! Started logfile: .//J0136+4751_K_dfm.log on Wed Aug 15 15:24:51 2018 float field_size field_size = 1024 float field_cell field_cell = 0.0500 float taper_size taper_size = 200.0 float freq freq = 24.32800 obs .//J0136+4751_K_uva.fits ! Reading UV FITS file: .//J0136+4751_K_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980217 visibilities/baseline/integration-bin. ! Found source: J0136+4751 ! ! 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 2.4328e+10 3.2e+07 1 3.2e+07 ! 02 2 2.4392e+10 3.2e+07 1 3.2e+07 ! 03 3 2.4456e+10 3.2e+07 1 3.2e+07 ! 04 4 2.452e+10 3.2e+07 1 3.2e+07 ! 05 5 2.4584e+10 3.2e+07 1 3.2e+07 ! 06 6 2.4648e+10 3.2e+07 1 3.2e+07 ! 07 7 2.4712e+10 3.2e+07 1 3.2e+07 ! 08 8 2.4776e+10 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 3 lines of history. ! ! Reading 28936 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.05 print "taper_size =", taper_size ! taper_size = 200 ![@/opt64/bin/pima_mupet_01.dfm J0136+4751_K] 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 0.0500x0.0500 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.804152Jy sigma=17.279903 ! Fit after self-cal, rms=0.658474Jy sigma=6.253413 ! 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=0.2917 mas, bmaj=0.4726 mas, bpa=-2.683 degrees ! Estimated noise=0.936182 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 = 1.09697 Jy ! Component: 100 - total flux cleaned = 1.40752 Jy ! Total flux subtracted in 100 components = 1.40752 Jy ! Clean residual min=-0.055396 max=0.135234 Jy/beam ! Clean residual mean=-0.000061 rms=0.015090 Jy/beam ! Combined flux in latest and established models = 1.40752 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.40752 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=0.450034Jy sigma=3.886102 ! Fit after self-cal, rms=0.445904Jy sigma=3.861607 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148099 Jy ! Component: 100 - total flux cleaned = 0.219876 Jy ! Total flux subtracted in 100 components = 0.219876 Jy ! Clean residual min=-0.049463 max=0.060791 Jy/beam ! Clean residual mean=-0.000113 rms=0.012312 Jy/beam ! Combined flux in latest and established models = 1.6274 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 1.6274 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=0.397136Jy sigma=3.139078 ! Fit after self-cal, rms=0.395036Jy sigma=3.126897 ! 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=0.3415 mas, bmaj=0.5499 mas, bpa=-3.305 degrees ! Estimated noise=0.467275 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 (-0.4, -0.05). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0841618 Jy ! Component: 100 - total flux cleaned = 0.139557 Jy ! Component: 150 - total flux cleaned = 0.180409 Jy ! Component: 200 - total flux cleaned = 0.21107 Jy ! Total flux subtracted in 200 components = 0.21107 Jy ! Clean residual min=-0.045843 max=0.048629 Jy/beam ! Clean residual mean=-0.000229 rms=0.009661 Jy/beam ! Combined flux in latest and established models = 1.83847 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 1.83847 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=0.372066Jy sigma=2.874685 ! Fit after self-cal, rms=0.370724Jy sigma=2.862393 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3415 x 0.5499 at -3.305 degrees (North through East) ! Clean map min=-0.046252 max=1.4399 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.03 KP 0.96 ! LA 1.08 MK 0.93 NL 1.10 OV 0.86 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.02 KP 0.94 ! LA 1.01 MK 0.90 NL 1.16 OV 0.93 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 0.95 ! LA 1.01 MK 0.85 NL 0.86 OV 0.90 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 0.94 ! LA 1.00 MK 0.84 NL 0.88 OV 0.85 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.02 KP 0.90 ! LA 1.08 MK 0.83 NL 0.99 OV 0.84 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.03 KP 0.93 ! LA 1.09 MK 0.84 NL 0.98 OV 0.86 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.88 HN 0.94 KP 0.92 ! LA 1.17 MK 0.84 NL 1.22 OV 0.85 ! PT 1.04 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.88 FD 0.85 HN 0.90 KP 0.97 ! LA 1.15 MK 0.83 NL 1.10 OV 0.84 ! PT 1.10 SC 1.32 ! ! ! Fit before self-cal, rms=0.370724Jy sigma=2.862393 ! Fit after self-cal, rms=0.282647Jy sigma=1.683582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3354 mas, bmaj=0.5506 mas, bpa=-5.183 degrees ! Estimated noise=0.455179 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 = -0.014172 Jy ! Component: 100 - total flux cleaned = -0.0216309 Jy ! Component: 150 - total flux cleaned = -0.0260514 Jy ! Component: 200 - total flux cleaned = -0.0278845 Jy ! Total flux subtracted in 200 components = -0.0278845 Jy ! Clean residual min=-0.027546 max=0.025676 Jy/beam ! Clean residual mean=-0.000141 rms=0.006034 Jy/beam ! Combined flux in latest and established models = 1.81059 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 1.81059 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=0.272478Jy sigma=1.629768 ! Fit after self-cal, rms=0.271641Jy sigma=1.618235 ! 