! Started logfile: /scr/pima/bu007_uvs/J1558+3323_C_dfm.log on Sun Jun 24 02:28:03 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/J1558+3323_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1558+3323_C_uva.fits ! AN table 1: 53 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960587 visibilities/baseline/integration-bin. ! Found source: J1558+3323 ! ! 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 18328 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 J1558+3323_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005503Jy sigma=14.954195 ! Fit after self-cal, rms=0.912281Jy sigma=13.533282 ! 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=1.058 mas, bmaj=3.588 mas, bpa=-6.102 degrees ! Estimated noise=0.653991 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 = 0.0677278 Jy ! Component: 100 - total flux cleaned = 0.0854696 Jy ! Total flux subtracted in 100 components = 0.0854696 Jy ! Clean residual min=-0.004743 max=0.007748 Jy/beam ! Clean residual mean=0.000001 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.0854696 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0854696 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=0.086250Jy sigma=1.231504 ! Fit after self-cal, rms=0.085949Jy sigma=1.227835 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863569 Jy ! Component: 100 - total flux cleaned = 0.0131673 Jy ! Total flux subtracted in 100 components = 0.0131673 Jy ! Clean residual min=-0.003647 max=0.003721 Jy/beam ! Clean residual mean=0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0986369 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0986369 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=0.084986Jy sigma=1.210705 ! Fit after self-cal, rms=0.084961Jy sigma=1.210444 ! 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=1.352 mas, bmaj=3.805 mas, bpa=-5.657 degrees ! Estimated noise=0.37033 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 = 0.00393265 Jy ! Component: 100 - total flux cleaned = 0.00621051 Jy ! Component: 150 - total flux cleaned = 0.00764434 Jy ! Component: 200 - total flux cleaned = 0.00857173 Jy ! Total flux subtracted in 200 components = 0.00857173 Jy ! Clean residual min=-0.001981 max=0.001947 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.107209 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.107209 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=0.084798Jy sigma=1.207134 ! Fit after self-cal, rms=0.084796Jy sigma=1.207040 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.352 x 3.805 at -5.657 degrees (North through East) ! Clean map min=-0.0019112 max=0.091578 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.98 KP 0.99 ! LA 1.00 MK 0.98 NL 0.97 OV 1.05 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.95 ! LA 1.01 MK 0.96 NL 1.06 OV 0.96 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.98 ! LA 0.92 MK 1.02 NL 1.00 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.93 ! LA 0.99 MK 1.04 NL 0.99 OV 1.03 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.96 KP 1.05 ! LA 1.02 MK 1.09 NL 0.96 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.95 KP 1.01 ! LA 0.99 MK 0.97 NL 0.98 OV 1.03 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.03 KP 0.94 ! LA 1.02 MK 1.13 NL 0.98 OV 0.98 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.98 ! LA 1.00 MK 1.00 NL 1.02 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.084796Jy sigma=1.207040 ! Fit after self-cal, rms=0.084618Jy sigma=1.204463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.809 mas, bpa=-5.687 degrees ! Estimated noise=0.368615 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 = 4.35298e-05 Jy ! Component: 100 - total flux cleaned = 2.56768e-05 Jy ! Component: 150 - total flux cleaned = 2.59806e-05 Jy ! Component: 200 - total flux cleaned = 3.66578e-05 Jy ! Total flux subtracted in 200 components = 3.66578e-05 Jy ! Clean residual min=-0.001911 max=0.001890 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.107245 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.107245 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=0.084611Jy sigma=1.204379 ! Fit after self-cal, rms=0.084648Jy sigma=1.204252 ! 