! Started logfile: /scr/pima/bs262a7_uvs/J2249+6328_C_dfm.log on Thu Jun 14 00:35:33 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 /scr/pima/bs262a7_uvs/J2249+6328_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J2249+6328_C_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2249+6328 ! ! 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 76 lines of history. ! ! Reading 20832 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 J2249+6328_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=1.000977Jy sigma=27.489759 ! Fit after self-cal, rms=0.978799Jy sigma=26.864718 ! 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=1.089 mas, bmaj=4.916 mas, bpa=-29.04 degrees ! Estimated noise=0.43146 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 = 0.0170313 Jy ! Component: 100 - total flux cleaned = 0.0208605 Jy ! Total flux subtracted in 100 components = 0.0208605 Jy ! Clean residual min=-0.001637 max=0.001774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0208605 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0208605 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=0.028921Jy sigma=0.752196 ! Fit after self-cal, rms=0.026684Jy sigma=0.689926 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301706 Jy ! Component: 100 - total flux cleaned = 0.00378222 Jy ! Total flux subtracted in 100 components = 0.00378222 Jy ! Clean residual min=-0.001482 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0246427 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0246427 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=0.026327Jy sigma=0.679811 ! Fit after self-cal, rms=0.026318Jy sigma=0.679650 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.431 mas, bmaj=4.688 mas, bpa=-29.69 degrees ! Estimated noise=0.182078 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 = 0.00108473 Jy ! Component: 100 - total flux cleaned = 0.00175393 Jy ! Component: 150 - total flux cleaned = 0.00222321 Jy ! Component: 200 - total flux cleaned = 0.00259329 Jy ! Total flux subtracted in 200 components = 0.00259329 Jy ! Clean residual min=-0.000722 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.027236 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.027236 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=0.026265Jy sigma=0.678270 ! Fit after self-cal, rms=0.026267Jy sigma=0.678194 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.431 x 4.688 at -29.69 degrees (North through East) ! Clean map min=-0.00067792 max=0.024039 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 0.96 KP 0.97 ! MK 0.99 NL 1.05 PT 1.00 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.95 KP 1.03 ! MK 1.05 NL 1.05 PT 0.88 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.05 KP 1.00 ! MK 0.94 NL 0.98 PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 1.04 KP 1.02 ! MK 1.01 NL 1.12 PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.07 KP 1.04 ! MK 0.99 NL 0.98 PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.00 KP 0.99 ! MK 1.01 NL 1.03 PT 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.04 KP 0.94 ! MK 0.99 NL 0.97 PT 1.05 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.98 KP 0.96 ! MK 0.99 NL 1.01 PT 0.97 SC 1.10 ! ! ! Fit before self-cal, rms=0.026267Jy sigma=0.678194 ! Fit after self-cal, rms=0.026125Jy sigma=0.676469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=4.692 mas, bpa=-29.79 degrees ! Estimated noise=0.181649 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 = -0.000194845 Jy ! Component: 100 - total flux cleaned = -0.000194782 Jy ! Component: 150 - total flux cleaned = -0.000177916 Jy ! Component: 200 - total flux cleaned = -0.000168025 Jy ! Total flux subtracted in 200 components = -0.000168025 Jy ! Clean residual min=-0.000653 max=0.000547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.027068 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.027068 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=0.026122Jy sigma=0.676390 ! Fit after self-cal, rms=0.026147Jy sigma=0.676205 ! 