! Started logfile: /scr/pima/bu007_uvs/J1112+3135_C_dfm.log on Sun Jun 24 02:21:03 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/J1112+3135_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1112+3135_C_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993651 visibilities/baseline/integration-bin. ! Found source: J1112+3135 ! ! 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 15024 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 J1112+3135_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007436Jy sigma=16.591359 ! Fit after self-cal, rms=0.950892Jy sigma=15.643314 ! 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=1.183 mas, bmaj=3.187 mas, bpa=11.26 degrees ! Estimated noise=0.562501 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 = 0.0368372 Jy ! Component: 100 - total flux cleaned = 0.0475032 Jy ! Total flux subtracted in 100 components = 0.0475032 Jy ! Clean residual min=-0.004444 max=0.007165 Jy/beam ! Clean residual mean=-0.000013 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.0475032 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0475032 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=0.093540Jy sigma=1.497277 ! Fit after self-cal, rms=0.091838Jy sigma=1.470844 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867226 Jy ! Component: 100 - total flux cleaned = 0.0142169 Jy ! Total flux subtracted in 100 components = 0.0142169 Jy ! Clean residual min=-0.004412 max=0.008208 Jy/beam ! Clean residual mean=-0.000011 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0617201 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0617201 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=0.090383Jy sigma=1.445065 ! Fit after self-cal, rms=0.090255Jy sigma=1.443796 ! Inverting map ! Added new window around map position (-4.2, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079381 Jy ! Component: 100 - total flux cleaned = 0.0129286 Jy ! Total flux subtracted in 100 components = 0.0129286 Jy ! Clean residual min=-0.004080 max=0.005331 Jy/beam ! Clean residual mean=-0.000009 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0746487 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0746487 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=0.089132Jy sigma=1.424636 ! Fit after self-cal, rms=0.088813Jy sigma=1.420568 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654252 Jy ! Component: 100 - total flux cleaned = 0.0108822 Jy ! Total flux subtracted in 100 components = 0.0108822 Jy ! Clean residual min=-0.004002 max=0.005153 Jy/beam ! Clean residual mean=-0.000007 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0855309 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0855309 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=0.088027Jy sigma=1.407145 ! Fit after self-cal, rms=0.087844Jy sigma=1.404822 ! 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=1.413 mas, bmaj=3.499 mas, bpa=9.622 degrees ! Estimated noise=0.356331 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 (-1.5, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867822 Jy ! Component: 100 - total flux cleaned = 0.0140935 Jy ! Component: 150 - total flux cleaned = 0.0180155 Jy ! Component: 200 - total flux cleaned = 0.0209621 Jy ! Total flux subtracted in 200 components = 0.0209621 Jy ! Clean residual min=-0.002748 max=0.003863 Jy/beam ! Clean residual mean=-0.000013 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.106493 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.106493 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=0.086865Jy sigma=1.388065 ! Fit after self-cal, rms=0.086617Jy sigma=1.384365 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466787 Jy ! Component: 100 - total flux cleaned = 0.00690835 Jy ! Component: 150 - total flux cleaned = 0.00780131 Jy ! Component: 200 - total flux cleaned = 0.00860595 Jy ! Total flux subtracted in 200 components = 0.00860595 Jy ! Clean residual min=-0.002587 max=0.002853 Jy/beam ! Clean residual mean=-0.000008 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.115099 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.115099 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=0.086349Jy sigma=1.379758 ! Fit after self-cal, rms=0.086243Jy sigma=1.377951 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.413 x 3.499 at 