! Started logfile: .//J0222+7338_C_dfm.log on Sat Oct 20 23:37:29 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 .//J0222+7338_C_uva.fits ! Reading UV FITS file: .//J0222+7338_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0222+7338 ! ! 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 672 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 J0222+7338_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. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998728Jy sigma=54.417369 ! Fit after self-cal, rms=0.986317Jy sigma=53.746555 ! 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=1.931 mas, bmaj=5.836 mas, bpa=-20.8 degrees ! Estimated noise=0.759569 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 (-0.3, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108132 Jy ! Component: 100 - total flux cleaned = 0.014659 Jy ! Total flux subtracted in 100 components = 0.014659 Jy ! Clean residual min=-0.001954 max=0.001922 Jy/beam ! Clean residual mean=-0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.014659 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.014659 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=0.018028Jy sigma=0.752454 ! Fit after self-cal, rms=0.016688Jy sigma=0.694859 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=6.04 mas, bpa=-21.68 degrees ! Estimated noise=0.609377 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 = 0.00324182 Jy ! Component: 100 - total flux cleaned = 0.00478979 Jy ! Component: 150 - total flux cleaned = 0.00564652 Jy ! Component: 200 - total flux cleaned = 0.00593766 Jy ! Total flux subtracted in 200 components = 0.00593766 Jy ! Clean residual min=-0.001634 max=0.001452 Jy/beam ! Clean residual mean=-0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0205966 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.0205966 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=0.016112Jy sigma=0.653992 ! Fit after self-cal, rms=0.016085Jy sigma=0.652668 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.247 x 6.04 at -21.68 degrees (North through East) ! Clean map min=-0.001584 max=0.014992 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 KP 0.88 LA 0.84 ! NL 1.28 OV 0.99 PT 0.89 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.40 KP 1.28 LA 1.10 ! NL 0.89 OV 0.89 PT 0.76 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 KP 0.95 LA 0.97 ! NL 0.92 OV 1.28 PT 1.09 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 KP 1.05 LA 0.88 ! NL 0.95 OV 0.99 PT 0.75 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 KP 1.06 LA 0.91 ! NL 0.88 OV 1.14 PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 KP 0.87 LA 1.02 ! NL 0.86 OV 1.34 PT 0.88 SC 0.87 ! ! ! Fit before self-cal, rms=0.016085Jy sigma=0.652668 ! Fit after self-cal, rms=0.015870Jy sigma=0.634920 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=6.087 mas, bpa=-22.05 degrees ! Estimated noise=0.599589 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 = 9.5969e-05 Jy ! Component: 100 - total flux cleaned = 0.000109328 Jy ! Component: 150 - total flux cleaned = 0.000109058 Jy ! Component: 200 - total flux cleaned = 0.000120677 Jy ! Total flux subtracted in 200 components = 0.000120677 Jy ! Clean residual min=-0.001302 max=0.001321 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0207173 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0207173 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=0.015849Jy sigma=0.633364 ! Fit after self-cal, rms=0.015846Jy sigma=0.632512 ! 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=0.015846Jy sigma=0.632512 ! Fit after self-cal, rms=0.015934Jy sigma=0.632392 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=6.095 mas, bpa=-22.11 degrees ! Estimated noise=0.599209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140459 Jy ! Component: 100 - total flux cleaned = 0.000163099 Jy ! Component: 150 - total flux cleaned = 0.000183894 Jy ! Component: 200 - total flux cleaned = 0.000202446 Jy ! Total flux subtracted in 200 components = 0.000202446 Jy ! Clean residual min=-0.001349 max=0.001298 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0209198 