! Started logfile: .//J2250+1419_X_20180525_dfm.log on Mon Jun 11 08:57:46 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2250+1419_X_20180525_uva.fits ! Reading UV FITS file: .//J2250+1419_X_20180525_uva.fits ! AN table 1: 20 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2250+1419 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 960 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2250+1419_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.003423Jy sigma=27.123391 ! Fit after self-cal, rms=0.971535Jy sigma=26.256465 ! 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=6.582 mas, bmaj=7.826 mas, bpa=-22.7 degrees ! Estimated noise=0.945956 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184575 Jy ! Component: 100 - total flux cleaned = 0.0135278 Jy ! Total flux subtracted in 100 components = 0.0135278 Jy ! Clean residual min=-0.004216 max=0.004223 Jy/beam ! Clean residual mean=0.000006 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 0.0135279 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0135279 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=0.025780Jy sigma=0.664147 ! Fit after self-cal, rms=0.024543Jy sigma=0.629497 ! 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=6.64 mas, bmaj=8.38 mas, bpa=-2.597 degrees ! Estimated noise=0.863221 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 = -0.00174118 Jy ! Component: 100 - total flux cleaned = -0.00208962 Jy ! Component: 150 - total flux cleaned = -0.000781736 Jy ! Component: 200 - total flux cleaned = 8.83393e-05 Jy ! Total flux subtracted in 200 components = 8.83393e-05 Jy ! Clean residual min=-0.001316 max=0.001323 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0136162 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 82 components and 0.0136162 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=0.022830Jy sigma=0.582855 ! Fit after self-cal, rms=0.022617Jy sigma=0.575664 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.64 x 8.38 at -2.597 degrees (North through East) ! Clean map min=-0.01007 max=0.022457 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.89 LA 0.98 PT 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.93 LA 1.03 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.96 LA 1.04 PT 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.90 LA 1.01 PT 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.18 LA 0.92 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.97 LA 0.98 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 1.05 LA 0.81 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.23 LA 0.97 PT 0.75 ! ! ! Fit before self-cal, rms=0.022617Jy sigma=0.575664 ! Fit after self-cal, rms=0.021799Jy sigma=0.565103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.656 mas, bmaj=8.355 mas, bpa=-2.178 degrees ! Estimated noise=0.825333 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 = 0.00162391 Jy ! Component: 100 - total flux cleaned = 0.00167281 Jy ! Component: 150 - total flux cleaned = 0.00178301 Jy ! Component: 200 - total flux cleaned = 0.00178365 Jy ! Total flux subtracted in 200 components = 0.00178365 Jy ! Clean residual min=-0.001041 max=0.001078 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0153998 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 144 components and 0.0153998 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=0.021646Jy sigma=0.561098 ! Fit after self-cal, rms=0.021666Jy sigma=0.559232 ! 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=0.021666Jy sigma=0.559232 ! Fit after self-cal, rms=0.021623Jy sigma=0.557645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.635 mas, bmaj=8.36 mas, bpa=-4.363 degrees ! Estimated noise=0.804661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199147 Jy ! Component: 100 - total flux cleaned = 0.000156368 Jy ! Component: 150 - total flux cleaned = 0.000156997 Jy ! Component: 200 - total flux cleaned = 0.00015701 Jy ! Total flux subtracted in 200 components = 0.00015701 Jy ! Clean residual min=-0.000247 max=0.000257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0155568 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 221 components and 0.0155568 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=0.021592Jy sigma=0.556644 ! Fit after self-cal, rms=0.021627Jy sigma=0.556424 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148048 Jy ! Component: 100 - total flux cleaned = 0.000163865 Jy ! Component: 150 - total flux cleaned = 8.88988e-05 Jy ! Component: 200 - total flux cleaned = 5.38846e-05 Jy ! Total flux subtracted in 200 components = 5.38846e-05 Jy ! Clean residual min=-0.000188 max=0.000188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0156107 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 294 components and 0.0156107 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=0.021612Jy sigma=0.555963 ! Fit after self-cal, rms=0.021618Jy sigma=0.555906 ! 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=0.021618Jy sigma=0.555906 ! Fit after self-cal, rms=0.021658Jy sigma=0.555875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.633 mas, bmaj=8.359 mas, bpa=-4.372 degrees ! Estimated noise=0.80491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76874e-05 Jy ! Component: 100 - total flux cleaned = 4.8082e-05 Jy ! Component: 150 - total flux cleaned = 6.72803e-05 Jy ! Component: 200 - total flux cleaned = 8.62971e-05 Jy ! Total flux subtracted in 200 components = 8.62971e-05 Jy ! Clean residual min=-0.000157 max=0.000160 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.015697 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 349 components and 0.015697 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=0.021649Jy sigma=0.555649 ! Fit after self-cal, rms=0.021653Jy sigma=0.555633 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 = 2.05636e-05 Jy ! Component: 100 - total flux cleaned = 2.95093e-06 Jy ! Component: 150 - total flux cleaned = -5.64586e-05 Jy ! Component: 200 - total flux cleaned = -6.51098e-05 Jy ! Total flux subtracted in 200 components = -6.51098e-05 Jy ! Clean residual min=-0.000145 