9.622 degrees (North through East) ! Clean map min=-0.0025917 max=0.052035 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.02 KP 0.96 ! LA 0.96 MK 1.03 NL 1.02 OV 1.05 ! PT 0.96 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.05 KP 1.00 ! LA 0.98 MK 1.08 NL 1.08 OV 0.95 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.09 KP 0.96 ! LA 0.94 MK 0.89 NL 1.14 OV 1.06 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.04 KP 1.00 ! LA 0.99 MK 1.03 NL 1.07 OV 1.05 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.13 KP 0.99 ! LA 0.92 MK 1.10 NL 0.98 OV 1.02 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.96 KP 0.93 ! LA 1.04 MK 1.10 NL 1.00 OV 1.08 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 1.03 ! LA 1.04 MK 1.02 NL 1.01 OV 1.00 ! PT 0.91 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.04 KP 0.96 ! LA 1.02 MK 1.05 NL 1.04 OV 0.99 ! PT 0.96 SC 0.85 ! ! ! Fit before self-cal, rms=0.086243Jy sigma=1.377951 ! Fit after self-cal, rms=0.086183Jy sigma=1.375564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=3.477 mas, bpa=10.74 degrees ! Estimated noise=0.350738 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, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250044 Jy ! Component: 100 - total flux cleaned = 0.00386112 Jy ! Component: 150 - total flux cleaned = 0.00406485 Jy ! Component: 200 - total flux cleaned = 0.00424257 Jy ! Total flux subtracted in 200 components = 0.00424257 Jy ! Clean residual min=-0.002477 max=0.001988 Jy/beam ! Clean residual mean=-0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.119342 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.119342 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=0.086028Jy sigma=1.373027 ! Fit after self-cal, rms=0.085992Jy sigma=1.370922 ! 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=0.085992Jy sigma=1.370922 ! Fit after self-cal, rms=0.085834Jy sigma=1.369174 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=3.476 mas, bpa=10.86 degrees ! Estimated noise=0.347082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137801 Jy ! Component: 100 - total flux cleaned = 0.00179637 Jy ! Component: 150 - total flux cleaned = 0.00179243 Jy ! Component: 200 - total flux cleaned = 0.00184229 Jy ! Total flux subtracted in 200 components = 0.00184229 Jy ! Clean residual min=-0.002148 max=0.001842 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.121184 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.121184 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=0.085737Jy sigma=1.367595 ! Fit after self-cal, rms=0.085730Jy sigma=1.366758 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 = 0.000814877 Jy ! Component: 100 - total flux cleaned = 0.000758637 Jy ! Component: 150 - total flux cleaned = 0.000707365 Jy ! Component: 200 - total flux cleaned = 0.000663071 Jy ! Total flux subtracted in 200 components = 0.000663071 Jy ! Clean residual min=-0.002063 max=0.001843 Jy/beam ! Clean residual mean=-0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.121847 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.121847 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=0.085661Jy sigma=1.365554 ! Fit after self-cal, rms=0.085631Jy sigma=1.365214 ! 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=0.085631Jy sigma=1.365214 ! Fit after self-cal, rms=0.085088Jy sigma=1.364786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.468 mas, bpa=11.1 degrees ! Estimated noise=0.341742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.37371e-05 Jy ! Component: 100 - total flux cleaned = 0.000178226 Jy ! Component: 150 - total flux cleaned = 0.000178927 Jy ! Component: 200 - total flux cleaned = 0.000138389 Jy ! Total flux subtracted in 200 components = 0.000138389 Jy ! Clean residual min=-0.001944 max=0.001882 Jy/beam ! Clean residual mean=-0.000004 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.121985 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.121985 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=0.085027Jy sigma=1.363742 ! Fit after self-cal, rms=0.085026Jy sigma=1.363272 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 = 0.000317224 Jy ! Component: 100 - total flux cleaned = 0.000125335 Jy ! Component: 150 - total flux cleaned = 0.000248955 Jy ! Component: 200 - total flux cleaned = 0.000209624 