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=0.084648Jy sigma=1.204252 ! Fit after self-cal, rms=0.084420Jy sigma=1.204232 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.808 mas, bpa=-5.698 degrees ! Estimated noise=0.367701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169778 Jy ! Component: 100 - total flux cleaned = -0.000170236 Jy ! Component: 150 - total flux cleaned = -0.000181217 Jy ! Component: 200 - total flux cleaned = -0.0001814 Jy ! Total flux subtracted in 200 components = -0.0001814 Jy ! Clean residual min=-0.001902 max=0.001862 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.107064 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.107064 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=0.084417Jy sigma=1.204194 ! Fit after self-cal, rms=0.084419Jy sigma=1.204195 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 = 2.86957e-05 Jy ! Component: 100 - total flux cleaned = 2.8251e-05 Jy ! Component: 150 - total flux cleaned = 2.06756e-05 Jy ! Component: 200 - total flux cleaned = 2.76799e-05 Jy ! Total flux subtracted in 200 components = 2.76799e-05 Jy ! Clean residual min=-0.001903 max=0.001858 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.107092 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.107092 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=0.084418Jy sigma=1.204172 ! Fit after self-cal, rms=0.084419Jy sigma=1.204174 ! 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=0.084419Jy sigma=1.204174 ! Fit after self-cal, rms=0.084355Jy sigma=1.204145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=3.806 mas, bpa=-5.681 degrees ! Estimated noise=0.367594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163367 Jy ! Component: 100 - total flux cleaned = -0.000139293 Jy ! Component: 150 - total flux cleaned = -0.000132043 Jy ! Component: 200 - total flux cleaned = -0.000125488 Jy ! Total flux subtracted in 200 components = -0.000125488 Jy ! Clean residual min=-0.001904 max=0.001831 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.106966 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.106966 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=0.084354Jy sigma=1.204120 ! Fit after self-cal, rms=0.084353Jy sigma=1.204118 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 = -9.68907e-07 Jy ! Component: 100 - total flux cleaned = -1.3441e-06 Jy ! Component: 150 - total flux cleaned = -1.46269e-06 Jy ! Component: 200 - total flux cleaned = -1.30643e-06 Jy ! Total flux subtracted in 200 components = -1.30643e-06 Jy ! Clean residual min=-0.001904 max=0.001836 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.106965 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.106965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084353Jy sigma=1.204103 ! Fit after self-cal, rms=0.084353Jy sigma=1.204104 ! 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=0.084353Jy sigma=1.204104 ! Fit after self-cal, rms=0.084283Jy sigma=1.204071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=4.946 mas, bpa=-5.457 degrees ! Estimated noise=0.497804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.16268e-05 Jy ! Component: 100 - total flux cleaned = -5.10186e-05 Jy ! Component: 150 - total flux cleaned = 1.66877e-06 Jy ! Component: 200 - total flux cleaned = 3.40099e-05 Jy ! Total flux subtracted in 200 components = 3.40099e-05 Jy ! Clean residual min=-0.002080 max=0.001940 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.106999 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 50 components and 0.106999 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=0.084284Jy sigma=1.204118 ! Fit after self-cal, rms=0.084286Jy sigma=1.204091 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.48776e-05 Jy ! Component: 100 - total flux cleaned = 1.55994e-05 Jy ! Component: 150 - total flux cleaned = 2.15092e-05 Jy ! Component: 200 - total flux cleaned = 2.62012e-05 Jy ! Total flux subtracted in 200 components = 2.62012e-05 Jy ! Clean residual min=-0.002100 max=0.001939 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.107025 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.107025 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=0.084288Jy sigma=1.204125 ! Fit after self-cal, rms=0.084290Jy sigma=1.204122 ! 