! Started logfile: /scr/pima/bu007_uvs/J0904+3252_C_dfm.log on Sun Jun 24 02:18:06 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/J0904+3252_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J0904+3252_C_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980556 visibilities/baseline/integration-bin. ! Found source: J0904+3252 ! ! 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 16944 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 J0904+3252_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005774Jy sigma=16.802298 ! Fit after self-cal, rms=0.959754Jy sigma=16.018891 ! 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=1.175 mas, bmaj=3.563 mas, bpa=22.45 degrees ! Estimated noise=0.697847 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 = 0.0369819 Jy ! Component: 100 - total flux cleaned = 0.0451397 Jy ! Total flux subtracted in 100 components = 0.0451397 Jy ! Clean residual min=-0.004346 max=0.004280 Jy/beam ! Clean residual mean=0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0451397 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0451397 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=0.082604Jy sigma=1.349758 ! Fit after self-cal, rms=0.080250Jy sigma=1.311167 ! 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=1.507 mas, bmaj=3.825 mas, bpa=21.58 degrees ! Estimated noise=0.332779 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 = 0.00309292 Jy ! Component: 100 - total flux cleaned = 0.00457626 Jy ! Component: 150 - total flux cleaned = 0.00553631 Jy ! Component: 200 - total flux cleaned = 0.00617199 Jy ! Total flux subtracted in 200 components = 0.00617199 Jy ! Clean residual min=-0.001821 max=0.001903 Jy/beam ! Clean residual mean=0.000006 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0513117 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0513117 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=0.080154Jy sigma=1.308767 ! Fit after self-cal, rms=0.080127Jy sigma=1.308386 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.507 x 3.825 at 21.58 degrees (North through East) ! Clean map min=-0.0018266 max=0.048383 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.07 KP 0.83 ! LA 1.13 MK 0.89 NL 1.03 OV 0.94 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.00 KP 0.90 ! LA 0.95 MK 0.91 NL 0.98 OV 1.13 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.02 KP 0.97 ! LA 0.99 MK 1.05 NL 1.02 OV 0.94 ! PT 0.93 SC 1.20 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.19 HN 0.98 KP 0.99 ! LA 0.92 MK 1.15 NL 1.09 OV 0.89 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 0.92 ! LA 0.99 MK 1.08 NL 0.93 OV 1.07 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.02 KP 0.99 ! LA 1.07 MK 1.02 NL 0.99 OV 0.90 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.05 KP 0.93 ! LA 1.12 MK 1.00 NL 1.12 OV 1.03 ! PT 1.09 SC 0.89 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.98 KP 0.88 ! LA 0.99 MK 1.01 NL 0.93 OV 1.07 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.080127Jy sigma=1.308386 ! Fit after self-cal, rms=0.080148Jy sigma=1.305038 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=3.841 mas, bpa=21.81 degrees ! Estimated noise=0.328879 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 = -2.48832e-05 Jy ! Component: 100 - total flux cleaned = 1.10944e-05 Jy ! Component: 150 - total flux cleaned = 4.02315e-05 Jy ! Component: 200 - total flux cleaned = 6.50791e-05 Jy ! Total flux subtracted in 200 components = 6.50791e-05 Jy ! Clean residual min=-0.001719 max=0.001720 Jy/beam ! Clean residual mean=0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0513768 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0513768 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=0.080140Jy sigma=1.304956 ! Fit after self-cal, rms=0.080262Jy sigma=1.304049 ! 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=0.080262Jy sigma=1.304049 ! Fit after self-cal, rms=0.080612Jy sigma=1.303889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.842 mas, bpa=21.86 degrees ! Estimated noise=0.327754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132409 Jy ! Component: 100 - total flux cleaned = -0.000105126 Jy ! Component: 150 - total flux cleaned = -8.30065e-05 Jy ! Component: 200 - total flux cleaned = -7.32581e-05 Jy ! Total flux subtracted in 200 components = -7.32581e-05 Jy ! Clean residual min=-0.001717 max=0.001802 Jy/beam ! Clean residual mean=0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0513035 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0513035 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=0.080606Jy sigma=1.303851 ! Fit after self-cal, rms=0.080641Jy sigma=1.303330 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 (34.2, -42.