! Started logfile: .//J2207+4316_X_20180528_dfm.log on Sun Jul 8 13:54:39 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 .//J2207+4316_X_20180528_uva.fits ! Reading UV FITS file: .//J2207+4316_X_20180528_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.998208 visibilities/baseline/integration-bin. ! Found source: J2207+4316 ! ! 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 26736 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 J2207+4316_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=1.005652Jy sigma=27.484344 ! Fit after self-cal, rms=0.924151Jy sigma=25.212791 ! 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=0.6337 mas, bmaj=2.471 mas, bpa=-15.51 degrees ! Estimated noise=0.374761 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 = 0.0577559 Jy ! Component: 100 - total flux cleaned = 0.0703709 Jy ! Total flux subtracted in 100 components = 0.0703709 Jy ! Clean residual min=-0.002577 max=0.003896 Jy/beam ! Clean residual mean=-0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0703709 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0703709 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=0.026478Jy sigma=0.698650 ! Fit after self-cal, rms=0.026463Jy sigma=0.698200 ! Inverting map ! Added new window around map position (11.4, -8.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406356 Jy ! Component: 100 - total flux cleaned = 0.00648457 Jy ! Total flux subtracted in 100 components = 0.00648457 Jy ! Clean residual min=-0.002290 max=0.002673 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0768555 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0768555 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=0.025601Jy sigma=0.672633 ! Fit after self-cal, rms=0.025576Jy sigma=0.671982 ! 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=0.8573 mas, bmaj=2.491 mas, bpa=-16.05 degrees ! Estimated noise=0.16212 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 = 0.00253345 Jy ! Component: 100 - total flux cleaned = 0.00412543 Jy ! Component: 150 - total flux cleaned = 0.00526628 Jy ! Component: 200 - total flux cleaned = 0.00587818 Jy ! Total flux subtracted in 200 components = 0.00587818 Jy ! Clean residual min=-0.001637 max=0.002237 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0827336 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.0827337 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=0.025300Jy sigma=0.663205 ! Fit after self-cal, rms=0.025285Jy sigma=0.662809 ! Inverting map ! Added new window around map position (-8.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144522 Jy ! Component: 100 - total flux cleaned = 0.00180463 Jy ! Component: 150 - total flux cleaned = 0.00213427 Jy ! Component: 200 - total flux cleaned = 0.00241738 Jy ! Total flux subtracted in 200 components = 0.00241738 Jy ! Clean residual min=-0.001343 max=0.001231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.085151 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.085151 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=0.025163Jy sigma=0.658975 ! Fit after self-cal, rms=0.025154Jy sigma=0.658751 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8573 x 2.491 at -16.05 degrees (North through East) ! Clean map min=-0.0012932 max=0.074413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 0.97 ! LA 1.01 MK 1.02 NL 1.01 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 0.98 ! LA 0.99 MK 1.01 NL 1.03 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.96 KP 0.98 ! LA 1.01 MK 1.01 NL 1.02 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 0.97 ! LA 1.00 MK 1.01 NL 1.04 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.01 KP 0.98 ! LA 1.01 MK 1.00 NL 1.04 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.02 KP 0.97 ! LA 0.99 MK 1.01 NL 1.02 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.01 KP 0.97 ! LA 1.02 MK 0.97 NL 1.05 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 NL 1.04 PT 1.00 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.025154Jy sigma=0.658751 ! Fit after self-cal, rms=0.025093Jy sigma=0.653696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8616 mas, bmaj=2.482 mas, bpa=-16.14 degrees ! Estimated noise=0.162244 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 (-0.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542449 Jy ! Component: 100 - total flux cleaned = 0.000608465 Jy ! Component: 150 - total flux cleaned = 0.000611233 Jy ! Component: 200 - total flux cleaned = 0.000597716 Jy ! Total flux subtracted in 200 components = 0.000597716 Jy ! Clean residual min=-0.000670 max=0.000592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0857487 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.0857488 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=0.025055Jy sigma=0.652633 ! Fit after self-cal, rms=0.025057Jy sigma=0.652579 ! 