! Started logfile: /scr/pima/bg219b_uvs/J0406+0637_X_dfm.log on Thu May 19 20:00:51 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/J0406+0637_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0406+0637_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895341 visibilities/baseline/integration-bin. ! Found source: J0406+0637 ! ! 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 29976 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 J0406+0637_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027256Jy sigma=23.143558 ! Fit after self-cal, rms=0.783871Jy sigma=17.604011 ! 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=0.7024 mas, bmaj=1.698 mas, bpa=-1.651 degrees ! Estimated noise=0.390013 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 = 0.163443 Jy ! Component: 100 - total flux cleaned = 0.202288 Jy ! Total flux subtracted in 100 components = 0.202288 Jy ! Clean residual min=-0.007133 max=0.015467 Jy/beam ! Clean residual mean=-0.000004 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.202288 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.202288 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=0.073598Jy sigma=1.599729 ! Fit after self-cal, rms=0.073584Jy sigma=1.599347 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173391 Jy ! Component: 100 - total flux cleaned = 0.027067 Jy ! Total flux subtracted in 100 components = 0.027067 Jy ! Clean residual min=-0.005333 max=0.009508 Jy/beam ! Clean residual mean=-0.000003 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.229355 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.229355 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=0.067784Jy sigma=1.445938 ! Fit after self-cal, rms=0.067778Jy sigma=1.445545 ! Inverting map ! Added new window around map position (-1.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854644 Jy ! Component: 100 - total flux cleaned = 0.0136025 Jy ! Total flux subtracted in 100 components = 0.0136025 Jy ! Clean residual min=-0.004630 max=0.005795 Jy/beam ! Clean residual mean=-0.000003 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.242957 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.242957 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=0.066315Jy sigma=1.404479 ! Fit after self-cal, rms=0.066257Jy sigma=1.403127 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.886 mas, bmaj=2.001 mas, bpa=-0.6244 degrees ! Estimated noise=0.197324 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 (24.4, -40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772211 Jy ! Component: 100 - total flux cleaned = 0.0126532 Jy ! Component: 150 - total flux cleaned = 0.0161416 Jy ! Component: 200 - total flux cleaned = 0.0188167 Jy ! Total flux subtracted in 200 components = 0.0188167 Jy ! Clean residual min=-0.002983 max=0.004387 Jy/beam ! Clean residual mean=0.000000 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.261774 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 69 components and 0.261774 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=0.065196Jy sigma=1.378303 ! Fit after self-cal, rms=0.065136Jy sigma=1.376534 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.886 x 2.001 at -0.6244 degrees (North through East) ! Clean map min=-0.0028468 max=0.2163 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 0.97 ! LA 0.99 MK 1.00 NL 0.99 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 1.00 ! LA 0.98 MK 1.04 NL 1.04 OV 1.02 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.05 KP 1.03 ! LA 1.00 MK 1.05 NL 1.05 OV 1.02 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.99 ! LA 0.96 MK 1.00 NL 0.99 OV 1.00 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.98 ! LA 0.98 MK 0.99 NL 0.99 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 0.99 ! LA 0.97 MK 1.03 NL 1.02 OV 0.99 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.00 ! LA 1.01 MK 1.07 NL 1.03 OV 1.01 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 0.99 ! LA 0.95 MK 1.02 NL 1.01 OV 0.97 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.97 KP 0.98 ! LA 0.96 MK 1.02 NL 1.02 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 0.95 ! LA 0.93 MK 0.99 NL 0.97 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.97 KP 0.94 ! LA 0.92 MK 1.02 NL 0.99 OV 0.96 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.90 KP 0.93 ! LA 0.95 MK 0.97 NL 0.93 OV 0.92 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.065136Jy sigma=1.376534 ! Fit after self-cal, rms=0.062637Jy sigma=1.342329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8919 mas, bmaj=2.008 mas, bpa=-0.6129 degrees ! Estimated noise=0.195814 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 = 0.00136126 Jy ! Component: 100 - total flux cleaned = 0.00183583 Jy ! Component: 150 - total flux cleaned = 0.00230617 Jy ! Component: 200 - total flux cleaned = 0.00273152 Jy ! Total flux subtracted in 200 components = 0.00273152 Jy ! Clean residual min=-0.002382 max=0.002851 Jy/beam ! Clean residual mean=0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.264505 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.264505 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=0.062518Jy sigma=1.340480 ! Fit after self-cal, rms=0.062527Jy sigma=1.340345 ! 