! Started logfile: /scr/pima/bg219a_uvs/J1640+3946_X_dfm.log on Fri May 20 00:13:55 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/J1640+3946_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1640+3946_X_uva.fits ! AN table 1: 9 integrations on 10 of 10 possible baselines. ! AN table 2: 27 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.464646 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1640+3946 ! ! 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 2760 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 J1640+3946_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 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.496698Jy sigma=26.283400 ! Fit after self-cal, rms=0.303602Jy sigma=5.306900 ! 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=0.7121 mas, bmaj=1.598 mas, bpa=30.37 degrees ! Estimated noise=1.67117 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 = 0.712783 Jy ! Component: 100 - total flux cleaned = 0.901959 Jy ! Total flux subtracted in 100 components = 0.901959 Jy ! Clean residual min=-0.056078 max=0.077344 Jy/beam ! Clean residual mean=0.000307 rms=0.014882 Jy/beam ! Combined flux in latest and established models = 0.901959 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.901959 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=0.318378Jy sigma=5.464639 ! Fit after self-cal, rms=0.318345Jy sigma=5.464157 ! 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=0.9911 mas, bmaj=1.802 mas, bpa=32.74 degrees ! Estimated noise=0.962384 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 = 0.123901 Jy ! Component: 100 - total flux cleaned = 0.169849 Jy ! Component: 150 - total flux cleaned = 0.189149 Jy ! Component: 200 - total flux cleaned = 0.194498 Jy ! Total flux subtracted in 200 components = 0.194498 Jy ! Clean residual min=-0.040342 max=0.051231 Jy/beam ! Clean residual mean=-0.000076 rms=0.013037 Jy/beam ! Combined flux in latest and established models = 1.09646 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 1.09646 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=0.271568Jy sigma=4.755027 ! Fit after self-cal, rms=0.271538Jy sigma=4.754645 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9911 x 1.802 at 32.74 degrees (North through East) ! Clean map min=-0.038824 max=0.98626 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 1.08 NL 1.16 PT 0.93 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.00 NL 0.95 OV 1.07 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.11 NL 1.16 PT 0.91 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.00 NL 0.97 OV 1.12 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 1.10 NL 1.16 PT 0.92 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.04 NL 0.94 OV 1.07 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.08 NL 1.16 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.01 NL 0.98 OV 1.08 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.07 NL 1.16 PT 0.93 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.01 NL 0.98 OV 1.06 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.10 NL 1.18 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.00 NL 0.98 OV 1.08 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.08 NL 1.18 PT 0.90 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.02 NL 0.97 OV 1.10 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.11 NL 1.18 PT 0.90 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.01 NL 0.94 OV 1.05 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.14 NL 1.17 PT 0.92 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.02 NL 0.95 OV 1.08 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 1.12 NL 1.15 PT 0.90 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.00 NL 1.01 OV 1.13 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.09 NL 1.14 PT 0.93 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.01 NL 0.94 OV 1.06 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.08 NL 1.15 PT 0.91 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.00 NL 0.99 OV 1.13 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.271538Jy sigma=4.754645 ! Fit after self-cal, rms=0.265152Jy sigma=4.466572 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9962 mas, bmaj=1.817 mas, bpa=32.69 degrees ! Estimated noise=0.960121 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 = 0.00133474 Jy ! Component: 100 - total flux cleaned = 0.000725113 Jy ! Component: 150 - total flux cleaned = 0.000207089 Jy ! Component: 200 - total flux cleaned = -0.000460202 Jy ! Total flux subtracted in 200 components = -0.000460202 Jy ! Clean residual min=-0.017710 max=0.021479 Jy/beam ! Clean residual mean=0.000111 rms=0.005119 Jy/beam ! Combined flux in latest and established models = 1.096 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 1.096 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=0.264528Jy sigma=4.457613 ! Fit after self-cal, rms=0.264517Jy sigma=4.457492 ! 