! Started logfile: J2226+0052_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:13:07 2016 obs J2226+0052_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J2226+0052_X_2015_03_17_pus_uva.fits ! AN table 1: 79 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806751 visibilities/baseline/integration-bin. ! Found source: J2226+0052 ! ! 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 338 lines of history. ! ! Reading 34416 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 J2226+0052_X_2015_03_17_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.688547Jy sigma=0.007535 ! Fit after self-cal, rms=0.638297Jy sigma=0.007073 ! 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=0.7044 mas, bmaj=1.713 mas, bpa=-0.7719 degrees ! Estimated noise=638.614 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 = 0.274609 Jy ! Component: 100 - total flux cleaned = 0.341271 Jy ! Total flux subtracted in 100 components = 0.341271 Jy ! Clean residual min=-0.015351 max=0.025895 Jy/beam ! Clean residual mean=-0.000012 rms=0.003944 Jy/beam ! Combined flux in latest and established models = 0.341271 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.341271 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=0.107815Jy sigma=0.001120 ! Fit after self-cal, rms=0.107800Jy sigma=0.001120 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271564 Jy ! Component: 100 - total flux cleaned = 0.0403352 Jy ! Total flux subtracted in 100 components = 0.0403352 Jy ! Clean residual min=-0.016859 max=0.014168 Jy/beam ! Clean residual mean=-0.000011 rms=0.003143 Jy/beam ! Combined flux in latest and established models = 0.381606 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.381606 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=0.098547Jy sigma=0.000999 ! Fit after self-cal, rms=0.098548Jy sigma=0.000999 ! 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=0.916 mas, bmaj=2.117 mas, bpa=-1.294 degrees ! Estimated noise=347.388 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 = 0.0125786 Jy ! Component: 100 - total flux cleaned = 0.0179244 Jy ! Component: 150 - total flux cleaned = 0.0207115 Jy ! Component: 200 - total flux cleaned = 0.022276 Jy ! Total flux subtracted in 200 components = 0.022276 Jy ! Clean residual min=-0.019691 max=0.013857 Jy/beam ! Clean residual mean=0.000066 rms=0.003944 Jy/beam ! Combined flux in latest and established models = 0.403882 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.403882 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=0.097223Jy sigma=0.000982 ! Fit after self-cal, rms=0.097226Jy sigma=0.000982 ! 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 0.93 FD 1.22 HN 1.09 KP 0.91 ! LA 1.02 MK 0.97 NL 0.98 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.21 HN 1.10 KP 0.87 ! LA 1.03 MK 0.96 NL 0.98 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.19 HN 1.10 KP 0.82 ! LA 1.06 MK 0.98 NL 0.99 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.07 KP 0.78 ! LA 1.06 MK 0.99 NL 0.99 OV 0.97 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.05 KP 0.74 ! LA 1.06 MK 1.00 NL 1.00 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HN 1.08 KP 0.74 ! LA 1.06 MK 0.99 NL 1.01 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.20 HN 1.14 KP 0.73 ! LA 1.06 MK 1.00 NL 1.00 OV 1.03 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.24 HN 1.14 KP 0.74 ! LA 1.05 MK 0.99 NL 1.00 OV 1.04 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.20 HN 1.16 KP 0.75 ! LA 1.07 MK 0.98 NL 1.01 OV 1.04 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.21 HN 1.13 KP 0.79 ! LA 1.09 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.23 HN 1.12 KP 0.82 ! LA 1.08 MK 1.02 NL 1.02 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.25 HN 1.11 KP 0.84 ! LA 1.07 MK 1.02 NL 1.02 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.097226Jy sigma=0.000982 ! Fit after self-cal, rms=0.079873Jy sigma=0.000788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=2.114 mas, bpa=-1.243 degrees ! Estimated noise=346.736 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 = -0.00133848 Jy ! Component: 100 - total flux cleaned = -0.00153079 Jy ! Component: 150 - total flux cleaned = -0.00153063 Jy ! Component: 200 - total flux cleaned = -0.00147959 Jy ! Total flux subtracted in 200 components = -0.00147959 Jy ! Clean residual min=-0.003152 max=0.004550 Jy/beam ! Clean residual mean=-0.000000 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.402402 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.402402 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=0.079768Jy sigma=0.000787 ! Fit after self-cal, rms=0.079858Jy sigma=0.000787 ! 