! Started logfile: /scr/pima/bg219e_uvs/J1915+6548_X_uvs.log on Thu Apr 7 09:15:01 2016 obs /scr/pima/bg219e_uvs/J1915+6548_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1915+6548_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.875534 visibilities/baseline/integration-bin. ! Found source: J1915+6548 ! ! 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 19668 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/bg219e_uvs/J1915+6548_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 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=1.009249Jy sigma=25.074568 ! Fit after self-cal, rms=0.877763Jy sigma=21.785666 ! 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=1.036 mas, bmaj=1.401 mas, bpa=77.35 degrees ! Estimated noise=0.546516 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 = 0.0899815 Jy ! Component: 100 - total flux cleaned = 0.116357 Jy ! Total flux subtracted in 100 components = 0.116357 Jy ! Clean residual min=-0.006370 max=0.013969 Jy/beam ! Clean residual mean=-0.000004 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.116357 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.116357 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=0.065444Jy sigma=1.585485 ! Fit after self-cal, rms=0.065009Jy sigma=1.576883 ! Inverting map ! Added new window around map position (-0.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151899 Jy ! Component: 100 - total flux cleaned = 0.0242654 Jy ! Total flux subtracted in 100 components = 0.0242654 Jy ! Clean residual min=-0.004510 max=0.006618 Jy/beam ! Clean residual mean=-0.000002 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.140623 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.140623 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=0.060002Jy sigma=1.442036 ! Fit after self-cal, rms=0.059785Jy sigma=1.436570 ! 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=1.269 mas, bmaj=1.686 mas, bpa=78.03 degrees ! Estimated noise=0.285257 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 = 0.0101373 Jy ! Component: 100 - total flux cleaned = 0.0163359 Jy ! Component: 150 - total flux cleaned = 0.0206076 Jy ! Component: 200 - total flux cleaned = 0.0236338 Jy ! Total flux subtracted in 200 components = 0.0236338 Jy ! Clean residual min=-0.003079 max=0.006730 Jy/beam ! Clean residual mean=0.000003 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.164256 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.164256 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=0.057892Jy sigma=1.386064 ! Fit after self-cal, rms=0.057829Jy sigma=1.384430 ! Inverting map ! Added new window around map position (-2.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590634 Jy ! Component: 100 - total flux cleaned = 0.00900965 Jy ! Component: 150 - total flux cleaned = 0.0110687 Jy ! Component: 200 - total flux cleaned = 0.0125888 Jy ! Total flux subtracted in 200 components = 0.0125888 Jy ! Clean residual min=-0.002395 max=0.004433 Jy/beam ! Clean residual mean=0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.176845 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.176845 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=0.057220Jy sigma=1.368489 ! Fit after self-cal, rms=0.057156Jy sigma=1.366538 ! Inverting map ! Added new window around map position (-31, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353046 Jy ! Component: 100 - total flux cleaned = 0.0049962 Jy ! Component: 150 - total flux cleaned = 0.00573796 Jy ! Component: 200 - total flux cleaned = 0.00626467 Jy ! Total flux subtracted in 200 components = 0.00626467 Jy ! Clean residual min=-0.001611 max=0.001807 Jy/beam ! Clean residual mean=0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.18311 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.18311 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=0.056912Jy sigma=1.360430 ! Fit after self-cal, rms=0.056902Jy sigma=1.360061 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.269 x 1.686 at 78.03 degrees (North through East) ! Clean map min=-0.0015581 max=0.11851 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 0.99 FD 1.04 HN 1.02 KP 0.96 ! LA 1.00 NL 0.99 OV 1.02 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.00 ! LA 0.94 NL 0.99 OV 1.03 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.99 ! LA 0.98 NL 0.99 OV 0.98 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 0.97 ! LA 0.97 NL 1.02 OV 1.01 PT 0.98 ! SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 0.99 ! LA 0.96 NL 1.01 OV 1.02 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.05 KP 0.97 ! LA 0.99 NL 1.02 OV 1.01 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.01 ! LA 0.97 NL 1.04 OV 1.03 PT 1.02 ! 