! Started logfile: /scr/pima/bg219b_uvs/J1753+2848_X_dfm.log on Thu May 19 20:30:09 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J1753+2848_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1753+2848_X_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738462 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 10368 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1753+2848_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.038296Jy sigma=28.301767 ! Fit after self-cal, rms=0.810710Jy sigma=11.165582 ! 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=0.7679 mas, bmaj=1.438 mas, bpa=0.7203 degrees ! Estimated noise=0.824328 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 = 1.35211 Jy ! Component: 100 - total flux cleaned = 1.65128 Jy ! Total flux subtracted in 100 components = 1.65128 Jy ! Clean residual min=-0.031581 max=0.097521 Jy/beam ! Clean residual mean=-0.000061 rms=0.008764 Jy/beam ! Combined flux in latest and established models = 1.65128 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.65128 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.232270Jy sigma=3.121091 ! Fit after self-cal, rms=0.232223Jy sigma=3.120855 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104151 Jy ! Component: 100 - total flux cleaned = 0.161259 Jy ! Total flux subtracted in 100 components = 0.161259 Jy ! Clean residual min=-0.024261 max=0.028241 Jy/beam ! Clean residual mean=-0.000035 rms=0.005417 Jy/beam ! Combined flux in latest and established models = 1.81254 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 1.81254 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.156342Jy sigma=2.079469 ! Fit after self-cal, rms=0.155959Jy sigma=2.075444 ! 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=0.9758 mas, bmaj=1.77 mas, bpa=1.354 degrees ! Estimated noise=0.57338 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 = 0.0503564 Jy ! Component: 100 - total flux cleaned = 0.0793634 Jy ! Component: 150 - total flux cleaned = 0.0982113 Jy ! Component: 200 - total flux cleaned = 0.110678 Jy ! Total flux subtracted in 200 components = 0.110678 Jy ! Clean residual min=-0.020450 max=0.030764 Jy/beam ! Clean residual mean=-0.000023 rms=0.004540 Jy/beam ! Combined flux in latest and established models = 1.92322 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 1.92322 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.136189Jy sigma=1.819535 ! Fit after self-cal, rms=0.136038Jy sigma=1.817891 ! Inverting map ! Added new window around map position (1.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281707 Jy ! Component: 100 - total flux cleaned = 0.0402157 Jy ! Component: 150 - total flux cleaned = 0.0439081 Jy ! Component: 200 - total flux cleaned = 0.0445498 Jy ! Total flux subtracted in 200 components = 0.0445498 Jy ! Clean residual min=-0.019401 max=0.024779 Jy/beam ! Clean residual mean=-0.000009 rms=0.003850 Jy/beam ! Combined flux in latest and established models = 1.96777 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 1.96777 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.129647Jy sigma=1.735509 ! Fit after self-cal, rms=0.129093Jy sigma=1.724639 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 1.77 at 1.354 degrees (North through East) ! Clean map min=-0.019385 max=1.7574 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.03 KP 0.99 ! LA 1.00 MK 1.02 NL 1.00 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.04 KP 1.01 ! LA 1.00 MK 1.06 NL 1.03 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.06 KP 1.04 ! LA 1.03 MK 1.07 NL 1.03 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 MK 1.04 NL 0.99 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.00 ! LA 0.97 MK 1.02 NL 0.99 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.01 ! LA 0.99 MK 1.06 NL 1.03 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.04 KP 1.04 ! LA 1.02 MK 1.07 NL 1.02 OV 1.02 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.01 ! LA 0.97 MK 1.06 NL 0.99 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.00 ! LA 0.96 MK 1.07 NL 1.01 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 0.98 ! LA 0.94 MK 1.03 NL 0.98 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 0.96 ! LA 0.94 MK 1.04 NL 0.98 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.95 KP 0.98 ! LA 0.95 MK 1.00 NL 0.95 OV 0.93 ! PT 0.92 SC 0.96 ! ! ! Fit before self-cal, rms=0.129093Jy sigma=1.724639 ! Fit after self-cal, rms=0.086976Jy sigma=1.125042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9858 mas, bmaj=1.78 mas, bpa=1.589 degrees ! Estimated noise=0.575666 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 = -0.012574 Jy ! Component: 100 - total flux cleaned = -0.014163 Jy ! Component: 150 - total flux cleaned = -0.0144016 Jy ! Component: 200 - total flux cleaned = -0.014801 Jy ! Total flux subtracted in 200 components = -0.014801 Jy ! Clean residual min=-0.010728 max=0.009475 Jy/beam ! Clean residual mean=0.000004 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 1.95297 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 1.95297 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084599Jy