! Started logfile: J2250+5550_X_2017_02_19_pus_uvs.log on Sat May 4 21:48:38 2019 obs J2250+5550_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2250+5550_X_2017_02_19_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773058 visibilities/baseline/integration-bin. ! Found source: J2250+5550 ! ! 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 858 lines of history. ! ! Reading 47172 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 J2250+5550_X_2017_02_19_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.795128Jy sigma=0.006012 ! Fit after self-cal, rms=0.786249Jy sigma=0.005950 ! 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=0.7401 mas, bmaj=0.983 mas, bpa=-5.036 degrees ! Estimated noise=1023.06 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 = 0.165155 Jy ! Component: 100 - total flux cleaned = 0.209338 Jy ! Total flux subtracted in 100 components = 0.209338 Jy ! Clean residual min=-0.008717 max=0.018905 Jy/beam ! Clean residual mean=0.000001 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.209338 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.209338 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=0.113310Jy sigma=0.000751 ! Fit after self-cal, rms=0.113222Jy sigma=0.000751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207915 Jy ! Component: 100 - total flux cleaned = 0.030809 Jy ! Total flux subtracted in 100 components = 0.030809 Jy ! Clean residual min=-0.006311 max=0.013766 Jy/beam ! Clean residual mean=0.000001 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.240147 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.240147 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=0.108956Jy sigma=0.000706 ! Fit after self-cal, rms=0.108865Jy sigma=0.000705 ! Inverting map ! Added new window around map position (0.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130001 Jy ! Component: 100 - total flux cleaned = 0.0206794 Jy ! Total flux subtracted in 100 components = 0.0206794 Jy ! Clean residual min=-0.005267 max=0.007144 Jy/beam ! Clean residual mean=0.000002 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.260826 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.260826 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=0.106682Jy sigma=0.000685 ! Fit after self-cal, rms=0.106519Jy sigma=0.000684 ! 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=0.9226 mas, bmaj=1.195 mas, bpa=-2.7 degrees ! Estimated noise=440.203 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 = 0.0100603 Jy ! Component: 100 - total flux cleaned = 0.0164469 Jy ! Component: 150 - total flux cleaned = 0.0210002 Jy ! Component: 200 - total flux cleaned = 0.0243354 Jy ! Total flux subtracted in 200 components = 0.0243354 Jy ! Clean residual min=-0.004448 max=0.006341 Jy/beam ! Clean residual mean=0.000003 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.285162 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.285162 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=0.105481Jy sigma=0.000673 ! Fit after self-cal, rms=0.105374Jy sigma=0.000672 ! 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 0.96 FD 0.97 HN 0.98 KP 0.96 ! LA 0.99 MK 0.98 NL 1.03 OV 1.02 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 0.97 ! LA 0.99 MK 1.00 NL 1.04 OV 1.02 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 0.97 ! LA 1.00 MK 0.99 NL 1.04 OV 1.01 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 0.95 ! LA 1.01 MK 1.00 NL 1.04 OV 1.02 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.94 KP 0.95 ! LA 0.98 MK 1.03 NL 1.04 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 0.95 ! LA 1.00 MK 1.02 NL 1.04 OV 0.99 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.95 KP 0.96 ! LA 0.96 MK 1.00 NL 1.05 OV 0.98 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.95 KP 0.96 ! LA 1.00 MK 0.98 NL 1.03 OV 0.98 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 KP 0.97 ! LA 0.99 MK 0.96 NL 1.03 OV 1.00 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.97 ! LA 0.97 MK 0.98 NL 1.04 OV 1.01 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 0.98 ! LA 0.94 MK 0.97 NL 1.04 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 0.99 ! LA 1.00 MK 0.98 NL 1.04 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.105374Jy sigma=0.000672 ! Fit after self-cal, rms=0.103376Jy sigma=0.000668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9262 mas, bmaj=1.2 mas, bpa=-3.284 degrees ! Estimated noise=435.582 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 = 0.00178627 Jy ! Component: 100 - total flux cleaned = 0.00221021 Jy ! Component: 150 - total flux cleaned = 0.00242034 Jy ! Component: 200 - total flux cleaned = 0.00259181 Jy ! Total flux subtracted in 200 components = 0.00259181 Jy ! Clean residual min=-0.004928 max=0.004674 Jy/beam ! Clean residual mean=0.000004 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.287754 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.287754 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=0.103266Jy sigma=0.000668 ! Fit after self-cal, rms=0.103255Jy sigma=0.000667 ! 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=0.103255Jy sigma=0.000667 ! Fit after self-cal, rms=0.105313Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=1.198 mas, bpa=-3.738 degrees ! Estimated noise=435.