! Started logfile: J1504+1029_L_2011_08_18_pus_uvs.log on Tue Jan 12 22:58:36 2016 obs J1504+1029_L_2011_08_18_pus_uva.fits ! Reading UV FITS file: J1504+1029_L_2011_08_18_pus_uva.fits ! AN table 1: 600 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.917824 visibilities/baseline/integration-bin. ! Found source: J1504+1029 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 783 lines of history. ! ! Reading 317200 visibilities. select I ! Selecting polarization: I, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J1504+1029_L_2011_08_18_pus] 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 0.800x0.800 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 417 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 317 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 317 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 317 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.407735Jy sigma=0.004857 ! Fit after self-cal, rms=0.373633Jy sigma=0.004414 ! 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=4.706 mas, bmaj=10.08 mas, bpa=0.151 degrees ! Estimated noise=399.694 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 = 0.517622 Jy ! Component: 100 - total flux cleaned = 0.695479 Jy ! Total flux subtracted in 100 components = 0.695479 Jy ! Clean residual min=-0.023128 max=0.079503 Jy/beam ! Clean residual mean=-0.000018 rms=0.004771 Jy/beam ! Combined flux in latest and established models = 0.69548 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.69548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186970Jy sigma=0.002347 ! Fit after self-cal, rms=0.185877Jy sigma=0.002335 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0898377 Jy ! Component: 100 - total flux cleaned = 0.135958 Jy ! Total flux subtracted in 100 components = 0.135958 Jy ! Clean residual min=-0.012063 max=0.038377 Jy/beam ! Clean residual mean=-0.000006 rms=0.002810 Jy/beam ! Combined flux in latest and established models = 0.831438 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.831438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125571Jy sigma=0.001428 ! Fit after self-cal, rms=0.124720Jy sigma=0.001419 ! Inverting map ! Added new window around map position (8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389273 Jy ! Component: 100 - total flux cleaned = 0.0621428 Jy ! Total flux subtracted in 100 components = 0.0621428 Jy ! Clean residual min=-0.009299 max=0.020444 Jy/beam ! Clean residual mean=-0.000001 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.89358 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.89358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108854Jy sigma=0.001143 ! Fit after self-cal, rms=0.107672Jy sigma=0.001128 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199702 Jy ! Component: 100 - total flux cleaned = 0.0340168 Jy ! Total flux subtracted in 100 components = 0.0340168 Jy ! Clean residual min=-0.007900 max=0.015995 Jy/beam ! Clean residual mean=0.000001 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.927597 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.927597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102194Jy sigma=0.001027 ! Fit after self-cal, rms=0.101878Jy sigma=0.001023 ! Inverting map ! Added new window around map position (-7.2, -7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144265 Jy ! Component: 100 - total flux cleaned = 0.0249263 Jy ! Total flux subtracted in 100 components = 0.0249263 Jy ! Clean residual min=-0.007335 max=0.006912 Jy/beam ! Clean residual mean=0.000003 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.952523 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.952523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098997Jy sigma=0.000975 ! Fit after self-cal, rms=0.098984Jy sigma=0.000975 ! 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=5.655 mas, bmaj=11.49 mas, bpa=1.552 degrees ! Estimated noise=209.445 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 = 0.013683 Jy ! Component: 100 - total flux cleaned = 0.0232711 Jy ! Component: 150 - total flux cleaned = 0.0306998 Jy ! Component: 200 - total flux cleaned = 0.0357328 Jy ! Total flux subtracted in 200 components = 0.0357328 Jy ! Clean residual min=-0.005846 max=0.006198 Jy/beam ! Clean residual mean=0.000006 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.988256 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 97 components and 0.988256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096464Jy sigma=0.000935 ! Fit after self-cal, rms=0.096354Jy sigma=0.000933 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.06 KP 1.04 ! LA 0.99 MK 1.04 NL 1.01 OV 0.95 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.08 KP 1.07 ! LA 1.04 MK 1.03 NL 1.00 OV 0.95 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 0.93 ! LA 0.95 MK 0.88 NL 0.96 OV 0.98 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.04 KP 1.00 ! LA 0.97 MK 0.92 NL 0.97 OV 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.096354Jy sigma=0.000933 ! Fit after self-cal, rms=0.078773Jy sigma=0.000720 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.644 mas, bmaj=11.49 mas, bpa=1.731 degrees ! Estimated noise=208.134 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 (14.