! Started logfile: /scr/pima/bg219i_uvs/J1739+3358_X_dfm.log on Thu May 19 23:31:41 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J1739+3358_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1739+3358_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.728571 visibilities/baseline/integration-bin. ! Found source: J1739+3358 ! ! 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 11016 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 J1739+3358_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007668Jy sigma=23.961464 ! Fit after self-cal, rms=0.906737Jy sigma=21.495775 ! 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=0.7966 mas, bmaj=1.168 mas, bpa=-8.454 degrees ! Estimated noise=0.53979 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 = 0.0688419 Jy ! Component: 100 - total flux cleaned = 0.0928536 Jy ! Total flux subtracted in 100 components = 0.0928536 Jy ! Clean residual min=-0.006335 max=0.011453 Jy/beam ! Clean residual mean=0.000007 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.0928536 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0928536 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=0.070126Jy sigma=1.514100 ! Fit after self-cal, rms=0.069203Jy sigma=1.491995 ! Inverting map ! Added new window around map position (-0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145551 Jy ! Component: 100 - total flux cleaned = 0.0222846 Jy ! Total flux subtracted in 100 components = 0.0222846 Jy ! Clean residual min=-0.004951 max=0.006452 Jy/beam ! Clean residual mean=0.000005 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.115138 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.115138 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=0.065627Jy sigma=1.387865 ! Fit after self-cal, rms=0.065506Jy sigma=1.384439 ! 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=1.026 mas, bmaj=1.502 mas, bpa=-7.126 degrees ! Estimated noise=0.323081 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 = 0.00675436 Jy ! Component: 100 - total flux cleaned = 0.00981772 Jy ! Component: 150 - total flux cleaned = 0.0112187 Jy ! Component: 200 - total flux cleaned = 0.011595 Jy ! Total flux subtracted in 200 components = 0.011595 Jy ! Clean residual min=-0.002810 max=0.002974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.126733 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.126733 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=0.064965Jy sigma=1.364937 ! Fit after self-cal, rms=0.064913Jy sigma=1.363590 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.502 at -7.126 degrees (North through East) ! Clean map min=-0.0025862 max=0.090968 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 1.09 HN 0.98 KP 0.98 ! LA 0.98 MK 1.03 NL 1.01 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.03 KP 0.97 ! LA 0.98 MK 1.01 NL 1.04 OV 1.06 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.93 KP 1.02 ! LA 1.01 MK 1.01 NL 1.00 OV 0.97 ! PT 0.95 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.01 KP 0.99 ! LA 0.96 MK 1.03 NL 1.04 OV 1.04 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00 KP 1.02 ! LA 0.96 MK 0.97 NL 0.99 OV 1.00 ! PT 0.97 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.92 KP 0.96 ! LA 0.97 MK 1.06 NL 1.00 OV 0.98 ! PT 1.03 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.91 KP 1.06 ! LA 0.96 MK 1.02 NL 1.04 OV 1.02 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.95 KP 1.01 ! LA 0.98 MK 1.05 NL 1.00 OV 0.96 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 1.03 ! LA 1.01 MK 0.90 NL 0.95 OV 0.95 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.93 KP 0.99 ! LA 1.00 MK 0.92 NL 0.98 OV 1.00 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.02 KP 0.97 ! LA 0.95 MK 0.97 NL 0.97 OV 0.96 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.96 KP 1.04 ! LA 0.95 MK 1.04 NL 1.05 OV 0.96 ! PT 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.064913Jy sigma=1.363590 ! Fit after self-cal, rms=0.065070Jy sigma=1.356997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=1.51 mas, bpa=-7.989 degrees ! Estimated noise=0.321537 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 = -0.000777446 Jy ! Component: 100 - total flux cleaned = -0.000907691 Jy ! Component: 150 - total flux cleaned = -0.000910526 Jy ! Component: 200 - total flux cleaned = -0.000856639 Jy ! Total flux subtracted in 200 components = -0.000856639 Jy ! Clean residual min=-0.002430 max=0.002626 Jy/beam ! Clean residual mean=0.000004 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.125877 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.125877 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=0.065018Jy sigma=1.355721 ! Fit after self-cal, rms=0.065035Jy sigma=1.355369 ! 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=0.065035Jy sigma=1.355369 ! Fit after self-cal, rms=0.066206Jy sigma=1.348634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.495 mas, bpa=-7.028 degrees ! Estimated noise=0.319541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296052 Jy ! Component: 100 - total flux cleaned = 0.000267598 Jy ! Component: 150 - total flux cleaned = 0.00024231 Jy ! Component: 200 - total flux cleaned = 0.000243159 Jy ! Total flux subtracted in 200 components = 0.000243159 Jy ! Clean residual min=-0.002219 max=0.002029 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.12612 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.12612 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=0.066186Jy sigma=1.347912 ! Fit after self-cal, rms=0.066213Jy sigma=1.347669 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.30696e-05 Jy ! Component: 100 - total flux cleaned = -1.00172e-05 Jy ! Component: 150 - total flux cleaned = 7.33497e-06 Jy ! Component: 200 - total flux cleaned = 7.09054e-06 Jy ! Total flux subtracted in 200 components = 7.09054e-06 Jy ! Clean residual min=-0.002197 max=0.002030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.126127 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.126127 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=0.066203Jy sigma=1.347271 ! Fit after self-cal, rms=0.066197Jy sigma=1.347183 ! 