! Started logfile: /tmp/maps//J0152+2207_C_20180612_dfm.log on Wed Jul 4 22:59:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J0152+2207_C_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0152+2207_C_20180612_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.935574 visibilities/baseline/integration-bin. ! Found source: J0152+2207 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2672 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0152+2207_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.450180Jy sigma=32.798557 ! Fit after self-cal, rms=0.240848Jy sigma=5.269831 ! 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=4.294 mas, bmaj=9.495 mas, bpa=42.94 degrees ! Estimated noise=0.740505 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 = 0.881769 Jy ! Component: 100 - total flux cleaned = 1.09178 Jy ! Total flux subtracted in 100 components = 1.09178 Jy ! Clean residual min=-0.062293 max=0.097585 Jy/beam ! Clean residual mean=-0.000425 rms=0.024680 Jy/beam ! Combined flux in latest and established models = 1.09178 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.09178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.193049Jy sigma=4.203067 ! Fit after self-cal, rms=0.192255Jy sigma=4.172607 ! 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=4.849 mas, bmaj=9.431 mas, bpa=46.29 degrees ! Estimated noise=0.617462 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 = 0.103887 Jy ! Component: 100 - total flux cleaned = 0.163483 Jy ! Component: 150 - total flux cleaned = 0.19983 Jy ! Component: 200 - total flux cleaned = 0.224554 Jy ! Total flux subtracted in 200 components = 0.224554 Jy ! Clean residual min=-0.039552 max=0.061471 Jy/beam ! Clean residual mean=-0.000507 rms=0.014287 Jy/beam ! Combined flux in latest and established models = 1.31633 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 1.31633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.119036Jy sigma=2.547078 ! Fit after self-cal, rms=0.118506Jy sigma=2.536601 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.849 x 9.431 at 46.29 degrees (North through East) ! Clean map min=-0.036703 max=1.1273 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 KP 0.97 LA 1.13 ! NL 1.05 OV 1.01 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 KP 0.97 LA 1.14 ! NL 1.03 OV 1.02 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 KP 0.97 LA 1.13 ! NL 1.04 OV 1.02 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.97 LA 1.09 ! NL 1.02 OV 1.01 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 0.96 LA 1.11 ! NL 1.00 OV 0.99 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 KP 0.96 LA 1.09 ! NL 0.99 OV 0.96 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 0.96 LA 1.09 ! NL 0.99 OV 0.96 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 KP 0.96 LA 1.08 ! NL 0.99 OV 0.96 PT 0.91 ! ! ! Fit before self-cal, rms=0.118506Jy sigma=2.536601 ! Fit after self-cal, rms=0.077859Jy sigma=1.610183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.855 mas, bmaj=9.475 mas, bpa=46.55 degrees ! Estimated noise=0.613308 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 (12, 39.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038986 Jy ! Component: 100 - total flux cleaned = 0.0540198 Jy ! Component: 150 - total flux cleaned = 0.0588911 Jy ! Component: 200 - total flux cleaned = 0.0649097 Jy ! Total flux subtracted in 200 components = 0.0649097 Jy ! Clean residual min=-0.016442 max=0.014920 Jy/beam ! Clean residual mean=-0.000016 rms=0.004371 Jy/beam ! Combined flux in latest and established models = 1.38124 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 107 components and 1.38124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051388Jy sigma=1.050695 ! Fit after self-cal, rms=0.050476Jy sigma=1.033933 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050476Jy sigma=1.033933 ! Fit after self-cal, rms=0.048892Jy