! Started logfile: J0246+3536_X_2017_07_16_pus_uvs.log on Thu May 9 14:00:59 2019 obs J0246+3536_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0246+3536_X_2017_07_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.654497 visibilities/baseline/integration-bin. ! Found source: J0246+3536 ! ! 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 1200 lines of history. ! ! Reading 29688 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 J0246+3536_X_2017_07_16_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 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.767734Jy sigma=0.006388 ! Fit after self-cal, rms=0.754276Jy sigma=0.006277 ! 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=0.6898 mas, bmaj=1.294 mas, bpa=-1.028 degrees ! Estimated noise=886.506 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 = 0.190875 Jy ! Component: 100 - total flux cleaned = 0.235782 Jy ! Total flux subtracted in 100 components = 0.235782 Jy ! Clean residual min=-0.005988 max=0.017327 Jy/beam ! Clean residual mean=-0.000073 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.235782 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.235782 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=0.086517Jy sigma=0.000691 ! Fit after self-cal, rms=0.086503Jy sigma=0.000691 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178229 Jy ! Component: 100 - total flux cleaned = 0.0259075 Jy ! Total flux subtracted in 100 components = 0.0259075 Jy ! Clean residual min=-0.003907 max=0.005882 Jy/beam ! Clean residual mean=-0.000042 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.261689 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.261689 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=0.082784Jy sigma=0.000656 ! Fit after self-cal, rms=0.082777Jy sigma=0.000656 ! 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=0.8304 mas, bmaj=1.523 mas, bpa=-0.483 degrees ! Estimated noise=497.695 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 (3.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784017 Jy ! Component: 100 - total flux cleaned = 0.0129898 Jy ! Component: 150 - total flux cleaned = 0.0166534 Jy ! Component: 200 - total flux cleaned = 0.0193196 Jy ! Total flux subtracted in 200 components = 0.0193196 Jy ! Clean residual min=-0.002731 max=0.005400 Jy/beam ! Clean residual mean=-0.000030 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.281009 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.281009 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=0.081940Jy sigma=0.000647 ! Fit after self-cal, rms=0.081878Jy sigma=0.000647 ! Inverting map ! Added new window around map position (1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365654 Jy ! Component: 100 - total flux cleaned = 0.00518666 Jy ! Component: 150 - total flux cleaned = 0.00651974 Jy ! Component: 200 - total flux cleaned = 0.0073433 Jy ! Total flux subtracted in 200 components = 0.0073433 Jy ! Clean residual min=-0.002177 max=0.003110 Jy/beam ! Clean residual mean=-0.000019 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.288352 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.288352 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=0.081574Jy sigma=0.000644 ! Fit after self-cal, rms=0.081559Jy sigma=0.000644 ! 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 0.99 FD 1.00* HN 0.99 KP 1.01 ! LA 0.98 MK 0.94 NL 0.98 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 1.06 ! LA 0.95 MK 0.99 NL 0.97 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.98 ! LA 0.96 MK 0.99 NL 0.96 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.04 KP 1.01 ! LA 0.96 MK 1.01 NL 0.97 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.95 KP 1.01 ! LA 0.96 MK 1.02 NL 0.96 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 1.01 ! LA 0.97 MK 0.98 NL 0.97 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 0.99 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 1.01 ! LA 0.95 MK 1.00 NL 0.97 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 0.99 ! LA 0.96 MK 0.99 NL 0.98 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.03 KP 1.00 ! LA 1.00 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 0.96 ! LA 1.00 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 1.02 ! LA 0.98 MK 0.98 NL 0.98 OV 1.02 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.081559Jy sigma=0.000644 ! Fit after self-cal, rms=0.081173Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8323 mas, bmaj=1.527 mas, bpa=-0.9253 degrees ! Estimated noise=496.328 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 = 0.000646448 Jy ! Component: 100 - total flux cleaned = 0.000892863 Jy ! Component: 150 - total flux cleaned = 0.000975381 Jy ! Component: 200 - total flux cleaned = 0.00111361 Jy ! Total flux subtracted in 200 components = 0.00111361 Jy ! Clean residual min=-0.001609 max=0.001929 Jy/beam ! Clean residual mean=-0.000008 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.289466 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.289466 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=0.081123Jy sigma=0.000640 ! Fit after self-cal, rms=0.081136Jy sigma=0.000640 ! 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=0.081136Jy sigma=0.000640 ! Fit after self-cal, rms=0.080895Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8321 mas, bmaj=1.523 mas, bpa=-0.7423 degrees ! Estimated noise=495.