! Started logfile: /scr/pima/bg219e_uvs/J0958+4725_X_dfm.log on Thu May 19 18:33:36 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/bg219e_uvs/J0958+4725_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0958+4725_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.715278 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 4944 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 J0958+4725_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.391375Jy sigma=24.036699 ! Fit after self-cal, rms=0.097862Jy sigma=1.684551 ! 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=0.7615 mas, bmaj=2.463 mas, bpa=-31.12 degrees ! Estimated noise=0.897677 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 = 0.735338 Jy ! Component: 100 - total flux cleaned = 0.902106 Jy ! Total flux subtracted in 100 components = 0.902106 Jy ! Clean residual min=-0.019197 max=0.059955 Jy/beam ! Clean residual mean=0.000143 rms=0.006194 Jy/beam ! Combined flux in latest and established models = 0.902106 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.902106 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=0.120065Jy sigma=2.038316 ! Fit after self-cal, rms=0.120058Jy sigma=2.038245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596459 Jy ! Component: 100 - total flux cleaned = 0.0873248 Jy ! Total flux subtracted in 100 components = 0.0873248 Jy ! Clean residual min=-0.010674 max=0.014656 Jy/beam ! Clean residual mean=0.000061 rms=0.002753 Jy/beam ! Combined flux in latest and established models = 0.989431 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.989431 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=0.074283Jy sigma=1.256836 ! Fit after self-cal, rms=0.074168Jy sigma=1.254912 ! 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=1.051 mas, bmaj=2.487 mas, bpa=-31.6 degrees ! Estimated noise=0.599417 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 = 0.0250086 Jy ! Component: 100 - total flux cleaned = 0.0396759 Jy ! Component: 150 - total flux cleaned = 0.0498367 Jy ! Component: 200 - total flux cleaned = 0.057039 Jy ! Total flux subtracted in 200 components = 0.057039 Jy ! Clean residual min=-0.007413 max=0.007805 Jy/beam ! Clean residual mean=0.000040 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 1.04647 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 1.04647 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=0.064074Jy sigma=1.088373 ! Fit after self-cal, rms=0.064028Jy sigma=1.087585 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 2.487 at -31.6 degrees (North through East) ! Clean map min=-0.006976 max=0.96467 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 1.02 FD 1.03 HN 1.01 KP 0.99 ! LA 0.99 MK 0.97 NL 1.00 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 0.99 ! LA 0.99 MK 0.97 NL 1.01 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.99 ! LA 0.97 MK 1.00 NL 0.99 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.00 ! LA 0.97 MK 0.98 NL 1.01 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 0.99 ! LA 0.98 MK 1.02 NL 1.00 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 0.99 ! LA 0.98 MK 1.02 NL 1.00 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 0.99 ! LA 0.98 MK 1.05 NL 1.02 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.99 ! LA 0.98 MK 1.01 NL 1.01 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.98 MK 1.00 NL 1.01 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.99 ! LA 0.98 MK 1.03 NL 1.01 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.01 ! LA 0.97 MK 1.03 NL 1.01 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 0.99 ! LA 0.98 MK 1.03 NL 1.00 OV 1.00 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.064028Jy sigma=1.087585 ! Fit after self-cal, rms=0.061236Jy sigma=1.034810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.496 mas, bpa=-31.61 degrees ! Estimated noise=0.598682 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 = -0.00160741 Jy ! Component: 100 - total flux cleaned = -0.00195415 Jy ! Component: 150 - total flux cleaned = -0.00205561 Jy ! Component: 200 - total flux cleaned = -0.00214953 Jy ! Total flux subtracted in 200 components = -0.00214953 Jy ! Clean residual min=-0.005485 max=0.005264 Jy/beam ! Clean residual mean=-0.000009 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 1.04432 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 1.04432 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=0.061121Jy sigma=1.032958 ! Fit after self-cal, rms=0.061113Jy sigma=1.032770 ! 