! Started logfile: /scr/pima/bg219a_uvs/J1250+1621_X_dfm.log on Fri May 20 00:07:05 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J1250+1621_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1250+1621_X_uva.fits ! AN table 1: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.622332 visibilities/baseline/integration-bin. ! Found source: J1250+1621 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 9096 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 J1250+1621_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006573Jy sigma=29.071882 ! Fit after self-cal, rms=0.905456Jy sigma=26.075186 ! 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=0.6875 mas, bmaj=2.212 mas, bpa=12.5 degrees ! Estimated noise=0.663342 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 = 0.0643861 Jy ! Component: 100 - total flux cleaned = 0.0887353 Jy ! Total flux subtracted in 100 components = 0.0887353 Jy ! Clean residual min=-0.008803 max=0.012225 Jy/beam ! Clean residual mean=0.000049 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.0887353 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0887353 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=0.056606Jy sigma=1.603791 ! Fit after self-cal, rms=0.056246Jy sigma=1.593124 ! 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=0.9315 mas, bmaj=2.565 mas, bpa=11.99 degrees ! Estimated noise=0.266026 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 = 0.0214946 Jy ! Component: 100 - total flux cleaned = 0.0316171 Jy ! Component: 150 - total flux cleaned = 0.0372377 Jy ! Component: 200 - total flux cleaned = 0.0404636 Jy ! Total flux subtracted in 200 components = 0.0404636 Jy ! Clean residual min=-0.003167 max=0.005061 Jy/beam ! Clean residual mean=0.000012 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.129199 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.129199 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=0.048344Jy sigma=1.353016 ! Fit after self-cal, rms=0.048301Jy sigma=1.350892 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345977 Jy ! Component: 100 - total flux cleaned = 0.00393926 Jy ! Component: 150 - total flux cleaned = 0.00412263 Jy ! Component: 200 - total flux cleaned = 0.00432191 Jy ! Total flux subtracted in 200 components = 0.00432191 Jy ! Clean residual min=-0.001799 max=0.001926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.133521 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.133521 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=0.047918Jy sigma=1.339199 ! Fit after self-cal, rms=0.047870Jy sigma=1.337628 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9315 x 2.565 at 11.99 degrees (North through East) ! Clean map min=-0.001658 max=0.091331 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 1.09 NL 1.02 ! OV 1.02 PT 0.97 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 0.87 NL 1.05 ! OV 1.04 PT 1.00 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.99 MK 1.03 NL 1.03 ! OV 0.99 PT 1.00 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 0.98 MK 0.98 NL 1.06 ! OV 1.03 PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.99 MK 1.04 NL 1.01 ! OV 0.99 PT 1.01 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.00 MK 1.08 NL 0.99 ! OV 1.02 PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.95 MK 1.02 NL 1.02 ! OV 1.01 PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.00 MK 0.93 NL 1.01 ! OV 1.00 PT 0.97 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 1.00 MK 1.00 NL 1.04 ! OV 1.00 PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 1.00 MK 0.96 NL 0.99 ! OV 0.99 PT 1.00 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.02 MK 1.08 NL 0.98 ! OV 1.05 PT 0.97 SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.00 MK 0.94 NL 1.00 ! OV 1.00 PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.047870Jy sigma=1.337628 ! Fit after self-cal, rms=0.047648Jy sigma=1.332892 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=2.57 mas, bpa=12.16 degrees ! Estimated noise=0.265304 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 = -0.000144294 Jy ! Component: 100 - total flux cleaned = -0.000377794 Jy ! Component: 150 - total flux cleaned = -0.000565099 Jy ! Component: 200 - total flux cleaned = -0.000641884 Jy ! Total flux subtracted in 200 components = -0.000641884 Jy ! Clean residual min=-0.001418 max=0.001526 Jy/beam ! Clean residual mean=-0.000011 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.132879 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.132879 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=0.047587Jy sigma=1.331229 ! Fit after self-cal, rms=0.047582Jy sigma=1.331045 ! 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=0.047582Jy sigma=1.331045 ! Fit after self-cal, rms=0.047475Jy sigma=1.328590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=2.569 mas, bpa=12.16 degrees ! Estimated noise=0.265071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.58815e-05 Jy ! Component: 100 - total flux cleaned = 6.23915e-05 Jy ! Component: 150 - total flux cleaned = 4.28672e-05 Jy ! Component: 200 - total flux cleaned = 6.10374e-05 Jy ! Total flux subtracted in 200 components = 6.10374e-05 Jy ! Clean residual min=-0.001145 max=0.001241 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.13294 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.13294 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=0.047454Jy sigma=1.328073 ! Fit after self-cal, rms=0.047460Jy sigma=1.327996 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.76536e-05 Jy ! Component: 100 - total flux cleaned = 0.00010366 Jy ! Component: 150 - total flux cleaned = 0.000118995 Jy ! Component: 200 - total flux cleaned = 0.000146193 Jy ! Total flux subtracted in 200 components = 0.000146193 Jy ! Clean residual min=-0.001159 max=0.001222 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.133086 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 88 components and 0.133086 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=0.047450Jy sigma=1.327766 ! Fit after self-cal, rms=0.047451Jy sigma=1.327750 ! 