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394932 Jy ! Component: 100 - total flux cleaned = 0.000572561 Jy ! Component: 150 - total flux cleaned = 0.000573689 Jy ! Component: 200 - total flux cleaned = 0.000596341 Jy ! Total flux subtracted in 200 components = 0.000596341 Jy ! Clean residual min=-0.001349 max=0.001447 Jy/beam ! Clean residual mean=-0.000007 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.290062 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.290062 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=0.080877Jy sigma=0.000637 ! Fit after self-cal, rms=0.080882Jy sigma=0.000637 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 (0.6, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864259 Jy ! Component: 100 - total flux cleaned = 0.00105315 Jy ! Component: 150 - total flux cleaned = 0.00117822 Jy ! Component: 200 - total flux cleaned = 0.0012481 Jy ! Total flux subtracted in 200 components = 0.0012481 Jy ! Clean residual min=-0.001359 max=0.001131 Jy/beam ! Clean residual mean=-0.000008 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.29131 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.29131 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=0.080860Jy sigma=0.000637 ! Fit after self-cal, rms=0.080859Jy sigma=0.000637 ! 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=0.080859Jy sigma=0.000637 ! Fit after self-cal, rms=0.080840Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8325 mas, bmaj=1.523 mas, bpa=-0.765 degrees ! Estimated noise=495.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.95152e-05 Jy ! Component: 100 - total flux cleaned = -3.43502e-05 Jy ! Component: 150 - total flux cleaned = -1.70081e-05 Jy ! Component: 200 - total flux cleaned = 1.42005e-05 Jy ! Total flux subtracted in 200 components = 1.42005e-05 Jy ! Clean residual min=-0.001333 max=0.001152 Jy/beam ! Clean residual mean=-0.000009 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.291325 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.291325 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=0.080832Jy sigma=0.000637 ! Fit after self-cal, rms=0.080833Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91342e-05 Jy ! Component: 100 - total flux cleaned = 4.4039e-05 Jy ! Component: 150 - total flux cleaned = 7.11728e-05 Jy ! Component: 200 - total flux cleaned = 0.000109485 Jy ! Total flux subtracted in 200 components = 0.000109485 Jy ! Clean residual min=-0.001318 max=0.001143 Jy/beam ! Clean residual mean=-0.000008 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.291434 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.291434 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=0.080829Jy sigma=0.000637 ! Fit after self-cal, rms=0.080828Jy sigma=0.000637 ! 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=0.080828Jy sigma=0.000637 ! Fit after self-cal, rms=0.080801Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.876 mas, bmaj=2.457 mas, bpa=-3.518 degrees ! Estimated noise=654.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175225 Jy ! Component: 100 - total flux cleaned = -0.000200916 Jy ! Component: 150 - total flux cleaned = -0.000171639 Jy ! Component: 200 - total flux cleaned = -0.000137064 Jy ! Total flux subtracted in 200 components = -0.000137064 Jy ! Clean residual min=-0.001213 max=0.001157 Jy/beam ! Clean residual mean=-0.000020 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.291297 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.291297 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=0.080801Jy sigma=0.000637 ! Fit after self-cal, rms=0.080801Jy sigma=0.000637 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 = -3.07184e-05 Jy ! Component: 100 - total flux cleaned = -1.51186e-05 Jy ! Component: 150 - total flux cleaned = -2.93316e-05 Jy ! Component: 200 - total flux cleaned = -2.91772e-05 Jy ! Total flux subtracted in 200 components = -2.91772e-05 Jy ! Clean residual min=-0.001215 max=0.001150 Jy/beam ! Clean residual mean=-0.000020 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.291268 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.291268 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=0.080801Jy sigma=0.000637 ! Fit after self-cal, rms=0.080801Jy sigma=0.000637 ! 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=0.8327 mas, bmaj=1.523 mas, bpa=-0.7874 degrees ! Estimated noise=495.139 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8327 x 1.523 at -0.7874 degrees (North through East) ! Clean map min=-0.0011724 max=0.24599 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=0.6908 mas, bmaj=1.292 mas, bpa=-1.377 degrees ! Estimated noise=882.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190024 Jy ! Component: 100 - total flux cleaned = 0.234364 Jy ! Component: 150 - total flux cleaned = 0.251335 Jy ! Component: 200 - total flux cleaned = 0.259339 Jy ! Total flux subtracted in 200 components = 0.259339 Jy ! Clean residual min=-0.003174 max=0.004402 Jy/beam ! Clean residual mean=-0.000041 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.259339 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.259339 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8327 mas, bmaj=1.523 mas, bpa=-0.7874 degrees ! Estimated noise=495.139 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 = 0.00790609 Jy ! Component: 100 - total flux cleaned = 0.013235 Jy ! Component: 150 - total flux cleaned = 0.0171299 Jy ! Component: 200 - total flux cleaned = 0.020048 Jy ! Total flux subtracted in 200 components = 0.020048 Jy ! Clean residual min=-0.001572 max=0.001757 Jy/beam ! Clean residual mean=-0.000024 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.279387 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.279387 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=1.876 mas, bmaj=2.457 mas, bpa=-3.518 degrees ! Estimated noise=654.