! Started logfile: /tmp/maps//J0652+1648_X_20180612_dfm.log on Wed Jul 4 23:01:52 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J0652+1648_X_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0652+1648_X_20180612_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981818 visibilities/baseline/integration-bin. ! Found source: J0652+1648 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 7776 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0652+1648_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 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=0.996743Jy sigma=28.012061 ! Fit after self-cal, rms=0.964165Jy sigma=27.135432 ! 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=0.7667 mas, bmaj=2.197 mas, bpa=-16.59 degrees ! Estimated noise=0.503522 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 = 0.0290247 Jy ! Component: 100 - total flux cleaned = 0.0347476 Jy ! Total flux subtracted in 100 components = 0.0347476 Jy ! Clean residual min=-0.004134 max=0.006786 Jy/beam ! Clean residual mean=0.000008 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0347476 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0347476 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=0.028943Jy sigma=0.798638 ! Fit after self-cal, rms=0.027952Jy sigma=0.761211 ! Inverting map ! Added new window around map position (0.8, -14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547206 Jy ! Component: 100 - total flux cleaned = 0.00675512 Jy ! Total flux subtracted in 100 components = 0.00675512 Jy ! Clean residual min=-0.002851 max=0.005308 Jy/beam ! Clean residual mean=0.000006 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0415028 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0415028 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=0.027186Jy sigma=0.735540 ! Fit after self-cal, rms=0.026891Jy sigma=0.727318 ! 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=1.003 mas, bmaj=2.369 mas, bpa=-14.19 degrees ! Estimated noise=0.29957 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 = 0.00274327 Jy ! Component: 100 - total flux cleaned = 0.00322498 Jy ! Component: 150 - total flux cleaned = 0.00331722 Jy ! Component: 200 - total flux cleaned = 0.00339482 Jy ! Total flux subtracted in 200 components = 0.00339482 Jy ! Clean residual min=-0.002532 max=0.004318 Jy/beam ! Clean residual mean=0.000014 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0448976 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0448976 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=0.026618Jy sigma=0.716505 ! Fit after self-cal, rms=0.026515Jy sigma=0.714015 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.369 at -14.19 degrees (North through East) ! Clean map min=-0.0026915 max=0.034259 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.03 KP 0.92 ! LA 0.93 MK 0.98 NL 1.00 OV 0.98 ! PT 4.11 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.91 KP 0.99 ! LA 0.97 MK 0.99 NL 0.97 OV 0.92 ! PT 3.32 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.01 KP 1.02 ! LA 0.98 MK 0.92 NL 0.96 OV 0.94 ! PT 4.24 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.97 KP 0.90 ! LA 0.95 MK 0.99 NL 0.95 OV 0.94 ! PT 4.41 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.93 KP 0.93 ! LA 0.96 MK 1.05 NL 0.88 OV 0.97 ! PT 4.48 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 0.97 KP 0.90 ! LA 0.99 MK 0.99 NL 0.96 OV 0.92 ! PT 0.72 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 1.00 ! LA 0.92 MK 1.02 NL 0.84 OV 0.91 ! PT 4.61 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 0.94 ! LA 0.93 MK 1.01 NL 0.93 OV 0.95 ! PT 0.66 SC 1.09 ! ! ! Fit before self-cal, rms=0.026515Jy sigma=0.714015 ! Fit after self-cal, rms=0.040745Jy sigma=0.651277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9916 mas, bmaj=2.318 mas, bpa=-14.79 degrees ! Estimated noise=0.313433 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 (0.8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251767 Jy ! Component: 100 - total flux cleaned = 0.00332999 Jy ! Component: 150 - total flux cleaned = 0.00367896 Jy ! Component: 200 - total flux cleaned = 0.00388582 Jy ! Total flux subtracted in 200 components = 0.00388582 Jy ! Clean residual min=-0.001406 max=0.001276 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0487834 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.0487834 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=0.040590Jy sigma=0.641437 ! Fit after self-cal, rms=0.040793Jy sigma=0.639268 ! 