! Started logfile: /d2/scr/pima/bp177i_uvs/J0921+6215_C_uvs.log on Tue Apr 15 00:20:59 2014 obs /d2/scr/pima/bp177i_uvs/J0921+6215_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0921+6215_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J0921+6215 ! ! 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 1304 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/bp177i_uvs/J0921+6215_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=1.356272Jy sigma=58.232363 ! Fit after self-cal, rms=0.191668Jy sigma=7.863150 ! 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=1.275 mas, bmaj=5.251 mas, bpa=-34.94 degrees ! Estimated noise=0.651305 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 = 0.669964 Jy ! Component: 100 - total flux cleaned = 0.816535 Jy ! Total flux subtracted in 100 components = 0.816535 Jy ! Clean residual min=-0.028928 max=0.044355 Jy/beam ! Clean residual mean=0.000099 rms=0.007311 Jy/beam ! Combined flux in latest and established models = 0.816535 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.816535 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=0.178729Jy sigma=6.495667 ! Fit after self-cal, rms=0.178678Jy sigma=6.489358 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054168 Jy ! Component: 100 - total flux cleaned = 0.0915402 Jy ! Total flux subtracted in 100 components = 0.0915402 Jy ! Clean residual min=-0.021732 max=0.022275 Jy/beam ! Clean residual mean=0.000061 rms=0.005172 Jy/beam ! Combined flux in latest and established models = 0.908076 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.908076 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=0.148248Jy sigma=5.034481 ! Fit after self-cal, rms=0.148083Jy sigma=5.026692 ! 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=1.6 mas, bmaj=5.245 mas, bpa=-37.3 degrees ! Estimated noise=0.468395 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 = 0.0454785 Jy ! Component: 100 - total flux cleaned = 0.0766704 Jy ! Component: 150 - total flux cleaned = 0.0996343 Jy ! Component: 200 - total flux cleaned = 0.116824 Jy ! Total flux subtracted in 200 components = 0.116824 Jy ! Clean residual min=-0.021530 max=0.019453 Jy/beam ! Clean residual mean=0.000019 rms=0.005130 Jy/beam ! Combined flux in latest and established models = 1.0249 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 1.0249 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=0.126387Jy sigma=4.056686 ! Fit after self-cal, rms=0.126347Jy sigma=4.052613 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.6 x 5.245 at -37.3 degrees (North through East) ! Clean map min=-0.021044 max=0.88009 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 0.97 FD 1.06 HN 0.98 KP 0.87 ! LA 1.01 MK 1.04 NL 1.05 OV 0.95 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.19 HN 1.01 KP 0.92 ! LA 1.09 MK 1.02 NL 1.12 OV 1.01 ! PT 0.98 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* MK 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 0.96 FD 1.09 HN 1.01 KP 0.97 ! LA 1.04 MK 1.03 NL 1.02 OV 0.95 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.03 KP 0.99 ! LA 1.04 MK 1.03 NL 1.03 OV 0.94 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.07 KP 0.99 ! LA 1.09 MK 1.01 NL 1.01 OV 0.95 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.01 KP 0.91 ! LA 1.00 MK 0.99 NL 1.03 OV 0.94 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.05 KP 0.99 ! LA 1.01 MK 1.00 NL 1.02 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.126347Jy sigma=4.052613 ! Fit after self-cal, rms=0.107214Jy sigma=2.728675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=5.26 mas, bpa=-37.27 degrees ! Estimated noise=0.471426 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 = 0.00992065 Jy ! Component: 100 - total flux cleaned = 0.0155188 Jy ! Component: 150 - total flux cleaned = 0.0192146 Jy ! Component: 200 - total flux cleaned = 0.0207244 Jy ! Total flux subtracted in 200 components = 0.0207244 Jy ! Clean residual min=-0.010341 max=0.013390 Jy/beam ! Clean residual mean=-0.000002 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 1.04562 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 1.04562 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=0.105274Jy sigma=2.695573 ! Fit after self-cal, rms=0.105275Jy sigma=2.694868 ! 