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=0.271641Jy sigma=1.618235 ! Fit after self-cal, rms=0.205701Jy sigma=1.174034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.3342 mas, bmaj=0.5502 mas, bpa=-3.91 degrees ! Estimated noise=0.453652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277185 Jy ! Component: 100 - total flux cleaned = -0.00200393 Jy ! Component: 150 - total flux cleaned = -0.00507711 Jy ! Component: 200 - total flux cleaned = -0.00693288 Jy ! Total flux subtracted in 200 components = -0.00693288 Jy ! Clean residual min=-0.017812 max=0.016953 Jy/beam ! Clean residual mean=-0.000031 rms=0.003446 Jy/beam ! Combined flux in latest and established models = 1.80365 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 1.80365 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=0.204405Jy sigma=1.131656 ! Fit after self-cal, rms=0.204060Jy sigma=1.127631 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 = -0.00056911 Jy ! Component: 100 - total flux cleaned = -0.00187828 Jy ! Component: 150 - total flux cleaned = -0.00273957 Jy ! Component: 200 - total flux cleaned = -0.00398986 Jy ! Total flux subtracted in 200 components = -0.00398986 Jy ! Clean residual min=-0.017411 max=0.016217 Jy/beam ! Clean residual mean=-0.000030 rms=0.003335 Jy/beam ! Combined flux in latest and established models = 1.79966 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 1.79966 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=0.203253Jy sigma=1.113187 ! Fit after self-cal, rms=0.202995Jy sigma=1.110471 ! 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=0.202995Jy sigma=1.110471 ! Fit after self-cal, rms=0.205107Jy sigma=1.050826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.3325 mas, bmaj=0.5504 mas, bpa=-3.631 degrees ! Estimated noise=0.453549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746733 Jy ! Component: 100 - total flux cleaned = 0.0053109 Jy ! Component: 150 - total flux cleaned = 0.00353362 Jy ! Component: 200 - total flux cleaned = 0.00230163 Jy ! Total flux subtracted in 200 components = 0.00230163 Jy ! Clean residual min=-0.013560 max=0.014738 Jy/beam ! Clean residual mean=-0.000009 rms=0.002763 Jy/beam ! Combined flux in latest and established models = 1.80197 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 1.80197 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=0.203817Jy sigma=1.030577 ! Fit after self-cal, rms=0.203649Jy sigma=1.028261 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.25, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141673 Jy ! Component: 100 - total flux cleaned = 0.0228338 Jy ! Component: 150 - total flux cleaned = 0.0268577 Jy ! Component: 200 - total flux cleaned = 0.0282219 Jy ! Total flux subtracted in 200 components = 0.0282219 Jy ! Clean residual min=-0.012784 max=0.011297 Jy/beam ! Clean residual mean=-0.000002 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 1.83019 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 1.83019 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=0.202501Jy sigma=1.005990 ! Fit after self-cal, rms=0.202420Jy sigma=1.005013 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 200 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=0.202420Jy sigma=1.005013 ! Fit after self-cal, rms=0.203806Jy sigma=0.998394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7891 mas, bmaj=0.9069 mas, bpa=5.262 degrees ! Estimated noise=0.565098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823568 Jy ! Component: 100 - total flux cleaned = 0.00967631 Jy ! Component: 150 - total flux cleaned = 0.0104055 Jy ! Component: 200 - total flux cleaned = 0.011013 Jy ! Total flux subtracted in 200 components = 0.011013 Jy ! Clean residual min=-0.009064 max=0.009884 Jy/beam ! Clean residual mean=-0.000000 