! Started logfile: /scr/pima/bg219g_uvs/J1728+3838_X_dfm.log on Thu May 19 21:56:03 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/bg219g_uvs/J1728+3838_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1728+3838_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1728+3838 ! ! 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 8856 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 J1728+3838_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031879Jy sigma=24.023378 ! Fit after self-cal, rms=0.755515Jy sigma=17.571497 ! 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=0.6578 mas, bmaj=2.232 mas, bpa=22.93 degrees ! Estimated noise=0.654467 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 = 0.188881 Jy ! Component: 100 - total flux cleaned = 0.2301 Jy ! Total flux subtracted in 100 components = 0.2301 Jy ! Clean residual min=-0.007517 max=0.011946 Jy/beam ! Clean residual mean=0.000006 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.2301 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.2301 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=0.072372Jy sigma=1.575684 ! Fit after self-cal, rms=0.072365Jy sigma=1.575546 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126869 Jy ! Component: 100 - total flux cleaned = 0.0194342 Jy ! Total flux subtracted in 100 components = 0.0194342 Jy ! Clean residual min=-0.006389 max=0.006044 Jy/beam ! Clean residual mean=0.000002 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.249534 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.249534 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=0.069483Jy sigma=1.499745 ! Fit after self-cal, rms=0.069490Jy sigma=1.499611 ! 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=0.8517 mas, bmaj=2.323 mas, bpa=20.58 degrees ! Estimated noise=0.35291 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 = 0.00584334 Jy ! Component: 100 - total flux cleaned = 0.00909631 Jy ! Component: 150 - total flux cleaned = 0.0113097 Jy ! Component: 200 - total flux cleaned = 0.0128631 Jy ! Total flux subtracted in 200 components = 0.0128631 Jy ! Clean residual min=-0.004656 max=0.004106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.262397 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.262397 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=0.068988Jy sigma=1.486527 ! Fit after self-cal, rms=0.068991Jy sigma=1.486412 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8517 x 2.323 at 20.58 degrees (North through East) ! Clean map min=-0.0045535 max=0.24753 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 1.02 HN 1.02 KP 1.03 ! LA 0.95 MK 0.96 NL 1.04 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.02 KP 1.02 ! LA 0.97 MK 0.97 NL 1.04 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.01 ! LA 0.93 MK 1.01 NL 1.04 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 1.05 ! LA 0.94 MK 0.98 NL 1.07 OV 0.98 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.04 ! LA 0.96 MK 1.01 NL 1.02 OV 1.00 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 KP 0.99 ! LA 0.97 MK 1.01 NL 1.04 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.01 ! LA 0.91 MK 1.00 NL 1.02 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 1.02 ! LA 0.94 MK 0.98 NL 1.02 OV 1.02 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.01 ! LA 0.94 MK 1.02 NL 1.03 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 1.00 ! LA 0.93 MK 0.99 NL 1.02 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.03 ! LA 0.92 MK 1.00 NL 1.04 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 1.07 ! LA 0.95 MK 0.96 NL 1.01 OV 1.00 ! PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.068991Jy sigma=1.486412 ! Fit after self-cal, rms=0.067136Jy sigma=1.464381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8518 mas, bmaj=2.336 mas, bpa=20.61 degrees ! Estimated noise=0.35205 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 = -0.00140972 Jy ! Component: 100 - total flux cleaned = -0.00162158 Jy ! Component: 150 - total flux cleaned = -0.00168937 Jy ! Component: 200 - total flux cleaned = -0.00180628 Jy ! Total flux subtracted in 200 components = -0.00180628 Jy ! Clean residual min=-0.002124 max=0.002340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.260591 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.260591 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=0.067099Jy sigma=1.463718 ! Fit after self-cal, rms=0.067102Jy sigma=1.463616 ! 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=0.067102Jy sigma=1.463616 ! Fit after self-cal, rms=0.067076Jy sigma=1.463432 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8515 mas, bmaj=2.339 mas, bpa=20.63 degrees ! Estimated noise=0.351778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000802858 Jy ! Component: 100 - total flux cleaned = -0.00097106 Jy ! Component: 150 - total flux cleaned = -0.00106223 Jy ! Component: 200 - total flux cleaned = -0.00115916 Jy ! Total flux subtracted in 200 components = -0.00115916 Jy ! Clean residual min=-0.002014 max=0.002272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.259432 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.259432 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=0.067061Jy sigma=1.463158 ! Fit after self-cal, rms=0.067061Jy sigma=1.463154 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 (-2.8, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193653 Jy ! Component: 100 - total flux cleaned = 0.00273837 Jy ! Component: 150 - total flux cleaned = 0.00303023 Jy ! Component: 200 - total flux cleaned = 0.00314184 Jy ! Total flux subtracted in 200 components = 0.00314184 Jy ! Clean residual min=-0.001729 max=0.001986 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.262574 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.262574 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=0.066996Jy sigma=1.461673 ! Fit after self-cal, rms=0.066996Jy sigma=1.461638 ! Inverting map ! Added new window around map position (-1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942076 Jy ! Component: 100 - total flux cleaned = 0.000943036 Jy ! Component: 150 - total flux cleaned = 0.0010305 Jy ! Component: 200 - total flux cleaned = 0.00126374 Jy ! Total flux subtracted in 200 components = 0.00126374 Jy ! Clean residual min=-0.001629 max=0.001591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.263837 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.263837 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=0.066946Jy sigma=1.460343 ! Fit after self-cal, rms=0.066943Jy sigma=1.460296 ! 