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=0.066197Jy sigma=1.347183 ! Fit after self-cal, rms=0.066001Jy sigma=1.347114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.49 mas, bpa=-6.483 degrees ! Estimated noise=0.318282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139506 Jy ! Component: 100 - total flux cleaned = 0.000183871 Jy ! Component: 150 - total flux cleaned = 0.000216936 Jy ! Component: 200 - total flux cleaned = 0.000215648 Jy ! Total flux subtracted in 200 components = 0.000215648 Jy ! Clean residual min=-0.002175 max=0.001999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.126342 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.126342 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=0.065991Jy sigma=1.346764 ! Fit after self-cal, rms=0.065986Jy sigma=1.346695 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64806e-05 Jy ! Component: 100 - total flux cleaned = 4.97344e-05 Jy ! Component: 150 - total flux cleaned = 6.36735e-05 Jy ! Component: 200 - total flux cleaned = 6.40548e-05 Jy ! Total flux subtracted in 200 components = 6.40548e-05 Jy ! Clean residual min=-0.002153 max=0.001995 Jy/beam ! Clean residual mean=-0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.126407 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.126407 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=0.065980Jy sigma=1.346460 ! Fit after self-cal, rms=0.065976Jy sigma=1.346407 ! 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=0.065976Jy sigma=1.346407 ! Fit after self-cal, rms=0.065891Jy sigma=1.346031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=2.813 mas, bpa=-8.922 degrees ! Estimated noise=0.401981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123313 Jy ! Component: 100 - total flux cleaned = 0.000132353 Jy ! Component: 150 - total flux cleaned = 0.000138693 Jy ! Component: 200 - total flux cleaned = 0.000164741 Jy ! Total flux subtracted in 200 components = 0.000164741 Jy ! Clean residual min=-0.002393 max=0.002288 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.126571 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.126571 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=0.065890Jy sigma=1.346038 ! Fit after self-cal, rms=0.065889Jy sigma=1.345986 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.54529e-05 Jy ! Component: 100 - total flux cleaned = 5.11142e-05 Jy ! Component: 150 - total flux cleaned = 6.23203e-05 Jy ! Component: 200 - total flux cleaned = 7.05523e-05 Jy ! Total flux subtracted in 200 components = 7.05523e-05 Jy ! Clean residual min=-0.002377 max=0.002287 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.126642 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.126642 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=0.065888Jy sigma=1.345943 ! Fit after self-cal, rms=0.065885Jy sigma=1.345917 ! 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=1.024 mas, bmaj=1.489 mas, bpa=-6.505 degrees ! Estimated noise=0.317955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 1.489 at -6.505 degrees (North through East) ! Clean map min=-0.0019788 max=0.088744 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=0.7947 mas, bmaj=1.158 mas, bpa=-7.218 degrees ! Estimated noise=0.525952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689122 Jy ! Component: 100 - total flux cleaned = 0.0948889 Jy ! Component: 150 - total flux cleaned = 0.107352 Jy ! Component: 200 - total flux cleaned = 0.114307 Jy ! Total flux subtracted in 200 components = 0.114307 Jy ! Clean residual min=-0.004029 max=0.003747 Jy/beam ! Clean residual mean=0.000004 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.114307 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.114307 Jy ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.489 mas, bpa=-6.505 degrees ! Estimated noise=0.317955 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 = 0.00597501 Jy ! Component: 100 - total flux cleaned = 0.00886987 Jy ! Component: 150 - total flux cleaned = 0.0104291 Jy ! Component: 200 - total flux cleaned = 0.0107761 Jy ! Total flux subtracted in 200 components = 0.0107761 Jy ! Clean residual min=-0.002084 max=0.002026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.125083 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.125083 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=2.205 mas, bmaj=2.813 mas, bpa=-8.922 degrees ! Estimated noise=0.401981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000986897 Jy ! Component: 100 - total flux cleaned = 0.00120788 Jy ! Component: 150 - total flux cleaned = 0.00126416 Jy ! Component: 200 - total flux cleaned = 0.00127688 Jy ! Total flux subtracted in 200 components = 0.00127688 Jy ! Clean residual min=-0.002377 max=0.002294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.12636 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12073e-05 Jy ! Component: 100 - total flux cleaned = 2.16377e-05 Jy ! Component: 150 - total flux cleaned = 3.86739e-05 Jy ! Component: 200 - total flux cleaned = 4.59866e-05 Jy ! Total flux subtracted in 200 components = 4.59866e-05 Jy ! Clean residual min=-0.002380 max=0.002289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.126406 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.126406 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.489 mas, bpa=-6.505 degrees ! Estimated noise=0.317955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00051952 Jy ! Component: 100 - total flux cleaned = -0.000659611 Jy ! Component: 150 - total flux cleaned = -0.000682779 Jy ! Component: 200 - total flux cleaned = -0.000644214 Jy ! Total flux subtracted in 200 components = -0.000644214 Jy ! Clean residual min=-0.002083 max=0.002016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.125762 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.125762 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=0.065888Jy sigma=1.345741 ! Fit after self-cal, rms=0.065872Jy sigma=1.345478 wmodel /J1739+3358_X_map.mod ! wmodel: Unable to open new model file: /J1739+3358_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1739+3358_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 1.489 at -6.505 degrees (North through East) ! Clean map min=-0.0019818 max=0.088714 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1739+3358_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0887139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000456188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54267 1.54267 3.08534 6.17068 12.3414 24.6827 49.3655 98.7309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 194.467 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1739+3358_X_dfm.log closed on Thu May 19 23:31:44 2016