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184048 Jy ! Component: 100 - total flux cleaned = 0.00185545 Jy ! Component: 150 - total flux cleaned = 0.0021628 Jy ! Component: 200 - total flux cleaned = 0.00190757 Jy ! Total flux subtracted in 200 components = 0.00190757 Jy ! Clean residual min=-0.004628 max=0.003733 Jy/beam ! Clean residual mean=0.000001 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.990164 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.990164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077730Jy sigma=0.000708 ! Fit after self-cal, rms=0.077637Jy sigma=0.000708 ! 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. ! ! Fit before self-cal, rms=0.077637Jy sigma=0.000708 ! Fit after self-cal, rms=0.069250Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.641 mas, bmaj=11.5 mas, bpa=1.849 degrees ! Estimated noise=207.855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111602 Jy ! Component: 100 - total flux cleaned = 0.00111126 Jy ! Component: 150 - total flux cleaned = 0.00075563 Jy ! Component: 200 - total flux cleaned = 0.000443755 Jy ! Total flux subtracted in 200 components = 0.000443755 Jy ! Clean residual min=-0.004146 max=0.003106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.990607 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.990607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068965Jy sigma=0.000650 ! Fit after self-cal, rms=0.068928Jy sigma=0.000650 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 = 0.000135961 Jy ! Component: 100 - total flux cleaned = 0.000146992 Jy ! Component: 150 - total flux cleaned = -9.93321e-05 Jy ! Component: 200 - total flux cleaned = -0.000210789 Jy ! Total flux subtracted in 200 components = -0.000210789 Jy ! Clean residual min=-0.003960 max=0.002823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.990397 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.990397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068775Jy sigma=0.000648 ! Fit after self-cal, rms=0.068745Jy sigma=0.000648 ! 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. ! ! Fit before self-cal, rms=0.068745Jy sigma=0.000648 ! Fit after self-cal, rms=0.059309Jy sigma=0.000598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.629 mas, bmaj=11.5 mas, bpa=1.851 degrees ! Estimated noise=207.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989808 Jy ! Component: 100 - total flux cleaned = 0.000310559 Jy ! Component: 150 - total flux cleaned = -0.000388399 Jy ! Component: 200 - total flux cleaned = -0.000718702 Jy ! Total flux subtracted in 200 components = -0.000718702 Jy ! Clean residual min=-0.002310 max=0.002172 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.989678 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 0.989678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059146Jy sigma=0.000595 ! Fit after self-cal, rms=0.059135Jy sigma=0.000595 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 = -7.09425e-06 Jy ! Component: 100 - total flux cleaned = -0.000300776 Jy ! Component: 150 - total flux cleaned = -0.000472669 Jy ! Component: 200 - total flux cleaned = -0.000662966 Jy ! Total flux subtracted in 200 components = -0.000662966 Jy ! Clean residual min=-0.002235 max=0.002100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.989015 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 182 components and 0.989015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059068Jy sigma=0.000594 ! Fit after self-cal, rms=0.059055Jy sigma=0.000593 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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. ! ! Fit before self-cal, rms=0.059055Jy sigma=0.000593 ! Fit after self-cal, rms=0.058954Jy sigma=0.000593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.937 mas, bmaj=15.09 mas, bpa=3.876 degrees ! Estimated noise=232.