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 1.8412 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 1.8412 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=0.203456Jy sigma=0.990764 ! Fit after self-cal, rms=0.203389Jy sigma=0.989919 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 = 0.00204086 Jy ! Component: 100 - total flux cleaned = 0.0027221 Jy ! Component: 150 - total flux cleaned = 0.00318152 Jy ! Component: 200 - total flux cleaned = 0.00373178 Jy ! Total flux subtracted in 200 components = 0.00373178 Jy ! Clean residual min=-0.008482 max=0.009046 Jy/beam ! Clean residual mean=0.000000 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 1.84493 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 1.84493 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=0.203333Jy sigma=0.988729 ! Fit after self-cal, rms=0.203307Jy sigma=0.988497 ! 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=0.3313 mas, bmaj=0.5497 mas, bpa=-3.501 degrees ! Estimated noise=0.453926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3313 x 0.5497 at -3.501 degrees (North through East) ! Clean map min=-0.010421 max=1.399 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 ! Performing amp+phase self-cal ! ! 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=0.203307Jy sigma=0.988497 ! Fit after self-cal, rms=0.205075Jy sigma=0.934576 ! Inverting map and beam ! Estimated beam: bmin=0.3307 mas, bmaj=0.5499 mas, bpa=-3.472 degrees ! Estimated noise=0.454437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445167 Jy ! Component: 100 - total flux cleaned = 0.00491301 Jy ! Component: 150 - total flux cleaned = 0.00556784 Jy ! Component: 200 - total flux cleaned = 0.00576955 Jy ! Total flux subtracted in 200 components = 0.00576955 Jy ! Clean residual min=-0.009941 max=0.010492 Jy/beam ! Clean residual mean=-0.000001 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 1.8507 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 1.8507 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=0.204481Jy sigma=0.924449 ! Fit after self-cal, rms=0.204415Jy sigma=0.923599 ! Inverting map ! Added new window around map position (-0.9, 2.75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760646 Jy ! Component: 100 - total flux cleaned = 0.00932415 Jy ! Component: 150 - total flux cleaned = 0.00911244 Jy ! Component: 200 - total flux cleaned = 0.00911349 Jy ! Total flux subtracted in 200 components = 0.00911349 Jy ! Clean residual min=-0.009464 max=0.009667 Jy/beam ! Clean residual mean=0.000005 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 1.85982 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 1.85982 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=0.203774Jy sigma=0.913386 ! Fit after self-cal, rms=0.203730Jy sigma=0.912946 ! Inverting map ! Added new window around map position (-1.95, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580864 Jy ! Component: 100 - total flux cleaned = 0.00647203 Jy ! Component: 150 - total flux cleaned = 0.00706946 Jy ! Component: 200 - total flux cleaned = 0.00706473 Jy ! Total flux subtracted in 200 components = 0.00706473 Jy ! Clean residual min=-0.009295 max=0.009208 Jy/beam ! Clean residual mean=0.000006 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 1.86688 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 1.86688 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=0.203107Jy sigma=0.904334 ! Fit after self-cal, rms=0.203107Jy sigma=0.903894 ! Inverting map ! Added new window around map position (2.85, 5.75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447212 Jy ! Component: 100 - total flux cleaned = 0.00506248 Jy ! Component: 150 - total flux cleaned = 0.00560314 Jy ! Component: 200 - total flux cleaned = 0.00594679 Jy ! Total flux subtracted in 200 components = 0.00594679 Jy ! Clean residual min=-0.008697 max=0.008564 Jy/beam ! Clean residual mean=0.000008 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 1.87283 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 184 components and 1.87283 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=0.202514Jy sigma=0.896902 ! Fit after self-cal, rms=0.202516Jy sigma=0.896598 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.202516Jy sigma=0.896598 ! Fit after self-cal, rms=0.203673Jy sigma=0.892612 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=0.2823 mas, bmaj=0.4705 mas, bpa=-3.322 degrees ! Estimated