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0209197 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=0.015918Jy sigma=0.631577 ! Fit after self-cal, rms=0.015918Jy sigma=0.631518 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 = 3.23897e-05 Jy ! Component: 100 - total flux cleaned = 4.12977e-05 Jy ! Component: 150 - total flux cleaned = 4.08108e-05 Jy ! Component: 200 - total flux cleaned = 4.83839e-05 Jy ! Total flux subtracted in 200 components = 4.83839e-05 Jy ! Clean residual min=-0.001350 max=0.001299 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0209681 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0209681 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=0.015908Jy sigma=0.631008 ! Fit after self-cal, rms=0.015909Jy sigma=0.630980 ! 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=0.015909Jy sigma=0.630980 ! Fit after self-cal, rms=0.015858Jy sigma=0.630879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=6.092 mas, bpa=-22.12 degrees ! Estimated noise=0.596215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.05822e-05 Jy ! Component: 100 - total flux cleaned = 0.000114791 Jy ! Component: 150 - total flux cleaned = 0.000129683 Jy ! Component: 200 - total flux cleaned = 0.000143556 Jy ! Total flux subtracted in 200 components = 0.000143556 Jy ! Clean residual min=-0.001330 max=0.001298 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0211117 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0211117 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=0.015848Jy sigma=0.630501 ! Fit after self-cal, rms=0.015848Jy sigma=0.630470 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.46424e-06 Jy ! Component: 100 - total flux cleaned = 1.61878e-05 Jy ! Component: 150 - total flux cleaned = 1.62472e-05 Jy ! Component: 200 - total flux cleaned = 2.24782e-05 Jy ! Total flux subtracted in 200 components = 2.24782e-05 Jy ! Clean residual min=-0.001331 max=0.001295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0211342 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0211342 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=0.015841Jy sigma=0.630186 ! Fit after self-cal, rms=0.015842Jy sigma=0.630169 ! 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=0.015842Jy sigma=0.630169 ! Fit after self-cal, rms=0.015802Jy sigma=0.630098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.025 mas, bmaj=6.15 mas, bpa=-21.13 degrees ! Estimated noise=0.684966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.13467e-05 Jy ! Component: 100 - total flux cleaned = 7.65023e-05 Jy ! Component: 150 - total flux cleaned = 6.31687e-05 Jy ! Component: 200 - total flux cleaned = 5.69851e-05 Jy ! Total flux subtracted in 200 components = 5.69851e-05 Jy ! Clean residual min=-0.001350 max=0.001367 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0211912 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.0211912 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=0.015796Jy sigma=0.630035 ! Fit after self-cal, rms=0.015799Jy sigma=0.629980 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 = -1.31452e-05 Jy ! Component: 100 - total flux cleaned = -3.17312e-05 Jy ! Component: 150 - total flux cleaned = -3.7313e-05 Jy ! Component: 200 - total flux cleaned = -3.72645e-05 Jy ! Total flux subtracted in 200 components = -3.72645e-05 Jy ! Clean residual min=-0.001354 max=0.001370 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0211539 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0211539 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=0.015797Jy sigma=0.629965 ! Fit after self-cal, rms=0.015799Jy sigma=0.629939 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=6.097 mas, bpa=-22.16 degrees ! Estimated noise=0.593684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.248 x 6.097 at -22.16 degrees (North through East) ! Clean map min=-0.001301 max=0.014333 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=1.937 mas, bmaj=5.89 mas, bpa=-21.16 degrees ! Estimated noise=0.751307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114802 Jy ! Component: 100 - total flux cleaned = 0.0158233 Jy ! Component: 150 - total flux cleaned = 