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=0.105275Jy sigma=2.694868 ! Fit after self-cal, rms=0.104879Jy sigma=2.654194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=5.257 mas, bpa=-37.25 degrees ! Estimated noise=0.476044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086641 Jy ! Component: 100 - total flux cleaned = 0.0128152 Jy ! Component: 150 - total flux cleaned = 0.0152388 Jy ! Component: 200 - total flux cleaned = 0.016033 Jy ! Total flux subtracted in 200 components = 0.016033 Jy ! Clean residual min=-0.010474 max=0.013303 Jy/beam ! Clean residual mean=-0.000002 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 1.06166 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 1.06166 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=0.103290Jy sigma=2.636786 ! Fit after self-cal, rms=0.103307Jy sigma=2.636241 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 (-3, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110417 Jy ! Component: 100 - total flux cleaned = 0.0140006 Jy ! Component: 150 - total flux cleaned = 0.015067 Jy ! Component: 200 - total flux cleaned = 0.014917 Jy ! Total flux subtracted in 200 components = 0.014917 Jy ! Clean residual min=-0.009462 max=0.009511 Jy/beam ! Clean residual mean=-0.000012 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 1.07657 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 1.07657 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=0.101856Jy sigma=2.550274 ! Fit after self-cal, rms=0.101633Jy sigma=2.538638 ! 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=0.101633Jy sigma=2.538638 ! Fit after self-cal, rms=0.101182Jy sigma=2.494901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=5.253 mas, bpa=-37.26 degrees ! Estimated noise=0.480406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088206 Jy ! Component: 100 - total flux cleaned = 0.0141214 Jy ! Component: 150 - total flux cleaned = 0.0177061 Jy ! Component: 200 - total flux cleaned = 0.0192458 Jy ! Total flux subtracted in 200 components = 0.0192458 Jy ! Clean residual min=-0.009254 max=0.009050 Jy/beam ! Clean residual mean=-0.000013 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 1.09582 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 152 components and 1.09582 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=0.099494Jy sigma=2.461846 ! Fit after self-cal, rms=0.099433Jy sigma=2.457199 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 = 0.00369999 Jy ! Component: 100 - total flux cleaned = 0.00464632 Jy ! Component: 150 - total flux cleaned = 0.00507432 Jy ! Component: 200 - total flux cleaned = 0.00537405 Jy ! Total flux subtracted in 200 components = 0.00537405 Jy ! Clean residual min=-0.009044 max=0.008844 Jy/beam ! Clean residual mean=-0.000017 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 1.10119 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 1.10119 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=0.099014Jy sigma=2.446040 ! Fit after self-cal, rms=0.098998Jy sigma=2.444433 ! 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=0.098998Jy sigma=2.444433 ! Fit after self-cal, rms=0.098661Jy sigma=2.411767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=5.735 mas, bpa=-44.57 degrees ! Estimated noise=0.594956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100809 Jy ! Component: 100 - total flux cleaned = 0.0147508 Jy ! Component: 150 - total flux cleaned = 0.0166583 Jy ! Component: 200 - total flux cleaned = 0.0175963 Jy ! Total flux subtracted in 200 components = 0.0175963 Jy ! Clean residual min=-0.013841 max=0.011394 Jy/beam ! Clean residual mean=-0.000040 rms=0.003776 Jy/beam ! Combined flux in latest and established models = 1.11879 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 198 components and 1.11879 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=0.097356Jy sigma=2.400282 ! Fit after self-cal, rms=0.097347Jy sigma=2.398712 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 = 0.00143421 Jy ! Component: 100 - total flux cleaned = 0.00155744 Jy ! Component: 150 - total flux cleaned = 0.00135714 Jy ! Component: 200 - total flux cleaned = 0.00117501 Jy ! Total flux subtracted in 200 components = 0.00117501 Jy ! Clean residual min=-0.013521 max=0.011164 Jy/beam ! Clean residual mean=-0.000043 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 1.11996 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 218 components and 1.11996 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=0.097188Jy sigma=2.399556 ! Fit after self-cal, rms=0.097198Jy sigma=2.398332 ! 