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=0.056902Jy sigma=1.360061 ! Fit after self-cal, rms=0.057307Jy sigma=1.356104 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.275 mas, bmaj=1.692 mas, bpa=77.95 degrees ! Estimated noise=0.28648 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 = 0.000482577 Jy ! Component: 100 - total flux cleaned = 0.000716961 Jy ! Component: 150 - total flux cleaned = 0.000955123 Jy ! Component: 200 - total flux cleaned = 0.00103653 Jy ! Total flux subtracted in 200 components = 0.00103653 Jy ! Clean residual min=-0.001598 max=0.001445 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.184147 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.184147 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=0.057271Jy sigma=1.355300 ! Fit after self-cal, rms=0.057279Jy sigma=1.355223 ! 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=0.057279Jy sigma=1.355223 ! Fit after self-cal, rms=0.057356Jy sigma=1.351902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=1.695 mas, bpa=77.79 degrees ! Estimated noise=0.286436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123761 Jy ! Component: 100 - total flux cleaned = 7.40092e-05 Jy ! Component: 150 - total flux cleaned = 7.36644e-05 Jy ! Component: 200 - total flux cleaned = 5.24396e-05 Jy ! Total flux subtracted in 200 components = 5.24396e-05 Jy ! Clean residual min=-0.001361 max=0.001440 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.184199 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.184199 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=0.057336Jy sigma=1.351513 ! Fit after self-cal, rms=0.057341Jy sigma=1.351456 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 (37.6, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114315 Jy ! Component: 100 - total flux cleaned = 0.00130936 Jy ! Component: 150 - total flux cleaned = 0.00160135 Jy ! Component: 200 - total flux cleaned = 0.00189102 Jy ! Total flux subtracted in 200 components = 0.00189102 Jy ! Clean residual min=-0.001355 max=0.001371 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.18609 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.18609 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=0.057306Jy sigma=1.350616 ! Fit after self-cal, rms=0.057305Jy sigma=1.350584 ! 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=0.057305Jy sigma=1.350584 ! Fit after self-cal, rms=0.057281Jy sigma=1.350559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=1.694 mas, bpa=77.77 degrees ! Estimated noise=0.286236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354089 Jy ! Component: 100 - total flux cleaned = 0.000606079 Jy ! Component: 150 - total flux cleaned = 0.000804594 Jy ! Component: 200 - total flux cleaned = 0.000880399 Jy ! Total flux subtracted in 200 components = 0.000880399 Jy ! Clean residual min=-0.001333 max=0.001326 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.18697 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 172 components and 0.18697 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=0.057267Jy sigma=1.350257 ! Fit after self-cal, rms=0.057267Jy sigma=1.350251 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 = 0.000210352 Jy ! Component: 100 - total flux cleaned = 0.000300665 Jy ! Component: 150 - total flux cleaned = 0.00035325 Jy ! Component: 200 - total flux cleaned = 0.000438214 Jy ! Total flux subtracted in 200 components = 0.000438214 Jy ! Clean residual min=-0.001299 max=0.001291 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.187409 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 173 components and 0.187409 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=0.057257Jy sigma=1.350036 ! Fit after self-cal, rms=0.057257Jy sigma=1.350031 ! 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=0.057257Jy sigma=1.350031 ! Fit after self-cal, rms=0.057271Jy sigma=1.350019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=2.674 mas, bpa=-88.84 degrees ! Estimated noise=0.334255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065599 Jy ! Component: 100 - total flux cleaned = 0.000949321 Jy ! Component: 150 - total flux cleaned = 0.00122025 Jy ! Component: 200 - total flux cleaned = 0.00145581 Jy ! Total flux subtracted in 200 components = 0.00145581 Jy ! Clean residual min=-0.001222 max=0.001121 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.188864 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 188 components and 0.188864 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=0.057268Jy sigma=1.349910 ! Fit after self-cal, rms=0.057268Jy sigma=1.349893 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 = 0.000144408 Jy ! Component: 100 - total flux cleaned = 0.000352578 Jy ! Component: 150 - total flux cleaned = 0.000548061 Jy ! Component: 200 - total flux cleaned = 0.00068858 Jy ! Total flux subtracted in 200 components = 0.00068858 Jy ! Clean residual min=-0.001205 max=0.001109 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.189553 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 206 components and 0.189553 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=0.057267Jy sigma=1.349864 ! Fit after self-cal, rms=0.057266Jy sigma=1.349856 ! 