Jy ! Total flux subtracted in 200 components = 0.000209624 Jy ! Clean residual min=-0.001905 max=0.001891 Jy/beam ! Clean residual mean=-0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.122195 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.122195 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=0.084977Jy sigma=1.362389 ! Fit after self-cal, rms=0.084965Jy sigma=1.361940 ! Inverting map ! Added new window around map position (-11.1, 37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014656 Jy ! Component: 100 - total flux cleaned = 0.00168266 Jy ! Component: 150 - total flux cleaned = 0.00191353 Jy ! Component: 200 - total flux cleaned = 0.00216589 Jy ! Total flux subtracted in 200 components = 0.00216589 Jy ! Clean residual min=-0.001839 max=0.001967 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.124361 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.124361 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=0.084903Jy sigma=1.360775 ! Fit after self-cal, rms=0.084858Jy sigma=1.360141 ! Inverting map ! Added new window around map position (6.9, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909773 Jy ! Component: 100 - total flux cleaned = 0.000851047 Jy ! Component: 150 - total flux cleaned = 0.000946405 Jy ! Component: 200 - total flux cleaned = 0.00103618 Jy ! Total flux subtracted in 200 components = 0.00103618 Jy ! Clean residual min=-0.001828 max=0.001942 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.125397 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.125397 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=0.084793Jy sigma=1.358938 ! Fit after self-cal, rms=0.084773Jy sigma=1.358635 ! 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=0.084773Jy sigma=1.358635 ! Fit after self-cal, rms=0.083671Jy sigma=1.358284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=4.744 mas, bpa=7.942 degrees ! Estimated noise=0.477647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128554 Jy ! Component: 100 - total flux cleaned = 0.00164131 Jy ! Component: 150 - total flux cleaned = 0.00173822 Jy ! Component: 200 - total flux cleaned = 0.00182722 Jy ! Total flux subtracted in 200 components = 0.00182722 Jy ! Clean residual min=-0.002114 max=0.001969 Jy/beam ! Clean residual mean=-0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.127224 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.127224 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=0.083658Jy sigma=1.358050 ! Fit after self-cal, rms=0.083677Jy sigma=1.357781 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 = 0.000166037 Jy ! Component: 100 - total flux cleaned = 0.000285159 Jy ! Component: 150 - total flux cleaned = 0.000285884 Jy ! Component: 200 - total flux cleaned = 0.000261682 Jy ! Total flux subtracted in 200 components = 0.000261682 Jy ! Clean residual min=-0.002134 max=0.001908 Jy/beam ! Clean residual mean=-0.000006 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.127486 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.127486 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=0.083667Jy sigma=1.357647 ! Fit after self-cal, rms=0.083672Jy sigma=1.357590 ! 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=1.376 mas, bmaj=3.454 mas, bpa=11.45 degrees ! Estimated noise=0.335516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.376 x 3.454 at 11.45 degrees (North through East) ! Clean map min=-0.0017955 max=0.046665 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=1.16 mas, bmaj=3.162 mas, bpa=12.89 degrees ! Estimated noise=0.520946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347802 Jy ! Component: 100 - total flux cleaned = 0.054793 Jy ! Component: 150 - total flux cleaned = 0.0683282 Jy ! Component: 200 - total flux cleaned = 0.0784444 Jy ! Total flux subtracted in 200 components = 0.0784444 Jy ! Clean residual min=-0.004481 max=0.005917 Jy/beam ! Clean residual mean=-0.000007 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0784444 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0784444 Jy ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=3.454 mas, bpa=11.45 degrees ! Estimated noise=0.335516 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 = 0.0111017 Jy ! Component: 100 - total flux cleaned = 0.0188057 Jy ! Component: 150 - total flux cleaned = 0.0245276 