sigma=1.098292 ! Fit after self-cal, rms=0.084530Jy sigma=1.097303 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084530Jy sigma=1.097303 ! Fit after self-cal, rms=0.081597Jy sigma=1.047171 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=1.78 mas, bpa=1.262 degrees ! Estimated noise=0.574662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00770682 Jy ! Component: 100 - total flux cleaned = -0.010692 Jy ! Component: 150 - total flux cleaned = -0.011716 Jy ! Component: 200 - total flux cleaned = -0.0122823 Jy ! Total flux subtracted in 200 components = -0.0122823 Jy ! Clean residual min=-0.008547 max=0.007454 Jy/beam ! Clean residual mean=0.000006 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 1.94068 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 1.94068 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080524Jy sigma=1.034521 ! Fit after self-cal, rms=0.080441Jy sigma=1.034032 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 = -0.000727379 Jy ! Component: 100 - total flux cleaned = -0.00107255 Jy ! Component: 150 - total flux cleaned = -0.00137698 Jy ! Component: 200 - total flux cleaned = -0.00183049 Jy ! Total flux subtracted in 200 components = -0.00183049 Jy ! Clean residual min=-0.008270 max=0.007192 Jy/beam ! Clean residual mean=0.000005 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 1.93885 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 1.93885 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080152Jy sigma=1.030763 ! Fit after self-cal, rms=0.080128Jy sigma=1.030606 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080128Jy sigma=1.030606 ! Fit after self-cal, rms=0.079324Jy sigma=1.019456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9854 mas, bmaj=1.781 mas, bpa=1.184 degrees ! Estimated noise=0.574286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00538218 Jy ! Component: 100 - total flux cleaned = -0.00779978 Jy ! Component: 150 - total flux cleaned = -0.00900823 Jy ! Component: 200 - total flux cleaned = -0.00938062 Jy ! Total flux subtracted in 200 components = -0.00938062 Jy ! Clean residual min=-0.006949 max=0.006280 Jy/beam ! Clean residual mean=0.000006 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 1.92947 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 1.92947 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078804Jy sigma=1.013693 ! Fit after self-cal, rms=0.078764Jy sigma=1.013499 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 = -0.000632117 Jy ! Component: 100 - total flux cleaned = -0.00109121 Jy ! Component: 150 - total flux cleaned = -0.00150533 Jy ! Component: 200 - total flux cleaned = -0.00182324 Jy ! Total flux subtracted in 200 components = -0.00182324 Jy ! Clean residual min=-0.006828 max=0.006125 Jy/beam ! Clean residual mean=0.000005 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 1.92765 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 1.92765 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078632Jy sigma=1.011926 ! Fit after self-cal, rms=0.078616Jy sigma=1.011859 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078616Jy sigma=1.011859 ! Fit after self-cal, rms=0.078244Jy sigma=1.005673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=2.694 mas, bpa=5.423 degrees ! Estimated noise=0.723447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00449551 Jy ! Component: 100 - total flux cleaned = -0.00678119 Jy ! Component: 150 - total flux cleaned = -0.00830352 Jy ! Component: 200 - total flux cleaned = -0.00870948 Jy ! Total flux subtracted in 200 components = -0.00870948 Jy ! Clean residual min=-0.006313 max=0.006323 Jy/beam ! Clean residual mean=0.000013 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 1.91894 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 1.91894 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078066Jy sigma=1.004169 ! Fit after self-cal, rms=0.078038Jy sigma=1.003933 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 = -0.00067617 Jy ! Component: 100 - total flux cleaned = -0.000751892 Jy ! Component: 150 - total flux cleaned = -0.000785013 Jy ! Component: 200 - total flux cleaned = -0.00084861 Jy ! Total flux subtracted in 200 components = -0.00084861 Jy ! Clean residual min=-0.006215 max=0.006272 Jy/beam ! Clean residual mean=0.000012 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 1.91809 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 1.91809 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078035Jy sigma=1.003952 ! Fit after self-cal, rms=0.078037Jy sigma=1.003929 ! 