! Started logfile: /scr/pima/bg219i_uvs/J2228+4419_X_dfm.log on Thu May 19 23:40:54 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J2228+4419_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2228+4419_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.79922 visibilities/baseline/integration-bin. ! Found source: J2228+4419 ! ! 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 134 lines of history. ! ! Reading 24600 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2228+4419_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006692Jy sigma=23.132867 ! Fit after self-cal, rms=0.881364Jy sigma=20.126658 ! 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=0.8326 mas, bmaj=1.133 mas, bpa=-43.6 degrees ! Estimated noise=0.49097 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 = 0.0867239 Jy ! Component: 100 - total flux cleaned = 0.113008 Jy ! Total flux subtracted in 100 components = 0.113008 Jy ! Clean residual min=-0.004854 max=0.010715 Jy/beam ! Clean residual mean=0.000021 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.113008 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.113008 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=0.072779Jy sigma=1.522148 ! Fit after self-cal, rms=0.072515Jy sigma=1.517024 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116092 Jy ! Component: 100 - total flux cleaned = 0.0172893 Jy ! Total flux subtracted in 100 components = 0.0172893 Jy ! Clean residual min=-0.004217 max=0.010237 Jy/beam ! Clean residual mean=0.000012 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.130298 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.130298 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=0.069823Jy sigma=1.435691 ! Fit after self-cal, rms=0.069798Jy sigma=1.434766 ! Inverting map ! Added new window around map position (4.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858552 Jy ! Component: 100 - total flux cleaned = 0.0131506 Jy ! Total flux subtracted in 100 components = 0.0131506 Jy ! Clean residual min=-0.003545 max=0.003796 Jy/beam ! Clean residual mean=0.000009 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.143448 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.143448 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=0.068459Jy sigma=1.397199 ! Fit after self-cal, rms=0.068404Jy sigma=1.395260 ! 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=1.147 mas, bmaj=1.472 mas, bpa=-40.19 degrees ! Estimated noise=0.205817 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 = 0.00618834 Jy ! Component: 100 - total flux cleaned = 0.00995873 Jy ! Component: 150 - total flux cleaned = 0.0124189 Jy ! Component: 200 - total flux cleaned = 0.0140688 Jy ! Total flux subtracted in 200 components = 0.0140688 Jy ! Clean residual min=-0.002255 max=0.002519 Jy/beam ! Clean residual mean=0.000009 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.157517 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.157517 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=0.067891Jy sigma=1.377626 ! Fit after self-cal, rms=0.067872Jy sigma=1.376868 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 1.472 at -40.19 degrees (North through East) ! Clean map min=-0.0020419 max=0.11893 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: ! BR 1.00 FD 1.06 HN 1.01 KP 1.00 ! LA 0.95 MK 0.97 NL 0.99 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.04 KP 0.98 ! LA 0.97 MK 1.00 NL 1.01 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.05 KP 1.01 ! LA 0.95 MK 1.00 NL 1.03 OV 0.96 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.01 KP 1.01 ! LA 0.96 MK 0.97 NL 1.01 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.98 KP 1.01 ! LA 0.99 MK 0.92 NL 1.00 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.01 KP 1.01 ! LA 0.98 MK 0.96 NL 1.00 OV 0.97 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.08 KP 0.99 ! LA 0.98 MK 1.07 NL 1.02 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.99 KP 1.00 ! LA 0.95 MK 1.06 NL 1.00 OV 0.95 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.99 KP 1.01 ! LA 0.96 MK 0.95 NL 1.00 OV 0.94 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.05 KP 1.00 ! LA 0.97 MK 0.94 NL 0.97 OV 0.98 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.05 KP 1.02 ! LA 0.98 MK 1.03 NL 1.03 OV 0.96 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.05 KP 1.01 ! LA 0.98 MK 0.99 NL 1.02 OV 0.94 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.067872Jy sigma=1.376868 ! Fit after self-cal, rms=0.068854Jy sigma=1.370453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=1.478 mas, bpa=-40.13 degrees ! Estimated noise=0.204347 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 = 0.000671602 Jy ! Component: 100 - total flux cleaned = 0.000746217 Jy ! Component: 150 - total flux cleaned = 0.000889732 Jy ! Component: 200 - total flux cleaned = 0.00101037 Jy ! Total flux subtracted in 200 components = 0.00101037 Jy ! Clean residual min=-0.001812 max=0.001723 Jy/beam ! Clean residual mean=-0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.158527 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.158527 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=0.068816Jy sigma=1.369545 ! Fit after self-cal, rms=0.068872Jy sigma=1.369364 ! 