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=0.264517Jy sigma=4.457492 ! Fit after self-cal, rms=0.264721Jy sigma=4.393736 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=1.817 mas, bpa=32.49 degrees ! Estimated noise=0.95766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000836748 Jy ! Component: 100 - total flux cleaned = -0.000942526 Jy ! Component: 150 - total flux cleaned = -0.000940064 Jy ! Component: 200 - total flux cleaned = -0.00103466 Jy ! Total flux subtracted in 200 components = -0.00103466 Jy ! Clean residual min=-0.010417 max=0.013000 Jy/beam ! Clean residual mean=0.000135 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 1.09496 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 1.09496 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=0.264652Jy sigma=4.392556 ! Fit after self-cal, rms=0.264645Jy sigma=4.392506 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 (-7, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760263 Jy ! Component: 100 - total flux cleaned = 0.00659904 Jy ! Component: 150 - total flux cleaned = 0.00569965 Jy ! Component: 200 - total flux cleaned = 0.00508605 Jy ! Total flux subtracted in 200 components = 0.00508605 Jy ! Clean residual min=-0.009386 max=0.010184 Jy/beam ! Clean residual mean=0.000106 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 1.10005 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 1.10005 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=0.263939Jy sigma=4.383914 ! Fit after self-cal, rms=0.263883Jy sigma=4.382813 ! 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=0.263883Jy sigma=4.382813 ! Fit after self-cal, rms=0.263414Jy sigma=4.381168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9838 mas, bmaj=1.814 mas, bpa=32.43 degrees ! Estimated noise=0.956694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591953 Jy ! Component: 100 - total flux cleaned = 0.00495747 Jy ! Component: 150 - total flux cleaned = 0.00444983 Jy ! Component: 200 - total flux cleaned = 0.0038166 Jy ! Total flux subtracted in 200 components = 0.0038166 Jy ! Clean residual min=-0.009110 max=0.009608 Jy/beam ! Clean residual mean=0.000097 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 1.10387 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 1.10387 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=0.263035Jy sigma=4.376632 ! Fit after self-cal, rms=0.263010Jy sigma=4.376040 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 (8.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667273 Jy ! Component: 100 - total flux cleaned = 0.00896888 Jy ! Component: 150 - total flux cleaned = 0.00971651 Jy ! Component: 200 - total flux cleaned = 0.00956212 Jy ! Total flux subtracted in 200 components = 0.00956212 Jy ! Clean residual min=-0.007386 max=0.007437 Jy/beam ! Clean residual mean=0.000069 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 1.11343 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 1.11343 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=0.262578Jy sigma=4.370603 ! Fit after self-cal, rms=0.262535Jy sigma=4.370039 ! 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=0.262535Jy sigma=4.370039 ! Fit after self-cal, rms=0.262002Jy sigma=4.368657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=3.23 mas, bpa=79.11 degrees ! Estimated noise=1.16883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443583 Jy ! Component: 100 - total flux cleaned = 0.00556582 Jy ! Component: 150 - total flux cleaned = 0.00620634 Jy ! Component: 200 - total flux cleaned = 0.00680387 Jy ! Total flux subtracted in 200 components = 0.00680387 Jy ! Clean residual min=-0.009188 max=0.006583 Jy/beam ! Clean residual mean=0.000065 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 1.12023 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 1.12023 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=0.261825Jy sigma=4.366382 ! Fit after self-cal, rms=0.261809Jy sigma=4.366163 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 = 0.00172048 Jy ! Component: 100 - total flux cleaned = 0.00205629 Jy ! Component: 150 - total flux cleaned = 0.00248545 Jy ! Component: 200 - total flux cleaned = 0.00279119 Jy ! Total flux subtracted in 200 components = 0.00279119 Jy ! Clean residual min=-0.008935 max=0.006440 Jy/beam ! Clean residual mean=0.000048 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 1.12302 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 1.12302 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=0.261729Jy sigma=4.365229 ! Fit after self-cal, rms=0.261719Jy sigma=4.365083 ! 