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=0.025057Jy sigma=0.652579 ! Fit after self-cal, rms=0.025031Jy sigma=0.652469 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.477 mas, bpa=-16.16 degrees ! Estimated noise=0.162172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259318 Jy ! Component: 100 - total flux cleaned = 0.000288286 Jy ! Component: 150 - total flux cleaned = 0.000278228 Jy ! Component: 200 - total flux cleaned = 0.000249522 Jy ! Total flux subtracted in 200 components = 0.000249522 Jy ! Clean residual min=-0.000606 max=0.000538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0859983 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.0859983 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=0.025019Jy sigma=0.652142 ! Fit after self-cal, rms=0.025019Jy sigma=0.652133 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 = -5.57886e-05 Jy ! Component: 100 - total flux cleaned = -6.37861e-05 Jy ! Component: 150 - total flux cleaned = -6.39719e-05 Jy ! Component: 200 - total flux cleaned = -7.05913e-05 Jy ! Total flux subtracted in 200 components = -7.05913e-05 Jy ! Clean residual min=-0.000601 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0859277 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.0859277 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=0.025015Jy sigma=0.652029 ! Fit after self-cal, rms=0.025015Jy sigma=0.652027 ! 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=0.025015Jy sigma=0.652027 ! Fit after self-cal, rms=0.024991Jy sigma=0.651972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8619 mas, bmaj=2.475 mas, bpa=-16.17 degrees ! Estimated noise=0.162083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.85271e-05 Jy ! Component: 100 - total flux cleaned = 8.37815e-05 Jy ! Component: 150 - total flux cleaned = 9.72481e-05 Jy ! Component: 200 - total flux cleaned = 0.000114996 Jy ! Total flux subtracted in 200 components = 0.000114996 Jy ! Clean residual min=-0.000556 max=0.000496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0860427 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.0860427 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=0.024987Jy sigma=0.651849 ! Fit after self-cal, rms=0.024988Jy sigma=0.651848 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 = -5.91406e-07 Jy ! Component: 100 - total flux cleaned = 4.53574e-06 Jy ! Component: 150 - total flux cleaned = 4.5218e-06 Jy ! Component: 200 - total flux cleaned = 9.22435e-06 Jy ! Total flux subtracted in 200 components = 9.22435e-06 Jy ! Clean residual min=-0.000547 max=0.000484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0860519 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.086052 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=0.024986Jy sigma=0.651796 ! Fit after self-cal, rms=0.024986Jy sigma=0.651793 ! 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=0.024986Jy sigma=0.651793 ! Fit after self-cal, rms=0.024966Jy sigma=0.651765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.001 mas, bmaj=2.71 mas, bpa=-18.64 degrees ! Estimated noise=0.207283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.24771e-06 Jy ! Component: 100 - total flux cleaned = -7.87741e-05 Jy ! Component: 150 - total flux cleaned = -0.00011972 Jy ! Component: 200 - total flux cleaned = -0.000140167 Jy ! Total flux subtracted in 200 components = -0.000140167 Jy ! Clean residual min=-0.000708 max=0.000522 Jy/beam ! Clean residual mean=-0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0859118 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 135 components and 0.0859118 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=0.024965Jy sigma=0.651720 ! Fit after self-cal, rms=0.024965Jy sigma=0.651717 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 = -4.58027e-06 Jy ! Component: 100 - total flux cleaned = -4.71874e-06 Jy ! Component: 150 - total flux cleaned = 3.14978e-06 Jy ! Component: 200 - total flux cleaned = 6.65907e-06 Jy ! Total flux subtracted in 200 components = 6.65907e-06 Jy ! Clean residual min=-0.000690 max=0.000508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0859185 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.0859185 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=0.024965Jy sigma=0.651713 ! Fit after self-cal, rms=0.024965Jy sigma=0.651712 ! 