! Started logfile: .//J1922+2315_X_dfm.log on Wed Nov 16 12:07:17 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 .//J1922+2315_X_uva.fits ! Reading UV FITS file: .//J1922+2315_X_uva.fits ! AN table 1: 89 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994007 visibilities/baseline/integration-bin. ! Found source: J1922+2315 ! ! 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 31848 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 J1922+2315_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000539Jy sigma=34.888384 ! Fit after self-cal, rms=0.982994Jy sigma=34.277361 ! 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=0.697 mas, bmaj=2.176 mas, bpa=-3.711 degrees ! Estimated noise=0.29169 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 = 0.0130399 Jy ! Component: 100 - total flux cleaned = 0.0162778 Jy ! Total flux subtracted in 100 components = 0.0162778 Jy ! Clean residual min=-0.001134 max=0.001368 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0162778 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0162778 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=0.020206Jy sigma=0.681354 ! Fit after self-cal, rms=0.018070Jy sigma=0.607595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295818 Jy ! Component: 100 - total flux cleaned = 0.00416514 Jy ! Total flux subtracted in 100 components = 0.00416514 Jy ! Clean residual min=-0.000867 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0204429 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0204429 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=0.017571Jy sigma=0.590675 ! Fit after self-cal, rms=0.017564Jy sigma=0.590450 ! 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=0.8827 mas, bmaj=2.333 mas, bpa=-2.939 degrees ! Estimated noise=0.114868 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 (-1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464928 Jy ! Component: 100 - total flux cleaned = 0.000636879 Jy ! Component: 150 - total flux cleaned = 0.000707763 Jy ! Component: 200 - total flux cleaned = 0.000786784 Jy ! Total flux subtracted in 200 components = 0.000786784 Jy ! Clean residual min=-0.000403 max=0.000455 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0212297 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0212297 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=0.017523Jy sigma=0.589184 ! Fit after self-cal, rms=0.017519Jy sigma=0.589125 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8827 x 2.333 at -2.939 degrees (North through East) ! Clean map min=-0.00059163 max=0.019606 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 1.05 FD 0.97 HN 0.92 KP 1.05 ! LA 0.99 MK 1.02 NL 1.01 OV 0.96 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.94 KP 1.01 ! LA 0.98 MK 0.95 NL 1.03 OV 0.96 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.91 KP 1.03 ! LA 1.05 MK 1.00 NL 0.99 OV 0.98 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.94 KP 0.97 ! LA 1.00 MK 0.97 NL 0.96 OV 1.05 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.92 KP 0.96 ! LA 1.00 MK 1.14 NL 1.02 OV 1.03 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 0.98 ! LA 1.01 MK 1.05 NL 0.97 OV 0.96 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.95 KP 1.03 ! LA 1.01 MK 1.07 NL 0.96 OV 0.94 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.90 KP 0.99 ! LA 1.01 MK 1.05 NL 1.02 OV 0.94 ! PT 1.04 SC 0.91 ! ! ! Fit before self-cal, rms=0.017519Jy sigma=0.589125 ! Fit after self-cal, rms=0.017241Jy sigma=0.587759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8828 mas, bmaj=2.333 mas, bpa=-2.922 degrees ! Estimated noise=0.114164 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 = 0.000265147 Jy ! Component: 100 - total flux cleaned = 0.000317364 Jy ! Component: 150 - total flux cleaned = 0.000336594 Jy ! Component: 200 - total flux cleaned = 0.000348059 Jy ! Total flux subtracted in 200 components = 0.000348059 Jy ! Clean residual min=-0.000320 max=0.000302 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0215778 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0215778 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=0.017235Jy sigma=0.587565 ! Fit after self-cal, rms=0.017234Jy sigma=0.587495 ! 