! Started logfile: .//J1638+6234_X_dfm.log on Sat Oct 20 23:56:37 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1638+6234_X_uva.fits ! Reading UV FITS file: .//J1638+6234_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.959184 visibilities/baseline/integration-bin. ! Found source: J1638+6234 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1128 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1638+6234_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001678Jy sigma=38.867287 ! Fit after self-cal, rms=0.983748Jy sigma=38.209903 ! 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=2.285 mas, bmaj=2.993 mas, bpa=-56.59 degrees ! Estimated noise=0.907539 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, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100227 Jy ! Component: 100 - total flux cleaned = 0.014229 Jy ! Total flux subtracted in 100 components = 0.014229 Jy ! Clean residual min=-0.003253 max=0.003267 Jy/beam ! Clean residual mean=-0.000005 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.014229 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.014229 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=0.030369Jy sigma=0.997405 ! Fit after self-cal, rms=0.029046Jy sigma=0.945830 ! 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=2.81 mas, bmaj=3.242 mas, bpa=-48.57 degrees ! Estimated noise=0.580627 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 = 0.00717013 Jy ! Component: 100 - total flux cleaned = 0.0114961 Jy ! Component: 150 - total flux cleaned = 0.0144935 Jy ! Component: 200 - total flux cleaned = 0.0166079 Jy ! Total flux subtracted in 200 components = 0.0166079 Jy ! Clean residual min=-0.004749 max=0.004672 Jy/beam ! Clean residual mean=0.000008 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.0308369 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 68 components and 0.0308369 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=0.026793Jy sigma=0.861171 ! Fit after self-cal, rms=0.026619Jy sigma=0.856106 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.81 x 3.242 at -48.57 degrees (North through East) ! Clean map min=-0.0050657 max=0.018048 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.86 KP 1.65 LA 1.15 ! NL 0.83 OV 1.36 PT 0.52 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 KP 1.27 LA 1.19 ! NL 1.00 OV 1.08 PT 0.53 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.04 KP 1.63 LA 1.04 ! NL 1.04 OV 1.68 PT 0.52 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.00 KP 0.98 LA 1.27 ! NL 1.04 OV 0.72 PT 0.74 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.99 KP 1.79 LA 0.64 ! NL 1.09 OV 1.35 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.77 FD 1.01 KP 1.47 LA 0.68 ! NL 1.56 OV 1.06 PT 0.75 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.79 KP 3.08 LA 0.61 ! NL 1.14 OV 0.91 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.79 KP 2.26 LA 0.63 ! NL 1.13 OV 1.43 PT 0.93 ! ! ! Fit before self-cal, rms=0.026619Jy sigma=0.856106 ! Fit after self-cal, rms=0.034464Jy sigma=0.777079 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=3.442 mas, bpa=-48.58 degrees ! Estimated noise=0.592442 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 = 0.000343305 Jy ! Component: 100 - total flux cleaned = 0.000558554 Jy ! Component: 150 - total flux cleaned = 0.000679105 Jy ! Component: 200 - total flux cleaned = 0.00081105 Jy ! Total flux subtracted in 200 components = 0.00081105 Jy ! Clean residual min=-0.002984 max=0.003300 Jy/beam ! Clean residual mean=0.000018 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.031648 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.031648 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=0.034313Jy sigma=0.773781 ! Fit after self-cal, rms=0.035121Jy sigma=0.763849 ! 