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=0.079858Jy sigma=0.000787 ! Fit after self-cal, rms=0.080106Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=2.116 mas, bpa=-1.299 degrees ! Estimated noise=346.856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437541 Jy ! Component: 100 - total flux cleaned = -0.000438466 Jy ! Component: 150 - total flux cleaned = -0.000400212 Jy ! Component: 200 - total flux cleaned = -0.000365679 Jy ! Total flux subtracted in 200 components = -0.000365679 Jy ! Clean residual min=-0.002123 max=0.003708 Jy/beam ! Clean residual mean=0.000005 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.402037 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.402037 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=0.080066Jy sigma=0.000776 ! Fit after self-cal, rms=0.080087Jy sigma=0.000776 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 (-0.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378587 Jy ! Component: 100 - total flux cleaned = 0.00552295 Jy ! Component: 150 - total flux cleaned = 0.00606462 Jy ! Component: 200 - total flux cleaned = 0.00650403 Jy ! Total flux subtracted in 200 components = 0.00650403 Jy ! Clean residual min=-0.001691 max=0.002687 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.408541 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.408541 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=0.079911Jy sigma=0.000774 ! Fit after self-cal, rms=0.079898Jy sigma=0.000773 ! Inverting map ! Added new window around map position (2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276293 Jy ! Component: 100 - total flux cleaned = 0.00436034 Jy ! Component: 150 - total flux cleaned = 0.00548825 Jy ! Component: 200 - total flux cleaned = 0.00618641 Jy ! Total flux subtracted in 200 components = 0.00618641 Jy ! Clean residual min=-0.001307 max=0.001861 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.414727 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.414727 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=0.079793Jy sigma=0.000772 ! Fit after self-cal, rms=0.079789Jy sigma=0.000772 ! Inverting map ! Added new window around map position (-9.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016217 Jy ! Component: 100 - total flux cleaned = 0.00227844 Jy ! Component: 150 - total flux cleaned = 0.00271378 Jy ! Component: 200 - total flux cleaned = 0.00307396 Jy ! Total flux subtracted in 200 components = 0.00307396 Jy ! Clean residual min=-0.001152 max=0.001421 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.417801 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.417801 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=0.079743Jy sigma=0.000772 ! Fit after self-cal, rms=0.079741Jy sigma=0.000772 ! 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=0.079741Jy sigma=0.000772 ! Fit after self-cal, rms=0.079676Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=2.117 mas, bpa=-1.315 degrees ! Estimated noise=346.463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171897 Jy ! Component: 100 - total flux cleaned = 0.000447244 Jy ! Component: 150 - total flux cleaned = 0.000589143 Jy ! Component: 200 - total flux cleaned = 0.00067458 Jy ! Total flux subtracted in 200 components = 0.00067458 Jy ! Clean residual min=-0.001069 max=0.001131 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.418475 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.418476 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=0.079658Jy sigma=0.000771 ! Fit after self-cal, rms=0.079657Jy sigma=0.000771 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 = 0.000256809 Jy ! Component: 100 - total flux cleaned = 0.000295133 Jy ! Component: 150 - total flux cleaned = 0.000369002 Jy ! Component: 200 - total flux cleaned = 0.000421153 Jy ! Total flux subtracted in 200 components = 0.000421153 Jy ! Clean residual min=-0.001049 max=0.001111 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.418897 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.418897 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=0.079648Jy sigma=0.000771 ! Fit after self-cal, rms=0.079648Jy sigma=0.000771 ! 