! Started logfile: /scr/pima/bg219h_uvs/J0725+1425_X_dfm.log on Thu May 19 22:13:54 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/bg219h_uvs/J0725+1425_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0725+1425_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.498413 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0725+1425 ! ! 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 3768 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 J0725+1425_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.219844Jy sigma=24.673906 ! Fit after self-cal, rms=0.333623Jy sigma=6.832165 ! 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=0.6629 mas, bmaj=1.701 mas, bpa=1.534 degrees ! Estimated noise=1.09364 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 = 0.521747 Jy ! Component: 100 - total flux cleaned = 0.644711 Jy ! Total flux subtracted in 100 components = 0.644711 Jy ! Clean residual min=-0.026699 max=0.048176 Jy/beam ! Clean residual mean=-0.000008 rms=0.006123 Jy/beam ! Combined flux in latest and established models = 0.644712 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.644712 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=0.129046Jy sigma=2.474287 ! Fit after self-cal, rms=0.128988Jy sigma=2.472975 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0504069 Jy ! Component: 100 - total flux cleaned = 0.0736086 Jy ! Total flux subtracted in 100 components = 0.0736086 Jy ! Clean residual min=-0.016772 max=0.021059 Jy/beam ! Clean residual mean=-0.000004 rms=0.003778 Jy/beam ! Combined flux in latest and established models = 0.71832 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.71832 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=0.103243Jy sigma=1.965243 ! Fit after self-cal, rms=0.103105Jy sigma=1.962024 ! 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=0.7672 mas, bmaj=1.841 mas, bpa=0.6667 degrees ! Estimated noise=0.85761 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, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295574 Jy ! Component: 100 - total flux cleaned = 0.0467646 Jy ! Component: 150 - total flux cleaned = 0.0596275 Jy ! Component: 200 - total flux cleaned = 0.0695582 Jy ! Total flux subtracted in 200 components = 0.0695582 Jy ! Clean residual min=-0.013410 max=0.015098 Jy/beam ! Clean residual mean=-0.000005 rms=0.003220 Jy/beam ! Combined flux in latest and established models = 0.787878 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.787878 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=0.092513Jy sigma=1.751946 ! Fit after self-cal, rms=0.092030Jy sigma=1.738630 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7672 x 1.841 at 0.6667 degrees (North through East) ! Clean map min=-0.011459 max=0.68305 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 0.98 ! LA 0.99 MK 1.02 NL 1.03 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.95 KP 0.99 ! LA 0.99 MK 1.02 NL 1.02 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.00 ! LA 0.98 MK 1.03 NL 0.98 OV 1.02 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.99 ! LA 1.00 MK 1.04 NL 1.01 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.99 ! LA 1.00 MK 1.03 NL 1.01 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 KP 1.02 ! LA 0.98 MK 1.02 NL 1.02 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 0.98 ! LA 0.98 MK 1.05 NL 1.01 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 1.00 ! LA 0.97 MK 1.01 NL 1.02 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 1.01 ! LA 0.99 MK 1.02 NL 1.00 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.94 KP 1.02 ! LA 0.97 MK 1.02 NL 0.99 OV 1.01 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 0.98 ! LA 0.99 MK 1.04 NL 1.02 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.93 KP 0.93 ! LA 0.99 MK 1.03 NL 1.00 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.092030Jy sigma=1.738630 ! Fit after self-cal, rms=0.087169Jy sigma=1.671634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.775 mas, bmaj=1.839 mas, bpa=1.167 degrees ! Estimated noise=0.864966 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 = 0.00694659 Jy ! Component: 100 - total flux cleaned = 0.00863889 Jy ! Component: 150 - total flux cleaned = 0.00904755 Jy ! Component: 200 - total flux cleaned = 0.00926777 Jy ! Total flux subtracted in 200 components = 0.00926777 Jy ! Clean residual min=-0.008601 max=0.012706 Jy/beam ! Clean residual mean=-0.000003 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 0.797146 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.797146 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=0.086315Jy sigma=1.657174 ! Fit after self-cal, rms=0.086254Jy sigma=1.655044 ! Inverting map ! Added new window around map position (-33.6, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117778 Jy ! Component: 100 - total flux cleaned = 0.0187523 Jy ! Component: 150 - total flux cleaned = 0.0239493 Jy ! Component: 200 - total flux cleaned = 0.0277484 Jy ! Total flux subtracted in 200 components = 0.0277484 Jy ! Clean residual min=-0.006717 max=0.007689 Jy/beam ! Clean residual mean=-0.000003 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.824894 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 0.824894 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=0.084292Jy sigma=1.616680 ! Fit after self-cal, rms=0.084183Jy sigma=1.614646 ! 