! Started logfile: .//J2229+6646_C_20180528_dfm.log on Sun Jul 8 13:56:09 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 .//J2229+6646_C_20180528_uva.fits ! Reading UV FITS file: .//J2229+6646_C_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977273 visibilities/baseline/integration-bin. ! Found source: J2229+6646 ! ! 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 85 lines of history. ! ! Reading 6192 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 J2229+6646_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007220Jy sigma=26.819605 ! Fit after self-cal, rms=0.894777Jy sigma=23.781351 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=4.852 mas, bpa=14.58 degrees ! Estimated noise=0.537972 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 = 0.078217 Jy ! Component: 100 - total flux cleaned = 0.0988383 Jy ! Total flux subtracted in 100 components = 0.0988383 Jy ! Clean residual min=-0.005790 max=0.008976 Jy/beam ! Clean residual mean=0.000002 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0988383 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0988383 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=0.036187Jy sigma=0.874901 ! Fit after self-cal, rms=0.036165Jy sigma=0.874256 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102449 Jy ! Component: 100 - total flux cleaned = 0.0158653 Jy ! Total flux subtracted in 100 components = 0.0158653 Jy ! Clean residual min=-0.003703 max=0.003424 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.114704 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.114704 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=0.032368Jy sigma=0.748789 ! Fit after self-cal, rms=0.032375Jy sigma=0.748369 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=5.042 mas, bpa=14.26 degrees ! Estimated noise=0.346321 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 = 0.0048322 Jy ! Component: 100 - total flux cleaned = 0.00748973 Jy ! Component: 150 - total flux cleaned = 0.00928012 Jy ! Component: 200 - total flux cleaned = 0.010575 Jy ! Total flux subtracted in 200 components = 0.010575 Jy ! Clean residual min=-0.002509 max=0.003052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.125279 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.125279 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=0.031676Jy sigma=0.725133 ! Fit after self-cal, rms=0.031677Jy sigma=0.724923 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 5.042 at 14.26 degrees (North through East) ! Clean map min=-0.0023646 max=0.10593 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 HN 1.02 KP 0.95 ! LA 1.09 MK 1.01 NL 1.08 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.00 KP 0.96 ! LA 1.05 MK 1.02 NL 1.08 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.01 KP 0.95 ! LA 1.06 MK 1.02 NL 1.09 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.95 KP 1.00 ! LA 1.07 MK 1.01 NL 1.08 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.95 KP 0.98 ! LA 1.01 MK 0.96 NL 1.09 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.97 KP 0.96 ! LA 1.03 MK 0.97 NL 1.07 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.00 KP 0.96 ! LA 1.02 MK 0.97 NL 1.05 PT 0.91 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 KP 0.95 ! LA 1.01 MK 0.95 NL 1.05 PT 0.93 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.031677Jy sigma=0.724923 ! Fit after self-cal, rms=0.030593Jy sigma=0.695513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=5.019 mas, bpa=14.18 degrees ! Estimated noise=0.343527 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 = 0.000353259 Jy ! Component: 100 - total flux cleaned = 0.000503051 Jy ! Component: 150 - total flux cleaned = 0.000645418 Jy ! Component: 200 - total flux cleaned = 0.000731069 Jy ! Total flux subtracted in 200 components = 0.000731069 Jy ! Clean residual min=-0.001070 max=0.001325 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.12601 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.12601 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=0.030544Jy sigma=0.694726 ! Fit after self-cal, rms=0.030533Jy sigma=0.694577 ! 