0.0179099 Jy ! Component: 200 - total flux cleaned = 0.0191532 Jy ! Total flux subtracted in 200 components = 0.0191532 Jy ! Clean residual min=-0.001621 max=0.001319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0191532 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0191532 Jy ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=6.097 mas, bpa=-22.16 degrees ! Estimated noise=0.593684 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 = 0.000892122 Jy ! Component: 100 - total flux cleaned = 0.00114679 Jy ! Component: 150 - total flux cleaned = 0.00136856 Jy ! Component: 200 - total flux cleaned = 0.0015114 Jy ! Total flux subtracted in 200 components = 0.0015114 Jy ! Clean residual min=-0.001364 max=0.001310 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0206646 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0206646 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.025 mas, bmaj=6.15 mas, bpa=-21.13 degrees ! Estimated noise=0.684966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287221 Jy ! Component: 100 - total flux cleaned = 0.000330923 Jy ! Component: 150 - total flux cleaned = 0.000353543 Jy ! Component: 200 - total flux cleaned = 0.000380438 Jy ! Total flux subtracted in 200 components = 0.000380438 Jy ! Clean residual min=-0.001357 max=0.001337 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0210451 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 = 2.17043e-05 Jy ! Component: 100 - total flux cleaned = 2.80669e-05 Jy ! Component: 150 - total flux cleaned = 3.36974e-05 Jy ! Component: 200 - total flux cleaned = 3.90265e-05 Jy ! Total flux subtracted in 200 components = 3.90265e-05 Jy ! Clean residual min=-0.001358 max=0.001355 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0210841 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0210841 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=6.097 mas, bpa=-22.16 degrees ! Estimated noise=0.593684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.29471e-06 Jy ! Component: 100 - total flux cleaned = 1.03318e-05 Jy ! Component: 150 - total flux cleaned = 1.68139e-05 Jy ! Component: 200 - total flux cleaned = 2.29971e-05 Jy ! Total flux subtracted in 200 components = 2.29971e-05 Jy ! Clean residual min=-0.001331 max=0.001350 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0211071 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.0211071 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=0.015799Jy sigma=0.630599 ! Fit after self-cal, rms=0.015802Jy sigma=0.630489 wmodel J0222+7338_C_map.mod ! Writing 83 model components to file: J0222+7338_C_map.mod wobs J0222+7338_C_uvs.fits ! Writing UV FITS file: J0222+7338_C_uvs.fits wwins J0222+7338_C_map.win ! wwins: Wrote 1 windows to J0222+7338_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.2291e-05 Jy ! Component: 100 - total flux cleaned = -2.1794e-05 Jy ! Component: 150 - total flux cleaned = 5.7681e-05 Jy ! Component: 200 - total flux cleaned = 7.66215e-05 Jy ! Component: 250 - total flux cleaned = 0.000111248 Jy ! Component: 300 - total flux cleaned = 0.000144365 Jy ! Component: 350 - total flux cleaned = 0.00017522 Jy ! Component: 400 - total flux cleaned = 0.000190721 Jy ! Component: 450 - total flux cleaned = 0.000205385 Jy ! Component: 500 - total flux cleaned = 0.000219153 Jy ! Component: 550 - total flux cleaned = 0.000205489 Jy ! Component: 600 - total flux cleaned = 0.000192574 Jy ! Component: 650 - total flux cleaned = 0.000192529 Jy ! Component: 700 - total flux cleaned = 0.000180026 Jy ! Component: 750 - total flux cleaned = 0.00019219 Jy ! Component: 800 - total flux cleaned = 0.00020406 Jy ! Component: 850 - total flux cleaned = 0.000238386 Jy ! Component: 900 - total flux cleaned = 0.000293948 Jy ! Component: 950 - total flux cleaned = 0.000304776 Jy ! Component: 1000 - total flux cleaned = 0.000336855 Jy ! Component: 1050 - total flux cleaned = 0.000357799 Jy ! Component: 1100 - total flux cleaned = 0.000378283 Jy ! Component: 1150 - total flux cleaned = 0.00038837 Jy ! Component: 1200 - total flux cleaned = 0.000378509 Jy ! Component: 1250 - total flux cleaned = 0.000388292 Jy ! Component: 1300 - total