! Started logfile: /tmp/maps//J2115+1218_C_20180605_dfm.log on Wed Jul 4 23:46:31 2018 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 /tmp/maps//J2115+1218_C_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2115+1218_C_20180605_uva.fits ! AN table 1: 93 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2115+1218 ! ! 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 15624 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 J2115+1218_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=1.000295Jy sigma=27.837840 ! Fit after self-cal, rms=0.988774Jy sigma=27.542535 ! 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=1.623 mas, bmaj=6.468 mas, bpa=-16.22 degrees ! Estimated noise=0.554584 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 = 0.0089657 Jy ! Component: 100 - total flux cleaned = 0.0107754 Jy ! Total flux subtracted in 100 components = 0.0107754 Jy ! Clean residual min=-0.001021 max=0.001162 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0107754 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0107754 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=0.025846Jy sigma=0.646516 ! Fit after self-cal, rms=0.024322Jy sigma=0.600341 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032067 Jy ! Component: 100 - total flux cleaned = 0.00339965 Jy ! Total flux subtracted in 100 components = 0.00339965 Jy ! Clean residual min=-0.000990 max=0.001199 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.014175 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.014175 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=0.023950Jy sigma=0.592904 ! Fit after self-cal, rms=0.023942Jy sigma=0.592748 ! 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=2.117 mas, bmaj=6.302 mas, bpa=-16.6 degrees ! Estimated noise=0.209688 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 = 0.000256779 Jy ! Component: 100 - total flux cleaned = 0.000294842 Jy ! Component: 150 - total flux cleaned = 0.000337335 Jy ! Component: 200 - total flux cleaned = 0.000346337 Jy ! Total flux subtracted in 200 components = 0.000346337 Jy ! Clean residual min=-0.000807 max=0.000955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0145214 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0145214 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=0.023929Jy sigma=0.592400 ! Fit after self-cal, rms=0.023911Jy sigma=0.592272 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.117 x 6.302 at -16.6 degrees (North through East) ! Clean map min=-0.00077327 max=0.014611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 KP 0.88 LA 0.90 MK 0.80 ! NL 0.94 OV 0.76 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 0.93 LA 0.97 MK 0.91 ! NL 1.01 OV 0.94 PT 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 0.95 LA 1.07 MK 0.86 ! NL 0.90 OV 0.92 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 1.08 LA 1.08 MK 0.95 ! NL 1.18 OV 0.92 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 KP 1.02 LA 1.09 MK 0.95 ! NL 1.10 OV 1.06 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 1.00 LA 1.12 MK 1.02 ! NL 1.20 OV 1.00 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 0.88 LA 1.20 MK 1.12 ! NL 1.12 OV 1.07 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.16 LA 1.08 MK 0.89 ! NL 1.23 OV 1.10 PT 1.08 ! ! ! Fit before self-cal, rms=0.023911Jy sigma=0.592272 ! Fit after self-cal, rms=0.022451Jy sigma=0.588334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=6.313 mas, bpa=-16.8 degrees ! Estimated noise=0.207848 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 = 0.000118948 Jy ! Component: 100 - total flux cleaned = 0.000132194 Jy ! Component: 150 - total flux cleaned = 0.00013269 Jy ! Component: 200 - total flux cleaned = 0.000128143 Jy ! Total flux subtracted in 200 components = 0.000128143 Jy ! Clean residual min=-0.000444 max=0.000501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0146495 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0146495 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=0.022448Jy sigma=0.588240 ! Fit after self-cal, rms=0.022492Jy sigma=0.587321 ! 