! Started logfile: /scr/pima/rv119_uvs/J2230+6946_S_dfm.log on Sun Dec 17 11:39:20 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv119_uvs/J2230+6946_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J2230+6946_S_uva.fits ! AN table 1: 3 integrations on 3 of 3 possible baselines. ! AN table 2: 6 integrations on 45 of 45 possible baselines. ! AN table 3: 4 integrations on 45 of 45 possible baselines. ! AN table 4: 7 integrations on 55 of 55 possible baselines. ! AN table 5: 5 integrations on 45 of 45 possible baselines. ! AN table 6: 6 integrations on 3 of 3 possible baselines. ! AN table 7: 10 integrations on 36 of 36 possible baselines. ! AN table 8: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.418332 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2230+6946 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3852 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2230+6946_S] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 3 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! A total of 30 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! A total of 48 telescope corrections were flagged in sub-array 7. ! A total of 126 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! A total of 30 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! A total of 48 telescope corrections were flagged in sub-array 7. ! A total of 126 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 4. ! A total of 32 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! A total of 50 telescope corrections were flagged in sub-array 7. ! A total of 138 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! A total of 30 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! A total of 48 telescope corrections were flagged in sub-array 7. ! A total of 126 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.142871Jy sigma=17.346963 ! Fit after self-cal, rms=0.492047Jy sigma=7.339198 ! 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=2.867 mas, bmaj=3.234 mas, bpa=9.668 degrees ! Estimated noise=1.13069 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 = 0.405136 Jy ! Component: 100 - total flux cleaned = 0.494135 Jy ! Total flux subtracted in 100 components = 0.494135 Jy ! Clean residual min=-0.007744 max=0.027868 Jy/beam ! Clean residual mean=-0.000018 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.494135 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.494135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159942Jy sigma=1.473740 ! Fit after self-cal, rms=0.159852Jy sigma=1.473668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276309 Jy ! Component: 100 - total flux cleaned = 0.0415123 Jy ! Total flux subtracted in 100 components = 0.0415123 Jy ! Clean residual min=-0.006880 max=0.008091 Jy/beam ! Clean residual mean=-0.000009 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.535648 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.535648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152892Jy sigma=1.302601 ! Fit after self-cal, rms=0.152879Jy sigma=1.302408 ! 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=3.544 mas, bmaj=3.863 mas, bpa=3.207 degrees ! Estimated noise=0.900517 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 = 0.0137893 Jy ! Component: 100 - total flux cleaned = 0.020689 Jy ! Component: 150 - total flux cleaned = 0.0242747 Jy ! Component: 200 - total flux cleaned = 0.0261549 Jy ! Total flux subtracted in 200 components = 0.0261549 Jy ! Clean residual min=-0.005414 max=0.008593 Jy/beam ! Clean residual mean=-0.000001 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.561803 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.561802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151519Jy sigma=1.272195 ! Fit after self-cal, rms=0.151491Jy sigma=1.271823 ! Inverting map ! Added new window around map position (11, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880415 Jy ! Component: 100 - total flux cleaned = 0.01371 Jy ! Component: 150 - total flux cleaned = 0.01656 Jy ! Component: 200 - total flux cleaned = 0.0175378 Jy ! Total flux subtracted in 200 components = 0.0175378 Jy ! Clean residual min=-0.005518 max=0.005574 Jy/beam ! Clean residual mean=0.000011 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.57934 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.57934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150894Jy sigma=1.257119 ! Fit after self-cal, rms=0.150845Jy sigma=1.255389 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.544 x 3.863 at 3.207 degrees (North through East) ! Clean map min=-0.0050287 max=0.52205 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* ON 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.03 KP 0.98 ! LA 1.01 NL 1.00 OV 1.01 PT 1.00 ! SC 0.97 