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=0.8621 mas, bmaj=2.473 mas, bpa=-16.19 degrees ! Estimated noise=0.162015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8621 x 2.473 at -16.19 degrees (North through East) ! Clean map min=-0.00049492 max=0.074611 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=0.6381 mas, bmaj=2.449 mas, bpa=-15.64 degrees ! Estimated noise=0.376193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579561 Jy ! Component: 100 - total flux cleaned = 0.0706459 Jy ! Component: 150 - total flux cleaned = 0.0745333 Jy ! Component: 200 - total flux cleaned = 0.0768426 Jy ! Total flux subtracted in 200 components = 0.0768426 Jy ! Clean residual min=-0.001637 max=0.001459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0768426 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0768426 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8621 mas, bmaj=2.473 mas, bpa=-16.19 degrees ! Estimated noise=0.162015 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 = 0.00247405 Jy ! Component: 100 - total flux cleaned = 0.00412256 Jy ! Component: 150 - total flux cleaned = 0.00535639 Jy ! Component: 200 - total flux cleaned = 0.00631656 Jy ! Total flux subtracted in 200 components = 0.00631656 Jy ! Clean residual min=-0.000863 max=0.000892 Jy/beam ! Clean residual mean=-0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0831592 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 60 components and 0.0831592 Jy ! Inverting map ! Added new window around map position (13, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879267 Jy ! Component: 100 - total flux cleaned = 0.00151705 Jy ! Component: 150 - total flux cleaned = 0.00194907 Jy ! Component: 200 - total flux cleaned = 0.00218729 Jy ! Total flux subtracted in 200 components = 0.00218729 Jy ! Clean residual min=-0.000684 max=0.000583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0853465 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.0853465 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=2.001 mas, bmaj=2.71 mas, bpa=-18.64 degrees ! Estimated noise=0.207283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581566 Jy ! Component: 100 - total flux cleaned = 0.000768917 Jy ! Component: 150 - total flux cleaned = 0.000871188 Jy ! Component: 200 - total flux cleaned = 0.000923944 Jy ! Total flux subtracted in 200 components = 0.000923944 Jy ! Clean residual min=-0.000601 max=0.000449 Jy/beam ! Clean residual mean=-0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0862704 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 = 5.35542e-05 Jy ! Component: 100 - total flux cleaned = 8.43045e-05 Jy ! Component: 150 - total flux cleaned = 9.11655e-05 Jy ! Component: 200 - total flux cleaned = 0.000103824 Jy ! Total flux subtracted in 200 components = 0.000103824 Jy ! Clean residual min=-0.000571 max=0.000427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0863743 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 122 components and 0.0863742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8621 mas, bmaj=2.473 mas, bpa=-16.19 degrees ! Estimated noise=0.162015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.23166e-05 Jy ! Component: 100 - total flux cleaned = -6.12755e-05 Jy ! Component: 150 - total flux cleaned = -6.18268e-05 Jy ! Component: 200 - total flux cleaned = -5.46926e-05 Jy ! Total flux subtracted in 200 components = -5.46926e-05 Jy ! Clean residual min=-0.000501 max=0.000419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0863195 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.0863195 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=0.024961Jy sigma=0.651500 ! Fit after self-cal, rms=0.024959Jy sigma=0.651472 wmodel J2207+4316_X_map.mod ! Writing 142 model components to file: J2207+4316_X_map.mod wobs J2207+4316_X_uvs.fits ! Writing UV FITS file: J2207+4316_X_uvs.fits wwins J2207+4316_X_map.win ! wwins: Wrote 5 windows to J2207+4316_X_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 = -0.000223361 Jy ! Component: 100 - total flux cleaned = -0.00035835 Jy ! Component: 150 - total flux cleaned = -0.000465745 Jy ! Component: 200 - total flux cleaned = -0.000580133 Jy ! Component: 250 - total flux cleaned = -0.000670286 Jy ! Component: 300 - total flux cleaned = -0.000763768 Jy ! Component: 350 - total flux cleaned = -0.000854222 Jy ! Component: 400 - total flux cleaned = -0.000924259 Jy ! Component: 450 - total flux cleaned = -0.000964054 Jy ! Component: 500 - total flux cleaned = -0.001003 Jy ! Component: 550 - total flux cleaned = -0.00102475 Jy ! Component: 600 - total flux cleaned = -0.00106213 Jy ! Component: 650 - total flux cleaned = -0.0010935 Jy ! Component: 700 - total flux cleaned = -0.00112428 Jy ! Component: 750 - total flux cleaned = -0.00115465 Jy ! Component: 800 - total flux cleaned = -0.00118951 Jy ! Component: 850 - total flux cleaned = -0.00120915 Jy ! Component: 900 - total flux cleaned = -0.0012382 Jy ! Component: 950 - total