! Started logfile: .//J0030+7037_C_dfm.log on Sun Jan 19 23:42:46 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 .//J0030+7037_C_uvm.fits ! Reading UV FITS file: .//J0030+7037_C_uvm.fits ! AN table 1: 33 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 6 of 6 possible baselines. ! AN table 3: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.872222 visibilities/baseline/integration-bin. ! Found source: J0030+7037 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 8792 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 J0030+7037_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.154968Jy sigma=21.673045 ! Fit after self-cal, rms=0.455700Jy sigma=8.554492 ! 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=2.199 mas, bmaj=5.884 mas, bpa=89.81 degrees ! Estimated noise=0.703376 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 = 0.416967 Jy ! Component: 100 - total flux cleaned = 0.514336 Jy ! Total flux subtracted in 100 components = 0.514336 Jy ! Clean residual min=-0.016906 max=0.038331 Jy/beam ! Clean residual mean=0.000180 rms=0.004359 Jy/beam ! Combined flux in latest and established models = 0.514336 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.514336 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=0.086133Jy sigma=1.490842 ! Fit after self-cal, rms=0.086044Jy sigma=1.489738 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424066 Jy ! Component: 100 - total flux cleaned = 0.0645688 Jy ! Total flux subtracted in 100 components = 0.0645688 Jy ! Clean residual min=-0.008825 max=0.011978 Jy/beam ! Clean residual mean=0.000077 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.578905 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.578905 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=0.058822Jy sigma=0.892265 ! Fit after self-cal, rms=0.058509Jy sigma=0.887154 ! Inverting map ! Added new window around map position (-5.7, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146766 Jy ! Component: 100 - total flux cleaned = 0.0245078 Jy ! Total flux subtracted in 100 components = 0.0245078 Jy ! Clean residual min=-0.005297 max=0.005621 Jy/beam ! Clean residual mean=0.000040 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.603413 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.603413 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=0.053409Jy sigma=0.767092 ! Fit after self-cal, rms=0.053261Jy sigma=0.764614 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=6.151 mas, bpa=88.63 degrees ! Estimated noise=0.430932 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 = 0.00972032 Jy ! Component: 100 - total flux cleaned = 0.0156515 Jy ! Component: 150 - total flux cleaned = 0.0191839 Jy ! Component: 200 - total flux cleaned = 0.0207926 Jy ! Total flux subtracted in 200 components = 0.0207926 Jy ! Clean residual min=-0.002884 max=0.003303 Jy/beam ! Clean residual mean=0.000022 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.624205 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.624205 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=0.051233Jy sigma=0.716251 ! Fit after self-cal, rms=0.051148Jy sigma=0.714277 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.672 x 6.151 at 88.63 degrees (North through East) ! Clean map min=-0.0029126 max=0.55087 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.00 ! LA 0.98 NL 1.00 OV 1.00 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.97 KP 0.99 NL 0.99 ! OV 0.99 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.00 ! LA 0.99 NL 1.00 OV 1.00 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.96 KP 1.00 NL 1.00 ! OV 0.98 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 1.00 ! LA 0.99 NL 0.99 OV 0.99 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.97 KP 1.02 NL 1.05 ! OV 0.98 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.00 ! LA 1.00 NL 1.00 OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.28 OV 0.98 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 0.96 KP 0.97 NL 0.99 ! OV 0.96 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.00 ! LA 1.00 NL 1.00 OV 1.00 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.12 OV 1.00 