! Started logfile: .//J0114+7440_C_dfm.log on Mon Jan 20 17:08:36 2020 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 .//J0114+7440_C_uva.fits ! Reading UV FITS file: .//J0114+7440_C_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.8125 visibilities/baseline/integration-bin. ! Found source: J0114+7440 ! ! 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 85 lines of history. ! ! Reading 4680 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 J0114+7440_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998976Jy sigma=20.789850 ! Fit after self-cal, rms=0.964753Jy sigma=20.108177 ! 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=1.189 mas, bmaj=5.805 mas, bpa=-55.66 degrees ! Estimated noise=0.936364 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 = 0.0284266 Jy ! Component: 100 - total flux cleaned = 0.0346254 Jy ! Total flux subtracted in 100 components = 0.0346254 Jy ! Clean residual min=-0.002475 max=0.002429 Jy/beam ! Clean residual mean=-0.000003 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0346254 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0346254 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=0.037257Jy sigma=0.662790 ! Fit after self-cal, rms=0.036885Jy sigma=0.654532 ! 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=1.483 mas, bmaj=5.863 mas, bpa=-56.84 degrees ! Estimated noise=0.5112 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 = 0.000776902 Jy ! Component: 100 - total flux cleaned = 0.000749287 Jy ! Component: 150 - total flux cleaned = 0.00059625 Jy ! Component: 200 - total flux cleaned = 0.000411414 Jy ! Total flux subtracted in 200 components = 0.000411414 Jy ! Clean residual min=-0.001541 max=0.001489 Jy/beam ! Clean residual mean=-0.000006 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0350369 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0350369 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=0.036826Jy sigma=0.653421 ! Fit after self-cal, rms=0.036823Jy sigma=0.653396 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.483 x 5.863 at -56.84 degrees (North through East) ! Clean map min=-0.0014788 max=0.036089 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.98 KP 0.89 LA 1.12 ! MK 0.91 NL 1.03 OV 1.00 PT 0.97 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.93 KP 0.97 LA 0.89 ! MK 0.88 NL 1.03 OV 0.95 PT 1.03 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.89 KP 1.03 LA 1.13 ! MK 1.02 NL 0.92 OV 1.14 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.05 KP 0.97 LA 1.06 ! MK 0.89 NL 0.94 OV 0.98 PT 1.09 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.99 KP 0.95 LA 0.99 ! MK 0.92 NL 0.98 OV 0.97 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.14 KP 1.07 LA 0.93 ! MK 0.98 NL 1.06 OV 0.97 PT 1.16 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.99 KP 0.98 LA 1.01 ! MK 0.95 NL 1.02 OV 1.10 PT 1.13 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.01 KP 1.08 LA 0.98 ! MK 1.04 NL 0.98 OV 1.05 PT 1.01 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.036823Jy sigma=0.653396 ! Fit after self-cal, rms=0.036889Jy sigma=0.649659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=5.863 mas, bpa=-56.69 degrees ! Estimated noise=0.508919 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 = 0.000247147 Jy ! Component: 100 - total flux cleaned = 0.000220557 Jy ! Component: 150 - total flux cleaned = 0.000208617 Jy ! Component: 200 - total flux cleaned = 0.000186034 Jy ! Total flux subtracted in 200 components = 0.000186034 Jy ! Clean residual min=-0.001377 max=0.001512 Jy/beam ! Clean residual mean=-0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0352229 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0352229 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=0.036879Jy sigma=0.649438 ! Fit after self-cal, rms=0.036905Jy sigma=0.649273 ! 