flux cleaned = -0.00126686 Jy ! Component: 1000 - total flux cleaned = -0.00128104 Jy ! Component: 1050 - total flux cleaned = -0.00130428 Jy ! Component: 1100 - total flux cleaned = -0.0013089 Jy ! Component: 1150 - total flux cleaned = -0.00132703 Jy ! Component: 1200 - total flux cleaned = -0.00132696 Jy ! Component: 1250 - total flux cleaned = -0.00134473 Jy ! Component: 1300 - total flux cleaned = -0.00133147 Jy ! Component: 1350 - total flux cleaned = -0.00132279 Jy ! Component: 1400 - total flux cleaned = -0.00133571 Jy ! Component: 1450 - total flux cleaned = -0.00131435 Jy ! Component: 1500 - total flux cleaned = -0.00131017 Jy ! Component: 1550 - total flux cleaned = -0.00131435 Jy ! Component: 1600 - total flux cleaned = -0.00129774 Jy ! Component: 1650 - total flux cleaned = -0.00130188 Jy ! Component: 1700 - total flux cleaned = -0.00132231 Jy ! Component: 1750 - total flux cleaned = -0.0013344 Jy ! Component: 1800 - total flux cleaned = -0.00133838 Jy ! Component: 1850 - total flux cleaned = -0.00133043 Jy ! Component: 1900 - total flux cleaned = -0.00133834 Jy ! Component: 1950 - total flux cleaned = -0.0013344 Jy ! Component: 2000 - total flux cleaned = -0.0013461 Jy ! Component: 2050 - total flux cleaned = -0.00136155 Jy ! Component: 2100 - total flux cleaned = -0.00138457 Jy ! Component: 2150 - total flux cleaned = -0.00138455 Jy ! Component: 2200 - total flux cleaned = -0.00137698 Jy ! Component: 2250 - total flux cleaned = -0.00139587 Jy ! Component: 2300 - total flux cleaned = -0.00141456 Jy ! Component: 2350 - total flux cleaned = -0.00141086 Jy ! Component: 2400 - total flux cleaned = -0.00141455 Jy ! Component: 2450 - total flux cleaned = -0.00141458 Jy ! Component: 2500 - total flux cleaned = -0.00142188 Jy ! Component: 2550 - total flux cleaned = -0.0014255 Jy ! Component: 2600 - total flux cleaned = -0.00143272 Jy ! Component: 2650 - total flux cleaned = -0.00142555 Jy ! Component: 2700 - total flux cleaned = -0.00144332 Jy ! Component: 2750 - total flux cleaned = -0.00144681 Jy ! Component: 2800 - total flux cleaned = -0.00143274 Jy ! Component: 2850 - total flux cleaned = -0.00146423 Jy ! Component: 2900 - total flux cleaned = -0.00147811 Jy ! Component: 2950 - total flux cleaned = -0.00147463 Jy ! Component: 3000 - total flux cleaned = -0.00147119 Jy ! Component: 3050 - total flux cleaned = -0.00148144 Jy ! Component: 3100 - total flux cleaned = -0.00149843 Jy ! Component: 3150 - total flux cleaned = -0.00149842 Jy ! Component: 3200 - total flux cleaned = -0.00151187 Jy ! Component: 3250 - total flux cleaned = -0.00150852 Jy ! Component: 3300 - total flux cleaned = -0.00152187 Jy ! Component: 3350 - total flux cleaned = -0.00153844 Jy ! Component: 3400 - total flux cleaned = -0.00153844 Jy ! Component: 3450 - total flux cleaned = -0.00155158 Jy ! Component: 3500 - total flux cleaned = -0.00156467 Jy ! Component: 3550 - total flux cleaned = -0.00158096 Jy ! Component: 3600 - total flux cleaned = -0.00158422 Jy ! Component: 3650 - total flux cleaned = -0.00158101 Jy ! Component: 3700 - total flux cleaned = -0.00160674 Jy ! Component: 3750 - total flux cleaned = -0.00160993 Jy ! Component: 3800 - total flux cleaned = -0.00162267 Jy ! Component: 3850 - total flux cleaned = -0.00164798 Jy ! Component: 3900 - total flux cleaned = -0.00165111 Jy ! Component: 3950 - total flux cleaned = -0.00166054 Jy ! Component: 4000 - total flux cleaned = -0.00167304 Jy ! Component: 4050 - total flux cleaned = -0.00168237 Jy ! Total flux subtracted in 4096 components = -0.00169478 Jy ! Clean residual min=-0.000180 max=0.000194 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0846248 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 406 components and 0.0846247 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2207+4316_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8621 x 2.473 at -16.19 degrees (North through East) ! Clean map min=-0.00042047 max=0.074438 Jy/beam ! Writing clean map to FITS file: .//J2207+4316_X_20180528_map.fits wmodel .//J2207+4316_X_20180528_map.mod ! Writing 406 model components to file: .//J2207+4316_X_20180528_map.mod wobs .//J2207+4316_X_20180528_uvs.fits ! Writing UV FITS file: .//J2207+4316_X_20180528_uvs.fits wwins .//J2207+4316_X_20180528_map.win ! wwins: Wrote 6 windows to .//J2207+4316_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0744376 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.30623e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213853 0.213853 0.427705 0.85541 1.71082 3.42164 6.84328 13.6866 27.3731 54.7463 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1402.83 quit ! Quitting program ! Log file .//J2207+4316_X_20180528_dfm.log closed on Sun Jul 8 13:54:44 2018