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=0.062527Jy sigma=1.340345 ! Fit after self-cal, rms=0.062361Jy sigma=1.329854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8922 mas, bmaj=2.006 mas, bpa=-0.6108 degrees ! Estimated noise=0.196126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000438176 Jy ! Component: 100 - total flux cleaned = -0.000866265 Jy ! Component: 150 - total flux cleaned = -0.00115611 Jy ! Component: 200 - total flux cleaned = -0.00134666 Jy ! Total flux subtracted in 200 components = -0.00134666 Jy ! Clean residual min=-0.001797 max=0.001835 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.263159 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.263159 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=0.062327Jy sigma=1.328789 ! Fit after self-cal, rms=0.062333Jy sigma=1.328702 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 = -0.000199966 Jy ! Component: 100 - total flux cleaned = -0.000359318 Jy ! Component: 150 - total flux cleaned = -0.00041901 Jy ! Component: 200 - total flux cleaned = -0.000436999 Jy ! Total flux subtracted in 200 components = -0.000436999 Jy ! Clean residual min=-0.001715 max=0.001792 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.262722 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.262722 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=0.062321Jy sigma=1.328345 ! Fit after self-cal, rms=0.062319Jy sigma=1.328316 ! Inverting map ! Added new window around map position (2.4, -33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119519 Jy ! Component: 100 - total flux cleaned = 0.00173468 Jy ! Component: 150 - total flux cleaned = 0.00214313 Jy ! Component: 200 - total flux cleaned = 0.00255484 Jy ! Total flux subtracted in 200 components = 0.00255484 Jy ! Clean residual min=-0.001469 max=0.001602 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.265277 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.265277 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=0.062260Jy sigma=1.327267 ! Fit after self-cal, rms=0.062258Jy sigma=1.327212 ! 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=0.062258Jy sigma=1.327212 ! Fit after self-cal, rms=0.062248Jy sigma=1.327019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8934 mas, bmaj=2.008 mas, bpa=-0.628 degrees ! Estimated noise=0.195904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382195 Jy ! Component: 100 - total flux cleaned = -0.000362599 Jy ! Component: 150 - total flux cleaned = -0.000362872 Jy ! Component: 200 - total flux cleaned = -0.00032804 Jy ! Total flux subtracted in 200 components = -0.00032804 Jy ! Clean residual min=-0.001408 max=0.001588 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.264948 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 151 components and 0.264948 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=0.062231Jy sigma=1.326710 ! Fit after self-cal, rms=0.062231Jy sigma=1.326693 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 = -3.30804e-05 Jy ! Component: 100 - total flux cleaned = 1.50497e-05 Jy ! Component: 150 - total flux cleaned = 6.03395e-05 Jy ! Component: 200 - total flux cleaned = 7.4929e-05 Jy ! Total flux subtracted in 200 components = 7.4929e-05 Jy ! Clean residual min=-0.001424 max=0.001566 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.265023 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 161 components and 0.265023 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=0.062223Jy sigma=1.326544 ! Fit after self-cal, rms=0.062222Jy sigma=1.326535 ! 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=0.062222Jy sigma=1.326535 ! Fit after self-cal, rms=0.062182Jy sigma=1.326472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.011 mas, bmaj=3.081 mas, bpa=-4.144 degrees ! Estimated noise=0.250121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000639306 Jy ! Component: 100 - total flux cleaned = -0.000668689 Jy ! Component: 150 - total flux cleaned = -0.000572424 Jy ! Component: 200 - total flux cleaned = -0.000506642 Jy ! Total flux subtracted in 200 components = -0.000506642 Jy ! Clean residual min=-0.002171 max=0.002774 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.264517 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 170 components and 0.264517 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=0.062174Jy sigma=1.326370 ! Fit after self-cal, rms=0.062173Jy sigma=1.326325 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 (-27.8, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002668 Jy ! Component: 100 - total flux cleaned = 0.00427731 Jy ! Component: 150 - total flux cleaned = 0.00534548 Jy ! Component: 200 - total flux cleaned = 0.00609392 Jy ! Total flux subtracted in 200 components = 0.00609392 Jy ! Clean residual min=-0.001802 max=0.001998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.270611 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 228 components and 0.270611 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=0.062094Jy sigma=1.324783 ! Fit after self-cal, rms=0.062089Jy sigma=1.324677 ! Inverting map ! Added new window around map position (-5, -36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017192 Jy ! Component: 100 - total flux cleaned = 0.00252056 Jy ! Component: 150 - total flux cleaned = 0.00304015 Jy ! Component: 200 - total flux cleaned = 0.00351037 Jy ! Total flux