noise=0.913645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0703 Jy ! Component: 100 - total flux cleaned = 1.41209 Jy ! Component: 150 - total flux cleaned = 1.57593 Jy ! Component: 200 - total flux cleaned = 1.66 Jy ! Total flux subtracted in 200 components = 1.66 Jy ! Clean residual min=-0.019551 max=0.041113 Jy/beam ! Clean residual mean=0.000001 rms=0.004808 Jy/beam ! Combined flux in latest and established models = 1.66 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.66 Jy ! Inverting map and beam ! Estimated beam: bmin=0.33 mas, bmaj=0.5493 mas, bpa=-3.444 degrees ! Estimated noise=0.454855 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 = 0.0574341 Jy ! Component: 100 - total flux cleaned = 0.0901411 Jy ! Component: 150 - total flux cleaned = 0.112934 Jy ! Component: 200 - total flux cleaned = 0.128467 Jy ! Total flux subtracted in 200 components = 0.128467 Jy ! Clean residual min=-0.013761 max=0.013106 Jy/beam ! Clean residual mean=-0.000005 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 1.78847 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 58 components and 1.78847 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 200 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7876 mas, bmaj=0.9075 mas, bpa=5.617 degrees ! Estimated noise=0.568443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240364 Jy ! Component: 100 - total flux cleaned = 0.0405918 Jy ! Component: 150 - total flux cleaned = 0.052703 Jy ! Component: 200 - total flux cleaned = 0.0620774 Jy ! Total flux subtracted in 200 components = 0.0620774 Jy ! Clean residual min=-0.007804 max=0.009105 Jy/beam ! Clean residual mean=0.000001 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 1.85055 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 = 0.0062243 Jy ! Component: 100 - total flux cleaned = 0.0103042 Jy ! Component: 150 - total flux cleaned = 0.0139471 Jy ! Component: 200 - total flux cleaned = 0.0165538 Jy ! Total flux subtracted in 200 components = 0.0165538 Jy ! Clean residual min=-0.006954 max=0.008247 Jy/beam ! Clean residual mean=0.000008 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 1.8671 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 148 components and 1.8671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.33 mas, bmaj=0.5493 mas, bpa=-3.444 degrees ! Estimated noise=0.454855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000513735 Jy ! Component: 100 - total flux cleaned = 0.00206395 Jy ! Component: 150 - total flux cleaned = 0.00423932 Jy ! Component: 200 - total flux cleaned = 0.00615534 Jy ! Total flux subtracted in 200 components = 0.00615534 Jy ! Clean residual min=-0.008906 max=0.009448 Jy/beam ! Clean residual mean=0.000006 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 1.87326 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 1.87326 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=0.204937Jy sigma=0.904609 ! Fit after self-cal, rms=0.204541Jy sigma=0.897882 wmodel J0136+4751_K_map.mod ! Writing 168 model components to file: J0136+4751_K_map.mod wobs J0136+4751_K_uvs.fits ! Writing UV FITS file: J0136+4751_K_uvs.fits wwins J0136+4751_K_map.win ! wwins: Wrote 6 windows to J0136+4751_K_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 = -0.000793828 Jy ! Component: 100 - total flux cleaned = -0.000201265 Jy ! Component: 150 - total flux cleaned = 0.00124032 Jy ! Component: 200 - total flux cleaned = 0.00277801 Jy ! Component: 250 - total flux cleaned = 0.00454634 Jy ! Component: 300 - total flux cleaned = 0.00627029 Jy ! Component: 350 - total flux cleaned = 0.00770306 Jy ! Component: 400 - total flux cleaned = 0.00936274 Jy ! Component: 450 - total flux cleaned = 0.0107409 Jy ! Component: 500 - total flux cleaned = 0.0124639 Jy ! Component: 550 - total flux cleaned = 0.0136758 Jy ! Component: 600 - total flux cleaned = 0.0151069 Jy ! Component: 650 - total flux cleaned = 0.0162828 Jy ! Component: 700 - total flux cleaned = 0.0173251 Jy ! Component: 750 - total flux cleaned = 0.0184673 Jy ! Component: 800 - total flux cleaned = 0.0193673 Jy ! Component: 850 - total flux cleaned = 0.020368 Jy ! Component: 900 - total flux cleaned = 0.0215785 Jy ! Component: 950 - total flux cleaned = 0.0225558 Jy ! Component: 1000 - total flux cleaned = 0.0234143 Jy ! Component: 1050 - total flux cleaned = 0.0242645 Jy ! Component: 1100 - total flux cleaned = 0.0251051 Jy ! Component: 1150 - total