! Started logfile: /scr/pima/bg219b_uvs/J1531+7206_X_dfm.log on Thu May 19 20:24:27 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/bg219b_uvs/J1531+7206_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1531+7206_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1531+7206 ! ! 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 13104 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 J1531+7206_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037859Jy sigma=24.519481 ! Fit after self-cal, rms=0.762959Jy sigma=18.013213 ! 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=0.8247 mas, bmaj=0.8666 mas, bpa=6.592 degrees ! Estimated noise=0.498304 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 = 0.166695 Jy ! Component: 100 - total flux cleaned = 0.224108 Jy ! Total flux subtracted in 100 components = 0.224108 Jy ! Clean residual min=-0.013268 max=0.036488 Jy/beam ! Clean residual mean=-0.000025 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 0.224108 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.224108 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=0.100583Jy sigma=2.316691 ! Fit after self-cal, rms=0.100293Jy sigma=2.310292 ! Inverting map ! Added new window around map position (-1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365239 Jy ! Component: 100 - total flux cleaned = 0.0582534 Jy ! Total flux subtracted in 100 components = 0.0582534 Jy ! Clean residual min=-0.008348 max=0.015650 Jy/beam ! Clean residual mean=-0.000015 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.282361 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.282361 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=0.078893Jy sigma=1.792332 ! Fit after self-cal, rms=0.077424Jy sigma=1.755133 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175384 Jy ! Component: 100 - total flux cleaned = 0.0280137 Jy ! Total flux subtracted in 100 components = 0.0280137 Jy ! Clean residual min=-0.005342 max=0.008511 Jy/beam ! Clean residual mean=-0.000010 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.310375 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.310375 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=0.070844Jy sigma=1.591329 ! Fit after self-cal, rms=0.070416Jy sigma=1.580095 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00910745 Jy ! Component: 100 - total flux cleaned = 0.0148745 Jy ! Total flux subtracted in 100 components = 0.0148745 Jy ! Clean residual min=-0.004645 max=0.007509 Jy/beam ! Clean residual mean=-0.000007 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.325249 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.325249 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=0.068183Jy sigma=1.523763 ! Fit after self-cal, rms=0.068044Jy sigma=1.519933 ! Inverting map ! Added new window around map position (-2.4, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769128 Jy ! Component: 100 - total flux cleaned = 0.0126178 Jy ! Total flux subtracted in 100 components = 0.0126178 Jy ! Clean residual min=-0.004510 max=0.004740 Jy/beam ! Clean residual mean=-0.000005 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.337867 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.337867 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=0.066473Jy sigma=1.480567 ! Fit after self-cal, rms=0.066417Jy sigma=1.479095 ! 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=1.03 mas, bmaj=1.158 mas, bpa=26.46 degrees ! Estimated noise=0.291739 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 (-1.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838578 Jy ! Component: 100 - total flux cleaned = 0.0139495 Jy ! Component: 150 - total flux cleaned = 0.0180368 Jy ! Component: 200 - total flux cleaned = 0.0211158 Jy ! Total flux subtracted in 200 components = 0.0211158 Jy ! Clean residual min=-0.003395 max=0.004882 Jy/beam ! Clean residual mean=0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.358983 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 0.358983 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=0.065106Jy sigma=1.447295 ! Fit after self-cal, rms=0.065022Jy sigma=1.444794 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.158 at 26.46 degrees (North through East) ! Clean map min=-0.0032668 max=0.22306 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 1.03 HN 1.05 KP 0.98 ! LA 0.97 MK 1.01 NL 1.04 OV 0.96 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.06 KP 0.97 ! LA 0.99 MK 1.02 NL 1.02 OV 1.01 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.07 KP 1.02 ! LA 1.01 MK 1.03 NL 1.06 OV 1.01 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.97 ! LA 0.99 MK 1.00 NL 0.99 OV 1.00 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 0.97 ! LA 0.99 MK 0.98 NL 0.99 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 0.98 ! LA 0.99 MK 0.99 NL 1.04 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.99 KP 1.02 ! LA 1.01 MK 1.02 NL 1.04 OV 1.01 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.00 ! LA 0.97 MK 1.00 NL 1.04 OV 0.97 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00 KP 0.97 ! LA 0.96 MK 1.03 NL 1.03 OV 0.99 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 0.96 ! LA 0.96 MK 0.99 NL 1.00 OV 0.96 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 0.96 ! LA 0.96 MK 1.02 NL 1.02 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.95 KP 0.95 ! LA 0.97 MK 0.94 NL 0.99 OV 0.94 ! PT 0.91 SC 0.95 ! ! ! Fit before self-cal, rms=0.065022Jy sigma=1.444794 ! Fit after self-cal, rms=0.063203Jy sigma=1.402722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=1.165 mas, bpa=26.16 degrees ! Estimated noise=0.29155 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 (-3.