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=0.9818 mas, bmaj=1.814 mas, bpa=32.35 degrees ! Estimated noise=0.955872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9818 x 1.814 at 32.35 degrees (North through East) ! Clean map min=-0.012445 max=0.98023 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=0.261719Jy sigma=4.365083 ! Fit after self-cal, rms=0.246755Jy sigma=4.111715 ! Inverting map and beam ! Estimated beam: bmin=0.9979 mas, bmaj=1.817 mas, bpa=32.73 degrees ! Estimated noise=0.908882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0441428 Jy ! Component: 100 - total flux cleaned = -0.0588003 Jy ! Component: 150 - total flux cleaned = -0.0646579 Jy ! Component: 200 - total flux cleaned = -0.0694797 Jy ! Total flux subtracted in 200 components = -0.0694797 Jy ! Clean residual min=-0.014529 max=0.015010 Jy/beam ! Clean residual mean=-0.000158 rms=0.003917 Jy/beam ! Combined flux in latest and established models = 1.05354 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 1.05354 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=0.238720Jy sigma=3.979427 ! Fit after self-cal, rms=0.238692Jy sigma=3.978843 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00410841 Jy ! Component: 100 - total flux cleaned = -0.00685667 Jy ! Component: 150 - total flux cleaned = -0.00726859 Jy ! Component: 200 - total flux cleaned = -0.00763932 Jy ! Total flux subtracted in 200 components = -0.00763932 Jy ! Clean residual min=-0.012813 max=0.013937 Jy/beam ! Clean residual mean=-0.000133 rms=0.003511 Jy/beam ! Combined flux in latest and established models = 1.0459 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 1.0459 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=0.238146Jy sigma=3.973478 ! Fit after self-cal, rms=0.238115Jy sigma=3.972859 ! 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=0.238115Jy sigma=3.972859 ! Fit after self-cal, rms=0.232786Jy sigma=3.854579 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=0.7147 mas, bmaj=1.588 mas, bpa=30.6 degrees ! Estimated noise=1.5808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.674153 Jy ! Component: 100 - total flux cleaned = 0.853127 Jy ! Component: 150 - total flux cleaned = 0.931533 Jy ! Component: 200 - total flux cleaned = 0.967446 Jy ! Total flux subtracted in 200 components = 0.967446 Jy ! Clean residual min=-0.026278 max=0.029487 Jy/beam ! Clean residual mean=0.000022 rms=0.006356 Jy/beam ! Combined flux in latest and established models = 0.967446 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.967446 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.817 mas, bpa=33.05 degrees ! Estimated noise=0.873311 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 = 0.0166313 Jy ! Component: 100 - total flux cleaned = 0.0218942 Jy ! Component: 150 - total flux cleaned = 0.0219002 Jy ! Component: 200 - total flux cleaned = 0.02228 Jy ! Total flux subtracted in 200 components = 0.02228 Jy ! Clean residual min=-0.015462 max=0.018536 Jy/beam ! Clean residual mean=-0.000122 rms=0.004647 Jy/beam ! Combined flux in latest and established models = 0.989726 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.989726 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=2.943 mas, bmaj=3.311 mas, bpa=86.33 degrees ! Estimated noise=1.04503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228182 Jy ! Component: 100 - total flux cleaned = 0.000515479 Jy ! Component: 150 - total flux cleaned = 0.0005034 Jy ! Component: 200 - total flux cleaned = 0.000497145 Jy ! Total flux subtracted in 200 components = 0.000497145 Jy ! Clean residual min=-0.019666 max=0.025020 Jy/beam ! Clean residual mean=-0.000210 rms=0.006127 Jy/beam ! Combined flux in latest and established models = 0.990223 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 = 1.00958e-06 Jy ! Component: 100 - total flux cleaned = 2.80647e-06 Jy ! Component: 150 - total flux cleaned = -6.42918e-07 Jy ! Component: 200 - total flux cleaned = 0.000180956 Jy ! Total flux subtracted in 200 components = 0.000180956 Jy ! Clean residual min=-0.019088 max=0.024161 Jy/beam ! Clean residual mean=-0.000207 rms=0.005870 Jy/beam ! Combined flux in latest and established models = 0.990404 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.990404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.817 mas, bpa=33.05 degrees ! Estimated noise=0.873311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269812 Jy ! Component: 100 - total flux cleaned = 0.0024342 Jy ! Component: 150 - total flux cleaned = 0.00195954 Jy ! Component: 200 - total flux cleaned = 0.00131627 Jy ! Total flux subtracted in 200 components = 0.00131627 Jy ! Clean residual min=-0.013803 max=0.015841 Jy/beam ! Clean residual mean=-0.000116 rms=0.003908 Jy/beam ! Combined flux in latest and established models = 0.991721 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.99172 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=0.227536Jy sigma=3.778933 ! Fit after self-cal, rms=0.227390Jy sigma=3.775977 wmodel /J1640+3946_X_map.mod ! wmodel: Unable to open new model file: /J1640+3946_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1640+3946_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.817 at 33.05 degrees (North through East) ! Clean map min=-0.01412 max=0.90091 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1640+3946_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.900914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00378583 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26066 1.26066 2.52132 5.04265 10.0853 20.1706 40.3412 80.6824 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0113 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.9 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 237.97 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1640+3946_X_dfm.log closed on Fri May 20 00:13:58 2016