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.98 KP 0.98 NL 0.99 ! OV 0.99 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 0.99 NL 1.00 OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.12 OV 0.99 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.99 KP 0.99 NL 1.00 ! OV 0.97 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 NL 1.01 OV 1.00 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.09 OV 1.00 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.96 KP 1.00 NL 1.01 ! OV 0.98 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.00 ! LA 1.00 NL 1.00 OV 1.00 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.11 OV 1.01 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.98 KP 0.99 NL 1.00 ! OV 0.99 PT 1.00 ! ! ! Fit before self-cal, rms=0.051148Jy sigma=0.714277 ! Fit after self-cal, rms=0.048449Jy sigma=0.652261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=6.147 mas, bpa=88.68 degrees ! Estimated noise=0.42976 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 = 0.000497301 Jy ! Component: 100 - total flux cleaned = 0.000636723 Jy ! Component: 150 - total flux cleaned = 0.000797483 Jy ! Component: 200 - total flux cleaned = 0.000940333 Jy ! Total flux subtracted in 200 components = 0.000940333 Jy ! Clean residual min=-0.001631 max=0.002218 Jy/beam ! Clean residual mean=0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.625146 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.625146 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=0.048265Jy sigma=0.648527 ! Fit after self-cal, rms=0.048248Jy sigma=0.648061 ! 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=0.048248Jy sigma=0.648061 ! Fit after self-cal, rms=0.048196Jy sigma=0.646446 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=6.146 mas, bpa=88.68 degrees ! Estimated noise=0.42996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213565 Jy ! Component: 100 - total flux cleaned = 0.00040302 Jy ! Component: 150 - total flux cleaned = 0.000477064 Jy ! Component: 200 - total flux cleaned = 0.000454918 Jy ! Total flux subtracted in 200 components = 0.000454918 Jy ! Clean residual min=-0.001496 max=0.002098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.625601 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.625601 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=0.048147Jy sigma=0.645638 ! Fit after self-cal, rms=0.048143Jy sigma=0.645521 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 (-14.7, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189308 Jy ! Component: 100 - total flux cleaned = 0.00274911 Jy ! Component: 150 - total flux cleaned = 0.00340439 Jy ! Component: 200 - total flux cleaned = 0.00379245 Jy ! Total flux subtracted in 200 components = 0.00379245 Jy ! Clean residual min=-0.001357 max=0.001551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.629393 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.629393 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=0.048057Jy sigma=0.643351 ! Fit after self-cal, rms=0.048047Jy sigma=0.643117 ! 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=0.048047Jy sigma=0.643117 ! Fit after self-cal, rms=0.047956Jy sigma=0.641535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=6.145 mas, bpa=88.67 degrees ! Estimated noise=0.429988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897694 Jy ! Component: 100 - total flux cleaned = 0.00129767 Jy ! Component: 150 - total flux cleaned = 0.00143391 Jy ! Component: 200 - total flux cleaned = 0.0015574 Jy ! Total flux subtracted in 200 components = 0.0015574 Jy ! Clean residual min=-0.001249 max=0.001570 Jy/beam ! Clean residual mean=-0.000004 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.63095 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.63095 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=0.047928Jy sigma=0.640872 ! Fit after self-cal, rms=0.047926Jy sigma=0.640811 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 (-36.9, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131938 Jy ! Component: 100 - total flux cleaned = 0.00183431 Jy ! Component: 150 - total flux cleaned = 0.00210307 Jy ! Component: 200 - total flux cleaned = 0.00227962 Jy ! Total flux subtracted in 200 components = 0.00227962 Jy ! Clean residual min=-0.001121 max=0.001335 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.63323 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 165 components and 0.63323 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=0.047873Jy sigma=0.639802 ! Fit after self-cal, rms=0.047868Jy sigma=0.639698 ! 