! Started logfile: .//J1800+7828_X_dfm.log on Wed Nov 16 12:04:31 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 .//J1800+7828_X_uva.fits ! Reading UV FITS file: .//J1800+7828_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.673333 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 7272 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 J1800+7828_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.032945Jy sigma=55.996227 ! Fit after self-cal, rms=0.837627Jy sigma=23.458262 ! 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=0.7182 mas, bmaj=3.009 mas, bpa=41.31 degrees ! Estimated noise=0.563677 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 = 1.32348 Jy ! Component: 100 - total flux cleaned = 1.63553 Jy ! Total flux subtracted in 100 components = 1.63553 Jy ! Clean residual min=-0.061346 max=0.129092 Jy/beam ! Clean residual mean=-0.000513 rms=0.018335 Jy/beam ! Combined flux in latest and established models = 1.63553 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.63553 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=0.327655Jy sigma=9.164275 ! Fit after self-cal, rms=0.326470Jy sigma=9.134964 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151677 Jy ! Component: 100 - total flux cleaned = 0.242342 Jy ! Total flux subtracted in 100 components = 0.242342 Jy ! Clean residual min=-0.047260 max=0.056576 Jy/beam ! Clean residual mean=-0.000346 rms=0.010719 Jy/beam ! Combined flux in latest and established models = 1.87787 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 1.87787 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=0.195015Jy sigma=5.325692 ! Fit after self-cal, rms=0.191947Jy sigma=5.266291 ! 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=0.9164 mas, bmaj=3.302 mas, bpa=39.98 degrees ! Estimated noise=0.309979 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 = 0.110237 Jy ! Component: 100 - total flux cleaned = 0.174705 Jy ! Component: 150 - total flux cleaned = 0.216041 Jy ! Component: 200 - total flux cleaned = 0.243111 Jy ! Total flux subtracted in 200 components = 0.243111 Jy ! Clean residual min=-0.038529 max=0.045341 Jy/beam ! Clean residual mean=-0.000241 rms=0.008936 Jy/beam ! Combined flux in latest and established models = 2.12098 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 2.12098 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=0.109177Jy sigma=2.942108 ! Fit after self-cal, rms=0.107448Jy sigma=2.901724 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9164 x 3.302 at 39.98 degrees (North through East) ! Clean map min=-0.034182 max=1.7573 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 1.08 ! LA 0.95 MK 1.00 NL 1.04 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 KP 1.07 ! LA 0.96 MK 1.00 NL 1.04 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 1.07 ! LA 0.95 MK 1.00 NL 1.04 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 KP 1.07 ! LA 0.95 MK 1.00 NL 1.04 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00 KP 1.07 ! LA 0.96 MK 1.00 NL 1.03 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 1.08 ! LA 0.96 MK 1.00 NL 1.02 OV 1.00 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 1.08 ! LA 0.96 MK 1.01 NL 1.03 OV 1.00 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 1.07 ! LA 0.95 MK 1.00 NL 1.03 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.107448Jy sigma=2.901724 ! Fit after self-cal, rms=0.054339Jy sigma=1.365196 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=3.29 mas, bpa=40.07 degrees ! Estimated noise=0.309028 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 (-8.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145229 Jy ! Component: 100 - total flux cleaned = 0.0203338 Jy ! Component: 150 - total flux cleaned = 0.0236224 Jy ! Component: 200 - total flux cleaned = 0.0254485 Jy ! Total flux subtracted in 200 components = 0.0254485 Jy ! Clean residual min=-0.009995 max=0.008765 Jy/beam ! Clean residual mean=0.000002 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 2.14643 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 2.14643 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=0.046695Jy sigma=1.112804 ! Fit after self-cal, rms=0.046304Jy sigma=1.102307 ! 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=0.046304Jy sigma=1.102307 ! Fit after self-cal, rms=0.045915Jy sigma=1.089809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9171 mas, bmaj=3.29 mas, bpa=40.08 degrees ! Estimated noise=0.308612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.33486e-05 Jy ! Component: 100 - total flux cleaned = 0.00156162 Jy ! Component: 150 - total flux cleaned = 0.00278045 Jy ! Component: 200 - total flux cleaned = 0.00352215 Jy ! Total flux subtracted in 200 components = 0.00352215 Jy ! Clean residual min=-0.008095 max=0.006946 Jy/beam ! Clean residual mean=0.000001 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 2.14995 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 2.14995 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=0.044094Jy sigma=1.033900 ! Fit after self-cal, rms=0.043916Jy sigma=1.030437 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 = 0.00109649 Jy ! Component: 100 - total flux cleaned = 0.00212879 Jy ! Component: 150 - total flux cleaned = 0.00305454 Jy ! Component: 200 - total flux cleaned = 0.00389228 Jy ! Total flux subtracted in 200 components = 0.00389228 Jy ! Clean residual min=-0.007483 max=0.006581 Jy/beam ! Clean residual mean=0.000006 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 2.15384 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 2.15384 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=0.043247Jy sigma=1.010925 ! Fit after self-cal, rms=0.043153Jy sigma=1.009557 ! 