! Started logfile: /scr/pima/bg219b_uvs/J1722+2815_X_uvs.log on Thu Apr 7 02:00:18 2016 obs /scr/pima/bg219b_uvs/J1722+2815_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1722+2815_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.887037 visibilities/baseline/integration-bin. ! Found source: J1722+2815 ! ! 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 17244 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/bg219b_uvs/J1722+2815_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! 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=1.026275Jy sigma=26.114871 ! Fit after self-cal, rms=0.794574Jy sigma=20.160447 ! 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=0.7715 mas, bmaj=1.435 mas, bpa=-0.1223 degrees ! Estimated noise=0.544571 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 = 0.153571 Jy ! Component: 100 - total flux cleaned = 0.195123 Jy ! Total flux subtracted in 100 components = 0.195123 Jy ! Clean residual min=-0.007790 max=0.017051 Jy/beam ! Clean residual mean=-0.000007 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.195123 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.195123 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=0.065827Jy sigma=1.642984 ! Fit after self-cal, rms=0.065520Jy sigma=1.634941 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173272 Jy ! Component: 100 - total flux cleaned = 0.0266504 Jy ! Total flux subtracted in 100 components = 0.0266504 Jy ! Clean residual min=-0.005899 max=0.015588 Jy/beam ! Clean residual mean=-0.000005 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.221773 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.221773 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=0.059338Jy sigma=1.460461 ! Fit after self-cal, rms=0.059254Jy sigma=1.458445 ! Inverting map ! Added new window around map position (-1.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012915 Jy ! Component: 100 - total flux cleaned = 0.019182 Jy ! Total flux subtracted in 100 components = 0.019182 Jy ! Clean residual min=-0.004538 max=0.005385 Jy/beam ! Clean residual mean=-0.000003 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.240955 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.240955 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=0.056223Jy sigma=1.376698 ! Fit after self-cal, rms=0.056025Jy sigma=1.372108 ! 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=0.9762 mas, bmaj=1.744 mas, bpa=0.4892 degrees ! Estimated noise=0.302574 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 = 0.00630775 Jy ! Component: 100 - total flux cleaned = 0.0101857 Jy ! Component: 150 - total flux cleaned = 0.0127868 Jy ! Component: 200 - total flux cleaned = 0.0146 Jy ! Total flux subtracted in 200 components = 0.0146 Jy ! Clean residual min=-0.002912 max=0.003706 Jy/beam ! Clean residual mean=-0.000006 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.255555 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.255555 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=0.055282Jy sigma=1.350468 ! Fit after self-cal, rms=0.055254Jy sigma=1.349655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9762 x 1.744 at 0.4892 degrees (North through East) ! Clean map min=-0.0026369 max=0.20196 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 0.98 FD 0.95 HN 1.03 KP 0.99 ! LA 0.97 MK 0.98 NL 1.00 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 1.01 ! LA 0.99 MK 1.02 NL 1.03 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.06 KP 1.05 ! LA 0.97 MK 1.03 NL 1.04 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.00 ! LA 0.99 MK 0.99 NL 1.00 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.01 ! LA 0.98 MK 1.05 NL 1.00 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 1.06 ! LA 0.99 MK 1.04 NL 1.02 OV 1.03 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.01 ! LA 0.95 MK 1.03 NL 1.00 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! 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=0.055254Jy sigma=1.349655 ! Fit after self-cal, rms=0.054906Jy sigma=1.331415 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=1.756 mas, bpa=0.5142 degrees ! Estimated noise=0.302592 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 (-8.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341562 Jy ! Component: 100 - total flux cleaned = 0.00473869 Jy ! Component: 150 - total flux cleaned = 0.00549151 Jy ! Component: 200 - total flux cleaned = 0.00610216 Jy ! Total flux subtracted in 200 components = 0.00610216 Jy ! Clean residual min=-0.002226 max=0.001989 Jy/beam ! Clean residual mean=-0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.261657 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.261657 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=0.054690Jy sigma=1.325495 ! Fit after self-cal, rms=0.054678Jy sigma=1.324828 ! 