650 - total flux cleaned = 0.000352833 Jy ! Component: 700 - total flux cleaned = 0.000278169 Jy ! Component: 750 - total flux cleaned = 0.000278139 Jy ! Component: 800 - total flux cleaned = 6.20182e-05 Jy ! Component: 850 - total flux cleaned = 3.89127e-05 Jy ! Component: 900 - total flux cleaned = -5.42405e-05 Jy ! Component: 950 - total flux cleaned = -3.09065e-05 Jy ! Component: 1000 - total flux cleaned = -0.000122021 Jy ! Component: 1050 - total flux cleaned = -9.91242e-05 Jy ! Component: 1100 - total flux cleaned = -5.42691e-05 Jy ! Component: 1150 - total flux cleaned = 1.19191e-05 Jy ! Component: 1200 - total flux cleaned = 3.36496e-05 Jy ! Component: 1250 - total flux cleaned = 7.68557e-05 Jy ! Component: 1300 - total flux cleaned = 0.000119803 Jy ! Component: 1350 - total flux cleaned = 0.000140992 Jy ! Component: 1400 - total flux cleaned = 0.000204036 Jy ! Component: 1450 - total flux cleaned = 0.000224617 Jy ! Component: 1500 - total flux cleaned = 0.000286528 Jy ! Component: 1550 - total flux cleaned = 0.000327164 Jy ! Component: 1600 - total flux cleaned = 0.000306741 Jy ! Component: 1650 - total flux cleaned = 0.00030698 Jy ! Component: 1700 - total flux cleaned = 0.000426647 Jy ! Component: 1750 - total flux cleaned = 0.000427013 Jy ! Component: 1800 - total flux cleaned = 0.00050543 Jy ! Component: 1850 - total flux cleaned = 0.000563581 Jy ! Component: 1900 - total flux cleaned = 0.000621707 Jy ! Component: 1950 - total flux cleaned = 0.000640809 Jy ! Component: 2000 - total flux cleaned = 0.000755067 Jy ! Component: 2050 - total flux cleaned = 0.000868318 Jy ! Component: 2100 - total flux cleaned = 0.000886863 Jy ! Component: 2150 - total flux cleaned = 0.000886762 Jy ! Component: 2200 - total flux cleaned = 0.00101584 Jy ! Component: 2250 - total flux cleaned = 0.00103425 Jy ! Component: 2300 - total flux cleaned = 0.0010706 Jy ! Component: 2350 - total flux cleaned = 0.0011071 Jy ! Component: 2400 - total flux cleaned = 0.00123276 Jy ! Component: 2450 - total flux cleaned = 0.00135753 Jy ! Component: 2500 - total flux cleaned = 0.00135741 Jy ! Component: 2550 - total flux cleaned = 0.00142787 Jy ! Component: 2600 - total flux cleaned = 0.00146278 Jy ! Component: 2650 - total flux cleaned = 0.00154972 Jy ! Component: 2700 - total flux cleaned = 0.0015671 Jy ! Component: 2750 - total flux cleaned = 0.0016357 Jy ! Component: 2800 - total flux cleaned = 0.00172091 Jy ! Component: 2850 - total flux cleaned = 0.00175493 Jy ! Component: 2900 - total flux cleaned = 0.00185601 Jy ! Component: 2950 - total flux cleaned = 0.00190608 Jy ! Component: 3000 - total flux cleaned = 0.00195607 Jy ! Component: 3050 - total flux cleaned = 0.00203864 Jy ! Component: 3100 - total flux cleaned = 0.00213717 Jy ! Component: 3150 - total flux cleaned = 0.00221892 Jy ! Component: 3200 - total flux cleaned = 0.00228391 Jy ! Component: 3250 - total flux cleaned = 0.0023806 Jy ! Component: 3300 - total flux cleaned = 0.00241263 Jy ! Component: 3350 - total flux cleaned = 0.00241261 Jy ! Component: 3400 - total flux cleaned = 0.00242845 Jy ! Component: 3450 - total flux cleaned = 0.00252316 Jy ! Component: 3500 - total flux cleaned = 0.00257003 Jy ! Component: 3550 - total flux cleaned = 0.00267904 Jy ! Component: 3600 - total flux cleaned = 0.00266348 Jy ! Component: 3650 - total flux cleaned = 0.00272524 Jy ! Component: 3700 - total flux cleaned = 0.002756 Jy ! Component: 3750 - total flux cleaned = 0.00280177 Jy ! Component: 3800 - total flux cleaned = 0.00286241 Jy ! Component: 3850 - total flux cleaned = 0.00290759 Jy ! Component: 3900 - total flux cleaned = 0.00295252 Jy ! Component: 3950 - total flux cleaned = 0.00293758 Jy ! Component: 4000 - total flux cleaned = 0.00301186 Jy ! Component: 4050 - total flux cleaned = 0.00296752 Jy ! Total flux subtracted in 4096 components = 0.00305576 Jy ! Clean residual min=-0.000791 max=0.000907 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.41719 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 399 components and 0.41719 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1310+3233_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.377 x 3.445 at 10.49 degrees (North through East) ! Clean map min=-0.0013695 max=0.38865 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1310+3233_C_map.fits wmodel /scr/pima/bu007_uvs/J1310+3233_C_map.mod ! Writing 399 model components to file: /scr/pima/bu007_uvs/J1310+3233_C_map.mod wobs /scr/pima/bu007_uvs/J1310+3233_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1310+3233_C_uvs.fits wwins /scr/pima/bu007_uvs/J1310+3233_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bu007_uvs/J1310+3233_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.38865 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265158 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204676 0.204676 0.409352 0.818704 1.63741 3.27482 6.54963 13.0993 26.1985 52.3971 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.388 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1465.73 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1310+3233_C_dfm.log closed on Sun Jun 24 02:23:46 2018