! Started logfile: /vlbi/bp222/maps//J0207+8411_S_dfm.log on Mon Jan 14 16:19:35 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J0207+8411_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0207+8411_S_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960913 visibilities/baseline/integration-bin. ! Found source: J0207+8411 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 19372 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0207+8411_S] 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 0.500x0.500 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027874Jy sigma=13.235963 ! Fit after self-cal, rms=0.803150Jy sigma=10.377984 ! 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=2.803 mas, bmaj=4.998 mas, bpa=-24.96 degrees ! Estimated noise=0.821644 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 = 0.153958 Jy ! Component: 100 - total flux cleaned = 0.187534 Jy ! Total flux subtracted in 100 components = 0.187534 Jy ! Clean residual min=-0.003837 max=0.009423 Jy/beam ! Clean residual mean=-0.000009 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.187534 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.187534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073437Jy sigma=0.810949 ! Fit after self-cal, rms=0.073428Jy sigma=0.810906 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798028 Jy ! Component: 100 - total flux cleaned = 0.0113583 Jy ! Total flux subtracted in 100 components = 0.0113583 Jy ! Clean residual min=-0.003904 max=0.004062 Jy/beam ! Clean residual mean=-0.000004 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.198892 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.198892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072279Jy sigma=0.796361 ! Fit after self-cal, rms=0.072276Jy sigma=0.796261 ! 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=3.539 mas, bmaj=6.005 mas, bpa=-25.21 degrees ! Estimated noise=0.478684 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 = 0.00327894 Jy ! Component: 100 - total flux cleaned = 0.00481505 Jy ! Component: 150 - total flux cleaned = 0.00564114 Jy ! Component: 200 - total flux cleaned = 0.0060878 Jy ! Total flux subtracted in 200 components = 0.0060878 Jy ! Clean residual min=-0.003113 max=0.003298 Jy/beam ! Clean residual mean=0.000002 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.20498 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.20498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072084Jy sigma=0.794872 ! Fit after self-cal, rms=0.072090Jy sigma=0.794849 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.539 x 6.005 at -25.21 degrees (North through East) ! Clean map min=-0.0030669 max=0.19805 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.99 KP 1.01 ! LA 0.99 MK 0.98 NL 0.98 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.01 KP 0.97 ! LA 1.01 MK 0.97 NL 0.83 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 0.97 ! LA 1.00 MK 0.97 NL 0.94 OV 1.00 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.072090Jy sigma=0.794849 ! Fit after self-cal, rms=0.070228Jy sigma=0.780675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=6.009 mas, bpa=-25.19 degrees ! Estimated noise=0.479456 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 = 0.000900997 Jy ! Component: 100 - total flux cleaned = 0.000985942 Jy ! Component: 150 - total flux cleaned = 0.0010078 Jy ! Component: 200 - total flux cleaned = 0.00102728 Jy ! Total flux subtracted in 200 components = 0.00102728 Jy ! Clean residual min=-0.002634 max=0.002496 Jy/beam ! Clean residual mean=0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.206007 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.206007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070203Jy sigma=0.780360 ! Fit after self-cal, rms=0.070214Jy sigma=0.780272 ! 