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218039 Jy ! Component: 100 - total flux cleaned = 0.00211301 Jy ! Component: 150 - total flux cleaned = 0.00221351 Jy ! Component: 200 - total flux cleaned = 0.00225416 Jy ! Total flux subtracted in 200 components = 0.00225416 Jy ! Clean residual min=-0.002213 max=0.002442 Jy/beam ! Clean residual mean=0.000010 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.361237 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.361237 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=0.063066Jy sigma=1.399533 ! Fit after self-cal, rms=0.063089Jy sigma=1.399207 ! 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=0.063089Jy sigma=1.399207 ! Fit after self-cal, rms=0.062975Jy sigma=1.394137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=1.163 mas, bpa=25.99 degrees ! Estimated noise=0.291403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.46254e-05 Jy ! Component: 100 - total flux cleaned = -0.000115713 Jy ! Component: 150 - total flux cleaned = -0.000115853 Jy ! Component: 200 - total flux cleaned = -0.000114335 Jy ! Total flux subtracted in 200 components = -0.000114335 Jy ! Clean residual min=-0.001884 max=0.002032 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.361123 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.361123 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=0.062937Jy sigma=1.393334 ! Fit after self-cal, rms=0.062945Jy sigma=1.393257 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 (39.2, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174415 Jy ! Component: 100 - total flux cleaned = 0.00211864 Jy ! Component: 150 - total flux cleaned = 0.0023187 Jy ! Component: 200 - total flux cleaned = 0.00249262 Jy ! Total flux subtracted in 200 components = 0.00249262 Jy ! Clean residual min=-0.001812 max=0.001634 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.363615 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.363615 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=0.062889Jy sigma=1.391990 ! Fit after self-cal, rms=0.062887Jy sigma=1.391887 ! 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=0.062887Jy sigma=1.391887 ! Fit after self-cal, rms=0.062913Jy sigma=1.391739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=1.164 mas, bpa=25.86 degrees ! Estimated noise=0.291259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118354 Jy ! Component: 100 - total flux cleaned = 0.000170587 Jy ! Component: 150 - total flux cleaned = 0.000265421 Jy ! Component: 200 - total flux cleaned = 0.000330478 Jy ! Total flux subtracted in 200 components = 0.000330478 Jy ! Clean residual min=-0.001762 max=0.001649 Jy/beam ! Clean residual mean=0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.363946 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.363946 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=0.062892Jy sigma=1.391310 ! Fit after self-cal, rms=0.062893Jy sigma=1.391285 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 = 9.24392e-05 Jy ! Component: 100 - total flux cleaned = 0.000132881 Jy ! Component: 150 - total flux cleaned = 0.000170682 Jy ! Component: 200 - total flux cleaned = 0.000188118 Jy ! Total flux subtracted in 200 components = 0.000188118 Jy ! Clean residual min=-0.001742 max=0.001642 Jy/beam ! Clean residual mean=0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.364134 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.364134 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=0.062881Jy sigma=1.391047 ! Fit after self-cal, rms=0.062881Jy sigma=1.391031 ! 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=0.062881Jy sigma=1.391031 ! Fit after self-cal, rms=0.062907Jy sigma=1.390974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=2.458 mas, bpa=71.89 degrees ! Estimated noise=0.376506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607126 Jy ! Component: 100 - total flux cleaned = 0.0008754 Jy ! Component: 150 - total flux cleaned = 0.00100945 Jy ! Component: 200 - total flux cleaned = 0.00106919 Jy ! Total flux subtracted in 200 components = 0.00106919 Jy ! Clean residual min=-0.001959 max=0.001793 Jy/beam ! Clean residual mean=0.000009 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.365203 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 123 components and 0.365203 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=0.062907Jy sigma=1.390951 ! Fit after self-cal, rms=0.062908Jy sigma=1.390940 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 = 0.00014216 Jy ! Component: 100 - total flux cleaned = 0.000184387 Jy ! Component: 150 - total flux cleaned = 0.00020381 Jy ! Component: 200 - total flux cleaned = 0.000231101 Jy ! Total flux subtracted in 200 components = 0.000231101 Jy ! Clean residual min=-0.001963 max=0.001764 Jy/beam ! Clean residual mean=0.000009 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.365434 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.365434 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=0.062909Jy sigma=1.390954 ! Fit after self-cal, rms=0.062909Jy sigma=1.390953 ! 