! Started logfile: /scr/pima/bu007_uvs/J1159+2914_C_dfm.log on Sun Jun 24 02:22:07 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/J1159+2914_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1159+2914_C_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985965 visibilities/baseline/integration-bin. ! Found source: J1159+2914 ! ! 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 33720 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 J1159+2914_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.700980Jy sigma=16.395956 ! Fit after self-cal, rms=0.407503Jy sigma=3.750924 ! 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=1.08 mas, bmaj=3.28 mas, bpa=7.763 degrees ! Estimated noise=0.916174 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 = 1.03244 Jy ! Component: 100 - total flux cleaned = 1.25922 Jy ! Total flux subtracted in 100 components = 1.25922 Jy ! Clean residual min=-0.022985 max=0.072118 Jy/beam ! Clean residual mean=-0.000035 rms=0.005447 Jy/beam ! Combined flux in latest and established models = 1.25922 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.25922 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=0.199219Jy sigma=1.768064 ! Fit after self-cal, rms=0.199154Jy sigma=1.767755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0749317 Jy ! Component: 100 - total flux cleaned = 0.116543 Jy ! Total flux subtracted in 100 components = 0.116543 Jy ! Clean residual min=-0.017689 max=0.030185 Jy/beam ! Clean residual mean=-0.000021 rms=0.003479 Jy/beam ! Combined flux in latest and established models = 1.37576 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 1.37576 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=0.146430Jy sigma=1.276208 ! Fit after self-cal, rms=0.146087Jy sigma=1.275060 ! Inverting map ! Added new window around map position (0, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341171 Jy ! Component: 100 - total flux cleaned = 0.0586867 Jy ! Total flux subtracted in 100 components = 0.0586867 Jy ! Clean residual min=-0.014415 max=0.025539 Jy/beam ! Clean residual mean=-0.000015 rms=0.002797 Jy/beam ! Combined flux in latest and established models = 1.43445 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 1.43445 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=0.126259Jy sigma=1.100345 ! Fit after self-cal, rms=0.125251Jy sigma=1.096029 ! Inverting map ! Added new window around map position (2.1, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256683 Jy ! Component: 100 - total flux cleaned = 0.0448549 Jy ! Total flux subtracted in 100 components = 0.0448549 Jy ! Clean residual min=-0.012954 max=0.013491 Jy/beam ! Clean residual mean=-0.000012 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 1.4793 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 1.4793 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=0.111985Jy sigma=0.980357 ! Fit after self-cal, rms=0.111275Jy sigma=0.977071 ! Inverting map ! Added new window around map position (-1.5, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017403 Jy ! Component: 100 - total flux cleaned = 0.0319334 Jy ! Total flux subtracted in 100 components = 0.0319334 Jy ! Clean residual min=-0.010531 max=0.009588 Jy/beam ! Clean residual mean=-0.000009 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 1.51124 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 1.51124 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=0.103879Jy sigma=0.912883 ! Fit after self-cal, rms=0.103543Jy sigma=0.911379 ! 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=1.347 mas, bmaj=3.51 mas, bpa=7.8 degrees ! Estimated noise=0.441842 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 = 0.0267367 Jy ! Component: 100 - total flux cleaned = 0.0458313 Jy ! Component: 150 - total flux cleaned = 0.0601075 Jy ! Component: 200 - total flux cleaned = 0.0711894 Jy ! Total flux subtracted in 200 components = 0.0711894 Jy ! Clean residual min=-0.006773 max=0.013386 Jy/beam ! Clean residual mean=-0.000013 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 1.58243 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 95 components and 1.58243 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=0.092785Jy sigma=0.822815 ! Fit after self-cal, rms=0.092089Jy sigma=0.817453 ! Inverting map ! Added new window around map position (7.2, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133877 Jy ! Component: 100 - total flux cleaned = 0.0231218 Jy ! Component: 150 - total flux cleaned = 0.0311899 Jy ! Component: 200 - total flux cleaned = 0.0380717 Jy ! Total flux subtracted in 200 components = 0.0380717 Jy ! Clean residual