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=1.598 mas, bmaj=5.252 mas, bpa=-37.25 degrees ! Estimated noise=0.484371 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.598 x 5.252 at -37.25 degrees (North through East) ! Clean map min=-0.0086707 max=0.90684 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=0.097198Jy sigma=2.398332 ! Fit after self-cal, rms=0.096684Jy sigma=2.357901 ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=5.251 mas, bpa=-37.23 degrees ! Estimated noise=0.488308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703558 Jy ! Component: 100 - total flux cleaned = 0.00945545 Jy ! Component: 150 - total flux cleaned = 0.0109601 Jy ! Component: 200 - total flux cleaned = 0.0120191 Jy ! Total flux subtracted in 200 components = 0.0120191 Jy ! Clean residual min=-0.009119 max=0.008276 Jy/beam ! Clean residual mean=-0.000020 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 1.13198 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 241 components and 1.13198 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=0.095357Jy sigma=2.345631 ! Fit after self-cal, rms=0.095375Jy sigma=2.344670 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177534 Jy ! Component: 100 - total flux cleaned = 0.00232873 Jy ! Component: 150 - total flux cleaned = 0.00249871 Jy ! Component: 200 - total flux cleaned = 0.00257968 Jy ! Total flux subtracted in 200 components = 0.00257968 Jy ! Clean residual min=-0.009004 max=0.008139 Jy/beam ! Clean residual mean=-0.000022 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 1.13456 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 253 components and 1.13456 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=0.095073Jy sigma=2.340529 ! Fit after self-cal, rms=0.095079Jy sigma=2.340168 ! 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=0.095079Jy sigma=2.340168 ! Fit after self-cal, rms=0.094825Jy sigma=2.315427 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=1.273 mas, bmaj=5.269 mas, bpa=-34.9 degrees ! Estimated noise=0.682068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.701515 Jy ! Component: 100 - total flux cleaned = 0.856376 Jy ! Component: 150 - total flux cleaned = 0.913709 Jy ! Component: 200 - total flux cleaned = 0.952252 Jy ! Total flux subtracted in 200 components = 0.952252 Jy ! Clean residual min=-0.015396 max=0.021676 Jy/beam ! Clean residual mean=0.000064 rms=0.004377 Jy/beam ! Combined flux in latest and established models = 0.952252 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.952252 Jy ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=5.249 mas, bpa=-37.22 degrees ! Estimated noise=0.491813 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 = 0.0485425 Jy ! Component: 100 - total flux cleaned = 0.0815494 Jy ! Component: 150 - total flux cleaned = 0.105532 Jy ! Component: 200 - total flux cleaned = 0.123521 Jy ! Total flux subtracted in 200 components = 0.123521 Jy ! Clean residual min=-0.011129 max=0.014036 Jy/beam ! Clean residual mean=0.000037 rms=0.003499 Jy/beam ! Combined flux in latest and established models = 1.07577 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 84 components and 1.07577 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=3.601 mas, bmaj=5.724 mas, bpa=-44.48 degrees ! Estimated noise=0.605987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241616 Jy ! Component: 100 - total flux cleaned = 0.039407 Jy ! Component: 150 - total flux cleaned = 0.0498337 Jy ! Component: 200 - total flux cleaned = 0.0568664 Jy ! Total flux subtracted in 200 components = 0.0568664 Jy ! Clean residual min=-0.014810 max=0.011087 Jy/beam ! Clean residual mean=-0.000025 rms=0.004043 Jy/beam ! Combined flux in latest and established models = 1.13264 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 = 0.00333396 Jy ! Component: 100 - total flux cleaned = 0.00587634 Jy ! Component: 150 - total flux cleaned = 0.00786314 Jy ! Component: 200 - total