subtracted in 200 components = 0.00351037 Jy ! Clean residual min=-0.001578 max=0.001413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.274121 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 267 components and 0.274121 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=0.062055Jy sigma=1.323973 ! Fit after self-cal, rms=0.062052Jy sigma=1.323895 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8941 mas, bmaj=2.01 mas, bpa=-0.6315 degrees ! Estimated noise=0.195695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8941 x 2.01 at -0.6315 degrees (North through East) ! Clean map min=-0.0011099 max=0.21432 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=0.7074 mas, bmaj=1.701 mas, bpa=-1.618 degrees ! Estimated noise=0.388922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162834 Jy ! Component: 100 - total flux cleaned = 0.201471 Jy ! Component: 150 - total flux cleaned = 0.219001 Jy ! Component: 200 - total flux cleaned = 0.229728 Jy ! Total flux subtracted in 200 components = 0.229728 Jy ! Clean residual min=-0.003196 max=0.005632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.229728 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.229728 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8941 mas, bmaj=2.01 mas, bpa=-0.6315 degrees ! Estimated noise=0.195695 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 = 0.00987462 Jy ! Component: 100 - total flux cleaned = 0.01533 Jy ! Component: 150 - total flux cleaned = 0.0189247 Jy ! Component: 200 - total flux cleaned = 0.0216066 Jy ! Total flux subtracted in 200 components = 0.0216066 Jy ! Clean residual min=-0.001713 max=0.002238 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.251334 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 52 components and 0.251334 Jy ! Inverting map ! Added new window around map position (13.8, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240504 Jy ! Component: 100 - total flux cleaned = 0.0043001 Jy ! Component: 150 - total flux cleaned = 0.00583446 Jy ! Component: 200 - total flux cleaned = 0.00720935 Jy ! Total flux subtracted in 200 components = 0.00720935 Jy ! Clean residual min=-0.001465 max=0.001711 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.258543 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 90 components and 0.258543 Jy ! Inverting map ! Added new window around map position (-6.2, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167961 Jy ! Component: 100 - total flux cleaned = 0.00262323 Jy ! Component: 150 - total flux cleaned = 0.00357764 Jy ! Component: 200 - total flux cleaned = 0.00441555 Jy ! Total flux subtracted in 200 components = 0.00441555 Jy ! Clean residual min=-0.001325 max=0.001328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.262959 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 123 components and 0.262959 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=2.011 mas, bmaj=3.081 mas, bpa=-4.144 degrees ! Estimated noise=0.250121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187188 Jy ! Component: 100 - total flux cleaned = 0.00335812 Jy ! Component: 150 - total flux cleaned = 0.00463956 Jy ! Component: 200 - total flux cleaned = 0.00550028 Jy ! Total flux subtracted in 200 components = 0.00550028 Jy ! Clean residual min=-0.001464 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.268459 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 = 0.000609526 Jy ! Component: 100 - total flux cleaned = 0.00116559 Jy ! Component: 150 - total flux cleaned = 0.00171084 Jy ! Component: 200 - total flux cleaned = 0.00215371 Jy ! Total flux subtracted in 200 components = 0.00215371 Jy ! Clean residual min=-0.001287 max=0.001220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.270613 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 209 components and 0.270613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8941 mas, bmaj=2.01 mas, bpa=-0.6315 degrees ! Estimated noise=0.195695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125331 Jy ! Component: 100 - total flux cleaned = 3.43437e-05 Jy ! Component: 150 - total flux cleaned = 0.000298237 Jy ! Component: 200 - total flux cleaned = 0.000547083 Jy ! Total flux subtracted in 200 components = 0.000547083 Jy ! Clean residual min=-0.001095 max=0.001065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.27116 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 240 components and 0.27116 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=0.062023Jy sigma=1.323210 ! Fit after self-cal, rms=0.062009Jy sigma=1.322902 wmodel /J0406+0637_X_map.mod ! wmodel: Unable to open new model file: /J0406+0637_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0406+0637_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8941 x 2.01 at -0.6315 degrees (North through East) ! Clean map min=-0.00098253 max=0.21429 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0406+0637_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214289 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263532 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.368939 0.368939 0.737878 1.47576 2.95151 5.90303 11.8061 23.6121 47.2242 94.4484 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 813.142 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0406+0637_X_dfm.log closed on Thu May 19 20:00:55 2016