! Started logfile: /scr/pima/bg219a_uvs/J0925+3127_X_dfm.log on Fri May 20 00:01:04 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/bg219a_uvs/J0925+3127_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0925+3127_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! AN table 2: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J0925+3127 ! ! 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 9828 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 J0925+3127_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. ! ! 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=1.021263Jy sigma=29.570237 ! Fit after self-cal, rms=0.836914Jy sigma=24.194741 ! 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=0.841 mas, bmaj=1.058 mas, bpa=20.24 degrees ! Estimated noise=0.527555 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 = 0.117197 Jy ! Component: 100 - total flux cleaned = 0.153843 Jy ! Total flux subtracted in 100 components = 0.153843 Jy ! Clean residual min=-0.011964 max=0.021484 Jy/beam ! Clean residual mean=-0.000023 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 0.153843 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.153843 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=0.063599Jy sigma=1.801385 ! Fit after self-cal, rms=0.063522Jy sigma=1.797532 ! Inverting map ! Added new window around map position (0.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021767 Jy ! Component: 100 - total flux cleaned = 0.0341269 Jy ! Total flux subtracted in 100 components = 0.0341269 Jy ! Clean residual min=-0.006424 max=0.008922 Jy/beam ! Clean residual mean=-0.000013 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.18797 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.18797 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=0.052986Jy sigma=1.491200 ! Fit after self-cal, rms=0.052687Jy sigma=1.482204 ! 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=1.122 mas, bmaj=1.34 mas, bpa=12.54 degrees ! Estimated noise=0.249768 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 = 0.0115387 Jy ! Component: 100 - total flux cleaned = 0.0177251 Jy ! Component: 150 - total flux cleaned = 0.0214195 Jy ! Component: 200 - total flux cleaned = 0.0237633 Jy ! Total flux subtracted in 200 components = 0.0237633 Jy ! Clean residual min=-0.004220 max=0.005776 Jy/beam ! Clean residual mean=-0.000019 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.211733 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.211733 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=0.050109Jy sigma=1.408323 ! Fit after self-cal, rms=0.050004Jy sigma=1.405246 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 1.34 at 12.54 degrees (North through East) ! Clean map min=-0.0040436 max=0.15457 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: ! FD 0.99 LA 1.00 MK 0.99 NL 1.00 ! OV 1.06 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.02 NL 0.99 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 1.00 MK 1.05 NL 1.03 ! OV 1.06 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.02 NL 0.97 OV 1.03 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.97 MK 1.01 NL 1.04 ! OV 1.03 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.05 NL 1.00 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 1.02 MK 1.01 NL 1.04 ! OV 1.02 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.01 NL 1.01 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 0.99 MK 1.00 NL 1.02 ! OV 1.06 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 0.98 NL 0.98 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 1.00 MK 0.99 NL 1.06 ! OV 1.04 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.02 MK 1.00 NL 0.98 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 1.00 MK 1.00 NL 1.06 ! OV 1.05 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.03 MK 1.05 NL 1.00 OV 0.98 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.94 MK 1.05 NL 1.03 ! OV 1.06 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.05 NL 0.98 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 1.00 MK 1.03 NL 1.05 ! OV 1.02 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.02 NL 1.02 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 0.97 MK 0.94 NL 1.02 ! OV 1.04 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.01 NL 0.98 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.98 MK 0.96 NL 1.02 ! OV 1.06 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.04 NL 1.00 OV 1.04 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.96 MK 0.93 NL 1.06 ! OV 1.07 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 0.95 NL 1.02 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.050004Jy sigma=1.405246 ! Fit after self-cal, rms=0.049331Jy sigma=1.389987 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.345 mas, bpa=12.13 degrees ! Estimated noise=0.249198 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 (2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504099 Jy ! Component: 100 - total flux cleaned = 0.00760258 Jy ! Component: 150 - total flux cleaned = 0.00922392 Jy ! Component: 200 - total flux cleaned = 0.0104355 Jy ! Total flux subtracted in 200 components = 0.0104355 Jy ! Clean residual min=-0.002622 max=0.002535 Jy/beam ! Clean residual mean=0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.222169 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.222169 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=0.048818Jy sigma=1.374945 ! Fit after self-cal, rms=0.048791Jy sigma=1.373944 ! 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=0.048791Jy sigma=1.373944 ! Fit after self-cal, rms=0.048618Jy sigma=1.372697 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=1.343 mas, bpa=11.82 degrees ! Estimated noise=0.248111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180494 Jy ! Component: 100 - total flux cleaned = 0.00292717 Jy ! Component: 150 - total flux cleaned = 0.00330561 Jy ! Component: 200 - total flux cleaned = 0.00347217 Jy ! Total flux subtracted in 200 components = 0.00347217 Jy ! Clean residual min=-0.002025 max=0.002065 Jy/beam ! Clean residual mean=0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.225641 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.225641 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=0.048535Jy sigma=1.370392 ! Fit after self-cal, rms=0.048535Jy sigma=1.370125 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645682 Jy ! Component: 100 - total flux cleaned = 0.000913281 Jy ! Component: 150 - total flux cleaned = 0.00101611 Jy ! Component: 200 - total flux cleaned = 0.00105287 Jy ! Total flux subtracted in 200 components = 0.00105287 Jy ! Clean residual min=-0.001958 max=0.001867 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.226694 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.226694 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=0.048514Jy sigma=1.369547 ! Fit after self-cal, rms=0.048513Jy sigma=1.369484 ! 