! Started logfile: /scr/pima/bg219a_uvs/J0913+4402_X_dfm.log on Fri May 20 00:00:35 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J0913+4402_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0913+4402_X_uva.fits ! AN table 1: 56 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.818027 visibilities/baseline/integration-bin. ! Found source: J0913+4402 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 11544 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 J0913+4402_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011686Jy sigma=28.679475 ! Fit after self-cal, rms=0.908753Jy sigma=25.670819 ! 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=0.7973 mas, bmaj=0.8984 mas, bpa=-43.83 degrees ! Estimated noise=0.573531 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 = 0.0692538 Jy ! Component: 100 - total flux cleaned = 0.0891404 Jy ! Total flux subtracted in 100 components = 0.0891404 Jy ! Clean residual min=-0.003959 max=0.007477 Jy/beam ! Clean residual mean=0.000013 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0891405 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0891405 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=0.051104Jy sigma=1.361415 ! Fit after self-cal, rms=0.050865Jy sigma=1.353866 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749143 Jy ! Component: 100 - total flux cleaned = 0.0103481 Jy ! Total flux subtracted in 100 components = 0.0103481 Jy ! Clean residual min=-0.003108 max=0.003780 Jy/beam ! Clean residual mean=0.000006 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0994886 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0994886 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=0.049730Jy sigma=1.313931 ! Fit after self-cal, rms=0.049731Jy sigma=1.313470 ! 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=1.1 mas, bmaj=1.175 mas, bpa=-39.19 degrees ! Estimated noise=0.239156 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 = 0.00232714 Jy ! Component: 100 - total flux cleaned = 0.00334111 Jy ! Component: 150 - total flux cleaned = 0.00381979 Jy ! Component: 200 - total flux cleaned = 0.00405971 Jy ! Total flux subtracted in 200 components = 0.00405971 Jy ! Clean residual min=-0.001790 max=0.002785 Jy/beam ! Clean residual mean=0.000010 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.103548 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.103548 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=0.049662Jy sigma=1.309869 ! Fit after self-cal, rms=0.049668Jy sigma=1.309791 ! Inverting map ! Added new window around map position (0.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023178 Jy ! Component: 100 - total flux cleaned = 0.00283466 Jy ! Component: 150 - total flux cleaned = 0.0030663 Jy ! Component: 200 - total flux cleaned = 0.00314611 Jy ! Total flux subtracted in 200 components = 0.00314611 Jy ! Clean residual min=-0.001622 max=0.001523 Jy/beam ! Clean residual mean=0.000006 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.106694 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.106694 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=0.049553Jy sigma=1.306560 ! Fit after self-cal, rms=0.049559Jy sigma=1.306350 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 1.175 at -39.19 degrees (North through East) ! Clean map min=-0.0014907 max=0.091314 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.98 MK 1.02 NL 1.00 ! OV 0.98 PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.01 MK 1.05 NL 1.02 ! OV 1.00 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.98 MK 0.99 NL 1.03 ! OV 0.98 PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.99 MK 1.03 NL 1.04 ! OV 0.97 PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.98 MK 0.99 NL 1.04 ! OV 0.95 PT 1.02 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 1.02 MK 1.00 NL 1.02 ! OV 1.00 PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.96 MK 1.01 NL 1.01 ! OV 1.02 PT 0.99 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.01 MK 0.99 NL 1.01 ! OV 0.96 PT 1.00 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.97 MK 1.00 NL 1.01 ! OV 0.99 PT 1.01 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 MK 1.01 NL 1.02 ! OV 0.97 PT 0.94 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.00 MK 1.02 NL 1.00 ! OV 0.98 PT 1.04 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.99 MK 0.99 NL 0.99 ! OV 1.00 PT 0.95 SC 1.06 ! ! ! Fit before self-cal, rms=0.049559Jy sigma=1.306350 ! Fit after self-cal, rms=0.050132Jy sigma=1.302744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.186 mas, bpa=-39.11 degrees ! Estimated noise=0.240433 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 = -0.000361245 Jy ! Component: 100 - total flux cleaned = -0.000571912 Jy ! Component: 150 - total flux cleaned = -0.000619217 Jy ! Component: 200 - total flux cleaned = -0.000646855 Jy ! Total flux subtracted in 200 components = -0.000646855 Jy ! Clean residual min=-0.001320 max=0.001405 Jy/beam ! Clean residual mean=0.000005 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.106048 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.106048 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=0.050116Jy sigma=1.302366 ! Fit after self-cal, rms=0.050130Jy sigma=1.302286 ! 