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=0.040793Jy sigma=0.639268 ! Fit after self-cal, rms=0.043887Jy sigma=0.638646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9915 mas, bmaj=2.313 mas, bpa=-14.88 degrees ! Estimated noise=0.309648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.04914e-05 Jy ! Component: 100 - total flux cleaned = 0.000243849 Jy ! Component: 150 - total flux cleaned = 0.000422077 Jy ! Component: 200 - total flux cleaned = 0.000508542 Jy ! Total flux subtracted in 200 components = 0.000508542 Jy ! Clean residual min=-0.001243 max=0.001148 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0492919 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.0492919 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=0.043851Jy sigma=0.636417 ! Fit after self-cal, rms=0.043863Jy sigma=0.636184 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 = -0.00013279 Jy ! Component: 100 - total flux cleaned = 6.28392e-05 Jy ! Component: 150 - total flux cleaned = 0.000199733 Jy ! Component: 200 - total flux cleaned = 0.000278311 Jy ! Total flux subtracted in 200 components = 0.000278311 Jy ! Clean residual min=-0.001211 max=0.001076 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0495703 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 100 components and 0.0495703 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=0.043850Jy sigma=0.635274 ! Fit after self-cal, rms=0.043848Jy sigma=0.635179 ! 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=0.043848Jy sigma=0.635179 ! Fit after self-cal, rms=0.045539Jy sigma=0.634766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9913 mas, bmaj=2.307 mas, bpa=-14.92 degrees ! Estimated noise=0.307776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000478861 Jy ! Component: 100 - total flux cleaned = -0.000324754 Jy ! Component: 150 - total flux cleaned = -0.00021963 Jy ! Component: 200 - total flux cleaned = -0.000165804 Jy ! Total flux subtracted in 200 components = -0.000165804 Jy ! Clean residual min=-0.001123 max=0.001086 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0494044 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.0494045 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=0.045525Jy sigma=0.633897 ! Fit after self-cal, rms=0.045525Jy sigma=0.633756 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 = -0.000166916 Jy ! Component: 100 - total flux cleaned = -6.62962e-05 Jy ! Component: 150 - total flux cleaned = -4.35315e-05 Jy ! Component: 200 - total flux cleaned = -3.23543e-05 Jy ! Total flux subtracted in 200 components = -3.23543e-05 Jy ! Clean residual min=-0.001087 max=0.001054 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0493721 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 0.0493721 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=0.045518Jy sigma=0.633349 ! Fit after self-cal, rms=0.045515Jy sigma=0.633291 ! 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. ! ! Fit before self-cal, rms=0.045515Jy sigma=0.633291 ! Fit after self-cal, rms=0.046729Jy sigma=0.633041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=2.939 mas, bpa=-1.94 degrees ! Estimated noise=0.380317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240539 Jy ! Component: 100 - total flux cleaned = -0.000256609 Jy ! Component: 150 - total flux cleaned = -0.000256512 Jy ! Component: 200 - total flux cleaned = -0.000265958 Jy ! Total flux subtracted in 200 components = -0.000265958 Jy ! Clean residual min=-0.001311 max=0.001148 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0491062 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.0491062 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=0.046720Jy sigma=0.632726 ! Fit after self-cal, rms=0.046719Jy sigma=0.632627 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 = -0.000142217 Jy ! Component: 100 - total flux cleaned = -0.000123309 Jy ! Component: 150 - total flux cleaned = -0.000114808 Jy ! Component: 200 - total flux cleaned = -0.000114566 Jy ! Total flux subtracted in 200 components = -0.000114566 Jy ! Clean residual min=-0.001282 max=0.001175 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0489916 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.0489916 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=0.046715Jy sigma=0.632648 ! Fit after self-cal, rms=0.046716Jy sigma=0.632605 ! 