! Started logfile: .//J1806-0751_X_dfm.log on Wed Nov 16 12:04:46 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 .//J1806-0751_X_uva.fits ! Reading UV FITS file: .//J1806-0751_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904762 visibilities/baseline/integration-bin. ! Found source: J1806-0751 ! ! 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 6840 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 J1806-0751_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999742Jy sigma=31.821434 ! Fit after self-cal, rms=0.945980Jy sigma=30.098290 ! 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=0.7475 mas, bmaj=1.954 mas, bpa=-0.6372 degrees ! Estimated noise=0.436397 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 = 0.0401563 Jy ! Component: 100 - total flux cleaned = 0.0500959 Jy ! Total flux subtracted in 100 components = 0.0500959 Jy ! Clean residual min=-0.002449 max=0.004021 Jy/beam ! Clean residual mean=0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0500959 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0500959 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=0.023274Jy sigma=0.670074 ! Fit after self-cal, rms=0.022716Jy sigma=0.651318 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459284 Jy ! Component: 100 - total flux cleaned = 0.00707667 Jy ! Total flux subtracted in 100 components = 0.00707667 Jy ! Clean residual min=-0.001762 max=0.002804 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0571726 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0571726 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=0.021436Jy sigma=0.606081 ! Fit after self-cal, rms=0.021425Jy sigma=0.605870 ! 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=0.9308 mas, bmaj=2.376 mas, bpa=-2.862 degrees ! Estimated noise=0.275135 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 (-1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327508 Jy ! Component: 100 - total flux cleaned = 0.00496485 Jy ! Component: 150 - total flux cleaned = 0.00562038 Jy ! Component: 200 - total flux cleaned = 0.00614118 Jy ! Total flux subtracted in 200 components = 0.00614118 Jy ! Clean residual min=-0.001138 max=0.001294 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0633138 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.0633138 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=0.020879Jy sigma=0.585361 ! Fit after self-cal, rms=0.020850Jy sigma=0.584663 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 2.376 at -2.862 degrees (North through East) ! Clean map min=-0.0011767 max=0.053858 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 1.03 FD 0.96 HN 1.01 KP 1.01 ! LA 0.99 MK 0.98 NL 1.02 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.98 KP 1.01 ! LA 0.98 MK 0.96 NL 1.08 OV 0.94 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.95 KP 1.04 ! LA 1.03 MK 0.99 NL 0.99 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.97 KP 1.00 ! LA 0.98 MK 1.01 NL 1.01 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.94 KP 1.05 ! LA 1.00 MK 0.99 NL 1.01 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.96 KP 1.00 ! LA 0.99 MK 1.01 NL 1.01 OV 0.95 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.97 KP 0.98 ! LA 1.01 MK 1.03 NL 0.98 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.98 KP 0.97 ! LA 0.95 MK 1.07 NL 1.00 OV 0.95 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.020850Jy sigma=0.584663 ! Fit after self-cal, rms=0.020315Jy sigma=0.578697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9321 mas, bmaj=2.391 mas, bpa=-2.851 degrees ! Estimated noise=0.272208 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 = 0.000715273 Jy ! Component: 100 - total flux cleaned = 0.000771751 Jy ! Component: 150 - total flux cleaned = 0.000755051 Jy ! Component: 200 - total flux cleaned = 0.000767637 Jy ! Total flux subtracted in 200 components = 0.000767637 Jy ! Clean residual min=-0.000870 max=0.000879 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0640814 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0640814 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=0.020270Jy sigma=0.577393 ! Fit after self-cal, rms=0.020263Jy sigma=0.577281 ! 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=0.020263Jy sigma=0.577281 ! Fit after self-cal, rms=0.020188Jy sigma=0.577185 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9322 mas, bmaj=2.389 mas, bpa=-2.76 degrees ! Estimated noise=0.272053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263552 Jy ! Component: 100 - total flux cleaned = 0.000311191 Jy ! Component: 150 - total flux cleaned = 0.000331656 Jy ! Component: 200 - total flux cleaned = 0.00034017 Jy ! Total flux subtracted in 200 components = 0.00034017 Jy ! Clean residual min=-0.000851 max=0.000843 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0644216 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0644216 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=0.020173Jy sigma=0.576798 ! Fit after self-cal, rms=0.020169Jy sigma=0.576762 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 = -5.23298e-06 Jy ! Component: 100 - total flux cleaned = 2.86674e-05 Jy ! Component: 150 - total flux cleaned = 4.43601e-05 Jy ! Component: 200 - total flux cleaned = 5.16562e-05 Jy ! Total flux subtracted in 200 components = 5.16562e-05 Jy ! Clean residual min=-0.000852 max=0.000840 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0644733 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0644733 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=0.020162Jy sigma=0.576592 ! Fit after self-cal, rms=0.020160Jy sigma=0.576576 ! 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=0.020160Jy sigma=0.576576 ! Fit after self-cal, rms=0.020135Jy sigma=0.576028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9321 mas, bmaj=2.388 mas, bpa=-2.706 degrees ! Estimated noise=0.272413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166895 Jy ! Component: 100 - total flux cleaned = 0.000205177 Jy ! Component: 150 - total flux cleaned = 0.000212117 Jy ! Component: 200 - total flux cleaned = 0.00021871 Jy ! Total flux subtracted in 200 components = 0.00021871 Jy ! Clean residual min=-0.000846 max=0.000818 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.064692 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.064692 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=0.020129Jy sigma=0.575863 ! Fit after self-cal, rms=0.020127Jy sigma=0.575853 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 = 2.41945e-06 Jy ! Component: 100 - total flux cleaned = 8.99584e-06 Jy ! Component: 150 - total flux cleaned = 1.51692e-05 Jy ! Component: 200 - total flux cleaned = 1.52059e-05 Jy ! Total flux subtracted in 200 components = 1.52059e-05 Jy ! Clean residual min=-0.000847 max=0.000818 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0647072 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0647072 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=0.020123Jy sigma=0.575757 ! Fit after self-cal, rms=0.020122Jy sigma=0.575752 ! 