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=0.036905Jy sigma=0.649273 ! Fit after self-cal, rms=0.037039Jy sigma=0.649242 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.463 mas, bmaj=5.861 mas, bpa=-56.67 degrees ! Estimated noise=0.50969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249653 Jy ! Component: 100 - total flux cleaned = 0.000238529 Jy ! Component: 150 - total flux cleaned = 0.000238181 Jy ! Component: 200 - total flux cleaned = 0.000208207 Jy ! Total flux subtracted in 200 components = 0.000208207 Jy ! Clean residual min=-0.001333 max=0.001506 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0354311 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0354311 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=0.037032Jy sigma=0.649096 ! Fit after self-cal, rms=0.037034Jy sigma=0.649093 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.74449e-05 Jy ! Component: 100 - total flux cleaned = -3.64468e-05 Jy ! Component: 150 - total flux cleaned = -3.6427e-05 Jy ! Component: 200 - total flux cleaned = -5.31939e-05 Jy ! Total flux subtracted in 200 components = -5.31939e-05 Jy ! Clean residual min=-0.001313 max=0.001502 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0353779 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0353779 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=0.037030Jy sigma=0.649002 ! Fit after self-cal, rms=0.037030Jy sigma=0.649002 ! 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=0.037030Jy sigma=0.649002 ! Fit after self-cal, rms=0.037170Jy sigma=0.648980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=5.859 mas, bpa=-56.66 degrees ! Estimated noise=0.510991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239608 Jy ! Component: 100 - total flux cleaned = 0.000268428 Jy ! Component: 150 - total flux cleaned = 0.000277106 Jy ! Component: 200 - total flux cleaned = 0.000276972 Jy ! Total flux subtracted in 200 components = 0.000276972 Jy ! Clean residual min=-0.001292 max=0.001501 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0356549 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0356549 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=0.037166Jy sigma=0.648883 ! Fit after self-cal, rms=0.037166Jy sigma=0.648881 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26317e-07 Jy ! Component: 100 - total flux cleaned = -7.47629e-06 Jy ! Component: 150 - total flux cleaned = -7.56727e-06 Jy ! Component: 200 - total flux cleaned = -1.4745e-05 Jy ! Total flux subtracted in 200 components = -1.4745e-05 Jy ! Clean residual min=-0.001281 max=0.001503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0356401 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0356401 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=0.037164Jy sigma=0.648820 ! Fit after self-cal, rms=0.037164Jy sigma=0.648819 ! Inverting map ! Added new window around map position (-16.5, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958941 Jy ! Component: 100 - total flux cleaned = 0.000795604 Jy ! Component: 150 - total flux cleaned = 0.000791299 Jy ! Component: 200 - total flux cleaned = 0.000881514 Jy ! Total flux subtracted in 200 components = 0.000881514 Jy ! Clean residual min=-0.001216 max=0.001169 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0365216 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0365216 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=0.037083Jy sigma=0.647372 ! Fit after self-cal, rms=0.037080Jy sigma=0.647251 ! 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=0.037080Jy sigma=0.647251 ! Fit after self-cal, rms=0.037046Jy sigma=0.647167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=6.426 mas, bpa=-64.21 degrees ! Estimated noise=0.676868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593989 Jy ! Component: 100 - total flux cleaned = 0.000887247 Jy ! Component: 150 - total flux cleaned = 0.00110921 Jy ! Component: 200 - total flux cleaned = 0.00125818 Jy ! Total flux subtracted in 200 components = 0.00125818 Jy ! Clean residual min=-0.001365 max=0.001214 Jy/beam ! Clean residual mean=-0.000008 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0377798 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 112 components and 0.0377798 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=0.037036Jy sigma=0.646839 ! Fit after self-cal, rms=0.037035Jy sigma=0.646811 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182637 Jy ! Component: 100 - total flux cleaned = 0.000267572 Jy ! Component: 150 - total flux cleaned = 0.000354678 Jy ! Component: 200 - total flux cleaned = 0.000403699 Jy ! Total flux subtracted in 200 components = 0.000403699 Jy ! Clean residual min=-0.001343 max=0.001208 Jy/beam ! Clean residual mean=-0.000010 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0381835 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.0381835 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=0.037031Jy sigma=0.646657 ! Fit after self-cal, rms=0.037030Jy sigma=0.646647 ! 