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=0.022492Jy sigma=0.587321 ! Fit after self-cal, rms=0.022767Jy sigma=0.587044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=6.317 mas, bpa=-16.86 degrees ! Estimated noise=0.207984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.00352e-05 Jy ! Component: 100 - total flux cleaned = 9.71775e-05 Jy ! Component: 150 - total flux cleaned = 9.73463e-05 Jy ! Component: 200 - total flux cleaned = 8.93802e-05 Jy ! Total flux subtracted in 200 components = 8.93802e-05 Jy ! Clean residual min=-0.000440 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0147389 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0147389 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=0.022765Jy sigma=0.586973 ! Fit after self-cal, rms=0.022816Jy sigma=0.586731 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 (-63.9, 6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190257 Jy ! Component: 100 - total flux cleaned = 0.000219434 Jy ! Component: 150 - total flux cleaned = 0.000244681 Jy ! Component: 200 - total flux cleaned = 0.000237474 Jy ! Total flux subtracted in 200 components = 0.000237474 Jy ! Clean residual min=-0.000367 max=0.000368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0149764 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0149764 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=0.022805Jy sigma=0.586414 ! Fit after self-cal, rms=0.022802Jy sigma=0.586136 ! 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=0.022802Jy sigma=0.586136 ! Fit after self-cal, rms=0.023112Jy sigma=0.586049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=6.323 mas, bpa=-16.87 degrees ! Estimated noise=0.208482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148063 Jy ! Component: 100 - total flux cleaned = 0.000200478 Jy ! Component: 150 - total flux cleaned = 0.000249986 Jy ! Component: 200 - total flux cleaned = 0.000280926 Jy ! Total flux subtracted in 200 components = 0.000280926 Jy ! Clean residual min=-0.000378 max=0.000349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0152573 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.0152573 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=0.023105Jy sigma=0.585835 ! Fit after self-cal, rms=0.023135Jy sigma=0.585594 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 = 9.31313e-05 Jy ! Component: 100 - total flux cleaned = 0.000101017 Jy ! Component: 150 - total flux cleaned = 0.000107209 Jy ! Component: 200 - total flux cleaned = 0.000123252 Jy ! Total flux subtracted in 200 components = 0.000123252 Jy ! Clean residual min=-0.000368 max=0.000373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0153805 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.0153805 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=0.023130Jy sigma=0.585459 ! Fit after self-cal, rms=0.023129Jy sigma=0.585407 ! 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=0.023129Jy sigma=0.585407 ! Fit after self-cal, rms=0.023255Jy sigma=0.585355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=6.178 mas, bpa=-13.4 degrees ! Estimated noise=0.240622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149001 Jy ! Component: 100 - total flux cleaned = 0.000147501 Jy ! Component: 150 - total flux cleaned = 0.000168569 Jy ! Component: 200 - total flux cleaned = 0.00019608 Jy ! Total flux subtracted in 200 components = 0.00019608 Jy ! Clean residual min=-0.000284 max=0.000319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0155766 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.0155766 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=0.023252Jy sigma=0.585276 ! Fit after self-cal, rms=0.023277Jy sigma=0.585161 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 = 8.47863e-05 Jy ! Component: 100 - total flux cleaned = 8.29215e-05 Jy ! Component: 150 - total flux cleaned = 9.67793e-05 Jy ! Component: 200 - total flux cleaned = 0.000117015 Jy ! Total flux subtracted in 200 components = 0.000117015 Jy ! Clean residual min=-0.000271 max=0.000335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0156936 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 123 components and 0.0156936 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=0.023275Jy sigma=0.585111 ! Fit after self-cal, rms=0.023277Jy sigma=0.585071 ! 