! Started logfile: .//J2025+5028_X_dfm.log on Wed Nov 16 12:09:12 2016 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 .//J2025+5028_X_uva.fits ! Reading UV FITS file: .//J2025+5028_X_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J2025+5028 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 19656 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J2025+5028_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 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. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004055Jy sigma=31.862497 ! Fit after self-cal, rms=0.898839Jy sigma=28.575426 ! 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=0.7396 mas, bmaj=1.653 mas, bpa=5.84 degrees ! Estimated noise=0.276255 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 = 0.0733026 Jy ! Component: 100 - total flux cleaned = 0.0901984 Jy ! Total flux subtracted in 100 components = 0.0901984 Jy ! Clean residual min=-0.003768 max=0.007203 Jy/beam ! Clean residual mean=-0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0901984 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0901984 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=0.038958Jy sigma=1.014968 ! Fit after self-cal, rms=0.038851Jy sigma=1.013944 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758488 Jy ! Component: 100 - total flux cleaned = 0.0119487 Jy ! Total flux subtracted in 100 components = 0.0119487 Jy ! Clean residual min=-0.003342 max=0.006963 Jy/beam ! Clean residual mean=-0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.102147 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.102147 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=0.035672Jy sigma=0.898608 ! Fit after self-cal, rms=0.035653Jy sigma=0.897877 ! Inverting map ! Added new window around map position (2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705 Jy ! Component: 100 - total flux cleaned = 0.0108765 Jy ! Total flux subtracted in 100 components = 0.0108765 Jy ! Clean residual min=-0.002452 max=0.004362 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.113024 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.113024 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=0.033045Jy sigma=0.794595 ! Fit after self-cal, rms=0.032832Jy sigma=0.786172 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456934 Jy ! Component: 100 - total flux cleaned = 0.00742873 Jy ! Total flux subtracted in 100 components = 0.00742873 Jy ! Clean residual min=-0.001687 max=0.002519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.120452 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.120452 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=0.031655Jy sigma=0.740253 ! Fit after self-cal, rms=0.031607Jy sigma=0.738065 ! 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=0.9411 mas, bmaj=1.999 mas, bpa=0.3492 degrees ! Estimated noise=0.162809 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 = 0.00434628 Jy ! Component: 100 - total flux cleaned = 0.00695625 Jy ! Component: 150 - total flux cleaned = 0.00872016 Jy ! Component: 200 - total flux cleaned = 0.00999175 Jy ! Total flux subtracted in 200 components = 0.00999175 Jy ! Clean residual min=-0.001552 max=0.002643 Jy/beam ! Clean residual mean=-0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.130444 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.130444 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=0.030865Jy sigma=0.711884 ! Fit after self-cal, rms=0.030796Jy sigma=0.709021 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9411 x 1.999 at 0.3492 degrees (North through East) ! Clean map min=-0.0014693 max=0.09734 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.00 KP 1.05 ! LA 0.95 MK 0.98 NL 1.06 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.01 KP 1.05 ! LA 0.94 MK 0.98 NL 1.05 OV 1.01 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.04 ! LA 0.95 MK 0.96 NL 1.07 OV 1.01 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.02 KP 1.04 ! LA 0.95 MK 1.00 NL 1.06 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.05 ! LA 0.96 MK 1.01 NL 1.06 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.04 KP 1.05 ! LA 0.95 MK 1.02 NL 1.04 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.06 ! LA 0.95 MK 1.02 NL 1.07 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 1.07 ! LA 0.96 MK 1.01 NL 1.06 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.030796Jy sigma=0.709021 ! Fit after self-cal, rms=0.029725Jy sigma=0.685203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9422 mas, bmaj=2.006 mas, bpa=0.5598 degrees ! Estimated noise=0.162334 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 (3.