! Started logfile: .//J2001+2416_X_dfm.log on Wed Nov 16 12:08:14 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2001+2416_X_uva.fits ! Reading UV FITS file: .//J2001+2416_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.822222 visibilities/baseline/integration-bin. ! Found source: J2001+2416 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 3 lines of history. ! ! Reading 6808 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2001+2416_X] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040796Jy sigma=30.503672 ! Fit after self-cal, rms=0.714696Jy sigma=21.117359 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6728 mas, bmaj=2.156 mas, bpa=-1.254 degrees ! Estimated noise=0.490759 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 = 0.20874 Jy ! Component: 100 - total flux cleaned = 0.269487 Jy ! Total flux subtracted in 100 components = 0.269487 Jy ! Clean residual min=-0.012278 max=0.027465 Jy/beam ! Clean residual mean=-0.000004 rms=0.003005 Jy/beam ! Combined flux in latest and established models = 0.269487 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.269487 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=0.062295Jy sigma=1.697008 ! Fit after self-cal, rms=0.062286Jy sigma=1.696775 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03006 Jy ! Component: 100 - total flux cleaned = 0.0453733 Jy ! Total flux subtracted in 100 components = 0.0453733 Jy ! Clean residual min=-0.007837 max=0.011515 Jy/beam ! Clean residual mean=-0.000001 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.31486 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.31486 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=0.042739Jy sigma=1.191713 ! Fit after self-cal, rms=0.042733Jy sigma=1.191569 ! Inverting map ! Added new window around map position (2.4, 7.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01093 Jy ! Component: 100 - total flux cleaned = 0.017387 Jy ! Total flux subtracted in 100 components = 0.017387 Jy ! Clean residual min=-0.006651 max=0.007780 Jy/beam ! Clean residual mean=-0.000000 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.332247 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.332247 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=0.039755Jy sigma=1.123999 ! Fit after self-cal, rms=0.039532Jy sigma=1.118372 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8705 mas, bmaj=2.329 mas, bpa=-0.3614 degrees ! Estimated noise=0.297314 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 = 0.00100485 Jy ! Component: 100 - total flux cleaned = 0.00300937 Jy ! Component: 150 - total flux cleaned = 0.00409475 Jy ! Component: 200 - total flux cleaned = 0.00509214 Jy ! Total flux subtracted in 200 components = 0.00509214 Jy ! Clean residual min=-0.006914 max=0.009198 Jy/beam ! Clean residual mean=0.000002 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.337339 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.337339 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=0.038440Jy sigma=1.088421 ! Fit after self-cal, rms=0.038381Jy sigma=1.087013 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8705 x 2.329 at -0.3614 degrees (North through East) ! Clean map min=-0.0064686 max=0.27895 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. 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 1.16 FD 0.99 HN 0.94 KP 1.04 ! LA 1.00 MK 1.01 NL 0.93 OV 0.96 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.89 KP 1.05 ! LA 0.93 MK 1.00 NL 0.99 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.91 KP 1.09 ! LA 0.91 MK 1.05 NL 1.01 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 0.97 ! LA 0.97 MK 1.03 NL 0.95 OV 1.00 ! PT 0.97 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 0.97 HN 1.01 KP 1.15 ! LA 0.96 MK 1.03 NL 1.05 OV 0.92 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 1.05 KP 1.19 ! LA 1.01 MK 1.06 NL 1.04 OV 1.00 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 0.99 KP 1.19 ! LA 0.97 MK 1.02 NL 0.90 OV 1.05 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.00 KP 1.15 ! LA 0.93 MK 1.04 NL 0.89 OV 0.96 ! PT 0.92 SC 1.03 ! ! ! Fit before self-cal, rms=0.038381Jy sigma=1.087013 ! Fit after self-cal, rms=0.027287Jy sigma=0.735563 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=2.343 mas, bpa=-0.3019 degrees ! Estimated noise=0.298143 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 = -0.00360913 Jy ! Component: 100 - total flux cleaned = -0.00513945 Jy ! Component: 150 - total flux cleaned = -0.00557112 Jy ! Component: 200 - total flux cleaned = -0.00577113 Jy ! Total flux subtracted in 200 components = -0.00577113 Jy ! Clean residual min=-0.002495 max=0.003924 Jy/beam ! Clean residual mean=0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.331568 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.331568 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=0.026836Jy sigma=0.719441 ! Fit after self-cal, rms=0.026797Jy sigma=0.718237 ! Inverting map ! Added new window around map position (-2.