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=1.042 mas, bmaj=1.165 mas, bpa=25.77 degrees ! Estimated noise=0.291166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 1.165 at 25.77 degrees (North through East) ! Clean map min=-0.0015609 max=0.22221 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=0.831 mas, bmaj=0.8706 mas, bpa=2.029 degrees ! Estimated noise=0.499111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166122 Jy ! Component: 100 - total flux cleaned = 0.229574 Jy ! Component: 150 - total flux cleaned = 0.266564 Jy ! Component: 200 - total flux cleaned = 0.289728 Jy ! Total flux subtracted in 200 components = 0.289728 Jy ! Clean residual min=-0.005262 max=0.012141 Jy/beam ! Clean residual mean=-0.000010 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.289728 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 0.289728 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.165 mas, bpa=25.77 degrees ! Estimated noise=0.291166 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 = 0.0225419 Jy ! Component: 100 - total flux cleaned = 0.0362542 Jy ! Component: 150 - total flux cleaned = 0.0454639 Jy ! Component: 200 - total flux cleaned = 0.0517695 Jy ! Total flux subtracted in 200 components = 0.0517695 Jy ! Clean residual min=-0.002548 max=0.003536 Jy/beam ! Clean residual mean=0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.341498 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.341498 Jy ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457532 Jy ! Component: 100 - total flux cleaned = 0.00803245 Jy ! Component: 150 - total flux cleaned = 0.0107956 Jy ! Component: 200 - total flux cleaned = 0.0130349 Jy ! Total flux subtracted in 200 components = 0.0130349 Jy ! Clean residual min=-0.002096 max=0.001884 Jy/beam ! Clean residual mean=0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.354533 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.354533 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=2.458 mas, bpa=71.89 degrees ! Estimated noise=0.376506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310274 Jy ! Component: 100 - total flux cleaned = 0.00505419 Jy ! Component: 150 - total flux cleaned = 0.00652614 Jy ! Component: 200 - total flux cleaned = 0.00767167 Jy ! Total flux subtracted in 200 components = 0.00767167 Jy ! Clean residual min=-0.002183 max=0.002160 Jy/beam ! Clean residual mean=0.000009 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.362205 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 = 0.000913481 Jy ! Component: 100 - total flux cleaned = 0.00149088 Jy ! Component: 150 - total flux cleaned = 0.00188293 Jy ! Component: 200 - total flux cleaned = 0.00218283 Jy ! Total flux subtracted in 200 components = 0.00218283 Jy ! Clean residual min=-0.002083 max=0.001954 Jy/beam ! Clean residual mean=0.000009 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.364387 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 112 components and 0.364387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.165 mas, bpa=25.77 degrees ! Estimated noise=0.291166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202285 Jy ! Component: 100 - total flux cleaned = 0.000236513 Jy ! Component: 150 - total flux cleaned = 0.000176834 Jy ! Component: 200 - total flux cleaned = 0.000229968 Jy ! Total flux subtracted in 200 components = 0.000229968 Jy ! Clean residual min=-0.001697 max=0.001677 Jy/beam ! Clean residual mean=0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.364617 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.364617 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=0.062874Jy sigma=1.390208 ! Fit after self-cal, rms=0.062870Jy sigma=1.390089 wmodel /J1531+7206_X_map.mod ! wmodel: Unable to open new model file: /J1531+7206_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1531+7206_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 1.165 at 25.77 degrees (North through East) ! Clean map min=-0.0015427 max=0.22157 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1531+7206_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.22157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000391509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.530092 0.530092 1.06018 2.12037 4.24074 8.48148 16.963 33.9259 67.8518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 565.939 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1531+7206_X_dfm.log closed on Thu May 19 20:24:30 2016