! Started logfile: /vlbi/sb072/temp_maps//J0151+1252_C_dfm.log on Sat Jan 12 21:46:10 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0151+1252_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0151+1252_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0151+1252 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1344 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0151+1252_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! 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=0.999909Jy sigma=41.445144 ! Fit after self-cal, rms=0.979108Jy sigma=40.614177 ! 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=1.144 mas, bmaj=3.997 mas, bpa=-0.3272 degrees ! Estimated noise=0.639038 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 = 0.0162855 Jy ! Component: 100 - total flux cleaned = 0.019995 Jy ! Total flux subtracted in 100 components = 0.019995 Jy ! Clean residual min=-0.001853 max=0.001991 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.019995 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.019995 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=0.021002Jy sigma=0.749141 ! Fit after self-cal, rms=0.019052Jy sigma=0.665374 ! 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=1.379 mas, bmaj=4.571 mas, bpa=-1.058 degrees ! Estimated noise=0.480129 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 = 0.00254659 Jy ! Component: 100 - total flux cleaned = 0.00338938 Jy ! Component: 150 - total flux cleaned = 0.00355851 Jy ! Component: 200 - total flux cleaned = 0.00366474 Jy ! Total flux subtracted in 200 components = 0.00366474 Jy ! Clean residual min=-0.001374 max=0.001326 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0236597 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.0236597 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=0.018697Jy sigma=0.651957 ! Fit after self-cal, rms=0.018691Jy sigma=0.651851 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.379 x 4.571 at -1.058 degrees (North through East) ! Clean map min=-0.001297 max=0.022834 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.78 HN 0.76 KP 0.91 LA 1.12 ! MK 1.02 OV 0.94 PT 1.26 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.01 KP 1.03 LA 1.09 ! MK 0.87 OV 0.85 PT 0.83 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.81 KP 1.03 LA 1.18 ! MK 1.06 OV 1.02 PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.27 KP 1.09 LA 1.06 ! MK 1.11 OV 0.90 PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.95 KP 1.10 LA 0.96 ! MK 1.17 OV 1.05 PT 0.98 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.90 KP 0.98 LA 1.06 ! MK 0.89 OV 1.07 PT 1.05 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.93 KP 0.90 LA 1.15 ! MK 1.09 OV 1.02 PT 0.98 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.02 KP 1.01 LA 1.09 ! MK 1.01 OV 1.12 PT 1.05 SC 1.24 ! ! ! Fit before self-cal, rms=0.018691Jy sigma=0.651851 ! Fit after self-cal, rms=0.017807Jy sigma=0.638591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=4.561 mas, bpa=-1.221 degrees ! Estimated noise=0.477517 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 = 9.72826e-05 Jy ! Component: 100 - total flux cleaned = 9.69867e-05 Jy ! Component: 150 - total flux cleaned = 9.00251e-05 Jy ! Component: 200 - total flux cleaned = 7.0313e-05 Jy ! Total flux subtracted in 200 components = 7.0313e-05 Jy ! Clean residual min=-0.001272 max=0.001020 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0237301 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0237301 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=0.017796Jy sigma=0.638268 ! Fit after self-cal, rms=0.017821Jy sigma=0.637718 ! 