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350425 Jy ! Component: 100 - total flux cleaned = 0.000130358 Jy ! Component: 150 - total flux cleaned = -0.000153704 Jy ! Component: 200 - total flux cleaned = -0.000400006 Jy ! Total flux subtracted in 200 components = -0.000400006 Jy ! Clean residual min=-0.001817 max=0.002485 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.988615 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 198 components and 0.988615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058927Jy sigma=0.000592 ! Fit after self-cal, rms=0.058918Jy sigma=0.000592 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 (39.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254591 Jy ! Component: 100 - total flux cleaned = 0.00422897 Jy ! Component: 150 - total flux cleaned = 0.00555161 Jy ! Component: 200 - total flux cleaned = 0.00668786 Jy ! Total flux subtracted in 200 components = 0.00668786 Jy ! Clean residual min=-0.001521 max=0.001512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.995303 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 237 components and 0.995303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058824Jy sigma=0.000590 ! Fit after self-cal, rms=0.058817Jy sigma=0.000590 ! 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=5.622 mas, bmaj=11.5 mas, bpa=1.81 degrees ! Estimated noise=207.592 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.622 x 11.5 at 1.81 degrees (North through East) ! Clean map min=-0.0025259 max=0.68787 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. ! ! Fit before self-cal, rms=0.058817Jy sigma=0.000590 ! Fit after self-cal, rms=0.051653Jy sigma=0.000524 ! Inverting map and beam ! Estimated beam: bmin=5.618 mas, bmaj=11.5 mas, bpa=1.77 degrees ! Estimated noise=207.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141929 Jy ! Component: 100 - total flux cleaned = 0.00186352 Jy ! Component: 150 - total flux cleaned = 0.00212477 Jy ! Component: 200 - total flux cleaned = 0.0024444 Jy ! Total flux subtracted in 200 components = 0.0024444 Jy ! Clean residual min=-0.001671 max=0.001730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.997747 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 262 components and 0.997747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051562Jy sigma=0.000523 ! Fit after self-cal, rms=0.051552Jy sigma=0.000523 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182579 Jy ! Component: 100 - total flux cleaned = 0.000372486 Jy ! Component: 150 - total flux cleaned = 0.000515007 Jy ! Component: 200 - total flux cleaned = 0.000650042 Jy ! Total flux subtracted in 200 components = 0.000650042 Jy ! Clean residual min=-0.001658 max=0.001725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.998397 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 279 components and 0.998397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051497Jy sigma=0.000522 ! Fit after self-cal, rms=0.051490Jy sigma=0.000522 ! Inverting map ! Added new window around map position (-13.6, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454413 Jy ! Component: 100 - total flux cleaned = 0.000644087 Jy ! Component: 150 - total flux cleaned = 0.000604507 Jy ! Component: 200 - total flux cleaned = 0.000739409 Jy ! Total flux subtracted in 200 components = 0.000739409 Jy ! Clean residual min=-0.001510 max=0.001322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.999136 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 303 components and 0.999136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051412Jy sigma=0.000521 ! Fit after self-cal, rms=0.051407Jy sigma=0.000521 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051407Jy sigma=0.000521 ! Fit after self-cal, rms=0.051381Jy sigma=0.000521 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=4.667 mas, bmaj=10.09 mas, bpa=0.3582 degrees ! Estimated noise=397.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.515852 Jy ! Component: 100 - total flux cleaned = 0.699213 Jy ! Component: 150 - total flux cleaned = 0.789934 Jy ! Component: 200 - total flux cleaned = 0.842401 Jy ! Total flux subtracted in 200 components = 0.842401 Jy ! Clean residual min=-0.009488 max=0.027383 Jy/beam ! Clean residual mean=-0.000011 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.842402 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 0.842402 Jy ! Inverting map and beam ! Estimated beam: bmin=5.616 mas, bmaj=11.5 mas, bpa=1.72 degrees ! Estimated noise=207.702 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 = 0.0473113 Jy ! Component: 100 - total flux cleaned = 