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=0.047451Jy sigma=1.327750 ! Fit after self-cal, rms=0.047380Jy sigma=1.327680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9224 mas, bmaj=2.567 mas, bpa=12.12 degrees ! Estimated noise=0.264761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.92198e-05 Jy ! Component: 100 - total flux cleaned = 5.27721e-05 Jy ! Component: 150 - total flux cleaned = 4.08566e-05 Jy ! Component: 200 - total flux cleaned = 2.9545e-05 Jy ! Total flux subtracted in 200 components = 2.9545e-05 Jy ! Clean residual min=-0.001153 max=0.001163 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.133116 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.133116 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=0.047371Jy sigma=1.327483 ! Fit after self-cal, rms=0.047373Jy sigma=1.327468 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 = 5.91906e-05 Jy ! Component: 100 - total flux cleaned = 7.05805e-05 Jy ! Component: 150 - total flux cleaned = 7.06931e-05 Jy ! Component: 200 - total flux cleaned = 8.06304e-05 Jy ! Total flux subtracted in 200 components = 8.06304e-05 Jy ! Clean residual min=-0.001156 max=0.001138 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.133196 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.133196 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=0.047368Jy sigma=1.327353 ! Fit after self-cal, rms=0.047369Jy sigma=1.327344 ! 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=0.047369Jy sigma=1.327344 ! Fit after self-cal, rms=0.047331Jy sigma=1.327317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.454 mas, bmaj=3.945 mas, bpa=-5.002 degrees ! Estimated noise=0.329196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112165 Jy ! Component: 100 - total flux cleaned = 0.000185557 Jy ! Component: 150 - total flux cleaned = 0.000224278 Jy ! Component: 200 - total flux cleaned = 0.000235609 Jy ! Total flux subtracted in 200 components = 0.000235609 Jy ! Clean residual min=-0.000975 max=0.001021 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.133432 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 108 components and 0.133432 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=0.047331Jy sigma=1.327287 ! Fit after self-cal, rms=0.047331Jy sigma=1.327278 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 = 3.88622e-05 Jy ! Component: 100 - total flux cleaned = 4.86373e-05 Jy ! Component: 150 - total flux cleaned = 5.75418e-05 Jy ! Component: 200 - total flux cleaned = 6.18941e-05 Jy ! Total flux subtracted in 200 components = 6.18941e-05 Jy ! Clean residual min=-0.000973 max=0.001020 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.133494 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.133494 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=0.047331Jy sigma=1.327271 ! Fit after self-cal, rms=0.047331Jy sigma=1.327266 ! 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=0.9211 mas, bmaj=2.565 mas, bpa=12.1 degrees ! Estimated noise=0.264563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9211 x 2.565 at 12.1 degrees (North through East) ! Clean map min=-0.0019454 max=0.090459 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=0.6845 mas, bmaj=2.221 mas, bpa=12.55 degrees ! Estimated noise=0.658373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0639885 Jy ! Component: 100 - total flux cleaned = 0.0891296 Jy ! Component: 150 - total flux cleaned = 0.103325 Jy ! Component: 200 - total flux cleaned = 0.112209 Jy ! Total flux subtracted in 200 components = 0.112209 Jy ! Clean residual min=-0.005586 max=0.005409 Jy/beam ! Clean residual mean=0.000022 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.112209 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.112209 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.565 mas, bpa=12.1 degrees ! Estimated noise=0.264563 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 = 0.0105562 Jy ! Component: 100 - total flux cleaned = 0.0156777 Jy ! Component: 150 - total flux cleaned = 0.0182007 Jy ! Component: 200 - total flux cleaned = 0.018994 Jy ! Total flux subtracted in 200 components = 0.018994 Jy ! Clean residual min=-0.001881 max=0.001742 Jy/beam ! Clean residual mean=0.000009 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.131203 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.131203 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=2.454 mas, bmaj=3.945 mas, bpa=-5.002 degrees ! Estimated noise=0.329196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169052 Jy ! Component: 100 - total flux cleaned = 0.00195741 Jy ! Component: 150 - total flux cleaned = 0.00203608 Jy ! Component: 200 - total flux cleaned = 0.00210235 Jy ! Total flux subtracted in 200 components = 0.00210235 Jy ! Clean residual min=-0.000982 max=0.000969 Jy/beam ! Clean residual mean=0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.133306 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 = 5.58304e-05 Jy ! Component: 100 - total flux cleaned = 9.22446e-05 Jy ! Component: 150 - total flux cleaned = 0.000126716 Jy ! Component: 200 - total flux cleaned = 0.000168496 Jy ! Total flux subtracted in 200 components = 0.000168496 Jy ! Clean residual min=-0.000981 max=0.000943 Jy/beam ! Clean residual mean=0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.133474 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.133474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.565 mas, bpa=12.1 degrees ! Estimated noise=0.264563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.79226e-05 Jy ! Component: 100 - total flux cleaned = -5.98008e-05 Jy ! Component: 150 - total flux cleaned = -2.8234e-05 Jy ! Component: 200 - total flux cleaned = -2.91766e-05 Jy ! Total flux subtracted in 200 components = -2.91766e-05 Jy ! Clean residual min=-0.001187 max=0.001178 Jy/beam ! Clean residual mean=0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.133445 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.133445 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=0.047353Jy sigma=1.327956 ! Fit after self-cal, rms=0.047356Jy sigma=1.327717 wmodel /J1250+1621_X_map.mod ! wmodel: Unable to open new model file: /J1250+1621_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1250+1621_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9211 x 2.565 at 12.1 degrees (North through East) ! Clean map min=-0.0011347 max=0.090954 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1250+1621_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0909543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.952113 0.952113 1.90423 3.80845 7.61691 15.2338 30.4676 60.9352 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 315.088 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1250+1621_X_dfm.log closed on Fri May 20 00:07:08 2016