! Started logfile: /scr/pima/bp177a_uvs/J0753+5352_C_uvs.log on Fri Feb 7 04:25:17 2014 obs /scr/pima/bp177a_uvs/J0753+5352_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0753+5352_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.839286 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 752 visibilities. select RR ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J0753+5352_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 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.102425Jy sigma=47.505247 ! Fit after self-cal, rms=0.493703Jy sigma=21.353770 ! 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=1.211 mas, bmaj=4.838 mas, bpa=-32.19 degrees ! Estimated noise=0.83203 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 = 0.377464 Jy ! Component: 100 - total flux cleaned = 0.487308 Jy ! Total flux subtracted in 100 components = 0.487308 Jy ! Clean residual min=-0.025544 max=0.050060 Jy/beam ! Clean residual mean=0.000041 rms=0.007310 Jy/beam ! Combined flux in latest and established models = 0.487308 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.487308 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=0.110009Jy sigma=4.639720 ! Fit after self-cal, rms=0.109864Jy sigma=4.634726 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559591 Jy ! Component: 100 - total flux cleaned = 0.0863817 Jy ! Total flux subtracted in 100 components = 0.0863817 Jy ! Clean residual min=-0.016826 max=0.020367 Jy/beam ! Clean residual mean=0.000020 rms=0.003995 Jy/beam ! Combined flux in latest and established models = 0.57369 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.57369 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=0.066067Jy sigma=2.734267 ! Fit after self-cal, rms=0.065975Jy sigma=2.730967 ! 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=1.443 mas, bmaj=4.999 mas, bpa=-32.37 degrees ! Estimated noise=0.61376 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 = 0.0276703 Jy ! Component: 100 - total flux cleaned = 0.0450731 Jy ! Component: 150 - total flux cleaned = 0.0570568 Jy ! Component: 200 - total flux cleaned = 0.0654772 Jy ! Total flux subtracted in 200 components = 0.0654772 Jy ! Clean residual min=-0.009294 max=0.014129 Jy/beam ! Clean residual mean=0.000006 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 0.639167 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.639167 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=0.050604Jy sigma=2.090908 ! Fit after self-cal, rms=0.050479Jy sigma=2.087156 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.443 x 4.999 at -32.37 degrees (North through East) ! Clean map min=-0.0087781 max=0.51037 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.93 LA 1.00 ! MK 1.06 OV 0.96 PT 0.88 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 0.97 LA 1.07 ! MK 1.00 OV 1.02 PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.95 LA 1.04 ! MK 1.04 OV 0.96 PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.98 LA 1.02 ! MK 1.04 OV 0.95 PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.01 LA 1.06 ! MK 1.00 OV 0.95 PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.95 LA 0.98 ! MK 0.99 OV 0.94 PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 0.98 LA 0.98 ! MK 0.99 OV 0.98 PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.050479Jy sigma=2.087156 ! Fit after self-cal, rms=0.032454Jy sigma=1.199033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=5.024 mas, bpa=-32.53 degrees ! Estimated noise=0.614025 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 = 0.00172763 Jy ! Component: 100 - total flux cleaned = 0.00105029 Jy ! Component: 150 - total flux cleaned = 0.000648203 Jy ! Component: 200 - total flux cleaned = 0.000419149 Jy ! Total flux subtracted in 200 components = 0.000419149 Jy ! Clean residual min=-0.005232 max=0.006044 Jy/beam ! Clean residual mean=-0.000008 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.639586 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.639586 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=0.030724Jy sigma=1.130911 ! Fit after self-cal, rms=0.030645Jy sigma=1.128089 ! 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=0.030645Jy sigma=1.128089 ! Fit after self-cal, rms=0.030526Jy sigma=1.120386 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=5.027 mas, bpa=-32.54 degrees ! Estimated noise=0.616421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218117 Jy ! Component: 100 - total flux cleaned = 0.00186968 Jy ! Component: 150 - total flux cleaned = 0.00178137 Jy ! Component: 200 - total flux cleaned = 0.00162479 Jy ! Total flux subtracted in 200 components = 0.00162479 Jy ! Clean residual min=-0.005050 max=0.005552 Jy/beam ! Clean residual mean=-0.000009 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.641211 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.641211 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=0.029760Jy sigma=1.093261 ! Fit after self-cal, rms=0.029727Jy sigma=1.092174 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 (21, -26.