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=0.9904 mas, bmaj=2.303 mas, bpa=-14.96 degrees ! Estimated noise=0.306354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9904 x 2.303 at -14.96 degrees (North through East) ! Clean map min=-0.00099424 max=0.035969 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=0.7637 mas, bmaj=2.164 mas, bpa=-17.33 degrees ! Estimated noise=0.505801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298195 Jy ! Component: 100 - total flux cleaned = 0.0372712 Jy ! Component: 150 - total flux cleaned = 0.0403505 Jy ! Component: 200 - total flux cleaned = 0.042207 Jy ! Total flux subtracted in 200 components = 0.042207 Jy ! Clean residual min=-0.001610 max=0.001897 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0422071 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0422071 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=2.303 mas, bpa=-14.96 degrees ! Estimated noise=0.306354 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 = 0.00209264 Jy ! Component: 100 - total flux cleaned = 0.0035224 Jy ! Component: 150 - total flux cleaned = 0.00465172 Jy ! Component: 200 - total flux cleaned = 0.00532228 Jy ! Total flux subtracted in 200 components = 0.00532228 Jy ! Clean residual min=-0.001170 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0475293 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.0475293 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=2.122 mas, bmaj=2.939 mas, bpa=-1.94 degrees ! Estimated noise=0.380317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829255 Jy ! Component: 100 - total flux cleaned = 0.000999423 Jy ! Component: 150 - total flux cleaned = 0.00113978 Jy ! Component: 200 - total flux cleaned = 0.00125571 Jy ! Total flux subtracted in 200 components = 0.00125571 Jy ! Clean residual min=-0.001297 max=0.001122 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.048785 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 = 8.29995e-05 Jy ! Component: 100 - total flux cleaned = 0.00014157 Jy ! Component: 150 - total flux cleaned = 0.000206151 Jy ! Component: 200 - total flux cleaned = 0.000240275 Jy ! Total flux subtracted in 200 components = 0.000240275 Jy ! Clean residual min=-0.001309 max=0.001171 Jy/beam ! Clean residual mean=0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0490253 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 80 components and 0.0490253 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=2.303 mas, bpa=-14.96 degrees ! Estimated noise=0.306354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.92851e-05 Jy ! Component: 100 - total flux cleaned = -3.77556e-05 Jy ! Component: 150 - total flux cleaned = -1.51791e-07 Jy ! Component: 200 - total flux cleaned = -4.6213e-07 Jy ! Total flux subtracted in 200 components = -4.6213e-07 Jy ! Clean residual min=-0.001076 max=0.001044 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0490248 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0490248 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=0.046723Jy sigma=0.632655 ! Fit after self-cal, rms=0.046716Jy sigma=0.632458 wmodel J0652+1648_X_map.mod ! Writing 94 model components to file: J0652+1648_X_map.mod wobs J0652+1648_X_uvs.fits ! Writing UV FITS file: J0652+1648_X_uvs.fits wwins J0652+1648_X_map.win ! wwins: Wrote 3 windows to J0652+1648_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 = -0.000133176 Jy ! Component: 100 - total flux cleaned = -0.000167118 Jy ! Component: 150 - total flux cleaned = -0.000314666 Jy ! Component: 200 - total flux cleaned = -0.000488156 Jy ! Component: 250 - total flux cleaned = -0.000579452 Jy ! Component: 300 - total flux cleaned = -0.000652496 Jy ! Component: 350 - total flux cleaned = -0.000652481 Jy ! Component: 400 - total flux cleaned = -0.000680002 Jy ! Component: 450 - total flux cleaned = -0.00070652 Jy ! Component: 500 - total flux cleaned = -0.000719511 Jy ! Component: 550 - total flux cleaned = -0.000770836 Jy ! Component: 600 - total flux cleaned = -0.000846244 Jy ! Component: 650 - total flux cleaned = -0.000858422 Jy ! Component: 700 - total flux cleaned = -0.000894866 Jy ! Component: 750 - total flux cleaned = -0.000942614 Jy ! Component: 800 - total flux cleaned = -0.00098975 Jy ! Component: 850 - total flux cleaned = -0.00104773 Jy ! Component: 900 - total flux cleaned = -0.00110467 Jy ! Component: 950 - total flux cleaned = -0.0011718 Jy ! Component: 1000 - total flux cleaned = -0.00118281 Jy ! Component: 1050 - total flux cleaned = -0.00123688 Jy ! Component: 1100 - total flux cleaned = -0.00123664 Jy ! Component: 1150 - total flux cleaned = -0.00124715 Jy ! Component: 1200 - total flux