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=0.026147Jy sigma=0.676205 ! Fit after self-cal, rms=0.026281Jy sigma=0.676176 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=4.691 mas, bpa=-29.83 degrees ! Estimated noise=0.182232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.1891e-05 Jy ! Component: 100 - total flux cleaned = -5.29295e-05 Jy ! Component: 150 - total flux cleaned = -5.30371e-05 Jy ! Component: 200 - total flux cleaned = -7.09921e-05 Jy ! Total flux subtracted in 200 components = -7.09921e-05 Jy ! Clean residual min=-0.000657 max=0.000546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.026997 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.026997 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=0.026279Jy sigma=0.676143 ! Fit after self-cal, rms=0.026285Jy sigma=0.676135 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.56266e-06 Jy ! Component: 100 - total flux cleaned = -1.37711e-05 Jy ! Component: 150 - total flux cleaned = -2.00428e-05 Jy ! Component: 200 - total flux cleaned = -2.88422e-05 Jy ! Total flux subtracted in 200 components = -2.88422e-05 Jy ! Clean residual min=-0.000660 max=0.000546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0269681 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0269681 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=0.026284Jy sigma=0.676121 ! Fit after self-cal, rms=0.026285Jy sigma=0.676120 ! 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=0.026285Jy sigma=0.676120 ! Fit after self-cal, rms=0.026327Jy sigma=0.676116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=4.691 mas, bpa=-29.86 degrees ! Estimated noise=0.182462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.5838e-06 Jy ! Component: 100 - total flux cleaned = 5.50946e-06 Jy ! Component: 150 - total flux cleaned = -2.85435e-06 Jy ! Component: 200 - total flux cleaned = -1.31838e-05 Jy ! Total flux subtracted in 200 components = -1.31838e-05 Jy ! Clean residual min=-0.000661 max=0.000549 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.026955 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.026955 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=0.026326Jy sigma=0.676105 ! Fit after self-cal, rms=0.026327Jy sigma=0.676104 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 = -8.38335e-06 Jy ! Component: 100 - total flux cleaned = -1.56471e-05 Jy ! Component: 150 - total flux cleaned = -2.24142e-05 Jy ! Component: 200 - total flux cleaned = -2.66861e-05 Jy ! Total flux subtracted in 200 components = -2.66861e-05 Jy ! Clean residual min=-0.000663 max=0.000550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0269283 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0269283 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=0.026327Jy sigma=0.676094 ! Fit after self-cal, rms=0.026327Jy sigma=0.676095 ! 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=0.026327Jy sigma=0.676095 ! Fit after self-cal, rms=0.026344Jy sigma=0.676093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=4.799 mas, bpa=-37.69 degrees ! Estimated noise=0.231611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15523e-05 Jy ! Component: 100 - total flux cleaned = 2.35079e-05 Jy ! Component: 150 - total flux cleaned = 3.27295e-05 Jy ! Component: 200 - total flux cleaned = 3.63923e-05 Jy ! Total flux subtracted in 200 components = 3.63923e-05 Jy ! Clean residual min=-0.000530 max=0.000610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0269647 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 67 components and 0.0269647 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=0.026344Jy sigma=0.676097 ! Fit after self-cal, rms=0.026344Jy sigma=0.676091 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 = 6.23954e-07 Jy ! Component: 100 - total flux cleaned = 9.38779e-07 Jy ! Component: 150 - total flux cleaned = 4.43037e-06 Jy ! Component: 200 - total flux cleaned = 9.21555e-06 Jy ! Total flux subtracted in 200 components = 9.21555e-06 Jy ! Clean residual min=-0.000535 max=0.000612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0269739 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.0269739 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=0.026344Jy sigma=0.676096 ! Fit after self-cal, rms=0.026344Jy sigma=0.676093 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=4.692 mas, bpa=-29.87 degrees ! Estimated noise=0.182579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.44 x 4.692 at -29.87 degrees (North through East) ! Clean map min=-0.00059539 max=0.024037 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=1.092 mas, bmaj=4.9 mas, bpa=-29.15 degrees ! Estimated