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=0.047868Jy sigma=0.639698 ! Fit after self-cal, rms=0.047854Jy sigma=0.639604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.339 mas, bmaj=6.319 mas, bpa=88.08 degrees ! Estimated noise=0.475813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829536 Jy ! Component: 100 - total flux cleaned = 0.00147548 Jy ! Component: 150 - total flux cleaned = 0.00202623 Jy ! Component: 200 - total flux cleaned = 0.00246604 Jy ! Total flux subtracted in 200 components = 0.00246604 Jy ! Clean residual min=-0.001120 max=0.001322 Jy/beam ! Clean residual mean=-0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.635696 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 192 components and 0.635696 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=0.047838Jy sigma=0.639275 ! Fit after self-cal, rms=0.047836Jy sigma=0.639243 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 = 0.000397855 Jy ! Component: 100 - total flux cleaned = 0.000553862 Jy ! Component: 150 - total flux cleaned = 0.000665831 Jy ! Component: 200 - total flux cleaned = 0.000725933 Jy ! Total flux subtracted in 200 components = 0.000725933 Jy ! Clean residual min=-0.001069 max=0.001306 Jy/beam ! Clean residual mean=-0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.636422 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 200 components and 0.636422 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=0.047828Jy sigma=0.639062 ! Fit after self-cal, rms=0.047827Jy sigma=0.639052 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=6.144 mas, bpa=88.68 degrees ! Estimated noise=0.429993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.678 x 6.144 at 88.68 degrees (North through East) ! Clean map min=-0.00097186 max=0.54995 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=0.047827Jy sigma=0.639052 ! Fit after self-cal, rms=0.044424Jy sigma=0.566415 ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=6.143 mas, bpa=88.68 degrees ! Estimated noise=0.429976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.95598e-05 Jy ! Component: 100 - total flux cleaned = 5.89123e-05 Jy ! Component: 150 - total flux cleaned = 2.11696e-05 Jy ! Component: 200 - total flux cleaned = -1.39786e-05 Jy ! Total flux subtracted in 200 components = -1.39786e-05 Jy ! Clean residual min=-0.000976 max=0.001279 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.636408 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 219 components and 0.636408 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=0.044407Jy sigma=0.566025 ! Fit after self-cal, rms=0.044407Jy sigma=0.566014 ! Inverting map ! Added new window around map position (-33.9, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800475 Jy ! Component: 100 - total flux cleaned = 0.000778214 Jy ! Component: 150 - total flux cleaned = 0.000820665 Jy ! Component: 200 - total flux cleaned = 0.000959116 Jy ! Total flux subtracted in 200 components = 0.000959116 Jy ! Clean residual min=-0.000944 max=0.001117 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.637367 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 244 components and 0.637367 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=0.044362Jy sigma=0.565254 ! Fit after self-cal, rms=0.044358Jy sigma=0.565198 ! 