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=0.061113Jy sigma=1.032770 ! Fit after self-cal, rms=0.059719Jy sigma=1.008963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.495 mas, bpa=-31.6 degrees ! Estimated noise=0.598571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341035 Jy ! Component: 100 - total flux cleaned = -0.000543109 Jy ! Component: 150 - total flux cleaned = -0.000626313 Jy ! Component: 200 - total flux cleaned = -0.000626291 Jy ! Total flux subtracted in 200 components = -0.000626291 Jy ! Clean residual min=-0.003529 max=0.003068 Jy/beam ! Clean residual mean=0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 1.04369 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 1.04369 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=0.059643Jy sigma=1.007736 ! Fit after self-cal, rms=0.059639Jy sigma=1.007600 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 = 3.86172e-05 Jy ! Component: 100 - total flux cleaned = 3.99804e-05 Jy ! Component: 150 - total flux cleaned = 7.08345e-05 Jy ! Component: 200 - total flux cleaned = 9.84112e-05 Jy ! Total flux subtracted in 200 components = 9.84112e-05 Jy ! Clean residual min=-0.003436 max=0.003154 Jy/beam ! Clean residual mean=0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 1.04379 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 1.04379 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=0.059603Jy sigma=1.006984 ! Fit after self-cal, rms=0.059600Jy sigma=1.006916 ! 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=0.059600Jy sigma=1.006916 ! Fit after self-cal, rms=0.059571Jy sigma=1.006770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.495 mas, bpa=-31.6 degrees ! Estimated noise=0.598409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629985 Jy ! Component: 100 - total flux cleaned = -0.000767356 Jy ! Component: 150 - total flux cleaned = -0.000822572 Jy ! Component: 200 - total flux cleaned = -0.000822883 Jy ! Total flux subtracted in 200 components = -0.000822883 Jy ! Clean residual min=-0.003383 max=0.003184 Jy/beam ! Clean residual mean=0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 1.04297 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 1.04297 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=0.059539Jy sigma=1.006247 ! Fit after self-cal, rms=0.059538Jy sigma=1.006206 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 = 2.66243e-05 Jy ! Component: 100 - total flux cleaned = 5.07267e-05 Jy ! Component: 150 - total flux cleaned = 9.35303e-05 Jy ! Component: 200 - total flux cleaned = 9.26172e-05 Jy ! Total flux subtracted in 200 components = 9.26172e-05 Jy ! Clean residual min=-0.003326 max=0.003239 Jy/beam ! Clean residual mean=0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 1.04306 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 1.04306 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=0.059522Jy sigma=1.005931 ! Fit after self-cal, rms=0.059521Jy sigma=1.005906 ! 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=0.059521Jy sigma=1.005906 ! Fit after self-cal, rms=0.059497Jy sigma=1.005803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.493 mas, bmaj=2.831 mas, bpa=-52.76 degrees ! Estimated noise=0.705689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449341 Jy ! Component: 100 - total flux cleaned = -0.000437535 Jy ! Component: 150 - total flux cleaned = -0.00042666 Jy ! Component: 200 - total flux cleaned = -0.000408326 Jy ! Total flux subtracted in 200 components = -0.000408326 Jy ! Clean residual min=-0.003469 max=0.003328 Jy/beam ! Clean residual mean=0.000002 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 1.04265 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 1.04265 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=0.059497Jy sigma=1.005829 ! Fit after self-cal, rms=0.059496Jy sigma=1.005785 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 = 2.4619e-06 Jy ! Component: 100 - total flux cleaned = 1.10478e-05 Jy ! Component: 150 - total flux cleaned = 2.80974e-05 Jy ! Component: 200 - total flux cleaned = 3.54547e-05 Jy ! Total flux subtracted in 200 components = 3.54547e-05 Jy ! Clean residual min=-0.003475 max=0.003303 Jy/beam ! Clean residual mean=0.000002 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 1.04269 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 1.04269 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=0.059496Jy sigma=1.005775 ! Fit after self-cal, rms=0.059495Jy sigma=1.005746 ! 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=1.056 mas, bmaj=2.495 mas, bpa=-31.6 degrees ! Estimated noise=0.598239 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.495 at -31.6 degrees (North through East) ! Clean map min=-0.0031793 max=0.96243 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=0.059495Jy sigma=1.005746 ! Fit after self-cal, rms=0.053354Jy sigma=0.869926 ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.494 mas, bpa=-31.6 degrees ! Estimated noise=0.597221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136127 Jy ! Component: 100 - total flux cleaned = -0.00140065 Jy ! Component: 150 - total flux cleaned = -0.00137361 Jy ! Component: 200 - total flux cleaned = -0.00133079 Jy ! Total flux subtracted in 200 components = -0.00133079 Jy ! Clean residual min=-0.003160 max=0.003419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 1.04136 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 1.04136 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=0.053306Jy sigma=0.868823 ! Fit after self-cal, rms=0.053305Jy sigma=0.868810 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.43094e-05 Jy ! Component: 100 - total flux cleaned = 5.90581e-06 Jy ! Component: 150 - total flux cleaned = -1.23288e-05 Jy ! Component: 200 - total flux cleaned = 4.10347e-06 Jy ! Total flux subtracted in 200 components = 4.10347e-06 Jy ! Clean residual min=-0.003132 max=0.003389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.04136 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 1.04136 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=0.053297Jy sigma=0.868576 ! Fit after self-cal, rms=0.053296Jy sigma=0.868570 ! 