! Started logfile: /scr/pima/bu007_uvs/J1437+3002_C_dfm.log on Sun Jun 24 02:25:38 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1437+3002_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1437+3002_C_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966138 visibilities/baseline/integration-bin. ! Found source: J1437+3002 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 14608 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 J1437+3002_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008652Jy sigma=16.609194 ! Fit after self-cal, rms=0.911352Jy sigma=15.003647 ! 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=1.212 mas, bmaj=3.007 mas, bpa=10.6 degrees ! Estimated noise=0.576276 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 = 0.071377 Jy ! Component: 100 - total flux cleaned = 0.0869523 Jy ! Total flux subtracted in 100 components = 0.0869523 Jy ! Clean residual min=-0.003382 max=0.004376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0869523 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0869523 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=0.085650Jy sigma=1.370193 ! Fit after self-cal, rms=0.085335Jy sigma=1.365410 ! 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=1.453 mas, bmaj=3.368 mas, bpa=10.28 degrees ! Estimated noise=0.375235 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 = 0.00517808 Jy ! Component: 100 - total flux cleaned = 0.00726856 Jy ! Component: 150 - total flux cleaned = 0.00844524 Jy ! Component: 200 - total flux cleaned = 0.00916433 Jy ! Total flux subtracted in 200 components = 0.00916433 Jy ! Clean residual min=-0.002167 max=0.002179 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0961166 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.0961166 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=0.085073Jy sigma=1.360368 ! Fit after self-cal, rms=0.085055Jy sigma=1.360309 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.453 x 3.368 at 10.28 degrees (North through East) ! Clean map min=-0.0020353 max=0.092811 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.03 KP 1.03 ! LA 1.02 MK 1.01 NL 0.98 OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.98 KP 0.96 ! LA 0.96 MK 1.06 NL 0.97 OV 1.00 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.05 KP 1.02 ! LA 0.95 MK 0.96 NL 0.99 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.93 KP 0.96 ! LA 0.95 MK 1.03 NL 1.01 OV 1.06 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.99 ! LA 1.05 MK 0.99 NL 0.97 OV 0.94 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.94 KP 1.03 ! LA 1.01 MK 1.07 NL 1.03 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.92 ! LA 1.05 MK 0.93 NL 0.99 OV 1.09 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.03 KP 0.98 ! LA 1.01 MK 1.03 NL 0.96 OV 0.96 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.085055Jy sigma=1.360309 ! Fit after self-cal, rms=0.085249Jy sigma=1.357700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=3.376 mas, bpa=10.15 degrees ! Estimated noise=0.374543 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 = -0.000165604 Jy ! Component: 100 - total flux cleaned = -0.000195399 Jy ! Component: 150 - total flux cleaned = -0.000195219 Jy ! Component: 200 - total flux cleaned = -0.000194966 Jy ! Total flux subtracted in 200 components = -0.000194966 Jy ! Clean residual min=-0.002038 max=0.002146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0959217 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0959217 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=0.085244Jy sigma=1.357612 ! Fit after self-cal, rms=0.085274Jy sigma=1.357490 ! 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=0.085274Jy sigma=1.357490 ! Fit after self-cal, rms=0.085346Jy sigma=1.355015 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=3.379 mas, bpa=10.08 degrees ! Estimated noise=0.374092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173195 Jy ! Component: 100 - total flux cleaned = -0.000159603 Jy ! Component: 150 - total flux cleaned = -0.000159689 Jy ! Component: 200 - total flux cleaned = -0.000159752 Jy ! Total flux subtracted in 200 components = -0.000159752 Jy ! Clean residual min=-0.002107 max=0.002062 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0957619 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0957619 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=0.085342Jy sigma=1.354962 ! Fit after self-cal, rms=0.085369Jy sigma=1.354855 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 = 1.29065e-05 Jy ! Component: 100 - total flux cleaned = 2.37356e-05 Jy ! Component: 150 - total flux cleaned = 2.36198e-05 Jy ! Component: 200 - total flux cleaned = 3.40143e-05 Jy ! Total flux subtracted in 200 components = 3.40143e-05 Jy ! Clean residual min=-0.002099 max=0.002058 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0957959 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0957959 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=0.085366Jy sigma=1.354822 ! Fit after self-cal, rms=0.085367Jy sigma=1.354819 ! 