noise=0.436377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191526 Jy ! Component: 100 - total flux cleaned = 0.0234986 Jy ! Component: 150 - total flux cleaned = 0.0244338 Jy ! Component: 200 - total flux cleaned = 0.0250823 Jy ! Total flux subtracted in 200 components = 0.0250823 Jy ! Clean residual min=-0.001330 max=0.001342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0250823 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0250823 Jy ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=4.692 mas, bpa=-29.87 degrees ! Estimated noise=0.182579 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 = 0.000831505 Jy ! Component: 100 - total flux cleaned = 0.00127108 Jy ! Component: 150 - total flux cleaned = 0.00150754 Jy ! Component: 200 - total flux cleaned = 0.00160674 Jy ! Total flux subtracted in 200 components = 0.00160674 Jy ! Clean residual min=-0.000662 max=0.000523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.026689 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.026689 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=4.799 mas, bpa=-37.69 degrees ! Estimated noise=0.231611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194546 Jy ! Component: 100 - total flux cleaned = 0.000246489 Jy ! Component: 150 - total flux cleaned = 0.000278261 Jy ! Component: 200 - total flux cleaned = 0.000290946 Jy ! Total flux subtracted in 200 components = 0.000290946 Jy ! Clean residual min=-0.000534 max=0.000609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.02698 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 = 3.62814e-08 Jy ! Component: 100 - total flux cleaned = 2.12277e-06 Jy ! Component: 150 - total flux cleaned = 4.00074e-06 Jy ! Component: 200 - total flux cleaned = 3.98866e-06 Jy ! Total flux subtracted in 200 components = 3.98866e-06 Jy ! Clean residual min=-0.000534 max=0.000608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.026984 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.026984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=4.692 mas, bpa=-29.87 degrees ! Estimated noise=0.182579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.50544e-05 Jy ! Component: 100 - total flux cleaned = -3.35803e-05 Jy ! Component: 150 - total flux cleaned = -4.45549e-05 Jy ! Component: 200 - total flux cleaned = -5.99614e-05 Jy ! Total flux subtracted in 200 components = -5.99614e-05 Jy ! Clean residual min=-0.000637 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.026924 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.026924 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=0.026346Jy sigma=0.676120 ! Fit after self-cal, rms=0.026343Jy sigma=0.676115 wmodel J2249+6328_C_map.mod ! Writing 62 model components to file: J2249+6328_C_map.mod wobs J2249+6328_C_uvs.fits ! Writing UV FITS file: J2249+6328_C_uvs.fits wwins J2249+6328_C_map.win ! wwins: Wrote 1 windows to J2249+6328_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 = -0.000220025 Jy ! Component: 100 - total flux cleaned = -0.000284891 Jy ! Component: 150 - total flux cleaned = -0.000302439 Jy ! Component: 200 - total flux cleaned = -0.000294006 Jy ! Component: 250 - total flux cleaned = -0.000294014 Jy ! Component: 300 - total flux cleaned = -0.000278586 Jy ! Component: 350 - total flux cleaned = -0.000248446 Jy ! Component: 400 - total flux cleaned = -0.000233752 Jy ! Component: 450 - total flux cleaned = -0.000233758 Jy ! Component: 500 - total flux cleaned = -0.000233766 Jy ! Component: 550 - total flux cleaned = -0.000227015 Jy ! Component: 600 - total flux cleaned = -0.000227063 Jy ! Component: 650 - total flux cleaned = -0.000214287 Jy ! Component: 700 - total flux cleaned = -0.000208186 Jy ! Component: 750 - total flux cleaned = -0.000201999 Jy ! Component: 800 - total flux cleaned = -0.000202046 Jy ! Component: 850 - total flux cleaned = -0.000202021 Jy ! Component: 900 - total flux cleaned = -0.000184372 Jy ! Component: 950 - total flux cleaned = -0.000190144 Jy ! Component: 1000 - total flux cleaned = -0.000190096 Jy ! Component: 1050 - total flux cleaned = -0.000167657 Jy ! Component: 1100 - total flux cleaned = -0.00015114 Jy ! Component: 1150 - total flux cleaned = -0.000140304 Jy ! Component: 1200 - total flux cleaned = -0.000134945 Jy ! Component: 1250 - total flux cleaned = -0.000108628 Jy ! Component: 1300 - total flux cleaned = -0.000108664 Jy ! Component: 1350 - total