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031956 Jy ! Component: 100 - total flux cleaned = 0.00254808 Jy ! Component: 150 - total flux cleaned = 0.0017454 Jy ! Component: 200 - total flux cleaned = 0.00102724 Jy ! Total flux subtracted in 200 components = 0.00102724 Jy ! Clean residual min=-0.004118 max=0.005217 Jy/beam ! Clean residual mean=-0.000005 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.642238 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.642238 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=0.028329Jy sigma=1.041654 ! Fit after self-cal, rms=0.028240Jy sigma=1.037281 ! Inverting map ! Added new window around map position (1.2, 11.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357144 Jy ! Component: 100 - total flux cleaned = 0.00381677 Jy ! Component: 150 - total flux cleaned = 0.00391443 Jy ! Component: 200 - total flux cleaned = 0.00400159 Jy ! Total flux subtracted in 200 components = 0.00400159 Jy ! Clean residual min=-0.003606 max=0.004254 Jy/beam ! Clean residual mean=-0.000004 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.64624 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.646239 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=0.027202Jy sigma=0.995194 ! Fit after self-cal, rms=0.027169Jy sigma=0.993473 ! Inverting map ! Added new window around map position (-76.8, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206661 Jy ! Component: 100 - total flux cleaned = 0.00143875 Jy ! Component: 150 - total flux cleaned = 0.00105138 Jy ! Component: 200 - total flux cleaned = 0.000768339 Jy ! Total flux subtracted in 200 components = 0.000768339 Jy ! Clean residual min=-0.003101 max=0.003362 Jy/beam ! Clean residual mean=-0.000003 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.647008 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.647008 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=0.026349Jy sigma=0.966950 ! Fit after self-cal, rms=0.026312Jy sigma=0.964848 ! 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=0.026312Jy sigma=0.964848 ! Fit after self-cal, rms=0.015320Jy sigma=0.581062 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=5.031 mas, bpa=-32.55 degrees ! Estimated noise=0.616647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039753 Jy ! Component: 100 - total flux cleaned = 0.000330174 Jy ! Component: 150 - total flux cleaned = 0.000333644 Jy ! Component: 200 - total flux cleaned = 0.000165332 Jy ! Total flux subtracted in 200 components = 0.000165332 Jy ! Clean residual min=-0.002096 max=0.002336 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.647173 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.647173 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=0.014699Jy sigma=0.556533 ! Fit after self-cal, rms=0.014688Jy sigma=0.556163 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 (12.3, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510631 Jy ! Component: 100 - total flux cleaned = 0.00108973 Jy ! Component: 150 - total flux cleaned = 0.0013412 Jy ! Component: 200 - total flux cleaned = 0.00156064 Jy ! Total flux subtracted in 200 components = 0.00156064 Jy ! Clean residual min=-0.001720 max=0.001931 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.648734 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.648734 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=0.014058Jy sigma=0.532637 ! Fit after self-cal, rms=0.014050Jy sigma=0.532387 ! Inverting map ! Added new window around map position (-62.7, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942409 Jy ! Component: 100 - total flux cleaned = 0.00114909 Jy ! Component: 150 - total flux cleaned = 0.00103493 Jy ! Component: 200 - total flux cleaned = 0.00106936 Jy ! Total flux subtracted in 200 components = 0.00106936 Jy ! Clean residual min=-0.001489 max=0.001642 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.649803 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 0.649803 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=0.013769Jy sigma=0.518918 ! Fit after self-cal, rms=0.013765Jy sigma=0.518649 ! Inverting map ! Added new window around map position (-0.6, -35.