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355014 Jy ! Component: 100 - total flux cleaned = 0.00394113 Jy ! Component: 150 - total flux cleaned = 0.0039403 Jy ! Component: 200 - total flux cleaned = 0.00389347 Jy ! Total flux subtracted in 200 components = 0.00389347 Jy ! Clean residual min=-0.002258 max=0.002447 Jy/beam ! Clean residual mean=0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.335462 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.335462 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=0.026295Jy sigma=0.702389 ! Fit after self-cal, rms=0.026277Jy sigma=0.701753 ! 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=0.026277Jy sigma=0.701753 ! Fit after self-cal, rms=0.026013Jy sigma=0.696586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8734 mas, bmaj=2.34 mas, bpa=-0.3349 degrees ! Estimated noise=0.297144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000772634 Jy ! Component: 100 - total flux cleaned = -0.000568038 Jy ! Component: 150 - total flux cleaned = -0.000198407 Jy ! Component: 200 - total flux cleaned = -9.47375e-05 Jy ! Total flux subtracted in 200 components = -9.47375e-05 Jy ! Clean residual min=-0.001684 max=0.001652 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.335367 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.335367 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=0.025805Jy sigma=0.689783 ! Fit after self-cal, rms=0.025791Jy sigma=0.689311 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 = 0.000343213 Jy ! Component: 100 - total flux cleaned = 0.000441225 Jy ! Component: 150 - total flux cleaned = 0.000499776 Jy ! Component: 200 - total flux cleaned = 0.000526075 Jy ! Total flux subtracted in 200 components = 0.000526075 Jy ! Clean residual min=-0.001554 max=0.001545 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.335893 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.335893 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=0.025726Jy sigma=0.687178 ! Fit after self-cal, rms=0.025722Jy sigma=0.687043 ! 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=0.025722Jy sigma=0.687043 ! Fit after self-cal, rms=0.025592Jy sigma=0.684983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8726 mas, bmaj=2.338 mas, bpa=-0.3563 degrees ! Estimated noise=0.296548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000698123 Jy ! Component: 100 - total flux cleaned = -0.000434942 Jy ! Component: 150 - total flux cleaned = -0.000209015 Jy ! Component: 200 - total flux cleaned = -2.99456e-05 Jy ! Total flux subtracted in 200 components = -2.99456e-05 Jy ! Clean residual min=-0.001311 max=0.001279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.335863 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.335863 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=0.025520Jy sigma=0.682635 ! Fit after self-cal, rms=0.025514Jy sigma=0.682442 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 = 0.00012396 Jy ! Component: 100 - total flux cleaned = 0.000296855 Jy ! Component: 150 - total flux cleaned = 0.000316104 Jy ! Component: 200 - total flux cleaned = 0.00038667 Jy ! Total flux subtracted in 200 components = 0.00038667 Jy ! Clean residual min=-0.001253 max=0.001213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.33625 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.33625 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=0.025484Jy sigma=0.681510 ! Fit after self-cal, rms=0.025481Jy sigma=0.681424 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.025481Jy sigma=0.681424 ! Fit after self-cal, rms=0.025406Jy sigma=0.680364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=3.023 mas, bpa=-0.6456 degrees ! Estimated noise=0.383964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.04242e-05 Jy ! Component: 100 - total flux cleaned = 6.05104e-05 Jy ! Component: 150 - total flux cleaned = 9.44424e-05 Jy ! Component: 200 - total flux cleaned = 0.000190518 Jy ! Total flux subtracted in 200 components = 0.000190518 Jy ! Clean residual min=-0.001415 max=0.001212 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.33644 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.33644 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=0.025383Jy sigma=0.679579 ! Fit after self-cal, rms=0.025380Jy sigma=0.679496 