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=0.017234Jy sigma=0.587495 ! Fit after self-cal, rms=0.017227Jy sigma=0.587483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=2.333 mas, bpa=-2.928 degrees ! Estimated noise=0.114153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102852 Jy ! Component: 100 - total flux cleaned = 0.000112495 Jy ! Component: 150 - total flux cleaned = 0.00011694 Jy ! Component: 200 - total flux cleaned = 0.00012481 Jy ! Total flux subtracted in 200 components = 0.00012481 Jy ! Clean residual min=-0.000314 max=0.000286 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0217026 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.0217026 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=0.017224Jy sigma=0.587408 ! Fit after self-cal, rms=0.017225Jy sigma=0.587404 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 = 1.72067e-05 Jy ! Component: 100 - total flux cleaned = 2.76266e-05 Jy ! Component: 150 - total flux cleaned = 4.04035e-05 Jy ! Component: 200 - total flux cleaned = 5.23767e-05 Jy ! Total flux subtracted in 200 components = 5.23767e-05 Jy ! Clean residual min=-0.000312 max=0.000275 Jy/beam ! Clean residual mean=0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.021755 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.021755 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=0.017223Jy sigma=0.587368 ! Fit after self-cal, rms=0.017223Jy sigma=0.587368 ! 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=0.017223Jy sigma=0.587368 ! Fit after self-cal, rms=0.017268Jy sigma=0.587344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.882 mas, bmaj=2.334 mas, bpa=-2.94 degrees ! Estimated noise=0.114468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.03264e-05 Jy ! Component: 100 - total flux cleaned = 9.48987e-05 Jy ! Component: 150 - total flux cleaned = 0.000108631 Jy ! Component: 200 - total flux cleaned = 0.000118929 Jy ! Total flux subtracted in 200 components = 0.000118929 Jy ! Clean residual min=-0.000315 max=0.000270 Jy/beam ! Clean residual mean=0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0218739 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0218739 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=0.017267Jy sigma=0.587314 ! Fit after self-cal, rms=0.017267Jy sigma=0.587312 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 = 1.11314e-05 Jy ! Component: 100 - total flux cleaned = 2.05547e-05 Jy ! Component: 150 - total flux cleaned = 2.9445e-05 Jy ! Component: 200 - total flux cleaned = 3.98968e-05 Jy ! Total flux subtracted in 200 components = 3.98968e-05 Jy ! Clean residual min=-0.000314 max=0.000266 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0219138 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0219138 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=0.017266Jy sigma=0.587295 ! Fit after self-cal, rms=0.017266Jy sigma=0.587295 ! 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=0.017266Jy sigma=0.587295 ! Fit after self-cal, rms=0.017293Jy sigma=0.587271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=2.998 mas, bpa=-4.147 degrees ! Estimated noise=0.148609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.31819e-05 Jy ! Component: 100 - total flux cleaned = 0.000116398 Jy ! Component: 150 - total flux cleaned = 0.000126195 Jy ! Component: 200 - total flux cleaned = 0.000134785 Jy ! Total flux subtracted in 200 components = 0.000134785 Jy ! Clean residual min=-0.000292 max=0.000299 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0220486 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0220486 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=0.017293Jy sigma=0.587267 ! Fit after self-cal, rms=0.017293Jy sigma=0.587263 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 = 1.9055e-05 Jy ! Component: 100 - total flux cleaned = 2.1971e-05 Jy ! Component: 150 - total flux cleaned = 2.74651e-05 Jy ! Component: 200 - total flux cleaned = 3.12574e-05 Jy ! Total flux subtracted in 200 components = 3.12574e-05 Jy ! Clean residual min=-0.000288 max=0.000298 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0220798 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0220798 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=0.017294Jy sigma=0.587267 ! Fit after self-cal, rms=0.017294Jy sigma=0.587266 ! 