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676512 Jy ! Component: 100 - total flux cleaned = 0.000705771 Jy ! Component: 150 - total flux cleaned = 0.000812497 Jy ! Component: 200 - total flux cleaned = 0.000747639 Jy ! Total flux subtracted in 200 components = 0.000747639 Jy ! Clean residual min=-0.001273 max=0.001310 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.650551 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 186 components and 0.650551 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=0.013500Jy sigma=0.507579 ! Fit after self-cal, rms=0.013496Jy sigma=0.507386 ! 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=0.013496Jy sigma=0.507386 ! Fit after self-cal, rms=0.013375Jy sigma=0.503961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=5.306 mas, bpa=-29.72 degrees ! Estimated noise=0.806779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305199 Jy ! Component: 100 - total flux cleaned = -0.000359261 Jy ! Component: 150 - total flux cleaned = -0.000460527 Jy ! Component: 200 - total flux cleaned = -0.000554373 Jy ! Total flux subtracted in 200 components = -0.000554373 Jy ! Clean residual min=-0.001043 max=0.001075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.649996 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 215 components and 0.649996 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=0.013291Jy sigma=0.500480 ! Fit after self-cal, rms=0.013290Jy sigma=0.500342 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 = -0.000223639 Jy ! Component: 100 - total flux cleaned = -0.000347568 Jy ! Component: 150 - total flux cleaned = -0.000442943 Jy ! Component: 200 - total flux cleaned = -0.000479215 Jy ! Total flux subtracted in 200 components = -0.000479215 Jy ! Clean residual min=-0.000897 max=0.000919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.649517 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 237 components and 0.649517 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=0.013252Jy sigma=0.498681 ! Fit after self-cal, rms=0.013251Jy sigma=0.498631 ! 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=1.441 mas, bmaj=5.033 mas, bpa=-32.55 degrees ! Estimated noise=0.616454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.441 x 5.033 at -32.55 degrees (North through East) ! Clean map min=-0.0026279 max=0.50795 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013251Jy sigma=0.498631 ! Fit after self-cal, rms=0.012339Jy sigma=0.465145 ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=5.033 mas, bpa=-32.54 degrees ! Estimated noise=0.616456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145155 Jy ! Component: 100 - total flux cleaned = -0.000374574 Jy ! Component: 150 - total flux cleaned = -0.000535398 Jy ! Component: 200 - total flux cleaned = -0.000555663 Jy ! Total flux subtracted in 200 components = -0.000555663 Jy ! Clean residual min=-0.000967 max=0.001010 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.648961 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 265 components and 0.648962 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=0.012242Jy sigma=0.461471 ! Fit after self-cal, rms=0.012244Jy sigma=0.461403 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.64144e-05 Jy ! Component: 100 - total flux cleaned = -5.60611e-05 Jy ! Component: 150 - total flux cleaned = -1.9795e-05 Jy ! Component: 200 - total flux cleaned = -2.75908e-06 Jy ! Total flux subtracted in 200 components = -2.75908e-06 Jy ! Clean residual min=-0.000951 max=0.000967 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.648959 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 283 components and 0.648959 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=0.012189Jy sigma=0.459329 ! Fit after self-cal, rms=0.012191Jy sigma=0.459302 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012191Jy sigma=0.459302 ! Fit after self-cal, rms=0.012182Jy sigma=0.459195 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=1.211 mas, bmaj=4.849 mas, bpa=-32.37 degrees ! Estimated noise=0.838685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.380319 Jy ! Component: 100 - total flux cleaned = 0.492191 Jy ! Component: 150 - total flux cleaned = 0.54963 Jy ! Component: 200 - total flux cleaned = 0.581284 Jy ! Total flux subtracted in 200 components = 0.581284 Jy ! Clean residual min=-0.012629 max=0.015805 Jy/beam ! Clean residual mean=0.000014 rms=0.002781 Jy/beam ! Combined flux in latest and established models = 0.581284 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.581284 Jy ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=5.034 mas, bpa=-32.54 degrees ! Estimated noise=0.616476 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 = 0.0234764 Jy ! Component: 100 - total flux cleaned = 0.0371583 Jy ! Component: 150 - total flux cleaned = 0.0467791 Jy ! Component: 200 - total flux cleaned = 0.0532174 Jy ! Total flux subtracted in 200 components = 0.0532174 Jy ! Clean residual min=-0.004667 max=0.005923 Jy/beam ! Clean residual mean=0.000008 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.634502 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.634502 Jy ! Inverting map ! Added new window around map position (-0.3, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480268 Jy ! Component: 100 - total flux cleaned = 0.00699864 Jy ! Component: 150 - total flux cleaned = 0.0080232 Jy ! Component: 200 - total flux cleaned = 0.00877613 Jy ! Total flux subtracted in 200 components = 0.00877613 Jy ! Clean residual min=-0.003003 max=0.003303 Jy/beam ! Clean residual mean=0.000003 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.643278 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 0.643278 Jy ! Inverting map ! Added new window around map position (-14.7, 18.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999677 Jy ! Component: 100 - total flux cleaned = 0.000766026 Jy ! Component: 150 - total flux cleaned = 0.000759448 Jy ! Component: 200 - total flux cleaned = 0.0010609 Jy ! Total flux subtracted in 200 components = 0.0010609 Jy ! Clean residual min=-0.002336 max=0.002164 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.644339 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 103 components and 0.644338 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=3.461 mas, bmaj=5.307 mas, bpa=-29.72 degrees ! Estimated noise=0.806807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104112 Jy ! Component: 100 - total flux cleaned = 0.000783689 Jy ! Component: 150 - total flux cleaned = 0.000730468 Jy ! Component: 200 - total flux cleaned = 0.000778229 Jy ! Total flux subtracted in 200 components = 0.000778229 Jy ! Clean residual min=-0.001199 max=0.001410 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.645117 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 = 0.000119078 Jy ! Component: 100 - total flux cleaned = 0.000189181 Jy ! Component: 150 - total flux cleaned = 0.000188958 Jy ! Component: 200 - total flux cleaned = 0.000216144 Jy ! Total flux subtracted in 200 components = 0.000216144 Jy ! Clean residual min=-0.001058 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.645333 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 161 components and 0.645333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=5.034 mas, bpa=-32.54 degrees ! Estimated noise=0.616476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398786 Jy ! Component: 100 - total flux cleaned = 0.000327427 Jy ! Component: 150 - total flux cleaned = 0.000113638 Jy ! Component: 200 - total flux cleaned = 0.000246569 Jy ! Total flux subtracted in 200 components = 0.000246569 Jy ! Clean residual min=-0.001661 max=0.001409 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.64558 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 185 components and 0.64558 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=0.013264Jy sigma=0.511343 ! Fit after self-cal, rms=0.013164Jy sigma=0.507800 wmodel /scr/pima/bp177a_uvs/J0753+5352_C_map.mod ! Writing 185 model components to file: /scr/pima/bp177a_uvs/J0753+5352_C_map.mod wobs /scr/pima/bp177a_uvs/J0753+5352_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0753+5352_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0753+5352_C_map.win ! wwins: Wrote 9 windows to /scr/pima/bp177a_uvs/J0753+5352_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 = 8.67673e-05 Jy ! Component: 100 - total flux cleaned = -1.30634e-05 Jy ! Component: 150 - total flux cleaned = -0.000253577 Jy ! Component: 200 - total flux cleaned = -0.000438726 Jy ! Component: 250 - total flux cleaned = -0.000593841 Jy ! Component: 300 - total flux cleaned = -0.00074345 Jy ! Component: 350 - total flux cleaned = -0.000909075 Jy ! Component: 400 - total flux cleaned = -0.00102969 Jy ! Component: 450 - total flux cleaned = -0.00112725 Jy ! Component: 500 - total flux cleaned = -0.00126073 Jy ! Component: 550 - total flux cleaned = -0.00133485 Jy ! Component: 600 - total flux cleaned = -0.00142583 Jy ! Component: 650 - total flux cleaned = -0.00149785 Jy ! Component: 700 - total flux cleaned = -0.00163793 Jy ! Component: 750 - total flux cleaned = -0.00172376 Jy ! Component: 