! Started logfile: /d2/scr/pima/bp177e_uvs/J1906+3956_C_uvs.log on Sat Mar 22 18:58:44 2014 obs /d2/scr/pima/bp177e_uvs/J1906+3956_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1906+3956_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J1906+3956 ! ! 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 1032 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 /d2/scr/pima/bp177e_uvs/J1906+3956_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009537Jy sigma=47.756115 ! Fit after self-cal, rms=0.945555Jy sigma=45.129513 ! 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=1.691 mas, bmaj=3.972 mas, bpa=12.69 degrees ! Estimated noise=0.647939 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 = 0.034235 Jy ! Component: 100 - total flux cleaned = 0.0472538 Jy ! Total flux subtracted in 100 components = 0.0472538 Jy ! Clean residual min=-0.004824 max=0.009443 Jy/beam ! Clean residual mean=0.000003 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.0472538 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0472538 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=0.094245Jy sigma=1.271084 ! Fit after self-cal, rms=0.093174Jy sigma=1.214429 ! Inverting map ! Added new window around map position (2.7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949578 Jy ! Component: 100 - total flux cleaned = 0.0148545 Jy ! Total flux subtracted in 100 components = 0.0148545 Jy ! Clean residual min=-0.004027 max=0.004098 Jy/beam ! Clean residual mean=0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0621083 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0621083 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=0.090609Jy sigma=0.945255 ! Fit after self-cal, rms=0.090486Jy sigma=0.927994 ! 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=1.95 mas, bmaj=4.361 mas, bpa=13.86 degrees ! Estimated noise=0.496354 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 = 0.00701343 Jy ! Component: 100 - total flux cleaned = 0.0109836 Jy ! Component: 150 - total flux cleaned = 0.0136063 Jy ! Component: 200 - total flux cleaned = 0.0154328 Jy ! Total flux subtracted in 200 components = 0.0154328 Jy ! Clean residual min=-0.003113 max=0.003199 Jy/beam ! Clean residual mean=0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0775411 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 0.0775411 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=0.088913Jy sigma=0.810485 ! Fit after self-cal, rms=0.088869Jy sigma=0.802890 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.95 x 4.361 at 13.86 degrees (North through East) ! Clean map min=-0.0025887 max=0.047779 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.00 ! LA 0.98 NL 1.03 OV 0.99 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 1.03 ! LA 1.06 NL 1.03 OV 0.95 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.97 KP 0.92 ! LA 0.99 NL 1.04 OV 0.94 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.99 KP 0.99 ! LA 1.00 NL 1.04 OV 1.02 PT 0.91 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.088869Jy sigma=0.802890 ! Fit after self-cal, rms=0.088817Jy sigma=0.788935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=4.363 mas, bpa=13.75 degrees ! Estimated noise=0.49287 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 = 0.00155406 Jy ! Component: 100 - total flux cleaned = 0.0019478 Jy ! Component: 150 - total flux cleaned = 0.00205324 Jy ! Component: 200 - total flux cleaned = 0.00214338 Jy ! Total flux subtracted in 200 components = 0.00214338 Jy ! Clean residual min=-0.002404 max=0.003050 Jy/beam ! Clean residual mean=0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0796845 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0796845 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=0.088679Jy sigma=0.783680 ! Fit after self-cal, rms=0.088671Jy sigma=0.782211 ! 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=0.088671Jy sigma=0.782211 ! Fit after self-cal, rms=0.088681Jy sigma=0.781613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=4.357 mas, bpa=13.74 degrees ! Estimated noise=0.495086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936116 Jy ! Component: 100 - total flux cleaned = 0.00105296 Jy ! Component: 150 - total flux cleaned = 0.00108955 Jy ! Component: 200 - total flux cleaned = 0.00111954 Jy ! Total flux subtracted in 200 components = 0.00111954 Jy ! Clean residual min=-0.002317 max=0.002983 Jy/beam ! Clean residual mean=0.000001 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.080804 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.080804 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=0.088600Jy sigma=0.779974 ! Fit after self-cal, rms=0.088595Jy sigma=0.779321 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 (22.8, -27.