! Started logfile: /vlbi/uf001/uva//J1353+0151_X_dfm.log on Mon Jan 14 02:39:05 2019 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 /vlbi/uf001/uva//J1353+0151_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1353+0151_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1353+0151 ! ! 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 28044 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 J1353+0151_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006066Jy sigma=24.938524 ! Fit after self-cal, rms=0.893929Jy sigma=22.101311 ! 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=0.6631 mas, bmaj=1.659 mas, bpa=-2.017 degrees ! Estimated noise=0.298487 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 = 0.0851048 Jy ! Component: 100 - total flux cleaned = 0.103664 Jy ! Total flux subtracted in 100 components = 0.103664 Jy ! Clean residual min=-0.004565 max=0.005506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.103664 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.103664 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=0.060828Jy sigma=1.411290 ! Fit after self-cal, rms=0.060497Jy sigma=1.405885 ! Inverting map ! Added new window around map position (3, 7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609631 Jy ! Component: 100 - total flux cleaned = 0.00860969 Jy ! Total flux subtracted in 100 components = 0.00860969 Jy ! Clean residual min=-0.004184 max=0.004429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.112274 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.112274 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=0.060027Jy sigma=1.391365 ! Fit after self-cal, rms=0.060014Jy sigma=1.390794 ! 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=0.8414 mas, bmaj=1.978 mas, bpa=-1.965 degrees ! Estimated noise=0.178276 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 = 0.00257098 Jy ! Component: 100 - total flux cleaned = 0.00299671 Jy ! Component: 150 - total flux cleaned = 0.00319175 Jy ! Component: 200 - total flux cleaned = 0.00336203 Jy ! Total flux subtracted in 200 components = 0.00336203 Jy ! Clean residual min=-0.004422 max=0.005914 Jy/beam ! Clean residual mean=-0.000002 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.115636 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.115636 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=0.059869Jy sigma=1.387174 ! Fit after self-cal, rms=0.059854Jy sigma=1.386728 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8414 x 1.978 at -1.965 degrees (North through East) ! Clean map min=-0.0044717 max=0.1082 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.93 KP 1.31 ! LA 0.98 MK 0.97 NL 1.16 OV 0.89 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 1.32 ! LA 0.97 MK 0.96 NL 1.12 OV 0.87 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.93 KP 1.43 ! LA 0.94 MK 1.01 NL 1.13 OV 0.89 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.92 KP 1.41 ! LA 0.95 MK 0.98 NL 1.10 OV 0.88 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.91 KP 1.36 ! LA 0.95 MK 0.99 NL 1.18 OV 0.88 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.93 KP 1.36 ! LA 0.98 MK 1.00 NL 1.15 OV 0.89 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.93 KP 1.33 ! LA 0.92 MK 1.01 NL 1.13 OV 0.86 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.94 KP 1.40 ! LA 0.92 MK 0.98 NL 1.09 OV 0.87 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.92 KP 1.39 ! LA 0.93 MK 1.02 NL 1.13 OV 0.89 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.95 KP 1.32 ! LA 0.91 MK 0.98 NL 1.12 OV 0.88 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.94 KP 1.41 ! LA 0.94 MK 1.02 NL 1.14 OV 0.91 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.97 KP 1.40 ! LA 0.93 MK 0.97 NL 1.15 OV 0.86 ! PT 0.89 SC 0.99 ! ! ! Fit before self-cal, rms=0.059854Jy sigma=1.386728 ! Fit after self-cal, rms=0.059733Jy sigma=1.331746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=1.981 mas, bpa=-1.786 degrees ! Estimated noise=0.177184 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 (-2.8, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139629 Jy ! Component: 100 - total flux cleaned = 0.00267502 Jy ! Component: 150 - total flux cleaned = 0.00374488 Jy ! Component: 200 - total flux cleaned = 0.00463049 Jy ! Total flux subtracted in 200 components = 0.00463049 Jy ! Clean residual min=-0.002536 max=0.002328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.120266 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 0.120267 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=0.059511Jy sigma=1.325306 ! Fit after self-cal, rms=0.059586Jy sigma=1.324058 ! 