! Started logfile: /scr/pima/bg219a_uvs/J1807+2204_X_uvs.log on Wed Apr 6 21:43:31 2016 obs /scr/pima/bg219a_uvs/J1807+2204_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1807+2204_X_uva.fits ! AN table 1: 18 integrations on 10 of 10 possible baselines. ! AN table 2: 18 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1807+2204 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 3456 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 /scr/pima/bg219a_uvs/J1807+2204_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.015666Jy sigma=30.591357 ! Fit after self-cal, rms=0.850224Jy sigma=25.519823 ! 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=0.5799 mas, bmaj=2.21 mas, bpa=6.221 degrees ! Estimated noise=0.861594 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 = 0.107063 Jy ! Component: 100 - total flux cleaned = 0.144052 Jy ! Total flux subtracted in 100 components = 0.144052 Jy ! Clean residual min=-0.010495 max=0.016655 Jy/beam ! Clean residual mean=0.000103 rms=0.003708 Jy/beam ! Combined flux in latest and established models = 0.144052 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.144052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055883Jy sigma=1.696455 ! Fit after self-cal, rms=0.055853Jy sigma=1.693075 ! 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=0.7769 mas, bmaj=2.356 mas, bpa=6.216 degrees ! Estimated noise=0.557381 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 = 0.023701 Jy ! Component: 100 - total flux cleaned = 0.0330953 Jy ! Component: 150 - total flux cleaned = 0.0372017 Jy ! Component: 200 - total flux cleaned = 0.0394672 Jy ! Total flux subtracted in 200 components = 0.0394672 Jy ! Clean residual min=-0.003216 max=0.003485 Jy/beam ! Clean residual mean=0.000019 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.183519 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.183519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046874Jy sigma=1.408913 ! Fit after self-cal, rms=0.046881Jy sigma=1.407903 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7769 x 2.356 at 6.216 degrees (North through East) ! Clean map min=-0.0030142 max=0.15017 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.96 NL 0.99 OV 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 0.95 OV 1.07 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.99 NL 0.99 OV 1.04 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 NL 0.98 OV 1.00 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.06 NL 0.97 OV 1.00 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 NL 0.98 OV 1.00 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.03 NL 0.97 OV 1.07 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 NL 1.00 OV 1.04 PT 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 1.05 OV 1.04 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.01 NL 1.01 OV 0.99 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.07 NL 1.01 OV 1.00 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 NL 0.98 OV 0.98 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.03 NL 0.99 OV 1.00 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 0.99 OV 1.01 PT 0.99 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046881Jy sigma=1.407903 ! Fit after self-cal, rms=0.046648Jy sigma=1.394366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7842 mas, bmaj=2.361 mas, bpa=6.255 degrees ! Estimated noise=0.556954 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 = 0.000468395 Jy ! Component: 100 - total flux cleaned = 0.00036378 Jy ! Component: 150 - total flux cleaned = 0.000364261 Jy ! Component: 200 - total flux cleaned = 0.000346562 Jy ! Total flux subtracted in 200 components = 0.000346562 Jy ! Clean residual min=-0.002289 max=0.002316 Jy/beam ! Clean residual mean=-0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.183866 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.183866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046625Jy sigma=1.393863 ! Fit after self-cal, rms=0.046632Jy sigma=1.393676 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046632Jy sigma=1.393676 ! Fit after self-cal, rms=0.046598Jy sigma=1.393650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7834 mas, bmaj=2.36 mas, bpa=6.256 degrees ! Estimated noise=0.556596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284193 Jy ! Component: 100 - total flux