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=1.368 mas, bmaj=3.805 mas, bpa=-5.671 degrees ! Estimated noise=0.367431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.368 x 3.805 at -5.671 degrees (North through East) ! Clean map min=-0.0017786 max=0.090799 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=1.067 mas, bmaj=3.582 mas, bpa=-6.181 degrees ! Estimated noise=0.655947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0678915 Jy ! Component: 100 - total flux cleaned = 0.0858809 Jy ! Component: 150 - total flux cleaned = 0.0945006 Jy ! Component: 200 - total flux cleaned = 0.0990839 Jy ! Total flux subtracted in 200 components = 0.0990839 Jy ! Clean residual min=-0.003928 max=0.003856 Jy/beam ! Clean residual mean=0.000000 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0990839 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0990839 Jy ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=3.805 mas, bpa=-5.671 degrees ! Estimated noise=0.367431 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340978 Jy ! Component: 100 - total flux cleaned = 0.00535024 Jy ! Component: 150 - total flux cleaned = 0.00634626 Jy ! Component: 200 - total flux cleaned = 0.00680046 Jy ! Total flux subtracted in 200 components = 0.00680046 Jy ! Clean residual min=-0.001958 max=0.001864 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.105884 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.105884 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=3.597 mas, bmaj=4.946 mas, bpa=-5.457 degrees ! Estimated noise=0.497804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081883 Jy ! Component: 100 - total flux cleaned = 0.00101674 Jy ! Component: 150 - total flux cleaned = 0.00108589 Jy ! Component: 200 - total flux cleaned = 0.00109837 Jy ! Total flux subtracted in 200 components = 0.00109837 Jy ! Clean residual min=-0.002209 max=0.001931 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.106983 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.4199e-08 Jy ! Component: 100 - total flux cleaned = -2.29375e-08 Jy ! Component: 150 - total flux cleaned = 5.3894e-07 Jy ! Component: 200 - total flux cleaned = 9.78795e-06 Jy ! Total flux subtracted in 200 components = 9.78795e-06 Jy ! Clean residual min=-0.002208 max=0.001919 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.106993 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.106993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=3.805 mas, bpa=-5.671 degrees ! Estimated noise=0.367431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114247 Jy ! Component: 100 - total flux cleaned = 0.000230917 Jy ! Component: 150 - total flux cleaned = 0.000361444 Jy ! Component: 200 - total flux cleaned = 0.000430249 Jy ! Total flux subtracted in 200 components = 0.000430249 Jy ! Clean residual min=-0.001888 max=0.001877 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.107423 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.107423 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=0.084274Jy sigma=1.203929 ! Fit after self-cal, rms=0.084272Jy sigma=1.203899 wmodel J1558+3323_C_map.mod ! Writing 74 model components to file: J1558+3323_C_map.mod wobs J1558+3323_C_uvs.fits ! Writing UV FITS file: J1558+3323_C_uvs.fits wwins J1558+3323_C_map.win ! wwins: Wrote 2 windows to J1558+3323_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 = -3.53055e-05 Jy ! Component: 100 - total flux cleaned = -0.000158775 Jy ! Component: 150 - total flux cleaned = -0.000272893 Jy ! Component: 200 - total flux cleaned = -0.000462698 Jy ! Component: 250 - total flux cleaned = -0.000672285 Jy ! Component: 300 - total flux cleaned = -0.000824663 Jy ! Component: 350 - total flux cleaned = -0.000898695 Jy ! Component: 400 - total flux cleaned = -0.000970439 Jy ! Component: 450 - total flux cleaned = -0.00101705 Jy ! Component: 500 - total flux cleaned = -0.00108544 Jy ! Component: 550 - total flux cleaned = -0.00106252 Jy ! Component: 600 - total flux cleaned = -0.00101876 Jy ! Component: 650 - total flux cleaned = -0.00101889 Jy ! Component: 700 - total flux cleaned = -0.00106096 Jy ! Component: 750 - total flux cleaned = -0.00106099 Jy ! Component: 800 - total flux cleaned = -0.00108079 Jy ! Component: 850 - total flux cleaned = -0.00104059 Jy ! Component: 900 - total flux cleaned = -0.00104076 Jy ! Component: 950 - total flux cleaned = -0.00105982 Jy ! Component: 1000 - total flux cleaned = -0.000983822 Jy ! Component: 1050 - total flux cleaned = -0.000983518 Jy ! Component: 1100 - total flux cleaned = -0.000909537 Jy ! Component: 1150 - total flux cleaned = -0.000854973 Jy ! Component: 1200 - total flux cleaned = -0.000800838 Jy ! Component: 1250 - total flux cleaned = -0.000818914 Jy ! Component: 1300 - total flux cleaned = -0.000730516 Jy ! Component: 1350 - total flux cleaned = -0.000661017 Jy ! Component: 1400 - total flux cleaned = -0.000626627 Jy ! Component: 1450 - total flux cleaned = -0.000490445 Jy ! Component: 1500 - total flux cleaned = -0.000473714 Jy ! Component: 1550 - total flux cleaned = -0.00042369 Jy ! Component: 1600 - total flux cleaned = -0.000357721 Jy ! Component: 1650 - total flux cleaned = -0.000374074 Jy ! Component: 1700 - total flux cleaned = -0.000357731 Jy ! Component: 1750 - total flux cleaned = -0.000341602 Jy ! Component: 1800 - total flux cleaned = -0.000357471 Jy ! Component: 1850 - total flux cleaned = -0.000294316 Jy ! Component: 1900 - total flux cleaned = -0.000309942 Jy ! Component: 1950 - total flux cleaned = -0.000310085 Jy ! Component: 2000 - total flux cleaned = -0.000279635 Jy ! Component: 2050 - total flux cleaned = -0.000355461 Jy ! Component: 2100 - total flux cleaned = -0.000265067 Jy ! Component: 2150 - total flux cleaned = -0.000339869 Jy ! Component: 2200 - total flux cleaned = -0.000295384 Jy ! Component: 2250 - total flux cleaned = -0.000295272 Jy ! Component: 2300 - total flux cleaned = -0.000222307 Jy ! Component: 2350 - total flux cleaned = -0.000251391 Jy ! Component: 2400 - total flux cleaned = -0.000265629 Jy ! Component: 2450 - total flux cleaned = -0.000237213 Jy ! Component: 2500 - total flux cleaned = -0.000251328 Jy ! Component: 2550 - total flux cleaned = -0.000237344 Jy ! Component: 2600 - total flux cleaned = -0.000223461 Jy ! Component: 2650 - total flux cleaned = -0.000250928 Jy ! Component: 2700 - total flux cleaned = -0.000237216 Jy ! Component: 2750 - total flux cleaned = -0.000210007 Jy ! Component: 2800 - total flux cleaned = -0.000250593 Jy ! Component: 2850 - total flux cleaned = -0.000196965 Jy ! Component: 2900 - total flux cleaned = -0.000250194 Jy ! Component: 2950 - total flux cleaned = -0.000236842 Jy ! Component: 3000 - total flux cleaned = -0.000210581 Jy ! Component: 3050 - total flux cleaned = -0.000158511 Jy ! Component: 3100 - total flux cleaned = -0.000158568 Jy ! Component: 3150 - total flux cleaned = -0.000171344 Jy ! Component: 3200 - total flux cleaned = -0.000132782 Jy ! Component: 3250 - total flux cleaned = -0.000120083 Jy ! Component: 3300 - total flux cleaned = -4.40374e-05 Jy ! Component: 3350 - total flux cleaned = -3.15001e-05 Jy ! Component: 3400 - total flux cleaned = -1.90142e-05 Jy ! Component: 3450 - total flux cleaned = -1.8992e-05 Jy ! Component: 3500 - total flux cleaned = 4.28783e-05 Jy ! Component: 3550 - total flux cleaned = 4.27467e-05 Jy ! Component: 3600 - total flux cleaned = 4.26682e-05 Jy ! Component: 3650 - total flux cleaned = 4.26759e-05 Jy ! Component: 3700 - total flux cleaned = 3.05287e-05 Jy ! Component: 3750 - total flux cleaned = 7.87767e-05 Jy ! Component: 3800 - total flux cleaned = 0.000102667 Jy ! Component: 3850 - total flux cleaned = 9.06521e-05 Jy ! Component: 3900 - total flux cleaned = 0.000126259 Jy ! Component: 3950 - total flux cleaned = 0.000173518 Jy ! Component: 4000 - total flux cleaned = 0.000161799 Jy ! Component: 4050 - total flux cleaned = 0.000208546 Jy ! Total flux subtracted in 4096 components = 0.000243439 Jy ! Clean residual min=-0.000730 max=0.000725 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.107666 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 368 components and 0.107666 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1558+3323_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.368 x 3.805 at -5.671 degrees (North through East) ! Clean map min=-0.0012627 max=0.090806 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1558+3323_C_map.fits wmodel /scr/pima/bu007_uvs/J1558+3323_C_map.mod ! Writing 368 model components to file: /scr/pima/bu007_uvs/J1558+3323_C_map.mod wobs /scr/pima/bu007_uvs/J1558+3323_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1558+3323_C_uvs.fits wwins /scr/pima/bu007_uvs/J1558+3323_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1558+3323_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.090806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202339 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.668476 0.668476 1.33695 2.6739 5.34781 10.6956 21.3912 42.7825 85.5649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 448.781 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1558+3323_C_dfm.log closed on Sun Jun 24 02:28:07 2018