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=0.053296Jy sigma=0.868570 ! Fit after self-cal, rms=0.053207Jy sigma=0.867978 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=0.7648 mas, bmaj=2.467 mas, bpa=-31.12 degrees ! Estimated noise=0.897987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.735552 Jy ! Component: 100 - total flux cleaned = 0.900882 Jy ! Component: 150 - total flux cleaned = 0.958869 Jy ! Component: 200 - total flux cleaned = 0.984766 Jy ! Total flux subtracted in 200 components = 0.984766 Jy ! Clean residual min=-0.006781 max=0.012627 Jy/beam ! Clean residual mean=0.000047 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.984766 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.984766 Jy ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.493 mas, bpa=-31.61 degrees ! Estimated noise=0.596443 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 = 0.0204623 Jy ! Component: 100 - total flux cleaned = 0.0317713 Jy ! Component: 150 - total flux cleaned = 0.0388436 Jy ! Component: 200 - total flux cleaned = 0.043655 Jy ! Total flux subtracted in 200 components = 0.043655 Jy ! Clean residual min=-0.003958 max=0.004496 Jy/beam ! Clean residual mean=0.000021 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 1.02842 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 1.02842 Jy ! Inverting map ! Added new window around map position (1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421188 Jy ! Component: 100 - total flux cleaned = 0.00592008 Jy ! Component: 150 - total flux cleaned = 0.00726244 Jy ! Component: 200 - total flux cleaned = 0.00838915 Jy ! Total flux subtracted in 200 components = 0.00838915 Jy ! Clean residual min=-0.003394 max=0.003355 Jy/beam ! Clean residual mean=0.000004 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 1.03681 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 1.03681 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=2.493 mas, bmaj=2.83 mas, bpa=-53.08 degrees ! Estimated noise=0.703021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167529 Jy ! Component: 100 - total flux cleaned = 0.00235955 Jy ! Component: 150 - total flux cleaned = 0.0026237 Jy ! Component: 200 - total flux cleaned = 0.00272273 Jy ! Total flux subtracted in 200 components = 0.00272273 Jy ! Clean residual min=-0.003869 max=0.003543 Jy/beam ! Clean residual mean=-0.000002 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 1.03953 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 = 6.00079e-05 Jy ! Component: 100 - total flux cleaned = 0.000114876 Jy ! Component: 150 - total flux cleaned = 0.00016526 Jy ! Component: 200 - total flux cleaned = 0.000212098 Jy ! Total flux subtracted in 200 components = 0.000212098 Jy ! Clean residual min=-0.003805 max=0.003505 Jy/beam ! Clean residual mean=-0.000003 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 1.03974 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 1.03974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.493 mas, bpa=-31.61 degrees ! Estimated noise=0.596443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210971 Jy ! Component: 100 - total flux cleaned = -0.000299035 Jy ! Component: 150 - total flux cleaned = -0.000342288 Jy ! Component: 200 - total flux cleaned = -0.000380974 Jy ! Total flux subtracted in 200 components = -0.000380974 Jy ! Clean residual min=-0.003323 max=0.003157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 1.03936 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 1.03936 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=0.053168Jy sigma=0.866796 ! Fit after self-cal, rms=0.053156Jy sigma=0.866390 wmodel /J0958+4725_X_map.mod ! wmodel: Unable to open new model file: /J0958+4725_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0958+4725_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 2.493 at -31.61 degrees (North through East) ! Clean map min=-0.0029038 max=0.96142 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0958+4725_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.961419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000802344 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250362 0.250362 0.500725 1.00145 2.0029 4.0058 8.0116 16.0232 32.0464 64.0928 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.961 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1198.26 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0958+4725_X_dfm.log closed on Thu May 19 18:33:39 2016