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 1.00 KP 1.02 ! LA 1.01 NL 1.00 NY 0.91 OV 1.00 ! PT 1.02 SC 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.98 KP 0.99 LA 0.98 ! MK 1.02 NL 1.04 ON 0.94 OV 1.06 ! PT 0.98 SC 0.98 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.00 KP 1.00 LA 1.00 ! MK 0.98 NL 1.00 NY 1.09 ON 1.03 ! OV 1.00 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.98 MK 1.01 NL 0.99 OV 1.00 ! PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.03 FD 0.99 HN 1.00 KP 1.04 ! LA 1.01 NL 1.00 NY 0.96 ON 1.01 ! OV 0.99 PT 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* ON 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 1.01 KP 1.04 ! LA 1.02 NL 1.01 OV 1.03 PT 1.05 ! SC 1.01 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 1.01 KP 1.02 ! LA 0.99 NL 1.00 NY 0.92 OV 0.99 ! PT 1.00 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.96 KP 0.99 LA 0.96 ! MK 1.05 NL 1.03 ON 1.01 OV 0.99 ! PT 0.99 SC 1.00 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 KP 1.00 LA 1.03 ! MK 0.99 NL 0.99 NY 1.10 ON 1.00 ! OV 1.00 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00 FD 0.99 HN 1.01 KP 1.01 ! LA 1.00 MK 0.99 NL 1.03 OV 1.00 ! PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.03 FD 0.97 HN 1.00 KP 0.98 ! LA 1.00 NL 0.97 NY 0.97 ON 0.96 ! OV 1.03 PT 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* ON 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.93 HN 1.02 KP 1.04 ! LA 1.02 NL 1.00* OV 1.02 PT 0.97 ! SC 1.12 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.98 HN 1.03 KP 0.66 ! LA 1.00 NL 1.00* NY 1.01 OV 1.01 ! PT 1.01 SC 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.96 KP 0.82 LA 1.01 ! MK 0.76 NL 1.00* ON 0.99 OV 0.97 ! PT 0.98 SC 1.11 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.98 KP 0.37 LA 1.00 ! MK 0.96 NL 1.00* NY 1.05 ON 0.98 ! OV 1.00 PT 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.98 FD 0.99 HN 0.96 KP 0.97 ! LA 0.99 MK 1.34 NL 1.00* OV 0.99 ! PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.04 FD 0.89 HN 1.03 KP 2.27 ! LA 1.03 NL 1.00* NY 1.00 ON 0.92 ! OV 1.02 PT 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* ON 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.05 KP 1.02 ! LA 1.02 NL 1.00 OV 1.02 PT 1.02 ! SC 0.99 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 0.99 NL 1.00 NY 0.99 OV 1.00 ! PT 1.01 SC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.00 KP 0.99 LA 1.03 ! MK 1.04 NL 0.97 ON 1.08 OV 1.00 ! PT 0.97 SC 0.98 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.99 KP 1.00 LA 0.95 ! MK 0.98 NL 1.01 NY 1.05 ON 0.98 ! OV 0.99 PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 MK 0.98 NL 0.99 OV 1.01 ! PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.03 FD 0.94 HN 1.01 KP 1.00 ! LA 0.99 NL 0.99 NY 0.98 ON 1.02 ! OV 1.00 PT 1.00 ! ! ! Fit before self-cal, rms=0.150845Jy sigma=1.255389 ! Fit after self-cal, rms=0.129858Jy sigma=1.070806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=3.862 mas, bpa=3.28 degrees ! Estimated noise=0.909715 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 = 0.00219111 Jy ! Component: 100 - total flux cleaned = 0.00258658 Jy ! Component: 150 - total flux cleaned = 0.00264931 Jy ! Component: 200 - total flux cleaned = 0.00265048 Jy ! Total flux subtracted in 200 components = 0.00265048 Jy ! Clean residual min=-0.004503 max=0.004666 Jy/beam ! Clean residual mean=-0.000005 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.581991 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.581991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129755Jy sigma=1.068811 ! Fit after self-cal, rms=0.130036Jy sigma=1.067829 ! 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. ! ! Fit before self-cal, rms=0.130036Jy sigma=1.067829 ! Fit after self-cal, rms=0.218561Jy sigma=1.004865 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=3.859 mas, bpa=3.269 degrees ! Estimated noise=0.908804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308063 Jy ! Component: 100 - total flux cleaned = -0.000457043 Jy ! Component: 150 - total flux cleaned = -0.00063351 Jy ! Component: 200 - total flux cleaned = -0.000713145 Jy ! Total flux subtracted in 200 components = -0.000713145 Jy ! Clean residual min=-0.004062 max=0.003774 Jy/beam ! Clean residual mean=-0.000000 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.581277 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.581277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218552Jy sigma=1.003992 ! Fit after self-cal, rms=0.218841Jy sigma=1.003873 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 = -9.08823e-05 Jy ! Component: 100 - total flux cleaned = -0.000128248 Jy ! Component: 150 - total flux cleaned = -0.00012798 Jy ! Component: 200 - total flux cleaned = -0.000162246 Jy ! Total flux subtracted in 200 components = -0.000162246 Jy ! Clean residual min=-0.004059 max=0.003765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.581115 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.581115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218835Jy sigma=1.003391 ! Fit after self-cal, rms=0.218836Jy sigma=1.003383 ! 