min=-0.005298 max=0.007356 Jy/beam ! Clean residual mean=-0.000008 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 1.6205 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 136 components and 1.6205 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=0.088847Jy sigma=0.790902 ! Fit after self-cal, rms=0.088565Jy sigma=0.789426 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.347 x 3.51 at 7.8 degrees (North through East) ! Clean map min=-0.0054138 max=1.3527 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 1.01 NL 1.00 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 1.01 MK 1.00 NL 1.00 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.00 ! LA 1.00 MK 1.01 NL 1.00 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.01 ! LA 0.99 MK 1.02 NL 0.99 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 1.02 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.98 ! LA 1.00 MK 1.01 NL 0.98 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.088565Jy sigma=0.789426 ! Fit after self-cal, rms=0.086545Jy sigma=0.772205 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.351 mas, bmaj=3.513 mas, bpa=7.762 degrees ! Estimated noise=0.440772 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 (4.2, 12.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773061 Jy ! Component: 100 - total flux cleaned = 0.0133067 Jy ! Component: 150 - total flux cleaned = 0.0179379 Jy ! Component: 200 - total flux cleaned = 0.0219614 Jy ! Total flux subtracted in 200 components = 0.0219614 Jy ! Clean residual min=-0.003584 max=0.005242 Jy/beam ! Clean residual mean=-0.000005 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 1.64246 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 1.64246 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=0.085367Jy sigma=0.763395 ! Fit after self-cal, rms=0.085252Jy sigma=0.762854 ! Inverting map ! Added new window around map position (4.2, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506321 Jy ! Component: 100 - total flux cleaned = 0.00869378 Jy ! Component: 150 - total flux cleaned = 0.0118649 Jy ! Component: 200 - total flux cleaned = 0.0146748 Jy ! Total flux subtracted in 200 components = 0.0146748 Jy ! Clean residual min=-0.002943 max=0.003646 Jy/beam ! Clean residual mean=-0.000003 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 1.65713 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 194 components and 1.65713 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=0.084720Jy sigma=0.758844 ! Fit after self-cal, rms=0.084659Jy sigma=0.758557 ! 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=0.084659Jy sigma=0.758557 ! Fit after self-cal, rms=0.084480Jy sigma=0.756891 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=3.513 mas, bpa=7.748 degrees ! Estimated noise=0.440797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324169 Jy ! Component: 100 - total flux cleaned = 0.00583728 Jy ! Component: 150 - total flux cleaned = 0.00813824 Jy ! Component: 200 - total flux cleaned = 0.0102321 Jy ! Total flux subtracted in 200 components = 0.0102321 Jy ! Clean residual min=-0.002614 max=0.002980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 1.66737 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 223 components and 1.66737 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=0.084228Jy sigma=0.755046 ! Fit after self-cal, rms=0.084197Jy sigma=0.754910 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 (-4.5, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295721 Jy ! Component: 100 - total flux cleaned = 0.00505245 Jy ! Component: 150 - total flux cleaned = 0.00689193 Jy ! Component: 200 - total flux cleaned = 0.00854375 Jy ! Total flux subtracted in 200 components = 0.00854375 Jy ! Clean residual min=-0.002301 max=0.002399 Jy/beam ! Clean residual mean=-0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.67591 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 250 components and 1.67591 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=0.084023Jy sigma=0.753480 ! Fit after self-cal, rms=0.084004Jy sigma=0.753401 ! 