max=0.000144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0156319 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 399 components and 0.0156319 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=0.021646Jy sigma=0.555470 ! Fit after self-cal, rms=0.021646Jy sigma=0.555462 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021646Jy sigma=0.555462 ! Fit after self-cal, rms=0.021647Jy sigma=0.555459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.692 mas, bmaj=8.385 mas, bpa=-4.889 degrees ! Estimated noise=0.804547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.62283e-05 Jy ! Component: 100 - total flux cleaned = 9.63614e-05 Jy ! Component: 150 - total flux cleaned = 0.000104147 Jy ! Component: 200 - total flux cleaned = 0.000150761 Jy ! Total flux subtracted in 200 components = 0.000150761 Jy ! Clean residual min=-0.000135 max=0.000135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0157827 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 451 components and 0.0157827 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=0.021641Jy sigma=0.555323 ! Fit after self-cal, rms=0.021641Jy sigma=0.555319 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011414 Jy ! Component: 100 - total flux cleaned = 8.38903e-05 Jy ! Component: 150 - total flux cleaned = 6.90639e-05 Jy ! Component: 200 - total flux cleaned = 8.37896e-05 Jy ! Total flux subtracted in 200 components = 8.37896e-05 Jy ! Clean residual min=-0.000144 max=0.000139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0158665 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 496 components and 0.0158665 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=0.021636Jy sigma=0.555189 ! Fit after self-cal, rms=0.021635Jy sigma=0.555182 ! 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=6.632 mas, bmaj=8.357 mas, bpa=-4.34 degrees ! Estimated noise=0.80489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.632 x 8.357 at -4.34 degrees (North through East) ! Clean map min=-0.008169 max=0.021929 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=6.535 mas, bmaj=7.86 mas, bpa=-24.86 degrees ! Estimated noise=0.870207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127285 Jy ! Component: 100 - total flux cleaned = 0.00829864 Jy ! Component: 150 - total flux cleaned = 0.00905189 Jy ! Component: 200 - total flux cleaned = 0.0113238 Jy ! Total flux subtracted in 200 components = 0.0113238 Jy ! Clean residual min=-0.003029 max=0.002994 Jy/beam ! Clean residual mean=0.000000 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.0113238 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 63 model components to the UV plane model. ! The established model now contains 63 components and 0.0113238 Jy ! Inverting map and beam ! Estimated beam: bmin=6.632 mas, bmaj=8.357 mas, bpa=-4.34 degrees ! Estimated noise=0.80489 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 = 0.00240396 Jy ! Component: 100 - total flux cleaned = 0.00319664 Jy ! Component: 150 - total flux cleaned = 0.00360189 Jy ! Component: 200 - total flux cleaned = 0.00350783 Jy ! Total flux subtracted in 200 components = 0.00350783 Jy ! Clean residual min=-0.000714 max=0.000714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0148316 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 105 components and 0.0148316 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.692 mas, bmaj=8.385 mas, bpa=-4.889 degrees ! Estimated noise=0.804547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137796 Jy ! Component: 100 - total flux cleaned = -0.000249181 Jy ! Component: 150 - total flux cleaned = -0.000225554 Jy ! Component: 200 - total flux cleaned = -8.99108e-05 Jy ! Total flux subtracted in 200 components = -8.99108e-05 Jy ! Clean residual min=-0.000366 max=0.000366 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0147417 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125971 Jy ! Component: 100 - total flux cleaned = 0.000230829 Jy ! Component: 150 - total flux cleaned = 0.000297815 Jy ! Component: 200 - total flux cleaned = 0.00038148 Jy ! Total flux subtracted in 200 components = 0.00038148 Jy ! Clean residual min=-0.000500 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0151232 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 196 components and 0.0151232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.632 mas, bmaj=8.357 mas, bpa=-4.34 degrees ! Estimated noise=0.80489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.87698e-05 Jy ! Component: 100 - total flux cleaned = 8.61834e-07 Jy ! Component: 150 - total flux cleaned = 7.61117e-05 Jy ! Component: 200 - total flux cleaned = 0.000117623 Jy ! Total flux subtracted in 200 components = 0.000117623 Jy ! Clean residual min=-0.000221 max=0.000222 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0152408 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 263 components and 0.0152408 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=0.021652Jy sigma=0.556034 ! Fit after self-cal, rms=0.021637Jy sigma=0.555875 wmodel J2250+1419_X_map.mod ! Writing 263 model components to file: J2250+1419_X_map.mod wobs J2250+1419_X_uvs.fits ! Writing UV FITS file: J2250+1419_X_uvs.fits wwins J2250+1419_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2250+1419_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.632 x 8.357 at -4.34 degrees (North through East) ! Clean map min=-0.0054455 max=0.016125 Jy/beam ! Writing clean map to FITS file: .//J2250+1419_X_20180525_map.fits wmodel .//J2250+1419_X_20180525_map.mod ! Writing 263 model components to file: .//J2250+1419_X_20180525_map.mod wobs .//J2250+1419_X_20180525_uvs.fits ! Writing UV FITS file: .//J2250+1419_X_20180525_uvs.fits wwins .//J2250+1419_X_20180525_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0161253 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.6633e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.61175 1.61175 3.2235 6.44701 12.894 25.788 51.5761 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 186.132 quit ! Quitting program ! Log file .//J2250+1419_X_20180525_dfm.log closed on Mon Jun 11 08:57:49 2018