cleaned = -0.00127825 Jy ! Component: 1250 - total flux cleaned = -0.00128849 Jy ! Component: 1300 - total flux cleaned = -0.0012783 Jy ! Component: 1350 - total flux cleaned = -0.00125827 Jy ! Component: 1400 - total flux cleaned = -0.00124854 Jy ! Component: 1450 - total flux cleaned = -0.00123898 Jy ! Component: 1500 - total flux cleaned = -0.00121998 Jy ! Component: 1550 - total flux cleaned = -0.00121065 Jy ! Component: 1600 - total flux cleaned = -0.00120136 Jy ! Component: 1650 - total flux cleaned = -0.00118278 Jy ! Component: 1700 - total flux cleaned = -0.00121033 Jy ! Component: 1750 - total flux cleaned = -0.00119205 Jy ! Component: 1800 - total flux cleaned = -0.00117399 Jy ! Component: 1850 - total flux cleaned = -0.0011562 Jy ! Component: 1900 - total flux cleaned = -0.00115629 Jy ! Component: 1950 - total flux cleaned = -0.0011213 Jy ! Component: 2000 - total flux cleaned = -0.00113849 Jy ! Component: 2050 - total flux cleaned = -0.00111274 Jy ! Component: 2100 - total flux cleaned = -0.00106186 Jy ! Component: 2150 - total flux cleaned = -0.0010451 Jy ! Component: 2200 - total flux cleaned = -0.00103684 Jy ! Component: 2250 - total flux cleaned = -0.00101203 Jy ! Component: 2300 - total flux cleaned = -0.00102013 Jy ! Component: 2350 - total flux cleaned = -0.001004 Jy ! Component: 2400 - total flux cleaned = -0.000996012 Jy ! Component: 2450 - total flux cleaned = -0.000996037 Jy ! Component: 2500 - total flux cleaned = -0.000988193 Jy ! Component: 2550 - total flux cleaned = -0.000995962 Jy ! Component: 2600 - total flux cleaned = -0.000980358 Jy ! Component: 2650 - total flux cleaned = -0.000964974 Jy ! Component: 2700 - total flux cleaned = -0.000972599 Jy ! Component: 2750 - total flux cleaned = -0.000965077 Jy ! Component: 2800 - total flux cleaned = -0.000950061 Jy ! Component: 2850 - total flux cleaned = -0.000972351 Jy ! Component: 2900 - total flux cleaned = -0.000964871 Jy ! Component: 2950 - total flux cleaned = -0.000942909 Jy ! Component: 3000 - total flux cleaned = -0.000928302 Jy ! Component: 3050 - total flux cleaned = -0.000913823 Jy ! Component: 3100 - total flux cleaned = -0.000921104 Jy ! Component: 3150 - total flux cleaned = -0.000935262 Jy ! Component: 3200 - total flux cleaned = -0.000935327 Jy ! Component: 3250 - total flux cleaned = -0.00094234 Jy ! Component: 3300 - total flux cleaned = -0.000956203 Jy ! Component: 3350 - total flux cleaned = -0.000949214 Jy ! Component: 3400 - total flux cleaned = -0.000942334 Jy ! Component: 3450 - total flux cleaned = -0.000942265 Jy ! Component: 3500 - total flux cleaned = -0.000928745 Jy ! Component: 3550 - total flux cleaned = -0.000942193 Jy ! Component: 3600 - total flux cleaned = -0.000948956 Jy ! Component: 3650 - total flux cleaned = -0.000962215 Jy ! Component: 3700 - total flux cleaned = -0.000935918 Jy ! Component: 3750 - total flux cleaned = -0.000948988 Jy ! Component: 3800 - total flux cleaned = -0.00090983 Jy ! Component: 3850 - total flux cleaned = -0.00088394 Jy ! Component: 3900 - total flux cleaned = -0.000896775 Jy ! Component: 3950 - total flux cleaned = -0.000864762 Jy ! Component: 4000 - total flux cleaned = -0.000864781 Jy ! Component: 4050 - total flux cleaned = -0.000858466 Jy ! Total flux subtracted in 4096 components = -0.00086481 Jy ! Clean residual min=-0.000370 max=0.000397 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.04816 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 380 components and 0.0481601 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0652+1648_X_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9904 x 2.303 at -14.96 degrees (North through East) ! Clean map min=-0.0006652 max=0.035824 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0652+1648_X_20180612_map.fits wmodel /tmp/maps//J0652+1648_X_20180612_map.mod ! Writing 380 model components to file: /tmp/maps//J0652+1648_X_20180612_map.mod wobs /tmp/maps//J0652+1648_X_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0652+1648_X_20180612_uvs.fits wwins /tmp/maps//J0652+1648_X_20180612_map.win ! wwins: Wrote 4 windows to /tmp/maps//J0652+1648_X_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0358245 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105872 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.886593 0.886593 1.77319 3.54637 7.09274 14.1855 28.371 56.7419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.374 quit ! Quitting program ! Log file /tmp/maps//J0652+1648_X_20180612_dfm.log closed on Wed Jul 4 23:01:56 2018