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=0.043153Jy sigma=1.009557 ! Fit after self-cal, rms=0.042937Jy sigma=1.001492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9167 mas, bmaj=3.289 mas, bpa=40.09 degrees ! Estimated noise=0.30858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000710679 Jy ! Component: 100 - total flux cleaned = -0.00015385 Jy ! Component: 150 - total flux cleaned = 0.000410666 Jy ! Component: 200 - total flux cleaned = 0.00107947 Jy ! Total flux subtracted in 200 components = 0.00107947 Jy ! Clean residual min=-0.006265 max=0.005918 Jy/beam ! Clean residual mean=0.000004 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 2.15492 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 2.15492 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=0.042325Jy sigma=0.984724 ! Fit after self-cal, rms=0.042241Jy sigma=0.983462 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 = 0.000693996 Jy ! Component: 100 - total flux cleaned = 0.00138986 Jy ! Component: 150 - total flux cleaned = 0.00174833 Jy ! Component: 200 - total flux cleaned = 0.00208873 Jy ! Total flux subtracted in 200 components = 0.00208873 Jy ! Clean residual min=-0.005979 max=0.005728 Jy/beam ! Clean residual mean=0.000006 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 2.15701 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 2.15701 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=0.041977Jy sigma=0.976270 ! Fit after self-cal, rms=0.041943Jy sigma=0.975875 ! 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=0.041943Jy sigma=0.975875 ! Fit after self-cal, rms=0.041857Jy sigma=0.972290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=4.628 mas, bpa=32.22 degrees ! Estimated noise=0.376103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481006 Jy ! Component: 100 - total flux cleaned = 0.00134192 Jy ! Component: 150 - total flux cleaned = 0.0015883 Jy ! Component: 200 - total flux cleaned = 0.00169949 Jy ! Total flux subtracted in 200 components = 0.00169949 Jy ! Clean residual min=-0.006667 max=0.006200 Jy/beam ! Clean residual mean=0.000016 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 2.15871 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 2.15871 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=0.041829Jy sigma=0.970618 ! Fit after self-cal, rms=0.041813Jy sigma=0.970084 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 = 0.000472329 Jy ! Component: 100 - total flux cleaned = 0.000577586 Jy ! Component: 150 - total flux cleaned = 0.000670172 Jy ! Component: 200 - total flux cleaned = 0.000670446 Jy ! Total flux subtracted in 200 components = 0.000670446 Jy ! Clean residual min=-0.006668 max=0.005961 Jy/beam ! Clean residual mean=0.000018 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 2.15938 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 2.15938 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=0.041791Jy sigma=0.969745 ! Fit after self-cal, rms=0.041783Jy sigma=0.969472 ! 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=0.9165 mas, bmaj=3.289 mas, bpa=40.1 degrees ! Estimated noise=0.308639 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9165 x 3.289 at 40.1 degrees (North through East) ! Clean map min=-0.0068893 max=1.7452 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. ! ! Fit before self-cal, rms=0.041783Jy sigma=0.969472 ! Fit after self-cal, rms=0.032169Jy sigma=0.777722 ! Inverting map and beam ! Estimated beam: bmin=0.9166 mas, bmaj=3.289 mas, bpa=40.1 degrees ! Estimated noise=0.308742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000324364 Jy ! Component: 100 - total flux cleaned = -0.000159512 Jy ! Component: 150 - total flux cleaned = -7.99855e-05 Jy ! Component: 200 - total flux cleaned = 0.000183294 Jy ! Total flux subtracted in 200 components = 0.000183294 Jy ! Clean residual min=-0.004575 max=0.004911 Jy/beam ! Clean residual mean=0.000006 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 2.15957 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 161 components and 2.15956 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=0.031735Jy sigma=0.767432 ! Fit after self-cal, rms=0.031702Jy sigma=0.767065 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136914 Jy ! Component: 100 - total flux cleaned = 0.000257084 Jy ! Component: 150 - total flux cleaned = 0.000311868 Jy ! Component: 200 - total flux cleaned = 0.000366168 Jy ! Total flux subtracted in 200 components = 0.000366168 Jy ! Clean residual min=-0.004459 max=0.004898 Jy/beam ! Clean residual mean=0.000007 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 2.15993 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 2.15993 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=0.031485Jy sigma=0.762044 ! Fit after self-cal, rms=0.031472Jy sigma=0.761884 ! 