! Started logfile: /scr/pima/bg219a_uvs/J0639+7324_X_dfm.log on Thu May 19 23:55:08 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/J0639+7324_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0639+7324_X_uva.fits ! AN table 1: 14 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J0639+7324 ! ! 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 1560 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 J0639+7324_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. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.122236Jy sigma=26.622962 ! Fit after self-cal, rms=0.518556Jy sigma=12.389761 ! 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=0.6086 mas, bmaj=4.73 mas, bpa=54.16 degrees ! Estimated noise=1.50343 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33056 Jy ! Component: 100 - total flux cleaned = 0.398218 Jy ! Total flux subtracted in 100 components = 0.398218 Jy ! Clean residual min=-0.058983 max=0.059100 Jy/beam ! Clean residual mean=-0.000053 rms=0.020733 Jy/beam ! Combined flux in latest and established models = 0.398218 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.398218 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=0.191339Jy sigma=4.546721 ! Fit after self-cal, rms=0.191334Jy sigma=4.544987 ! 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=0.7595 mas, bmaj=4.681 mas, bpa=53.1 degrees ! Estimated noise=0.821971 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 = 0.125213 Jy ! Component: 100 - total flux cleaned = 0.168511 Jy ! Component: 150 - total flux cleaned = 0.179319 Jy ! Component: 200 - total flux cleaned = 0.187105 Jy ! Total flux subtracted in 200 components = 0.187105 Jy ! Clean residual min=-0.009823 max=0.009889 Jy/beam ! Clean residual mean=-0.000049 rms=0.004067 Jy/beam ! Combined flux in latest and established models = 0.585323 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 80 components and 0.585323 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=0.096307Jy sigma=2.251200 ! Fit after self-cal, rms=0.096146Jy sigma=2.249260 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7595 x 4.681 at 53.1 degrees (North through East) ! Clean map min=-0.014568 max=0.4612 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: ! LA 0.96 MK 1.01 NL 1.00 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.05 NL 1.00 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.05 NL 1.00 OV 1.03 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 1.02 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.00 NL 1.02 OV 1.03 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 1.01 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.06 NL 1.02 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.02 NL 1.02 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.04 NL 1.00 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.98 NL 1.03 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.97 NL 1.01 OV 1.03 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.096146Jy sigma=2.249260 ! Fit after self-cal, rms=0.093622Jy sigma=2.194465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7658 mas, bmaj=4.697 mas, bpa=53.17 degrees ! Estimated noise=0.811468 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 = -0.000582161 Jy ! Component: 100 - total flux cleaned = 0.000671682 Jy ! Component: 150 - total flux cleaned = 0.000166259 Jy ! Component: 200 - total flux cleaned = 0.00037556 Jy ! Total flux subtracted in 200 components = 0.00037556 Jy ! Clean residual min=-0.001725 max=0.001728 Jy/beam ! Clean residual mean=0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.585699 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 136 components and 0.585699 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=0.093168Jy sigma=2.182812 ! Fit after self-cal, rms=0.093037Jy sigma=2.182372 ! 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=0.093037Jy sigma=2.182372 ! Fit after self-cal, rms=0.093075Jy sigma=2.181900 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7651 mas, bmaj=4.698 mas, bpa=53.18 degrees ! Estimated noise=0.810586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035295 Jy ! Component: 100 - total flux cleaned = 0.000749486 Jy ! Component: 150 - total flux cleaned = 0.00129992 Jy ! Component: 200 - total flux cleaned = 0.0016528 Jy ! Total flux subtracted in 200 components = 0.0016528 Jy ! Clean residual min=-0.001444 max=0.001438 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.587351 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 171 components and 0.587351 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=0.092901Jy sigma=2.177906 ! Fit after self-cal, rms=0.092867Jy sigma=2.177834 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 = 0.000618886 Jy ! Component: 100 - total flux cleaned = 0.00110814 Jy ! Component: 150 - total flux cleaned = 0.00134757 Jy ! Component: 200 - total flux cleaned = 0.00150351 Jy ! Total flux subtracted in 200 components = 0.00150351 Jy ! Clean residual min=-0.001305 max=0.001308 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.588855 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 197 components and 0.588855 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=0.092743Jy sigma=2.175019 ! Fit after self-cal, rms=0.092732Jy sigma=2.174994 ! 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=0.092732Jy sigma=2.174994 ! Fit after self-cal, rms=0.092727Jy sigma=2.174556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7643 mas, bmaj=4.698 mas, bpa=53.18 degrees ! Estimated noise=0.8094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445368 Jy ! Component: 100 - total flux cleaned = 0.000873038 Jy ! Component: 150 - total flux cleaned = 0.00103669 Jy ! Component: 200 - total flux cleaned = 0.00127185 Jy ! Total flux subtracted in 200 components = 0.00127185 Jy ! Clean residual min=-0.001302 max=0.001297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.590127 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 220 components and 0.590127 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=0.092586Jy sigma=2.171683 ! Fit after self-cal, rms=0.092578Jy sigma=2.171673 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 = 0.000796224 Jy ! Component: 100 - total flux cleaned = 0.00124054 Jy ! Component: 150 - total flux cleaned = 0.00160571 Jy ! Component: 200 - total flux cleaned = 0.00167794 Jy ! Total flux subtracted in 200 components = 0.00167794 Jy ! Clean residual min=-0.001207 max=0.001211 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.591805 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 245 components and 0.591805 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=0.092472Jy sigma=2.169307 ! Fit after self-cal, rms=0.092469Jy sigma=2.169293 ! 