! Started logfile: /scr/pima/bg219b_uvs/J1722+2458_X_dfm.log on Thu May 19 20:28:35 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J1722+2458_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1722+2458_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.828968 visibilities/baseline/integration-bin. ! Found source: J1722+2458 ! ! 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 25068 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 J1722+2458_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006831Jy sigma=25.320121 ! Fit after self-cal, rms=0.899141Jy sigma=22.669908 ! 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=0.7435 mas, bmaj=1.485 mas, bpa=-5.55 degrees ! Estimated noise=0.417115 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 = 0.0697191 Jy ! Component: 100 - total flux cleaned = 0.0941452 Jy ! Total flux subtracted in 100 components = 0.0941452 Jy ! Clean residual min=-0.008884 max=0.024862 Jy/beam ! Clean residual mean=-0.000037 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.0941452 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0941452 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=0.079396Jy sigma=1.952509 ! Fit after self-cal, rms=0.079156Jy sigma=1.946218 ! Inverting map ! Added new window around map position (0.2, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220519 Jy ! Component: 100 - total flux cleaned = 0.033679 Jy ! Total flux subtracted in 100 components = 0.033679 Jy ! Clean residual min=-0.006048 max=0.015939 Jy/beam ! Clean residual mean=-0.000028 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.127824 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.127824 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=0.070432Jy sigma=1.719687 ! Fit after self-cal, rms=0.069054Jy sigma=1.678380 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128326 Jy ! Component: 100 - total flux cleaned = 0.0200715 Jy ! Total flux subtracted in 100 components = 0.0200715 Jy ! Clean residual min=-0.005248 max=0.010632 Jy/beam ! Clean residual mean=-0.000022 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.147896 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.147896 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=0.065323Jy sigma=1.580165 ! Fit after self-cal, rms=0.064885Jy sigma=1.565043 ! Inverting map ! Added new window around map position (-0.8, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111201 Jy ! Component: 100 - total flux cleaned = 0.0184542 Jy ! Total flux subtracted in 100 components = 0.0184542 Jy ! Clean residual min=-0.004907 max=0.008148 Jy/beam ! Clean residual mean=-0.000017 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.16635 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.16635 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=0.061772Jy sigma=1.478302 ! Fit after self-cal, rms=0.061616Jy sigma=1.475314 ! Inverting map ! Added new window around map position (0.4, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782144 Jy ! Component: 100 - total flux cleaned = 0.0137002 Jy ! Total flux subtracted in 100 components = 0.0137002 Jy ! Clean residual min=-0.004165 max=0.005089 Jy/beam ! Clean residual mean=-0.000013 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.18005 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.18005 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=0.059973Jy sigma=1.429152 ! Fit after self-cal, rms=0.059878Jy sigma=1.427717 ! 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=0.9712 mas, bmaj=1.899 mas, bpa=-7.903 degrees ! Estimated noise=0.181473 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 = 0.00881349 Jy ! Component: 100 - total flux cleaned = 0.0151987 Jy ! Component: 150 - total flux cleaned = 0.0202918 Jy ! Component: 200 - total flux cleaned = 0.0244526 Jy ! Total flux subtracted in 200 components = 0.0244526 Jy ! Clean residual min=-0.002448 max=0.004104 Jy/beam ! Clean residual mean=-0.000015 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.204503 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 87 components and 0.204503 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=0.058066Jy sigma=1.379184 ! Fit after self-cal, rms=0.057986Jy sigma=1.377361 ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427563 Jy ! Component: 100 - total flux cleaned = 0.00739845 Jy ! Component: 150 - total flux cleaned = 0.00994852 Jy ! Component: 200 - total flux cleaned = 0.01209 Jy ! Total flux subtracted in 200 components = 0.01209 Jy ! Clean residual min=-0.001820 max=0.001861 Jy/beam ! Clean residual mean=-0.000008 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.216593 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 0.216593 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=0.057521Jy sigma=1.365678 ! Fit after self-cal, rms=0.057494Jy sigma=1.365074 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9712 x 1.899 at -7.903 degrees (North through East) ! Clean map min=-0.001675 max=0.08643 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 1.03 FD 0.99 HN 1.07 KP 0.98 ! LA 0.98 MK 1.03 NL 1.03 OV 0.99 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.07 KP 0.98 ! LA 0.98 MK 1.06 NL 1.00 OV 1.03 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.06 KP 1.02 ! LA 1.00 MK 1.03 NL 1.06 OV 1.03 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.97 KP 0.98 ! LA 1.00 MK 1.05 NL 1.00 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 0.96 ! LA 0.95 MK 1.04 NL 1.00 OV 0.98 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 0.99 ! LA 0.97 MK 1.05 NL 1.04 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 1.04 KP 0.99 ! LA 1.01 MK 1.11 NL 1.01 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.00 ! LA 0.96 MK 1.05 NL 0.99 OV 0.96 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.97 KP 0.99 ! LA 0.97 MK 1.10 NL 1.02 OV 1.02 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 0.98 ! LA 0.92 MK 1.04 NL 1.01 OV 0.98 