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=0.054678Jy sigma=1.324828 ! Fit after self-cal, rms=0.054438Jy sigma=1.320511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=1.753 mas, bpa=0.3699 degrees ! Estimated noise=0.301962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554675 Jy ! Component: 100 - total flux cleaned = 0.000880926 Jy ! Component: 150 - total flux cleaned = 0.00107111 Jy ! Component: 200 - total flux cleaned = 0.0011908 Jy ! Total flux subtracted in 200 components = 0.0011908 Jy ! Clean residual min=-0.001848 max=0.002069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.262848 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.262848 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=0.054403Jy sigma=1.319649 ! Fit after self-cal, rms=0.054400Jy sigma=1.319553 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 (30.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210039 Jy ! Component: 100 - total flux cleaned = 0.00330239 Jy ! Component: 150 - total flux cleaned = 0.00398386 Jy ! Component: 200 - total flux cleaned = 0.00438457 Jy ! Total flux subtracted in 200 components = 0.00438457 Jy ! Clean residual min=-0.001804 max=0.001878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.267232 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.267232 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=0.054306Jy sigma=1.317305 ! Fit after self-cal, rms=0.054304Jy sigma=1.317181 ! 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=0.054304Jy sigma=1.317181 ! Fit after self-cal, rms=0.054226Jy sigma=1.317052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.983 mas, bmaj=1.753 mas, bpa=0.3716 degrees ! Estimated noise=0.301444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393215 Jy ! Component: 100 - total flux cleaned = 0.000807877 Jy ! Component: 150 - total flux cleaned = 0.000979225 Jy ! Component: 200 - total flux cleaned = 0.00111352 Jy ! Total flux subtracted in 200 components = 0.00111352 Jy ! Clean residual min=-0.001718 max=0.001789 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.268346 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.268346 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=0.054200Jy sigma=1.316473 ! Fit after self-cal, rms=0.054201Jy sigma=1.316437 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 (-46.6, -22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012105 Jy ! Component: 100 - total flux cleaned = 0.00158097 Jy ! Component: 150 - total flux cleaned = 0.00174529 Jy ! Component: 200 - total flux cleaned = 0.00184306 Jy ! Total flux subtracted in 200 components = 0.00184306 Jy ! Clean residual min=-0.001682 max=0.001677 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.270189 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.270189 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=0.054150Jy sigma=1.315149 ! Fit after self-cal, rms=0.054148Jy sigma=1.315080 ! 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=0.054148Jy sigma=1.315080 ! Fit after self-cal, rms=0.054103Jy sigma=1.314943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.104 mas, bmaj=2.821 mas, bpa=3.944 degrees ! Estimated noise=0.369228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990449 Jy ! Component: 100 - total flux cleaned = 0.00140903 Jy ! Component: 150 - total flux cleaned = 0.00138691 Jy ! Component: 200 - total flux cleaned = 0.00140821 Jy ! Total flux subtracted in 200 components = 0.00140821 Jy ! Clean residual min=-0.001584 max=0.001790 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.271597 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 149 components and 0.271597 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=0.054100Jy sigma=1.314778 ! Fit after self-cal, rms=0.054095Jy sigma=1.314650 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 = 0.000247038 Jy ! Component: 100 - total flux cleaned = 0.000353334 Jy ! Component: 150 - total flux cleaned = 0.000424069 Jy ! Component: 200 - total flux cleaned = 0.000488777 Jy ! Total flux subtracted in 200 components = 0.000488777 Jy ! Clean residual min=-0.001648 max=0.001711 Jy/beam ! Clean residual mean=-0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.272086 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.272086 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=0.054099Jy sigma=1.314715 ! Fit after self-cal, rms=0.054097Jy sigma=1.314678 ! 