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=1.273 mas, bmaj=1.694 mas, bpa=77.76 degrees ! Estimated noise=0.286272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.273 x 1.694 at 77.76 degrees (North through East) ! Clean map min=-0.0011807 max=0.11871 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=1.04 mas, bmaj=1.404 mas, bpa=77.4 degrees ! Estimated noise=0.549927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.090296 Jy ! Component: 100 - total flux cleaned = 0.118203 Jy ! Component: 150 - total flux cleaned = 0.133662 Jy ! Component: 200 - total flux cleaned = 0.143516 Jy ! Total flux subtracted in 200 components = 0.143516 Jy ! Clean residual min=-0.004125 max=0.005999 Jy/beam ! Clean residual mean=-0.000002 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.143516 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.143516 Jy ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=1.694 mas, bpa=77.76 degrees ! Estimated noise=0.286272 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 = 0.0102482 Jy ! Component: 100 - total flux cleaned = 0.017115 Jy ! Component: 150 - total flux cleaned = 0.0222669 Jy ! Component: 200 - total flux cleaned = 0.0262178 Jy ! Total flux subtracted in 200 components = 0.0262178 Jy ! Clean residual min=-0.002125 max=0.002394 Jy/beam ! Clean residual mean=0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.169734 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.169734 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=2.351 mas, bmaj=2.674 mas, bpa=-88.84 degrees ! Estimated noise=0.334255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470078 Jy ! Component: 100 - total flux cleaned = 0.00773286 Jy ! Component: 150 - total flux cleaned = 0.00993216 Jy ! Component: 200 - total flux cleaned = 0.0115984 Jy ! Total flux subtracted in 200 components = 0.0115984 Jy ! Clean residual min=-0.001813 max=0.001543 Jy/beam ! Clean residual mean=0.000004 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.181333 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 = 0.00134402 Jy ! Component: 100 - total flux cleaned = 0.00242687 Jy ! Component: 150 - total flux cleaned = 0.0032371 Jy ! Component: 200 - total flux cleaned = 0.00400769 Jy ! Total flux subtracted in 200 components = 0.00400769 Jy ! Clean residual min=-0.001489 max=0.001195 Jy/beam ! Clean residual mean=0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.18534 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 146 components and 0.18534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=1.694 mas, bpa=77.76 degrees ! Estimated noise=0.286272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.65238e-05 Jy ! Component: 100 - total flux cleaned = 0.000198741 Jy ! Component: 150 - total flux cleaned = 0.000431992 Jy ! Component: 200 - total flux cleaned = 0.00067173 Jy ! Total flux subtracted in 200 components = 0.00067173 Jy ! Clean residual min=-0.001314 max=0.001292 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.186012 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 0.186012 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=0.057305Jy sigma=1.350783 ! Fit after self-cal, rms=0.057299Jy sigma=1.350649 wmodel /scr/pima/bg219e_uvs/J1915+6548_X_map.mod ! Writing 167 model components to file: /scr/pima/bg219e_uvs/J1915+6548_X_map.mod wobs /scr/pima/bg219e_uvs/J1915+6548_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1915+6548_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1915+6548_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219e_uvs/J1915+6548_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 = -0.000116102 Jy ! Component: 100 - total flux cleaned = -0.000207546 Jy ! Component: 150 - total flux cleaned = -0.0002935 Jy ! Component: 200 - total flux cleaned = -0.0003137 Jy ! Component: 250 - total flux cleaned = -0.000313667 Jy ! Component: 300 - total flux cleaned = -0.000276324 Jy ! Component: 350 - total flux cleaned = -0.000221767 Jy ! Component: 400 - total flux cleaned = -0.00016882 Jy ! Component: 450 - total flux cleaned = -0.000151478 Jy ! Component: 500 - total flux cleaned = -0.000151583 Jy ! Component: 550 - total flux cleaned = -0.000201075 Jy ! Component: 600 - total flux cleaned = -0.000184486 