sigma=1.007723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.861 mas, bmaj=9.491 mas, bpa=46.54 degrees ! Estimated noise=0.610066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717871 Jy ! Component: 100 - total flux cleaned = 0.00662873 Jy ! Component: 150 - total flux cleaned = 0.00534569 Jy ! Component: 200 - total flux cleaned = 0.00491437 Jy ! Total flux subtracted in 200 components = 0.00491437 Jy ! Clean residual min=-0.012133 max=0.012256 Jy/beam ! Clean residual mean=-0.000001 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 1.38616 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 141 components and 1.38616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044877Jy sigma=0.919354 ! Fit after self-cal, rms=0.044673Jy sigma=0.915938 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 = 0.000552053 Jy ! Component: 100 - total flux cleaned = 0.000167123 Jy ! Component: 150 - total flux cleaned = -0.000326757 Jy ! Component: 200 - total flux cleaned = 0.000252898 Jy ! Total flux subtracted in 200 components = 0.000252898 Jy ! Clean residual min=-0.011034 max=0.011869 Jy/beam ! Clean residual mean=0.000003 rms=0.003279 Jy/beam ! Combined flux in latest and established models = 1.38641 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 172 components and 1.38641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043406Jy sigma=0.885939 ! Fit after self-cal, rms=0.043311Jy sigma=0.884494 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043311Jy sigma=0.884494 ! Fit after self-cal, rms=0.043043Jy sigma=0.881736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.863 mas, bmaj=9.495 mas, bpa=46.53 degrees ! Estimated noise=0.609167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110595 Jy ! Component: 100 - total flux cleaned = 0.000566475 Jy ! Component: 150 - total flux cleaned = 8.25435e-05 Jy ! Component: 200 - total flux cleaned = 0.000310162 Jy ! Total flux subtracted in 200 components = 0.000310162 Jy ! Clean residual min=-0.009890 max=0.011476 Jy/beam ! Clean residual mean=0.000005 rms=0.003115 Jy/beam ! Combined flux in latest and established models = 1.38672 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 202 components and 1.38672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042240Jy sigma=0.863828 ! Fit after self-cal, rms=0.042170Jy sigma=0.862745 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 = 0.000279695 Jy ! Component: 100 - total flux cleaned = 0.000283144 Jy ! Component: 150 - total flux cleaned = 8.1578e-05 Jy ! Component: 200 - total flux cleaned = -0.000109314 Jy ! Total flux subtracted in 200 components = -0.000109314 Jy ! Clean residual min=-0.009433 max=0.011020 Jy/beam ! Clean residual mean=0.000006 rms=0.003008 Jy/beam ! Combined flux in latest and established models = 1.38661 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 215 components and 1.38661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041677Jy sigma=0.851760 ! Fit after self-cal, rms=0.041625Jy sigma=0.850972 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041625Jy sigma=0.850972 ! Fit after self-cal, rms=0.041521Jy sigma=0.850103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.353 mas, bmaj=9.735 mas, bpa=47.62 degrees ! Estimated noise=0.622963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128207 Jy ! Component: 100 - total flux cleaned = -0.000221546 Jy ! Component: 150 - total flux cleaned = -0.000219002 Jy ! Component: 200 - total flux cleaned = -0.000556189 Jy ! Total flux subtracted in 200 components = -0.000556189 Jy ! Clean residual min=-0.009756 max=0.011833 Jy/beam ! Clean residual mean=0.000003 rms=0.003255 Jy/beam ! Combined flux in latest and established models = 1.38606 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 231 components and 1.38606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041111Jy sigma=0.841532 ! Fit after self-cal, rms=0.041068Jy sigma=0.840852 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 = 3.23971e-05 Jy ! Component: 100 - total flux cleaned = 0.000113111 Jy ! Component: 150 - total flux cleaned = -0.000120102 Jy ! Component: 200 - total flux cleaned = -0.000340929 Jy ! Total flux subtracted in 200 components = -0.000340929 Jy ! Clean residual min=-0.009538 max=0.011489 Jy/beam ! Clean residual mean=0.000004 rms=0.003176 Jy/beam ! Combined flux in latest and established models = 1.38572 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 251 components and 1.38572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040790Jy sigma=0.834512 ! Fit after self-cal, rms=0.040759Jy sigma=0.834055 ! 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=4.864 mas, bmaj=9.497 mas, bpa=46.52 degrees ! Estimated noise=0.608747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.864 x 9.497 at 46.52 degrees (North through East) ! Clean map min=-0.011947 max=1.1178 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. ! ! Fit before self-cal, rms=0.040759Jy sigma=0.834055 ! Fit after self-cal, rms=0.037462Jy sigma=0.767750 ! Inverting map and beam ! Estimated beam: bmin=4.864 mas, bmaj=9.5 mas, bpa=46.5 degrees ! Estimated noise=0.608699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139929 Jy ! Component: 100 - total flux cleaned = -0.00209365 Jy ! Component: 150 - total flux cleaned = -0.0023712 Jy ! Component: 200 - total flux cleaned = -0.00262996 Jy ! Total flux subtracted in 200 components = -0.00262996 Jy ! Clean residual min=-0.008415 max=0.010227 Jy/beam ! Clean residual mean=0.000001 rms=0.002772 Jy/beam ! Combined flux in latest and established models = 1.38309 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 273 components and 1.38309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037201Jy sigma=0.760926 ! Fit after self-cal, rms=0.037169Jy sigma=0.760428 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430173 Jy ! Component: 100 - total flux cleaned = -0.000949665 Jy ! Component: 150 - total flux cleaned = -0.00113472 Jy ! Component: 200 - total flux cleaned = -0.00148175 Jy ! Total flux subtracted in 200 components = -0.00148175 Jy ! Clean residual min=-0.008280 max=0.010036 Jy/beam ! Clean residual mean=-0.000002 rms=0.002721 Jy/beam ! Combined flux in latest and established models = 1.3816 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 286 components and 1.3816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036980Jy sigma=0.755451 ! Fit after self-cal, rms=0.036955Jy sigma=0.755056 ! 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. ! ! Fit before self-cal, rms=0.036955Jy sigma=0.755056 ! Fit after self-cal, rms=0.036893Jy sigma=0.754467 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=4.303 mas, bmaj=9.552 mas, bpa=43.15 degrees ! Estimated noise=0.731269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.870509 Jy ! Component: 100 - total flux cleaned = 1.07553 Jy ! Component: 150 - total flux cleaned = 1.16683 Jy ! Component: 200 - total flux cleaned = 1.22181 Jy ! Total flux subtracted in 200 components = 1.22181 Jy ! Clean residual min=-0.026213 max=0.037161 Jy/beam ! Clean residual mean=-0.000193 rms=0.010252 Jy/beam ! Combined flux in latest and established models = 1.22181 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.22181 Jy ! Inverting map and beam ! Estimated beam: bmin=4.864 mas, bmaj=9.502 mas, bpa=46.49 degrees ! Estimated noise=0.608594 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 = 0.0393597 Jy ! Component: 100 - total flux cleaned = 0.0676146 Jy ! Component: 150 - total flux cleaned = 0.0859388 Jy ! Component: 200 - total flux cleaned = 0.0977332 Jy ! Total flux subtracted in 200 components = 0.0977332 Jy ! Clean residual min=-0.017714 max=0.018108 Jy/beam ! Clean residual mean=-0.000108 rms=0.005276 Jy/beam ! Combined flux in latest and established models = 1.31955 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 76 components and 1.31955 