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=0.059586Jy sigma=1.324058 ! Fit after self-cal, rms=0.061485Jy sigma=1.304361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=1.976 mas, bpa=-1.642 degrees ! Estimated noise=0.177615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150306 Jy ! Component: 100 - total flux cleaned = 0.000341235 Jy ! Component: 150 - total flux cleaned = 0.000786528 Jy ! Component: 200 - total flux cleaned = 0.00110852 Jy ! Total flux subtracted in 200 components = 0.00110852 Jy ! Clean residual min=-0.001418 max=0.001828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.121375 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 87 components and 0.121375 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=0.061452Jy sigma=1.302448 ! Fit after self-cal, rms=0.061475Jy sigma=1.302150 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.4, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173617 Jy ! Component: 100 - total flux cleaned = 0.00228215 Jy ! Component: 150 - total flux cleaned = 0.00264301 Jy ! Component: 200 - total flux cleaned = 0.00294293 Jy ! Total flux subtracted in 200 components = 0.00294293 Jy ! Clean residual min=-0.001256 max=0.001645 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.124318 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.124318 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=0.061435Jy sigma=1.300323 ! Fit after self-cal, rms=0.061421Jy sigma=1.300192 ! Inverting map ! Added new window around map position (11.2, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106105 Jy ! Component: 100 - total flux cleaned = 0.0014621 Jy ! Component: 150 - total flux cleaned = 0.00172033 Jy ! Component: 200 - total flux cleaned = 0.00189246 Jy ! Total flux subtracted in 200 components = 0.00189246 Jy ! Clean residual min=-0.001140 max=0.001303 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.12621 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.12621 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=0.061358Jy sigma=1.299213 ! Fit after self-cal, rms=0.061362Jy sigma=1.299138 ! 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=0.061362Jy sigma=1.299138 ! Fit after self-cal, rms=0.062499Jy sigma=1.295346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8321 mas, bmaj=1.977 mas, bpa=-1.57 degrees ! Estimated noise=0.176376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370752 Jy ! Component: 100 - total flux cleaned = 0.000474067 Jy ! Component: 150 - total flux cleaned = 0.000491711 Jy ! Component: 200 - total flux cleaned = 0.000538434 Jy ! Total flux subtracted in 200 components = 0.000538434 Jy ! Clean residual min=-0.000992 max=0.001222 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.126749 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.126749 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=0.062479Jy sigma=1.295097 ! Fit after self-cal, rms=0.062491Jy sigma=1.295056 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-18, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104111 Jy ! Component: 100 - total flux cleaned = 0.00117228 Jy ! Component: 150 - total flux cleaned = 0.00139682 Jy ! Component: 200 - total flux cleaned = 0.00162588 Jy ! Total flux subtracted in 200 components = 0.00162588 Jy ! Clean residual min=-0.000994 max=0.000955 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.128375 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 0.128375 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=0.062464Jy sigma=1.294500 ! Fit after self-cal, rms=0.062464Jy sigma=1.294472 ! 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=0.062464Jy sigma=1.294472 ! Fit after self-cal, rms=0.062249Jy sigma=1.294361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=3.243 mas, bpa=-2.267 degrees ! Estimated noise=0.231226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507218 Jy ! Component: 100 - total flux cleaned = 0.000886363 Jy ! Component: 150 - total flux cleaned = 0.000959285 Jy ! Component: 200 - total flux cleaned = 0.000926662 Jy ! Total flux subtracted in 200 components = 0.000926662 Jy ! Clean residual min=-0.001285 max=0.001381 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.129301 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 184 components and 0.129301 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=0.062235Jy sigma=1.294310 ! Fit after self-cal, rms=0.062236Jy sigma=1.294288 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 = 1.71401e-05 Jy ! Component: 100 - total flux cleaned = -9.80566e-06 Jy ! Component: 150 - total flux cleaned = -6.1021e-05 Jy ! Component: 200 - total flux cleaned = -9.63881e-05 Jy ! Total flux subtracted in 200 components = -9.63881e-05 Jy ! Clean residual min=-0.001241 max=0.001342 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.129205 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 193 components and 0.129205 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=0.062231Jy sigma=1.294279 ! Fit after self-cal, rms=0.062231Jy sigma=1.294274 ! 