! Started logfile: .//J2035+4901_X_dfm.log on Wed Nov 16 12:09:27 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2035+4901_X_uva.fits ! Reading UV FITS file: .//J2035+4901_X_uva.fits ! AN table 1: 112 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.547194 visibilities/baseline/integration-bin. ! Found source: J2035+4901 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 13728 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! 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 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 J2035+4901_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 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000693Jy sigma=33.763280 ! Fit after self-cal, rms=0.987274Jy sigma=33.300761 ! 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=2.248 mas, bmaj=4.861 mas, bpa=-6.68 degrees ! Estimated noise=0.335124 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 = 0.00973936 Jy ! Component: 100 - total flux cleaned = 0.0121612 Jy ! Total flux subtracted in 100 components = 0.0121612 Jy ! Clean residual min=-0.001313 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0121612 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0121612 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. ! ! Fit before self-cal, rms=0.020986Jy sigma=0.684042 ! Fit after self-cal, rms=0.019081Jy sigma=0.617994 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313173 Jy ! Component: 100 - total flux cleaned = 0.00432073 Jy ! Total flux subtracted in 100 components = 0.00432073 Jy ! Clean residual min=-0.001105 max=0.001145 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.016482 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.016482 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. ! ! Fit before self-cal, rms=0.018529Jy sigma=0.599355 ! Fit after self-cal, rms=0.018514Jy sigma=0.599106 ! 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=2.714 mas, bmaj=5.098 mas, bpa=-8.43 degrees ! Estimated noise=0.190104 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 = 0.00102906 Jy ! Component: 100 - total flux cleaned = 0.00172165 Jy ! Component: 150 - total flux cleaned = 0.00222665 Jy ! Component: 200 - total flux cleaned = 0.0026028 Jy ! Total flux subtracted in 200 components = 0.0026028 Jy ! Clean residual min=-0.000594 max=0.000644 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0190848 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 89 components and 0.0190848 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. ! ! Fit before self-cal, rms=0.018443Jy sigma=0.596720 ! Fit after self-cal, rms=0.018439Jy sigma=0.596483 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.714 x 5.098 at -8.43 degrees (North through East) ! Clean map min=-0.00059502 max=0.01602 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 0.88 FD 0.96 HN 1.00* KP 1.04 ! LA 0.92 NL 1.13 OV 1.14 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00* KP 0.94 ! LA 0.96 NL 1.04 OV 1.12 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 1.00* KP 0.96 ! LA 0.96 NL 1.07 OV 1.15 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 1.00* KP 1.10 ! LA 1.00 NL 1.08 OV 1.04 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 1.00* KP 0.97 ! LA 0.98 NL 1.03 OV 1.02 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.00* KP 0.98 ! LA 1.04 NL 1.02 OV 1.04 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.00* KP 0.98 ! LA 1.05 NL 0.93 OV 1.04 PT 1.02 ! ! ! Fit before self-cal, rms=0.018439Jy sigma=0.596483 ! Fit after self-cal, rms=0.018405Jy sigma=0.595339 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.744 mas, bmaj=5.126 mas, bpa=-8.069 degrees ! Estimated noise=0.19015 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 = 0.000260176 Jy ! Component: 100 - total flux cleaned = 0.000420145 Jy ! Component: 150 - total flux cleaned = 0.000536085 Jy ! Component: 200 - total flux cleaned = 0.000620844 Jy ! Total flux subtracted in 200 components = 0.000620844 Jy ! Clean residual min=-0.000564 max=0.000670 Jy/beam ! Clean residual mean=0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0197056 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.0197056 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. ! ! Fit before self-cal, rms=0.018401Jy sigma=0.595207 ! Fit after self-cal, rms=0.018408Jy sigma=0.594640 ! 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. ! ! Fit before self-cal, rms=0.018408Jy sigma=0.594640 ! Fit after self-cal, rms=0.018775Jy sigma=0.593768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=5.13 mas, bpa=-7.93 degrees ! Estimated noise=0.192106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238116 Jy ! Component: 100 - total flux cleaned = 0.000366321 Jy ! Component: 150 - total flux cleaned = 0.000460058 Jy ! Component: 200 - total flux cleaned = 0.000517377 Jy ! Total flux subtracted in 200 components = 0.000517377 Jy ! Clean residual min=-0.000527 max=0.000636 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.020223 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 0.020223 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. ! ! Fit before self-cal, rms=0.018771Jy sigma=0.593674 ! Fit after self-cal, rms=0.018794Jy sigma=0.593208 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 (-10.6, 20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534759 Jy ! Component: 100 - total flux cleaned = 0.000688833 Jy ! Component: 150 - total flux cleaned = 0.000767327 Jy ! Component: 200 - total flux cleaned = 0.000809672 Jy ! Total flux subtracted in 200 components = 0.000809672 Jy ! Clean residual min=-0.000380 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0210327 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 139 components and 0.0210327 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. ! ! Fit before self-cal, rms=0.018778Jy sigma=0.592696 ! Fit after self-cal, rms=0.018778Jy sigma=0.592513 ! 