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=0.084183Jy sigma=1.614646 ! Fit after self-cal, rms=0.083821Jy sigma=1.613172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7754 mas, bmaj=1.839 mas, bpa=1.171 degrees ! Estimated noise=0.864288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418046 Jy ! Component: 100 - total flux cleaned = 0.00665276 Jy ! Component: 150 - total flux cleaned = 0.00906854 Jy ! Component: 200 - total flux cleaned = 0.0110824 Jy ! Total flux subtracted in 200 components = 0.0110824 Jy ! Clean residual min=-0.005570 max=0.006317 Jy/beam ! Clean residual mean=-0.000003 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.835977 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.835977 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=0.083381Jy sigma=1.605091 ! Fit after self-cal, rms=0.083370Jy sigma=1.604732 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 (-5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593042 Jy ! Component: 100 - total flux cleaned = 0.00916126 Jy ! Component: 150 - total flux cleaned = 0.0109616 Jy ! Component: 200 - total flux cleaned = 0.0121445 Jy ! Total flux subtracted in 200 components = 0.0121445 Jy ! Clean residual min=-0.005888 max=0.004928 Jy/beam ! Clean residual mean=-0.000002 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.848121 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.848121 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=0.082870Jy sigma=1.595360 ! Fit after self-cal, rms=0.082841Jy sigma=1.595035 ! 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=0.082841Jy sigma=1.595035 ! Fit after self-cal, rms=0.082565Jy sigma=1.593740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7755 mas, bmaj=1.838 mas, bpa=1.186 degrees ! Estimated noise=0.863706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260733 Jy ! Component: 100 - total flux cleaned = 0.00458791 Jy ! Component: 150 - total flux cleaned = 0.00582983 Jy ! Component: 200 - total flux cleaned = 0.00643193 Jy ! Total flux subtracted in 200 components = 0.00643193 Jy ! Clean residual min=-0.005590 max=0.004851 Jy/beam ! Clean residual mean=-0.000002 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.854553 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.854553 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=0.082425Jy sigma=1.591119 ! Fit after self-cal, rms=0.082417Jy sigma=1.590993 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 = 0.00153237 Jy ! Component: 100 - total flux cleaned = 0.0021191 Jy ! Component: 150 - total flux cleaned = 0.00245673 Jy ! Component: 200 - total flux cleaned = 0.00263482 Jy ! Total flux subtracted in 200 components = 0.00263482 Jy ! Clean residual min=-0.005319 max=0.004861 Jy/beam ! Clean residual mean=-0.000001 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.857188 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.857188 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=0.082357Jy sigma=1.589923 ! Fit after self-cal, rms=0.082356Jy sigma=1.589876 ! 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=0.082356Jy sigma=1.589876 ! Fit after self-cal, rms=0.082223Jy sigma=1.589378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=2.707 mas, bpa=5.923 degrees ! Estimated noise=1.19477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461264 Jy ! Component: 100 - total flux cleaned = 0.00616407 Jy ! Component: 150 - total flux cleaned = 0.00629804 Jy ! Component: 200 - total flux cleaned = 0.00630064 Jy ! Total flux subtracted in 200 components = 0.00630064 Jy ! Clean residual min=-0.006274 max=0.006182 Jy/beam ! Clean residual mean=-0.000002 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.863489 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.863489 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=0.082253Jy sigma=1.591126 ! Fit after self-cal, rms=0.082236Jy sigma=1.590708 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 = 0.000789494 Jy ! Component: 100 - total flux cleaned = 0.00078743 Jy ! Component: 150 - total flux cleaned = 0.000733699 Jy ! Component: 200 - total flux cleaned = 0.000637279 Jy ! Total flux subtracted in 200 components = 0.000637279 Jy ! Clean residual min=-0.006044 max=0.006016 Jy/beam ! Clean residual mean=-0.000002 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.864126 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 178 components and 0.864126 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=0.082267Jy sigma=1.591784 ! Fit after self-cal, rms=0.082264Jy sigma=1.591681 ! 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=0.7755 mas, bmaj=1.837 mas, bpa=1.194 degrees ! Estimated noise=0.863724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7755 x 1.837 at 1.194 degrees (North through East) ! Clean map min=-0.005092 max=0.67915 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 ! Performing amp+phase self-cal ! ! 