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=0.8328 mas, bmaj=1.979 mas, bpa=-1.59 degrees ! Estimated noise=0.175907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8328 x 1.979 at -1.59 degrees (North through East) ! Clean map min=-0.00087659 max=0.10758 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=0.6581 mas, bmaj=1.662 mas, bpa=-1.641 degrees ! Estimated noise=0.292824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0835131 Jy ! Component: 100 - total flux cleaned = 0.101762 Jy ! Component: 150 - total flux cleaned = 0.106673 Jy ! Component: 200 - total flux cleaned = 0.108897 Jy ! Total flux subtracted in 200 components = 0.108897 Jy ! Clean residual min=-0.001900 max=0.001851 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.108897 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.108897 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=1.979 mas, bpa=-1.59 degrees ! Estimated noise=0.175907 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 = 0.00356965 Jy ! Component: 100 - total flux cleaned = 0.0057995 Jy ! Component: 150 - total flux cleaned = 0.00758406 Jy ! Component: 200 - total flux cleaned = 0.00913378 Jy ! Total flux subtracted in 200 components = 0.00913378 Jy ! Clean residual min=-0.001219 max=0.001283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.118031 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 0.118031 Jy ! Inverting map ! Added new window around map position (-25.8, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014428 Jy ! Component: 100 - total flux cleaned = 0.00263402 Jy ! Component: 150 - total flux cleaned = 0.00361695 Jy ! Component: 200 - total flux cleaned = 0.00454526 Jy ! Total flux subtracted in 200 components = 0.00454526 Jy ! Clean residual min=-0.001066 max=0.001073 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.122576 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 0.122576 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=2.049 mas, bmaj=3.243 mas, bpa=-2.267 degrees ! Estimated noise=0.231226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157868 Jy ! Component: 100 - total flux cleaned = 0.00268516 Jy ! Component: 150 - total flux cleaned = 0.0035467 Jy ! Component: 200 - total flux cleaned = 0.00420861 Jy ! Total flux subtracted in 200 components = 0.00420861 Jy ! Clean residual min=-0.001239 max=0.001240 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.126785 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 = 0.000501692 Jy ! Component: 100 - total flux cleaned = 0.000946979 Jy ! Component: 150 - total flux cleaned = 0.00134257 Jy ! Component: 200 - total flux cleaned = 0.00160968 Jy ! Total flux subtracted in 200 components = 0.00160968 Jy ! Clean residual min=-0.001184 max=0.001230 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.128395 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 145 components and 0.128395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=1.979 mas, bpa=-1.59 degrees ! Estimated noise=0.175907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546311 Jy ! Component: 100 - total flux cleaned = 0.000862401 Jy ! Component: 150 - total flux cleaned = 0.00110905 Jy ! Component: 200 - total flux cleaned = 0.00124297 Jy ! Total flux subtracted in 200 components = 0.00124297 Jy ! Clean residual min=-0.000942 max=0.000902 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.129638 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.129638 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=0.062231Jy sigma=1.294609 ! Fit after self-cal, rms=0.062227Jy sigma=1.294479 wmodel J1353+0151_X_map.mod ! Writing 166 model components to file: J1353+0151_X_map.mod wobs J1353+0151_X_uvs.fits ! Writing UV FITS file: J1353+0151_X_uvs.fits wwins J1353+0151_X_map.win ! wwins: Wrote 7 windows to J1353+0151_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117717 Jy ! Component: 100 - total flux cleaned = 0.000213116 Jy ! Component: 150 - total flux cleaned = 0.000274135 Jy ! Component: 200 - total flux cleaned = 0.000259232 Jy ! Component: 250 - total flux cleaned = 0.000273242 Jy ! Component: 300 - total flux cleaned = 0.000301264 Jy ! Component: 350 - total flux cleaned = 0.000356093 Jy ! Component: 400 - total flux cleaned = 0.000382909 Jy ! Component: 450 - total flux cleaned = 0.000435435 Jy ! Component: 500 - total flux cleaned = 0.000474024 Jy ! Component: 550 - total flux cleaned = 0.000512205 Jy ! Component: 600 - total flux cleaned = 0.000549543 Jy ! Component: 650 - total flux cleaned = 0.000586562 Jy ! Component: 700 - total flux cleaned = 0.000647261 Jy ! Component: 750 - total flux cleaned = 0.00075523 Jy ! Component: 800 - total flux cleaned = 0.000814533 Jy ! Component: 850 - total flux cleaned = 0.000861648 Jy ! Component: 900 - total flux cleaned = 0.000942773 Jy ! Component: 950 - total flux cleaned = 0.000965768 Jy ! Component: 1000 - total flux cleaned = 0.00101111 Jy ! Component: 1050 - total flux cleaned = 0.00102229 Jy ! Component: 1100 - total flux cleaned = 0.00104464 Jy ! Component: 1150 - total flux cleaned = 0.00111049 Jy ! Component: 1200 - total flux cleaned = 0.00109951 Jy ! Component: 1250 - total flux cleaned = 0.00111054 Jy ! Component: 1300 - total flux cleaned = 0.00116394 Jy ! Component: 1350 - total flux cleaned = 0.00115348 Jy ! Component: 1400 - total flux cleaned = 0.00118495 Jy ! Component: 1450 - total flux cleaned = 0.00119524 Jy ! Component: 1500 - total flux cleaned = 0.00121585 Jy ! Component: 1550 - total flux cleaned = 0.00121572 Jy ! Component: 1600 - total flux cleaned = 0.00123582 Jy ! Component: 1650 - total flux cleaned = 0.00122578 Jy ! Component: 1700 - total flux cleaned = 0.00125561 Jy ! Component: 1750 - total flux cleaned = 0.00124576 Jy ! Component: 1800 - total flux cleaned = 0.00125566 Jy ! Component: 1850 - total flux cleaned = 0.0012655 Jy ! Component: 1900 - total flux cleaned = 0.0013042 Jy ! Component: 1950 - total flux cleaned = 0.00131377 Jy ! Component: 2000 - total flux cleaned = 0.0013329 Jy ! Component: 2050 - total flux cleaned = 0.00133288 Jy ! Component: 2100 - total flux cleaned = 0.001314 Jy ! Component: 2150 - total flux cleaned = 0.00136057 Jy ! Component: 2200 - total flux cleaned = 0.00136977 Jy ! Component: 2250 - total flux cleaned = 0.00139732 Jy ! Component: 2300 - total flux cleaned = 0.00132414 Jy ! Component: 2350 - total flux cleaned = 0.00138769 Jy ! Component: 2400 - total flux cleaned = 0.0013606 Jy ! Component: 2450 - total flux cleaned = 0.00136954 Jy ! Component: 2500 - total flux cleaned = 0.00133397 Jy ! Component: 2550 - total flux cleaned = 0.00137817 Jy ! Component: 2600 - total flux cleaned = 0.001343 Jy ! Component: 2650 - total flux cleaned = 0.00135172 Jy ! Component: 2700 - total flux cleaned = 0.00134305 Jy ! Component: 2750 - total flux cleaned = 0.00137758 Jy ! Component: 2800 - total flux cleaned = 0.0013605 Jy ! Component: 2850 - total flux cleaned = 0.00135199 Jy ! Component: 2900 - total flux cleaned = 0.0013435 Jy ! Component: 2950 - total flux cleaned = 0.00133492 Jy ! Component: 3000 - total flux cleaned = 0.00133493 Jy ! Component: 3050 - total flux cleaned = 0.00134328 Jy ! Component: 3100 - total flux cleaned = 0.00134327 Jy ! Component: 3150 - total flux cleaned = 0.00131018 Jy ! Component: 3200 - total flux cleaned = 0.00135133 Jy ! Component: 3250 - total flux cleaned = 0.0013596 Jy ! Component: 3300 - total flux cleaned = 0.0013352 Jy ! Component: 3350 - total flux cleaned = 0.00135142 Jy ! Component: 3400 - total flux cleaned = 0.00136749 Jy ! Component: 3450 - total flux cleaned = 0.00133543 Jy ! Component: 3500 - total flux cleaned = 0.00136738 Jy ! Component: 3550 - total flux cleaned = 0.0013357 Jy ! Component: 3600 - total flux cleaned = 0.00131997 Jy ! Component: 3650 - total flux cleaned = 0.00134351 Jy ! Component: 3700 - total flux cleaned = 0.00132789 Jy ! Component: 3750 - total flux cleaned = 0.00133555 Jy ! Component: 3800 - total flux cleaned = 0.00134328 Jy ! Component: 3850 - total flux cleaned = 0.00132019 Jy ! Component: 3900 - total flux cleaned = 0.00130488 Jy ! Component: 3950 - total flux cleaned = 0.00132017 Jy ! Component: 4000 - total flux cleaned = 0.00127457 Jy ! Component: 4050 - total flux cleaned = 0.00131247 Jy ! Total flux subtracted in 4096 components = 0.0013049 Jy ! Clean residual min=-0.000443 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.130942 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 487 components and 0.130943 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1353+0151_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8328 x 1.979 at -1.59 degrees (North through East) ! Clean map min=-0.00072999 max=0.10673 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1353+0151_X_map.fits wmodel /vlbi/uf001/uva//J1353+0151_X_map.mod ! Writing 487 model components to file: /vlbi/uf001/uva//J1353+0151_X_map.mod wobs /vlbi/uf001/uva//J1353+0151_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1353+0151_X_uvs.fits wwins /vlbi/uf001/uva//J1353+0151_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1353+0151_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013168 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370123 0.370123 0.740246 1.48049 2.96098 5.92197 11.8439 23.6879 47.3758 94.7515 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 810.541 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1353+0151_X_dfm.log closed on Mon Jan 14 02:39:11 2019