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=0.085367Jy sigma=1.354819 ! Fit after self-cal, rms=0.085247Jy sigma=1.354779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=3.381 mas, bpa=10.01 degrees ! Estimated noise=0.373158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185449 Jy ! Component: 100 - total flux cleaned = -0.000185629 Jy ! Component: 150 - total flux cleaned = -0.000185604 Jy ! Component: 200 - total flux cleaned = -0.000185236 Jy ! Total flux subtracted in 200 components = -0.000185236 Jy ! Clean residual min=-0.002094 max=0.002045 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0956107 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0956107 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=0.085244Jy sigma=1.354744 ! Fit after self-cal, rms=0.085249Jy sigma=1.354736 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.48191e-06 Jy ! Component: 100 - total flux cleaned = 1.73421e-05 Jy ! Component: 150 - total flux cleaned = 1.76478e-05 Jy ! Component: 200 - total flux cleaned = 2.61771e-05 Jy ! Total flux subtracted in 200 components = 2.61771e-05 Jy ! Clean residual min=-0.002093 max=0.002048 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0956369 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0956369 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=0.085248Jy sigma=1.354713 ! Fit after self-cal, rms=0.085248Jy sigma=1.354713 ! 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=0.085248Jy sigma=1.354713 ! Fit after self-cal, rms=0.085072Jy sigma=1.354707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=4.843 mas, bpa=5.153 degrees ! Estimated noise=0.505621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125079 Jy ! Component: 100 - total flux cleaned = 8.77778e-05 Jy ! Component: 150 - total flux cleaned = 4.79591e-05 Jy ! Component: 200 - total flux cleaned = 2.91826e-05 Jy ! Total flux subtracted in 200 components = 2.91826e-05 Jy ! Clean residual min=-0.002500 max=0.002208 Jy/beam ! Clean residual mean=0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0956661 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.0956661 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=0.085080Jy sigma=1.354776 ! Fit after self-cal, rms=0.085077Jy sigma=1.354724 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.1314e-07 Jy ! Component: 100 - total flux cleaned = -2.76374e-05 Jy ! Component: 150 - total flux cleaned = -2.77434e-05 Jy ! Component: 200 - total flux cleaned = -2.72104e-05 Jy ! Total flux subtracted in 200 components = -2.72104e-05 Jy ! Clean residual min=-0.002511 max=0.002196 Jy/beam ! Clean residual mean=0.000002 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0956389 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0956389 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=0.085084Jy sigma=1.354798 ! Fit after self-cal, rms=0.085080Jy sigma=1.354767 ! 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=1.455 mas, bmaj=3.383 mas, bpa=9.973 degrees ! Estimated noise=0.372308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.455 x 3.383 at 9.973 degrees (North through East) ! Clean map min=-0.0019108 max=0.092208 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=1.213 mas, bmaj=3.021 mas, bpa=10.34 degrees ! Estimated noise=0.57368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0711583 Jy ! Component: 100 - total flux cleaned = 0.0867277 Jy ! Component: 150 - total flux cleaned = 0.0904875 Jy ! Component: 200 - total flux cleaned = 0.0915319 Jy ! Total flux subtracted in 200 components = 0.0915319 Jy ! Clean residual min=-0.003174 max=0.003407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.091532 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 0.091532 Jy ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=3.383 mas, bpa=9.973 degrees ! Estimated