flux cleaned = 0.0258318 Jy ! Component: 1200 - total flux cleaned = 0.0263448 Jy ! Component: 1250 - total flux cleaned = 0.0270576 Jy ! Component: 1300 - total flux cleaned = 0.0278617 Jy ! Component: 1350 - total flux cleaned = 0.028259 Jy ! Component: 1400 - total flux cleaned = 0.0288512 Jy ! Component: 1450 - total flux cleaned = 0.0298281 Jy ! Component: 1500 - total flux cleaned = 0.0306023 Jy ! Component: 1550 - total flux cleaned = 0.0315593 Jy ! Component: 1600 - total flux cleaned = 0.0321301 Jy ! Component: 1650 - total flux cleaned = 0.0327871 Jy ! Component: 1700 - total flux cleaned = 0.0334386 Jy ! Component: 1750 - total flux cleaned = 0.0339939 Jy ! Component: 1800 - total flux cleaned = 0.0350916 Jy ! Component: 1850 - total flux cleaned = 0.0358174 Jy ! Component: 1900 - total flux cleaned = 0.0363567 Jy ! Component: 1950 - total flux cleaned = 0.0373373 Jy ! Component: 2000 - total flux cleaned = 0.0378677 Jy ! Component: 2050 - total flux cleaned = 0.0384812 Jy ! Component: 2100 - total flux cleaned = 0.0390907 Jy ! Component: 2150 - total flux cleaned = 0.0401266 Jy ! Component: 2200 - total flux cleaned = 0.040297 Jy ! Component: 2250 - total flux cleaned = 0.0412291 Jy ! Component: 2300 - total flux cleaned = 0.0413964 Jy ! Component: 2350 - total flux cleaned = 0.0418141 Jy ! Component: 2400 - total flux cleaned = 0.0423946 Jy ! Component: 2450 - total flux cleaned = 0.0431343 Jy ! Component: 2500 - total flux cleaned = 0.0434604 Jy ! Component: 2550 - total flux cleaned = 0.0439456 Jy ! Component: 2600 - total flux cleaned = 0.0448291 Jy ! Component: 2650 - total flux cleaned = 0.0451482 Jy ! Component: 2700 - total flux cleaned = 0.0456219 Jy ! Component: 2750 - total flux cleaned = 0.0464078 Jy ! Component: 2800 - total flux cleaned = 0.047031 Jy ! Component: 2850 - total flux cleaned = 0.0474941 Jy ! Component: 2900 - total flux cleaned = 0.0475706 Jy ! Component: 2950 - total flux cleaned = 0.0478764 Jy ! Component: 3000 - total flux cleaned = 0.0483309 Jy ! Component: 3050 - total flux cleaned = 0.0488574 Jy ! Component: 3100 - total flux cleaned = 0.0489332 Jy ! Component: 3150 - total flux cleaned = 0.0493774 Jy ! Component: 3200 - total flux cleaned = 0.0499664 Jy ! Component: 3250 - total flux cleaned = 0.0503311 Jy ! Component: 3300 - total flux cleaned = 0.0505482 Jy ! Component: 3350 - total flux cleaned = 0.0509096 Jy ! Component: 3400 - total flux cleaned = 0.0509097 Jy ! Component: 3450 - total flux cleaned = 0.0513368 Jy ! Component: 3500 - total flux cleaned = 0.0518304 Jy ! Component: 3550 - total flux cleaned = 0.0522507 Jy ! Component: 3600 - total flux cleaned = 0.0525298 Jy ! Component: 3650 - total flux cleaned = 0.053084 Jy ! Component: 3700 - total flux cleaned = 0.0532904 Jy ! Component: 3750 - total flux cleaned = 0.0537008 Jy ! Component: 3800 - total flux cleaned = 0.0539051 Jy ! Component: 3850 - total flux cleaned = 0.0542425 Jy ! Component: 3900 - total flux cleaned = 0.0545107 Jy ! Component: 3950 - total flux cleaned = 0.0548446 Jy ! Component: 4000 - total flux cleaned = 0.0551091 Jy ! Component: 4050 - total flux cleaned = 0.055571 Jy ! Total flux subtracted in 4096 components = 0.055702 Jy ! Clean residual min=-0.003552 max=0.003965 Jy/beam ! Clean residual mean=0.000003 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 1.92896 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 500 components and 1.92896 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0136+4751_K_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.33 x 0.5493 at -3.444 degrees (North through East) ! Clean map min=-0.0072658 max=1.3966 Jy/beam ! Writing clean map to FITS file: .//J0136+4751_K_map.fits wmodel .//J0136+4751_K_map.mod ! Writing 500 model components to file: .//J0136+4751_K_map.mod wobs .//J0136+4751_K_uvs.fits ! Writing UV FITS file: .//J0136+4751_K_uvs.fits wwins .//J0136+4751_K_map.win ! wwins: Wrote 7 windows to .//J0136+4751_K_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.3966 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00118815 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255223 0.255223 0.510446 1.02089 2.04178 4.08357 8.16713 16.3343 32.6685 65.3371 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.396 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1175.44 quit ! Quitting program ! Log file .//J0136+4751_K_dfm.log closed on Wed Aug 15 15:24:56 2018