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=0.030533Jy sigma=0.694577 ! Fit after self-cal, rms=0.030465Jy sigma=0.694447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=5.017 mas, bpa=14.15 degrees ! Estimated noise=0.343032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016756 Jy ! Component: 100 - total flux cleaned = 0.000272553 Jy ! Component: 150 - total flux cleaned = 0.000346821 Jy ! Component: 200 - total flux cleaned = 0.000411631 Jy ! Total flux subtracted in 200 components = 0.000411631 Jy ! Clean residual min=-0.001053 max=0.001294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.126421 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.126421 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=0.030438Jy sigma=0.694151 ! Fit after self-cal, rms=0.030440Jy sigma=0.694140 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 (-31.2, 53.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620051 Jy ! Component: 100 - total flux cleaned = 0.000415694 Jy ! Component: 150 - total flux cleaned = 0.000354211 Jy ! Component: 200 - total flux cleaned = 0.000368627 Jy ! Total flux subtracted in 200 components = 0.000368627 Jy ! Clean residual min=-0.001024 max=0.001116 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.12679 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.12679 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=0.030385Jy sigma=0.692760 ! Fit after self-cal, rms=0.030387Jy sigma=0.692676 ! 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=0.030387Jy sigma=0.692676 ! Fit after self-cal, rms=0.030348Jy sigma=0.692575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=5.019 mas, bpa=14.15 degrees ! Estimated noise=0.342507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.6716e-05 Jy ! Component: 100 - total flux cleaned = 0.000107588 Jy ! Component: 150 - total flux cleaned = 0.0001356 Jy ! Component: 200 - total flux cleaned = 0.000200414 Jy ! Total flux subtracted in 200 components = 0.000200414 Jy ! Clean residual min=-0.001020 max=0.001046 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.12699 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.12699 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=0.030326Jy sigma=0.692279 ! Fit after self-cal, rms=0.030331Jy sigma=0.692270 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54368e-05 Jy ! Component: 100 - total flux cleaned = 8.29181e-05 Jy ! Component: 150 - total flux cleaned = 0.000115013 Jy ! Component: 200 - total flux cleaned = 0.000145485 Jy ! Total flux subtracted in 200 components = 0.000145485 Jy ! Clean residual min=-0.001018 max=0.001032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.127136 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.127136 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=0.030320Jy sigma=0.692115 ! Fit after self-cal, rms=0.030322Jy sigma=0.692112 ! 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=0.030322Jy sigma=0.692112 ! Fit after self-cal, rms=0.030266Jy sigma=0.692065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=5.367 mas, bpa=8.026 degrees ! Estimated noise=0.434223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157564 Jy ! Component: 100 - total flux cleaned = -0.00021395 Jy ! Component: 150 - total flux cleaned = -0.000259883 Jy ! Component: 200 - total flux cleaned = -0.000276079 Jy ! Total flux subtracted in 200 components = -0.000276079 Jy ! Clean residual min=-0.001194 max=0.001190 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.12686 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.12686 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=0.030266Jy sigma=0.691952 ! Fit after self-cal, rms=0.030267Jy sigma=0.691944 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 = 1.34891e-05 Jy ! Component: 100 - total flux cleaned = -1.33861e-05 Jy ! Component: 150 - total flux cleaned = -3.84769e-05 Jy ! Component: 200 - total flux cleaned = -5.01703e-05 Jy ! Total flux subtracted in 200 components = -5.01703e-05 Jy ! Clean residual min=-0.001191 max=0.001186 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.12681 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.12681 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=0.030265Jy sigma=0.691912 ! Fit after self-cal, rms=0.030265Jy sigma=0.691911 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=5.02 mas, bpa=14.15 degrees ! Estimated noise=0.341862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 5.02 at 14.15 degrees (North through East) ! Clean map min=-0.0011031 max=0.10468 