! Started logfile: ./J1844+5709_X_uvs.log on Mon Oct 28 15:39:57 2013 obs J1844+5709_X_uva.fits ! Reading UV FITS file: J1844+5709_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.954497 visibilities/baseline/integration-bin. ! Found source: J1844+5709 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7216 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./J1844+5709_X] 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 = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000880Jy sigma=1.756803 ! Fit after self-cal, rms=0.970846Jy sigma=1.658334 ! 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=0.8269 mas, bmaj=1.446 mas, bpa=13.55 degrees ! Estimated noise=11.7643 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 = 0.0266734 Jy ! Component: 100 - total flux cleaned = 0.0361947 Jy ! Total flux subtracted in 100 components = 0.0361947 Jy ! Clean residual min=-0.004791 max=0.008466 Jy/beam ! Clean residual mean=0.000080 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.0361946 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0361946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028585Jy sigma=0.065583 ! Fit after self-cal, rms=0.026138Jy sigma=0.063395 ! Inverting map ! Added new window around map position (1.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843639 Jy ! Component: 100 - total flux cleaned = 0.0132603 Jy ! Total flux subtracted in 100 components = 0.0132603 Jy ! Clean residual min=-0.004367 max=0.006612 Jy/beam ! Clean residual mean=0.000064 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.049455 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.049455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023681Jy sigma=0.052188 ! Fit after self-cal, rms=0.023728Jy sigma=0.051451 ! Inverting map ! Added new window around map position (-0.8, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064463 Jy ! Component: 100 - total flux cleaned = 0.0107784 Jy ! Total flux subtracted in 100 components = 0.0107784 Jy ! Clean residual min=-0.003835 max=0.003310 Jy/beam ! Clean residual mean=0.000051 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0602333 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.0602333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021931Jy sigma=0.043523 ! Fit after self-cal, rms=0.021850Jy sigma=0.043376 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=1.928 mas, bpa=14.47 degrees ! Estimated noise=5.58844 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 = 0.00621534 Jy ! Component: 100 - total flux cleaned = 0.00999307 Jy ! Component: 150 - total flux cleaned = 0.0124926 Jy ! Component: 200 - total flux cleaned = 0.0141918 Jy ! Total flux subtracted in 200 components = 0.0141918 Jy ! Clean residual min=-0.002946 max=0.003809 Jy/beam ! Clean residual mean=0.000086 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0744251 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 0.0744251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021164Jy sigma=0.036670 ! Fit after self-cal, rms=0.021063Jy sigma=0.036478 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.16 HN 0.95 KP 0.96 ! LA 0.96 MK 1.06 NL 1.08 OV 1.00 ! PT 0.83 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.88 KP 0.96 ! LA 0.94 MK 1.14 NL 0.99 OV 0.91 ! PT 0.84 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.16 HN 0.94 KP 1.03 ! LA 0.87 MK 1.06 NL 1.09 OV 1.06 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.20 HN 0.98 KP 0.99 ! LA 0.97 MK 1.12 NL 1.03 OV 1.03 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 0.96 KP 1.05 ! LA 0.89 MK 1.07 NL 1.01 OV 0.96 ! PT 0.84 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.08 KP 1.11 ! LA 0.97 MK 0.93 NL 1.12 OV 1.02 ! PT 0.87 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.95 KP 1.02 ! LA 0.90 MK 0.95 NL 1.12 OV 1.06 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.10 HN 1.04 KP 1.02 ! LA 0.87 MK 0.91 NL 1.04 OV 1.00 ! PT 0.88 SC 1.07 ! ! ! Fit before self-cal, rms=0.021063Jy sigma=0.036478 ! Fit after self-cal, rms=0.020391Jy sigma=0.032796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=1.946 mas, bpa=14.67 degrees ! Estimated noise=5.38786 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 = -0.00249767 Jy ! Component: 100 - total flux cleaned = -0.00271119 Jy ! Component: 150 - total flux cleaned = -0.00278264 Jy ! Component: 200 - total flux cleaned = -0.0028465 Jy ! Total flux subtracted in 200 components = -0.0028465 Jy ! Clean residual min=-0.002005 max=0.003196 Jy/beam ! Clean residual mean=0.000038 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0715786 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.0715786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019551Jy sigma=0.032921 ! Fit after self-cal, rms=0.019539Jy sigma=0.032821 ! Inverting map ! Added new window around