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 0.97 ! LA 0.96 MK 1.02 NL 1.02 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.88 KP 0.97 ! LA 0.94 MK 1.02 NL 0.96 OV 0.94 ! PT 0.92 SC 1.03 ! ! ! Fit before self-cal, rms=0.057494Jy sigma=1.365074 ! Fit after self-cal, rms=0.057522Jy sigma=1.353421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9884 mas, bmaj=1.926 mas, bpa=-7.975 degrees ! Estimated noise=0.183094 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 (-0.6, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123525 Jy ! Component: 100 - total flux cleaned = 0.00195647 Jy ! Component: 150 - total flux cleaned = 0.00255755 Jy ! Component: 200 - total flux cleaned = 0.00296926 Jy ! Total flux subtracted in 200 components = 0.00296926 Jy ! Clean residual min=-0.001239 max=0.001306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.219562 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.219562 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=0.057435Jy sigma=1.351383 ! Fit after self-cal, rms=0.057450Jy sigma=1.351183 ! 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=0.057450Jy sigma=1.351183 ! Fit after self-cal, rms=0.057371Jy sigma=1.349531 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9866 mas, bmaj=1.915 mas, bpa=-7.824 degrees ! Estimated noise=0.182738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516048 Jy ! Component: 100 - total flux cleaned = 0.000835522 Jy ! Component: 150 - total flux cleaned = 0.00108621 Jy ! Component: 200 - total flux cleaned = 0.00128276 Jy ! Total flux subtracted in 200 components = 0.00128276 Jy ! Clean residual min=-0.001038 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.220845 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.220845 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=0.057340Jy sigma=1.348866 ! Fit after self-cal, rms=0.057344Jy sigma=1.348794 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 (-12.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704956 Jy ! Component: 100 - total flux cleaned = 0.00102747 Jy ! Component: 150 - total flux cleaned = 0.00121764 Jy ! Component: 200 - total flux cleaned = 0.00141406 Jy ! Total flux subtracted in 200 components = 0.00141406 Jy ! Clean residual min=-0.001082 max=0.001071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.222259 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.222259 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=0.057314Jy sigma=1.348186 ! Fit after self-cal, rms=0.057315Jy sigma=1.348154 ! Inverting map ! Added new window around map position (-2.2, -30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571666 Jy ! Component: 100 - total flux cleaned = 0.000693128 Jy ! Component: 150 - total flux cleaned = 0.000759061 Jy ! Component: 200 - total flux cleaned = 0.000901709 Jy ! Total flux subtracted in 200 components = 0.000901709 Jy ! Clean residual min=-0.000974 max=0.001070 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.223161 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 167 components and 0.223161 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=0.057287Jy sigma=1.347650 ! Fit after self-cal, rms=0.057286Jy sigma=1.347628 ! Inverting map ! Added new window around map position (32.2, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904138 Jy ! Component: 100 - total flux cleaned = 0.00130892 Jy ! Component: 150 - total flux cleaned = 0.00161469 Jy ! Component: 200 - total flux cleaned = 0.00178652 Jy ! Total flux subtracted in 200 components = 0.00178652 Jy ! Clean residual min=-0.000927 max=0.001032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.224947 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 182 components and 0.224947 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=0.057265Jy sigma=1.347161 ! Fit after self-cal, rms=0.057264Jy sigma=1.347133 ! Inverting map ! Added new window around map position (24.4, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127532 Jy ! Component: 100 - total flux cleaned = 0.000166756 Jy ! Component: 150 - total flux cleaned = 0.00031251 Jy ! Component: 200 - total flux cleaned = 0.000427832 Jy ! Total flux subtracted in 200 components = 0.000427832 Jy ! Clean residual min=-0.000840 max=0.000868 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.225375 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 199 components and 0.225375 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=0.057239Jy sigma=1.346564 ! Fit after self-cal, rms=0.057239Jy sigma=1.346540 ! 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=0.057239Jy sigma=1.346540 ! Fit after self-cal, rms=0.057144Jy sigma=1.346463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9876 mas, bmaj=1.914 mas, bpa=-7.855 degrees ! Estimated noise=0.182493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170715 Jy ! Component: 100 - total flux cleaned = 0.000303266 Jy ! Component: 150 - total flux cleaned = 0.000373131 Jy ! Component: 200 - total flux cleaned = 0.00042263 Jy ! Total flux subtracted in 200 components = 0.00042263 Jy ! Clean residual min=-0.000820 max=0.000856 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.225798 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 206 components and 0.225798 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=0.057132Jy sigma=1.346230 ! Fit after self-cal, rms=0.057133Jy sigma=1.346222 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 = 9.99411e-05 Jy ! Component: 100 - total flux cleaned = 0.000163263 Jy ! Component: 150 - total flux cleaned = 0.000254792 Jy ! Component: 200 - total flux cleaned = 0.000298946 Jy ! Total flux subtracted in 200 components = 0.000298946 Jy ! Clean residual min=-0.000825 max=0.000844 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.226097 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 215 components and 0.226097 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=0.057125Jy sigma=1.346060 ! Fit after self-cal, rms=0.057125Jy sigma=1.346063 ! 