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. ! ! Fit before self-cal, rms=0.018778Jy sigma=0.592513 ! Fit after self-cal, rms=0.018924Jy sigma=0.592449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.737 mas, bmaj=5.136 mas, bpa=-7.803 degrees ! Estimated noise=0.192686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297975 Jy ! Component: 100 - total flux cleaned = 0.0004253 Jy ! Component: 150 - total flux cleaned = 0.000498636 Jy ! Component: 200 - total flux cleaned = 0.000566908 Jy ! Total flux subtracted in 200 components = 0.000566908 Jy ! Clean residual min=-0.000382 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0215996 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 0.0215996 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. ! ! Fit before self-cal, rms=0.018917Jy sigma=0.592223 ! Fit after self-cal, rms=0.018924Jy sigma=0.591988 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 = 0.000185554 Jy ! Component: 100 - total flux cleaned = 0.000227718 Jy ! Component: 150 - total flux cleaned = 0.00026927 Jy ! Component: 200 - total flux cleaned = 0.000302995 Jy ! Total flux subtracted in 200 components = 0.000302995 Jy ! Clean residual min=-0.000355 max=0.000387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0219026 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 192 components and 0.0219026 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. ! ! Fit before self-cal, rms=0.018921Jy sigma=0.591893 ! Fit after self-cal, rms=0.018921Jy sigma=0.591860 ! 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. ! ! Fit before self-cal, rms=0.018921Jy sigma=0.591860 ! Fit after self-cal, rms=0.019034Jy sigma=0.591866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=5.278 mas, bpa=-6.533 degrees ! Estimated noise=0.198029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159109 Jy ! Component: 100 - total flux cleaned = 0.000239812 Jy ! Component: 150 - total flux cleaned = 0.000287829 Jy ! Component: 200 - total flux cleaned = 0.000330463 Jy ! Total flux subtracted in 200 components = 0.000330463 Jy ! Clean residual min=-0.000380 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.022233 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 213 components and 0.022233 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. ! ! Fit before self-cal, rms=0.019031Jy sigma=0.591773 ! Fit after self-cal, rms=0.019035Jy sigma=0.591741 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 = 8.81845e-05 Jy ! Component: 100 - total flux cleaned = 0.000138278 Jy ! Component: 150 - total flux cleaned = 0.000171796 Jy ! Component: 200 - total flux cleaned = 0.000188993 Jy ! Total flux subtracted in 200 components = 0.000188993 Jy ! Clean residual min=-0.000369 max=0.000388 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.022422 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 234 components and 0.022422 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. ! ! Fit before self-cal, rms=0.019034Jy sigma=0.591696 ! Fit after self-cal, rms=0.019035Jy sigma=0.591685 ! 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=2.738 mas, bmaj=5.141 mas, bpa=-7.791 degrees ! Estimated noise=0.193368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.738 x 5.141 at -7.791 degrees (North through East) ! Clean map min=-0.00038906 max=0.016358 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=2.26 mas, bmaj=4.919 mas, bpa=-5.838 degrees ! Estimated noise=0.340745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121303 Jy ! Component: 100 - total flux cleaned = 0.0150969 Jy ! Component: 150 - total flux cleaned = 0.0164271 Jy ! Component: 200 - total flux cleaned = 0.0172085 Jy ! Total flux subtracted in 200 components = 0.0172085 Jy ! Clean residual min=-0.000998 max=0.001280 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0172085 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0172085 Jy ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=5.141 mas, bpa=-7.791 degrees ! Estimated noise=0.193368 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 = 0.00116611 Jy ! Component: 100 - total flux cleaned = 0.00196533 Jy ! Component: 150 - total flux cleaned = 0.00257007 Jy ! Component: 200 - total flux cleaned = 0.00305906 Jy ! Total flux subtracted in 200 components = 0.00305906 Jy ! Clean residual min=-0.000453 max=0.000539 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0202676 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 105 components and 0.0202676 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=3.155 mas, bmaj=5.278 mas, bpa=-6.533 degrees ! Estimated noise=0.198029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447551 Jy ! Component: 100 - total flux cleaned = 0.000809122 Jy ! Component: 150 - total flux cleaned = 0.00109591 Jy ! Component: 200 - total flux cleaned = 0.00127764 Jy ! Total flux subtracted in 200 components = 0.00127764 Jy ! Clean residual min=-0.000419 max=0.000451 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0215452 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 = 0.000156573 Jy ! Component: 100 - total flux cleaned = 0.000285219 Jy ! Component: 150 - total flux cleaned = 0.000392076 Jy ! Component: 200 - total flux cleaned = 0.000493064 Jy ! Total flux subtracted in 200 components = 0.000493064 Jy ! Clean residual min=-0.000397 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0220383 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 169 components and 0.0220383 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=5.141 mas, bpa=-7.791 degrees ! Estimated noise=0.193368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.91185e-05 Jy ! Component: 100 - total flux cleaned = 8.98377e-05 Jy ! Component: 150 - total flux cleaned = 0.00012744 Jy ! Component: 200 - total flux cleaned = 0.00017117 Jy ! Total flux subtracted in 200 components = 0.00017117 Jy ! Clean residual min=-0.000365 max=0.000401 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0222095 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 0.0222095 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. ! ! Fit before self-cal, rms=0.019037Jy sigma=0.591763 ! Fit after self-cal, rms=0.019038Jy sigma=0.591742 wmodel /J2035+4901_X_map.mod ! wmodel: Unable to open new model file: /J2035+4901_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2035+4901_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.738 x 5.141 at -7.791 degrees (North through East) ! Clean map min=-0.00036268 max=0.016375 Jy/beam ! Writing clean map to FITS file: .//J2035+4901_X_map.fits wmodel .//J2035+4901_X_map.mod ! Writing 192 model components to file: .//J2035+4901_X_map.mod wobs .//J2035+4901_X_uvs.fits ! Writing UV FITS file: .//J2035+4901_X_uvs.fits wwins .//J2035+4901_X_map.win ! wwins: Wrote 2 windows to .//J2035+4901_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0163745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.76919e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78983 1.78983 3.57965 7.15931 14.3186 28.6372 57.2745 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 167.613 quit ! Quitting program ! Log file .//J2035+4901_X_dfm.log closed on Wed Nov 16 12:09:30 2016