! Started logfile: /vlbi/sb072/temp_maps//J1035+4409_C_dfm.log on Fri Jan 25 19:25:04 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//J1035+4409_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1035+4409_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1035+4409 ! ! 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 94 lines of history. ! ! Reading 8280 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 J1035+4409_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=1.000105Jy sigma=47.348017 ! Fit after self-cal, rms=0.986944Jy sigma=46.714441 ! 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=1.15 mas, bmaj=4.519 mas, bpa=-2.483 degrees ! Estimated noise=0.330919 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 = 0.0102608 Jy ! Component: 100 - total flux cleaned = 0.0125124 Jy ! Total flux subtracted in 100 components = 0.0125124 Jy ! Clean residual min=-0.001385 max=0.001306 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0125124 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0125124 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=0.018012Jy sigma=0.810807 ! Fit after self-cal, rms=0.015870Jy sigma=0.704301 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261142 Jy ! Component: 100 - total flux cleaned = 0.00358818 Jy ! Total flux subtracted in 100 components = 0.00358818 Jy ! Clean residual min=-0.000964 max=0.000921 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0161006 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0161006 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=0.015435Jy sigma=0.683528 ! Fit after self-cal, rms=0.015432Jy sigma=0.683255 ! 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=1.567 mas, bmaj=4.569 mas, bpa=-2.067 degrees ! Estimated noise=0.167198 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 = 0.000653773 Jy ! Component: 100 - total flux cleaned = 0.00102891 Jy ! Component: 150 - total flux cleaned = 0.00125296 Jy ! Component: 200 - total flux cleaned = 0.00136705 Jy ! Total flux subtracted in 200 components = 0.00136705 Jy ! Clean residual min=-0.000700 max=0.000761 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0174676 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0174676 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=0.015405Jy sigma=0.681847 ! Fit after self-cal, rms=0.015405Jy sigma=0.681773 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 4.569 at -2.067 degrees (North through East) ! Clean map min=-0.00067949 max=0.015959 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.82 KP 0.90 ! LA 0.98 MK 0.84 NL 1.11 OV 1.12 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.09 KP 0.93 ! LA 0.98 MK 0.99 NL 1.09 OV 1.05 ! PT 0.83 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.95 KP 0.88 ! LA 1.01 MK 0.94 NL 1.09 OV 1.05 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.95 KP 0.87 ! LA 1.07 MK 1.01 NL 1.20 OV 1.02 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.96 KP 0.95 ! LA 1.05 MK 1.03 NL 1.17 OV 1.06 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.04 KP 0.95 ! LA 1.12 MK 1.01 NL 1.10 OV 1.05 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.95 KP 0.89 ! LA 1.08 MK 1.02 NL 1.07 OV 1.12 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.96 KP 0.98 ! LA 1.00 MK 0.98 NL 1.21 OV 1.03 ! PT 0.91 SC 1.06 ! ! ! Fit before self-cal, rms=0.015405Jy sigma=0.681773 ! Fit after self-cal, rms=0.015262Jy sigma=0.675814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=4.592 mas, bpa=-2.385 degrees ! Estimated noise=0.167456 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 (-2.7, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611418 Jy ! Component: 100 - total flux cleaned = 0.000940009 Jy ! Component: 150 - total flux cleaned = 0.00115073 Jy ! Component: 200 - total flux cleaned = 0.00121296 Jy ! Total flux subtracted in 200 components = 0.00121296 Jy ! Clean residual min=-0.000479 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0186806 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0186806 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=0.015237Jy sigma=0.674455 ! Fit after self-cal, rms=0.015239Jy sigma=0.674072 ! 