Jy ! Component: 200 - total flux cleaned = 0.0290331 Jy ! Total flux subtracted in 200 components = 0.0290331 Jy ! Clean residual min=-0.002736 max=0.003123 Jy/beam ! Clean residual mean=-0.000011 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.107478 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 0.107478 Jy ! Inverting map ! Added new window around map position (66.6, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376843 Jy ! Component: 100 - total flux cleaned = 0.00642007 Jy ! Component: 150 - total flux cleaned = 0.0086392 Jy ! Component: 200 - total flux cleaned = 0.0100288 Jy ! Total flux subtracted in 200 components = 0.0100288 Jy ! Clean residual min=-0.002425 max=0.002180 Jy/beam ! Clean residual mean=-0.000007 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.117506 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.117506 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=3.473 mas, bmaj=4.744 mas, bpa=7.942 degrees ! Estimated noise=0.477647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379515 Jy ! Component: 100 - total flux cleaned = 0.00590442 Jy ! Component: 150 - total flux cleaned = 0.00657033 Jy ! Component: 200 - total flux cleaned = 0.00689138 Jy ! Total flux subtracted in 200 components = 0.00689138 Jy ! Clean residual min=-0.002470 max=0.002251 Jy/beam ! Clean residual mean=-0.000010 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.124398 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 = 0.000390812 Jy ! Component: 100 - total flux cleaned = 0.000788786 Jy ! Component: 150 - total flux cleaned = 0.00114361 Jy ! Component: 200 - total flux cleaned = 0.00134537 Jy ! Total flux subtracted in 200 components = 0.00134537 Jy ! Clean residual min=-0.002391 max=0.002037 Jy/beam ! Clean residual mean=-0.000009 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.125743 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 114 components and 0.125743 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=3.454 mas, bpa=11.45 degrees ! Estimated noise=0.335516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330831 Jy ! Component: 100 - total flux cleaned = 0.000258531 Jy ! Component: 150 - total flux cleaned = 0.000383218 Jy ! Component: 200 - total flux cleaned = 0.000494216 Jy ! Total flux subtracted in 200 components = 0.000494216 Jy ! Clean residual min=-0.002021 max=0.001976 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.126237 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.126237 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=0.083731Jy sigma=1.358668 ! Fit after self-cal, rms=0.083664Jy sigma=1.357675 wmodel J1112+3135_C_map.mod ! Writing 131 model components to file: J1112+3135_C_map.mod wobs J1112+3135_C_uvs.fits ! Writing UV FITS file: J1112+3135_C_uvs.fits wwins J1112+3135_C_map.win ! wwins: Wrote 7 windows to J1112+3135_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 = -0.000535004 Jy ! Component: 100 - total flux cleaned = -0.000536658 Jy ! Component: 150 - total flux cleaned = -0.000568789 Jy ! Component: 200 - total flux cleaned = -0.000599884 Jy ! Component: 250 - total flux cleaned = -0.000686704 Jy ! Component: 300 - total flux cleaned = -0.000771627 Jy ! Component: 350 - total flux cleaned = -0.000909683 Jy ! Component: 400 - total flux cleaned = -0.00117933 Jy ! Component: 450 - total flux cleaned = -0.00136421 Jy ! Component: 500 - total flux cleaned = -0.0015462 Jy ! Component: 550 - total flux cleaned = -0.00172523 Jy ! Component: 600 - total flux cleaned = -0.00180053 Jy ! Component: 650 - total flux cleaned = -0.00185054 Jy ! Component: 700 - total flux cleaned = -0.00194863 Jy ! Component: 750 - total flux cleaned = -0.00199676 Jy ! Component: 800 - total flux cleaned = -0.00211514 Jy ! Component: 850 - total flux cleaned = -0.00209176 Jy ! Component: 900 - total flux cleaned = -0.002161 Jy ! Component: 950 - total flux cleaned = -0.00218341 Jy ! Component: 1000 - total flux cleaned = -0.00216058 Jy ! Component: 1050 - total flux cleaned = -0.00220464 Jy ! Component: 1100 - total flux cleaned = -0.00209453 Jy ! Component: 1150 - total flux cleaned = -0.00216032 Jy ! Component: 1200 - total flux cleaned = -0.00226779 Jy ! Component: 1250 - total flux cleaned = -0.00228913 Jy ! Component: 1300 - total flux cleaned = -0.00243643 Jy ! Component: 