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=0.079648Jy sigma=0.000771 ! Fit after self-cal, rms=0.079630Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=3.51 mas, bpa=7.27 degrees ! Estimated noise=421.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771891 Jy ! Component: 100 - total flux cleaned = 0.000946714 Jy ! Component: 150 - total flux cleaned = 0.00105982 Jy ! Component: 200 - total flux cleaned = 0.00114374 Jy ! Total flux subtracted in 200 components = 0.00114374 Jy ! Clean residual min=-0.001240 max=0.001200 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.42004 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 140 components and 0.42004 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=0.079627Jy sigma=0.000771 ! Fit after self-cal, rms=0.079628Jy sigma=0.000771 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 = 9.60851e-05 Jy ! Component: 100 - total flux cleaned = 0.000168171 Jy ! Component: 150 - total flux cleaned = 0.000207881 Jy ! Component: 200 - total flux cleaned = 0.000256853 Jy ! Total flux subtracted in 200 components = 0.000256853 Jy ! Clean residual min=-0.001258 max=0.001125 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.420297 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.420297 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=0.079627Jy sigma=0.000771 ! Fit after self-cal, rms=0.079627Jy sigma=0.000771 ! 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=0.9207 mas, bmaj=2.117 mas, bpa=-1.325 degrees ! Estimated noise=346.307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9207 x 2.117 at -1.325 degrees (North through East) ! Clean map min=-0.00099028 max=0.36698 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=0.7056 mas, bmaj=1.708 mas, bpa=-0.7944 degrees ! Estimated noise=644.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276958 Jy ! Component: 100 - total flux cleaned = 0.34378 Jy ! Component: 150 - total flux cleaned = 0.369985 Jy ! Component: 200 - total flux cleaned = 0.382715 Jy ! Total flux subtracted in 200 components = 0.382715 Jy ! Clean residual min=-0.003056 max=0.005938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.382715 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 0.382715 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.117 mas, bpa=-1.325 degrees ! Estimated noise=346.307 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 = 0.00940278 Jy ! Component: 100 - total flux cleaned = 0.0147007 Jy ! Component: 150 - total flux cleaned = 0.0185186 Jy ! Component: 200 - total flux cleaned = 0.0214563 Jy ! Total flux subtracted in 200 components = 0.0214563 Jy ! Clean residual min=-0.001757 max=0.002026 Jy/beam ! Clean residual mean=0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.404171 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.404171 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=2.277 mas, bmaj=3.51 mas, bpa=7.27 degrees ! Estimated noise=421.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035342 Jy ! Component: 100 - total flux cleaned = 0.00616965 Jy ! Component: 150 - total flux cleaned = 0.00823071 Jy ! Component: 200 - total flux cleaned = 0.0098728 Jy ! Total flux subtracted in 200 components = 0.0098728 Jy ! Clean residual min=-0.001492 max=0.001659 Jy/beam ! Clean residual mean=0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.414044 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 = 0.00131825 Jy ! Component: 100 - total flux cleaned = 0.00238271 Jy ! Component: 150 - total flux cleaned = 0.00324307 Jy ! Component: 200 - total flux cleaned = 0.00394037 Jy ! Total flux subtracted in 200 components = 0.00394037 Jy ! Clean residual min=-0.001346 max=0.001335 Jy/beam ! Clean residual mean=0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.417985 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 99 components and 0.417984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.117 mas, bpa=-1.325 degrees ! Estimated noise=346.