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=0.015239Jy sigma=0.674072 ! Fit after self-cal, rms=0.015255Jy sigma=0.674014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=4.601 mas, bpa=-2.423 degrees ! Estimated noise=0.167164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131055 Jy ! Component: 100 - total flux cleaned = 0.00016825 Jy ! Component: 150 - total flux cleaned = 0.000188506 Jy ! Component: 200 - total flux cleaned = 0.000200709 Jy ! Total flux subtracted in 200 components = 0.000200709 Jy ! Clean residual min=-0.000464 max=0.000478 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0188813 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.0188813 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=0.015249Jy sigma=0.673712 ! Fit after self-cal, rms=0.015249Jy sigma=0.673698 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 (-20.1, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001703 Jy ! Component: 100 - total flux cleaned = 4.8854e-05 Jy ! Component: 150 - total flux cleaned = 2.5135e-05 Jy ! Component: 200 - total flux cleaned = 5.06844e-05 Jy ! Total flux subtracted in 200 components = 5.06844e-05 Jy ! Clean residual min=-0.000457 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.018932 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.018932 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=0.015236Jy sigma=0.673027 ! Fit after self-cal, rms=0.015234Jy sigma=0.672967 ! 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=0.015234Jy sigma=0.672967 ! Fit after self-cal, rms=0.015279Jy sigma=0.672911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=4.606 mas, bpa=-2.455 degrees ! Estimated noise=0.167331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.14415e-05 Jy ! Component: 100 - total flux cleaned = 1.13005e-05 Jy ! Component: 150 - total flux cleaned = 1.12773e-05 Jy ! Component: 200 - total flux cleaned = 1.67487e-05 Jy ! Total flux subtracted in 200 components = 1.67487e-05 Jy ! Clean residual min=-0.000445 max=0.000398 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0189487 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.0189487 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=0.015274Jy sigma=0.672671 ! Fit after self-cal, rms=0.015274Jy sigma=0.672659 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 = -2.15716e-05 Jy ! Component: 100 - total flux cleaned = -1.16121e-05 Jy ! Component: 150 - total flux cleaned = -6.97195e-06 Jy ! Component: 200 - total flux cleaned = -2.531e-06 Jy ! Total flux subtracted in 200 components = -2.531e-06 Jy ! Clean residual min=-0.000440 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0189462 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 0.0189462 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=0.015272Jy sigma=0.672532 ! Fit after self-cal, rms=0.015271Jy sigma=0.672529 ! 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=0.015271Jy sigma=0.672529 ! Fit after self-cal, rms=0.015288Jy sigma=0.672507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=5.252 mas, bpa=-4.963 degrees ! Estimated noise=0.20936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33751e-05 Jy ! Component: 100 - total flux cleaned = 7.51098e-05 Jy ! Component: 150 - total flux cleaned = 0.000111025 Jy ! Component: 200 - total flux cleaned = 0.000117316 Jy ! Total flux subtracted in 200 components = 0.000117316 Jy ! Clean residual min=-0.000479 max=0.000321 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0190635 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.0190635 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=0.015287Jy sigma=0.672444 ! Fit after self-cal, rms=0.015288Jy sigma=0.672435 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 = 3.0071e-06 Jy ! Component: 100 - total flux cleaned = 3.1264e-06 Jy ! Component: 150 - total flux cleaned = 5.81396e-06 Jy ! Component: 200 - total flux cleaned = 5.87602e-06 Jy ! Total flux subtracted in 200 components = 5.87602e-06 Jy ! Clean residual min=-0.000475 max=0.000315 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0190694 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.0190694 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=0.015287Jy sigma=0.672411 ! Fit after self-cal, rms=0.015287Jy sigma=0.672410 ! 