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=1.457 mas, bmaj=5.85 mas, bpa=-56.63 degrees ! Estimated noise=0.5106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.457 x 5.85 at -56.63 degrees (North through East) ! Clean map min=-0.0011476 max=0.036063 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=1.173 mas, bmaj=5.811 mas, bpa=-55.47 degrees ! Estimated noise=0.91982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281719 Jy ! Component: 100 - total flux cleaned = 0.0339754 Jy ! Component: 150 - total flux cleaned = 0.034935 Jy ! Component: 200 - total flux cleaned = 0.0355059 Jy ! Total flux subtracted in 200 components = 0.0355059 Jy ! Clean residual min=-0.002044 max=0.001903 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0355059 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 0.0355059 Jy ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=5.85 mas, bpa=-56.63 degrees ! Estimated noise=0.5106 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 = 0.000401177 Jy ! Component: 100 - total flux cleaned = 0.0010173 Jy ! Component: 150 - total flux cleaned = 0.00143564 Jy ! Component: 200 - total flux cleaned = 0.00161645 Jy ! Total flux subtracted in 200 components = 0.00161645 Jy ! Clean residual min=-0.001248 max=0.001205 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0371223 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.0371223 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=3.246 mas, bmaj=6.426 mas, bpa=-64.21 degrees ! Estimated noise=0.676868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520997 Jy ! Component: 100 - total flux cleaned = 0.000658121 Jy ! Component: 150 - total flux cleaned = 0.000795077 Jy ! Component: 200 - total flux cleaned = 0.000896558 Jy ! Total flux subtracted in 200 components = 0.000896558 Jy ! Clean residual min=-0.001382 max=0.001285 Jy/beam ! Clean residual mean=-0.000009 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0380189 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 = 0.000117798 Jy ! Component: 100 - total flux cleaned = 0.000210143 Jy ! Component: 150 - total flux cleaned = 0.000317019 Jy ! Component: 200 - total flux cleaned = 0.000371218 Jy ! Total flux subtracted in 200 components = 0.000371218 Jy ! Clean residual min=-0.001356 max=0.001251 Jy/beam ! Clean residual mean=-0.000010 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0383901 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 96 components and 0.0383901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=5.85 mas, bpa=-56.63 degrees ! Estimated noise=0.5106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405902 Jy ! Component: 100 - total flux cleaned = -0.000478525 Jy ! Component: 150 - total flux cleaned = -0.000494798 Jy ! Component: 200 - total flux cleaned = -0.000494766 Jy ! Total flux subtracted in 200 components = -0.000494766 Jy ! Clean residual min=-0.001203 max=0.001220 Jy/beam ! Clean residual mean=-0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0378953 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.0378953 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=0.037027Jy sigma=0.646678 ! Fit after self-cal, rms=0.037026Jy sigma=0.646637 wmodel J0114+7440_C_map.mod ! Writing 118 model components to file: J0114+7440_C_map.mod wobs J0114+7440_C_uvs.fits ! Writing UV FITS file: J0114+7440_C_uvs.fits wwins J0114+7440_C_map.win ! wwins: Wrote 2 windows to J0114+7440_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 = -4.96632e-05 Jy ! Component: 100 - total flux cleaned = 7.27841e-05 Jy ! Component: 150 - total flux cleaned = 0.000131678 Jy ! Component: 200 - total flux cleaned = 0.000150393 Jy ! Component: 250 - total flux cleaned = 0.000168288 Jy ! Component: 300 - total flux cleaned = 0.000203327 Jy ! Component: 350 - total flux cleaned = 0.000152216 Jy ! Component: 400 - total flux cleaned = 0.000135664 Jy ! Component: 450 - total flux cleaned = 0.000151598 Jy ! Component: 500 - total flux cleaned = 0.000151268 Jy ! Component: 550 - total flux cleaned = 0.000151287 Jy ! Component: 600 - total flux cleaned = 0.000181134 Jy ! Component: 650 - total flux cleaned = 0.000151643 Jy ! Component: 700 - total flux cleaned = 0.000166388 Jy ! Component: 750 - total flux cleaned = 0.000223282 Jy ! Component: 800 - total flux cleaned = 0.000279065 Jy ! Component: 850 - total flux cleaned = 0.000320051 Jy ! Component: 900 - total flux cleaned = 0.000333611 Jy ! Component: 950 - total flux cleaned = 0.000360211 Jy ! Component: 1000 - total flux cleaned = 0.00039932 Jy ! Component: 1050 - total flux cleaned = 0.000425067 Jy ! Component: 1100 - total flux cleaned = 0.000463289 Jy ! Component: 1150 - total flux cleaned = 0.000488496 Jy ! Component: 1200 - total flux cleaned = 0.000550273 Jy ! Component: 1250 - total flux cleaned = 0.000586647 Jy ! Component: 1300 - total flux cleaned = 0.000610499 Jy ! Component: 1350 - total flux cleaned = 0.000598593 Jy ! Component: 1400 - total flux cleaned = 0.000657007 Jy ! Component: 1450 - total flux cleaned = 0.000691576 Jy ! Component: 1500 - total flux cleaned = 0.000680183 Jy ! Component: 1550 - total flux cleaned = 0.000736317 Jy ! Component: 1600 - total flux cleaned = 0.000713976 Jy ! Component: 1650 - total flux cleaned = 0.000714096 Jy ! Component: 1700 - total flux cleaned = 0.000746518 Jy ! Component: 1750 - total flux cleaned = 0.000703466 Jy ! Component: 1800 - total flux cleaned = 0.000724815 Jy ! Component: 1850 - total flux cleaned = 0.000735134 Jy ! Component: 1900 - total flux cleaned = 0.000693622 Jy ! Component: 1950 - total flux cleaned = 0.000744853 Jy ! Component: 2000 - total flux cleaned = 0.00074482 Jy ! Component: 2050 - total flux cleaned = 0.000754726 Jy ! Component: 2100 - total flux cleaned = 0.000774642 Jy ! Component: 2150 - total flux cleaned = 0.000774705 Jy ! Component: 2200 - total flux cleaned = 0.000794325 Jy ! Component: 2250 - total flux cleaned = 0.000833009 Jy ! Component: 2300 - total flux cleaned = 0.000832829 Jy ! Component: 2350 - total flux cleaned = 0.000795074 Jy ! Component: 2400 - total flux cleaned = 0.000823303 Jy ! Component: 2450 - total flux cleaned = 0.000851121 Jy ! Component: 2500 - total flux cleaned = 0.000869499 Jy ! Component: 2550 - total flux cleaned = 0.000896738 Jy ! Component: 2600 - total flux cleaned = 0.000869578 Jy ! Component: 2650 - total flux cleaned = 0.000878712 Jy ! Component: 2700 - total flux cleaned = 0.000914377 Jy ! Component: 2750 - total flux cleaned = 0.000958549 Jy ! Component: 2800 - total flux cleaned = 0.000993582 Jy ! Component: 2850 - total flux cleaned = 0.00101093 Jy ! Component: 2900 - total flux cleaned = 0.00107112 Jy ! Component: 2950 - total flux cleaned = 0.00107105 Jy ! Component: 3000 - total flux cleaned = 0.00112186 Jy ! Component: 3050 - total flux cleaned = 0.00113022 Jy ! Component: 3100 - total flux cleaned = 0.00115532 Jy ! Component: 3150 - total flux cleaned = 0.00120492 Jy ! Component: 3200 - total flux cleaned = 0.00120491 Jy ! Component: 3250 - total flux cleaned = 0.00125389 Jy ! Component: 3300 - total flux cleaned = 0.0012782 Jy ! Component: 3350 - total flux cleaned = 0.00131837 Jy ! Component: 3400 - total flux cleaned = 0.00134232 Jy ! Component: 3450 - total flux cleaned = 0.00138183 Jy ! Component: 3500 - total flux cleaned = 0.00141316 Jy ! Component: 3550 - total flux cleaned = 0.00145993 Jy ! Component: 3600 - total flux cleaned = 0.00149862 Jy ! Component: 3650 - total flux cleaned = 0.00149868 Jy ! Component: 3700 - total flux cleaned = 0.00152152 Jy ! Component: 3750 - total flux cleaned = 0.00157449 Jy ! Component: 3800 - total flux cleaned = 0.00161963 Jy ! Component: 3850 - total flux cleaned = 0.00162709 Jy ! Component: 3900 - total flux cleaned = 0.00167157 Jy ! Component: 3950 - total flux cleaned = 0.00170832 Jy ! Component: 4000 - total flux cleaned = 0.00170099 Jy ! Component: 4050 - total flux cleaned = 0.00176647 Jy ! Total flux subtracted in 4096 components = 0.00178825 Jy ! Clean residual min=-0.000437 max=0.000428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0396836 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 402 components and 0.0396836 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0114+7440_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.457 x 5.85 at -56.63 degrees (North through East) ! Clean map min=-0.00096645 max=0.035729 Jy/beam ! Writing clean map to FITS file: .//J0114+7440_C_map.fits wmodel .//J0114+7440_C_map.mod ! Writing 402 model components to file: .//J0114+7440_C_map.mod wobs .//J0114+7440_C_uvs.fits ! Writing UV FITS file: .//J0114+7440_C_uvs.fits wwins .//J0114+7440_C_map.win ! wwins: Wrote 3 windows to .//J0114+7440_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0357295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10955 1.10955 2.21911 4.43821 8.87642 17.7528 35.5057 71.0114 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 270.379 quit ! Quitting program ! Log file .//J0114+7440_C_dfm.log closed on Mon Jan 20 17:08:40 2020