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=0.017821Jy sigma=0.637718 ! Fit after self-cal, rms=0.017862Jy sigma=0.637681 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=4.559 mas, bpa=-1.267 degrees ! Estimated noise=0.478062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.99867e-05 Jy ! Component: 100 - total flux cleaned = 4.96206e-05 Jy ! Component: 150 - total flux cleaned = 4.40361e-05 Jy ! Component: 200 - total flux cleaned = 4.4284e-05 Jy ! Total flux subtracted in 200 components = 4.4284e-05 Jy ! Clean residual min=-0.001239 max=0.001014 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0237743 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0237743 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=0.017856Jy sigma=0.637507 ! Fit after self-cal, rms=0.017857Jy sigma=0.637475 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 = -6.95758e-06 Jy ! Component: 100 - total flux cleaned = -1.75747e-05 Jy ! Component: 150 - total flux cleaned = -1.27018e-05 Jy ! Component: 200 - total flux cleaned = -1.73009e-05 Jy ! Total flux subtracted in 200 components = -1.73009e-05 Jy ! Clean residual min=-0.001225 max=0.001012 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.023757 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.023757 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=0.017854Jy sigma=0.637377 ! Fit after self-cal, rms=0.017854Jy sigma=0.637362 ! 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=0.017854Jy sigma=0.637362 ! Fit after self-cal, rms=0.017862Jy sigma=0.637357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=4.558 mas, bpa=-1.305 degrees ! Estimated noise=0.478418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.05119e-05 Jy ! Component: 100 - total flux cleaned = 3.06185e-05 Jy ! Component: 150 - total flux cleaned = 3.06143e-05 Jy ! Component: 200 - total flux cleaned = 3.06133e-05 Jy ! Total flux subtracted in 200 components = 3.06133e-05 Jy ! Clean residual min=-0.001216 max=0.001007 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0237877 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0237877 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=0.017859Jy sigma=0.637291 ! Fit after self-cal, rms=0.017859Jy sigma=0.637283 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 = -1.35097e-05 Jy ! Component: 100 - total flux cleaned = -1.34947e-05 Jy ! Component: 150 - total flux cleaned = -1.33386e-05 Jy ! Component: 200 - total flux cleaned = -1.34089e-05 Jy ! Total flux subtracted in 200 components = -1.34089e-05 Jy ! Clean residual min=-0.001207 max=0.001007 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0237742 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0237742 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=0.017857Jy sigma=0.637237 ! Fit after self-cal, rms=0.017858Jy sigma=0.637232 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.017858Jy sigma=0.637232 ! Fit after self-cal, rms=0.017861Jy sigma=0.637228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=7.422 mas, bpa=-2.402 degrees ! Estimated noise=0.668809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.77036e-05 Jy ! Component: 100 - total flux cleaned = -0.000101406 Jy ! Component: 150 - total flux cleaned = -9.60581e-05 Jy ! Component: 200 - total flux cleaned = -9.63603e-05 Jy ! Total flux subtracted in 200 components = -9.63603e-05 Jy ! Clean residual min=-0.001292 max=0.001241 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0236779 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0236779 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=0.017862Jy sigma=0.637428 ! Fit after self-cal, rms=0.017860Jy sigma=0.637363 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 = -4.36879e-05 Jy ! Component: 100 - total flux cleaned = -4.29034e-05 Jy ! Component: 150 - total flux cleaned = -4.29072e-05 Jy ! Component: 200 - total flux cleaned = -3.96614e-05 Jy ! Total flux subtracted in 200 components = -3.96614e-05 Jy ! Clean residual min=-0.001280 max=0.001250 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0236382 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0236382 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=0.017862Jy sigma=0.637571 ! Fit after self-cal, rms=0.017861Jy sigma=0.637529 ! 