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.354 mas, bmaj=9.74 mas, bpa=47.59 degrees ! Estimated noise=0.622761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889529 Jy ! Component: 100 - total flux cleaned = 0.0184976 Jy ! Component: 150 - total flux cleaned = 0.0243914 Jy ! Component: 200 - total flux cleaned = 0.0275204 Jy ! Total flux subtracted in 200 components = 0.0275204 Jy ! Clean residual min=-0.014901 max=0.015623 Jy/beam ! Clean residual mean=-0.000070 rms=0.004315 Jy/beam ! Combined flux in latest and established models = 1.34707 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 = 0.00241469 Jy ! Component: 100 - total flux cleaned = 0.0054274 Jy ! Component: 150 - total flux cleaned = 0.00727889 Jy ! Component: 200 - total flux cleaned = 0.00989455 Jy ! Total flux subtracted in 200 components = 0.00989455 Jy ! Clean residual min=-0.012736 max=0.013901 Jy/beam ! Clean residual mean=-0.000052 rms=0.003708 Jy/beam ! Combined flux in latest and established models = 1.35696 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 173 components and 1.35696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.864 mas, bmaj=9.502 mas, bpa=46.49 degrees ! Estimated noise=0.608594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118797 Jy ! Component: 100 - total flux cleaned = 0.00429415 Jy ! Component: 150 - total flux cleaned = 0.00659463 Jy ! Component: 200 - total flux cleaned = 0.00790183 Jy ! Total flux subtracted in 200 components = 0.00790183 Jy ! Clean residual min=-0.010466 max=0.012110 Jy/beam ! Clean residual mean=-0.000021 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 1.36486 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 211 components and 1.36486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038897Jy sigma=0.792784 ! Fit after self-cal, rms=0.038811Jy sigma=0.789873 wmodel J0152+2207_C_map.mod ! Writing 211 model components to file: J0152+2207_C_map.mod wobs J0152+2207_C_uvs.fits ! Writing UV FITS file: J0152+2207_C_uvs.fits wwins J0152+2207_C_map.win ! wwins: Wrote 2 windows to J0152+2207_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194443 Jy ! Component: 100 - total flux cleaned = 0.00294198 Jy ! Component: 150 - total flux cleaned = 0.00366192 Jy ! Component: 200 - total flux cleaned = 0.00378632 Jy ! Component: 250 - total flux cleaned = 0.00401229 Jy ! Component: 300 - total flux cleaned = 0.00433328 Jy ! Component: 350 - total flux cleaned = 0.00433349 Jy ! Component: 400 - total flux cleaned = 0.00433252 Jy ! Component: 450 - total flux cleaned = 0.00407211 Jy ! Component: 500 - total flux cleaned = 0.00415421 Jy ! Component: 550 - total flux cleaned = 0.00422907 Jy ! Component: 600 - total flux cleaned = 0.00422587 Jy ! Component: 650 - total flux cleaned = 0.00422407 Jy ! Component: 700 - total flux cleaned = 0.00441572 Jy ! Component: 750 - total flux cleaned = 0.00453585 Jy ! Component: 800 - total flux cleaned = 0.00476691 Jy ! Component: 850 - total flux cleaned = 0.00509646 Jy ! Component: 900 - total flux cleaned = 0.00546435 Jy ! Component: 950 - total flux cleaned = 0.00586462 Jy ! Component: 1000 - total flux cleaned = 0.00610455 Jy ! Component: 1050 - total flux cleaned = 0.00614995 Jy ! Component: 1100 - total flux cleaned = 0.00619505 Jy ! Component: 1150 - total flux cleaned = 0.00636658 Jy ! Component: 1200 - total flux cleaned = 0.00632631 Jy ! Component: 1250 - total flux cleaned = 0.00624643 Jy ! Component: 1300 - total flux cleaned = 0.00620838 Jy ! Component: 1350 - total flux cleaned = 0.00617156 Jy ! Component: 1400 - total flux cleaned = 0.0061712 Jy ! Component: 1450 - total flux cleaned = 0.00613509 Jy ! Component: 1500 - total flux cleaned = 0.00613507 Jy ! Component: 1550 - total flux cleaned = 0.00616889 Jy ! Component: 1600 - total flux cleaned = 0.00616881 Jy ! Component: 1650 - total flux cleaned = 0.00613842 Jy ! Component: 1700 - total flux cleaned = 0.0060468 Jy ! Component: 1750 - total