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. ! ! Fit before self-cal, rms=0.031472Jy sigma=0.761884 ! Fit after self-cal, rms=0.031433Jy sigma=0.760048 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=0.7192 mas, bmaj=3 mas, bpa=41.39 degrees ! Estimated noise=0.561943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31905 Jy ! Component: 100 - total flux cleaned = 1.63543 Jy ! Component: 150 - total flux cleaned = 1.78623 Jy ! Component: 200 - total flux cleaned = 1.87777 Jy ! Total flux subtracted in 200 components = 1.87777 Jy ! Clean residual min=-0.026700 max=0.049701 Jy/beam ! Clean residual mean=-0.000218 rms=0.007640 Jy/beam ! Combined flux in latest and established models = 1.87777 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 1.87777 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9163 mas, bmaj=3.289 mas, bpa=40.1 degrees ! Estimated noise=0.308705 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 = 0.0955013 Jy ! Component: 100 - total flux cleaned = 0.14528 Jy ! Component: 150 - total flux cleaned = 0.175999 Jy ! Component: 200 - total flux cleaned = 0.198448 Jy ! Total flux subtracted in 200 components = 0.198448 Jy ! Clean residual min=-0.008865 max=0.021349 Jy/beam ! Clean residual mean=-0.000098 rms=0.003459 Jy/beam ! Combined flux in latest and established models = 2.07622 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 2.07622 Jy ! Inverting map ! Added new window around map position (-3, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198842 Jy ! Component: 100 - total flux cleaned = 0.0332964 Jy ! Component: 150 - total flux cleaned = 0.0437375 Jy ! Component: 200 - total flux cleaned = 0.0519278 Jy ! Total flux subtracted in 200 components = 0.0519278 Jy ! Clean residual min=-0.005554 max=0.006440 Jy/beam ! Clean residual mean=-0.000033 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 2.12815 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 2.12815 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=2.087 mas, bmaj=4.628 mas, bpa=32.24 degrees ! Estimated noise=0.376191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103263 Jy ! Component: 100 - total flux cleaned = 0.0169709 Jy ! Component: 150 - total flux cleaned = 0.0214392 Jy ! Component: 200 - total flux cleaned = 0.0245902 Jy ! Total flux subtracted in 200 components = 0.0245902 Jy ! Clean residual min=-0.006532 max=0.005604 Jy/beam ! Clean residual mean=-0.000001 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 2.15274 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 = 0.00134397 Jy ! Component: 100 - total flux cleaned = 0.0022986 Jy ! Component: 150 - total flux cleaned = 0.00296049 Jy ! Component: 200 - total flux cleaned = 0.00353433 Jy ! Total flux subtracted in 200 components = 0.00353433 Jy ! Clean residual min=-0.005684 max=0.005462 Jy/beam ! Clean residual mean=0.000011 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 2.15627 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 137 components and 2.15627 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9163 mas, bmaj=3.289 mas, bpa=40.1 degrees ! Estimated noise=0.308705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000536237 Jy ! Component: 100 - total flux cleaned = 5.69483e-06 Jy ! Component: 150 - total flux cleaned = 0.000195917 Jy ! Component: 200 - total flux cleaned = 0.000368193 Jy ! Total flux subtracted in 200 components = 0.000368193 Jy ! Clean residual min=-0.004129 max=0.004137 Jy/beam ! Clean residual mean=0.000006 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 2.15664 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 2.15664 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=0.030764Jy sigma=0.743508 ! Fit after self-cal, rms=0.030480Jy sigma=0.736730 wmodel /J1800+7828_X_map.mod ! wmodel: Unable to open new model file: /J1800+7828_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1800+7828_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9163 x 3.289 at 40.1 degrees (North through East) ! Clean map min=-0.0039877 max=1.7517 Jy/beam ! Writing clean map to FITS file: .//J1800+7828_X_map.fits wmodel .//J1800+7828_X_map.mod ! Writing 163 model components to file: .//J1800+7828_X_map.mod wobs .//J1800+7828_X_uvs.fits ! Writing UV FITS file: .//J1800+7828_X_uvs.fits wwins .//J1800+7828_X_map.win ! wwins: Wrote 3 windows to .//J1800+7828_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.75172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00105308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.18035 0.18035 0.3607 0.7214 1.4428 2.8856 5.7712 11.5424 23.0848 46.1696 92.3392 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.751 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1663.43 quit ! Quitting program ! Log file .//J1800+7828_X_dfm.log closed on Wed Nov 16 12:04:34 2016