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=0.044358Jy sigma=0.565198 ! Fit after self-cal, rms=0.044360Jy sigma=0.565129 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=2.201 mas, bmaj=5.873 mas, bpa=89.81 degrees ! Estimated noise=0.7015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.415694 Jy ! Component: 100 - total flux cleaned = 0.513968 Jy ! Component: 150 - total flux cleaned = 0.556735 Jy ! Component: 200 - total flux cleaned = 0.579339 Jy ! Total flux subtracted in 200 components = 0.579339 Jy ! Clean residual min=-0.007235 max=0.011657 Jy/beam ! Clean residual mean=0.000072 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.579339 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.579339 Jy ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=6.143 mas, bpa=88.68 degrees ! Estimated noise=0.430034 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 = 0.0182271 Jy ! Component: 100 - total flux cleaned = 0.0291586 Jy ! Component: 150 - total flux cleaned = 0.0359302 Jy ! Component: 200 - total flux cleaned = 0.0400969 Jy ! Total flux subtracted in 200 components = 0.0400969 Jy ! Clean residual min=-0.002400 max=0.002479 Jy/beam ! Clean residual mean=0.000020 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.619436 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.619436 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.339 mas, bmaj=6.319 mas, bpa=88.08 degrees ! Estimated noise=0.475838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359676 Jy ! Component: 100 - total flux cleaned = 0.00600027 Jy ! Component: 150 - total flux cleaned = 0.00810682 Jy ! Component: 200 - total flux cleaned = 0.00943938 Jy ! Total flux subtracted in 200 components = 0.00943938 Jy ! Clean residual min=-0.001685 max=0.001573 Jy/beam ! Clean residual mean=0.000005 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.628875 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 = 0.00116648 Jy ! Component: 100 - total flux cleaned = 0.00220727 Jy ! Component: 150 - total flux cleaned = 0.00318783 Jy ! Component: 200 - total flux cleaned = 0.00407008 Jy ! Total flux subtracted in 200 components = 0.00407008 Jy ! Clean residual min=-0.001311 max=0.001279 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.632945 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 120 components and 0.632945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=6.143 mas, bpa=88.68 degrees ! Estimated noise=0.430034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925118 Jy ! Component: 100 - total flux cleaned = 0.0016055 Jy ! Component: 150 - total flux cleaned = 0.00210453 Jy ! Component: 200 - total flux cleaned = 0.0024227 Jy ! Total flux subtracted in 200 components = 0.0024227 Jy ! Clean residual min=-0.001083 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.635368 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.635368 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=0.044455Jy sigma=0.567372 ! Fit after self-cal, rms=0.044443Jy sigma=0.567145 wmodel J0030+7037_C_map.mod ! Writing 144 model components to file: J0030+7037_C_map.mod wobs J0030+7037_C_uvs.fits ! Writing UV FITS file: J0030+7037_C_uvs.fits wwins J0030+7037_C_map.win ! wwins: Wrote 5 windows to J0030+7037_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476512 Jy ! Component: 100 - total flux cleaned = 0.000477289 Jy ! Component: 150 - total flux cleaned = 0.000517534 Jy ! Component: 200 - total flux cleaned = 0.000518378 Jy ! Component: 250 - total flux cleaned = 0.000537024 Jy ! Component: 300 - total flux cleaned = 0.000537646 Jy ! Component: 350 - total flux cleaned = 0.000555077 Jy ! Component: 400 - total flux cleaned = 0.00057174 Jy ! Component: 450 - total flux cleaned = 0.000555929 Jy ! Component: 500 - total flux cleaned = 0.000571423 Jy ! Component: 550 - total flux cleaned = 0.000586445 Jy ! Component: 600 - total flux cleaned = 0.000630737 Jy ! Component: 650 - total flux cleaned = 0.000630572 Jy ! Component: 700 - total flux cleaned = 0.000673496 Jy ! Component: 750 - total flux cleaned = 0.000673489 Jy ! Component: 800 - total flux cleaned = 0.000673653 Jy ! Component: 850 - total flux cleaned = 0.000727564 Jy ! Component: 900 - total flux cleaned = 0.000727516 Jy ! Component: 950 - total flux cleaned = 0.000714638 Jy ! Component: 1000 - total flux cleaned = 0.000804674 Jy ! Component: 1050 - total flux cleaned = 0.000792103 Jy ! Component: 1100 - total flux cleaned = 0.000854813 Jy ! Component: 1150 - total flux cleaned = 0.000940933 Jy ! Component: 1200 - total flux cleaned = 0.000964867 Jy ! Component: 1250 - total flux cleaned = 0.00102503 Jy ! Component: 1300 - total flux cleaned = 0.00103693 Jy ! Component: 