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810663 Jy ! Component: 100 - total flux cleaned = 0.00103238 Jy ! Component: 150 - total flux cleaned = 0.00116277 Jy ! Component: 200 - total flux cleaned = 0.00129486 Jy ! Total flux subtracted in 200 components = 0.00129486 Jy ! Clean residual min=-0.000691 max=0.000638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.131739 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.131739 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=0.029669Jy sigma=0.682613 ! Fit after self-cal, rms=0.029649Jy sigma=0.682374 ! 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=0.029649Jy sigma=0.682374 ! Fit after self-cal, rms=0.029567Jy sigma=0.680311 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9413 mas, bmaj=2.004 mas, bpa=0.4517 degrees ! Estimated noise=0.16228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583689 Jy ! Component: 100 - total flux cleaned = 0.000804944 Jy ! Component: 150 - total flux cleaned = 0.000946351 Jy ! Component: 200 - total flux cleaned = 0.00097039 Jy ! Total flux subtracted in 200 components = 0.00097039 Jy ! Clean residual min=-0.000544 max=0.000559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.132709 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.132709 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=0.029549Jy sigma=0.679598 ! Fit after self-cal, rms=0.029549Jy sigma=0.679556 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 (-0.8, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566516 Jy ! Component: 100 - total flux cleaned = 0.000810901 Jy ! Component: 150 - total flux cleaned = 0.00100218 Jy ! Component: 200 - total flux cleaned = 0.00106562 Jy ! Total flux subtracted in 200 components = 0.00106562 Jy ! Clean residual min=-0.000522 max=0.000531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.133775 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.133775 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=0.029536Jy sigma=0.678958 ! Fit after self-cal, rms=0.029534Jy sigma=0.678946 ! 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=0.029534Jy sigma=0.678946 ! Fit after self-cal, rms=0.029536Jy sigma=0.678737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9409 mas, bmaj=2.003 mas, bpa=0.4598 degrees ! Estimated noise=0.162267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212132 Jy ! Component: 100 - total flux cleaned = 0.000283018 Jy ! Component: 150 - total flux cleaned = 0.000339377 Jy ! Component: 200 - total flux cleaned = 0.000400598 Jy ! Total flux subtracted in 200 components = 0.000400598 Jy ! Clean residual min=-0.000498 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.134176 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.134176 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=0.029530Jy sigma=0.678491 ! Fit after self-cal, rms=0.029529Jy sigma=0.678485 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 = 8.9131e-05 Jy ! Component: 100 - total flux cleaned = 0.000128408 Jy ! Component: 150 - total flux cleaned = 0.000165032 Jy ! Component: 200 - total flux cleaned = 0.000192688 Jy ! Total flux subtracted in 200 components = 0.000192688 Jy ! Clean residual min=-0.000496 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.134368 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 122 components and 0.134368 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=0.029526Jy sigma=0.678341 ! Fit after self-cal, rms=0.029526Jy sigma=0.678338 ! 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=0.029526Jy sigma=0.678338 ! Fit after self-cal, rms=0.029529Jy sigma=0.678162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.102 mas, bmaj=2.881 mas, bpa=-1.839 degrees ! Estimated noise=0.207286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218104 Jy ! Component: 100 - total flux cleaned = 0.000258136 Jy ! Component: 150 - total flux cleaned = 0.000299289 Jy ! Component: 200 - total flux cleaned = 0.000329444 Jy ! Total flux subtracted in 200 components = 0.000329444 Jy ! Clean residual min=-0.000576 max=0.000485 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.134698 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.134698 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=0.029527Jy sigma=0.678105 ! Fit after self-cal, rms=0.029527Jy sigma=0.678096 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 = 7.37063e-05 Jy ! Component: 100 - total flux cleaned = 7.89215e-05 Jy ! Component: 150 - total flux cleaned = 9.35009e-05 Jy ! Component: 200 - total flux cleaned = 0.000102755 Jy ! Total flux subtracted in 200 components = 0.000102755 Jy ! Clean residual min=-0.000583 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.134801 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.134801 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=0.029526Jy sigma=0.678072 ! Fit after self-cal, rms=0.029526Jy sigma=0.678068 ! 