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=0.066943Jy sigma=1.460296 ! Fit after self-cal, rms=0.066899Jy sigma=1.460212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8509 mas, bmaj=2.34 mas, bpa=20.65 degrees ! Estimated noise=0.351445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363787 Jy ! Component: 100 - total flux cleaned = 0.000587462 Jy ! Component: 150 - total flux cleaned = 0.000746059 Jy ! Component: 200 - total flux cleaned = 0.000835487 Jy ! Total flux subtracted in 200 components = 0.000835487 Jy ! Clean residual min=-0.001589 max=0.001570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.264673 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.264673 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=0.066886Jy sigma=1.459909 ! Fit after self-cal, rms=0.066885Jy sigma=1.459896 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 = 0.000111055 Jy ! Component: 100 - total flux cleaned = 0.000255859 Jy ! Component: 150 - total flux cleaned = 0.000315112 Jy ! Component: 200 - total flux cleaned = 0.000357165 Jy ! Total flux subtracted in 200 components = 0.000357165 Jy ! Clean residual min=-0.001570 max=0.001572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.26503 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.26503 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=0.066878Jy sigma=1.459744 ! Fit after self-cal, rms=0.066877Jy sigma=1.459735 ! 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=0.066877Jy sigma=1.459735 ! Fit after self-cal, rms=0.066876Jy sigma=1.459716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=2.903 mas, bpa=11.14 degrees ! Estimated noise=0.445373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025401 Jy ! Component: 100 - total flux cleaned = 0.000298135 Jy ! Component: 150 - total flux cleaned = 0.000323456 Jy ! Component: 200 - total flux cleaned = 0.000334502 Jy ! Total flux subtracted in 200 components = 0.000334502 Jy ! Clean residual min=-0.001291 max=0.001163 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.265364 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 0.265364 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=0.066874Jy sigma=1.459627 ! Fit after self-cal, rms=0.066872Jy sigma=1.459614 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 = 8.85209e-05 Jy ! Component: 100 - total flux cleaned = 8.84364e-05 Jy ! Component: 150 - total flux cleaned = 6.91829e-05 Jy ! Component: 200 - total flux cleaned = 4.30537e-05 Jy ! Total flux subtracted in 200 components = 4.30537e-05 Jy ! Clean residual min=-0.001254 max=0.001135 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.265408 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.265408 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=0.066871Jy sigma=1.459575 ! Fit after self-cal, rms=0.066870Jy sigma=1.459568 ! 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=0.8507 mas, bmaj=2.34 mas, bpa=20.66 degrees ! Estimated noise=0.35137 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8507 x 2.34 at 20.66 degrees (North through East) ! Clean map min=-0.0014394 max=0.24634 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=0.6559 mas, bmaj=2.247 mas, bpa=22.99 degrees ! Estimated noise=0.650753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187767 Jy ! Component: 100 - total flux cleaned = 0.228753 Jy ! Component: 150 - total flux cleaned = 0.241799 Jy ! Component: 200 - total flux cleaned = 0.248808 Jy ! Total flux subtracted in 200 components = 0.248808 Jy ! Clean residual min=-0.004744 max=0.005138 Jy/beam ! Clean residual mean=0.000001 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.248808 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.248808 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8507 mas, bmaj=2.34 mas, bpa=20.66 degrees ! Estimated noise=0.35137 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 = 0.00569373 Jy ! Component: 100 - total flux cleaned = 0.00869424 Jy ! Component: 150 - total flux cleaned = 0.010685 Jy ! Component: 200 - total flux cleaned = 0.0117232 Jy ! Total flux subtracted in 200 components = 0.0117232 Jy ! Clean residual min=-0.001912 max=0.001851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.260531 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.260531 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=1.979 mas, bmaj=2.903 mas, bpa=11.14 degrees ! Estimated noise=0.445373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159526 Jy ! Component: 100 - total flux cleaned = 0.00258799 Jy ! Component: 150 - total flux cleaned = 0.00302045 Jy ! Component: 200 - total flux cleaned = 0.0034138 Jy ! Total flux subtracted in 200 components = 0.0034138 Jy ! Clean residual min=-0.001438 max=0.001294 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.263945 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 = 0.000237038 Jy ! Component: 100 - total flux cleaned = 0.000403016 Jy ! Component: 150 - total flux cleaned = 0.000554114 Jy ! Component: 200 - total flux cleaned = 0.000691951 Jy ! Total flux subtracted in 200 components = 0.000691951 Jy ! Clean residual min=-0.001338 max=0.001222 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.264637 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 73 components and 0.264637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8507 mas, bmaj=2.34 mas, bpa=20.66 degrees ! Estimated noise=0.35137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465766 Jy ! Component: 100 - total flux cleaned = 0.000497153 Jy ! Component: 150 - total flux cleaned = 0.000497491 Jy ! Component: 200 - total flux cleaned = 0.000521904 Jy ! Total flux subtracted in 200 components = 0.000521904 Jy ! Clean residual min=-0.001690 max=0.001673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.265159 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.265159 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=0.066894Jy sigma=1.460072 ! Fit after self-cal, rms=0.066892Jy sigma=1.460023 wmodel /J1728+3838_X_map.mod ! wmodel: Unable to open new model file: /J1728+3838_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1728+3838_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8507 x 2.34 at 20.66 degrees (North through East) ! Clean map min=-0.0014687 max=0.24645 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1728+3838_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.246449 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000384552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.468111 0.468111 0.936222 1.87244 3.74489 7.48978 14.9796 29.9591 59.9182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.246 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 640.873 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1728+3838_X_dfm.log closed on Thu May 19 21:56:06 2016