map position (-2.2, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294618 Jy ! Component: 100 - total flux cleaned = 0.00389931 Jy ! Component: 150 - total flux cleaned = 0.00448542 Jy ! Component: 200 - total flux cleaned = 0.00478124 Jy ! Total flux subtracted in 200 components = 0.00478124 Jy ! Clean residual min=-0.001614 max=0.001786 Jy/beam ! Clean residual mean=0.000017 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0763599 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.0763599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018964Jy sigma=0.031531 ! Fit after self-cal, rms=0.018829Jy sigma=0.031340 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018829Jy sigma=0.031340 ! Fit after self-cal, rms=0.018273Jy sigma=0.030149 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=1.916 mas, bpa=14.96 degrees ! Estimated noise=5.17878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150598 Jy ! Component: 100 - total flux cleaned = -0.00146667 Jy ! Component: 150 - total flux cleaned = -0.00136542 Jy ! Component: 200 - total flux cleaned = -0.00130599 Jy ! Total flux subtracted in 200 components = -0.00130599 Jy ! Clean residual min=-0.001151 max=0.001428 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0750539 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.0750539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017785Jy sigma=0.030159 ! Fit after self-cal, rms=0.017758Jy sigma=0.030126 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 (23.8, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011589 Jy ! Component: 100 - total flux cleaned = 0.00157065 Jy ! Component: 150 - total flux cleaned = 0.0018103 Jy ! Component: 200 - total flux cleaned = 0.00197459 Jy ! Total flux subtracted in 200 components = 0.00197459 Jy ! Clean residual min=-0.001092 max=0.001210 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0770284 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.0770284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017583Jy sigma=0.029946 ! Fit after self-cal, rms=0.017566Jy sigma=0.029925 ! Inverting map ! Added new window around map position (0, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526262 Jy ! Component: 100 - total flux cleaned = 0.000527548 Jy ! Component: 150 - total flux cleaned = 0.000553908 Jy ! Component: 200 - total flux cleaned = 0.000632269 Jy ! Total flux subtracted in 200 components = 0.000632269 Jy ! Clean residual min=-0.001084 max=0.000991 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0776607 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.0776607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017404Jy sigma=0.029793 ! Fit after self-cal, rms=0.017380Jy sigma=0.029774 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017380Jy sigma=0.029774 ! Fit after self-cal, rms=0.016677Jy sigma=0.029567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=1.897 mas, bpa=14.83 degrees ! Estimated noise=4.9327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128646 Jy ! Component: 100 - total flux cleaned = -0.00137801 Jy ! Component: 150 - total flux cleaned = -0.00128107 Jy ! Component: 200 - total flux cleaned = -0.00117114 Jy ! Total flux subtracted in 200 components = -0.00117114 Jy ! Clean residual min=-0.001051 max=0.000942 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0764896 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.0764896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016315Jy sigma=0.029630 ! Fit after self-cal, rms=0.016302Jy sigma=0.029613 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 = 8.10433e-05 Jy ! Component: 100 - total flux cleaned = 0.000167064 Jy ! Component: 150 - total flux cleaned = 0.000226877 Jy ! Component: 200 - total flux cleaned = 0.000282504 Jy ! Total flux subtracted in 200 components = 0.000282504 Jy ! Clean residual min=-0.001005 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0767721 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.0767721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016221Jy sigma=0.029566 ! Fit after self-cal, rms=0.016215Jy sigma=0.029557 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016215Jy sigma=0.029557 ! Fit after self-cal, rms=0.015765Jy sigma=0.029392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.447 mas, bmaj=3.4 mas, bpa=23.62 degrees ! Estimated noise=4.90813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112988 Jy ! Component: 100 - total flux cleaned = -0.00136664 Jy ! Component: 150 - total flux cleaned = -0.00130689 Jy ! Component: 200 - total flux cleaned = -0.00131989 Jy ! Total flux subtracted in 200 components = -0.00131989 Jy ! Clean residual min=-0.001232 max=0.000980 Jy/beam ! Clean residual mean=0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0754522 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 