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262932 Jy ! Component: 100 - total flux cleaned = 0.00399397 Jy ! Component: 150 - total flux cleaned = 0.00463361 Jy ! Component: 200 - total flux cleaned = 0.00479612 Jy ! Total flux subtracted in 200 components = 0.00479612 Jy ! Clean residual min=-0.002155 max=0.001967 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0856001 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 120 components and 0.0856001 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=0.088372Jy sigma=0.760370 ! Fit after self-cal, rms=0.088364Jy sigma=0.759009 ! 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=0.088364Jy sigma=0.759009 ! Fit after self-cal, rms=0.088310Jy sigma=0.750101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=4.357 mas, bpa=13.8 degrees ! Estimated noise=0.492713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345837 Jy ! Component: 100 - total flux cleaned = 0.000397072 Jy ! Component: 150 - total flux cleaned = 0.000418813 Jy ! Component: 200 - total flux cleaned = 0.000439285 Jy ! Total flux subtracted in 200 components = 0.000439285 Jy ! Clean residual min=-0.001920 max=0.001850 Jy/beam ! Clean residual mean=0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0860394 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.0860394 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=0.088280Jy sigma=0.747251 ! Fit after self-cal, rms=0.088280Jy sigma=0.747127 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 = 0.000128711 Jy ! Component: 100 - total flux cleaned = 0.000166126 Jy ! Component: 150 - total flux cleaned = 0.000183649 Jy ! Component: 200 - total flux cleaned = 0.000184099 Jy ! Total flux subtracted in 200 components = 0.000184099 Jy ! Clean residual min=-0.001825 max=0.001817 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0862235 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.0862235 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=0.088262Jy sigma=0.745824 ! Fit after self-cal, rms=0.088262Jy sigma=0.745774 ! 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=0.088262Jy sigma=0.745774 ! Fit after self-cal, rms=0.088254Jy sigma=0.745621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.999 mas, bmaj=5.139 mas, bpa=17.12 degrees ! Estimated noise=0.59945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728423 Jy ! Component: 100 - total flux cleaned = 0.00080344 Jy ! Component: 150 - total flux cleaned = 0.000764495 Jy ! Component: 200 - total flux cleaned = 0.000729036 Jy ! Total flux subtracted in 200 components = 0.000729036 Jy ! Clean residual min=-0.002502 max=0.002518 Jy/beam ! Clean residual mean=0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0869526 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 155 components and 0.0869526 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=0.088240Jy sigma=0.745366 ! Fit after self-cal, rms=0.088235Jy sigma=0.745195 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 = 1.94494e-05 Jy ! Component: 100 - total flux cleaned = 3.45785e-06 Jy ! Component: 150 - total flux cleaned = 3.48672e-06 Jy ! Component: 200 - total flux cleaned = -1.09457e-05 Jy ! Total flux subtracted in 200 components = -1.09457e-05 Jy ! Clean residual min=-0.002442 max=0.002459 Jy/beam ! Clean residual mean=0.000000 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0869416 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.0869416 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=0.088237Jy sigma=0.745151 ! Fit after self-cal, rms=0.088235Jy sigma=0.745065 ! 