1350 - total flux cleaned = 0.00109528 Jy ! Component: 1400 - total flux cleaned = 0.00111821 Jy ! Component: 1450 - total flux cleaned = 0.00114126 Jy ! Component: 1500 - total flux cleaned = 0.00123118 Jy ! Component: 1550 - total flux cleaned = 0.00125346 Jy ! Component: 1600 - total flux cleaned = 0.00129763 Jy ! Component: 1650 - total flux cleaned = 0.00133023 Jy ! Component: 1700 - total flux cleaned = 0.00135162 Jy ! Component: 1750 - total flux cleaned = 0.00139417 Jy ! Component: 1800 - total flux cleaned = 0.00142581 Jy ! Component: 1850 - total flux cleaned = 0.00144667 Jy ! Component: 1900 - total flux cleaned = 0.00149835 Jy ! Component: 1950 - total flux cleaned = 0.00153919 Jy ! Component: 2000 - total flux cleaned = 0.00157953 Jy ! Component: 2050 - total flux cleaned = 0.00161972 Jy ! Component: 2100 - total flux cleaned = 0.00169918 Jy ! Component: 2150 - total flux cleaned = 0.00169892 Jy ! Component: 2200 - total flux cleaned = 0.0017575 Jy ! Component: 2250 - total flux cleaned = 0.00179609 Jy ! Component: 2300 - total flux cleaned = 0.00182498 Jy ! Component: 2350 - total flux cleaned = 0.00188201 Jy ! Component: 2400 - total flux cleaned = 0.00191954 Jy ! Component: 2450 - total flux cleaned = 0.00195677 Jy ! Component: 2500 - total flux cleaned = 0.00197531 Jy ! Component: 2550 - total flux cleaned = 0.00203017 Jy ! Component: 2600 - total flux cleaned = 0.00203018 Jy ! Component: 2650 - total flux cleaned = 0.00207524 Jy ! Component: 2700 - total flux cleaned = 0.00209293 Jy ! Component: 2750 - total flux cleaned = 0.00209303 Jy ! Component: 2800 - total flux cleaned = 0.00209305 Jy ! Component: 2850 - total flux cleaned = 0.00213663 Jy ! Component: 2900 - total flux cleaned = 0.00215388 Jy ! Component: 2950 - total flux cleaned = 0.00217108 Jy ! Component: 3000 - total flux cleaned = 0.00217099 Jy ! Component: 3050 - total flux cleaned = 0.00217929 Jy ! Component: 3100 - total flux cleaned = 0.0021877 Jy ! Component: 3150 - total flux cleaned = 0.00220433 Jy ! Component: 3200 - total flux cleaned = 0.00224537 Jy ! Component: 3250 - total flux cleaned = 0.00221268 Jy ! Component: 3300 - total flux cleaned = 0.00224507 Jy ! Component: 3350 - total flux cleaned = 0.00224502 Jy ! Component: 3400 - total flux cleaned = 0.00222908 Jy ! Component: 3450 - total flux cleaned = 0.00226075 Jy ! Component: 3500 - total flux cleaned = 0.00226858 Jy ! Component: 3550 - total flux cleaned = 0.00227634 Jy ! Component: 3600 - total flux cleaned = 0.00228407 Jy ! Component: 3650 - total flux cleaned = 0.00229947 Jy ! Component: 3700 - total flux cleaned = 0.00229951 Jy ! Component: 3750 - total flux cleaned = 0.0023526 Jy ! Component: 3800 - total flux cleaned = 0.00233749 Jy ! Component: 3850 - total flux cleaned = 0.00234497 Jy ! Component: 3900 - total flux cleaned = 0.00236718 Jy ! Component: 3950 - total flux cleaned = 0.00235243 Jy ! Component: 4000 - total flux cleaned = 0.0024037 Jy ! Component: 4050 - total flux cleaned = 0.00240376 Jy ! Total flux subtracted in 4096 components = 0.00239655 Jy ! Clean residual min=-0.000360 max=0.000419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.637764 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 456 components and 0.637764 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0030+7037_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.678 x 6.143 at 88.68 degrees (North through East) ! Clean map min=-0.00094564 max=0.55023 Jy/beam ! Writing clean map to FITS file: .//J0030+7037_C_map.fits wmodel .//J0030+7037_C_map.mod ! Writing 456 model components to file: .//J0030+7037_C_map.mod wobs .//J0030+7037_C_uvs.fits ! Writing UV FITS file: .//J0030+7037_C_uvs.fits wwins .//J0030+7037_C_map.win ! wwins: Wrote 6 windows to .//J0030+7037_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.550234 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0789588 0.0789588 0.157918 0.315835 0.63167 1.26334 2.52668 5.05336 10.1067 20.2135 40.4269 80.8538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.55 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3799.45 quit ! Quitting program ! Log file .//J0030+7037_C_dfm.log closed on Sun Jan 19 23:42:51 2020