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=4.813 mas, bpa=14.45 degrees ! Estimated noise=0.528641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0768393 Jy ! Component: 100 - total flux cleaned = 0.0977031 Jy ! Component: 150 - total flux cleaned = 0.108383 Jy ! Component: 200 - total flux cleaned = 0.114285 Jy ! Total flux subtracted in 200 components = 0.114285 Jy ! Clean residual min=-0.002428 max=0.002863 Jy/beam ! Clean residual mean=0.000000 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.114285 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.114285 Jy ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=5.02 mas, bpa=14.15 degrees ! Estimated noise=0.341862 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 = 0.00465806 Jy ! Component: 100 - total flux cleaned = 0.00706881 Jy ! Component: 150 - total flux cleaned = 0.00871502 Jy ! Component: 200 - total flux cleaned = 0.00991652 Jy ! Total flux subtracted in 200 components = 0.00991652 Jy ! Clean residual min=-0.001235 max=0.001180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.124202 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.124201 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=5.367 mas, bpa=8.026 degrees ! Estimated noise=0.434223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142204 Jy ! Component: 100 - total flux cleaned = 0.00172428 Jy ! Component: 150 - total flux cleaned = 0.00188903 Jy ! Component: 200 - total flux cleaned = 0.00194579 Jy ! Total flux subtracted in 200 components = 0.00194579 Jy ! Clean residual min=-0.001214 max=0.001144 Jy/beam ! Clean residual mean=-0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.126147 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 = -6.76442e-07 Jy ! Component: 100 - total flux cleaned = 1.26976e-05 Jy ! Component: 150 - total flux cleaned = 2.44665e-05 Jy ! Component: 200 - total flux cleaned = 3.44441e-05 Jy ! Total flux subtracted in 200 components = 3.44441e-05 Jy ! Clean residual min=-0.001165 max=0.001181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.126182 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.126182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=5.02 mas, bpa=14.15 degrees ! Estimated noise=0.341862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241613 Jy ! Component: 100 - total flux cleaned = -0.000222936 Jy ! Component: 150 - total flux cleaned = -0.000172868 Jy ! Component: 200 - total flux cleaned = -9.80715e-05 Jy ! Total flux subtracted in 200 components = -9.80715e-05 Jy ! Clean residual min=-0.001009 max=0.000989 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.126084 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.126084 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=0.030254Jy sigma=0.692220 ! Fit after self-cal, rms=0.030252Jy sigma=0.692178 wmodel J2229+6646_C_map.mod ! Writing 96 model components to file: J2229+6646_C_map.mod wobs J2229+6646_C_uvs.fits ! Writing UV FITS file: J2229+6646_C_uvs.fits wwins J2229+6646_C_map.win ! wwins: Wrote 2 windows to J2229+6646_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 = -0.000116212 Jy ! Component: 100 - total flux cleaned = -9.85331e-05 Jy ! Component: 150 - total flux cleaned = -0.000215791 Jy ! Component: 200 - total flux cleaned = -0.000345379 Jy ! Component: 250 - total flux cleaned = -0.000408544 Jy ! Component: 300 - total flux cleaned = -0.000470259 Jy ! Component: 350 - total flux cleaned = -0.00053051 Jy ! Component: 400 - total flux cleaned = -0.00054556 Jy ! Component: 450 - total flux cleaned = -0.000603514 Jy ! Component: 500 - total flux cleaned = -0.000617709 Jy ! Component: 550 - total flux cleaned = -0.000617664 Jy ! Component: 600 - total flux cleaned = -0.000617763 Jy ! Component: 650 - total flux cleaned = -0.00063128 Jy ! Component: 700 - total flux cleaned = -0.000618019 Jy ! Component: 750 - total flux cleaned = -0.000578875 Jy ! Component: 800 - total flux cleaned = -0.000540267 Jy ! Component: 850 - total flux cleaned = -0.000514694 Jy ! Component: 900 - total flux cleaned = -0.000426525 Jy ! Component: 950 - total flux cleaned = -0.000426518 Jy ! Component: 1000 - total flux cleaned = -0.000303404 Jy ! Component: 1050 - total flux cleaned = -0.0003156 Jy ! Component: 1100 - total flux cleaned = -0.000255411 Jy ! Component: 1150 - total