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=1.563 mas, bmaj=4.608 mas, bpa=-2.486 degrees ! Estimated noise=0.167327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 4.608 at -2.486 degrees (North through East) ! Clean map min=-0.00041435 max=0.016024 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=1.144 mas, bmaj=4.538 mas, bpa=-2.834 degrees ! Estimated noise=0.332039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123194 Jy ! Component: 100 - total flux cleaned = 0.0150675 Jy ! Component: 150 - total flux cleaned = 0.0158818 Jy ! Component: 200 - total flux cleaned = 0.0162101 Jy ! Total flux subtracted in 200 components = 0.0162101 Jy ! Clean residual min=-0.000852 max=0.000804 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0162101 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0162101 Jy ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=4.608 mas, bpa=-2.486 degrees ! Estimated noise=0.167327 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 = 0.000610178 Jy ! Component: 100 - total flux cleaned = 0.00102025 Jy ! Component: 150 - total flux cleaned = 0.00136045 Jy ! Component: 200 - total flux cleaned = 0.00162864 Jy ! Total flux subtracted in 200 components = 0.00162864 Jy ! Clean residual min=-0.000473 max=0.000417 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0178388 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0178388 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=3.577 mas, bmaj=5.252 mas, bpa=-4.963 degrees ! Estimated noise=0.20936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450972 Jy ! Component: 100 - total flux cleaned = 0.000694006 Jy ! Component: 150 - total flux cleaned = 0.000859485 Jy ! Component: 200 - total flux cleaned = 0.000956174 Jy ! Total flux subtracted in 200 components = 0.000956174 Jy ! Clean residual min=-0.000478 max=0.000352 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0187949 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 = 8.18631e-05 Jy ! Component: 100 - total flux cleaned = 0.000117478 Jy ! Component: 150 - total flux cleaned = 0.000143811 Jy ! Component: 200 - total flux cleaned = 0.000162865 Jy ! Total flux subtracted in 200 components = 0.000162865 Jy ! Clean residual min=-0.000471 max=0.000342 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0189578 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 73 components and 0.0189578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=4.608 mas, bpa=-2.486 degrees ! Estimated noise=0.167327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.86396e-05 Jy ! Component: 100 - total flux cleaned = -3.94129e-05 Jy ! Component: 150 - total flux cleaned = -2.65437e-05 Jy ! Component: 200 - total flux cleaned = -3.43584e-06 Jy ! Total flux subtracted in 200 components = -3.43584e-06 Jy ! Clean residual min=-0.000434 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0189544 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.0189544 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=0.015289Jy sigma=0.672591 ! Fit after self-cal, rms=0.015288Jy sigma=0.672529 wmodel J1035+4409_C_map.mod ! Writing 99 model components to file: J1035+4409_C_map.mod wobs J1035+4409_C_uvs.fits ! Writing UV FITS file: J1035+4409_C_uvs.fits wwins J1035+4409_C_map.win ! wwins: Wrote 3 windows to J1035+4409_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 = -7.22909e-05 Jy ! Component: 100 - total flux cleaned = -8.63729e-05 Jy ! Component: 150 - total flux cleaned = -0.000112492 Jy ! Component: 200 - total flux cleaned = -0.000100321 Jy ! Component: 250 - total flux cleaned = -0.000106328 Jy ! Component: 300 - total flux cleaned = -0.000106362 Jy ! Component: 350 - total flux cleaned = -0.000100997 Jy ! Component: 400 - total flux cleaned = -9.57538e-05 Jy ! Component: 450 - total flux cleaned = -7.52493e-05 Jy ! Component: 500 - total flux cleaned = -7.02815e-05 Jy ! Component: 550 - total flux cleaned = -6.04935e-05 Jy ! Component: 600 - total flux cleaned = -5.09352e-05 Jy ! Component: 650 - total flux cleaned = -5.5672e-05 Jy ! Component: 700 - total flux cleaned = -5.09638e-05 Jy ! Component: 750 - total flux cleaned = -3.72645e-05 Jy ! Component: 800 - total flux cleaned = -4.17404e-05 Jy ! Component: 850 - total flux cleaned = -1.94856e-05 Jy ! Component: 900 - total flux cleaned = -1.5176e-05 Jy ! Component: 950 - total flux cleaned = -6.53322e-06 Jy ! Component: 1000 - total flux cleaned = -1.08929e-05 Jy ! Component: 1050 - total flux cleaned = -2.77947e-05 Jy ! Component: 1100 - total flux cleaned = -2.358e-05 Jy ! Component: 1150 - total flux cleaned = -2.36133e-05 Jy ! Component: 1200 - total flux cleaned = -1.95174e-05 Jy ! Component: 1250 - total flux cleaned = -3.57226e-05 Jy ! Component: 1300 - total flux cleaned = -1.55856e-05 