flux cleaned = 0.000330941 Jy ! Component: 1350 - total flux cleaned = 0.000349726 Jy ! Component: 1400 - total flux cleaned = 0.000340433 Jy ! Component: 1450 - total flux cleaned = 0.00034957 Jy ! Component: 1500 - total flux cleaned = 0.000322798 Jy ! Component: 1550 - total flux cleaned = 0.000331595 Jy ! Component: 1600 - total flux cleaned = 0.000322921 Jy ! Component: 1650 - total flux cleaned = 0.000331553 Jy ! Component: 1700 - total flux cleaned = 0.000331607 Jy ! Component: 1750 - total flux cleaned = 0.000331615 Jy ! Component: 1800 - total flux cleaned = 0.000331708 Jy ! Component: 1850 - total flux cleaned = 0.000356206 Jy ! Component: 1900 - total flux cleaned = 0.000348135 Jy ! Component: 1950 - total flux cleaned = 0.000356079 Jy ! Component: 2000 - total flux cleaned = 0.000363929 Jy ! Component: 2050 - total flux cleaned = 0.00038718 Jy ! Component: 2100 - total flux cleaned = 0.000402649 Jy ! Component: 2150 - total flux cleaned = 0.000440802 Jy ! Component: 2200 - total flux cleaned = 0.000471044 Jy ! Component: 2250 - total flux cleaned = 0.000516106 Jy ! Component: 2300 - total flux cleaned = 0.000575373 Jy ! Component: 2350 - total flux cleaned = 0.000619294 Jy ! Component: 2400 - total flux cleaned = 0.00065556 Jy ! Component: 2450 - total flux cleaned = 0.000720408 Jy ! Component: 2500 - total flux cleaned = 0.000763334 Jy ! Component: 2550 - total flux cleaned = 0.000834228 Jy ! Component: 2600 - total flux cleaned = 0.000862322 Jy ! Component: 2650 - total flux cleaned = 0.000932113 Jy ! Component: 2700 - total flux cleaned = 0.000980526 Jy ! Component: 2750 - total flux cleaned = 0.0010218 Jy ! Component: 2800 - total flux cleaned = 0.00105595 Jy ! Component: 2850 - total flux cleaned = 0.00106277 Jy ! Component: 2900 - total flux cleaned = 0.00109653 Jy ! Component: 2950 - total flux cleaned = 0.00111665 Jy ! Component: 3000 - total flux cleaned = 0.00112998 Jy ! Component: 3050 - total flux cleaned = 0.00116978 Jy ! Component: 3100 - total flux cleaned = 0.00119619 Jy ! Component: 3150 - total flux cleaned = 0.00120274 Jy ! Component: 3200 - total flux cleaned = 0.00123551 Jy ! Component: 3250 - total flux cleaned = 0.00124852 Jy ! Component: 3300 - total flux cleaned = 0.001268 Jy ! Component: 3350 - total flux cleaned = 0.00130035 Jy ! Component: 3400 - total flux cleaned = 0.0013261 Jy ! Component: 3450 - total flux cleaned = 0.00133891 Jy ! Component: 3500 - total flux cleaned = 0.00135809 Jy ! Component: 3550 - total flux cleaned = 0.00138356 Jy ! Component: 3600 - total flux cleaned = 0.00137719 Jy ! Component: 3650 - total flux cleaned = 0.00138984 Jy ! Component: 3700 - total flux cleaned = 0.00138986 Jy ! Component: 3750 - total flux cleaned = 0.0013962 Jy ! Component: 3800 - total flux cleaned = 0.00140251 Jy ! Component: 3850 - total flux cleaned = 0.00140253 Jy ! Component: 3900 - total flux cleaned = 0.0014214 Jy ! Component: 3950 - total flux cleaned = 0.00142142 Jy ! Component: 4000 - total flux cleaned = 0.00140892 Jy ! Component: 4050 - total flux cleaned = 0.00142146 Jy ! Total flux subtracted in 4096 components = 0.00143398 Jy ! Clean residual min=-0.000366 max=0.000357 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0225411 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 351 components and 0.0225411 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0222+7338_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.248 x 6.097 at -22.16 degrees (North through East) ! Clean map min=-0.0011691 max=0.014447 Jy/beam ! Writing clean map to FITS file: .//J0222+7338_C_map.fits wmodel .//J0222+7338_C_map.mod ! Writing 351 model components to file: .//J0222+7338_C_map.mod wobs .//J0222+7338_C_uvs.fits ! Writing UV FITS file: .//J0222+7338_C_uvs.fits wwins .//J0222+7338_C_map.win ! wwins: Wrote 2 windows to .//J0222+7338_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0144466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.17342 2.17342 4.34683 8.69367 17.3873 34.7747 69.5493 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 138.031 quit ! Quitting program ! Log file .//J0222+7338_C_dfm.log closed on Sat Oct 20 23:37:33 2018