flux cleaned = -8.81545e-05 Jy ! Component: 1400 - total flux cleaned = -7.80582e-05 Jy ! Component: 1450 - total flux cleaned = -6.80308e-05 Jy ! Component: 1500 - total flux cleaned = -5.81764e-05 Jy ! Component: 1550 - total flux cleaned = -5.82534e-05 Jy ! Component: 1600 - total flux cleaned = -2.93936e-05 Jy ! Component: 1650 - total flux cleaned = -2.94908e-05 Jy ! Component: 1700 - total flux cleaned = -2.94836e-05 Jy ! Component: 1750 - total flux cleaned = -2.01446e-05 Jy ! Component: 1800 - total flux cleaned = -1.74204e-06 Jy ! Component: 1850 - total flux cleaned = -1.75838e-06 Jy ! Component: 1900 - total flux cleaned = 7.34714e-06 Jy ! Component: 1950 - total flux cleaned = 2.5304e-05 Jy ! Component: 2000 - total flux cleaned = 2.97626e-05 Jy ! Component: 2050 - total flux cleaned = 4.73985e-05 Jy ! Component: 2100 - total flux cleaned = 5.61637e-05 Jy ! Component: 2150 - total flux cleaned = 8.22149e-05 Jy ! Component: 2200 - total flux cleaned = 9.50662e-05 Jy ! Component: 2250 - total flux cleaned = 0.000116392 Jy ! Component: 2300 - total flux cleaned = 0.000116397 Jy ! Component: 2350 - total flux cleaned = 0.000116428 Jy ! Component: 2400 - total flux cleaned = 0.000133059 Jy ! Component: 2450 - total flux cleaned = 0.000137206 Jy ! Component: 2500 - total flux cleaned = 0.000141331 Jy ! Component: 2550 - total flux cleaned = 0.000165709 Jy ! Component: 2600 - total flux cleaned = 0.000181824 Jy ! Component: 2650 - total flux cleaned = 0.000169828 Jy ! Component: 2700 - total flux cleaned = 0.000185765 Jy ! Component: 2750 - total flux cleaned = 0.000197657 Jy ! Component: 2800 - total flux cleaned = 0.000221232 Jy ! Component: 2850 - total flux cleaned = 0.000244608 Jy ! Component: 2900 - total flux cleaned = 0.000244561 Jy ! Component: 2950 - total flux cleaned = 0.000252286 Jy ! Component: 3000 - total flux cleaned = 0.000282895 Jy ! Component: 3050 - total flux cleaned = 0.0002791 Jy ! Component: 3100 - total flux cleaned = 0.000290407 Jy ! Component: 3150 - total flux cleaned = 0.000297925 Jy ! Component: 3200 - total flux cleaned = 0.000305368 Jy ! Component: 3250 - total flux cleaned = 0.000320214 Jy ! Component: 3300 - total flux cleaned = 0.000334962 Jy ! Component: 3350 - total flux cleaned = 0.000334972 Jy ! Component: 3400 - total flux cleaned = 0.000338632 Jy ! Component: 3450 - total flux cleaned = 0.000356781 Jy ! Component: 3500 - total flux cleaned = 0.00037121 Jy ! Component: 3550 - total flux cleaned = 0.000378406 Jy ! Component: 3600 - total flux cleaned = 0.000392713 Jy ! Component: 3650 - total flux cleaned = 0.000382058 Jy ! Component: 3700 - total flux cleaned = 0.000399737 Jy ! Component: 3750 - total flux cleaned = 0.000413814 Jy ! Component: 3800 - total flux cleaned = 0.000410288 Jy ! Component: 3850 - total flux cleaned = 0.000410296 Jy ! Component: 3900 - total flux cleaned = 0.000424165 Jy ! Component: 3950 - total flux cleaned = 0.00043457 Jy ! Component: 4000 - total flux cleaned = 0.000438016 Jy ! Component: 4050 - total flux cleaned = 0.00044143 Jy ! Total flux subtracted in 4096 components = 0.000441469 Jy ! Clean residual min=-0.000215 max=0.000205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0273655 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 339 components and 0.0273655 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J2249+6328_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.44 x 4.692 at -29.87 degrees (North through East) ! Clean map min=-0.0004018 max=0.024044 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J2249+6328_C_map.fits wmodel /scr/pima/bs262a7_uvs/J2249+6328_C_map.mod ! Writing 339 model components to file: /scr/pima/bs262a7_uvs/J2249+6328_C_map.mod wobs /scr/pima/bs262a7_uvs/J2249+6328_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J2249+6328_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J2249+6328_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bs262a7_uvs/J2249+6328_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0240441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.04109e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753751 0.753751 1.5075 3.01501 6.03001 12.06 24.12 48.2401 96.4802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.009 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J2249+6328_C_dfm.log closed on Thu Jun 14 00:35:38 2018