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=1.947 mas, bmaj=4.356 mas, bpa=13.82 degrees ! Estimated noise=0.491474 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.947 x 4.356 at 13.82 degrees (North through East) ! Clean map min=-0.0016106 max=0.046349 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=3.965 mas, bpa=12.59 degrees ! Estimated noise=0.640814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035575 Jy ! Component: 100 - total flux cleaned = 0.050423 Jy ! Component: 150 - total flux cleaned = 0.0588524 Jy ! Component: 200 - total flux cleaned = 0.0643033 Jy ! Total flux subtracted in 200 components = 0.0643033 Jy ! Clean residual min=-0.002297 max=0.002919 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0643033 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0643033 Jy ! Inverting map and beam ! Estimated beam: bmin=1.947 mas, bmaj=4.356 mas, bpa=13.82 degrees ! Estimated noise=0.491474 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 = 0.00600014 Jy ! Component: 100 - total flux cleaned = 0.00985963 Jy ! Component: 150 - total flux cleaned = 0.0126027 Jy ! Component: 200 - total flux cleaned = 0.0146949 Jy ! Total flux subtracted in 200 components = 0.0146949 Jy ! Clean residual min=-0.001999 max=0.002245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0789982 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 60 components and 0.0789982 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=3.999 mas, bmaj=5.139 mas, bpa=17.12 degrees ! Estimated noise=0.59945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285271 Jy ! Component: 100 - total flux cleaned = 0.00469636 Jy ! Component: 150 - total flux cleaned = 0.00576737 Jy ! Component: 200 - total flux cleaned = 0.00634448 Jy ! Total flux subtracted in 200 components = 0.00634448 Jy ! Clean residual min=-0.002437 max=0.002526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0853427 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 = 0.000344531 Jy ! Component: 100 - total flux cleaned = 0.000641517 Jy ! Component: 150 - total flux cleaned = 0.000796751 Jy ! Component: 200 - total flux cleaned = 0.000888785 Jy ! Total flux subtracted in 200 components = 0.000888785 Jy ! Clean residual min=-0.002430 max=0.002467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0862314 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 110 components and 0.0862315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.947 mas, bmaj=4.356 mas, bpa=13.82 degrees ! Estimated noise=0.491474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.30926e-05 Jy ! Component: 100 - total flux cleaned = 0.000170775 Jy ! Component: 150 - total flux cleaned = 0.000239899 Jy ! Component: 200 - total flux cleaned = 0.000239897 Jy ! Total flux subtracted in 200 components = 0.000239897 Jy ! Clean residual min=-0.001679 max=0.001747 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0864713 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.0864713 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=0.088277Jy sigma=0.745318 ! Fit after self-cal, rms=0.088275Jy sigma=0.744708 wmodel /d2/scr/pima/bp177e_uvs/J1906+3956_C_map.mod ! Writing 132 model components to file: /d2/scr/pima/bp177e_uvs/J1906+3956_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1906+3956_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1906+3956_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1906+3956_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1906+3956_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179869 Jy ! Component: 100 - total flux cleaned = 0.000180136 Jy ! Component: 150 - total flux cleaned = 7.67798e-05 Jy ! Component: 200 - total flux cleaned = -9.48282e-05 Jy ! Component: 250 - total flux cleaned = -0.000189206 Jy ! Component: 300 - total flux cleaned = -0.000303029 Jy ! Component: 350 - total flux cleaned = -0.000456778 Jy ! Component: 400 - total flux cleaned = -0.000562977 Jy ! Component: 450 - total flux cleaned = -0.000707257 Jy ! Component: 500 - total flux cleaned = -0.000786845 Jy ! Component: 550 - total flux cleaned = -0.00088485 Jy ! Component: 600 - total flux cleaned = -0.00099831 Jy ! Component: 650 - total flux cleaned = -0.00109021 Jy ! Component: 700 - total flux cleaned = -0.0012339 Jy ! Component: 750 - total flux cleaned = -0.00133869 Jy ! Component: 800 - total flux cleaned = -0.00142352 Jy ! Component: 850 - total flux cleaned = -0.00150673 Jy ! Component: 900 - total flux cleaned = -0.00153946 Jy ! Component: 950 - total flux cleaned = -0.00158756 Jy ! Component: 1000 - total