0.0756957 Jy ! Component: 150 - total flux cleaned = 0.094059 Jy ! Component: 200 - total flux cleaned = 0.10625 Jy ! Total flux subtracted in 200 components = 0.10625 Jy ! Clean residual min=-0.003551 max=0.006690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.948651 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 66 components and 0.948651 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876173 Jy ! Component: 100 - total flux cleaned = 0.0155639 Jy ! Component: 150 - total flux cleaned = 0.0209321 Jy ! Component: 200 - total flux cleaned = 0.0252299 Jy ! Total flux subtracted in 200 components = 0.0252299 Jy ! Clean residual min=-0.002459 max=0.002587 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.973881 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 98 components and 0.973881 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357946 Jy ! Component: 100 - total flux cleaned = 0.00545361 Jy ! Component: 150 - total flux cleaned = 0.00702258 Jy ! Component: 200 - total flux cleaned = 0.008649 Jy ! Total flux subtracted in 200 components = 0.008649 Jy ! Clean residual min=-0.001978 max=0.001931 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.98253 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 131 components and 0.98253 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.935 mas, bmaj=15.09 mas, bpa=3.78 degrees ! Estimated noise=233.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328781 Jy ! Component: 100 - total flux cleaned = 0.00554577 Jy ! Component: 150 - total flux cleaned = 0.0073629 Jy ! Component: 200 - total flux cleaned = 0.00887169 Jy ! Total flux subtracted in 200 components = 0.00887169 Jy ! Clean residual min=-0.001536 max=0.001770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.991402 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) ! Added new window around map position (53.6, 76.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148807 Jy ! Component: 100 - total flux cleaned = 0.00257944 Jy ! Component: 150 - total flux cleaned = 0.00340157 Jy ! Component: 200 - total flux cleaned = 0.00410196 Jy ! Total flux subtracted in 200 components = 0.00410196 Jy ! Clean residual min=-0.001361 max=0.001355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.995504 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 243 components and 0.995504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.616 mas, bmaj=11.5 mas, bpa=1.72 degrees ! Estimated noise=207.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045109 Jy ! Component: 100 - total flux cleaned = 0.000455594 Jy ! Component: 150 - total flux cleaned = 0.000455429 Jy ! Component: 200 - total flux cleaned = 0.000685382 Jy ! Total flux subtracted in 200 components = 0.000685382 Jy ! Clean residual min=-0.001530 max=0.001350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.996189 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 254 components and 0.996189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051595Jy sigma=0.000522 ! Fit after self-cal, rms=0.051552Jy sigma=0.000521 wmodel J1504+1029_L_2011_08_18_pus_map.mod ! Writing 254 model components to file: J1504+1029_L_2011_08_18_pus_map.mod wobs J1504+1029_L_2011_08_18_pus_uvs.fits ! Writing UV FITS file: J1504+1029_L_2011_08_18_pus_uvs.fits wwins J1504+1029_L_2011_08_18_pus_map.win ! wwins: Wrote 7 windows to J1504+1029_L_2011_08_18_pus_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 = -0.000436725 Jy ! Component: 100 - total flux cleaned = -0.000505844 Jy ! Component: 150 - total flux cleaned = -0.000609884 Jy ! Component: 200 - total flux cleaned = -0.000629654 Jy ! Component: 250 - total flux cleaned = -0.000648438 Jy ! Component: 300 - total flux cleaned = -0.000648012 Jy ! Component: 350 - total flux cleaned = -0.000629975 Jy ! Component: 400 - total flux cleaned = -0.000612428 Jy ! Component: 450 - total flux cleaned = -0.000577722 Jy ! Component: 500 - total flux cleaned = -0.000543807 Jy ! Component: 550 - total flux cleaned = -0.000543828 Jy ! Component: 600 - total flux cleaned = -0.000527229 Jy ! Component: 650 - total flux cleaned = -0.000510891 Jy ! Component: 700 - total flux cleaned = -0.000510817 Jy ! Component: 750 - total flux cleaned = -0.000478865 Jy ! Component: 800 - total flux cleaned = -0.000416165 Jy ! Component: 850 - total flux cleaned = -0.000431946 Jy ! Component: 900 - total flux cleaned = -0.000385896 Jy ! Component: 950 - total flux cleaned = -0.000401172 Jy ! Component: 1000 - total flux cleaned = -0.000401181 Jy ! Component: 1050 - total flux cleaned = -0.000401152 