flux cleaned = -0.000171993 Jy ! Component: 1200 - total flux cleaned = -0.000148273 Jy ! Component: 1250 - total flux cleaned = -8.99422e-05 Jy ! Component: 1300 - total flux cleaned = -3.20098e-05 Jy ! Component: 1350 - total flux cleaned = 3.67025e-05 Jy ! Component: 1400 - total flux cleaned = 8.20219e-05 Jy ! Component: 1450 - total flux cleaned = 0.000149135 Jy ! Component: 1500 - total flux cleaned = 0.000182287 Jy ! Component: 1550 - total flux cleaned = 0.000248113 Jy ! Component: 1600 - total flux cleaned = 0.000291559 Jy ! Component: 1650 - total flux cleaned = 0.000345447 Jy ! Component: 1700 - total flux cleaned = 0.000388103 Jy ! Component: 1750 - total flux cleaned = 0.000441195 Jy ! Component: 1800 - total flux cleaned = 0.000546008 Jy ! Component: 1850 - total flux cleaned = 0.000618704 Jy ! Component: 1900 - total flux cleaned = 0.000690666 Jy ! Component: 1950 - total flux cleaned = 0.000762232 Jy ! Component: 2000 - total flux cleaned = 0.000843275 Jy ! Component: 2050 - total flux cleaned = 0.000893547 Jy ! Component: 2100 - total flux cleaned = 0.000973363 Jy ! Component: 2150 - total flux cleaned = 0.00103286 Jy ! Component: 2200 - total flux cleaned = 0.00109186 Jy ! Component: 2250 - total flux cleaned = 0.00112119 Jy ! Component: 2300 - total flux cleaned = 0.00118892 Jy ! Component: 2350 - total flux cleaned = 0.00124654 Jy ! Component: 2400 - total flux cleaned = 0.00131325 Jy ! Component: 2450 - total flux cleaned = 0.00134154 Jy ! Component: 2500 - total flux cleaned = 0.00137918 Jy ! Component: 2550 - total flux cleaned = 0.00142598 Jy ! Component: 2600 - total flux cleaned = 0.00150012 Jy ! Component: 2650 - total flux cleaned = 0.00155541 Jy ! Component: 2700 - total flux cleaned = 0.00159197 Jy ! Component: 2750 - total flux cleaned = 0.00163734 Jy ! Component: 2800 - total flux cleaned = 0.00167348 Jy ! Component: 2850 - total flux cleaned = 0.00169142 Jy ! Component: 2900 - total flux cleaned = 0.00174484 Jy ! Component: 2950 - total flux cleaned = 0.00177133 Jy ! Component: 3000 - total flux cleaned = 0.00180644 Jy ! Component: 3050 - total flux cleaned = 0.00184139 Jy ! Component: 3100 - total flux cleaned = 0.00189353 Jy ! Component: 3150 - total flux cleaned = 0.00190221 Jy ! Component: 3200 - total flux cleaned = 0.00197949 Jy ! Component: 3250 - total flux cleaned = 0.0019967 Jy ! Component: 3300 - total flux cleaned = 0.00203919 Jy ! Component: 3350 - total flux cleaned = 0.00208971 Jy ! Component: 3400 - total flux cleaned = 0.0021066 Jy ! Component: 3450 - total flux cleaned = 0.00217326 Jy ! Component: 3500 - total flux cleaned = 0.0022065 Jy ! Component: 3550 - total flux cleaned = 0.00222311 Jy ! Component: 3600 - total flux cleaned = 0.00228862 Jy ! Component: 3650 - total flux cleaned = 0.00231297 Jy ! Component: 3700 - total flux cleaned = 0.00236158 Jy ! Component: 3750 - total flux cleaned = 0.00240981 Jy ! Component: 3800 - total flux cleaned = 0.00242581 Jy ! Component: 3850 - total flux cleaned = 0.00242581 Jy ! Component: 3900 - total flux cleaned = 0.00249724 Jy ! Component: 3950 - total flux cleaned = 0.00245778 Jy ! Component: 4000 - total flux cleaned = 0.00250477 Jy ! Component: 4050 - total flux cleaned = 0.00253599 Jy ! Total flux subtracted in 4096 components = 0.00255935 Jy ! Clean residual min=-0.000448 max=0.000410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.128643 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 386 components and 0.128643 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2229+6646_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 5.02 at 14.15 degrees (North through East) ! Clean map min=-0.00093346 max=0.10472 Jy/beam ! Writing clean map to FITS file: .//J2229+6646_C_20180528_map.fits wmodel .//J2229+6646_C_20180528_map.mod ! Writing 386 model components to file: .//J2229+6646_C_20180528_map.mod wobs .//J2229+6646_C_20180528_uvs.fits ! Writing UV FITS file: .//J2229+6646_C_20180528_uvs.fits wwins .//J2229+6646_C_20180528_map.win ! wwins: Wrote 3 windows to .//J2229+6646_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406705 0.406705 0.81341 1.62682 3.25364 6.50728 13.0146 26.0291 52.0582 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 737.635 quit ! Quitting program ! Log file .//J2229+6646_C_20180528_dfm.log closed on Sun Jul 8 13:56:13 2018