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906243 Jy ! Component: 100 - total flux cleaned = 0.00102423 Jy ! Component: 150 - total flux cleaned = 0.00105054 Jy ! Component: 200 - total flux cleaned = 0.000989855 Jy ! Total flux subtracted in 200 components = 0.000989855 Jy ! Clean residual min=-0.001651 max=0.001570 Jy/beam ! Clean residual mean=0.000006 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0522934 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0522934 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=0.080609Jy sigma=1.302863 ! Fit after self-cal, rms=0.080626Jy sigma=1.302690 ! 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=0.080626Jy sigma=1.302690 ! Fit after self-cal, rms=0.080456Jy sigma=1.302628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.843 mas, bpa=21.85 degrees ! Estimated noise=0.325853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697738 Jy ! Component: 100 - total flux cleaned = 0.000676484 Jy ! Component: 150 - total flux cleaned = 0.000577637 Jy ! Component: 200 - total flux cleaned = 0.000577284 Jy ! Total flux subtracted in 200 components = 0.000577284 Jy ! Clean residual min=-0.001614 max=0.001590 Jy/beam ! Clean residual mean=0.000006 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0528707 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0528706 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=0.080438Jy sigma=1.302409 ! Fit after self-cal, rms=0.080464Jy sigma=1.302214 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 = 0.000451023 Jy ! Component: 100 - total flux cleaned = 0.000492336 Jy ! Component: 150 - total flux cleaned = 0.000474174 Jy ! Component: 200 - total flux cleaned = 0.000473515 Jy ! Total flux subtracted in 200 components = 0.000473515 Jy ! Clean residual min=-0.001608 max=0.001578 Jy/beam ! Clean residual mean=0.000006 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0533442 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.0533442 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=0.080453Jy sigma=1.302080 ! Fit after self-cal, rms=0.080459Jy sigma=1.301911 ! Inverting map ! Added new window around map position (-34.2, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117972 Jy ! Component: 100 - total flux cleaned = 0.00118593 Jy ! Component: 150 - total flux cleaned = 0.00128784 Jy ! Component: 200 - total flux cleaned = 0.00139976 Jy ! Total flux subtracted in 200 components = 0.00139976 Jy ! Clean residual min=-0.001452 max=0.001431 Jy/beam ! Clean residual mean=0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0547439 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0547439 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=0.080428Jy sigma=1.301388 ! Fit after self-cal, rms=0.080428Jy sigma=1.301237 ! 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=0.080428Jy sigma=1.301237 ! Fit after self-cal, rms=0.080132Jy sigma=1.301163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=4.913 mas, bpa=10.61 degrees ! Estimated noise=0.43168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093786 Jy ! Component: 100 - total flux cleaned = 0.00125278 Jy ! Component: 150 - total flux cleaned = 0.00134209 Jy ! Component: 200 - total flux cleaned = 0.00137814 Jy ! Total flux subtracted in 200 components = 0.00137814 Jy ! Clean residual min=-0.001631 max=0.001825 Jy/beam ! Clean residual mean=0.000012 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0561221 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.0561221 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=0.080122Jy sigma=1.301056 ! Fit after self-cal, rms=0.080139Jy sigma=1.300969 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 = 0.000545278 Jy ! Component: 100 - total flux cleaned = 0.000626529 Jy ! Component: 150 - total flux cleaned = 0.000692015 Jy ! Component: 200 - total flux cleaned = 0.000735582 Jy ! Total flux subtracted in 200 components = 0.000735582 Jy ! Clean residual min=-0.001667 max=0.001830 Jy/beam ! Clean residual mean=0.000012 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0568577 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.0568576 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=0.080134Jy sigma=1.300932 ! Fit after self-cal, rms=0.080133Jy sigma=1.300905 ! 