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=0.050130Jy sigma=1.302286 ! Fit after self-cal, rms=0.050461Jy sigma=1.298469 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.186 mas, bpa=-39.25 degrees ! Estimated noise=0.240569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000655152 Jy ! Component: 100 - total flux cleaned = -0.000745538 Jy ! Component: 150 - total flux cleaned = -0.000734027 Jy ! Component: 200 - total flux cleaned = -0.00074494 Jy ! Total flux subtracted in 200 components = -0.00074494 Jy ! Clean residual min=-0.001078 max=0.001258 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.105303 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.105303 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=0.050449Jy sigma=1.298211 ! Fit after self-cal, rms=0.050459Jy sigma=1.298127 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 (38.2, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955685 Jy ! Component: 100 - total flux cleaned = 0.000846212 Jy ! Component: 150 - total flux cleaned = 0.000721154 Jy ! Component: 200 - total flux cleaned = 0.000629325 Jy ! Total flux subtracted in 200 components = 0.000629325 Jy ! Clean residual min=-0.001070 max=0.001175 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.105932 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.105932 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=0.050429Jy sigma=1.297508 ! Fit after self-cal, rms=0.050425Jy sigma=1.297446 ! Inverting map ! Added new window around map position (-39.4, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985315 Jy ! Component: 100 - total flux cleaned = 0.00149506 Jy ! Component: 150 - total flux cleaned = 0.00169126 Jy ! Component: 200 - total flux cleaned = 0.00173531 Jy ! Total flux subtracted in 200 components = 0.00173531 Jy ! Clean residual min=-0.000929 max=0.000945 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.107667 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.107667 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=0.050400Jy sigma=1.296873 ! Fit after self-cal, rms=0.050398Jy sigma=1.296794 ! 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=0.050398Jy sigma=1.296794 ! Fit after self-cal, rms=0.050446Jy sigma=1.296823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.186 mas, bpa=-39.19 degrees ! Estimated noise=0.24049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224797 Jy ! Component: 100 - total flux cleaned = 0.000357458 Jy ! Component: 150 - total flux cleaned = 0.000344525 Jy ! Component: 200 - total flux cleaned = 0.000307238 Jy ! Total flux subtracted in 200 components = 0.000307238 Jy ! Clean residual min=-0.000895 max=0.000853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.107974 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.107974 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=0.050435Jy sigma=1.296598 ! Fit after self-cal, rms=0.050436Jy sigma=1.296576 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 = 8.71448e-05 Jy ! Component: 100 - total flux cleaned = 7.54129e-05 Jy ! Component: 150 - total flux cleaned = 5.38747e-05 Jy ! Component: 200 - total flux cleaned = 5.43194e-05 Jy ! Total flux subtracted in 200 components = 5.43194e-05 Jy ! Clean residual min=-0.000885 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.108029 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.108029 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=0.050431Jy sigma=1.296464 ! Fit after self-cal, rms=0.050430Jy sigma=1.296461 ! 