cleaned = 0.000238249 Jy ! Component: 150 - total flux cleaned = 0.000224399 Jy ! Component: 200 - total flux cleaned = 0.000211919 Jy ! Total flux subtracted in 200 components = 0.000211919 Jy ! Clean residual min=-0.002236 max=0.002292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.184078 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.184078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046586Jy sigma=1.393400 ! Fit after self-cal, rms=0.046569Jy sigma=1.392715 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 = 1.66764e-06 Jy ! Component: 100 - total flux cleaned = -1.01119e-05 Jy ! Component: 150 - total flux cleaned = -2.12724e-05 Jy ! Component: 200 - total flux cleaned = -4.29471e-05 Jy ! Total flux subtracted in 200 components = -4.29471e-05 Jy ! Clean residual min=-0.002223 max=0.002326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.184035 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.184035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046562Jy sigma=1.392567 ! Fit after self-cal, rms=0.046561Jy sigma=1.392545 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046561Jy sigma=1.392545 ! Fit after self-cal, rms=0.046533Jy sigma=1.392523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.783 mas, bmaj=2.359 mas, bpa=6.267 degrees ! Estimated noise=0.556346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.90729e-05 Jy ! Component: 100 - total flux cleaned = 6.95662e-05 Jy ! Component: 150 - total flux cleaned = 6.91601e-05 Jy ! Component: 200 - total flux cleaned = 6.05896e-05 Jy ! Total flux subtracted in 200 components = 6.05896e-05 Jy ! Clean residual min=-0.002181 max=0.002299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.184096 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.184096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046528Jy sigma=1.392428 ! Fit after self-cal, rms=0.046527Jy sigma=1.392415 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 = -2.77984e-05 Jy ! Component: 100 - total flux cleaned = -2.76657e-05 Jy ! Component: 150 - total flux cleaned = -1.91648e-05 Jy ! Component: 200 - total flux cleaned = -2.74928e-05 Jy ! Total flux subtracted in 200 components = -2.74928e-05 Jy ! Clean residual min=-0.002186 max=0.002292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.184068 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.184068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046523Jy sigma=1.392349 ! Fit after self-cal, rms=0.046523Jy sigma=1.392338 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046523Jy sigma=1.392338 ! Fit after self-cal, rms=0.046507Jy sigma=1.392335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=3.789 mas, bpa=-17.03 degrees ! Estimated noise=0.705637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414549 Jy ! Component: 100 - total flux cleaned = 0.00045611 Jy ! Component: 150 - total flux cleaned = 0.00050583 Jy ! Component: 200 - total flux cleaned = 0.000527912 Jy ! Total flux subtracted in 200 components = 0.000527912 Jy ! Clean residual min=-0.001918 max=0.002073 Jy/beam ! Clean residual mean=-0.000006 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.184596 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.184596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046517Jy sigma=1.392537 ! Fit after self-cal, rms=0.046513Jy sigma=1.392435 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 = -3.2285e-05 Jy ! Component: 100 - total flux cleaned = -2.00752e-05 Jy ! Component: 150 - total flux cleaned = 2.99483e-06 Jy ! Component: 200 - total flux cleaned = 2.45841e-05 Jy ! Total flux subtracted in 200 components = 2.45841e-05 Jy ! Clean residual min=-0.001910 max=0.002041 Jy/beam ! Clean residual mean=-0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.184621 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.184621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046524Jy sigma=1.392665 ! Fit after self-cal, rms=0.046520Jy sigma=1.392570 ! 