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=2.093 mas, bmaj=6.325 mas, bpa=-16.87 degrees ! Estimated noise=0.208109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.093 x 6.325 at -16.87 degrees (North through East) ! Clean map min=-0.00080204 max=0.014469 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=1.608 mas, bmaj=6.539 mas, bpa=-16.45 degrees ! Estimated noise=0.547176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113821 Jy ! Component: 100 - total flux cleaned = 0.0135427 Jy ! Component: 150 - total flux cleaned = 0.0138639 Jy ! Component: 200 - total flux cleaned = 0.0141673 Jy ! Total flux subtracted in 200 components = 0.0141673 Jy ! Clean residual min=-0.001083 max=0.001131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0141673 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 0.0141673 Jy ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=6.325 mas, bpa=-16.87 degrees ! Estimated noise=0.208109 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 = 0.000621449 Jy ! Component: 100 - total flux cleaned = 0.000763056 Jy ! Component: 150 - total flux cleaned = 0.000801456 Jy ! Component: 200 - total flux cleaned = 0.000867675 Jy ! Total flux subtracted in 200 components = 0.000867675 Jy ! Clean residual min=-0.000454 max=0.000463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.015035 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.015035 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=4.023 mas, bmaj=6.178 mas, bpa=-13.4 degrees ! Estimated noise=0.240622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256838 Jy ! Component: 100 - total flux cleaned = 0.000329682 Jy ! Component: 150 - total flux cleaned = 0.000378573 Jy ! Component: 200 - total flux cleaned = 0.000411801 Jy ! Total flux subtracted in 200 components = 0.000411801 Jy ! Clean residual min=-0.000333 max=0.000356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0154468 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 = 4.20628e-05 Jy ! Component: 100 - total flux cleaned = 5.43309e-05 Jy ! Component: 150 - total flux cleaned = 5.99847e-05 Jy ! Component: 200 - total flux cleaned = 7.58552e-05 Jy ! Total flux subtracted in 200 components = 7.58552e-05 Jy ! Clean residual min=-0.000301 max=0.000343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0155227 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 99 components and 0.0155227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=6.325 mas, bpa=-16.87 degrees ! Estimated noise=0.208109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.10914e-05 Jy ! Component: 100 - total flux cleaned = -2.77415e-05 Jy ! Component: 150 - total flux cleaned = 1.16741e-05 Jy ! Component: 200 - total flux cleaned = 2.53595e-05 Jy ! Total flux subtracted in 200 components = 2.53595e-05 Jy ! Clean residual min=-0.000371 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.015548 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.015548 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=0.023278Jy sigma=0.585103 ! Fit after self-cal, rms=0.023278Jy sigma=0.585034 wmodel J2115+1218_C_map.mod ! Writing 118 model components to file: J2115+1218_C_map.mod wobs J2115+1218_C_uvs.fits ! Writing UV FITS file: J2115+1218_C_uvs.fits wwins J2115+1218_C_map.win ! wwins: Wrote 2 windows to J2115+1218_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 = -4.00106e-06 Jy ! Component: 100 - total flux cleaned = -5.27579e-05 Jy ! Component: 150 - total flux cleaned = -9.23102e-05 Jy ! Component: 200 - total flux cleaned = -0.000140636 Jy ! Component: 250 - total flux cleaned = -0.000202128 Jy ! Component: 300 - total flux cleaned = -0.000246253 Jy ! Component: 350 - total flux cleaned = -0.000283865 Jy ! Component: 400 - total flux cleaned = -0.000320042 Jy ! Component: 450 - total flux cleaned = -0.000346263 Jy ! Component: 500 - total flux cleaned = -0.00036735 Jy ! Component: 550 - total flux cleaned = -0.000383759 Jy ! Component: 600 - total flux cleaned = -0.000395815 Jy ! Component: 650 - total flux cleaned = -0.000411414 Jy ! Component: 700 - total flux cleaned = -0.000426593 Jy ! Component: 750 - total flux cleaned = -0.000448844 Jy ! Component: 800 - total flux cleaned = -0.000470516 Jy ! Component: 850 - total flux cleaned = -0.000498671 Jy ! Component: 900 - total flux cleaned = -0.000526242 Jy ! Component: 950 - total flux cleaned = -0.000549817 Jy ! Component: 1000 - total flux cleaned = -0.000579507 Jy ! Component: 1050 - total flux cleaned = -0.000602149 Jy ! Component: 1100 - total flux cleaned = -0.000624246 Jy ! Component: 1150 - total flux cleaned = -0.000649105 Jy ! Component: 1200 - total flux cleaned = -0.00067647 Jy ! Component: 1250 - total flux cleaned = -0.00069138 Jy ! Component: 1300 - total flux cleaned = -0.000709058 