flux cleaned = 0.00604684 Jy ! Component: 1800 - total flux cleaned = 0.00592874 Jy ! Component: 1850 - total flux cleaned = 0.00587103 Jy ! Component: 1900 - total flux cleaned = 0.00575753 Jy ! Component: 1950 - total flux cleaned = 0.00570222 Jy ! Component: 2000 - total flux cleaned = 0.00564787 Jy ! Component: 2050 - total flux cleaned = 0.00556777 Jy ! Component: 2100 - total flux cleaned = 0.0055941 Jy ! Component: 2150 - total flux cleaned = 0.00559389 Jy ! Component: 2200 - total flux cleaned = 0.0056194 Jy ! Component: 2250 - total flux cleaned = 0.00566938 Jy ! Component: 2300 - total flux cleaned = 0.00566922 Jy ! Component: 2350 - total flux cleaned = 0.00571797 Jy ! Component: 2400 - total flux cleaned = 0.00574187 Jy ! Component: 2450 - total flux cleaned = 0.00569451 Jy ! Component: 2500 - total flux cleaned = 0.00571787 Jy ! Component: 2550 - total flux cleaned = 0.00569449 Jy ! Component: 2600 - total flux cleaned = 0.00567155 Jy ! Component: 2650 - total flux cleaned = 0.00567159 Jy ! Component: 2700 - total flux cleaned = 0.00564895 Jy ! Component: 2750 - total flux cleaned = 0.00564881 Jy ! Component: 2800 - total flux cleaned = 0.00562649 Jy ! Component: 2850 - total flux cleaned = 0.00562641 Jy ! Component: 2900 - total flux cleaned = 0.00564824 Jy ! Component: 2950 - total flux cleaned = 0.00567024 Jy ! Component: 3000 - total flux cleaned = 0.00569198 Jy ! Component: 3050 - total flux cleaned = 0.00562686 Jy ! Component: 3100 - total flux cleaned = 0.00560497 Jy ! Component: 3150 - total flux cleaned = 0.00551832 Jy ! Component: 3200 - total flux cleaned = 0.00545317 Jy ! Component: 3250 - total flux cleaned = 0.00540993 Jy ! Component: 3300 - total flux cleaned = 0.00534507 Jy ! Component: 3350 - total flux cleaned = 0.00528034 Jy ! Component: 3400 - total flux cleaned = 0.00519404 Jy ! Component: 3450 - total flux cleaned = 0.0051293 Jy ! Component: 3500 - total flux cleaned = 0.00502147 Jy ! Component: 3550 - total flux cleaned = 0.00491349 Jy ! Component: 3600 - total flux cleaned = 0.00484845 Jy ! Component: 3650 - total flux cleaned = 0.0047404 Jy ! Component: 3700 - total flux cleaned = 0.00463222 Jy ! Component: 3750 - total flux cleaned = 0.00452414 Jy ! Component: 3800 - total flux cleaned = 0.00443751 Jy ! Component: 3850 - total flux cleaned = 0.00432918 Jy ! Component: 3900 - total flux cleaned = 0.00426415 Jy ! Component: 3950 - total flux cleaned = 0.00419896 Jy ! Component: 4000 - total flux cleaned = 0.00409015 Jy ! Component: 4050 - total flux cleaned = 0.00393739 Jy ! Total flux subtracted in 4096 components = 0.00384975 Jy ! Clean residual min=-0.001151 max=0.001152 Jy/beam ! Clean residual mean=-0.000016 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 1.36871 Jy keep ! Adding 466 model components to the UV plane model. ! The established model now contains 677 components and 1.36871 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0152+2207_C_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.864 x 9.502 at 46.49 degrees (North through East) ! Clean map min=-0.010231 max=1.1133 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0152+2207_C_20180612_map.fits wmodel /tmp/maps//J0152+2207_C_20180612_map.mod ! Writing 677 model components to file: /tmp/maps//J0152+2207_C_20180612_map.mod wobs /tmp/maps//J0152+2207_C_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0152+2207_C_20180612_uvs.fits wwins /tmp/maps//J0152+2207_C_20180612_map.win ! wwins: Wrote 3 windows to /tmp/maps//J0152+2207_C_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.11328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00041831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112724 0.112724 0.225448 0.450897 0.901793 1.80359 3.60717 7.21435 14.4287 28.8574 57.7148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2661.36 quit ! Quitting program ! Log file /tmp/maps//J0152+2207_C_20180612_dfm.log closed on Wed Jul 4 23:00:03 2018