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=0.048513Jy sigma=1.369484 ! Fit after self-cal, rms=0.048462Jy sigma=1.368938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.344 mas, bpa=12.17 degrees ! Estimated noise=0.247892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907048 Jy ! Component: 100 - total flux cleaned = 0.00121971 Jy ! Component: 150 - total flux cleaned = 0.00131249 Jy ! Component: 200 - total flux cleaned = 0.00132814 Jy ! Total flux subtracted in 200 components = 0.00132814 Jy ! Clean residual min=-0.001606 max=0.001849 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.228022 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.228022 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=0.048440Jy sigma=1.368329 ! Fit after self-cal, rms=0.048441Jy sigma=1.368265 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327777 Jy ! Component: 100 - total flux cleaned = 0.000372477 Jy ! Component: 150 - total flux cleaned = 0.00038597 Jy ! Component: 200 - total flux cleaned = 0.000386149 Jy ! Total flux subtracted in 200 components = 0.000386149 Jy ! Clean residual min=-0.001648 max=0.001805 Jy/beam ! Clean residual mean=0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.228408 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.228408 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=0.048433Jy sigma=1.368052 ! Fit after self-cal, rms=0.048433Jy sigma=1.368039 ! 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=0.048433Jy sigma=1.368039 ! Fit after self-cal, rms=0.048417Jy sigma=1.367866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.48 mas, bmaj=3.279 mas, bpa=12.11 degrees ! Estimated noise=0.303837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577451 Jy ! Component: 100 - total flux cleaned = 0.000727653 Jy ! Component: 150 - total flux cleaned = 0.000847289 Jy ! Component: 200 - total flux cleaned = 0.00092627 Jy ! Total flux subtracted in 200 components = 0.00092627 Jy ! Clean residual min=-0.001856 max=0.002187 Jy/beam ! Clean residual mean=0.000007 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.229334 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.229334 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=0.048410Jy sigma=1.367703 ! Fit after self-cal, rms=0.048411Jy sigma=1.367679 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192733 Jy ! Component: 100 - total flux cleaned = 0.000201735 Jy ! Component: 150 - total flux cleaned = 0.000219448 Jy ! Component: 200 - total flux cleaned = 0.00023617 Jy ! Total flux subtracted in 200 components = 0.00023617 Jy ! Clean residual min=-0.001923 max=0.002156 Jy/beam ! Clean residual mean=0.000007 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.229571 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.229571 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=0.048409Jy sigma=1.367636 ! Fit after self-cal, rms=0.048409Jy sigma=1.367627 ! 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=1.124 mas, bmaj=1.345 mas, bpa=12.48 degrees ! Estimated noise=0.247837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 1.345 at 12.48 degrees (North through East) ! Clean map min=-0.0014849 max=0.15472 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=0.8433 mas, bmaj=1.06 mas, bpa=19.96 degrees ! Estimated noise=0.52405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116276 Jy ! Component: 100 - total flux cleaned = 0.153754 Jy ! Component: 150 - total flux cleaned = 0.174522 Jy ! Component: 200 - total flux cleaned = 0.186438 Jy ! Total flux subtracted in 200 components = 0.186438 Jy ! Clean residual min=-0.004986 max=0.006037 Jy/beam ! Clean residual mean=-0.000011 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.186438 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.186438 Jy ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.345 mas, bpa=12.48 degrees ! Estimated noise=0.247837 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 = 0.0104559 Jy ! Component: 100 - total flux cleaned = 0.0170665 Jy ! Component: 150 - total flux cleaned = 0.0220235 Jy ! Component: 200 - total flux cleaned = 0.0258916 Jy ! Total flux subtracted in 200 components = 0.0258916 Jy ! Clean residual min=-0.003017 max=0.003030 Jy/beam ! Clean residual mean=-0.000010 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.21233 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 61 components and 0.21233 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=2.48 mas, bmaj=3.279 mas, bpa=12.11 degrees ! Estimated noise=0.303837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050616 Jy ! Component: 100 - total flux cleaned = 0.00838295 Jy ! Component: 150 - total flux cleaned = 0.0106623 Jy ! Component: 200 - total flux cleaned = 0.0123016 Jy ! Total flux subtracted in 200 components = 0.0123016 Jy ! Clean residual min=-0.002524 max=0.002098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.224632 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 = 0.00121682 Jy ! Component: 100 - total flux cleaned = 0.00212437 Jy ! Component: 150 - total flux cleaned = 0.00280272 Jy ! Component: 200 - total flux cleaned = 0.00331037 Jy ! Total flux subtracted in 200 components = 0.00331037 Jy ! Clean residual min=-0.002038 max=0.002077 Jy/beam ! Clean residual mean=0.000005 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.227942 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 106 components and 0.227942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.345 mas, bpa=12.48 degrees ! Estimated noise=0.247837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.80318e-06 Jy ! Component: 100 - total flux cleaned = 0.000102576 Jy ! Component: 150 - total flux cleaned = 0.000211952 Jy ! Component: 200 - total flux cleaned = 0.000311437 Jy ! Total flux subtracted in 200 components = 0.000311437 Jy ! Clean residual min=-0.001737 max=0.001803 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.228253 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.228253 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=0.048442Jy sigma=1.368492 ! Fit after self-cal, rms=0.048434Jy sigma=1.368242 wmodel /J0925+3127_X_map.mod ! wmodel: Unable to open new model file: /J0925+3127_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0925+3127_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 1.345 at 12.48 degrees (North through East) ! Clean map min=-0.0015832 max=0.15375 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0925+3127_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.153754 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000436233 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.851164 0.851164 1.70233 3.40466 6.80932 13.6186 27.2373 54.4745 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.153 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.458 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0925+3127_X_dfm.log closed on Fri May 20 00:01:06 2016