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=0.9863 mas, bmaj=1.781 mas, bpa=1.136 degrees ! Estimated noise=0.573977 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9863 x 1.781 at 1.136 degrees (North through East) ! Clean map min=-0.0054208 max=1.7607 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078037Jy sigma=1.003929 ! Fit after self-cal, rms=0.060212Jy sigma=0.719379 ! Inverting map and beam ! Estimated beam: bmin=0.9863 mas, bmaj=1.782 mas, bpa=1.165 degrees ! Estimated noise=0.573706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281886 Jy ! Component: 100 - total flux cleaned = -0.00410253 Jy ! Component: 150 - total flux cleaned = -0.0049144 Jy ! Component: 200 - total flux cleaned = -0.00554371 Jy ! Total flux subtracted in 200 components = -0.00554371 Jy ! Clean residual min=-0.004817 max=0.005073 Jy/beam ! Clean residual mean=0.000003 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 1.91255 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 1.91255 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059918Jy sigma=0.715449 ! Fit after self-cal, rms=0.059887Jy sigma=0.715271 ! Inverting map ! Added new window around map position (1, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226027 Jy ! Component: 100 - total flux cleaned = 0.00178869 Jy ! Component: 150 - total flux cleaned = 0.00178571 Jy ! Component: 200 - total flux cleaned = 0.0015538 Jy ! Total flux subtracted in 200 components = 0.0015538 Jy ! Clean residual min=-0.004135 max=0.003960 Jy/beam ! Clean residual mean=0.000003 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 1.9141 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 1.9141 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059398Jy sigma=0.708367 ! Fit after self-cal, rms=0.059374Jy sigma=0.708012 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059374Jy sigma=0.708012 ! Fit after self-cal, rms=0.059209Jy sigma=0.706691 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=0.7736 mas, bmaj=1.446 mas, bpa=0.5337 degrees ! Estimated noise=0.82772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35758 Jy ! Component: 100 - total flux cleaned = 1.65719 Jy ! Component: 150 - total flux cleaned = 1.75367 Jy ! Component: 200 - total flux cleaned = 1.80351 Jy ! Total flux subtracted in 200 components = 1.80351 Jy ! Clean residual min=-0.014338 max=0.024582 Jy/beam ! Clean residual mean=-0.000020 rms=0.002656 Jy/beam ! Combined flux in latest and established models = 1.80351 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 1.80351 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=1.782 mas, bpa=1.168 degrees ! Estimated noise=0.573482 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 = 0.0405171 Jy ! Component: 100 - total flux cleaned = 0.0628591 Jy ! Component: 150 - total flux cleaned = 0.0768679 Jy ! Component: 200 - total flux cleaned = 0.0864396 Jy ! Total flux subtracted in 200 components = 0.0864396 Jy ! Clean residual min=-0.007592 max=0.007535 Jy/beam ! Clean residual mean=-0.000004 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 1.88995 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 1.88995 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=2.696 mas, bpa=5.436 degrees ! Estimated noise=0.721808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934454 Jy ! Component: 100 - total flux cleaned = 0.0145571 Jy ! Component: 150 - total flux cleaned = 0.0165288 Jy ! Component: 200 - total flux cleaned = 0.0171444 Jy ! Total flux subtracted in 200 components = 0.0171444 Jy ! Clean residual min=-0.005670 max=0.004961 Jy/beam ! Clean residual mean=0.000005 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 1.9071 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 = 0.00043101 Jy ! Component: 100 - total flux cleaned = 0.000811854 Jy ! Component: 150 - total flux cleaned = 0.000977021 Jy ! Component: 200 - total flux cleaned = 0.00112533 Jy ! Total flux subtracted in 200 components = 0.00112533 Jy ! Clean residual min=-0.005353 max=0.004980 Jy/beam ! Clean residual mean=0.000005 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 1.90822 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 89 components and 1.90822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=1.782 mas, bpa=1.168 degrees ! Estimated noise=0.573482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218234 Jy ! Component: 100 - total flux cleaned = -0.00185887 Jy ! Component: 150 - total flux cleaned = -0.00155538 Jy ! Component: 200 - total flux cleaned = -0.0011413 Jy ! Total flux subtracted in 200 components = -0.0011413 Jy ! Clean residual min=-0.005531 max=0.004976 Jy/beam ! Clean residual mean=0.000002 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 1.90708 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 1.90708 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060445Jy sigma=0.723172 ! Fit after self-cal, rms=0.060346Jy sigma=0.721353 wmodel /J1753+2848_X_map.mod ! wmodel: Unable to open new model file: /J1753+2848_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1753+2848_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 1.782 at 1.168 degrees (North through East) ! Clean map min=-0.0045009 max=1.7641 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1753+2848_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.76415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17194 0.17194 0.34388 0.687761 1.37552 2.75104 5.50208 11.0042 22.0083 44.0167 88.0334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.764 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1744.79 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1753+2848_X_dfm.log closed on Thu May 19 20:30:12 2016