Jy ! Component: 1350 - total flux cleaned = -0.000729343 Jy ! Component: 1400 - total flux cleaned = -0.000737864 Jy ! Component: 1450 - total flux cleaned = -0.00074906 Jy ! Component: 1500 - total flux cleaned = -0.00075737 Jy ! Component: 1550 - total flux cleaned = -0.000768276 Jy ! Component: 1600 - total flux cleaned = -0.000787128 Jy ! Component: 1650 - total flux cleaned = -0.000795092 Jy ! Component: 1700 - total flux cleaned = -0.000810866 Jy ! Component: 1750 - total flux cleaned = -0.000818653 Jy ! Component: 1800 - total flux cleaned = -0.000826393 Jy ! Component: 1850 - total flux cleaned = -0.000844165 Jy ! Component: 1900 - total flux cleaned = -0.000856714 Jy ! Component: 1950 - total flux cleaned = -0.000869099 Jy ! Component: 2000 - total flux cleaned = -0.000876431 Jy ! Component: 2050 - total flux cleaned = -0.000883665 Jy ! Component: 2100 - total flux cleaned = -0.000893239 Jy ! Component: 2150 - total flux cleaned = -0.00090036 Jy ! Component: 2200 - total flux cleaned = -0.000902704 Jy ! Component: 2250 - total flux cleaned = -0.000916646 Jy ! Component: 2300 - total flux cleaned = -0.000914332 Jy ! Component: 2350 - total flux cleaned = -0.000918889 Jy ! Component: 2400 - total flux cleaned = -0.000923433 Jy ! Component: 2450 - total flux cleaned = -0.000932397 Jy ! Component: 2500 - total flux cleaned = -0.000943487 Jy ! Component: 2550 - total flux cleaned = -0.000945681 Jy ! Component: 2600 - total flux cleaned = -0.000952241 Jy ! Component: 2650 - total flux cleaned = -0.000954393 Jy ! Component: 2700 - total flux cleaned = -0.00096516 Jy ! Component: 2750 - total flux cleaned = -0.000977967 Jy ! Component: 2800 - total flux cleaned = -0.000982202 Jy ! Component: 2850 - total flux cleaned = -0.000994806 Jy ! Component: 2900 - total flux cleaned = -0.000998981 Jy ! Component: 2950 - total flux cleaned = -0.00100521 Jy ! Component: 3000 - total flux cleaned = -0.00101554 Jy ! Component: 3050 - total flux cleaned = -0.00102373 Jy ! Component: 3100 - total flux cleaned = -0.00102781 Jy ! Component: 3150 - total flux cleaned = -0.00103594 Jy ! Component: 3200 - total flux cleaned = -0.00104605 Jy ! Component: 3250 - total flux cleaned = -0.00104804 Jy ! Component: 3300 - total flux cleaned = -0.00105607 Jy ! Component: 3350 - total flux cleaned = -0.00106807 Jy ! Component: 3400 - total flux cleaned = -0.00108003 Jy ! Component: 3450 - total flux cleaned = -0.00109196 Jy ! Component: 3500 - total flux cleaned = -0.00109989 Jy ! Component: 3550 - total flux cleaned = -0.00111964 Jy ! Component: 3600 - total flux cleaned = -0.00113343 Jy ! Component: 3650 - total flux cleaned = -0.00114719 Jy ! Component: 3700 - total flux cleaned = -0.0011609 Jy ! Component: 3750 - total flux cleaned = -0.00116873 Jy ! Component: 3800 - total flux cleaned = -0.00118825 Jy ! Component: 3850 - total flux cleaned = -0.00120188 Jy ! Component: 3900 - total flux cleaned = -0.0012116 Jy ! Component: 3950 - total flux cleaned = -0.00122712 Jy ! Component: 4000 - total flux cleaned = -0.00123487 Jy ! Component: 4050 - total flux cleaned = -0.00125035 Jy ! Total flux subtracted in 4096 components = -0.00126002 Jy ! Clean residual min=-0.000107 max=0.000108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.014288 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 359 components and 0.014288 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2115+1218_C_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.093 x 6.325 at -16.87 degrees (North through East) ! Clean map min=-0.00078245 max=0.014446 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2115+1218_C_20180605_map.fits wmodel /tmp/maps//J2115+1218_C_20180605_map.mod ! Writing 359 model components to file: /tmp/maps//J2115+1218_C_20180605_map.mod wobs /tmp/maps//J2115+1218_C_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2115+1218_C_20180605_uvs.fits wwins /tmp/maps//J2115+1218_C_20180605_map.win ! wwins: Wrote 3 windows to /tmp/maps//J2115+1218_C_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.014446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.36116e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.698014 0.698014 1.39603 2.79206 5.58411 11.1682 22.3364 44.6729 89.3458 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 429.79 quit ! Quitting program ! Log file /tmp/maps//J2115+1218_C_20180605_dfm.log closed on Wed Jul 4 23:46:35 2018