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=0.9831 mas, bmaj=1.753 mas, bpa=0.4011 degrees ! Estimated noise=0.301261 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9831 x 1.753 at 0.4011 degrees (North through East) ! Clean map min=-0.0016367 max=0.2016 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=0.7766 mas, bmaj=1.443 mas, bpa=-0.1333 degrees ! Estimated noise=0.544275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153334 Jy ! Component: 100 - total flux cleaned = 0.195399 Jy ! Component: 150 - total flux cleaned = 0.214947 Jy ! Component: 200 - total flux cleaned = 0.226715 Jy ! Total flux subtracted in 200 components = 0.226715 Jy ! Clean residual min=-0.004594 max=0.006223 Jy/beam ! Clean residual mean=-0.000003 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.226715 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 0.226715 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9831 mas, bmaj=1.753 mas, bpa=0.4011 degrees ! Estimated noise=0.301261 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 = 0.00999051 Jy ! Component: 100 - total flux cleaned = 0.0157152 Jy ! Component: 150 - total flux cleaned = 0.0197769 Jy ! Component: 200 - total flux cleaned = 0.0228657 Jy ! Total flux subtracted in 200 components = 0.0228657 Jy ! Clean residual min=-0.002407 max=0.002685 Jy/beam ! Clean residual mean=-0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.249581 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.249581 Jy ! Inverting map ! Added new window around map position (-3, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279831 Jy ! Component: 100 - total flux cleaned = 0.00505261 Jy ! Component: 150 - total flux cleaned = 0.00704136 Jy ! Component: 200 - total flux cleaned = 0.00861354 Jy ! Total flux subtracted in 200 components = 0.00861354 Jy ! Clean residual min=-0.002046 max=0.002102 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.258194 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 87 components and 0.258194 Jy ! Inverting map ! Added new window around map position (-5.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197085 Jy ! Component: 100 - total flux cleaned = 0.0033484 Jy ! Component: 150 - total flux cleaned = 0.00442801 Jy ! Component: 200 - total flux cleaned = 0.0053642 Jy ! Total flux subtracted in 200 components = 0.0053642 Jy ! Clean residual min=-0.001771 max=0.001540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.263558 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 109 components and 0.263558 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=2.104 mas, bmaj=2.821 mas, bpa=3.944 degrees ! Estimated noise=0.369228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169305 Jy ! Component: 100 - total flux cleaned = 0.0029927 Jy ! Component: 150 - total flux cleaned = 0.00391851 Jy ! Component: 200 - total flux cleaned = 0.00464651 Jy ! Total flux subtracted in 200 components = 0.00464651 Jy ! Clean residual min=-0.001571 max=0.001434 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.268205 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 = 0.000611576 Jy ! Component: 100 - total flux cleaned = 0.00110329 Jy ! Component: 150 - total flux cleaned = 0.00154895 Jy ! Component: 200 - total flux cleaned = 0.0019291 Jy ! Total flux subtracted in 200 components = 0.0019291 Jy ! Clean residual min=-0.001457 max=0.001398 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.270134 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 168 components and 0.270134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9831 mas, bmaj=1.753 mas, bpa=0.4011 degrees ! Estimated noise=0.301261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.74043e-05 Jy ! Component: 100 - total flux cleaned = 0.000141563 Jy ! Component: 150 - total flux cleaned = 0.000309212 Jy ! Component: 200 - total flux cleaned = 0.000412559 Jy ! Total flux subtracted in 200 components = 0.000412559 Jy ! Clean residual min=-0.001561 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.270547 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 194 components and 0.270547 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=0.054031Jy sigma=1.312851 ! Fit after self-cal, rms=0.054012Jy sigma=1.312519 wmodel /scr/pima/bg219b_uvs/J1722+2815_X_map.mod ! Writing 194 model components to file: /scr/pima/bg219b_uvs/J1722+2815_X_map.mod wobs /scr/pima/bg219b_uvs/J1722+2815_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1722+2815_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1722+2815_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219b_uvs/J1722+2815_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 = -0.000604168 Jy ! Component: 100 - total flux cleaned = -0.000953966 Jy ! Component: 150 - total flux cleaned = -0.00121075 Jy ! Component: 200 - total flux cleaned = -0.00138927 Jy ! Component: 250 - total flux cleaned = -0.00160515 Jy ! Component: 300 - total flux cleaned = -0.00181398 Jy ! Component: 350 - total flux cleaned = -0.00189524 Jy ! Component: 400 - total flux cleaned = -0.00195536 Jy ! Component: 450 - total flux cleaned = -0.00201398 Jy ! Component: 500 - total flux cleaned = -0.00199512 Jy ! Component: 550 - total flux cleaned = -0.00193945 Jy ! Component: 600 - total flux cleaned = -0.00195827 Jy ! Component: 650 - total flux cleaned = -0.00194003 Jy ! Component: 700 - total flux cleaned = -0.00186902 Jy ! Component: 750 - total flux cleaned = -0.00181675 Jy ! Component: 800 - total flux cleaned = -0.00176509 Jy ! Component: 850 - total flux cleaned = -0.001714 Jy ! Component: 900 - total flux cleaned = -0.00166364 Jy ! Component: 950 - total flux cleaned = -0.00161376 Jy ! Component: 1000 - total flux cleaned = -0.00162998 Jy ! Component: 1050 - total flux cleaned = -0.00159788 Jy ! Component: 1100 - total flux cleaned = -0.00156585 Jy ! Component: 1150 - total flux cleaned = -0.00156567 Jy ! Component: 1200 - total flux cleaned = -0.00150361 Jy ! Component: 1250 - total flux cleaned = -0.00147265 Jy ! Component: 1300 - total flux cleaned = -0.00141215 Jy ! Component: 1350 - total flux cleaned = -0.0013378 Jy ! Component: 1400 - total flux cleaned = -0.0013675 Jy ! Component: 1450 - total flux cleaned = -0.00133817 Jy ! Component: 1500 - total flux cleaned = -0.00135267 Jy ! Component: 1550 - total flux cleaned = -0.00130981 Jy ! Component: 1600 - total flux cleaned = -0.00131006 Jy ! Component: 1650 - total flux cleaned = -0.00133801 Jy ! Component: 1700 - total flux cleaned = -0.00128268 Jy ! Component: 1750 - total flux cleaned = -0.00124186 Jy ! Component: 1800 - total flux cleaned = -0.00129585 Jy ! Component: 1850 - total flux cleaned = -0.00128229 Jy ! Component: 1900 - total flux cleaned = -0.00130876 Jy ! Component: 1950 - total flux cleaned = -0.00130871 Jy ! Component: 2000 - total flux cleaned = -0.00138642 Jy ! Component: 2050 - total flux cleaned = -0.00138629 Jy ! Component: 2100 - total flux cleaned = -0.00141187 Jy ! Component: 2150 - total flux cleaned = -0.00144975 Jy ! Component: 2200 - total flux cleaned = -0.00146218 Jy ! Component: 2250 - total flux cleaned = -0.001487 Jy ! Component: 2300 - total flux cleaned = -0.00149938 Jy ! Component: 2350 - total flux cleaned = -0.00154807 Jy ! Component: 2400 - total flux cleaned = -0.00153588 Jy ! Component: 2450 - total flux cleaned = -0.00154792 Jy ! Component: 2500 - total flux cleaned = -0.00152406 Jy ! Component: 2550 - total flux cleaned = -0.00153596 Jy ! Component: 2600 - total flux cleaned = -0.00147727 Jy ! Component: 2650 - total flux cleaned = -0.00146559 Jy ! Component: 2700 - total flux cleaned = -0.001454 Jy ! Component: 2750 - total flux cleaned = -0.00140802 Jy ! Component: 2800 - total flux cleaned = -0.00135107 Jy ! Component: 2850 - total flux cleaned = -0.00130588 Jy ! Component: 2900 - total flux cleaned = -0.0012948 Jy ! Component: 2950 - total flux cleaned = -0.00123887 Jy ! Component: 3000 - total flux cleaned = -0.00119444 Jy ! Component: 3050 - total flux cleaned = -0.00116135 Jy ! Component: 3100 - total flux cleaned = -0.0010955 Jy ! Component: 3150 - total flux cleaned = -0.00105189 Jy ! Component: 3200 - total flux cleaned = -0.000997751 Jy ! Component: 3250 - total flux cleaned = -0.000997732 Jy ! Component: 3300 - total flux cleaned = -0.000976298 Jy ! Component: 3350 - total flux cleaned = -0.000922986 Jy ! Component: 3400 - total flux cleaned = -0.000901819 Jy ! Component: 3450 - total flux cleaned = -0.000859761 Jy ! Component: 3500 - total flux cleaned = -0.000828325 Jy ! Component: 3550 - total flux cleaned = -0.000765994 Jy ! Component: 3600 - total flux cleaned = -0.000755794 Jy ! Component: 3650 - total flux cleaned = -0.000724948 Jy ! Component: 3700 - total flux cleaned = -0.000684056 Jy ! Component: 3750 - total flux cleaned = -0.00071458 Jy ! Component: 3800 - total flux cleaned = -0.000684197 Jy ! Component: 3850 - total flux cleaned = -0.00065394 Jy ! Component: 3900 - total flux cleaned = -0.000643944 Jy ! Component: 3950 - total flux cleaned = -0.000633894 Jy ! Component: 4000 - total flux cleaned = -0.000594212 Jy ! Component: 4050 - total flux cleaned = -0.000633693 Jy ! Total flux subtracted in 4096 components = -0.000594297 Jy ! Clean residual min=-0.000610 max=0.000634 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.269952 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 457 components and 0.269952 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1722+2815_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9831 x 1.753 at 0.4011 degrees (North through East) ! Clean map min=-0.0012219 max=0.20228 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1722+2815_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.202278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238165 0.238165 0.476331 0.952662 1.90532 3.81065 7.62129 15.2426 30.4852 60.9703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1259.63 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1722+2815_X_uvs.log closed on Thu Apr 7 02:00:23 2016