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=0.020122Jy sigma=0.575752 ! Fit after self-cal, rms=0.020110Jy sigma=0.575294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=4.122 mas, bpa=4.959 degrees ! Estimated noise=0.335653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145096 Jy ! Component: 100 - total flux cleaned = 0.000190337 Jy ! Component: 150 - total flux cleaned = 0.00020557 Jy ! Component: 200 - total flux cleaned = 0.000210125 Jy ! Total flux subtracted in 200 components = 0.000210125 Jy ! Clean residual min=-0.000912 max=0.000810 Jy/beam ! Clean residual mean=0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0649173 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.0649173 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=0.020109Jy sigma=0.575265 ! Fit after self-cal, rms=0.020107Jy sigma=0.575234 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 = 7.20972e-08 Jy ! Component: 100 - total flux cleaned = 2.33161e-05 Jy ! Component: 150 - total flux cleaned = 2.74095e-05 Jy ! Component: 200 - total flux cleaned = 3.11452e-05 Jy ! Total flux subtracted in 200 components = 3.11452e-05 Jy ! Clean residual min=-0.000911 max=0.000789 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0649484 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0649484 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=0.020106Jy sigma=0.575238 ! Fit after self-cal, rms=0.020105Jy sigma=0.575217 ! 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=0.9319 mas, bmaj=2.387 mas, bpa=-2.675 degrees ! Estimated noise=0.272703 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9319 x 2.387 at -2.675 degrees (North through East) ! Clean map min=-0.00080517 max=0.053402 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=0.7481 mas, bmaj=1.963 mas, bpa=-0.5405 degrees ! Estimated noise=0.433402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401371 Jy ! Component: 100 - total flux cleaned = 0.0501429 Jy ! Component: 150 - total flux cleaned = 0.0547806 Jy ! Component: 200 - total flux cleaned = 0.0575711 Jy ! Total flux subtracted in 200 components = 0.0575711 Jy ! Clean residual min=-0.001617 max=0.001822 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0575711 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0575711 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=2.387 mas, bpa=-2.675 degrees ! Estimated noise=0.272703 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 = 0.0028222 Jy ! Component: 100 - total flux cleaned = 0.00456896 Jy ! Component: 150 - total flux cleaned = 0.00573351 Jy ! Component: 200 - total flux cleaned = 0.0065178 Jy ! Total flux subtracted in 200 components = 0.0065178 Jy ! Clean residual min=-0.000939 max=0.001060 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0640889 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0640889 Jy ! Inverting map ! Added new window around map position (32.4, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878971 Jy ! Component: 100 - total flux cleaned = 0.00100486 Jy ! Component: 150 - total flux cleaned = 0.00100454 Jy ! Component: 200 - total flux cleaned = 0.00102045 Jy ! Total flux subtracted in 200 components = 0.00102045 Jy ! Clean residual min=-0.000849 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0651094 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.0651093 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=2.14 mas, bmaj=4.122 mas, bpa=4.959 degrees ! Estimated noise=0.335653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288942 Jy ! Component: 100 - total flux cleaned = 0.00029022 Jy ! Component: 150 - total flux cleaned = 0.000271155 Jy ! Component: 200 - total flux cleaned = 0.000253928 Jy ! Total flux subtracted in 200 components = 0.000253928 Jy ! Clean residual min=-0.000867 max=0.000798 Jy/beam ! Clean residual mean=0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0653633 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 = -7.77674e-06 Jy ! Component: 100 - total flux cleaned = -1.49595e-05 Jy ! Component: 150 - total flux cleaned = -2.13121e-05 Jy ! Component: 200 - total flux cleaned = -2.09668e-05 Jy ! Total flux subtracted in 200 components = -2.09668e-05 Jy ! Clean residual min=-0.000852 max=0.000790 Jy/beam ! Clean residual mean=0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0653423 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.0653423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=2.387 mas, bpa=-2.675 degrees ! Estimated noise=0.272703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.35377e-05 Jy ! Component: 100 - total flux cleaned = 5.19587e-05 Jy ! Component: 150 - total flux cleaned = 4.0997e-05 Jy ! Component: 200 - total flux cleaned = 3.08141e-05 Jy ! Total flux subtracted in 200 components = 3.08141e-05 Jy ! Clean residual min=-0.000780 max=0.000717 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0653731 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.0653731 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=0.020080Jy sigma=0.574433 ! Fit after self-cal, rms=0.020076Jy sigma=0.574261 wmodel /J1806-0751_X_map.mod ! wmodel: Unable to open new model file: /J1806-0751_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1806-0751_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9319 x 2.387 at -2.675 degrees (North through East) ! Clean map min=-0.0007792 max=0.053462 Jy/beam ! Writing clean map to FITS file: .//J1806-0751_X_map.fits wmodel .//J1806-0751_X_map.mod ! Writing 95 model components to file: .//J1806-0751_X_map.mod wobs .//J1806-0751_X_uvs.fits ! Writing UV FITS file: .//J1806-0751_X_uvs.fits wwins .//J1806-0751_X_map.win ! wwins: Wrote 3 windows to .//J1806-0751_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0534618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178695 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00275 1.00275 2.00549 4.01099 8.02198 16.044 32.0879 64.1758 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 299.178 quit ! Quitting program ! Log file .//J1806-0751_X_dfm.log closed on Wed Nov 16 12:04:49 2016