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. ! ! Fit before self-cal, rms=0.218836Jy sigma=1.003383 ! Fit after self-cal, rms=0.208623Jy sigma=1.000355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=3.86 mas, bpa=3.157 degrees ! Estimated noise=0.908337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334013 Jy ! Component: 100 - total flux cleaned = -0.000468619 Jy ! Component: 150 - total flux cleaned = -0.000499792 Jy ! Component: 200 - total flux cleaned = -0.000530676 Jy ! Total flux subtracted in 200 components = -0.000530676 Jy ! Clean residual min=-0.004057 max=0.003815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.580584 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.580584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208613Jy sigma=0.999948 ! Fit after self-cal, rms=0.208502Jy sigma=0.999934 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 = -3.78469e-05 Jy ! Component: 100 - total flux cleaned = -3.74836e-05 Jy ! Component: 150 - total flux cleaned = -6.65837e-05 Jy ! Component: 200 - total flux cleaned = -9.39226e-05 Jy ! Total flux subtracted in 200 components = -9.39226e-05 Jy ! Clean residual min=-0.004069 max=0.003819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.58049 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.58049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208495Jy sigma=0.999663 ! Fit after self-cal, rms=0.208496Jy sigma=0.999660 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.208496Jy sigma=0.999660 ! Fit after self-cal, rms=0.207809Jy sigma=0.999533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.328 mas, bmaj=10.04 mas, bpa=86.05 degrees ! Estimated noise=1.13395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376815 Jy ! Component: 100 - total flux cleaned = 0.000375115 Jy ! Component: 150 - total flux cleaned = 0.000416636 Jy ! Component: 200 - total flux cleaned = 0.000435146 Jy ! Total flux subtracted in 200 components = 0.000435146 Jy ! Clean residual min=-0.003291 max=0.003456 Jy/beam ! Clean residual mean=0.000004 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.580926 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 128 components and 0.580925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207806Jy sigma=0.999537 ! Fit after self-cal, rms=0.207800Jy sigma=0.999519 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 = 2.12308e-05 Jy ! Component: 100 - total flux cleaned = 3.80736e-05 Jy ! Component: 150 - total flux cleaned = 6.85175e-05 Jy ! Component: 200 - total flux cleaned = 6.86887e-05 Jy ! Total flux subtracted in 200 components = 6.86887e-05 Jy ! Clean residual min=-0.003301 max=0.003451 Jy/beam ! Clean residual mean=0.000004 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.580994 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 132 components and 0.580994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207798Jy sigma=0.999566 ! Fit after self-cal, rms=0.207801Jy sigma=0.999562 ! 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=3.65 mas, bmaj=3.862 mas, bpa=3.127 degrees ! Estimated noise=0.908013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.65 x 3.862 at 3.127 degrees (North through East) ! Clean map min=-0.0037826 max=0.52339 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207801Jy sigma=0.999562 ! Fit after self-cal, rms=0.570868Jy sigma=0.949661 ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=3.861 mas, bpa=3.017 degrees ! Estimated noise=0.907581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000381963 Jy ! Component: 100 - total flux cleaned = -0.000672341 Jy ! Component: 150 - total flux cleaned = -0.00075999 Jy ! Component: 200 - total flux cleaned = -0.000815415 Jy ! Total flux subtracted in 200 components = -0.000815415 Jy ! Clean residual min=-0.004067 max=0.003802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.580179 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.580179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.570880Jy sigma=0.949232 ! Fit after self-cal, rms=0.570887Jy sigma=0.949223 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.51961e-05 Jy ! Component: 100 - total flux cleaned = -7.76768e-05 Jy ! Component: 150 - total flux cleaned = -0.000128734 Jy ! Component: 200 - total flux cleaned = -0.000177657 Jy ! Total flux subtracted in 200 components = -0.000177657 Jy ! Clean residual min=-0.004065 