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=0.050430Jy sigma=1.296461 ! Fit after self-cal, rms=0.050419Jy sigma=1.296414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.484 mas, bmaj=2.703 mas, bpa=20.28 degrees ! Estimated noise=0.290325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.92472e-05 Jy ! Component: 100 - total flux cleaned = -9.08907e-05 Jy ! Component: 150 - total flux cleaned = -0.000141678 Jy ! Component: 200 - total flux cleaned = -0.000190091 Jy ! Total flux subtracted in 200 components = -0.000190091 Jy ! Clean residual min=-0.000779 max=0.000600 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.107839 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.107839 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=0.050416Jy sigma=1.296364 ! Fit after self-cal, rms=0.050416Jy sigma=1.296352 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 = -3.78497e-05 Jy ! Component: 100 - total flux cleaned = -5.81651e-05 Jy ! Component: 150 - total flux cleaned = -7.16201e-05 Jy ! Component: 200 - total flux cleaned = -8.4253e-05 Jy ! Total flux subtracted in 200 components = -8.4253e-05 Jy ! Clean residual min=-0.000768 max=0.000596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.107754 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.107754 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=0.050415Jy sigma=1.296340 ! Fit after self-cal, rms=0.050415Jy sigma=1.296339 ! 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=1.106 mas, bmaj=1.186 mas, bpa=-39.13 degrees ! Estimated noise=0.240471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.186 at -39.13 degrees (North through East) ! Clean map min=-0.00074507 max=0.091748 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=0.7982 mas, bmaj=0.9058 mas, bpa=-43.86 degrees ! Estimated noise=0.581587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700336 Jy ! Component: 100 - total flux cleaned = 0.090436 Jy ! Component: 150 - total flux cleaned = 0.0978588 Jy ! Component: 200 - total flux cleaned = 0.0999424 Jy ! Total flux subtracted in 200 components = 0.0999424 Jy ! Clean residual min=-0.002834 max=0.002800 Jy/beam ! Clean residual mean=0.000004 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0999424 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0999424 Jy ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.186 mas, bpa=-39.13 degrees ! Estimated noise=0.240471 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 = 0.00276518 Jy ! Component: 100 - total flux cleaned = 0.00427774 Jy ! Component: 150 - total flux cleaned = 0.0054199 Jy ! Component: 200 - total flux cleaned = 0.00628896 Jy ! Total flux subtracted in 200 components = 0.00628896 Jy ! Clean residual min=-0.001051 max=0.001070 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.106231 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.106231 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=2.484 mas, bmaj=2.703 mas, bpa=20.28 degrees ! Estimated noise=0.290325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764338 Jy ! Component: 100 - total flux cleaned = 0.000942942 Jy ! Component: 150 - total flux cleaned = 0.00104222 Jy ! Component: 200 - total flux cleaned = 0.0011425 Jy ! Total flux subtracted in 200 components = 0.0011425 Jy ! Clean residual min=-0.000802 max=0.000737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.107374 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 = 8.62002e-05 Jy ! Component: 100 - total flux cleaned = 0.00015149 Jy ! Component: 150 - total flux cleaned = 0.000218724 Jy ! Component: 200 - total flux cleaned = 0.000278147 Jy ! Total flux subtracted in 200 components = 0.000278147 Jy ! Clean residual min=-0.000777 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.107652 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 0.107652 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.186 mas, bpa=-39.13 degrees ! Estimated noise=0.240471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.87607e-05 Jy ! Component: 100 - total flux cleaned = 7.65298e-05 Jy ! Component: 150 - total flux cleaned = 0.000132125 Jy ! Component: 200 - total flux cleaned = 0.000216529 Jy ! Total flux subtracted in 200 components = 0.000216529 Jy ! Clean residual min=-0.000901 max=0.000879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.107869 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.107869 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=0.050434Jy sigma=1.296922 ! Fit after self-cal, rms=0.050426Jy sigma=1.296846 wmodel /J0913+4402_X_map.mod ! wmodel: Unable to open new model file: /J0913+4402_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0913+4402_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.186 at -39.13 degrees (North through East) ! Clean map min=-0.00081108 max=0.091485 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0913+4402_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0914848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.695519 0.695519 1.39104 2.78208 5.56415 11.1283 22.2566 44.5132 89.0265 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 431.332 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0913+4402_X_dfm.log closed on Fri May 20 00:00:37 2016