1350 - total flux cleaned = -0.0025197 Jy ! Component: 1400 - total flux cleaned = -0.00258161 Jy ! Component: 1450 - total flux cleaned = -0.00266318 Jy ! Component: 1500 - total flux cleaned = -0.00268369 Jy ! Component: 1550 - total flux cleaned = -0.00286368 Jy ! Component: 1600 - total flux cleaned = -0.00290327 Jy ! Component: 1650 - total flux cleaned = -0.00296209 Jy ! Component: 1700 - total flux cleaned = -0.00288448 Jy ! Component: 1750 - total flux cleaned = -0.00301976 Jy ! Component: 1800 - total flux cleaned = -0.00305807 Jy ! Component: 1850 - total flux cleaned = -0.00315291 Jy ! Component: 1900 - total flux cleaned = -0.00320948 Jy ! Component: 1950 - total flux cleaned = -0.00326563 Jy ! Component: 2000 - total flux cleaned = -0.00330248 Jy ! Component: 2050 - total flux cleaned = -0.00335746 Jy ! Component: 2100 - total flux cleaned = -0.00341197 Jy ! Component: 2150 - total flux cleaned = -0.00339388 Jy ! Component: 2200 - total flux cleaned = -0.00350149 Jy ! Component: 2250 - total flux cleaned = -0.00357277 Jy ! Component: 2300 - total flux cleaned = -0.00366115 Jy ! Component: 2350 - total flux cleaned = -0.00366104 Jy ! Component: 2400 - total flux cleaned = -0.00374821 Jy ! Component: 2450 - total flux cleaned = -0.00379992 Jy ! Component: 2500 - total flux cleaned = -0.00385142 Jy ! Component: 2550 - total flux cleaned = -0.00388532 Jy ! Component: 2600 - total flux cleaned = -0.00400384 Jy ! Component: 2650 - total flux cleaned = -0.00400381 Jy ! Component: 2700 - total flux cleaned = -0.0041375 Jy ! Component: 2750 - total flux cleaned = -0.00415419 Jy ! Component: 2800 - total flux cleaned = -0.00423689 Jy ! Component: 2850 - total flux cleaned = -0.0043027 Jy ! Component: 2900 - total flux cleaned = -0.00435141 Jy ! Component: 2950 - total flux cleaned = -0.00443233 Jy ! Component: 3000 - total flux cleaned = -0.00446474 Jy ! Component: 3050 - total flux cleaned = -0.0045126 Jy ! Component: 3100 - total flux cleaned = -0.00449673 Jy ! Component: 3150 - total flux cleaned = -0.00459163 Jy ! Component: 3200 - total flux cleaned = -0.00459168 Jy ! Component: 3250 - total flux cleaned = -0.00470108 Jy ! Component: 3300 - total flux cleaned = -0.00474771 Jy ! Component: 3350 - total flux cleaned = -0.00485551 Jy ! Component: 3400 - total flux cleaned = -0.00485548 Jy ! Component: 3450 - total flux cleaned = -0.00488592 Jy ! Component: 3500 - total flux cleaned = -0.00496196 Jy ! Component: 3550 - total flux cleaned = -0.00499217 Jy ! Component: 3600 - total flux cleaned = -0.00500729 Jy ! Component: 3650 - total flux cleaned = -0.00500724 Jy ! Component: 3700 - total flux cleaned = -0.00508154 Jy ! Component: 3750 - total flux cleaned = -0.00509645 Jy ! Component: 3800 - total flux cleaned = -0.00514061 Jy ! Component: 3850 - total flux cleaned = -0.00524299 Jy ! Component: 3900 - total flux cleaned = -0.00518487 Jy ! Component: 3950 - total flux cleaned = -0.00528614 Jy ! Component: 4000 - total flux cleaned = -0.00530052 Jy ! Component: 4050 - total flux cleaned = -0.00531484 Jy ! Total flux subtracted in 4096 components = -0.00540039 Jy ! Clean residual min=-0.000886 max=0.000819 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.120837 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 446 components and 0.120837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1112+3135_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.376 x 3.454 at 11.45 degrees (North through East) ! Clean map min=-0.0014672 max=0.045771 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1112+3135_C_map.fits wmodel /scr/pima/bu007_uvs/J1112+3135_C_map.mod ! Writing 446 model components to file: /scr/pima/bu007_uvs/J1112+3135_C_map.mod wobs /scr/pima/bu007_uvs/J1112+3135_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1112+3135_C_uvs.fits wwins /scr/pima/bu007_uvs/J1112+3135_C_map.win ! wwins: Wrote 8 windows to /scr/pima/bu007_uvs/J1112+3135_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.045771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254115 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.66556 1.66556 3.33112 6.66224 13.3245 26.649 53.2979 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 180.119 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1112+3135_C_dfm.log closed on Sun Jun 24 02:21:08 2018