max=0.003795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.580001 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.580001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.570892Jy sigma=0.948991 ! Fit after self-cal, rms=0.570893Jy sigma=0.948987 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.570893Jy sigma=0.948987 ! Fit after self-cal, rms=0.573106Jy sigma=0.948949 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=2.966 mas, bmaj=3.225 mas, bpa=11.44 degrees ! Estimated noise=1.14157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.406112 Jy ! Component: 100 - total flux cleaned = 0.495307 Jy ! Component: 150 - total flux cleaned = 0.522826 Jy ! Component: 200 - total flux cleaned = 0.536286 Jy ! Total flux subtracted in 200 components = 0.536286 Jy ! Clean residual min=-0.005213 max=0.007958 Jy/beam ! Clean residual mean=-0.000013 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.536286 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 0.536286 Jy ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=3.863 mas, bpa=2.914 degrees ! Estimated noise=0.907406 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 (2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133119 Jy ! Component: 100 - total flux cleaned = 0.0221314 Jy ! Component: 150 - total flux cleaned = 0.0284161 Jy ! Component: 200 - total flux cleaned = 0.03294 Jy ! Total flux subtracted in 200 components = 0.03294 Jy ! Clean residual min=-0.004153 max=0.004040 Jy/beam ! Clean residual mean=-0.000007 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.569226 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 72 components and 0.569226 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.33 mas, bmaj=10.04 mas, bpa=86.16 degrees ! Estimated noise=1.13267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489598 Jy ! Component: 100 - total flux cleaned = 0.00764148 Jy ! Component: 150 - total flux cleaned = 0.00931404 Jy ! Component: 200 - total flux cleaned = 0.0103737 Jy ! Total flux subtracted in 200 components = 0.0103737 Jy ! Clean residual min=-0.003431 max=0.003474 Jy/beam ! Clean residual mean=0.000003 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.579599 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 = 0.000520529 Jy ! Component: 100 - total flux cleaned = 0.000611745 Jy ! Component: 150 - total flux cleaned = 0.000691574 Jy ! Component: 200 - total flux cleaned = 0.00074498 Jy ! Total flux subtracted in 200 components = 0.00074498 Jy ! Clean residual min=-0.003436 max=0.003496 Jy/beam ! Clean residual mean=0.000004 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.580344 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 121 components and 0.580344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=3.863 mas, bpa=2.914 degrees ! Estimated noise=0.907406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000809836 Jy ! Component: 100 - total flux cleaned = -0.000697769 Jy ! Component: 150 - total flux cleaned = -0.000698122 Jy ! Component: 200 - total flux cleaned = -0.000651324 Jy ! Total flux subtracted in 200 components = -0.000651324 Jy ! Clean residual min=-0.004050 max=0.003815 Jy/beam ! Clean residual mean=-0.000000 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.579693 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.579693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.573167Jy sigma=0.949851 ! Fit after self-cal, rms=0.573161Jy sigma=0.949539 wmodel J2230+6946_S_map.mod ! Writing 144 model components to file: J2230+6946_S_map.mod wobs J2230+6946_S_uvs.fits ! Writing UV FITS file: J2230+6946_S_uvs.fits wwins J2230+6946_S_map.win ! wwins: Wrote 3 windows to J2230+6946_S_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 = -0.000439264 Jy ! Component: 100 - total flux cleaned = -0.000968886 Jy ! Component: 150 - total flux cleaned = -0.00154189 Jy ! Component: 200 - total flux cleaned = -0.00191476 Jy ! Component: 250 - total flux cleaned = -0.00215793 Jy ! Component: 300 - total flux cleaned = -0.00215934 Jy ! Component: 350 - total flux cleaned = -0.00239385 Jy ! Component: 400 - total flux cleaned = -0.00250918 Jy ! Component: 450 - total flux cleaned = -0.00239561 Jy ! Component: 500 - total flux cleaned = -0.00228394 Jy ! Component: 550 - total flux cleaned = -0.00228496 Jy ! Component: 600 - total flux cleaned = -0.00228524 Jy ! Component: 650 - total flux cleaned = -0.00212218 Jy ! Component: 700 - total flux cleaned = -0.00201474 Jy ! Component: 750 - total flux cleaned = -0.00185534 Jy ! Component: 800 - total flux cleaned = -0.00185492 Jy ! Component: 850 - total flux cleaned = -0.00169741 Jy ! Component: 900 - total flux cleaned = -0.00169769 Jy ! Component: 950 - total flux cleaned = -0.00169713 Jy ! Component: 1000 - total flux cleaned = -0.00174765 Jy ! Component: 1050 - total flux cleaned = -0.001595 Jy ! Component: 1100 - total flux cleaned = -0.00154463 Jy ! Component: 1150 - total flux cleaned = -0.00169519 Jy ! Component: 1200 - total flux cleaned = -0.0015957 Jy ! Component: 1250 - total flux cleaned = -0.00154631 Jy ! Component: 1300 - total flux cleaned = -0.0014974 Jy ! Component: 1350 - total flux cleaned = -0.0014973 Jy ! Component: 1400 - total flux cleaned = -0.00144934 Jy ! Component: 1450 - total flux cleaned = -0.00144935 Jy ! Component: 1500 - total flux cleaned = -0.00111367 Jy ! Component: 1550 - total flux cleaned = -0.00106613 Jy ! Component: 1600 - total flux cleaned = -0.00106673 Jy ! Component: 1650 - total flux cleaned = -0.000972972 Jy ! Component: 1700 - total flux cleaned = -0.000879093 Jy ! Component: 1750 - total flux cleaned = -0.000879454 Jy ! Component: 1800 - total flux cleaned = -0.000879298 Jy ! Component: 1850 - total flux cleaned = -0.000786917 Jy ! Component: 1900 - total flux cleaned = -0.00074092 Jy ! Component: 1950 - total flux cleaned = -0.000512349 Jy ! Component: 2000 - total flux cleaned = -0.000649177 Jy ! Component: 2050 - total flux cleaned = -0.000422483 Jy ! Component: 2100 - total flux cleaned = -0.000196625 Jy ! Component: 2150 - total flux cleaned = -0.000331465 Jy ! Component: 2200 - total flux cleaned = -1.81091e-05 Jy ! Component: 2250 - total flux cleaned = 0.000338156 Jy ! Component: 2300 - total flux cleaned = 0.000426883 Jy ! Component: 2350 - total flux cleaned = 0.000338612 Jy ! Component: 2400 - total flux cleaned = 0.000602488 Jy ! Component: 2450 - total flux cleaned = 0.000865424 Jy ! Component: 2500 - total flux cleaned = 0.00108339 Jy ! Component: 2550 - total flux cleaned = 0.00108338 Jy ! Component: 2600 - total flux cleaned = 0.00125644 Jy ! Component: 2650 - total flux cleaned = 0.00147209 Jy ! Component: 2700 - total flux cleaned = 0.00164413 Jy ! Component: 2750 - total flux cleaned = 0.00172951 Jy ! Component: 2800 - total flux cleaned = 0.00202786 Jy ! Component: 2850 - total flux cleaned = 0.00207026 Jy ! Component: 2900 - total flux cleaned = 0.00219702 Jy ! Component: 2950 - total flux cleaned = 0.00228124 Jy ! Component: 3000 - total flux cleaned = 0.00244903 Jy ! Component: 3050 - total flux cleaned = 0.0026166 Jy ! Component: 3100 - total flux cleaned = 0.00274196 Jy ! Component: 3150 - total flux cleaned = 0.00286636 Jy ! Component: 3200 - total flux cleaned = 0.00299053 Jy ! Component: 3250 - total flux cleaned = 0.00315547 Jy ! Component: 3300 - total flux cleaned = 0.00311436 Jy ! Component: 3350 - total flux cleaned = 0.00331929 Jy ! Component: 3400 - total flux cleaned = 0.00344178 Jy ! Component: 3450 - total flux cleaned = 0.00356399 Jy ! Component: 3500 - total flux cleaned = 0.00376668 Jy ! Component: 3550 - total flux cleaned = 0.00388775 Jy ! Component: 3600 - total flux cleaned = 0.00412955 Jy ! Component: 3650 - total flux cleaned = 0.0040493 Jy ! Component: 3700 - total flux cleaned = 0.00416942 Jy ! Component: 3750 - total flux cleaned = 0.00424913 Jy ! Component: 3800 - total flux cleaned = 0.0043288 Jy ! Component: 3850 - total flux cleaned = 0.00452706 Jy ! Component: 3900 - total flux cleaned = 0.00472455 Jy ! Component: 3950 - total flux cleaned = 0.00488208 Jy ! Component: 4000 - total flux cleaned = 0.00499972 Jy ! Component: 4050 - total flux cleaned = 0.00511709 Jy ! Total flux subtracted in 4096 components = 0.00515605 Jy ! Clean residual min=-0.002656 max=0.002411 Jy/beam ! Clean residual mean=-0.000004 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.584849 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 467 components and 0.58485 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J2230+6946_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.651 x 3.863 at 2.914 degrees (North through East) ! Clean map min=-0.0035739 max=0.52361 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J2230+6946_S_map.fits wmodel /scr/pima/rv119_uvs/J2230+6946_S_map.mod ! Writing 467 model components to file: /scr/pima/rv119_uvs/J2230+6946_S_map.mod wobs /scr/pima/rv119_uvs/J2230+6946_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J2230+6946_S_uvs.fits wwins /scr/pima/rv119_uvs/J2230+6946_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv119_uvs/J2230+6946_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.523609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000697149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399429 0.399429 0.798857 1.59771 3.19543 6.39086 12.7817 25.5634 51.1269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.523 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 751.072 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J2230+6946_S_dfm.log closed on Sun Dec 17 11:39:24 2017