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=0.084004Jy sigma=0.753401 ! Fit after self-cal, rms=0.083965Jy sigma=0.752761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=3.512 mas, bpa=7.74 degrees ! Estimated noise=0.440893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196466 Jy ! Component: 100 - total flux cleaned = 0.00360087 Jy ! Component: 150 - total flux cleaned = 0.00495181 Jy ! Component: 200 - total flux cleaned = 0.00598177 Jy ! Total flux subtracted in 200 components = 0.00598177 Jy ! Clean residual min=-0.002155 max=0.002261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 1.68189 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 269 components and 1.68189 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=0.083870Jy sigma=0.752003 ! Fit after self-cal, rms=0.083858Jy sigma=0.751953 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 = 0.00125407 Jy ! Component: 100 - total flux cleaned = 0.00221117 Jy ! Component: 150 - total flux cleaned = 0.00314127 Jy ! Component: 200 - total flux cleaned = 0.00396481 Jy ! Total flux subtracted in 200 components = 0.00396481 Jy ! Clean residual min=-0.002016 max=0.002175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 1.68586 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 275 components and 1.68586 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=0.083802Jy sigma=0.751522 ! Fit after self-cal, rms=0.083794Jy sigma=0.751495 ! 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=0.083794Jy sigma=0.751495 ! Fit after self-cal, rms=0.083783Jy sigma=0.751418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=4.738 mas, bpa=2.304 degrees ! Estimated noise=0.633713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317453 Jy ! Component: 100 - total flux cleaned = 0.00539576 Jy ! Component: 150 - total flux cleaned = 0.00712174 Jy ! Component: 200 - total flux cleaned = 0.00857539 Jy ! Total flux subtracted in 200 components = 0.00857539 Jy ! Clean residual min=-0.003128 max=0.003628 Jy/beam ! Clean residual mean=0.000000 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.69443 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 302 components and 1.69443 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=0.083746Jy sigma=0.751401 ! Fit after self-cal, rms=0.083730Jy sigma=0.751277 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 = 0.00171482 Jy ! Component: 100 - total flux cleaned = 0.00295978 Jy ! Component: 150 - total flux cleaned = 0.00382202 Jy ! Component: 200 - total flux cleaned = 0.00431915 Jy ! Total flux subtracted in 200 components = 0.00431915 Jy ! Clean residual min=-0.002829 max=0.003390 Jy/beam ! Clean residual mean=0.000002 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 1.69875 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 328 components and 1.69875 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=0.083721Jy sigma=0.751319 ! Fit after self-cal, rms=0.083716Jy sigma=0.751282 ! 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=1.352 mas, bmaj=3.511 mas, bpa=7.736 degrees ! Estimated noise=0.440915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.352 x 3.511 at 7.736 degrees (North through East) ! Clean map min=-0.0017923 max=1.3489 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=0.083716Jy sigma=0.751282 ! Fit after self-cal, rms=0.081306Jy sigma=0.670082 ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=3.511 mas, bpa=7.746 degrees ! Estimated noise=0.440926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279734 Jy ! Component: 100 - total flux cleaned = -0.000274665 Jy ! Component: 150 - total flux cleaned = -0.000272559 Jy ! Component: 200 - total flux cleaned = -0.000234361 Jy ! Total flux subtracted in 200 components = -0.000234361 Jy ! Clean residual min=-0.001860 max=0.001953 Jy/beam ! Clean residual mean=0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 1.69852 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 347 components and 1.69852 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=0.081268Jy sigma=0.669625 ! Fit after self-cal, rms=0.081263Jy sigma=0.669612 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263737 Jy ! Component: 100 - total flux cleaned = 0.00029753 Jy ! Component: 150 - total flux cleaned = 0.000362542 Jy ! Component: 200 - total flux cleaned = 0.000424501 Jy ! Total flux subtracted in 200 components = 0.000424501 Jy ! Clean residual min=-0.001794 max=0.001910 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 1.69894 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 357 components and 1.69894 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=0.081240Jy sigma=0.669356 ! Fit after self-cal, rms=0.081237Jy sigma=0.669346 ! 