800 - total flux cleaned = -0.00175768 Jy ! Component: 850 - total flux cleaned = -0.00185672 Jy ! Component: 900 - total flux cleaned = -0.00190544 Jy ! Component: 950 - total flux cleaned = -0.00195286 Jy ! Component: 1000 - total flux cleaned = -0.00198394 Jy ! Component: 1050 - total flux cleaned = -0.00201471 Jy ! Component: 1100 - total flux cleaned = -0.00206002 Jy ! Component: 1150 - total flux cleaned = -0.00207475 Jy ! Component: 1200 - total flux cleaned = -0.00214762 Jy ! Component: 1250 - total flux cleaned = -0.00219058 Jy ! Component: 1300 - total flux cleaned = -0.00227516 Jy ! Component: 1350 - total flux cleaned = -0.00228897 Jy ! Component: 1400 - total flux cleaned = -0.00238467 Jy ! Component: 1450 - total flux cleaned = -0.00239809 Jy ! Component: 1500 - total flux cleaned = -0.00247772 Jy ! Component: 1550 - total flux cleaned = -0.002517 Jy ! Component: 1600 - total flux cleaned = -0.00254267 Jy ! Component: 1650 - total flux cleaned = -0.00256845 Jy ! Component: 1700 - total flux cleaned = -0.00264401 Jy ! Component: 1750 - total flux cleaned = -0.00269362 Jy ! Component: 1800 - total flux cleaned = -0.00273019 Jy ! Component: 1850 - total flux cleaned = -0.0027303 Jy ! Component: 1900 - total flux cleaned = -0.00278994 Jy ! Component: 1950 - total flux cleaned = -0.00276633 Jy ! Component: 2000 - total flux cleaned = -0.00278951 Jy ! Component: 2050 - total flux cleaned = -0.00280103 Jy ! Component: 2100 - total flux cleaned = -0.00280103 Jy ! Component: 2150 - total flux cleaned = -0.00282357 Jy ! Component: 2200 - total flux cleaned = -0.00282363 Jy ! Component: 2250 - total flux cleaned = -0.00283476 Jy ! Component: 2300 - total flux cleaned = -0.00291099 Jy ! Component: 2350 - total flux cleaned = -0.0029326 Jy ! Component: 2400 - total flux cleaned = -0.00294312 Jy ! Component: 2450 - total flux cleaned = -0.00296404 Jy ! Component: 2500 - total flux cleaned = -0.00298514 Jy ! Component: 2550 - total flux cleaned = -0.0030057 Jy ! Component: 2600 - total flux cleaned = -0.00305676 Jy ! Component: 2650 - total flux cleaned = -0.00308709 Jy ! Component: 2700 - total flux cleaned = -0.00308708 Jy ! Component: 2750 - total flux cleaned = -0.00312685 Jy ! Component: 2800 - total flux cleaned = -0.00313677 Jy ! Component: 2850 - total flux cleaned = -0.00316603 Jy ! Component: 2900 - total flux cleaned = -0.00315656 Jy ! Component: 2950 - total flux cleaned = -0.00319481 Jy ! Component: 3000 - total flux cleaned = -0.00322308 Jy ! Component: 3050 - total flux cleaned = -0.0032512 Jy ! Component: 3100 - total flux cleaned = -0.00326046 Jy ! Component: 3150 - total flux cleaned = -0.00326039 Jy ! Component: 3200 - total flux cleaned = -0.00326963 Jy ! Component: 3250 - total flux cleaned = -0.00333308 Jy ! Component: 3300 - total flux cleaned = -0.0033421 Jy ! Component: 3350 - total flux cleaned = -0.0033955 Jy ! Component: 3400 - total flux cleaned = -0.00340435 Jy ! Component: 3450 - total flux cleaned = -0.00343943 Jy ! Component: 3500 - total flux cleaned = -0.0034917 Jy ! Component: 3550 - total flux cleaned = -0.00352623 Jy ! Component: 3600 - total flux cleaned = -0.00357758 Jy ! Component: 3650 - total flux cleaned = -0.00359463 Jy ! Component: 3700 - total flux cleaned = -0.00363683 Jy ! Component: 3750 - total flux cleaned = -0.00367042 Jy ! Component: 3800 - total flux cleaned = -0.0037038 Jy ! Component: 3850 - total flux cleaned = -0.00372855 Jy ! Component: 3900 - total flux cleaned = -0.00375312 Jy ! Component: 3950 - total flux cleaned = -0.0037532 Jy ! Component: 4000 - total flux cleaned = -0.00378564 Jy ! Component: 4050 - total flux cleaned = -0.00378563 Jy ! Total flux subtracted in 4096 components = -0.0038177 Jy ! Clean residual min=-0.000449 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.641762 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 461 components and 0.641762 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0753+5352_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.441 x 5.034 at -32.54 degrees (North through East) ! Clean map min=-0.0020549 max=0.5103 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0753+5352_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.510296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0837437 0.0837437 0.167487 0.334975 0.66995 1.3399 2.6798 5.3596 10.7192 21.4384 42.8768 85.7535 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.51 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3582.36 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0753+5352_C_uvs.log closed on Fri Feb 7 04:25:22 2014