! Started logfile: J0025+3919_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:20:34 2017 obs J0025+3919_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0025+3919_X_2014_01_04_pus_uva.fits ! AN table 1: 74 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.291667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0025+3919 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 382 lines of history. ! ! Reading 9324 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0025+3919_X_2014_01_04_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 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 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.820310Jy sigma=0.010205 ! Fit after self-cal, rms=0.797736Jy sigma=0.009916 ! 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=0.7438 mas, bmaj=1.354 mas, bpa=-8.941 degrees ! Estimated noise=1026.79 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 = 0.153463 Jy ! Component: 100 - total flux cleaned = 0.20672 Jy ! Total flux subtracted in 100 components = 0.20672 Jy ! Clean residual min=-0.018348 max=0.027865 Jy/beam ! Clean residual mean=-0.000772 rms=0.006522 Jy/beam ! Combined flux in latest and established models = 0.20672 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.20672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094024Jy sigma=0.001188 ! Fit after self-cal, rms=0.094111Jy sigma=0.001187 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8885 mas, bmaj=1.621 mas, bpa=-9.742 degrees ! Estimated noise=589.843 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 = 0.0396843 Jy ! Component: 100 - total flux cleaned = 0.0599543 Jy ! Component: 150 - total flux cleaned = 0.0719672 Jy ! Component: 200 - total flux cleaned = 0.0793488 Jy ! Total flux subtracted in 200 components = 0.0793488 Jy ! Clean residual min=-0.014717 max=0.016203 Jy/beam ! Clean residual mean=-0.000460 rms=0.004514 Jy/beam ! Combined flux in latest and established models = 0.286068 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.286068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079568Jy sigma=0.000925 ! Fit after self-cal, rms=0.079657Jy sigma=0.000925 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 0.99 NL 1.06 OV 1.02 PT 0.93 ! SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 0.92 NL 1.06 OV 0.99 PT 0.90 ! SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.05 NL 1.06 OV 0.99 PT 0.88 ! SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.99 NL 1.08 OV 1.00 PT 0.90 ! SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.02 NL 1.08 OV 1.01 PT 0.88 ! SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.05 NL 1.09 OV 1.02 PT 0.89 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.05 NL 1.11 OV 1.06 PT 0.90 ! SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.05 NL 1.09 OV 1.05 PT 0.90 ! SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.01 NL 1.10 OV 1.06 PT 0.91 ! SC 1.16 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.01 NL 1.10 OV 1.04 PT 0.90 ! SC 1.12 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.13 NL 1.11 OV 1.03 PT 0.92 ! SC 1.18 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.08 NL 1.10 OV 1.06 PT 0.93 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.079657Jy sigma=0.000925 ! Fit after self-cal, rms=0.080824Jy sigma=0.000874 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9167 mas, bmaj=1.674 mas, bpa=-10.59 degrees ! Estimated noise=605.62 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 = -0.0027519 Jy ! Component: 100 - total flux cleaned = -0.00298273 Jy ! Component: 150 - total flux cleaned = -0.00308502 Jy ! Component: 200 - total flux cleaned = -0.00309283 Jy ! Total flux subtracted in 200 components = -0.00309283 Jy ! Clean residual min=-0.009601 max=0.009989 Jy/beam ! Clean residual mean=-0.000075 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.282976 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.282976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080480Jy sigma=0.000870 ! Fit after self-cal, rms=0.080557Jy sigma=0.000869 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080557Jy sigma=0.000869 ! Fit after self-cal, rms=0.081442Jy sigma=0.000845 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9233 mas, bmaj=1.66 mas, bpa=-8.902 degrees ! Estimated noise=603.004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000742616 Jy ! Component: 100 - total flux cleaned = -0.000999991 Jy ! Component: 150 - total flux cleaned = -0.000999705 Jy ! Component: 200 - total flux cleaned = -0.000997812 Jy ! Total flux subtracted in 200 components = -0.000997812 Jy ! Clean residual min=-0.006319 max=0.005924 Jy/beam ! Clean residual mean=-0.000056 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.281978 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.281978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081333Jy sigma=0.000843 ! Fit after self-cal, rms=0.081399Jy sigma=0.000843 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 = -3.73113e-05 Jy ! Component: 100 - total flux cleaned = 1.21202e-05 Jy ! Component: 150 - total flux cleaned = 6.00258e-05 Jy ! Component: 200 - total flux cleaned = 6.19511e-05 Jy ! Total flux subtracted in 200 components = 6.19511e-05 Jy ! Clean residual min=-0.006209 max=0.005700 Jy/beam ! Clean residual mean=-0.000055 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.28204 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.28204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081317Jy sigma=0.000843 ! Fit after self-cal, rms=0.081314Jy sigma=0.000843 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081314Jy sigma=0.000843 ! Fit after self-cal, rms=0.081816Jy sigma=0.000842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9255 mas, bmaj=1.659 mas, bpa=-8.347 degrees ! Estimated noise=602.