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188746 Jy ! Component: 100 - total flux cleaned = 0.00200023 Jy ! Component: 150 - total flux cleaned = 0.00204897 Jy ! Component: 200 - total flux cleaned = 0.00205002 Jy ! Total flux subtracted in 200 components = 0.00205002 Jy ! Clean residual min=-0.001283 max=0.001513 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.289804 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.289804 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=0.105260Jy sigma=0.000652 ! Fit after self-cal, rms=0.105359Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (18.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104767 Jy ! Component: 100 - total flux cleaned = 0.00119672 Jy ! Component: 150 - total flux cleaned = 0.00119627 Jy ! Component: 200 - total flux cleaned = 0.00122453 Jy ! Total flux subtracted in 200 components = 0.00122453 Jy ! Clean residual min=-0.001211 max=0.001228 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.291028 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.291028 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=0.105331Jy sigma=0.000651 ! Fit after self-cal, rms=0.105327Jy sigma=0.000651 ! 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=0.105327Jy sigma=0.000651 ! Fit after self-cal, rms=0.105267Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=1.196 mas, bpa=-3.809 degrees ! Estimated noise=435.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658929 Jy ! Component: 100 - total flux cleaned = 0.000719481 Jy ! Component: 150 - total flux cleaned = 0.000825176 Jy ! Component: 200 - total flux cleaned = 0.000849357 Jy ! Total flux subtracted in 200 components = 0.000849357 Jy ! Clean residual min=-0.001076 max=0.001189 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.291877 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.291877 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=0.105252Jy sigma=0.000651 ! Fit after self-cal, rms=0.105252Jy sigma=0.000651 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 (1, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952567 Jy ! Component: 100 - total flux cleaned = 0.00100641 Jy ! Component: 150 - total flux cleaned = 0.00110318 Jy ! Component: 200 - total flux cleaned = 0.00119165 Jy ! Total flux subtracted in 200 components = 0.00119165 Jy ! Clean residual min=-0.001012 max=0.000966 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.293069 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.293069 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=0.105234Jy sigma=0.000651 ! Fit after self-cal, rms=0.105233Jy sigma=0.000651 ! 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=0.105233Jy sigma=0.000651 ! Fit after self-cal, rms=0.105164Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=2.233 mas, bpa=7.803 degrees ! Estimated noise=584.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903249 Jy ! Component: 100 - total flux cleaned = 0.00114148 Jy ! Component: 150 - total flux cleaned = 0.00126951 Jy ! Component: 200 - total flux cleaned = 0.00137141 Jy ! Total flux subtracted in 200 components = 0.00137141 Jy ! Clean residual min=-0.001035 max=0.001025 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.294441 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.294441 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=0.105160Jy sigma=0.000651 ! Fit after self-cal, rms=0.105159Jy sigma=0.000651 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 = 0.000204109 Jy ! Component: 100 - total flux cleaned = 0.000223822 Jy ! Component: 150 - total flux cleaned = 0.000249307 Jy ! Component: 200 - total flux cleaned = 0.000264121 Jy ! Total flux subtracted in 200 components = 0.000264121 Jy ! Clean residual min=-0.001043 max=0.001037 Jy/beam ! Clean residual mean=0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.294705 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.294705 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=0.105159Jy sigma=0.000651 ! Fit after self-cal, rms=0.105159Jy sigma=0.000651 ! 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=0.9242 mas, bmaj=1.195 mas, bpa=-3.829 degrees ! Estimated noise=434.873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9242 x 1.195 at -3.829 degrees (North through East) ! Clean map min=-0.00093022 max=0.21612 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=0.7395 mas, bmaj=0.9853 mas, bpa=-5.96 degrees ! Estimated noise=1011.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162983 Jy ! Component: 100 - total flux cleaned = 0.208582 Jy ! Component: 150 - total flux cleaned = 0.23071 Jy ! Component: 200 - total flux cleaned = 0.245315 Jy ! Total flux subtracted in 200 components = 0.245315 Jy ! Clean residual min=-0.004567 max=0.008097 Jy/beam ! Clean residual mean=0.000000 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.245315 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.245315 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9242 mas, bmaj=1.195 mas, bpa=-3.829 degrees ! Estimated noise=434.873 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 = 0.015015 Jy ! Component: 100 - total flux cleaned = 0.0243385 Jy ! Component: 150 - total flux cleaned = 0.0305708 Jy ! Component: 200 - total flux cleaned = 0.0348538 Jy ! Total flux subtracted in 200 components = 0.0348538 Jy ! Clean residual min=-0.001696 max=0.002396 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.280169 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 35 components and 0.280169 Jy ! Inverting map ! Added new window around map position (0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301862 Jy ! Component: 100 - total flux cleaned = 0.00520239 Jy ! Component: 150 - total flux cleaned = 0.0068859 Jy ! Component: 200 - total flux cleaned = 0.00822974 Jy ! Total flux subtracted in 200 components = 0.00822974 Jy ! Clean residual min=-0.001149 max=0.001205 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.288399 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.288399 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=2.114 mas, bmaj=2.233 mas, bpa=7.803 degrees ! Estimated noise=584.