! Started logfile: .//J1925+2106_X_dfm.log on Wed Nov 16 12:07:30 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 .//J1925+2106_X_uvm.fits ! Reading UV FITS file: .//J1925+2106_X_uvm.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.90491 visibilities/baseline/integration-bin. ! Found source: J1925+2106 ! ! 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 14008 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 J1925+2106_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.168184Jy sigma=39.793508 ! Fit after self-cal, rms=0.553676Jy sigma=18.358167 ! 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=0.7607 mas, bmaj=2.112 mas, bpa=-10.49 degrees ! Estimated noise=0.276508 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 = 0.360909 Jy ! Component: 100 - total flux cleaned = 0.476258 Jy ! Total flux subtracted in 100 components = 0.476258 Jy ! Clean residual min=-0.057746 max=0.163103 Jy/beam ! Clean residual mean=-0.000016 rms=0.012772 Jy/beam ! Combined flux in latest and established models = 0.476258 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.476258 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=0.281588Jy sigma=9.260175 ! Fit after self-cal, rms=0.281149Jy sigma=9.225217 ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147024 Jy ! Component: 100 - total flux cleaned = 0.219698 Jy ! Total flux subtracted in 100 components = 0.219698 Jy ! Clean residual min=-0.043007 max=0.048477 Jy/beam ! Clean residual mean=-0.000011 rms=0.007760 Jy/beam ! Combined flux in latest and established models = 0.695957 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.695957 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=0.167934Jy sigma=5.335118 ! Fit after self-cal, rms=0.151213Jy sigma=4.802713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593293 Jy ! Component: 100 - total flux cleaned = 0.0973479 Jy ! Total flux subtracted in 100 components = 0.0973479 Jy ! Clean residual min=-0.026923 max=0.035128 Jy/beam ! Clean residual mean=-0.000008 rms=0.005236 Jy/beam ! Combined flux in latest and established models = 0.793305 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.793305 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=0.113447Jy sigma=3.535754 ! Fit after self-cal, rms=0.111749Jy sigma=3.488678 ! Inverting map ! Added new window around map position (-2.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361799 Jy ! Component: 100 - total flux cleaned = 0.0525226 Jy ! Total flux subtracted in 100 components = 0.0525226 Jy ! Clean residual min=-0.021259 max=0.025875 Jy/beam ! Clean residual mean=-0.000006 rms=0.004452 Jy/beam ! Combined flux in latest and established models = 0.845827 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.845827 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=0.095697Jy sigma=2.981086 ! Fit after self-cal, rms=0.094657Jy sigma=2.948604 ! Inverting map ! Added new window around map position (-5.6, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232673 Jy ! Component: 100 - total flux cleaned = 0.0329032 Jy ! Total flux subtracted in 100 components = 0.0329032 Jy ! Clean residual min=-0.018167 max=0.019635 Jy/beam ! Clean residual mean=-0.000003 rms=0.003966 Jy/beam ! Combined flux in latest and established models = 0.87873 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.87873 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=0.086739Jy sigma=2.710013 ! Fit after self-cal, rms=0.086458Jy sigma=2.699813 ! 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=0.912 mas, bmaj=2.319 mas, bpa=-9.51 degrees ! Estimated noise=0.179236 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 = 0.0176442 Jy ! Component: 100 - total flux cleaned = 0.0293628 Jy ! Component: 150 - total flux cleaned = 0.0359498 Jy ! Component: 200 - total flux cleaned = 0.0401388 Jy ! Total flux subtracted in 200 components = 0.0401388 Jy ! Clean residual min=-0.019324 max=0.018698 Jy/beam ! Clean residual mean=-0.000006 rms=0.003921 Jy/beam ! Combined flux in latest and established models = 0.918869 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.918869 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=0.080767Jy sigma=2.530487 ! Fit after self-cal, rms=0.080606Jy sigma=2.523851 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.912 x 2.319 at -9.51 degrees (North through East) ! Clean map min=-0.018421 max=0.4697 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.91 KP 1.07 ! LA 0.97 MK 0.98 NL 1.00 OV 0.96 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.91 KP 1.06 ! LA 0.97 MK 0.98 NL 1.01 OV 0.97 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.89 KP 1.06 ! LA 0.98 MK 0.99 NL 0.99 OV 0.96 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.91 KP 1.06 ! LA 0.97 MK 1.00 NL 1.00 OV 0.97 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.93 KP 1.06 ! LA 0.97 MK 0.98 NL 1.00 OV 0.95 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.92 KP 1.05 ! LA 0.97 MK 1.00 NL 1.01 OV 0.95 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.95 KP 1.06 ! LA 0.96 MK 1.01 NL 1.01 OV 0.95 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.94 KP 1.05 ! LA 0.97 MK 1.03 NL 1.00 OV 0.95 ! PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.080606Jy sigma=2.523851 ! Fit after self-cal, rms=0.068701Jy sigma=2.275429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9073 mas, bmaj=2.31 mas, bpa=-9.44 degrees ! Estimated noise=0.17534 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 = 0.00564036 Jy ! Component: 100 - total flux cleaned = 0.00564868 Jy ! Component: 150 - total flux cleaned = 0.00537057 Jy ! Component: 200 - total flux cleaned = 0.00537474 Jy ! Total flux subtracted in 200 components = 0.00537474 Jy ! Clean residual min=-0.015858 max=0.014187 Jy/beam ! Clean residual mean=0.000015 rms=0.003258 Jy/beam ! Combined flux in latest and established models = 0.924244 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.924244 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=0.065849Jy sigma=2.185152 ! Fit after self-cal, rms=0.065705Jy sigma=2.179914 ! 