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=0.081237Jy sigma=0.669346 ! Fit after self-cal, rms=0.081228Jy sigma=0.669300 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=1.084 mas, bmaj=3.278 mas, bpa=7.75 degrees ! Estimated noise=0.917963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03399 Jy ! Component: 100 - total flux cleaned = 1.261 Jy ! Component: 150 - total flux cleaned = 1.33562 Jy ! Component: 200 - total flux cleaned = 1.37908 Jy ! Total flux subtracted in 200 components = 1.37908 Jy ! Clean residual min=-0.012714 max=0.024617 Jy/beam ! Clean residual mean=-0.000019 rms=0.003095 Jy/beam ! Combined flux in latest and established models = 1.37908 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 1.37908 Jy ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=3.511 mas, bpa=7.744 degrees ! Estimated noise=0.44092 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 = 0.0634591 Jy ! Component: 100 - total flux cleaned = 0.107256 Jy ! Component: 150 - total flux cleaned = 0.138889 Jy ! Component: 200 - total flux cleaned = 0.162605 Jy ! Total flux subtracted in 200 components = 0.162605 Jy ! Clean residual min=-0.007242 max=0.013752 Jy/beam ! Clean residual mean=-0.000023 rms=0.002807 Jy/beam ! Combined flux in latest and established models = 1.54169 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 75 components and 1.54169 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185168 Jy ! Component: 100 - total flux cleaned = 0.0335636 Jy ! Component: 150 - total flux cleaned = 0.0459883 Jy ! Component: 200 - total flux cleaned = 0.0564273 Jy ! Total flux subtracted in 200 components = 0.0564273 Jy ! Clean residual min=-0.004600 max=0.006559 Jy/beam ! Clean residual mean=-0.000012 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 1.59811 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 139 components and 1.59811 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=3.402 mas, bmaj=4.737 mas, bpa=2.32 degrees ! Estimated noise=0.633677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198933 Jy ! Component: 100 - total flux cleaned = 0.0338632 Jy ! Component: 150 - total flux cleaned = 0.0445265 Jy ! Component: 200 - total flux cleaned = 0.0529763 Jy ! Total flux subtracted in 200 components = 0.0529763 Jy ! Clean residual min=-0.005709 max=0.006775 Jy/beam ! Clean residual mean=-0.000015 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 1.65109 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 = 0.0068871 Jy ! Component: 100 - total flux cleaned = 0.0126584 Jy ! Component: 150 - total flux cleaned = 0.0175673 Jy ! Component: 200 - total flux cleaned = 0.0218058 Jy ! Total flux subtracted in 200 components = 0.0218058 Jy ! Clean residual min=-0.004557 max=0.004324 Jy/beam ! Clean residual mean=-0.000008 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 1.6729 Jy ! Adding 191 model components to the UV plane model. ! The established model now contains 310 components and 1.6729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=3.511 mas, bpa=7.744 degrees ! Estimated noise=0.44092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494351 Jy ! Component: 100 - total flux cleaned = 0.00217234 Jy ! Component: 150 - total flux cleaned = 0.00374711 Jy ! Component: 200 - total flux cleaned = 0.00533847 Jy ! Total flux subtracted in 200 components = 0.00533847 Jy ! Clean residual min=-0.002549 max=0.002458 Jy/beam ! Clean residual mean=-0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 1.67823 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 330 components and 1.67824 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=0.081597Jy sigma=0.673705 ! Fit after self-cal, rms=0.081545Jy sigma=0.672864 wmodel J1159+2914_C_map.mod ! Writing 330 model components to file: J1159+2914_C_map.mod wobs J1159+2914_C_uvs.fits ! Writing UV FITS file: J1159+2914_C_uvs.fits wwins J1159+2914_C_map.win ! wwins: Wrote 8 windows to J1159+2914_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 = 0.000511551 Jy ! Component: 100 - total flux cleaned = 0.000509095 Jy ! Component: 150 - total flux cleaned = 0.000627888 Jy ! Component: 200 - total flux cleaned = 0.000820585 Jy ! Component: 250 - total flux cleaned = 0.000968648 Jy ! Component: 300 - total flux cleaned = 0.00100376 Jy ! Component: 350 - total flux cleaned = 0.000969444 Jy ! Component: 400 - total flux cleaned = 0.00107254 Jy ! Component: 450 - total flux cleaned = 0.00110631 Jy ! Component: 500 - total flux cleaned = 0.00123639 Jy ! Component: 550 - total flux cleaned = 0.00126793 Jy ! Component: 600 - total flux cleaned = 0.00139331 Jy ! Component: 650 - total flux cleaned = 0.00145435 Jy ! Component: 700 - total flux cleaned = 0.00151485 Jy ! Component: 750 - total flux cleaned = 0.00148566 Jy ! Component: 800 - total flux cleaned = 0.00151527 Jy ! Component: 850 - total flux cleaned = 0.00162839 Jy ! Component: 900 - total flux cleaned = 0.00165599 Jy ! Component: 950 - total flux cleaned = 0.00162924 Jy ! Component: 1000 - total flux cleaned = 0.00170945 Jy ! Component: 1050 - total flux cleaned = 0.00173535 Jy ! Component: 1100 - total flux cleaned = 0.00160409 Jy ! Component: 1150 - total flux cleaned = 0.00170745 Jy ! Component: 1200 - total flux cleaned = 0.00160544 Jy ! Component: 1250 - total flux cleaned = 0.00165541 Jy ! Component: 1300 - total flux cleaned = 0.00158134 Jy ! Component: 1350 - total flux cleaned = 0.00163035 Jy ! Component: 1400 - total flux cleaned = 0.0015821 Jy ! Component: 1450 - total flux cleaned = 0.00165322 Jy ! Component: 1500 - total flux cleaned = 0.00153573 Jy ! Component: 1550 - total flux cleaned = 0.00158245 Jy ! Component: 1600 - total flux cleaned = 0.00158266 Jy ! Component: 1650 - total flux cleaned = 0.0015604 Jy ! Component: 1700 - total flux cleaned = 0.00162714 Jy ! Component: 1750 - total flux cleaned = 0.0016489 Jy ! Component: 1800 - total flux cleaned = 0.00164903 Jy ! Component: 1850 - total flux cleaned = 0.00175617 Jy ! Component: 1900 - total flux cleaned = 0.00173483 Jy ! Component: 1950 - total flux cleaned = 0.00179798 Jy ! Component: 2000 - total flux cleaned = 0.00194335 Jy ! Component: 2050 - total flux cleaned = 0.00192266 Jy ! Component: 2100 - total flux cleaned = 0.00204496 Jy ! Component: 2150 - total flux cleaned = 0.00206519 Jy ! Component: 2200 - total flux cleaned = 0.00210481 Jy ! Component: 2250 - total flux cleaned = 0.00212428 Jy ! Component: 2300 - total flux cleaned = 0.00218247 Jy ! Component: 2350 - total flux cleaned = 0.00214366 Jy ! Component: 2400 - total flux cleaned = 0.00214352 Jy ! Component: 2450 - total flux cleaned = 0.00223838 Jy ! Component: 2500 - total flux cleaned = 0.00233213 Jy ! Component: 2550 - total flux cleaned = 0.00223945 Jy ! Component: 2600 - total flux cleaned = 0.00225792 Jy ! Component: 2650 - total flux cleaned = 0.00231286 Jy ! Component: 2700 - total flux cleaned = 0.00243925 Jy ! Component: 2750 - total flux cleaned = 0.00238571 Jy ! Component: 2800 - total flux cleaned = 0.00233282 Jy ! Component: 2850 - total flux cleaned = 0.00236791 Jy ! Component: 2900 - total flux cleaned = 0.00231546 Jy ! Component: 2950 - total flux cleaned = 0.00236739 Jy ! Component: 3000 - total flux cleaned = 0.0022819 Jy ! Component: 3050 - total flux cleaned = 0.00231608 Jy ! Component: 3100 - total flux cleaned = 0.00236635 Jy ! Component: 3150 - total flux cleaned = 0.00229958 Jy ! Component: 3200 - total flux cleaned = 0.00233249 Jy ! Component: 3250 - total flux cleaned = 0.00238143 Jy ! Component: 3300 - total flux cleaned = 0.00236496 Jy ! Component: 3350 - total flux cleaned = 0.00239717 Jy ! Component: 3400 - total flux cleaned = 0.00239726 Jy ! Component: 3450 - total flux cleaned = 0.00242907 Jy ! Component: 3500 - total flux cleaned = 0.00242907 Jy ! Component: 3550 - total flux cleaned = 0.00244445 Jy ! Component: 3600 - total flux cleaned = 0.00242897 Jy ! Component: 3650 - total flux cleaned = 0.00242889 Jy ! Component: 3700 - total flux cleaned = 0.00245957 Jy ! Component: 3750 - total flux cleaned = 0.00244449 Jy ! Component: 3800 - total flux cleaned = 0.00250453 Jy ! Component: 3850 - total flux cleaned = 0.00245984 Jy ! Component: 3900 - total flux cleaned = 0.00247451 Jy ! Component: 3950 - total flux cleaned = 0.00245978 Jy ! Component: 4000 - total flux cleaned = 0.00237263 Jy ! Component: 4050 - total flux cleaned = 0.00250274 Jy ! Total flux subtracted in 4096 components = 0.00248837 Jy ! Clean residual min=-0.000798 max=0.000729 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 1.68072 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 699 components and 1.68072 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1159+2914_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.352 x 3.511 at 7.744 degrees (North through East) ! Clean map min=-0.0014286 max=1.3515 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1159+2914_C_map.fits wmodel /scr/pima/bu007_uvs/J1159+2914_C_map.mod ! Writing 699 model components to file: /scr/pima/bu007_uvs/J1159+2914_C_map.mod wobs /scr/pima/bu007_uvs/J1159+2914_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1159+2914_C_uvs.fits wwins /scr/pima/bu007_uvs/J1159+2914_C_map.win ! wwins: Wrote 9 windows to /scr/pima/bu007_uvs/J1159+2914_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.3515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0596636 0.0596636 0.119327 0.238655 0.477309 0.954618 1.90924 3.81847 7.63695 15.2739 30.5478 61.0956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.351 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5028.19 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1159+2914_C_dfm.log closed on Sun Jun 24 02:22:14 2018