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401179 Jy ! Component: 100 - total flux cleaned = 0.000530347 Jy ! Component: 150 - total flux cleaned = 0.000643383 Jy ! Component: 200 - total flux cleaned = 0.000721 Jy ! Total flux subtracted in 200 components = 0.000721 Jy ! Clean residual min=-0.001084 max=0.001270 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.418705 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.418705 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=0.079654Jy sigma=0.000771 ! Fit after self-cal, rms=0.079652Jy sigma=0.000771 wmodel J2226+0052_X_2015_03_17_pus_map.mod ! Writing 117 model components to file: J2226+0052_X_2015_03_17_pus_map.mod wobs J2226+0052_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J2226+0052_X_2015_03_17_pus_uvs.fits wwins J2226+0052_X_2015_03_17_pus_map.win ! wwins: Wrote 4 windows to J2226+0052_X_2015_03_17_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 = 0.000186957 Jy ! Component: 100 - total flux cleaned = 3.08538e-05 Jy ! Component: 150 - total flux cleaned = -9.70867e-05 Jy ! Component: 200 - total flux cleaned = -0.000218376 Jy ! Component: 250 - total flux cleaned = -0.000218364 Jy ! Component: 300 - total flux cleaned = -0.000185824 Jy ! Component: 350 - total flux cleaned = -0.000107706 Jy ! Component: 400 - total flux cleaned = 1.37603e-05 Jy ! Component: 450 - total flux cleaned = 7.27362e-05 Jy ! Component: 500 - total flux cleaned = 0.000144871 Jy ! Component: 550 - total flux cleaned = 0.000201163 Jy ! Component: 600 - total flux cleaned = 0.0002563 Jy ! Component: 650 - total flux cleaned = 0.00031042 Jy ! Component: 700 - total flux cleaned = 0.000403201 Jy ! Component: 750 - total flux cleaned = 0.000455197 Jy ! Component: 800 - total flux cleaned = 0.000544553 Jy ! Component: 850 - total flux cleaned = 0.000594611 Jy ! Component: 900 - total flux cleaned = 0.000619353 Jy ! Component: 950 - total flux cleaned = 0.000692174 Jy ! Component: 1000 - total flux cleaned = 0.000728034 Jy ! Component: 1050 - total flux cleaned = 0.000786797 Jy ! Component: 1100 - total flux cleaned = 0.00083305 Jy ! Component: 1150 - total flux cleaned = 0.000844686 Jy ! Component: 1200 - total flux cleaned = 0.000900845 Jy ! Component: 1250 - total flux cleaned = 0.000956111 Jy ! Component: 1300 - total flux cleaned = 0.000977936 Jy ! Component: 1350 - total flux cleaned = 0.0010317 Jy ! Component: 1400 - total flux cleaned = 0.00105285 Jy ! Component: 1450 - total flux cleaned = 0.00108441 Jy ! Component: 1500 - total flux cleaned = 0.00113614 Jy ! Component: 1550 - total flux cleaned = 0.00117699 Jy ! Component: 1600 - total flux cleaned = 0.00120732 Jy ! Component: 1650 - total flux cleaned = 0.00123717 Jy ! Component: 1700 - total flux cleaned = 0.00126664 Jy ! Component: 1750 - total flux cleaned = 0.00130546 Jy ! Component: 1800 - total flux cleaned = 0.00129577 Jy ! Component: 1850 - total flux cleaned = 0.00133379 Jy ! Component: 1900 - total flux cleaned = 0.00137148 Jy ! Component: 1950 - total flux cleaned = 0.00139937 Jy ! Component: 2000 - total flux cleaned = 0.00141767 Jy ! Total flux subtracted in 2048 components = 0.00142682 Jy ! Clean residual min=-0.000586 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.420132 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 256 components and 0.420132 Jy ![Exited script file: muppet] wmap "J2226+0052_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9207 x 2.117 at -1.325 degrees (North through East) ! Clean map min=-0.0007911 max=0.36748 Jy/beam ! Writing clean map to FITS file: J2226+0052_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.367476 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140094 0.140094 0.280187 0.560375 1.12075 2.2415 4.483 8.966 17.932 35.864 71.728 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.367 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9207 x 2.117 at -1.325 degrees (North through East) ! Clean map min=-0.0007911 max=0.36748 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 J2226+0052_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:13:10 2016