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=0.068872Jy sigma=1.369364 ! Fit after self-cal, rms=0.070416Jy sigma=1.365627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=1.472 mas, bpa=-40.48 degrees ! Estimated noise=0.204668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472949 Jy ! Component: 100 - total flux cleaned = 0.000561231 Jy ! Component: 150 - total flux cleaned = 0.000610178 Jy ! Component: 200 - total flux cleaned = 0.000633058 Jy ! Total flux subtracted in 200 components = 0.000633058 Jy ! Clean residual min=-0.001416 max=0.001542 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.15916 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.15916 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=0.070411Jy sigma=1.365454 ! Fit after self-cal, rms=0.070447Jy sigma=1.365386 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 (-31.4, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110581 Jy ! Component: 100 - total flux cleaned = 0.00121617 Jy ! Component: 150 - total flux cleaned = 0.00123749 Jy ! Component: 200 - total flux cleaned = 0.00127194 Jy ! Total flux subtracted in 200 components = 0.00127194 Jy ! Clean residual min=-0.001372 max=0.001250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.160432 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.160432 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=0.070420Jy sigma=1.364667 ! Fit after self-cal, rms=0.070418Jy sigma=1.364617 ! 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=0.070418Jy sigma=1.364617 ! Fit after self-cal, rms=0.070439Jy sigma=1.364582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=1.472 mas, bpa=-40.48 degrees ! Estimated noise=0.204592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247853 Jy ! Component: 100 - total flux cleaned = 0.000279798 Jy ! Component: 150 - total flux cleaned = 0.000294304 Jy ! Component: 200 - total flux cleaned = 0.000267657 Jy ! Total flux subtracted in 200 components = 0.000267657 Jy ! Clean residual min=-0.001357 max=0.001232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.1607 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.1607 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=0.070433Jy sigma=1.364420 ! Fit after self-cal, rms=0.070434Jy sigma=1.364413 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 = 4.29267e-05 Jy ! Component: 100 - total flux cleaned = 4.28536e-05 Jy ! Component: 150 - total flux cleaned = 1.97121e-05 Jy ! Component: 200 - total flux cleaned = 1.94285e-05 Jy ! Total flux subtracted in 200 components = 1.94285e-05 Jy ! Clean residual min=-0.001352 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.160719 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.160719 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=0.070430Jy sigma=1.364329 ! Fit after self-cal, rms=0.070429Jy sigma=1.364326 ! 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=0.070429Jy sigma=1.364326 ! Fit after self-cal, rms=0.070442Jy sigma=1.364313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=2.519 mas, bpa=-55.4 degrees ! Estimated noise=0.242864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.33156e-06 Jy ! Component: 100 - total flux cleaned = -1.37049e-05 Jy ! Component: 150 - total flux cleaned = 1.21074e-05 Jy ! Component: 200 - total flux cleaned = 4.43314e-05 Jy ! Total flux subtracted in 200 components = 4.43314e-05 Jy ! Clean residual min=-0.001385 max=0.001313 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.160764 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.160764 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=0.070442Jy sigma=1.364284 ! Fit after self-cal, rms=0.070439Jy sigma=1.364252 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 = -3.24378e-05 Jy ! Component: 100 - total flux cleaned = -3.17681e-05 Jy ! Component: 150 - total flux cleaned = 1.55624e-05 Jy ! Component: 200 - total flux cleaned = 4.03627e-05 Jy ! Total flux subtracted in 200 components = 4.03627e-05 Jy ! Clean residual min=-0.001366 max=0.001288 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.160804 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.160804 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=0.070440Jy sigma=1.364245 ! Fit after self-cal, rms=0.070437Jy sigma=1.364214 ! 