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=0.082264Jy sigma=1.591681 ! Fit after self-cal, rms=0.077060Jy sigma=1.491211 ! Inverting map and beam ! Estimated beam: bmin=0.7745 mas, bmaj=1.823 mas, bpa=1.561 degrees ! Estimated noise=0.85185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00778368 Jy ! Component: 100 - total flux cleaned = -0.00731007 Jy ! Component: 150 - total flux cleaned = -0.00693708 Jy ! Component: 200 - total flux cleaned = -0.00616084 Jy ! Total flux subtracted in 200 components = -0.00616084 Jy ! Clean residual min=-0.006442 max=0.005123 Jy/beam ! Clean residual mean=-0.000001 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.857965 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 187 components and 0.857965 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=0.075694Jy sigma=1.465163 ! Fit after self-cal, rms=0.075684Jy sigma=1.464858 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212791 Jy ! Component: 100 - total flux cleaned = 0.000665089 Jy ! Component: 150 - total flux cleaned = 0.00107255 Jy ! Component: 200 - total flux cleaned = 0.00152316 Jy ! Total flux subtracted in 200 components = 0.00152316 Jy ! Clean residual min=-0.005424 max=0.004927 Jy/beam ! Clean residual mean=-0.000001 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.859488 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 193 components and 0.859488 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=0.075372Jy sigma=1.459567 ! Fit after self-cal, rms=0.075374Jy sigma=1.459477 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.075374Jy sigma=1.459477 ! Fit after self-cal, rms=0.074252Jy sigma=1.445312 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=0.6665 mas, bmaj=1.685 mas, bpa=1.996 degrees ! Estimated noise=1.07312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.507487 Jy ! Component: 100 - total flux cleaned = 0.630083 Jy ! Component: 150 - total flux cleaned = 0.680018 Jy ! Component: 200 - total flux cleaned = 0.707645 Jy ! Total flux subtracted in 200 components = 0.707645 Jy ! Clean residual min=-0.012972 max=0.014971 Jy/beam ! Clean residual mean=-0.000005 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 0.707645 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.707645 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7737 mas, bmaj=1.815 mas, bpa=1.814 degrees ! Estimated noise=0.843203 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 = 0.027235 Jy ! Component: 100 - total flux cleaned = 0.0454874 Jy ! Component: 150 - total flux cleaned = 0.0601215 Jy ! Component: 200 - total flux cleaned = 0.0723005 Jy ! Total flux subtracted in 200 components = 0.0723005 Jy ! Clean residual min=-0.009022 max=0.010779 Jy/beam ! Clean residual mean=-0.000005 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.779945 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.779945 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=1.842 mas, bmaj=2.679 mas, bpa=6.671 degrees ! Estimated noise=1.17959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223277 Jy ! Component: 100 - total flux cleaned = 0.0373031 Jy ! Component: 150 - total flux cleaned = 0.0480083 Jy ! Component: 200 - total flux cleaned = 0.0559563 Jy ! Total flux subtracted in 200 components = 0.0559563 Jy ! Clean residual min=-0.007603 max=0.008614 Jy/beam ! Clean residual mean=-0.000005 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 0.835901 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 = 0.00613482 Jy ! Component: 100 - total flux cleaned = 0.0110077 Jy ! Component: 150 - total flux cleaned = 0.0149464 Jy ! Component: 200 - total flux cleaned = 0.0181681 Jy ! Total flux subtracted in 200 components = 0.0181681 Jy ! Clean residual min=-0.006019 max=0.006668 Jy/beam ! Clean residual mean=-0.000002 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.854069 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 104 components and 0.854069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7737 mas, bmaj=1.815 mas, bpa=1.814 degrees ! Estimated noise=0.843203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572419 Jy ! Component: 100 - total flux cleaned = -0.000124207 Jy ! Component: 150 - total flux cleaned = -0.000498875 Jy ! Component: 200 - total flux cleaned = 0.000132201 Jy ! Total flux subtracted in 200 components = 0.000132201 Jy ! Clean residual min=-0.006046 max=0.007921 Jy/beam ! Clean residual mean=-0.000001 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.854201 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.854201 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=0.073726Jy sigma=1.440727 ! Fit after self-cal, rms=0.073645Jy sigma=1.437823 wmodel /J0725+1425_X_map.mod ! wmodel: Unable to open new model file: /J0725+1425_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0725+1425_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7737 x 1.815 at 1.814 degrees (North through East) ! Clean map min=-0.0049615 max=0.66403 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0725+1425_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.664031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00145887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659095 0.659095 1.31819 2.63638 5.27276 10.5455 21.091 42.1821 84.3642 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.664 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 455.169 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0725+1425_X_dfm.log closed on Thu May 19 22:13:57 2016