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=0.035121Jy sigma=0.763849 ! Fit after self-cal, rms=0.038419Jy sigma=0.761564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=3.52 mas, bpa=-49.8 degrees ! Estimated noise=0.607476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.11764e-05 Jy ! Component: 100 - total flux cleaned = 0.000118474 Jy ! Component: 150 - total flux cleaned = 0.000206097 Jy ! Component: 200 - total flux cleaned = 0.000281663 Jy ! Total flux subtracted in 200 components = 0.000281663 Jy ! Clean residual min=-0.002913 max=0.003444 Jy/beam ! Clean residual mean=0.000017 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0319296 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0319296 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=0.038337Jy sigma=0.760781 ! Fit after self-cal, rms=0.038411Jy sigma=0.760197 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 = -5.47888e-05 Jy ! Component: 100 - total flux cleaned = -3.60335e-05 Jy ! Component: 150 - total flux cleaned = -1.98481e-05 Jy ! Component: 200 - total flux cleaned = -4.07546e-06 Jy ! Total flux subtracted in 200 components = -4.07546e-06 Jy ! Clean residual min=-0.002965 max=0.003505 Jy/beam ! Clean residual mean=0.000019 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0319255 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.0319255 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=0.038358Jy sigma=0.759844 ! Fit after self-cal, rms=0.038331Jy sigma=0.759658 ! 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=0.038331Jy sigma=0.759658 ! Fit after self-cal, rms=0.039750Jy sigma=0.758937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=3.573 mas, bpa=-48.36 degrees ! Estimated noise=0.625853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.4557e-05 Jy ! Component: 100 - total flux cleaned = -1.84057e-05 Jy ! Component: 150 - total flux cleaned = 1.97676e-05 Jy ! Component: 200 - total flux cleaned = 3.76186e-05 Jy ! Total flux subtracted in 200 components = 3.76186e-05 Jy ! Clean residual min=-0.003088 max=0.003621 Jy/beam ! Clean residual mean=0.000018 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0319632 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0319632 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=0.039678Jy sigma=0.758735 ! Fit after self-cal, rms=0.039704Jy sigma=0.758510 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 = -3.43594e-05 Jy ! Component: 100 - total flux cleaned = -1.68278e-05 Jy ! Component: 150 - total flux cleaned = 2.82807e-08 Jy ! Component: 200 - total flux cleaned = 1.48438e-05 Jy ! Total flux subtracted in 200 components = 1.48438e-05 Jy ! Clean residual min=-0.003100 max=0.003665 Jy/beam ! Clean residual mean=0.000019 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.031978 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.031978 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=0.039651Jy sigma=0.758273 ! Fit after self-cal, rms=0.039633Jy sigma=0.758111 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039633Jy sigma=0.758111 ! Fit after self-cal, rms=0.041075Jy sigma=0.757709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=3.939 mas, bpa=-39.45 degrees ! Estimated noise=0.632567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.53451e-05 Jy ! Component: 100 - total flux cleaned = 7.69681e-05 Jy ! Component: 150 - total flux cleaned = 9.65195e-05 Jy ! Component: 200 - total flux cleaned = 9.61081e-05 Jy ! Total flux subtracted in 200 components = 9.61081e-05 Jy ! Clean residual min=-0.003409 max=0.003918 Jy/beam ! Clean residual mean=0.000023 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0320741 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.0320741 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=0.041007Jy sigma=0.757499 ! Fit after self-cal, rms=0.041012Jy sigma=0.757365 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 = -2.04722e-05 Jy ! Component: 100 - total flux cleaned = -2.59783e-06 Jy ! Component: 150 - total flux cleaned = -2.29592e-06 Jy ! Component: 200 - total flux cleaned = 1.30197e-05 Jy ! Total flux subtracted in 200 components = 1.30197e-05 Jy ! Clean residual min=-0.003415 max=0.003936 Jy/beam ! Clean residual mean=0.000023 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.0320871 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 106 components and 0.0320871 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=0.040960Jy sigma=0.757235 ! Fit after self-cal, rms=0.040942Jy sigma=0.757106 ! 