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=1.149 mas, bmaj=1.472 mas, bpa=-40.48 degrees ! Estimated noise=0.204615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 1.472 at -40.48 degrees (North through East) ! Clean map min=-0.0012291 max=0.11828 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=0.8336 mas, bmaj=1.131 mas, bpa=-43.91 degrees ! Estimated noise=0.489273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0864023 Jy ! Component: 100 - total flux cleaned = 0.113488 Jy ! Component: 150 - total flux cleaned = 0.126555 Jy ! Component: 200 - total flux cleaned = 0.13489 Jy ! Total flux subtracted in 200 components = 0.13489 Jy ! Clean residual min=-0.003486 max=0.004435 Jy/beam ! Clean residual mean=0.000010 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.13489 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.13489 Jy ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=1.472 mas, bpa=-40.48 degrees ! Estimated noise=0.204615 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 = 0.00907425 Jy ! Component: 100 - total flux cleaned = 0.0144553 Jy ! Component: 150 - total flux cleaned = 0.0178714 Jy ! Component: 200 - total flux cleaned = 0.0202374 Jy ! Total flux subtracted in 200 components = 0.0202374 Jy ! Clean residual min=-0.001427 max=0.002148 Jy/beam ! Clean residual mean=0.000006 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.155128 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.155128 Jy ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206671 Jy ! Component: 100 - total flux cleaned = 0.00339857 Jy ! Component: 150 - total flux cleaned = 0.00432574 Jy ! Component: 200 - total flux cleaned = 0.00462021 Jy ! Total flux subtracted in 200 components = 0.00462021 Jy ! Clean residual min=-0.001243 max=0.001160 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.159748 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.159748 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=2.411 mas, bmaj=2.519 mas, bpa=-55.4 degrees ! Estimated noise=0.242864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606829 Jy ! Component: 100 - total flux cleaned = 0.000709538 Jy ! Component: 150 - total flux cleaned = 0.000793574 Jy ! Component: 200 - total flux cleaned = 0.000864203 Jy ! Total flux subtracted in 200 components = 0.000864203 Jy ! Clean residual min=-0.001378 max=0.001158 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.160612 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 = 3.04842e-05 Jy ! Component: 100 - total flux cleaned = 9.81906e-05 Jy ! Component: 150 - total flux cleaned = 0.000133939 Jy ! Component: 200 - total flux cleaned = 0.0001558 Jy ! Total flux subtracted in 200 components = 0.0001558 Jy ! Clean residual min=-0.001334 max=0.001134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.160768 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 0.160768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=1.472 mas, bpa=-40.48 degrees ! Estimated noise=0.204615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.4558e-05 Jy ! Component: 100 - total flux cleaned = -0.00020948 Jy ! Component: 150 - total flux cleaned = -0.000230939 Jy ! Component: 200 - total flux cleaned = -0.000214402 Jy ! Total flux subtracted in 200 components = -0.000214402 Jy ! Clean residual min=-0.001189 max=0.001102 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.160554 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.160554 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=0.070422Jy sigma=1.363854 ! Fit after self-cal, rms=0.070414Jy sigma=1.363713 wmodel /J2228+4419_X_map.mod ! wmodel: Unable to open new model file: /J2228+4419_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2228+4419_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 1.472 at -40.48 degrees (North through East) ! Clean map min=-0.0011225 max=0.1183 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2228+4419_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.668684 0.668684 1.33737 2.67474 5.34947 10.6989 21.3979 42.7958 85.5916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 448.642 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2228+4419_X_dfm.log closed on Thu May 19 23:40:57 2016