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195284 Jy ! Component: 100 - total flux cleaned = 0.00321704 Jy ! Component: 150 - total flux cleaned = 0.0041539 Jy ! Component: 200 - total flux cleaned = 0.00465094 Jy ! Total flux subtracted in 200 components = 0.00465094 Jy ! Clean residual min=-0.001218 max=0.001220 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.293049 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 = 0.000359009 Jy ! Component: 100 - total flux cleaned = 0.000621453 Jy ! Component: 150 - total flux cleaned = 0.000810412 Jy ! Component: 200 - total flux cleaned = 0.000959882 Jy ! Total flux subtracted in 200 components = 0.000959882 Jy ! Clean residual min=-0.001112 max=0.001141 Jy/beam ! Clean residual mean=0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.294009 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 92 components and 0.294009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9242 mas, bmaj=1.195 mas, bpa=-3.829 degrees ! Estimated noise=434.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280389 Jy ! Component: 100 - total flux cleaned = 0.000365233 Jy ! Component: 150 - total flux cleaned = 0.000493276 Jy ! Component: 200 - total flux cleaned = 0.000563771 Jy ! Total flux subtracted in 200 components = 0.000563771 Jy ! Clean residual min=-0.000948 max=0.001105 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.294573 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.294573 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=0.105151Jy sigma=0.000651 ! Fit after self-cal, rms=0.105141Jy sigma=0.000651 wmodel J2250+5550_X_2017_02_19_pus_map.mod ! Writing 108 model components to file: J2250+5550_X_2017_02_19_pus_map.mod wobs J2250+5550_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2250+5550_X_2017_02_19_pus_uvs.fits wwins J2250+5550_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J2250+5550_X_2017_02_19_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 = -5.4646e-05 Jy ! Component: 100 - total flux cleaned = -3.8752e-05 Jy ! Component: 150 - total flux cleaned = -3.83938e-05 Jy ! Component: 200 - total flux cleaned = -5.3267e-05 Jy ! Component: 250 - total flux cleaned = -9.61944e-05 Jy ! Component: 300 - total flux cleaned = -0.000138095 Jy ! Component: 350 - total flux cleaned = -0.000206296 Jy ! Component: 400 - total flux cleaned = -0.000272861 Jy ! Component: 450 - total flux cleaned = -0.000286029 Jy ! Component: 500 - total flux cleaned = -0.000324527 Jy ! Component: 550 - total flux cleaned = -0.000337065 Jy ! Component: 600 - total flux cleaned = -0.000373884 Jy ! Component: 650 - total flux cleaned = -0.000337391 Jy ! Component: 700 - total flux cleaned = -0.000361206 Jy ! Component: 750 - total flux cleaned = -0.000372837 Jy ! Component: 800 - total flux cleaned = -0.000384177 Jy ! Component: 850 - total flux cleaned = -0.000372844 Jy ! Component: 900 - total flux cleaned = -0.000384203 Jy ! Component: 950 - total flux cleaned = -0.000384106 Jy ! Component: 1000 - total flux cleaned = -0.000405951 Jy ! Component: 1050 - total flux cleaned = -0.000416749 Jy ! Component: 1100 - total flux cleaned = -0.000416717 Jy ! Component: 1150 - total flux cleaned = -0.000427297 Jy ! Component: 1200 - total flux cleaned = -0.000437857 Jy ! Component: 1250 - total flux cleaned = -0.000437622 Jy ! Component: 1300 - total flux cleaned = -0.000427352 Jy ! Component: 1350 - total flux cleaned = -0.000437544 Jy ! Component: 1400 - total flux cleaned = -0.000447738 Jy ! Component: 1450 - total flux cleaned = -0.000437705 Jy ! Component: 1500 - total flux cleaned = -0.0004576 Jy ! Component: 1550 - total flux cleaned = -0.000457569 Jy ! Component: 1600 - total flux cleaned = -0.000467247 Jy ! Component: 1650 - total flux cleaned = -0.000447978 Jy ! Component: 1700 - total flux cleaned = -0.000457633 Jy ! Component: 1750 - total flux cleaned = -0.000448267 Jy ! Component: 1800 - total flux cleaned = -0.000438971 Jy ! Component: 1850 - total flux cleaned = -0.000466886 Jy ! Component: 1900 - total flux cleaned = -0.000503816 Jy ! Component: 1950 - total flux cleaned = -0.000494629 Jy ! Component: 2000 - total flux cleaned = -0.000503816 Jy ! Total flux subtracted in 2048 components = -0.000539684 Jy ! Clean residual min=-0.000500 max=0.000447 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.294034 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 271 components and 0.294034 Jy ![Exited script file: muppet] wmap "J2250+5550_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9242 x 1.195 at -3.829 degrees (North through East) ! Clean map min=-0.00085199 max=0.21582 Jy/beam ! Writing clean map to FITS file: J2250+5550_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.215821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220107 0.220107 0.440213 0.880426 1.76085 3.52171 7.04341 14.0868 28.1736 56.3473 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.215 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9242 x 1.195 at -3.829 degrees (North through East) ! Clean map min=-0.00085199 max=0.21582 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 J2250+5550_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:48:42 2019