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=3.052 mas, bmaj=3.615 mas, bpa=-46.91 degrees ! Estimated noise=0.643718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 3.615 at -46.91 degrees (North through East) ! Clean map min=-0.0031808 max=0.019489 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=2.412 mas, bmaj=3.197 mas, bpa=-54.43 degrees ! Estimated noise=1.1583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141336 Jy ! Component: 100 - total flux cleaned = 0.0198139 Jy ! Component: 150 - total flux cleaned = 0.0235449 Jy ! Component: 200 - total flux cleaned = 0.0259527 Jy ! Total flux subtracted in 200 components = 0.0259527 Jy ! Clean residual min=-0.003922 max=0.004406 Jy/beam ! Clean residual mean=0.000006 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0259528 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0259528 Jy ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=3.615 mas, bpa=-46.91 degrees ! Estimated noise=0.643718 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 = 0.00319158 Jy ! Component: 100 - total flux cleaned = 0.00441747 Jy ! Component: 150 - total flux cleaned = 0.00496894 Jy ! Component: 200 - total flux cleaned = 0.00527872 Jy ! Total flux subtracted in 200 components = 0.00527872 Jy ! Clean residual min=-0.003398 max=0.003963 Jy/beam ! Clean residual mean=0.000019 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0312315 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0312315 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=3.939 mas, bpa=-39.45 degrees ! Estimated noise=0.632567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414303 Jy ! Component: 100 - total flux cleaned = 0.000509455 Jy ! Component: 150 - total flux cleaned = 0.000592446 Jy ! Component: 200 - total flux cleaned = 0.000692377 Jy ! Total flux subtracted in 200 components = 0.000692377 Jy ! Clean residual min=-0.003475 max=0.004031 Jy/beam ! Clean residual mean=0.000023 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.0319238 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 = 8.95834e-05 Jy ! Component: 100 - total flux cleaned = 0.000150156 Jy ! Component: 150 - total flux cleaned = 0.000206412 Jy ! Component: 200 - total flux cleaned = 0.000259581 Jy ! Total flux subtracted in 200 components = 0.000259581 Jy ! Clean residual min=-0.003424 max=0.003976 Jy/beam ! Clean residual mean=0.000024 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0321834 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0321834 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=3.615 mas, bpa=-46.91 degrees ! Estimated noise=0.643718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34215e-05 Jy ! Component: 100 - total flux cleaned = 3.19575e-05 Jy ! Component: 150 - total flux cleaned = -1.89838e-06 Jy ! Component: 200 - total flux cleaned = -1.76574e-05 Jy ! Total flux subtracted in 200 components = -1.76574e-05 Jy ! Clean residual min=-0.003195 max=0.003820 Jy/beam ! Clean residual mean=0.000020 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.0321658 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0321658 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=0.040906Jy sigma=0.758018 ! Fit after self-cal, rms=0.040948Jy sigma=0.757292 wmodel J1638+6234_X_map.mod ! Writing 68 model components to file: J1638+6234_X_map.mod wobs J1638+6234_X_uvs.fits ! Writing UV FITS file: J1638+6234_X_uvs.fits wwins J1638+6234_X_map.win ! wwins: Wrote 1 windows to J1638+6234_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731341 Jy ! Component: 100 - total flux cleaned = 0.00105265 Jy ! Component: 150 - total flux cleaned = 0.00109936 Jy ! Component: 200 - total flux cleaned = 0.00114109 Jy ! Component: 250 - total flux cleaned = 0.00106348 Jy ! Component: 300 - total flux cleaned = 0.00109934 Jy ! Component: 350 - total flux cleaned = 0.00116736 Jy ! Component: 400 - total flux cleaned = 0.0012641 Jy ! Component: 450 - total flux cleaned = 0.00132567 Jy ! Component: 500 - total flux cleaned = 0.00144235 Jy ! Component: 550 - total flux cleaned = 0.00155372 Jy ! Component: 600 - total flux cleaned = 0.00168715 Jy ! Component: 650 - total flux cleaned = 0.00181547 Jy ! Component: 700 - total flux cleaned = 0.00198912 Jy ! Component: 750 - total flux cleaned = 0.00213324 Jy ! Component: 800 - total flux cleaned = 0.00227284 Jy ! Component: 850 - total flux cleaned = 0.00243074 Jy ! Component: 900 - total flux cleaned = 0.00262787 Jy ! Component: 950 - total flux cleaned = 0.00275579 Jy ! Component: 1000 - total flux cleaned = 0.00294207 Jy ! Component: 1050 - total flux cleaned = 0.00306282 Jy ! Component: 1100 - total flux cleaned = 0.00321926 Jy ! Component: 