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=0.092469Jy sigma=2.169293 ! Fit after self-cal, rms=0.092482Jy sigma=2.168877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=8.176 mas, bpa=34.21 degrees ! Estimated noise=1.05676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003407 Jy ! Component: 100 - total flux cleaned = -0.000343494 Jy ! Component: 150 - total flux cleaned = -0.000422528 Jy ! Component: 200 - total flux cleaned = -0.000924373 Jy ! Total flux subtracted in 200 components = -0.000924373 Jy ! Clean residual min=-0.001397 max=0.001400 Jy/beam ! Clean residual mean=-0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.59088 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 267 components and 0.59088 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=0.092364Jy sigma=2.166481 ! Fit after self-cal, rms=0.092357Jy sigma=2.166457 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 = 0.00110421 Jy ! Component: 100 - total flux cleaned = 0.00177196 Jy ! Component: 150 - total flux cleaned = 0.00243243 Jy ! Component: 200 - total flux cleaned = 0.00315651 Jy ! Total flux subtracted in 200 components = 0.00315651 Jy ! Clean residual min=-0.001185 max=0.001201 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.594037 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 279 components and 0.594037 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=0.092256Jy sigma=2.164321 ! Fit after self-cal, rms=0.092249Jy sigma=2.164284 ! 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=0.7638 mas, bmaj=4.698 mas, bpa=53.18 degrees ! Estimated noise=0.808382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7638 x 4.698 at 53.18 degrees (North through East) ! Clean map min=-0.0098272 max=0.45411 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=0.6097 mas, bmaj=4.741 mas, bpa=54.22 degrees ! Estimated noise=1.49183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.327966 Jy ! Component: 100 - total flux cleaned = 0.397615 Jy ! Component: 150 - total flux cleaned = 0.428667 Jy ! Component: 200 - total flux cleaned = 0.444089 Jy ! Total flux subtracted in 200 components = 0.444089 Jy ! Clean residual min=-0.026908 max=0.026929 Jy/beam ! Clean residual mean=-0.000029 rms=0.010594 Jy/beam ! Combined flux in latest and established models = 0.444089 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.444089 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7638 mas, bmaj=4.698 mas, bpa=53.18 degrees ! Estimated noise=0.808382 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 = 0.0716135 Jy ! Component: 100 - total flux cleaned = 0.0942988 Jy ! Component: 150 - total flux cleaned = 0.104699 Jy ! Component: 200 - total flux cleaned = 0.111861 Jy ! Total flux subtracted in 200 components = 0.111861 Jy ! Clean residual min=-0.009180 max=0.009268 Jy/beam ! Clean residual mean=-0.000025 rms=0.004366 Jy/beam ! Combined flux in latest and established models = 0.55595 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 144 components and 0.55595 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=2.018 mas, bmaj=8.176 mas, bpa=34.21 degrees ! Estimated noise=1.05676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107958 Jy ! Component: 100 - total flux cleaned = 0.0219183 Jy ! Component: 150 - total flux cleaned = 0.0292098 Jy ! Component: 200 - total flux cleaned = 0.0357087 Jy ! Total flux subtracted in 200 components = 0.0357087 Jy ! Clean residual min=-0.004631 max=0.004641 Jy/beam ! Clean residual mean=0.000007 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 0.591659 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 = 0.00409809 Jy ! Component: 100 - total flux cleaned = 0.00609059 Jy ! Component: 150 - total flux cleaned = 0.0081878 Jy ! Component: 200 - total flux cleaned = 0.00985165 Jy ! Total flux subtracted in 200 components = 0.00985165 Jy ! Clean residual min=-0.003466 max=0.003492 Jy/beam ! Clean residual mean=0.000007 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.601511 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 239 components and 0.601511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7638 mas, bmaj=4.698 mas, bpa=53.18 degrees ! Estimated noise=0.808382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240785 Jy ! Component: 100 - total flux cleaned = 0.000361755 Jy ! Component: 150 - total flux cleaned = 0.000493045 Jy ! Component: 200 - total flux cleaned = 0.00108095 Jy ! Total flux subtracted in 200 components = 0.00108095 Jy ! Clean residual min=-0.001843 max=0.001836 Jy/beam ! Clean residual mean=0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.602592 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 282 components and 0.602592 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=0.092456Jy sigma=2.166955 ! Fit after self-cal, rms=0.092418Jy sigma=2.166456 wmodel /J0639+7324_X_map.mod ! wmodel: Unable to open new model file: /J0639+7324_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0639+7324_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7638 x 4.698 at 53.18 degrees (North through East) ! Clean map min=-0.013922 max=0.37919 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0639+7324_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.379186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000528652 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.418253 0.418253 0.836505 1.67301 3.34602 6.69204 13.3841 26.7682 53.5364 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.379 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 717.269 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0639+7324_X_dfm.log closed on Thu May 19 23:55:11 2016