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. ! ! Fit before self-cal, rms=0.070214Jy sigma=0.780272 ! Fit after self-cal, rms=0.067894Jy sigma=0.767456 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=5.996 mas, bpa=-25.23 degrees ! Estimated noise=0.480046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222347 Jy ! Component: 100 - total flux cleaned = 0.000238218 Jy ! Component: 150 - total flux cleaned = 0.00025135 Jy ! Component: 200 - total flux cleaned = 0.000275405 Jy ! Total flux subtracted in 200 components = 0.000275405 Jy ! Clean residual min=-0.001908 max=0.001997 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.206283 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.206283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067885Jy sigma=0.767402 ! Fit after self-cal, rms=0.067889Jy sigma=0.767360 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 = 2.38016e-05 Jy ! Component: 100 - total flux cleaned = 4.50741e-05 Jy ! Component: 150 - total flux cleaned = 5.53938e-05 Jy ! Component: 200 - total flux cleaned = 7.57879e-05 Jy ! Total flux subtracted in 200 components = 7.57879e-05 Jy ! Clean residual min=-0.001912 max=0.001991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.206358 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.206358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067885Jy sigma=0.767334 ! Fit after self-cal, rms=0.067885Jy sigma=0.767333 ! 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. ! ! Fit before self-cal, rms=0.067885Jy sigma=0.767333 ! Fit after self-cal, rms=0.065879Jy sigma=0.755516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.532 mas, bmaj=5.986 mas, bpa=-25.25 degrees ! Estimated noise=0.479386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153914 Jy ! Component: 100 - total flux cleaned = 0.000153115 Jy ! Component: 150 - total flux cleaned = 0.000153589 Jy ! Component: 200 - total flux cleaned = 0.000164402 Jy ! Total flux subtracted in 200 components = 0.000164402 Jy ! Clean residual min=-0.001305 max=0.001237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.206523 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.206523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065872Jy sigma=0.755464 ! Fit after self-cal, rms=0.065877Jy sigma=0.755392 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 = 2.73764e-06 Jy ! Component: 100 - total flux cleaned = 3.0039e-06 Jy ! Component: 150 - total flux cleaned = 2.76925e-06 Jy ! Component: 200 - total flux cleaned = -6.06076e-06 Jy ! Total flux subtracted in 200 components = -6.06076e-06 Jy ! Clean residual min=-0.001315 max=0.001226 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.206517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.206517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065873Jy sigma=0.755368 ! Fit after self-cal, rms=0.065873Jy sigma=0.755367 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.065873Jy sigma=0.755367 ! Fit after self-cal, rms=0.065849Jy sigma=0.755349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.793 mas, bmaj=10.89 mas, bpa=-28.3 degrees ! Estimated noise=0.582852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110101 Jy ! Component: 100 - total flux cleaned = 0.000103253 Jy ! Component: 150 - total flux cleaned = 9.84091e-05 Jy ! Component: 200 - total flux cleaned = 9.83337e-05 Jy ! Total flux subtracted in 200 components = 9.83337e-05 Jy ! Clean residual min=-0.001201 max=0.001628 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.206615 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.206615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065849Jy sigma=0.755351 ! Fit after self-cal, rms=0.065848Jy sigma=0.755346 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 (127.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797596 Jy ! Component: 100 - total flux cleaned = 0.000928387 Jy ! Component: 150 - total flux cleaned = 0.00104788 Jy ! Component: 200 - total flux cleaned = 0.00113014 Jy ! Total flux subtracted in 200 components = 0.00113014 Jy ! Clean residual min=-0.001143 max=0.001234 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.207745 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.207745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065832Jy sigma=0.755206 ! Fit after self-cal, rms=0.065832Jy sigma=0.755178 ! 