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=0.7828 mas, bmaj=2.359 mas, bpa=6.283 degrees ! Estimated noise=0.556193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7828 x 2.359 at 6.283 degrees (North through East) ! Clean map min=-0.0018757 max=0.15034 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=0.581 mas, bmaj=2.211 mas, bpa=6.298 degrees ! Estimated noise=0.861846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10695 Jy ! Component: 100 - total flux cleaned = 0.143922 Jy ! Component: 150 - total flux cleaned = 0.161884 Jy ! Component: 200 - total flux cleaned = 0.170668 Jy ! Total flux subtracted in 200 components = 0.170668 Jy ! Clean residual min=-0.004372 max=0.005466 Jy/beam ! Clean residual mean=0.000033 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.170668 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 0.170668 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7828 mas, bmaj=2.359 mas, bpa=6.283 degrees ! Estimated noise=0.556193 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) ! Added new window around map position (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735326 Jy ! Component: 100 - total flux cleaned = 0.010454 Jy ! Component: 150 - total flux cleaned = 0.0121524 Jy ! Component: 200 - total flux cleaned = 0.0131499 Jy ! Total flux subtracted in 200 components = 0.0131499 Jy ! Clean residual min=-0.002187 max=0.002121 Jy/beam ! Clean residual mean=0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.183818 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.183818 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=2.294 mas, bmaj=3.789 mas, bpa=-17.03 degrees ! Estimated noise=0.705637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850105 Jy ! Component: 100 - total flux cleaned = 0.00097196 Jy ! Component: 150 - total flux cleaned = 0.0010088 Jy ! Component: 200 - total flux cleaned = 0.000994391 Jy ! Total flux subtracted in 200 components = 0.000994391 Jy ! Clean residual min=-0.001503 max=0.001579 Jy/beam ! Clean residual mean=-0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.184813 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 = 1.17971e-05 Jy ! Component: 100 - total flux cleaned = 1.16851e-05 Jy ! Component: 150 - total flux cleaned = -5.7081e-06 Jy ! Component: 200 - total flux cleaned = -3.06653e-05 Jy ! Total flux subtracted in 200 components = -3.06653e-05 Jy ! Clean residual min=-0.001431 max=0.001473 Jy/beam ! Clean residual mean=-0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.184782 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.184782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7828 mas, bmaj=2.359 mas, bpa=6.283 degrees ! Estimated noise=0.556193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.77436e-05 Jy ! Component: 100 - total flux cleaned = -6.97715e-05 Jy ! Component: 150 - total flux cleaned = -3.32237e-05 Jy ! Component: 200 - total flux cleaned = -5.91074e-07 Jy ! Total flux subtracted in 200 components = -5.91074e-07 Jy ! Clean residual min=-0.001925 max=0.002120 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.184781 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.184781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046438Jy sigma=1.390427 ! Fit after self-cal, rms=0.046438Jy sigma=1.390301 wmodel /scr/pima/bg219a_uvs/J1807+2204_X_map.mod ! Writing 51 model components to file: /scr/pima/bg219a_uvs/J1807+2204_X_map.mod wobs /scr/pima/bg219a_uvs/J1807+2204_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1807+2204_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1807+2204_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J1807+2204_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 = 3.54068e-05 Jy ! Component: 100 - total flux cleaned = -0.000425444 Jy ! Component: 150 - total flux cleaned = -0.000761477 Jy ! Component: 200 - total flux cleaned = -0.00104701 Jy ! Component: 250 - total flux cleaned = -0.00126668 Jy ! Component: 300 - total flux cleaned = -0.00147554 Jy ! Component: 350 - total flux cleaned = -0.00167438 Jy ! Component: 400 - total flux cleaned = -0.00190726 Jy ! Component: 450 - total flux cleaned = -0.00209001 Jy ! Component: 500 - total flux cleaned = -0.00222677 Jy ! Component: 550 - total flux cleaned = -0.00232111 Jy ! Component: 600 - total flux cleaned = -0.00239449 Jy ! Component: 650 - total flux cleaned = -0.00241243 Jy ! Component: 700 - total flux cleaned = -0.00244764 Jy ! Component: 750 - total flux cleaned = -0.00244777 Jy ! Component: 800 - total flux cleaned = -0.00246442 Jy ! Component: 850 - total flux cleaned = -0.00248076 Jy ! Component: 900 - total flux cleaned = -0.00256112 Jy ! Component: 950 - total flux cleaned = -0.00262462 Jy ! Component: 1000 - total