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385383 Jy ! Component: 100 - total flux cleaned = -0.000602748 Jy ! Component: 150 - total flux cleaned = -0.000648968 Jy ! Component: 200 - total flux cleaned = -0.000648797 Jy ! Total flux subtracted in 200 components = -0.000648797 Jy ! Clean residual min=-0.005883 max=0.005322 Jy/beam ! Clean residual mean=-0.000048 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.281391 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.281391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081734Jy sigma=0.000842 ! Fit after self-cal, rms=0.081734Jy sigma=0.000842 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 = -9.35704e-05 Jy ! Component: 100 - total flux cleaned = -0.000137959 Jy ! Component: 150 - total flux cleaned = -5.48452e-05 Jy ! Component: 200 - total flux cleaned = -5.55506e-05 Jy ! Total flux subtracted in 200 components = -5.55506e-05 Jy ! Clean residual min=-0.005799 max=0.005144 Jy/beam ! Clean residual mean=-0.000048 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.281335 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.281335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081671Jy sigma=0.000841 ! Fit after self-cal, rms=0.081669Jy sigma=0.000841 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081669Jy sigma=0.000841 ! Fit after self-cal, rms=0.082096Jy sigma=0.000841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=3.781 mas, bpa=-21.39 degrees ! Estimated noise=680.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102474 Jy ! Component: 100 - total flux cleaned = -0.000900918 Jy ! Component: 150 - total flux cleaned = -0.000900439 Jy ! Component: 200 - total flux cleaned = -0.00086628 Jy ! Total flux subtracted in 200 components = -0.00086628 Jy ! Clean residual min=-0.005155 max=0.004910 Jy/beam ! Clean residual mean=-0.000096 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.280469 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 44 components and 0.280469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082088Jy sigma=0.000841 ! Fit after self-cal, rms=0.082084Jy sigma=0.000840 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 = -0.000158585 Jy ! Component: 100 - total flux cleaned = -6.79987e-05 Jy ! Component: 150 - total flux cleaned = -4.0361e-05 Jy ! Component: 200 - total flux cleaned = 1.22656e-05 Jy ! Total flux subtracted in 200 components = 1.22656e-05 Jy ! Clean residual min=-0.005068 max=0.004863 Jy/beam ! Clean residual mean=-0.000095 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.280481 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.280481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082103Jy sigma=0.000840 ! Fit after self-cal, rms=0.082096Jy sigma=0.000840 ! 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=0.9272 mas, bmaj=1.659 mas, bpa=-7.907 degrees ! Estimated noise=601.878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9272 x 1.659 at -7.907 degrees (North through East) ! Clean map min=-0.0048485 max=0.2013 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=0.7689 mas, bmaj=1.375 mas, bpa=-6.956 degrees ! Estimated noise=1078.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160683 Jy ! Component: 100 - total flux cleaned = 0.212662 Jy ! Component: 150 - total flux cleaned = 0.240268 Jy ! Component: 200 - total flux cleaned = 0.255899 Jy ! Total flux subtracted in 200 components = 0.255899 Jy ! Clean residual min=-0.009476 max=0.011101 Jy/beam ! Clean residual mean=-0.000212 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.255899 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.255899 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=1.659 mas, bpa=-7.907 degrees ! Estimated noise=601.878 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 = 0.0106448 Jy ! Component: 100 - total flux cleaned = 0.0160615 Jy ! Component: 150 - total flux cleaned = 0.0189065 Jy ! Component: 200 - total flux cleaned = 0.0192379 Jy ! Total flux subtracted in 200 components = 0.0192379 Jy ! Clean residual min=-0.006202 max=0.006055 Jy/beam ! Clean residual mean=-0.000111 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.275137 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.275137 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=2.373 mas, bmaj=3.781 mas, bpa=-21.39 degrees ! Estimated noise=680.