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=0.057125Jy sigma=1.346063 ! Fit after self-cal, rms=0.057084Jy sigma=1.346051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=2.805 mas, bpa=-2.423 degrees ! Estimated noise=0.218042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169966 Jy ! Component: 100 - total flux cleaned = 0.000351483 Jy ! Component: 150 - total flux cleaned = 0.000525612 Jy ! Component: 200 - total flux cleaned = 0.000643347 Jy ! Total flux subtracted in 200 components = 0.000643347 Jy ! Clean residual min=-0.000822 max=0.000841 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.22674 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 252 components and 0.22674 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=0.057081Jy sigma=1.345976 ! Fit after self-cal, rms=0.057081Jy sigma=1.345971 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 = 0.000149097 Jy ! Component: 100 - total flux cleaned = 0.000232002 Jy ! Component: 150 - total flux cleaned = 0.0002831 Jy ! Component: 200 - total flux cleaned = 0.000306938 Jy ! Total flux subtracted in 200 components = 0.000306938 Jy ! Clean residual min=-0.000810 max=0.000840 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.227047 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 264 components and 0.227047 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=0.057079Jy sigma=1.345928 ! Fit after self-cal, rms=0.057079Jy sigma=1.345928 ! 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=0.9877 mas, bmaj=1.913 mas, bpa=-7.854 degrees ! Estimated noise=0.182384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9877 x 1.913 at -7.854 degrees (North through East) ! Clean map min=-0.00087957 max=0.086022 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=0.7549 mas, bmaj=1.488 mas, bpa=-5.335 degrees ! Estimated noise=0.422341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.071918 Jy ! Component: 100 - total flux cleaned = 0.10515 Jy ! Component: 150 - total flux cleaned = 0.125463 Jy ! Component: 200 - total flux cleaned = 0.139495 Jy ! Total flux subtracted in 200 components = 0.139495 Jy ! Clean residual min=-0.005216 max=0.007957 Jy/beam ! Clean residual mean=-0.000021 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.139495 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.139495 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9877 mas, bmaj=1.913 mas, bpa=-7.854 degrees ! Estimated noise=0.182384 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 = 0.0182177 Jy ! Component: 100 - total flux cleaned = 0.0307909 Jy ! Component: 150 - total flux cleaned = 0.0403195 Jy ! Component: 200 - total flux cleaned = 0.0477534 Jy ! Total flux subtracted in 200 components = 0.0477534 Jy ! Clean residual min=-0.002697 max=0.004360 Jy/beam ! Clean residual mean=-0.000020 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.187248 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 82 components and 0.187248 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587529 Jy ! Component: 100 - total flux cleaned = 0.0105771 Jy ! Component: 150 - total flux cleaned = 0.0143755 Jy ! Component: 200 - total flux cleaned = 0.0174793 Jy ! Total flux subtracted in 200 components = 0.0174793 Jy ! Clean residual min=-0.001674 max=0.001956 Jy/beam ! Clean residual mean=-0.000010 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.204727 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 123 components and 0.204727 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=2.13 mas, bmaj=2.805 mas, bpa=-2.423 degrees ! Estimated noise=0.218042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408007 Jy ! Component: 100 - total flux cleaned = 0.00689 Jy ! Component: 150 - total flux cleaned = 0.00895805 Jy ! Component: 200 - total flux cleaned = 0.0105928 Jy ! Total flux subtracted in 200 components = 0.0105928 Jy ! Clean residual min=-0.001696 max=0.001384 Jy/beam ! Clean residual mean=-0.000008 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.21532 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 = 0.00136805 Jy ! Component: 100 - total flux cleaned = 0.0024381 Jy ! Component: 150 - total flux cleaned = 0.00332432 Jy ! Component: 200 - total flux cleaned = 0.00400938 Jy ! Total flux subtracted in 200 components = 0.00400938 Jy ! Clean residual min=-0.001339 max=0.001164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.21933 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 205 components and 0.21933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9877 mas, bmaj=1.913 mas, bpa=-7.854 degrees ! Estimated noise=0.182384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733065 Jy ! Component: 100 - total flux cleaned = 0.00120886 Jy ! Component: 150 - total flux cleaned = 0.00170646 Jy ! Component: 200 - total flux cleaned = 0.00209538 Jy ! Total flux subtracted in 200 components = 0.00209538 Jy ! Clean residual min=-0.001080 max=0.000978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.221425 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 231 components and 0.221425 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=0.057180Jy sigma=1.348077 ! Fit after self-cal, rms=0.057155Jy sigma=1.347683 wmodel /J1722+2458_X_map.mod ! wmodel: Unable to open new model file: /J1722+2458_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1722+2458_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9877 x 1.913 at -7.854 degrees (North through East) ! Clean map min=-0.00091443 max=0.084717 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1722+2458_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0847166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.841832 0.841832 1.68366 3.36733 6.73466 13.4693 26.9386 53.8773 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 356.365 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1722+2458_X_dfm.log closed on Thu May 19 20:28:40 2016