flux cleaned = -0.00267171 Jy ! Component: 1050 - total flux cleaned = -0.00276459 Jy ! Component: 1100 - total flux cleaned = -0.00284115 Jy ! Component: 1150 - total flux cleaned = -0.00294754 Jy ! Component: 1200 - total flux cleaned = -0.00302295 Jy ! Component: 1250 - total flux cleaned = -0.00305309 Jy ! Component: 1300 - total flux cleaned = -0.00306811 Jy ! Component: 1350 - total flux cleaned = -0.00305323 Jy ! Component: 1400 - total flux cleaned = -0.00306814 Jy ! Component: 1450 - total flux cleaned = -0.00308302 Jy ! Component: 1500 - total flux cleaned = -0.00308299 Jy ! Component: 1550 - total flux cleaned = -0.00308305 Jy ! Component: 1600 - total flux cleaned = -0.00309776 Jy ! Component: 1650 - total flux cleaned = -0.00314213 Jy ! Component: 1700 - total flux cleaned = -0.00320131 Jy ! Component: 1750 - total flux cleaned = -0.00327537 Jy ! Component: 1800 - total flux cleaned = -0.00336433 Jy ! Component: 1850 - total flux cleaned = -0.00342381 Jy ! Component: 1900 - total flux cleaned = -0.00354322 Jy ! Component: 1950 - total flux cleaned = -0.00360321 Jy ! Component: 2000 - total flux cleaned = -0.00366331 Jy ! Component: 2050 - total flux cleaned = -0.00376907 Jy ! Component: 2100 - total flux cleaned = -0.00379952 Jy ! Component: 2150 - total flux cleaned = -0.00386054 Jy ! Component: 2200 - total flux cleaned = -0.00390664 Jy ! Component: 2250 - total flux cleaned = -0.00393756 Jy ! Component: 2300 - total flux cleaned = -0.00399989 Jy ! Component: 2350 - total flux cleaned = -0.00401553 Jy ! Component: 2400 - total flux cleaned = -0.00409476 Jy ! Component: 2450 - total flux cleaned = -0.00411083 Jy ! Component: 2500 - total flux cleaned = -0.00419128 Jy ! Component: 2550 - total flux cleaned = -0.00420745 Jy ! Component: 2600 - total flux cleaned = -0.00425661 Jy ! Component: 2650 - total flux cleaned = -0.00432249 Jy ! Component: 2700 - total flux cleaned = -0.00440579 Jy ! Component: 2750 - total flux cleaned = -0.00445626 Jy ! Component: 2800 - total flux cleaned = -0.004558 Jy ! Component: 2850 - total flux cleaned = -0.00462636 Jy ! Component: 2900 - total flux cleaned = -0.00471257 Jy ! Component: 2950 - total flux cleaned = -0.00481739 Jy ! Component: 3000 - total flux cleaned = -0.00492347 Jy ! Component: 3050 - total flux cleaned = -0.00497719 Jy ! Component: 3100 - total flux cleaned = -0.00504952 Jy ! Component: 3150 - total flux cleaned = -0.00515928 Jy ! Component: 3200 - total flux cleaned = -0.00523381 Jy ! Component: 3250 - total flux cleaned = -0.00530904 Jy ! Component: 3300 - total flux cleaned = -0.00536609 Jy ! Component: 3350 - total flux cleaned = -0.00546253 Jy ! Component: 3400 - total flux cleaned = -0.00554066 Jy ! Component: 3450 - total flux cleaned = -0.00567942 Jy ! Component: 3500 - total flux cleaned = -0.00576003 Jy ! Component: 3550 - total flux cleaned = -0.00586192 Jy ! Component: 3600 - total flux cleaned = -0.00594453 Jy ! Component: 3650 - total flux cleaned = -0.00604953 Jy ! Component: 3700 - total flux cleaned = -0.0061348 Jy ! Component: 3750 - total flux cleaned = -0.00615624 Jy ! Component: 3800 - total flux cleaned = -0.00626543 Jy ! Component: 3850 - total flux cleaned = -0.00637669 Jy ! Component: 3900 - total flux cleaned = -0.00639936 Jy ! Component: 3950 - total flux cleaned = -0.00646772 Jy ! Component: 4000 - total flux cleaned = -0.00649028 Jy ! Component: 4050 - total flux cleaned = -0.00660786 Jy ! Total flux subtracted in 4096 components = -0.00667949 Jy ! Clean residual min=-0.001402 max=0.001286 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.178102 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 216 components and 0.178102 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1807+2204_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7828 x 2.359 at 6.283 degrees (North through East) ! Clean map min=-0.0025076 max=0.14896 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1807+2204_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.148964 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000387795 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.780985 0.780985 1.56197 3.12394 6.24788 12.4958 24.9915 49.983 99.9661 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 384.13 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1807+2204_X_uvs.log closed on Wed Apr 6 21:43:35 2016