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=0.881 mas, bmaj=2.333 mas, bpa=-2.945 degrees ! Estimated noise=0.11469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.881 x 2.333 at -2.945 degrees (North through East) ! Clean map min=-0.00029155 max=0.019563 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=0.6957 mas, bmaj=2.174 mas, bpa=-3.764 degrees ! Estimated noise=0.290292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147363 Jy ! Component: 100 - total flux cleaned = 0.0184837 Jy ! Component: 150 - total flux cleaned = 0.020048 Jy ! Component: 200 - total flux cleaned = 0.0206323 Jy ! Total flux subtracted in 200 components = 0.0206323 Jy ! Clean residual min=-0.000779 max=0.000779 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0206323 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 0.0206323 Jy ! Inverting map and beam ! Estimated beam: bmin=0.881 mas, bmaj=2.333 mas, bpa=-2.945 degrees ! Estimated noise=0.11469 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 = 0.000659337 Jy ! Component: 100 - total flux cleaned = 0.000973056 Jy ! Component: 150 - total flux cleaned = 0.0010831 Jy ! Component: 200 - total flux cleaned = 0.00116305 Jy ! Total flux subtracted in 200 components = 0.00116305 Jy ! Clean residual min=-0.000336 max=0.000343 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0217954 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0217954 Jy ! Inverting map ! Added new window around map position (24.2, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027439 Jy ! Component: 100 - total flux cleaned = 0.000345763 Jy ! Component: 150 - total flux cleaned = 0.000388502 Jy ! Component: 200 - total flux cleaned = 0.000440046 Jy ! Total flux subtracted in 200 components = 0.000440046 Jy ! Clean residual min=-0.000308 max=0.000291 Jy/beam ! Clean residual mean=0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0222354 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0222354 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=2.014 mas, bmaj=2.998 mas, bpa=-4.147 degrees ! Estimated noise=0.148609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.46345e-05 Jy ! Component: 100 - total flux cleaned = 0.00014779 Jy ! Component: 150 - total flux cleaned = 0.00019868 Jy ! Component: 200 - total flux cleaned = 0.00022336 Jy ! Total flux subtracted in 200 components = 0.00022336 Jy ! Clean residual min=-0.000258 max=0.000221 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0224588 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 = 2.2018e-05 Jy ! Component: 100 - total flux cleaned = 4.18591e-05 Jy ! Component: 150 - total flux cleaned = 6.19351e-05 Jy ! Component: 200 - total flux cleaned = 7.83446e-05 Jy ! Total flux subtracted in 200 components = 7.83446e-05 Jy ! Clean residual min=-0.000251 max=0.000218 Jy/beam ! Clean residual mean=0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0225372 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 71 components and 0.0225372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.881 mas, bmaj=2.333 mas, bpa=-2.945 degrees ! Estimated noise=0.11469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.98172e-05 Jy ! Component: 100 - total flux cleaned = 3.46601e-05 Jy ! Component: 150 - total flux cleaned = 5.27653e-05 Jy ! Component: 200 - total flux cleaned = 6.1203e-05 Jy ! Total flux subtracted in 200 components = 6.1203e-05 Jy ! Clean residual min=-0.000288 max=0.000292 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0225984 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0225984 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=0.017292Jy sigma=0.587181 ! Fit after self-cal, rms=0.017291Jy sigma=0.587148 wmodel /J1922+2315_X_map.mod ! wmodel: Unable to open new model file: /J1922+2315_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1922+2315_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.881 x 2.333 at -2.945 degrees (North through East) ! Clean map min=-0.00026073 max=0.019458 Jy/beam ! Writing clean map to FITS file: .//J1922+2315_X_map.fits wmodel .//J1922+2315_X_map.mod ! Writing 84 model components to file: .//J1922+2315_X_map.mod wobs .//J1922+2315_X_uvs.fits ! Writing UV FITS file: .//J1922+2315_X_uvs.fits wwins .//J1922+2315_X_map.win ! wwins: Wrote 3 windows to .//J1922+2315_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0194583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.38007e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.983651 0.983651 1.9673 3.93461 7.86921 15.7384 31.4768 62.9537 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 304.986 quit ! Quitting program ! Log file .//J1922+2315_X_dfm.log closed on Wed Nov 16 12:07:21 2016