1150 - total flux cleaned = 0.00329553 Jy ! Component: 1200 - total flux cleaned = 0.00329588 Jy ! Component: 1250 - total flux cleaned = 0.00333231 Jy ! Component: 1300 - total flux cleaned = 0.00335002 Jy ! Component: 1350 - total flux cleaned = 0.00338452 Jy ! Component: 1400 - total flux cleaned = 0.00333296 Jy ! Component: 1450 - total flux cleaned = 0.00331644 Jy ! Component: 1500 - total flux cleaned = 0.00331652 Jy ! Component: 1550 - total flux cleaned = 0.00331669 Jy ! Component: 1600 - total flux cleaned = 0.00331669 Jy ! Component: 1650 - total flux cleaned = 0.00330152 Jy ! Component: 1700 - total flux cleaned = 0.00336291 Jy ! Component: 1750 - total flux cleaned = 0.00339309 Jy ! Component: 1800 - total flux cleaned = 0.00348223 Jy ! Component: 1850 - total flux cleaned = 0.00354084 Jy ! Component: 1900 - total flux cleaned = 0.00358422 Jy ! Component: 1950 - total flux cleaned = 0.00358446 Jy ! Component: 2000 - total flux cleaned = 0.00362709 Jy ! Component: 2050 - total flux cleaned = 0.00362729 Jy ! Component: 2100 - total flux cleaned = 0.00368307 Jy ! Component: 2150 - total flux cleaned = 0.00371082 Jy ! Component: 2200 - total flux cleaned = 0.00373836 Jy ! Component: 2250 - total flux cleaned = 0.00375203 Jy ! Component: 2300 - total flux cleaned = 0.00379293 Jy ! Component: 2350 - total flux cleaned = 0.00383365 Jy ! Component: 2400 - total flux cleaned = 0.00384718 Jy ! Component: 2450 - total flux cleaned = 0.00386062 Jy ! Component: 2500 - total flux cleaned = 0.00388745 Jy ! Component: 2550 - total flux cleaned = 0.00391422 Jy ! Component: 2600 - total flux cleaned = 0.00390089 Jy ! Component: 2650 - total flux cleaned = 0.00395401 Jy ! Component: 2700 - total flux cleaned = 0.00392756 Jy ! Component: 2750 - total flux cleaned = 0.00398044 Jy ! Component: 2800 - total flux cleaned = 0.00396728 Jy ! Component: 2850 - total flux cleaned = 0.00398051 Jy ! Component: 2900 - total flux cleaned = 0.00399362 Jy ! Component: 2950 - total flux cleaned = 0.00401987 Jy ! Component: 3000 - total flux cleaned = 0.00401985 Jy ! Component: 3050 - total flux cleaned = 0.00400684 Jy ! Component: 3100 - total flux cleaned = 0.00401989 Jy ! Component: 3150 - total flux cleaned = 0.0040199 Jy ! Component: 3200 - total flux cleaned = 0.00401986 Jy ! Component: 3250 - total flux cleaned = 0.00400681 Jy ! Component: 3300 - total flux cleaned = 0.00400679 Jy ! Component: 3350 - total flux cleaned = 0.00399371 Jy ! Component: 3400 - total flux cleaned = 0.00399374 Jy ! Component: 3450 - total flux cleaned = 0.00396765 Jy ! Component: 3500 - total flux cleaned = 0.00396768 Jy ! Component: 3550 - total flux cleaned = 0.00398082 Jy ! Component: 3600 - total flux cleaned = 0.00396768 Jy ! Component: 3650 - total flux cleaned = 0.00395453 Jy ! Component: 3700 - total flux cleaned = 0.00395444 Jy ! Component: 3750 - total flux cleaned = 0.00394123 Jy ! Component: 3800 - total flux cleaned = 0.00392802 Jy ! Component: 3850 - total flux cleaned = 0.00395444 Jy ! Component: 3900 - total flux cleaned = 0.00394124 Jy ! Component: 3950 - total flux cleaned = 0.00392802 Jy ! Component: 4000 - total flux cleaned = 0.0039279 Jy ! Component: 4050 - total flux cleaned = 0.0039279 Jy ! Total flux subtracted in 4096 components = 0.00392788 Jy ! Clean residual min=-0.000799 max=0.000880 Jy/beam ! Clean residual mean=0.000003 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0360936 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 375 components and 0.0360936 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1638+6234_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 3.615 at -46.91 degrees (North through East) ! Clean map min=-0.0020247 max=0.019791 Jy/beam ! Writing clean map to FITS file: .//J1638+6234_X_map.fits wmodel .//J1638+6234_X_map.mod ! Writing 375 model components to file: .//J1638+6234_X_map.mod wobs .//J1638+6234_X_uvs.fits ! Writing UV FITS file: .//J1638+6234_X_uvs.fits wwins .//J1638+6234_X_map.win ! wwins: Wrote 2 windows to .//J1638+6234_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0197908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.67001 3.67001 7.34002 14.68 29.3601 58.7201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 81.743 quit ! Quitting program ! Log file .//J1638+6234_X_dfm.log closed on Sat Oct 20 23:56:41 2018