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=0.065705Jy sigma=2.179914 ! Fit after self-cal, rms=0.038364Jy sigma=1.253350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9045 mas, bmaj=2.309 mas, bpa=-9.034 degrees ! Estimated noise=0.175267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407405 Jy ! Component: 100 - total flux cleaned = 0.00409789 Jy ! Component: 150 - total flux cleaned = 0.00347186 Jy ! Component: 200 - total flux cleaned = 0.00311348 Jy ! Total flux subtracted in 200 components = 0.00311348 Jy ! Clean residual min=-0.007371 max=0.008461 Jy/beam ! Clean residual mean=0.000000 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.927357 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.927357 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=0.035712Jy sigma=1.161501 ! Fit after self-cal, rms=0.035486Jy sigma=1.153484 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 (-9, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732094 Jy ! Component: 100 - total flux cleaned = 0.0113048 Jy ! Component: 150 - total flux cleaned = 0.0127278 Jy ! Component: 200 - total flux cleaned = 0.0140274 Jy ! Total flux subtracted in 200 components = 0.0140274 Jy ! Clean residual min=-0.006757 max=0.006264 Jy/beam ! Clean residual mean=0.000003 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.941385 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.941385 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=0.032995Jy sigma=1.062810 ! Fit after self-cal, rms=0.032865Jy sigma=1.057665 ! 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=0.032865Jy sigma=1.057665 ! Fit after self-cal, rms=0.032469Jy sigma=1.047623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=2.307 mas, bpa=-8.967 degrees ! Estimated noise=0.174992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420505 Jy ! Component: 100 - total flux cleaned = 0.00518802 Jy ! Component: 150 - total flux cleaned = 0.00620904 Jy ! Component: 200 - total flux cleaned = 0.00715043 Jy ! Total flux subtracted in 200 components = 0.00715043 Jy ! Clean residual min=-0.006067 max=0.005623 Jy/beam ! Clean residual mean=0.000001 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.948535 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.948535 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=0.031043Jy sigma=0.996254 ! Fit after self-cal, rms=0.030931Jy sigma=0.992144 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 = 0.00100432 Jy ! Component: 100 - total flux cleaned = 0.0020381 Jy ! Component: 150 - total flux cleaned = 0.00298272 Jy ! Component: 200 - total flux cleaned = 0.00386275 Jy ! Total flux subtracted in 200 components = 0.00386275 Jy ! Clean residual min=-0.005808 max=0.005081 Jy/beam ! Clean residual mean=0.000002 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.952398 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.952398 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=0.030024Jy sigma=0.958745 ! Fit after self-cal, rms=0.029936Jy sigma=0.955549 ! 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=0.029936Jy sigma=0.955549 ! Fit after self-cal, rms=0.029739Jy sigma=0.951482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=2.972 mas, bpa=-5.134 degrees ! Estimated noise=0.224142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579411 Jy ! Component: 100 - total flux cleaned = 0.00922375 Jy ! Component: 150 - total flux cleaned = 0.0103905 Jy ! Component: 200 - total flux cleaned = 0.011181 Jy ! Total flux subtracted in 200 components = 0.011181 Jy ! Clean residual min=-0.003402 max=0.005180 Jy/beam ! Clean residual mean=0.000006 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.963579 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 132 components and 0.963579 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=0.029371Jy sigma=0.937175 ! Fit after self-cal, rms=0.029296Jy sigma=0.934120 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 (2.2, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377991 Jy ! Component: 100 - total flux cleaned = 0.00513506 Jy ! Component: 150 - total flux cleaned = 0.00577461 Jy ! Component: 200 - total flux cleaned = 0.00596348 Jy ! Total flux subtracted in 200 components = 0.00596348 Jy ! Clean residual min=-0.002927 max=0.003137 Jy/beam ! Clean residual mean=0.000006 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.969542 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 0.969542 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=0.028546Jy sigma=0.904934 ! Fit after self-cal, rms=0.028494Jy sigma=0.903200 ! 