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=1.503 mas, bmaj=3.846 mas, bpa=21.84 degrees ! Estimated noise=0.323484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 3.846 at 21.84 degrees (North through East) ! Clean map min=-0.0015742 max=0.047005 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=1.177 mas, bmaj=3.587 mas, bpa=22.9 degrees ! Estimated noise=0.649145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369842 Jy ! Component: 100 - total flux cleaned = 0.0452773 Jy ! Component: 150 - total flux cleaned = 0.0475985 Jy ! Component: 200 - total flux cleaned = 0.0487617 Jy ! Total flux subtracted in 200 components = 0.0487617 Jy ! Clean residual min=-0.003725 max=0.003429 Jy/beam ! Clean residual mean=0.000001 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0487617 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0487617 Jy ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.846 mas, bpa=21.84 degrees ! Estimated noise=0.323484 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 = 0.00210581 Jy ! Component: 100 - total flux cleaned = 0.00353607 Jy ! Component: 150 - total flux cleaned = 0.00424288 Jy ! Component: 200 - total flux cleaned = 0.00476081 Jy ! Total flux subtracted in 200 components = 0.00476081 Jy ! Clean residual min=-0.001706 max=0.001676 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0535225 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0535225 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=3.397 mas, bmaj=4.913 mas, bpa=10.61 degrees ! Estimated noise=0.43168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129653 Jy ! Component: 100 - total flux cleaned = 0.00175936 Jy ! Component: 150 - total flux cleaned = 0.00200572 Jy ! Component: 200 - total flux cleaned = 0.00221961 Jy ! Total flux subtracted in 200 components = 0.00221961 Jy ! Clean residual min=-0.001857 max=0.001748 Jy/beam ! Clean residual mean=0.000010 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0557421 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 = 0.000164202 Jy ! Component: 100 - total flux cleaned = 0.000339857 Jy ! Component: 150 - total flux cleaned = 0.000521783 Jy ! Component: 200 - total flux cleaned = 0.000666417 Jy ! Total flux subtracted in 200 components = 0.000666417 Jy ! Clean residual min=-0.001784 max=0.001750 Jy/beam ! Clean residual mean=0.000011 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0564085 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 80 components and 0.0564085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.846 mas, bpa=21.84 degrees ! Estimated noise=0.323484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123486 Jy ! Component: 100 - total flux cleaned = 8.33017e-05 Jy ! Component: 150 - total flux cleaned = 0.000163799 Jy ! Component: 200 - total flux cleaned = 0.000140183 Jy ! Total flux subtracted in 200 components = 0.000140183 Jy ! Clean residual min=-0.001469 max=0.001421 Jy/beam ! Clean residual mean=0.000005 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0565487 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.0565487 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=0.080141Jy sigma=1.301069 ! Fit after self-cal, rms=0.080133Jy sigma=1.300973 wmodel J0904+3252_C_map.mod ! Writing 101 model components to file: J0904+3252_C_map.mod wobs J0904+3252_C_uvs.fits ! Writing UV FITS file: J0904+3252_C_uvs.fits wwins J0904+3252_C_map.win ! wwins: Wrote 3 windows to J0904+3252_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 = 7.39981e-05 Jy ! Component: 100 - total flux cleaned = 9.86609e-05 Jy ! Component: 150 - total flux cleaned = 7.56256e-05 Jy ! Component: 200 - total flux cleaned = 3.13164e-05 Jy ! Component: 250 - total flux cleaned = 9.88136e-06 Jy ! Component: 300 - total flux cleaned = 3.0695e-05 Jy ! Component: 350 - total flux cleaned = -8.95126e-06 Jy ! Component: 400 - total flux cleaned = 1.12444e-05 Jy ! Component: 450 - total flux cleaned = 6.88732e-05 Jy ! Component: 500 - total flux cleaned = 0.000142869 Jy ! Component: 550 - total flux cleaned = 0.000160574 Jy ! Component: 600 - total flux cleaned = 0.000178296 Jy ! Component: 650 - total flux cleaned = 0.000230997 Jy ! Component: 700 - total flux cleaned = 0.000282666 Jy ! Component: 750 - total flux cleaned = 0.000367498 Jy ! Component: 800 - total flux cleaned = 0.000400732 Jy ! Component: 850 - total flux cleaned = 0.000450374 Jy ! Component: 900 - total flux cleaned = 0.000483041 Jy ! Component: 950 - total flux cleaned = 0.000515211 Jy ! Component: 1000 - total flux cleaned = 0.000578586 Jy ! Component: 1050 - total flux cleaned = 0.000641075 Jy ! Component: 1100 - total flux cleaned = 0.000672005 Jy ! Component: 1150 - total flux cleaned = 0.000778817 Jy ! Component: 1200 - total flux cleaned = 0.000823697 Jy ! Component: 1250 - total flux cleaned = 0.000868304 Jy ! Component: 1300 - total flux cleaned = 0.000971377 Jy ! Component: 1350 - total flux cleaned = 0.00101503 Jy ! Component: 1400 - total flux cleaned = 0.00101512 Jy ! Component: 1450 - total flux cleaned = 0.00105825 Jy ! Component: 1500 - total flux cleaned = 0.00110075 Jy ! Component: 1550 - total flux cleaned = 0.00114274 Jy ! Component: 1600 - total flux cleaned = 0.0011704 Jy ! Component: 1650 - total flux cleaned = 0.00118418 Jy ! Component: 1700 - total flux cleaned = 0.00118421 Jy ! Component: 1750 - total flux cleaned = 0.00121115 Jy ! Component: 1800 - total flux cleaned = 0.00119757 Jy ! Component: 1850 - total flux cleaned = 0.00119761 Jy ! Component: 1900 - total flux cleaned = 0.00119765 Jy ! Component: 1950 - total flux cleaned = 0.00119764 Jy ! Component: 2000 - total flux cleaned = 0.00119777 Jy ! Component: 2050 - total flux cleaned = 0.00121071 Jy ! Component: 2100 - total flux cleaned = 0.00122341 Jy ! Component: 2150 - total flux cleaned = 0.00116001 Jy ! Component: 2200 - total flux cleaned = 0.00119768 Jy ! Component: 2250 - total flux cleaned = 0.00118516 Jy ! Component: 2300 - total flux cleaned = 0.00120993 Jy ! Component: 2350 - total flux cleaned = 0.00123443 Jy ! Component: 2400 - total flux cleaned = 0.00125879 Jy ! Component: 2450 - total flux cleaned = 0.00124651 Jy ! Component: 2500 - total flux cleaned = 0.00123453 Jy ! Component: 2550 - total flux cleaned = 0.00119874 Jy ! Component: 2600 - total flux cleaned = 0.00124645 Jy ! Component: 2650 - total flux cleaned = 0.00128202 Jy ! Component: 2700 - total flux cleaned = 0.00125855 Jy ! Component: 2750 - total flux cleaned = 0.00130531 Jy ! Component: 2800 - total flux cleaned = 0.00132853 Jy ! Component: 2850 - total flux cleaned = 0.00139781 Jy ! Component: 2900 - total flux cleaned = 0.0013977 Jy ! Component: 2950 - total flux cleaned = 0.00142059 Jy ! Component: 3000 - total flux cleaned = 0.00144334 Jy ! Component: 3050 - total flux cleaned = 0.00145466 Jy ! Component: 3100 - total flux cleaned = 0.00151075 Jy ! Component: 3150 - total flux cleaned = 0.00151071 Jy ! Component: 3200 - total flux cleaned = 0.00152191 Jy ! Component: 3250 - total flux cleaned = 0.00159906 Jy ! Component: 3300 - total flux cleaned = 0.00163198 Jy ! Component: 3350 - total flux cleaned = 0.00168659 Jy ! Component: 3400 - total flux cleaned = 0.00174083 Jy ! Component: 3450 - total flux cleaned = 0.00177326 Jy ! Component: 3500 - total flux cleaned = 0.00183771 Jy ! Component: 3550 - total flux cleaned = 0.00186978 Jy ! Component: 3600 - total flux cleaned = 0.00191229 Jy ! Component: 3650 - total flux cleaned = 0.00194411 Jy ! Component: 3700 - total flux cleaned = 0.00200728 Jy ! Component: 3750 - total flux cleaned = 0.0020597 Jy ! Component: 3800 - total flux cleaned = 0.00208048 Jy ! Component: 3850 - total flux cleaned = 0.00211168 Jy ! Component: 3900 - total flux cleaned = 0.00214268 Jy ! Component: 3950 - total flux cleaned = 0.00221457 Jy ! Component: 4000 - total flux cleaned = 0.00227596 Jy ! Component: 4050 - total flux cleaned = 0.00229635 Jy ! Total flux subtracted in 4096 components = 0.0023471 Jy ! Clean residual min=-0.000593 max=0.000648 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0588958 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 381 components and 0.0588958 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J0904+3252_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 3.846 at 21.84 degrees (North through East) ! Clean map min=-0.0016269 max=0.046916 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J0904+3252_C_map.fits wmodel /scr/pima/bu007_uvs/J0904+3252_C_map.mod ! Writing 381 model components to file: /scr/pima/bu007_uvs/J0904+3252_C_map.mod wobs /scr/pima/bu007_uvs/J0904+3252_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J0904+3252_C_uvs.fits wwins /scr/pima/bu007_uvs/J0904+3252_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bu007_uvs/J0904+3252_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0469157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14853 1.14853 2.29705 4.59411 9.18821 18.3764 36.7528 73.5057 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.204 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J0904+3252_C_dfm.log closed on Sun Jun 24 02:18:11 2018