Jy ! Component: 1350 - total flux cleaned = -1.16297e-05 Jy ! Component: 1400 - total flux cleaned = -1.56363e-05 Jy ! Component: 1450 - total flux cleaned = -2.73434e-05 Jy ! Component: 1500 - total flux cleaned = -1.961e-05 Jy ! Component: 1550 - total flux cleaned = -2.34067e-05 Jy ! Component: 1600 - total flux cleaned = -2.71656e-05 Jy ! Component: 1650 - total flux cleaned = -1.2138e-05 Jy ! Component: 1700 - total flux cleaned = -4.20529e-05 Jy ! Component: 1750 - total flux cleaned = -3.83008e-05 Jy ! Component: 1800 - total flux cleaned = -4.19988e-05 Jy ! Component: 1850 - total flux cleaned = -4.56137e-05 Jy ! Component: 1900 - total flux cleaned = -5.28837e-05 Jy ! Component: 1950 - total flux cleaned = -4.56824e-05 Jy ! Component: 2000 - total flux cleaned = -4.56828e-05 Jy ! Component: 2050 - total flux cleaned = -4.92209e-05 Jy ! Component: 2100 - total flux cleaned = -7.3829e-05 Jy ! Component: 2150 - total flux cleaned = -6.33453e-05 Jy ! Component: 2200 - total flux cleaned = -8.06664e-05 Jy ! Component: 2250 - total flux cleaned = -8.41103e-05 Jy ! Component: 2300 - total flux cleaned = -7.72834e-05 Jy ! Component: 2350 - total flux cleaned = -0.000101089 Jy ! Component: 2400 - total flux cleaned = -9.43559e-05 Jy ! Component: 2450 - total flux cleaned = -0.000111187 Jy ! Component: 2500 - total flux cleaned = -0.000124494 Jy ! Component: 2550 - total flux cleaned = -0.000124539 Jy ! Component: 2600 - total flux cleaned = -0.000137735 Jy ! Component: 2650 - total flux cleaned = -0.000134492 Jy ! Component: 2700 - total flux cleaned = -0.000154074 Jy ! Component: 2750 - total flux cleaned = -0.000186472 Jy ! Component: 2800 - total flux cleaned = -0.000183223 Jy ! Component: 2850 - total flux cleaned = -0.000189626 Jy ! Component: 2900 - total flux cleaned = -0.00019602 Jy ! Component: 2950 - total flux cleaned = -0.000218222 Jy ! Component: 3000 - total flux cleaned = -0.000224539 Jy ! Component: 3050 - total flux cleaned = -0.00023711 Jy ! Component: 3100 - total flux cleaned = -0.000240203 Jy ! Component: 3150 - total flux cleaned = -0.000261932 Jy ! Component: 3200 - total flux cleaned = -0.000271168 Jy ! Component: 3250 - total flux cleaned = -0.000268117 Jy ! Component: 3300 - total flux cleaned = -0.000274218 Jy ! Component: 3350 - total flux cleaned = -0.000295491 Jy ! Component: 3400 - total flux cleaned = -0.000292463 Jy ! Component: 3450 - total flux cleaned = -0.000319551 Jy ! Component: 3500 - total flux cleaned = -0.000325548 Jy ! Component: 3550 - total flux cleaned = -0.000331508 Jy ! Component: 3600 - total flux cleaned = -0.000331498 Jy ! Component: 3650 - total flux cleaned = -0.000340356 Jy ! Component: 3700 - total flux cleaned = -0.000352115 Jy ! Component: 3750 - total flux cleaned = -0.000357965 Jy ! Component: 3800 - total flux cleaned = -0.000369637 Jy ! Component: 3850 - total flux cleaned = -0.000372557 Jy ! Component: 3900 - total flux cleaned = -0.000378315 Jy ! Component: 3950 - total flux cleaned = -0.000372555 Jy ! Component: 4000 - total flux cleaned = -0.000389718 Jy ! Component: 4050 - total flux cleaned = -0.000398269 Jy ! Total flux subtracted in 4096 components = -0.000395436 Jy ! Clean residual min=-0.000171 max=0.000176 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0185589 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 404 components and 0.0185589 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1035+4409_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 4.608 at -2.486 degrees (North through East) ! Clean map min=-0.00035174 max=0.016064 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1035+4409_C_map.fits wmodel /vlbi/sb072/temp_maps//J1035+4409_C_map.mod ! Writing 404 model components to file: /vlbi/sb072/temp_maps//J1035+4409_C_map.mod wobs /vlbi/sb072/temp_maps//J1035+4409_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1035+4409_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1035+4409_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1035+4409_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0160644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.10779e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.95387 0.95387 1.90774 3.81548 7.63096 15.2619 30.5238 61.0477 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.508 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1035+4409_C_dfm.log closed on Fri Jan 25 19:25:08 2019