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=0.9403 mas, bmaj=2.002 mas, bpa=0.4664 degrees ! Estimated noise=0.162274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9403 x 2.002 at 0.4664 degrees (North through East) ! Clean map min=-0.00045304 max=0.096814 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=0.7379 mas, bmaj=1.651 mas, bpa=5.86 degrees ! Estimated noise=0.276189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0731195 Jy ! Component: 100 - total flux cleaned = 0.0907718 Jy ! Component: 150 - total flux cleaned = 0.100207 Jy ! Component: 200 - total flux cleaned = 0.10697 Jy ! Total flux subtracted in 200 components = 0.10697 Jy ! Clean residual min=-0.001497 max=0.003859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.10697 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 0.10697 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=2.002 mas, bpa=0.4664 degrees ! Estimated noise=0.162274 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 = 0.00893881 Jy ! Component: 100 - total flux cleaned = 0.0140059 Jy ! Component: 150 - total flux cleaned = 0.0171364 Jy ! Component: 200 - total flux cleaned = 0.0192196 Jy ! Total flux subtracted in 200 components = 0.0192196 Jy ! Clean residual min=-0.000778 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.126189 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 42 components and 0.126189 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150488 Jy ! Component: 100 - total flux cleaned = 0.00266786 Jy ! Component: 150 - total flux cleaned = 0.00358444 Jy ! Component: 200 - total flux cleaned = 0.00432286 Jy ! Total flux subtracted in 200 components = 0.00432286 Jy ! Clean residual min=-0.000587 max=0.000603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.130512 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 94 components and 0.130512 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=2.102 mas, bmaj=2.881 mas, bpa=-1.839 degrees ! Estimated noise=0.207286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010891 Jy ! Component: 100 - total flux cleaned = 0.00181001 Jy ! Component: 150 - total flux cleaned = 0.00235483 Jy ! Component: 200 - total flux cleaned = 0.00279444 Jy ! Total flux subtracted in 200 components = 0.00279444 Jy ! Clean residual min=-0.000691 max=0.000494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.133307 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 = 0.000357111 Jy ! Component: 100 - total flux cleaned = 0.000616435 Jy ! Component: 150 - total flux cleaned = 0.000766244 Jy ! Component: 200 - total flux cleaned = 0.000871662 Jy ! Total flux subtracted in 200 components = 0.000871662 Jy ! Clean residual min=-0.000645 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.134178 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 167 components and 0.134178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=2.002 mas, bpa=0.4664 degrees ! Estimated noise=0.162274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.62847e-05 Jy ! Component: 100 - total flux cleaned = 7.71565e-05 Jy ! Component: 150 - total flux cleaned = 0.000128538 Jy ! Component: 200 - total flux cleaned = 0.000159149 Jy ! Total flux subtracted in 200 components = 0.000159149 Jy ! Clean residual min=-0.000498 max=0.000511 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.134338 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 184 components and 0.134338 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=0.029530Jy sigma=0.678063 ! Fit after self-cal, rms=0.029530Jy sigma=0.677987 wmodel /J2025+5028_X_map.mod ! wmodel: Unable to open new model file: /J2025+5028_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2025+5028_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9403 x 2.002 at 0.4664 degrees (North through East) ! Clean map min=-0.00046892 max=0.097032 Jy/beam ! Writing clean map to FITS file: .//J2025+5028_X_map.fits wmodel .//J2025+5028_X_map.mod ! Writing 184 model components to file: .//J2025+5028_X_map.mod wobs .//J2025+5028_X_uvs.fits ! Writing UV FITS file: .//J2025+5028_X_uvs.fits wwins .//J2025+5028_X_map.win ! wwins: Wrote 5 windows to .//J2025+5028_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0970317 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117458 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.363155 0.363155 0.72631 1.45262 2.90524 5.81048 11.621 23.2419 46.4838 92.9676 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 826.094 quit ! Quitting program ! Log file .//J2025+5028_X_dfm.log closed on Wed Nov 16 12:09:15 2016