Jy ! Component: 1100 - total flux cleaned = -0.000415948 Jy ! Component: 1150 - total flux cleaned = -0.000430515 Jy ! Component: 1200 - total flux cleaned = -0.000415987 Jy ! Component: 1250 - total flux cleaned = -0.000401738 Jy ! Component: 1300 - total flux cleaned = -0.000401723 Jy ! Component: 1350 - total flux cleaned = -0.000415739 Jy ! Component: 1400 - total flux cleaned = -0.00034561 Jy ! Component: 1450 - total flux cleaned = -0.000317909 Jy ! Component: 1500 - total flux cleaned = -0.000331936 Jy ! Component: 1550 - total flux cleaned = -0.000304486 Jy ! Component: 1600 - total flux cleaned = -0.000304432 Jy ! Component: 1650 - total flux cleaned = -0.000277382 Jy ! Component: 1700 - total flux cleaned = -0.000263935 Jy ! Component: 1750 - total flux cleaned = -0.000263888 Jy ! Component: 1800 - total flux cleaned = -0.000223987 Jy ! Component: 1850 - total flux cleaned = -0.000197713 Jy ! Component: 1900 - total flux cleaned = -0.000197681 Jy ! Component: 1950 - total flux cleaned = -0.000171771 Jy ! Component: 2000 - total flux cleaned = -0.000158717 Jy ! Component: 2050 - total flux cleaned = -0.000145943 Jy ! Component: 2100 - total flux cleaned = -0.000145904 Jy ! Component: 2150 - total flux cleaned = -0.000107883 Jy ! Component: 2200 - total flux cleaned = -8.26288e-05 Jy ! Component: 2250 - total flux cleaned = -0.000145147 Jy ! Component: 2300 - total flux cleaned = -4.56058e-05 Jy ! Component: 2350 - total flux cleaned = 3.82207e-06 Jy ! Component: 2400 - total flux cleaned = -8.6172e-06 Jy ! Component: 2450 - total flux cleaned = 3.65476e-06 Jy ! Component: 2500 - total flux cleaned = 5.23143e-05 Jy ! Component: 2550 - total flux cleaned = 4.02233e-05 Jy ! Component: 2600 - total flux cleaned = 8.82693e-05 Jy ! Component: 2650 - total flux cleaned = 0.000100231 Jy ! Component: 2700 - total flux cleaned = 0.000195535 Jy ! Component: 2750 - total flux cleaned = 0.000183662 Jy ! Component: 2800 - total flux cleaned = 0.000242612 Jy ! Component: 2850 - total flux cleaned = 0.000254334 Jy ! Component: 2900 - total flux cleaned = 0.000301004 Jy ! Component: 2950 - total flux cleaned = 0.000335733 Jy ! Component: 3000 - total flux cleaned = 0.000370378 Jy ! Component: 3050 - total flux cleaned = 0.000404739 Jy ! Component: 3100 - total flux cleaned = 0.000416172 Jy ! Component: 3150 - total flux cleaned = 0.000438846 Jy ! Component: 3200 - total flux cleaned = 0.000484071 Jy ! Component: 3250 - total flux cleaned = 0.000472772 Jy ! Component: 3300 - total flux cleaned = 0.000506435 Jy ! Component: 3350 - total flux cleaned = 0.000517632 Jy ! Component: 3400 - total flux cleaned = 0.000495474 Jy ! Component: 3450 - total flux cleaned = 0.000583722 Jy ! Component: 3500 - total flux cleaned = 0.000539879 Jy ! Component: 3550 - total flux cleaned = 0.000550778 Jy ! Component: 3600 - total flux cleaned = 0.00056168 Jy ! Component: 3650 - total flux cleaned = 0.000594171 Jy ! Component: 3700 - total flux cleaned = 0.00058329 Jy ! Component: 3750 - total flux cleaned = 0.000604743 Jy ! Component: 3800 - total flux cleaned = 0.000647398 Jy ! Component: 3850 - total flux cleaned = 0.000583458 Jy ! Component: 3900 - total flux cleaned = 0.000604657 Jy ! Component: 3950 - total flux cleaned = 0.000646899 Jy ! Component: 4000 - total flux cleaned = 0.000688878 Jy ! Component: 4050 - total flux cleaned = 0.000636514 Jy ! Total flux subtracted in 4096 components = 0.000594816 Jy ! Clean residual min=-0.000616 max=0.000629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.996784 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 536 components and 0.996784 Jy ![Exited script file: muppet] wmap "J1504+1029_L_2011_08_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.616 x 11.5 at 1.72 degrees (North through East) ! Clean map min=-0.0019845 max=0.68772 Jy/beam ! Writing clean map to FITS file: J1504+1029_L_2011_08_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.687715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196771 device "J1504+1029_L_2011_08_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1504+1029_L_2011_08_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0858369 0.0858369 0.171674 0.343347 0.686695 1.37339 2.74678 5.49356 10.9871 21.9742 43.9485 87.8969 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.687 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.616 x 11.5 at 1.72 degrees (North through East) ! Clean map min=-0.0019845 max=0.68772 Jy/beam quit ! Quitting program ! Log file J1504+1029_L_2011_08_18_pus_uvs.log closed on Tue Jan 12 22:58:59 2016