flux cleaned = -0.00157206 Jy ! Component: 1050 - total flux cleaned = -0.00160285 Jy ! Component: 1100 - total flux cleaned = -0.00157276 Jy ! Component: 1150 - total flux cleaned = -0.00157302 Jy ! Component: 1200 - total flux cleaned = -0.00157287 Jy ! Component: 1250 - total flux cleaned = -0.00155876 Jy ! Component: 1300 - total flux cleaned = -0.00160077 Jy ! Component: 1350 - total flux cleaned = -0.00155943 Jy ! Component: 1400 - total flux cleaned = -0.00155951 Jy ! Component: 1450 - total flux cleaned = -0.00155961 Jy ! Component: 1500 - total flux cleaned = -0.00159863 Jy ! Component: 1550 - total flux cleaned = -0.00162426 Jy ! Component: 1600 - total flux cleaned = -0.00159905 Jy ! Component: 1650 - total flux cleaned = -0.00164927 Jy ! Component: 1700 - total flux cleaned = -0.00166177 Jy ! Component: 1750 - total flux cleaned = -0.00169839 Jy ! Component: 1800 - total flux cleaned = -0.00171029 Jy ! Component: 1850 - total flux cleaned = -0.00172214 Jy ! Component: 1900 - total flux cleaned = -0.00169859 Jy ! Component: 1950 - total flux cleaned = -0.00173354 Jy ! Component: 2000 - total flux cleaned = -0.00175645 Jy ! Component: 2050 - total flux cleaned = -0.00173354 Jy ! Component: 2100 - total flux cleaned = -0.00176719 Jy ! Component: 2150 - total flux cleaned = -0.00175603 Jy ! Component: 2200 - total flux cleaned = -0.00171181 Jy ! Component: 2250 - total flux cleaned = -0.00171182 Jy ! Component: 2300 - total flux cleaned = -0.00167934 Jy ! Component: 2350 - total flux cleaned = -0.00162569 Jy ! Component: 2400 - total flux cleaned = -0.00160444 Jy ! Component: 2450 - total flux cleaned = -0.00158336 Jy ! Component: 2500 - total flux cleaned = -0.00154169 Jy ! Component: 2550 - total flux cleaned = -0.00153147 Jy ! Component: 2600 - total flux cleaned = -0.00151092 Jy ! Component: 2650 - total flux cleaned = -0.00144996 Jy ! Component: 2700 - total flux cleaned = -0.00144993 Jy ! Component: 2750 - total flux cleaned = -0.00141 Jy ! Component: 2800 - total flux cleaned = -0.00139023 Jy ! Component: 2850 - total flux cleaned = -0.00134103 Jy ! Component: 2900 - total flux cleaned = -0.00132155 Jy ! Component: 2950 - total flux cleaned = -0.00132158 Jy ! Component: 3000 - total flux cleaned = -0.0012544 Jy ! Component: 3050 - total flux cleaned = -0.00124503 Jy ! Component: 3100 - total flux cleaned = -0.00122613 Jy ! Component: 3150 - total flux cleaned = -0.00115113 Jy ! Component: 3200 - total flux cleaned = -0.00114194 Jy ! Component: 3250 - total flux cleaned = -0.00113282 Jy ! Component: 3300 - total flux cleaned = -0.00111443 Jy ! Component: 3350 - total flux cleaned = -0.00109606 Jy ! Component: 3400 - total flux cleaned = -0.00107785 Jy ! Component: 3450 - total flux cleaned = -0.00103289 Jy ! Component: 3500 - total flux cleaned = -0.00101514 Jy ! Component: 3550 - total flux cleaned = -0.00102392 Jy ! Component: 3600 - total flux cleaned = -0.000971012 Jy ! Component: 3650 - total flux cleaned = -0.000997206 Jy ! Component: 3700 - total flux cleaned = -0.000953627 Jy ! Component: 3750 - total flux cleaned = -0.000936327 Jy ! Component: 3800 - total flux cleaned = -0.000936394 Jy ! Component: 3850 - total flux cleaned = -0.000910744 Jy ! Component: 3900 - total flux cleaned = -0.000919151 Jy ! Component: 3950 - total flux cleaned = -0.00091073 Jy ! Component: 4000 - total flux cleaned = -0.000910749 Jy ! Component: 4050 - total flux cleaned = -0.000894013 Jy ! Total flux subtracted in 4096 components = -0.000902307 Jy ! Clean residual min=-0.000464 max=0.000461 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.085569 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 426 components and 0.0855691 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1906+3956_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.947 x 4.356 at 13.82 degrees (North through East) ! Clean map min=-0.0015653 max=0.04665 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1906+3956_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0466497 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.909722 0.909722 1.81944 3.63889 7.27778 14.5556 29.1111 58.2222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.771 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1906+3956_C_uvs.log closed on Sat Mar 22 18:58:50 2014