noise=0.372308 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) ! Added new window around map position (-2.1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025327 Jy ! Component: 100 - total flux cleaned = 0.00379038 Jy ! Component: 150 - total flux cleaned = 0.00426343 Jy ! Component: 200 - total flux cleaned = 0.00458983 Jy ! Total flux subtracted in 200 components = 0.00458983 Jy ! Clean residual min=-0.001945 max=0.002026 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0961218 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0961218 Jy ! Inverting map ! Added new window around map position (13.2, -55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889175 Jy ! Component: 100 - total flux cleaned = 0.000726538 Jy ! Component: 150 - total flux cleaned = 0.000660165 Jy ! Component: 200 - total flux cleaned = 0.000659154 Jy ! Total flux subtracted in 200 components = 0.000659154 Jy ! Clean residual min=-0.001862 max=0.001893 Jy/beam ! Clean residual mean=0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.096781 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.096781 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=3.476 mas, bmaj=4.843 mas, bpa=5.153 degrees ! Estimated noise=0.505621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16666e-06 Jy ! Component: 100 - total flux cleaned = 5.54509e-05 Jy ! Component: 150 - total flux cleaned = 5.6059e-05 Jy ! Component: 200 - total flux cleaned = 8.92885e-05 Jy ! Total flux subtracted in 200 components = 8.92885e-05 Jy ! Clean residual min=-0.002441 max=0.002032 Jy/beam ! Clean residual mean=0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0968703 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 = -2.52629e-07 Jy ! Component: 100 - total flux cleaned = -1.44292e-05 Jy ! Component: 150 - total flux cleaned = -2.73531e-05 Jy ! Component: 200 - total flux cleaned = -3.96575e-05 Jy ! Total flux subtracted in 200 components = -3.96575e-05 Jy ! Clean residual min=-0.002426 max=0.002032 Jy/beam ! Clean residual mean=0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0968306 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 77 components and 0.0968306 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=3.383 mas, bpa=9.973 degrees ! Estimated noise=0.372308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001118 Jy ! Component: 100 - total flux cleaned = 0.000264233 Jy ! Component: 150 - total flux cleaned = 0.000374884 Jy ! Component: 200 - total flux cleaned = 0.000437538 Jy ! Total flux subtracted in 200 components = 0.000437538 Jy ! Clean residual min=-0.001844 max=0.001772 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0972681 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.0972681 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=0.084993Jy sigma=1.353440 ! Fit after self-cal, rms=0.084992Jy sigma=1.353151 wmodel J1437+3002_C_map.mod ! Writing 88 model components to file: J1437+3002_C_map.mod wobs J1437+3002_C_uvs.fits ! Writing UV FITS file: J1437+3002_C_uvs.fits wwins J1437+3002_C_map.win ! wwins: Wrote 3 windows to J1437+3002_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 = 6.62325e-05 Jy ! Component: 100 - total flux cleaned = 2.72368e-06 Jy ! Component: 150 - total flux cleaned = 3.09628e-06 Jy ! Component: 200 - total flux cleaned = -2.62398e-05 Jy ! Component: 250 - total flux cleaned = -0.000142257 Jy ! Component: 300 - total flux cleaned = -0.000141966 Jy ! Component: 350 - total flux cleaned = -8.63001e-05 Jy ! Component: 400 - total flux cleaned = -0.000168493 Jy ! Component: 450 - total flux cleaned = -0.000168849 Jy ! Component: 500 - total flux cleaned = -0.000301128 Jy ! Component: 550 - total flux cleaned = -0.000326985 Jy ! Component: 600 - total flux cleaned = -0.000404062 Jy ! Component: 650 - total flux cleaned = -0.000479849 Jy ! Component: 700 - total flux cleaned = -0.000530187 Jy ! Component: 750 - total flux cleaned = -0.00058038 Jy ! Component: 800 - total flux cleaned = -0.000799583 Jy ! Component: 850 - total flux cleaned = -0.000823601 Jy ! Component: 900 - total flux cleaned = -0.00089506 Jy ! Component: 950 - total flux cleaned = -0.00103527 Jy ! Component: 1000 - total flux cleaned = -0.0011044 Jy ! Component: 1050 - total flux cleaned = -0.00112725 Jy ! Component: 1100 - total flux cleaned = -0.0012177 Jy ! Component: 1150 - total flux cleaned = -0.00132921 Jy ! Component: 1200 - total flux cleaned = -0.00135074 Jy ! Component: 1250 - total flux cleaned = -0.00139494 Jy ! Component: 1300 - total flux cleaned = -0.00148154 Jy ! Component: 1350 - total flux cleaned = -0.00161033 Jy ! Component: 1400 - total flux cleaned = -0.00171646 Jy ! Component: 1450 - total flux cleaned = -0.00175837 Jy ! Component: 1500 - total flux cleaned = -0.00184203 Jy ! Component: 1550 - total flux cleaned = -0.00196584 Jy ! Component: 1600 - total flux cleaned = -0.00202721 Jy ! Component: 1650 - total flux cleaned = -0.00210845 Jy ! Component: 1700 - total flux cleaned = -0.00218898 Jy ! Component: 1750 - total flux cleaned = -0.00216882 Jy ! Component: 1800 - total flux cleaned = -0.00228801 Jy ! Component: 1850 - total flux cleaned = -0.0024061 Jy ! Component: 1900 - total flux cleaned = -0.00240637 Jy ! Component: 1950 - total flux cleaned = -0.00250333 Jy ! Component: 2000 - total flux cleaned = -0.00256115 Jy ! Component: 2050 - total flux cleaned = -0.00261864 Jy ! Component: 2100 - total flux cleaned = -0.00269438 Jy ! Component: 2150 - total flux cleaned = -0.00271312 Jy ! Component: 2200 - total flux cleaned = -0.00276927 Jy ! Component: 2250 - total flux cleaned = -0.00278773 Jy ! Component: 2300 - total flux cleaned = -0.00278764 Jy ! Component: 2350 - total flux cleaned = -0.00282435 Jy ! Component: 2400 - total flux cleaned = -0.00280627 Jy ! Component: 2450 - total flux cleaned = -0.00286053 Jy ! Component: 2500 - total flux cleaned = -0.00286071 Jy ! Component: 2550 - total flux cleaned = -0.00284275 Jy ! Component: 2600 - total flux cleaned = -0.0028783 Jy ! Component: 2650 - total flux cleaned = -0.00291344 Jy ! Component: 2700 - total flux cleaned = -0.0028258 Jy ! Component: 2750 - total flux cleaned = -0.00282583 Jy ! Component: 2800 - total flux cleaned = -0.0028257 Jy ! Component: 2850 - total flux cleaned = -0.00280828 Jy ! Component: 2900 - total flux cleaned = -0.00277413 Jy ! Component: 2950 - total flux cleaned = -0.00274009 Jy ! Component: 3000 - total flux cleaned = -0.00279075 Jy ! Component: 3050 - total flux cleaned = -0.00274034 Jy ! Component: 3100 - total flux cleaned = -0.00282372 Jy ! Component: 3150 - total flux cleaned = -0.00277386 Jy ! Component: 3200 - total flux cleaned = -0.00275759 Jy ! Component: 3250 - total flux cleaned = -0.00277389 Jy ! Component: 3300 - total flux cleaned = -0.00279008 Jy ! Component: 3350 - total flux cleaned = -0.00275747 Jy ! Component: 3400 - total flux cleaned = -0.00275751 Jy ! Component: 3450 - total flux cleaned = -0.00278958 Jy ! Component: 3500 - total flux cleaned = -0.0027256 Jy ! Component: 3550 - total flux cleaned = -0.00275741 Jy ! Component: 3600 - total flux cleaned = -0.00282061 Jy ! Component: 3650 - total flux cleaned = -0.00277332 Jy ! Component: 3700 - total flux cleaned = -0.00275775 Jy ! Component: 3750 - total flux cleaned = -0.00280437 Jy ! Component: 3800 - total flux cleaned = -0.00274226 Jy ! Component: 3850 - total flux cleaned = -0.00277314 Jy ! Component: 3900 - total flux cleaned = -0.00275785 Jy ! Component: 3950 - total flux cleaned = -0.00272729 Jy ! Component: 4000 - total flux cleaned = -0.00278809 Jy ! Component: 4050 - total flux cleaned = -0.00283327 Jy ! Total flux subtracted in 4096 components = -0.0028633 Jy ! Clean residual min=-0.000874 max=0.000908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0944048 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 416 components and 0.0944048 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1437+3002_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.455 x 3.383 at 9.973 degrees (North through East) ! Clean map min=-0.0017158 max=0.092175 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1437+3002_C_map.fits wmodel /scr/pima/bu007_uvs/J1437+3002_C_map.mod ! Writing 416 model components to file: /scr/pima/bu007_uvs/J1437+3002_C_map.mod wobs /scr/pima/bu007_uvs/J1437+3002_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1437+3002_C_uvs.fits wwins /scr/pima/bu007_uvs/J1437+3002_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bu007_uvs/J1437+3002_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0921748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272696 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.887539 0.887539 1.77508 3.55015 7.10031 14.2006 28.4012 56.8025 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.013 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1437+3002_C_dfm.log closed on Sun Jun 24 02:25:42 2018