167 components and 0.0754522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015558Jy sigma=0.029451 ! Fit after self-cal, rms=0.015549Jy sigma=0.029443 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 = 5.58005e-05 Jy ! Component: 100 - total flux cleaned = 5.61497e-05 Jy ! Component: 150 - total flux cleaned = 6.71276e-05 Jy ! Component: 200 - total flux cleaned = 6.6884e-05 Jy ! Total flux subtracted in 200 components = 6.6884e-05 Jy ! Clean residual min=-0.001206 max=0.000964 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0755191 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 177 components and 0.0755191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015520Jy sigma=0.029439 ! Fit after self-cal, rms=0.015518Jy sigma=0.029437 ! 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=1.138 mas, bmaj=1.885 mas, bpa=15.02 degrees ! Estimated noise=4.7308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 1.885 at 15.02 degrees (North through East) ! Clean map min=-0.00090717 max=0.021849 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=0.8162 mas, bmaj=1.421 mas, bpa=14.29 degrees ! Estimated noise=9.78863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243709 Jy ! Component: 100 - total flux cleaned = 0.034322 Jy ! Component: 150 - total flux cleaned = 0.0409463 Jy ! Component: 200 - total flux cleaned = 0.0459776 Jy ! Total flux subtracted in 200 components = 0.0459776 Jy ! Clean residual min=-0.002660 max=0.003074 Jy/beam ! Clean residual mean=0.000038 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0459776 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0459776 Jy ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.885 mas, bpa=15.02 degrees ! Estimated noise=4.7308 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 = 0.00790219 Jy ! Component: 100 - total flux cleaned = 0.0129847 Jy ! Component: 150 - total flux cleaned = 0.0165453 Jy ! Component: 200 - total flux cleaned = 0.0191441 Jy ! Total flux subtracted in 200 components = 0.0191441 Jy ! Clean residual min=-0.001492 max=0.001769 Jy/beam ! Clean residual mean=0.000028 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0651217 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 119 components and 0.0651217 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=2.447 mas, bmaj=3.4 mas, bpa=23.62 degrees ! Estimated noise=4.90813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296898 Jy ! Component: 100 - total flux cleaned = 0.00484899 Jy ! Component: 150 - total flux cleaned = 0.00624428 Jy ! Component: 200 - total flux cleaned = 0.00730913 Jy ! Total flux subtracted in 200 components = 0.00730913 Jy ! Clean residual min=-0.001478 max=0.001252 Jy/beam ! Clean residual mean=0.000010 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0724308 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 = 0.000837061 Jy ! Component: 100 - total flux cleaned = 0.00138587 Jy ! Component: 150 - total flux cleaned = 0.00175688 Jy ! Component: 200 - total flux cleaned = 0.00205656 Jy ! Total flux subtracted in 200 components = 0.00205656 Jy ! Clean residual min=-0.001276 max=0.001044 Jy/beam ! Clean residual mean=0.000005 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0744874 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 222 components and 0.0744874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.885 mas, bpa=15.02 degrees ! Estimated noise=4.7308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627823 Jy ! Component: 100 - total flux cleaned = 0.000780452 Jy ! Component: 150 - total flux cleaned = 0.000896923 Jy ! Component: 200 - total flux cleaned = 0.00094961 Jy ! Total flux subtracted in 200 components = 0.00094961 Jy ! Clean residual min=-0.000943 max=0.000865 Jy/beam ! Clean residual mean=0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.075437 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 243 components and 0.075437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015402Jy sigma=0.029521 ! Fit after self-cal, rms=0.015354Jy sigma=0.029440 wmodel ./J1844+5709_X_map.mod ! Writing 243 model components to file: ./J1844+5709_X_map.mod wobs ./J1844+5709_X_uvs.fits ! Writing UV FITS file: ./J1844+5709_X_uvs.fits wwins ./J1844+5709_X_map.win ! wwins: Wrote 6 windows to ./J1844+5709_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.47044e-05 Jy ! Component: 100 - total flux cleaned = 0.000153453 Jy ! Component: 150 - total flux cleaned = 0.000248421 Jy ! Component: 200 - total flux cleaned = 0.000299929 Jy ! Component: 250 - total flux cleaned = 0.00032483 Jy ! Component: 300 - total flux cleaned = 0.000361348 Jy ! Component: 350 - total flux cleaned = 0.000385082 Jy ! Component: 400 - total flux cleaned = 0.000453975 Jy ! Component: 450 - total flux cleaned = 0.000476246 Jy ! Component: 500 - total flux cleaned = 0.000553273 Jy ! Component: 550 - total flux cleaned = 0.000596205 Jy ! Component: 600 - total flux cleaned = 0.000617307 Jy ! Component: 650 - total flux cleaned = 0.000648524 Jy ! Component: 700 - total flux cleaned = 0.000689173 Jy ! Component: 750 - total flux cleaned = 0.000728997 Jy ! Component: 800 - total flux cleaned = 0.00077792 Jy ! Component: 850 - total flux cleaned = 0.000825857 Jy ! Component: 900 - total flux cleaned = 0.000872939 Jy ! Component: 950 - total flux cleaned = 0.000901015 Jy ! Component: 1000 - total flux cleaned = 0.000964978 Jy ! Component: 1050 - total flux cleaned = 0.000982992 Jy ! Component: 1100 - total flux cleaned = 0.00100085 Jy ! Component: 1150 - total flux cleaned = 0.00102712 Jy ! Component: 1200 - total flux cleaned = 0.00106152 Jy ! Component: 1250 - total flux cleaned = 0.00110385 Jy ! Component: 1300 - total flux cleaned = 0.00112876 Jy ! Component: 1350 - total flux cleaned = 0.0011617 Jy ! Component: 1400 - total flux cleaned = 0.0011861 Jy ! Component: 1450 - total flux cleaned = 0.0012183 Jy ! Component: 1500 - total flux cleaned = 0.0012262 Jy ! Component: 1550 - total flux cleaned = 0.00127341 Jy ! Component: 1600 - total flux cleaned = 0.00127344 Jy ! Component: 1650 - total flux cleaned = 0.0013274 Jy ! Component: 1700 - total flux cleaned = 0.00134272 Jy ! Component: 1750 - total flux cleaned = 0.00137295 Jy ! Component: 1800 - total flux cleaned = 0.00137302 Jy ! Component: 1850 - total flux cleaned = 0.00141739 Jy ! Component: 1900 - total flux cleaned = 0.00141722 Jy ! Component: 1950 - total flux cleaned = 0.00141724 Jy ! Component: 2000 - total flux cleaned = 0.00142443 Jy ! Component: 2050 - total flux cleaned = 0.00144585 Jy ! Component: 2100 - total flux cleaned = 0.00143876 Jy ! Component: 2150 - total flux cleaned = 0.00149488 Jy ! Component: 2200 - total flux cleaned = 0.00148793 Jy ! Component: 2250 - total flux cleaned = 0.00151565 Jy ! Component: 2300 - total flux cleaned = 0.00151562 Jy ! Component: 2350 - total flux cleaned = 0.00152243 Jy ! Component: 2400 - total flux cleaned = 0.00154936 Jy ! Component: 2450 - total flux cleaned = 0.00154939 Jy ! Component: 2500 - total flux cleaned = 0.00158259 Jy ! Component: 2550 - total flux cleaned = 0.00157609 Jy ! Component: 2600 - total flux cleaned = 0.00158916 Jy ! Component: 2650 - total flux cleaned = 0.001615 Jy ! Component: 2700 - total flux cleaned = 0.00162782 Jy ! Component: 2750 - total flux cleaned = 0.00164053 Jy ! Component: 2800 - total flux cleaned = 0.00163423 Jy ! Component: 2850 - total flux cleaned = 0.00166569 Jy ! Component: 2900 - total flux cleaned = 0.00169686 Jy ! Component: 2950 - total flux cleaned = 0.00169678 Jy ! Component: 3000 - total flux cleaned = 0.00170913 Jy ! Component: 3050 - total flux cleaned = 0.00172749 Jy ! Component: 3100 - total flux cleaned = 0.00173965 Jy ! Component: 3150 - total flux cleaned = 0.00175172 Jy ! Component: 3200 - total flux cleaned = 0.0017637 Jy ! Component: 3250 - total flux cleaned = 0.00179952 Jy ! Component: 3300 - total flux cleaned = 0.00178773 Jy ! Component: 3350 - total flux cleaned = 0.00182899 Jy ! Component: 3400 - total flux cleaned = 0.00187581 Jy ! Component: 3450 - total flux cleaned = 0.00188744 Jy ! Component: 3500 - total flux cleaned = 0.00190479 Jy ! Component: 3550 - total flux cleaned = 0.00192203 Jy ! Component: 3600 - total flux cleaned = 0.00193914 Jy ! Component: 3650 - total flux cleaned = 0.00199595 Jy ! Component: 3700 - total flux cleaned = 0.00200156 Jy ! Component: 3750 - total flux cleaned = 0.00201844 Jy ! Component: 3800 - total flux cleaned = 0.00205193 Jy ! Component: 3850 - total flux cleaned = 0.00205752 Jy ! Component: 3900 - total flux cleaned = 0.00208516 Jy ! Component: 3950 - total flux cleaned = 0.00211809 Jy ! Component: 4000 - total flux cleaned = 0.00215636 Jy ! Component: 4050 - total flux cleaned = 0.00216722 Jy ! Total flux subtracted in 4096 components = 0.00219425 Jy ! Clean residual min=-0.000286 max=0.000371 Jy/beam ! Clean residual mean=0.000003 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0776312 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 544 components and 0.0776312 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1844+5709_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 1.885 at 15.02 degrees (North through East) ! Clean map min=-0.00059854 max=0.022491 Jy/beam ! Writing clean map to FITS file: ./J1844+5709_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0224912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.48625e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26533 1.26533 2.53065 5.06131 10.1226 20.2452 40.4905 80.9809 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.022 quit ! Quitting program ! Log file ./J1844+5709_X_uvs.log closed on Mon Oct 28 15:40:11 2013