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=1.384 mas, bmaj=4.558 mas, bpa=-1.347 degrees ! Estimated noise=0.478701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 4.558 at -1.347 degrees (North through East) ! Clean map min=-0.0011527 max=0.022848 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=1.151 mas, bmaj=3.997 mas, bpa=-0.5208 degrees ! Estimated noise=0.644196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175304 Jy ! Component: 100 - total flux cleaned = 0.0214903 Jy ! Component: 150 - total flux cleaned = 0.022869 Jy ! Component: 200 - total flux cleaned = 0.0234439 Jy ! Total flux subtracted in 200 components = 0.0234439 Jy ! Clean residual min=-0.001617 max=0.001758 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0234439 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0234439 Jy ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=4.558 mas, bpa=-1.347 degrees ! Estimated noise=0.478701 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 = 0.000181554 Jy ! Component: 100 - total flux cleaned = 0.000260708 Jy ! Component: 150 - total flux cleaned = 0.000324296 Jy ! Component: 200 - total flux cleaned = 0.000367049 Jy ! Total flux subtracted in 200 components = 0.000367049 Jy ! Clean residual min=-0.001295 max=0.001084 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.023811 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.023811 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=7.422 mas, bpa=-2.402 degrees ! Estimated noise=0.668809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151321 Jy ! Component: 100 - total flux cleaned = -0.000148843 Jy ! Component: 150 - total flux cleaned = -0.000140259 Jy ! Component: 200 - total flux cleaned = -0.000140368 Jy ! Total flux subtracted in 200 components = -0.000140368 Jy ! Clean residual min=-0.001324 max=0.001262 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0236706 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 = -5.91617e-06 Jy ! Component: 100 - total flux cleaned = -1.08593e-05 Jy ! Component: 150 - total flux cleaned = -1.58064e-05 Jy ! Component: 200 - total flux cleaned = -1.55737e-05 Jy ! Total flux subtracted in 200 components = -1.55737e-05 Jy ! Clean residual min=-0.001299 max=0.001253 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0236551 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0236551 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=4.558 mas, bpa=-1.347 degrees ! Estimated noise=0.478701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77768e-05 Jy ! Component: 100 - total flux cleaned = 5.41925e-05 Jy ! Component: 150 - total flux cleaned = 7.70462e-05 Jy ! Component: 200 - total flux cleaned = 8.39663e-05 Jy ! Total flux subtracted in 200 components = 8.39663e-05 Jy ! Clean residual min=-0.001228 max=0.001055 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.023739 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.023739 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=0.017866Jy sigma=0.637724 ! Fit after self-cal, rms=0.017865Jy sigma=0.637657 wmodel J0151+1252_C_map.mod ! Writing 40 model components to file: J0151+1252_C_map.mod wobs J0151+1252_C_uvs.fits ! Writing UV FITS file: J0151+1252_C_uvs.fits wwins J0151+1252_C_map.win ! wwins: Wrote 1 windows to J0151+1252_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456999 Jy ! Component: 100 - total flux cleaned = -0.000421006 Jy ! Component: 150 - total flux cleaned = -0.000350566 Jy ! Component: 200 - total flux cleaned = -0.000350566 Jy ! Component: 250 - total flux cleaned = -0.000366351 Jy ! Component: 300 - total flux cleaned = -0.000381382 Jy ! Component: 350 - total flux cleaned = -0.000439433 Jy ! Component: 400 - total flux cleaned = -0.000467481 Jy ! Component: 450 - total flux cleaned = -0.000562546 Jy ! Component: 500 - total flux cleaned = -0.000627845 Jy ! Component: 550 - total flux cleaned = -0.000678304 Jy ! Component: 600 - total flux cleaned = -0.00072708 Jy ! Component: 650 - total flux cleaned = -0.000750596 Jy ! Component: 700 - total flux cleaned = -0.000774196 Jy ! Component: 750 - total flux cleaned = -0.000763069 Jy ! Component: 800 - total flux cleaned = -0.000763229 Jy ! Component: 850 - total flux cleaned = -0.000763462 Jy ! Component: 900 - total flux cleaned = -0.000721481 Jy ! Component: 950 - total flux cleaned = -0.000732162 Jy ! Component: 1000 - total flux cleaned = -0.000732295 Jy ! Component: 1050 - total flux cleaned = -0.000742016 Jy ! Component: 1100 - total flux cleaned = -0.000732131 Jy ! Component: 1150 - total flux cleaned = -0.000731968 Jy ! Component: 1200 - total flux cleaned = -0.000750566 Jy ! Component: 1250 - total flux cleaned = -0.000750571 Jy ! Component: 1300 - total flux cleaned = -0.000804688 Jy ! Component: 1350 - total flux cleaned = -0.000831046 Jy ! Component: 1400 - total flux cleaned = -0.000874449 Jy ! Component: 1450 - total flux cleaned = -0.000882711 Jy ! Component: 1500 - total flux cleaned = -0.000899622 Jy ! Component: 1550 - total flux cleaned = -0.00093306 Jy ! Component: 1600 - total flux cleaned = -0.00094148 Jy ! Component: 1650 - total flux cleaned = -0.000957622 Jy ! Component: 1700 - total flux cleaned = -0.000933672 Jy ! Component: 1750 - total flux cleaned = -0.000957413 Jy ! Component: 1800 - total flux cleaned = -0.000957389 Jy ! Component: 1850 - total flux cleaned = -0.000957496 Jy ! Component: 1900 - total flux cleaned = -0.000949918 Jy ! Component: 1950 - total flux cleaned = -0.000935017 Jy ! Component: 2000 - total flux cleaned = -0.000957265 Jy ! Component: 2050 - total flux cleaned = -0.000949995 Jy ! Component: 2100 - total flux cleaned = -0.000957261 Jy ! Component: 2150 - total flux cleaned = -0.000957213 Jy ! Component: 2200 - total flux cleaned = -0.000964229 Jy ! Component: 2250 - total flux cleaned = -0.000978111 Jy ! Component: 2300 - total flux cleaned = -0.000978007 Jy ! Component: 2350 - total flux cleaned = -0.000977871 Jy ! Component: 2400 - total flux cleaned = -0.000944311 Jy ! Component: 2450 - total flux cleaned = -0.000944505 Jy ! Component: 2500 - total flux cleaned = -0.000944619 Jy ! Component: 2550 - total flux cleaned = -0.000970636 Jy ! Component: 2600 - total flux cleaned = -0.000951217 Jy ! Component: 2650 - total flux cleaned = -0.000951105 Jy ! Component: 2700 - total flux cleaned = -0.000951121 Jy ! Component: 2750 - total flux cleaned = -0.000926109 Jy ! Component: 2800 - total flux cleaned = -0.000907503 Jy ! Component: 2850 - total flux cleaned = -0.000901429 Jy ! Component: 2900 - total flux cleaned = -0.000883196 Jy ! Component: 2950 - total flux cleaned = -0.000889255 Jy ! Component: 3000 - total flux cleaned = -0.000877242 Jy ! Component: 3050 - total flux cleaned = -0.000853375 Jy ! Component: 3100 - total flux cleaned = -0.000847474 Jy ! Component: 3150 - total flux cleaned = -0.00085925 Jy ! Component: 3200 - total flux cleaned = -0.000824127 Jy ! Component: 3250 - total flux cleaned = -0.000829938 Jy ! Component: 3300 - total flux cleaned = -0.000824162 Jy ! Component: 3350 - total flux cleaned = -0.000835676 Jy ! Component: 3400 - total flux cleaned = -0.00084711 Jy ! Component: 3450 - total flux cleaned = -0.000841457 Jy ! Component: 3500 - total flux cleaned = -0.000830189 Jy ! Component: 3550 - total flux cleaned = -0.000841391 Jy ! Component: 3600 - total flux cleaned = -0.000835827 Jy ! Component: 3650 - total flux cleaned = -0.000846957 Jy ! Component: 3700 - total flux cleaned = -0.000835899 Jy ! Component: 3750 - total flux cleaned = -0.000857867 Jy ! Component: 3800 - total flux cleaned = -0.000846894 Jy ! Component: 3850 - total flux cleaned = -0.000846899 Jy ! Component: 3900 - total flux cleaned = -0.000846929 Jy ! Component: 3950 - total flux cleaned = -0.000836134 Jy ! Component: 4000 - total flux cleaned = -0.000841549 Jy ! Component: 4050 - total flux cleaned = -0.000852255 Jy ! Total flux subtracted in 4096 components = -0.000846893 Jy ! Clean residual min=-0.000333 max=0.000316 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0228921 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 314 components and 0.0228921 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0151+1252_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 4.558 at -1.347 degrees (North through East) ! Clean map min=-0.00083658 max=0.022805 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0151+1252_C_map.fits wmodel /vlbi/sb072/temp_maps//J0151+1252_C_map.mod ! Writing 314 model components to file: /vlbi/sb072/temp_maps//J0151+1252_C_map.mod wobs /vlbi/sb072/temp_maps//J0151+1252_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0151+1252_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0151+1252_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0151+1252_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0228052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.50136e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24989 1.24989 2.49978 4.99957 9.99914 19.9983 39.9966 79.9931 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.02 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0151+1252_C_dfm.log closed on Sat Jan 12 21:46:14 2019