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027509 Jy ! Component: 100 - total flux cleaned = 0.00332406 Jy ! Component: 150 - total flux cleaned = 0.00345264 Jy ! Component: 200 - total flux cleaned = 0.00357695 Jy ! Total flux subtracted in 200 components = 0.00357695 Jy ! Clean residual min=-0.005221 max=0.005319 Jy/beam ! Clean residual mean=-0.000142 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.278714 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 = 0.000119336 Jy ! Component: 100 - total flux cleaned = 0.000235613 Jy ! Component: 150 - total flux cleaned = 0.000309678 Jy ! Component: 200 - total flux cleaned = 0.000382407 Jy ! Total flux subtracted in 200 components = 0.000382407 Jy ! Clean residual min=-0.005302 max=0.005162 Jy/beam ! Clean residual mean=-0.000133 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.279096 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.279096 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=1.659 mas, bpa=-7.907 degrees ! Estimated noise=601.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022494 Jy ! Component: 100 - total flux cleaned = -0.00225948 Jy ! Component: 150 - total flux cleaned = -0.00218734 Jy ! Component: 200 - total flux cleaned = -0.00204842 Jy ! Total flux subtracted in 200 components = -0.00204842 Jy ! Clean residual min=-0.005681 max=0.005503 Jy/beam ! Clean residual mean=-0.000088 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.277048 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.277048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082302Jy sigma=0.000842 ! Fit after self-cal, rms=0.082245Jy sigma=0.000842 wmodel J0025+3919_X_2014_01_04_pus_map.mod ! Writing 32 model components to file: J0025+3919_X_2014_01_04_pus_map.mod wobs J0025+3919_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0025+3919_X_2014_01_04_pus_uvs.fits wwins J0025+3919_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J0025+3919_X_2014_01_04_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.72016e-05 Jy ! Component: 100 - total flux cleaned = -0.000115842 Jy ! Component: 150 - total flux cleaned = 2.37671e-05 Jy ! Component: 200 - total flux cleaned = 0.000150635 Jy ! Component: 250 - total flux cleaned = 0.000489442 Jy ! Component: 300 - total flux cleaned = 0.000907223 Jy ! Component: 350 - total flux cleaned = 0.00143993 Jy ! Component: 400 - total flux cleaned = 0.00175787 Jy ! Component: 450 - total flux cleaned = 0.00201378 Jy ! Component: 500 - total flux cleaned = 0.0022955 Jy ! Component: 550 - total flux cleaned = 0.0025633 Jy ! Component: 600 - total flux cleaned = 0.00274449 Jy ! Component: 650 - total flux cleaned = 0.00288247 Jy ! Component: 700 - total flux cleaned = 0.00301428 Jy ! Component: 750 - total flux cleaned = 0.00317134 Jy ! Component: 800 - total flux cleaned = 0.00323099 Jy ! Component: 850 - total flux cleaned = 0.00328798 Jy ! Component: 900 - total flux cleaned = 0.00334263 Jy ! Component: 950 - total flux cleaned = 0.00334298 Jy ! Component: 1000 - total flux cleaned = 0.00346893 Jy ! Component: 1050 - total flux cleaned = 0.00361353 Jy ! Component: 1100 - total flux cleaned = 0.00372962 Jy ! Component: 1150 - total flux cleaned = 0.0038644 Jy ! Component: 1200 - total flux cleaned = 0.00397368 Jy ! Component: 1250 - total flux cleaned = 0.00403702 Jy ! Component: 1300 - total flux cleaned = 0.00409796 Jy ! Component: 1350 - total flux cleaned = 0.00411775 Jy ! Component: 1400 - total flux cleaned = 0.00419478 Jy ! Component: 1450 - total flux cleaned = 0.00421313 Jy ! Component: 1500 - total flux cleaned = 0.00423128 Jy ! Component: 1550 - total flux cleaned = 0.00428453 Jy ! Component: 1600 - total flux cleaned = 0.00437098 Jy ! Component: 1650 - total flux cleaned = 0.0044724 Jy ! Component: 1700 - total flux cleaned = 0.00453865 Jy ! Component: 1750 - total flux cleaned = 0.00463605 Jy ! Component: 1800 - total flux cleaned = 0.00471603 Jy ! Component: 1850 - total flux cleaned = 0.00482595 Jy ! Component: 1900 - total flux cleaned = 0.00491855 Jy ! Component: 1950 - total flux cleaned = 0.00499438 Jy ! Component: 2000 - total flux cleaned = 0.00508394 Jy ! Total flux subtracted in 2048 components = 0.0051869 Jy ! Clean residual min=-0.000781 max=0.000770 Jy/beam ! Clean residual mean=0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.282235 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 154 components and 0.282235 Jy ![Exited script file: muppet] wmap "J0025+3919_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9272 x 1.659 at -7.907 degrees (North through East) ! Clean map min=-0.0023758 max=0.20373 Jy/beam ! Writing clean map to FITS file: J0025+3919_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.203735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406476 0.406476 0.812953 1.62591 3.25181 6.50362 13.0072 26.0145 52.029 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.203 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9272 x 1.659 at -7.907 degrees (North through East) ! Clean map min=-0.0023758 max=0.20373 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0025+3919_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:20:35 2017