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041151 Jy ! Component: 100 - total flux cleaned = 0.00646104 Jy ! Component: 150 - total flux cleaned = 0.00797769 Jy ! Component: 200 - total flux cleaned = 0.00909185 Jy ! Total flux subtracted in 200 components = 0.00909185 Jy ! Clean residual min=-0.001345 max=0.001307 Jy/beam ! Clean residual mean=-0.000029 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.288479 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 = 0.000784967 Jy ! Component: 100 - total flux cleaned = 0.00121861 Jy ! Component: 150 - total flux cleaned = 0.0015552 Jy ! Component: 200 - total flux cleaned = 0.00174725 Jy ! Total flux subtracted in 200 components = 0.00174725 Jy ! Clean residual min=-0.001234 max=0.001269 Jy/beam ! Clean residual mean=-0.000023 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.290226 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 97 components and 0.290226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8327 mas, bmaj=1.523 mas, bpa=-0.7874 degrees ! Estimated noise=495.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.09424e-05 Jy ! Component: 100 - total flux cleaned = 0.000138483 Jy ! Component: 150 - total flux cleaned = 0.000288799 Jy ! Component: 200 - total flux cleaned = 0.00045027 Jy ! Total flux subtracted in 200 components = 0.00045027 Jy ! Clean residual min=-0.001222 max=0.001136 Jy/beam ! Clean residual mean=-0.000009 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.290676 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.290676 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=0.080825Jy sigma=0.000637 ! Fit after self-cal, rms=0.080816Jy sigma=0.000637 wmodel J0246+3536_X_2017_07_16_pus_map.mod ! Writing 107 model components to file: J0246+3536_X_2017_07_16_pus_map.mod wobs J0246+3536_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0246+3536_X_2017_07_16_pus_uvs.fits wwins J0246+3536_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0246+3536_X_2017_07_16_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 = -0.000435597 Jy ! Component: 100 - total flux cleaned = -0.000604839 Jy ! Component: 150 - total flux cleaned = -0.000724163 Jy ! Component: 200 - total flux cleaned = -0.000798591 Jy ! Component: 250 - total flux cleaned = -0.000870088 Jy ! Component: 300 - total flux cleaned = -0.000939713 Jy ! Component: 350 - total flux cleaned = -0.00102352 Jy ! Component: 400 - total flux cleaned = -0.00107245 Jy ! Component: 450 - total flux cleaned = -0.0011366 Jy ! Component: 500 - total flux cleaned = -0.00126118 Jy ! Component: 550 - total flux cleaned = -0.0013977 Jy ! Component: 600 - total flux cleaned = -0.0015164 Jy ! Component: 650 - total flux cleaned = -0.0016761 Jy ! Component: 700 - total flux cleaned = -0.00176139 Jy ! Component: 750 - total flux cleaned = -0.001901 Jy ! Component: 800 - total flux cleaned = -0.00202443 Jy ! Component: 850 - total flux cleaned = -0.00213224 Jy ! Component: 900 - total flux cleaned = -0.00223788 Jy ! Component: 950 - total flux cleaned = -0.00230257 Jy ! Component: 1000 - total flux cleaned = -0.00236654 Jy ! Component: 1050 - total flux cleaned = -0.00244256 Jy ! Component: 1100 - total flux cleaned = -0.00249237 Jy ! Component: 1150 - total flux cleaned = -0.00259037 Jy ! Component: 1200 - total flux cleaned = -0.00262652 Jy ! Component: 1250 - total flux cleaned = -0.00270992 Jy ! Component: 1300 - total flux cleaned = -0.0028271 Jy ! Component: 1350 - total flux cleaned = -0.00281548 Jy ! Component: 1400 - total flux cleaned = -0.00288446 Jy ! Component: 1450 - total flux cleaned = -0.00290703 Jy ! Component: 1500 - total flux cleaned = -0.0029294 Jy ! Component: 1550 - total flux cleaned = -0.00298481 Jy ! Component: 1600 - total flux cleaned = -0.00305031 Jy ! Component: 1650 - total flux cleaned = -0.00306111 Jy ! Component: 1700 - total flux cleaned = -0.00314653 Jy ! Component: 1750 - total flux cleaned = -0.00315694 Jy ! Component: 1800 - total flux cleaned = -0.00323014 Jy ! Component: 1850 - total flux cleaned = -0.00326117 Jy ! Component: 1900 - total flux cleaned = -0.00331236 Jy ! Component: 1950 - total flux cleaned = -0.00339332 Jy ! Component: 2000 - total flux cleaned = -0.00337327 Jy ! Total flux subtracted in 2048 components = -0.00346281 Jy ! Clean residual min=-0.000532 max=0.000495 Jy/beam ! Clean residual mean=-0.000005 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.287213 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 247 components and 0.287213 Jy ![Exited script file: muppet] wmap "J0246+3536_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8327 x 1.523 at -0.7874 degrees (North through East) ! Clean map min=-0.0010339 max=0.24652 Jy/beam ! Writing clean map to FITS file: J0246+3536_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.246523 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224 0.224 0.448001 0.896001 1.792 3.58401 7.16801 14.336 28.672 57.3441 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.246 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8327 x 1.523 at -0.7874 degrees (North through East) ! Clean map min=-0.0010339 max=0.24652 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 J0246+3536_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:01:01 2019