Jy ! Component: 650 - total flux cleaned = -0.00016893 Jy ! Component: 700 - total flux cleaned = -0.000200232 Jy ! Component: 750 - total flux cleaned = -0.000200417 Jy ! Component: 800 - total flux cleaned = -0.00021557 Jy ! Component: 850 - total flux cleaned = -0.000259956 Jy ! Component: 900 - total flux cleaned = -0.000274432 Jy ! Component: 950 - total flux cleaned = -0.000317361 Jy ! Component: 1000 - total flux cleaned = -0.000359669 Jy ! Component: 1050 - total flux cleaned = -0.000387264 Jy ! Component: 1100 - total flux cleaned = -0.000387255 Jy ! Component: 1150 - total flux cleaned = -0.000455073 Jy ! Component: 1200 - total flux cleaned = -0.00050861 Jy ! Component: 1250 - total flux cleaned = -0.00058733 Jy ! Component: 1300 - total flux cleaned = -0.000600347 Jy ! Component: 1350 - total flux cleaned = -0.000664397 Jy ! Component: 1400 - total flux cleaned = -0.000752805 Jy ! Component: 1450 - total flux cleaned = -0.000790077 Jy ! Component: 1500 - total flux cleaned = -0.000851666 Jy ! Component: 1550 - total flux cleaned = -0.000912355 Jy ! Component: 1600 - total flux cleaned = -0.000984516 Jy ! Component: 1650 - total flux cleaned = -0.00106776 Jy ! Component: 1700 - total flux cleaned = -0.0011148 Jy ! Component: 1750 - total flux cleaned = -0.00117312 Jy ! Component: 1800 - total flux cleaned = -0.00121918 Jy ! Component: 1850 - total flux cleaned = -0.0012763 Jy ! Component: 1900 - total flux cleaned = -0.00129892 Jy ! Component: 1950 - total flux cleaned = -0.00136627 Jy ! Component: 2000 - total flux cleaned = -0.00138861 Jy ! Component: 2050 - total flux cleaned = -0.00142157 Jy ! Component: 2100 - total flux cleaned = -0.00146523 Jy ! Component: 2150 - total flux cleaned = -0.00150838 Jy ! Component: 2200 - total flux cleaned = -0.00155128 Jy ! Component: 2250 - total flux cleaned = -0.0015725 Jy ! Component: 2300 - total flux cleaned = -0.00161465 Jy ! Component: 2350 - total flux cleaned = -0.00162508 Jy ! Component: 2400 - total flux cleaned = -0.00166662 Jy ! Component: 2450 - total flux cleaned = -0.00172828 Jy ! Component: 2500 - total flux cleaned = -0.00174861 Jy ! Component: 2550 - total flux cleaned = -0.00174855 Jy ! Component: 2600 - total flux cleaned = -0.00178869 Jy ! Component: 2650 - total flux cleaned = -0.00182851 Jy ! Component: 2700 - total flux cleaned = -0.00186809 Jy ! Component: 2750 - total flux cleaned = -0.00189756 Jy ! Component: 2800 - total flux cleaned = -0.00195592 Jy ! Component: 2850 - total flux cleaned = -0.00199446 Jy ! Component: 2900 - total flux cleaned = -0.00204227 Jy ! Component: 2950 - total flux cleaned = -0.0020232 Jy ! Component: 3000 - total flux cleaned = -0.00203272 Jy ! Component: 3050 - total flux cleaned = -0.00206086 Jy ! Component: 3100 - total flux cleaned = -0.00209817 Jy ! Component: 3150 - total flux cleaned = -0.00210742 Jy ! Component: 3200 - total flux cleaned = -0.00214418 Jy ! Component: 3250 - total flux cleaned = -0.00217158 Jy ! Component: 3300 - total flux cleaned = -0.00223507 Jy ! Component: 3350 - total flux cleaned = -0.00225294 Jy ! Component: 3400 - total flux cleaned = -0.00227979 Jy ! Component: 3450 - total flux cleaned = -0.00228858 Jy ! Component: 3500 - total flux cleaned = -0.00230617 Jy ! Component: 3550 - total flux cleaned = -0.00230623 Jy ! Component: 3600 - total flux cleaned = -0.00231503 Jy ! Component: 3650 - total flux cleaned = -0.00232374 Jy ! Component: 3700 - total flux cleaned = -0.00235833 Jy ! Component: 3750 - total flux cleaned = -0.00236695 Jy ! Component: 3800 - total flux cleaned = -0.00237555 Jy ! Component: 3850 - total flux cleaned = -0.00242669 Jy ! Component: 3900 - total flux cleaned = -0.00240972 Jy ! Component: 3950 - total flux cleaned = -0.00246865 Jy ! Component: 4000 - total flux cleaned = -0.00250205 Jy ! Component: 4050 - total flux cleaned = -0.0024604 Jy ! Total flux subtracted in 4096 components = -0.00251019 Jy ! Clean residual min=-0.000485 max=0.000521 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.183502 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 421 components and 0.183502 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1915+6548_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.273 x 1.694 at 77.76 degrees (North through East) ! Clean map min=-0.00088821 max=0.11962 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1915+6548_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.119619 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34225 0.34225 0.684501 1.369 2.738 5.476 10.952 21.904 43.808 87.6161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 876.551 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1915+6548_X_uvs.log closed on Thu Apr 7 09:15:06 2016