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=0.9015 mas, bmaj=2.306 mas, bpa=-8.948 degrees ! Estimated noise=0.174757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9015 x 2.306 at -8.948 degrees (North through East) ! Clean map min=-0.0045039 max=0.45888 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=0.7553 mas, bmaj=2.094 mas, bpa=-9.77 degrees ! Estimated noise=0.267694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.364103 Jy ! Component: 100 - total flux cleaned = 0.52504 Jy ! Component: 150 - total flux cleaned = 0.628328 Jy ! Component: 200 - total flux cleaned = 0.700231 Jy ! Total flux subtracted in 200 components = 0.700231 Jy ! Clean residual min=-0.021798 max=0.040073 Jy/beam ! Clean residual mean=-0.000013 rms=0.004965 Jy/beam ! Combined flux in latest and established models = 0.700231 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.700231 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9015 mas, bmaj=2.306 mas, bpa=-8.948 degrees ! Estimated noise=0.174757 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 = 0.0754569 Jy ! Component: 100 - total flux cleaned = 0.121135 Jy ! Component: 150 - total flux cleaned = 0.150723 Jy ! Component: 200 - total flux cleaned = 0.171498 Jy ! Total flux subtracted in 200 components = 0.171498 Jy ! Clean residual min=-0.010139 max=0.015737 Jy/beam ! Clean residual mean=-0.000016 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.87173 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.87173 Jy ! Inverting map ! Added new window around map position (-6.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170452 Jy ! Component: 100 - total flux cleaned = 0.0299495 Jy ! Component: 150 - total flux cleaned = 0.04044 Jy ! Component: 200 - total flux cleaned = 0.0491874 Jy ! Total flux subtracted in 200 components = 0.0491874 Jy ! Clean residual min=-0.007058 max=0.009034 Jy/beam ! Clean residual mean=-0.000005 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.920917 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.920917 Jy ! Inverting map ! Added new window around map position (1, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660981 Jy ! Component: 100 - total flux cleaned = 0.0113439 Jy ! Component: 150 - total flux cleaned = 0.0152998 Jy ! Component: 200 - total flux cleaned = 0.0190908 Jy ! Total flux subtracted in 200 components = 0.0190908 Jy ! Clean residual min=-0.005619 max=0.005077 Jy/beam ! Clean residual mean=-0.000001 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.940008 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 100 components and 0.940008 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=2.052 mas, bmaj=2.972 mas, bpa=-5.134 degrees ! Estimated noise=0.224142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788433 Jy ! Component: 100 - total flux cleaned = 0.0137394 Jy ! Component: 150 - total flux cleaned = 0.0176821 Jy ! Component: 200 - total flux cleaned = 0.020017 Jy ! Total flux subtracted in 200 components = 0.020017 Jy ! Clean residual min=-0.004419 max=0.003177 Jy/beam ! Clean residual mean=0.000004 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.960025 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 = 0.00199836 Jy ! Component: 100 - total flux cleaned = 0.00281955 Jy ! Component: 150 - total flux cleaned = 0.00346545 Jy ! Component: 200 - total flux cleaned = 0.00386444 Jy ! Total flux subtracted in 200 components = 0.00386444 Jy ! Clean residual min=-0.003576 max=0.002796 Jy/beam ! Clean residual mean=0.000005 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.96389 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 164 components and 0.96389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9015 mas, bmaj=2.306 mas, bpa=-8.948 degrees ! Estimated noise=0.174757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000606003 Jy ! Component: 100 - total flux cleaned = -0.00146292 Jy ! Component: 150 - total flux cleaned = -0.000961007 Jy ! Component: 200 - total flux cleaned = -0.000496574 Jy ! Total flux subtracted in 200 components = -0.000496574 Jy ! Clean residual min=-0.003850 max=0.004821 Jy/beam ! Clean residual mean=0.000002 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.963393 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 0.963393 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=0.026698Jy sigma=0.834971 ! Fit after self-cal, rms=0.026238Jy sigma=0.816485 wmodel /J1925+2106_X_map.mod ! wmodel: Unable to open new model file: /J1925+2106_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1925+2106_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9015 x 2.306 at -8.948 degrees (North through East) ! Clean map min=-0.0058429 max=0.45859 Jy/beam ! Writing clean map to FITS file: .//J1925+2106_X_map.fits wmodel .//J1925+2106_X_map.mod ! Writing 191 model components to file: .//J1925+2106_X_map.mod wobs .//J1925+2106_X_uvs.fits ! Writing UV FITS file: .//J1925+2106_X_uvs.fits wwins .//J1925+2106_X_map.win ! wwins: Wrote 8 windows to .//J1925+2106_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.458588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000698243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.456777 0.456777 0.913555 1.82711 3.65422 7.30844 14.6169 29.2338 58.4675 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.458 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 656.774 quit ! Quitting program ! Log file .//J1925+2106_X_dfm.log closed on Wed Nov 16 12:07:33 2016