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 = 0.000241549 Jy ! Component: 100 - total flux cleaned = 0.000298574 Jy ! Component: 150 - total flux cleaned = 0.000334608 Jy ! Component: 200 - total flux cleaned = 0.000388573 Jy ! Total flux subtracted in 200 components = 0.000388573 Jy ! Clean residual min=-0.001364 max=0.001141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.336829 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.336829 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=0.025374Jy sigma=0.679337 ! Fit after self-cal, rms=0.025373Jy sigma=0.679304 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8721 mas, bmaj=2.337 mas, bpa=-0.3615 degrees ! Estimated noise=0.296177 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8721 x 2.337 at -0.3615 degrees (North through East) ! Clean map min=-0.0016793 max=0.27917 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=0.6744 mas, bmaj=2.163 mas, bpa=-1.349 degrees ! Estimated noise=0.471557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206522 Jy ! Component: 100 - total flux cleaned = 0.266493 Jy ! Component: 150 - total flux cleaned = 0.29592 Jy ! Component: 200 - total flux cleaned = 0.310872 Jy ! Total flux subtracted in 200 components = 0.310872 Jy ! Clean residual min=-0.004479 max=0.006980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.310872 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.310872 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8721 mas, bmaj=2.337 mas, bpa=-0.3615 degrees ! Estimated noise=0.296177 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 = 0.00944238 Jy ! Component: 100 - total flux cleaned = 0.0149855 Jy ! Component: 150 - total flux cleaned = 0.0188612 Jy ! Component: 200 - total flux cleaned = 0.0210739 Jy ! Total flux subtracted in 200 components = 0.0210739 Jy ! Clean residual min=-0.002067 max=0.001934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.331946 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.331946 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=3.023 mas, bpa=-0.6456 degrees ! Estimated noise=0.383964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278499 Jy ! Component: 100 - total flux cleaned = 0.00389822 Jy ! Component: 150 - total flux cleaned = 0.00435167 Jy ! Component: 200 - total flux cleaned = 0.00466942 Jy ! Total flux subtracted in 200 components = 0.00466942 Jy ! Clean residual min=-0.001404 max=0.001575 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.336615 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 = 0.000257889 Jy ! Component: 100 - total flux cleaned = 0.000468751 Jy ! Component: 150 - total flux cleaned = 0.000640679 Jy ! Component: 200 - total flux cleaned = 0.000785934 Jy ! Total flux subtracted in 200 components = 0.000785934 Jy ! Clean residual min=-0.001265 max=0.001310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.337401 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.337401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8721 mas, bmaj=2.337 mas, bpa=-0.3615 degrees ! Estimated noise=0.296177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.00986e-05 Jy ! Component: 100 - total flux cleaned = -0.000167827 Jy ! Component: 150 - total flux cleaned = -0.000199795 Jy ! Component: 200 - total flux cleaned = -0.000259501 Jy ! Total flux subtracted in 200 components = -0.000259501 Jy ! Clean residual min=-0.001234 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.337141 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.337141 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=0.025433Jy sigma=0.680970 ! Fit after self-cal, rms=0.025416Jy sigma=0.680501 wmodel /J2001+2416_X_map.mod ! wmodel: Unable to open new model file: /J2001+2416_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2001+2416_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8721 x 2.337 at -0.3615 degrees (North through East) ! Clean map min=-0.0015739 max=0.2794 Jy/beam ! Writing clean map to FITS file: .//J2001+2416_X_map.fits wmodel .//J2001+2416_X_map.mod ! Writing 70 model components to file: .//J2001+2416_X_map.mod wobs .//J2001+2416_X_uvs.fits ! Writing UV FITS file: .//J2001+2416_X_uvs.fits wwins .//J2001+2416_X_map.win ! wwins: Wrote 3 windows to .//J2001+2416_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.279397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30093 0.30093 0.60186 1.20372 2.40744 4.81488 9.62976 19.2595 38.5191 77.0381 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.279 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 996.909 quit ! Quitting program ! Log file .//J2001+2416_X_dfm.log closed on Wed Nov 16 12:08:17 2016