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=3.531 mas, bmaj=5.979 mas, bpa=-25.2 degrees ! Estimated noise=0.479274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.531 x 5.979 at -25.2 degrees (North through East) ! Clean map min=-0.0012149 max=0.1982 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=2.789 mas, bmaj=4.969 mas, bpa=-25.05 degrees ! Estimated noise=0.821404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153896 Jy ! Component: 100 - total flux cleaned = 0.187536 Jy ! Component: 150 - total flux cleaned = 0.196002 Jy ! Component: 200 - total flux cleaned = 0.199274 Jy ! Total flux subtracted in 200 components = 0.199274 Jy ! Clean residual min=-0.002804 max=0.002713 Jy/beam ! Clean residual mean=-0.000005 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.199274 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.199274 Jy ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=5.979 mas, bpa=-25.2 degrees ! Estimated noise=0.479274 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 = 0.00351718 Jy ! Component: 100 - total flux cleaned = 0.00523613 Jy ! Component: 150 - total flux cleaned = 0.00597947 Jy ! Component: 200 - total flux cleaned = 0.00633468 Jy ! Total flux subtracted in 200 components = 0.00633468 Jy ! Clean residual min=-0.001294 max=0.001278 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.205609 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.205609 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.793 mas, bmaj=10.89 mas, bpa=-28.3 degrees ! Estimated noise=0.582852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107192 Jy ! Component: 100 - total flux cleaned = 0.00143753 Jy ! Component: 150 - total flux cleaned = 0.00163584 Jy ! Component: 200 - total flux cleaned = 0.00176863 Jy ! Total flux subtracted in 200 components = 0.00176863 Jy ! Clean residual min=-0.001108 max=0.001202 Jy/beam ! Clean residual mean=-0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.207377 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 = 8.72339e-05 Jy ! Component: 100 - total flux cleaned = 0.000152006 Jy ! Component: 150 - total flux cleaned = 0.000222352 Jy ! Component: 200 - total flux cleaned = 0.000275643 Jy ! Total flux subtracted in 200 components = 0.000275643 Jy ! Clean residual min=-0.001101 max=0.001215 Jy/beam ! Clean residual mean=-0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.207653 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.207653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=5.979 mas, bpa=-25.2 degrees ! Estimated noise=0.479274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264932 Jy ! Component: 100 - total flux cleaned = -0.000178188 Jy ! Component: 150 - total flux cleaned = -0.000117725 Jy ! Component: 200 - total flux cleaned = -8.09229e-05 Jy ! Total flux subtracted in 200 components = -8.09229e-05 Jy ! Clean residual min=-0.001203 max=0.001206 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.207572 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.207572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065814Jy sigma=0.754901 ! Fit after self-cal, rms=0.065812Jy sigma=0.754878 wmodel J0207+8411_S_map.mod ! Writing 99 model components to file: J0207+8411_S_map.mod wobs J0207+8411_S_uvs.fits ! Writing UV FITS file: J0207+8411_S_uvs.fits wwins J0207+8411_S_map.win ! wwins: Wrote 2 windows to J0207+8411_S_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 = -4.55557e-05 Jy ! Component: 100 - total flux cleaned = -0.000132032 Jy ! Component: 150 - total flux cleaned = -0.000110808 Jy ! Component: 200 - total flux cleaned = -0.000130824 Jy ! Component: 250 - total flux cleaned = -0.000189953 Jy ! Component: 300 - total flux cleaned = -0.000189752 Jy ! Component: 350 - total flux cleaned = -0.000302779 Jy ! Component: 400 - total flux cleaned = -0.00028435 Jy ! Component: 450 - total flux cleaned = -0.000302837 Jy ! Component: 500 - total flux cleaned = -0.000321063 Jy ! Component: 550 - total flux cleaned = -0.000373936 Jy ! Component: 600 - total flux cleaned = -0.000373792 Jy ! Component: 650 - total flux cleaned = -0.000356576 Jy ! Component: 700 - total flux cleaned = -0.000373824 Jy ! Component: 750 - total flux cleaned = -0.00037363 Jy ! Component: 800 - total flux cleaned = -0.000306886 Jy ! Component: 850 - total flux cleaned = -0.000339934 Jy ! Component: 900 - total flux cleaned = -0.000290872 Jy ! Component: 950 - total flux cleaned = -0.000323343 Jy ! Component: 1000 - total flux cleaned = -0.000290979 Jy ! Component: 1050 - total flux cleaned = -0.000274998 Jy ! Component: 1100 - total flux cleaned = -0.000243579 Jy ! Component: 1150 - total flux cleaned = -0.000227872 Jy ! Component: 1200 - total flux cleaned = -0.000258932 Jy ! Component: 1250 - total flux cleaned = -0.000274296 Jy ! Component: 1300 - total flux cleaned = -0.000243938 Jy ! Component: 1350 - total flux cleaned = -0.000304459 Jy ! Component: 1400 - total flux cleaned = -0.000274476 Jy ! Component: 1450 - total flux cleaned = -0.000319153 Jy ! Component: 1500 - total flux cleaned = -0.00031934 Jy ! Component: 1550 - total flux cleaned = -0.000363333 Jy ! Component: 1600 - total flux cleaned = -0.000348514 Jy ! Component: 1650 - total flux cleaned = -0.000319689 Jy ! Component: 1700 - total flux cleaned = -0.000391287 Jy ! Component: 1750 - total flux cleaned = -0.000348527 Jy ! Component: 1800 - total flux cleaned = -0.000334563 Jy ! Component: 1850 - total flux cleaned = -0.000390667 Jy ! Component: 1900 - total flux cleaned = -0.000321029 Jy ! Component: 1950 - total flux cleaned = -0.000362446 Jy ! Component: 2000 - total flux cleaned = -0.000321181 Jy ! Component: 2050 - total flux cleaned = -0.000348316 Jy ! Component: 2100 - total flux cleaned = -0.000307614 Jy ! Component: 2150 - total flux cleaned = -0.000307534 Jy ! Component: 2200 - total flux cleaned = -0.000320932 Jy ! Component: 2250 - total flux cleaned = -0.000360798 Jy ! Component: 2300 - total flux cleaned = -0.000400359 Jy ! Component: 2350 - total flux cleaned = -0.000373972 Jy ! Component: 2400 - total flux cleaned = -0.000347747 Jy ! Component: 2450 - total flux cleaned = -0.000360791 Jy ! Component: 2500 - total flux cleaned = -0.000412497 Jy ! Component: 2550 - total flux cleaned = -0.000412423 Jy ! Component: 2600 - total flux cleaned = -0.000450622 Jy ! Component: 2650 - total flux cleaned = -0.000463262 Jy ! Component: 2700 - total flux cleaned = -0.000513712 Jy ! Component: 2750 - total flux cleaned = -0.000538773 Jy ! Component: 2800 - total flux cleaned = -0.00053889 Jy ! Component: 2850 - total flux cleaned = -0.000551444 Jy ! Component: 2900 - total flux cleaned = -0.000563697 Jy ! Component: 2950 - total flux cleaned = -0.000588326 Jy ! Component: 3000 - total flux cleaned = -0.000612768 Jy ! Component: 3050 - total flux cleaned = -0.000625014 Jy ! Component: 3100 - total flux cleaned = -0.000637214 Jy ! Component: 3150 - total flux cleaned = -0.000685321 Jy ! Component: 3200 - total flux cleaned = -0.0006853 Jy ! Component: 3250 - total flux cleaned = -0.000685339 Jy ! Component: 3300 - total flux cleaned = -0.000685297 Jy ! Component: 3350 - total flux cleaned = -0.000708944 Jy ! Component: 3400 - total flux cleaned = -0.000697196 Jy ! Component: 3450 - total flux cleaned = -0.000697098 Jy ! Component: 3500 - total flux cleaned = -0.000708713 Jy ! Component: 3550 - total flux cleaned = -0.000673977 Jy ! Component: 3600 - total flux cleaned = -0.000685528 Jy ! Component: 3650 - total flux cleaned = -0.000731527 Jy ! Component: 3700 - total flux cleaned = -0.000731548 Jy ! Component: 3750 - total flux cleaned = -0.000697357 Jy ! Component: 3800 - total flux cleaned = -0.00077667 Jy ! Component: 3850 - total flux cleaned = -0.000731552 Jy ! Component: 3900 - total flux cleaned = -0.000742848 Jy ! Component: 3950 - total flux cleaned = -0.000753941 Jy ! Component: 4000 - total flux cleaned = -0.000764989 Jy ! Component: 4050 - total flux cleaned = -0.000809348 Jy ! Total flux subtracted in 4096 components = -0.000798365 Jy ! Clean residual min=-0.000585 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.206774 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 401 components and 0.206774 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0207+8411_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.531 x 5.979 at -25.2 degrees (North through East) ! Clean map min=-0.0010777 max=0.19826 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0207+8411_S_map.fits wmodel /vlbi/bp222/maps//J0207+8411_S_map.mod ! Writing 401 model components to file: /vlbi/bp222/maps//J0207+8411_S_map.mod wobs /vlbi/bp222/maps//J0207+8411_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0207+8411_S_uvs.fits wwins /vlbi/bp222/maps//J0207+8411_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J0207+8411_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.19826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310322 0.310322 0.620644 1.24129 2.48258 4.96515 9.93031 19.8606 39.7212 79.4425 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 966.737 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0207+8411_S_dfm.log closed on Mon Jan 14 16:19:40 2019