flux cleaned = 0.0091303 Jy ! Total flux subtracted in 200 components = 0.0091303 Jy ! Clean residual min=-0.014280 max=0.010830 Jy/beam ! Clean residual mean=-0.000040 rms=0.003833 Jy/beam ! Combined flux in latest and established models = 1.14177 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 193 components and 1.14177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=5.249 mas, bpa=-37.22 degrees ! Estimated noise=0.491813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341297 Jy ! Component: 100 - total flux cleaned = 0.00159772 Jy ! Component: 150 - total flux cleaned = 0.00243464 Jy ! Component: 200 - total flux cleaned = 0.00281469 Jy ! Total flux subtracted in 200 components = 0.00281469 Jy ! Clean residual min=-0.009301 max=0.007584 Jy/beam ! Clean residual mean=-0.000022 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 1.14458 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 211 components and 1.14458 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=0.094296Jy sigma=2.332301 ! Fit after self-cal, rms=0.094320Jy sigma=2.329615 wmodel /d2/scr/pima/bp177i_uvs/J0921+6215_C_map.mod ! Writing 211 model components to file: /d2/scr/pima/bp177i_uvs/J0921+6215_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0921+6215_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0921+6215_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0921+6215_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0921+6215_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 = -0.00408517 Jy ! Component: 100 - total flux cleaned = -0.00671036 Jy ! Component: 150 - total flux cleaned = -0.00862374 Jy ! Component: 200 - total flux cleaned = -0.00952464 Jy ! Component: 250 - total flux cleaned = -0.0102617 Jy ! Component: 300 - total flux cleaned = -0.0108481 Jy ! Component: 350 - total flux cleaned = -0.0110732 Jy ! Component: 400 - total flux cleaned = -0.0111779 Jy ! Component: 450 - total flux cleaned = -0.0109673 Jy ! Component: 500 - total flux cleaned = -0.0108665 Jy ! Component: 550 - total flux cleaned = -0.0106712 Jy ! Component: 600 - total flux cleaned = -0.0105771 Jy ! Component: 650 - total flux cleaned = -0.0106694 Jy ! Component: 700 - total flux cleaned = -0.0105766 Jy ! Component: 750 - total flux cleaned = -0.0105767 Jy ! Component: 800 - total flux cleaned = -0.010406 Jy ! Component: 850 - total flux cleaned = -0.0103253 Jy ! Component: 900 - total flux cleaned = -0.0105718 Jy ! Component: 950 - total flux cleaned = -0.0104913 Jy ! Component: 1000 - total flux cleaned = -0.0106478 Jy ! Component: 1050 - total flux cleaned = -0.0107248 Jy ! Component: 1100 - total flux cleaned = -0.0110268 Jy ! Component: 1150 - total flux cleaned = -0.0109518 Jy ! Component: 1200 - total flux cleaned = -0.0110981 Jy ! Component: 1250 - total flux cleaned = -0.0111702 Jy ! Component: 1300 - total flux cleaned = -0.011101 Jy ! Component: 1350 - total flux cleaned = -0.0111707 Jy ! Component: 1400 - total flux cleaned = -0.0111711 Jy ! Component: 1450 - total flux cleaned = -0.0112381 Jy ! Component: 1500 - total flux cleaned = -0.0113682 Jy ! Component: 1550 - total flux cleaned = -0.0113687 Jy ! Component: 1600 - total flux cleaned = -0.0113687 Jy ! Component: 1650 - total flux cleaned = -0.0113067 Jy ! Component: 1700 - total flux cleaned = -0.0113073 Jy ! Component: 1750 - total flux cleaned = -0.0113075 Jy ! Component: 1800 - total flux cleaned = -0.0113072 Jy ! Component: 1850 - total flux cleaned = -0.0113069 Jy ! Component: 1900 - total flux cleaned = -0.011306 Jy ! Component: 1950 - total flux cleaned = -0.0111918 Jy ! Component: 2000 - total flux cleaned = -0.0110237 Jy ! Component: 2050 - total flux cleaned = -0.0111358 Jy ! Component: 2100 - total flux cleaned = -0.0110269 Jy ! Component: 2150 - total flux cleaned = -0.0111347 Jy ! Component: 2200 - total flux cleaned = -0.0110806 Jy ! Component: 2250 - total flux cleaned = -0.011028 Jy ! Component: 2300 - total flux cleaned = -0.0109246 Jy ! Component: 2350 - total flux cleaned = -0.0109251 Jy ! Component: 2400 - total flux cleaned = -0.0108239 Jy ! Component: 2450 - total flux cleaned = -0.0109241 Jy ! Component: 2500 - total flux cleaned = -0.0108742 Jy ! Component: 2550 - total flux cleaned = -0.010825 Jy ! Component: 2600 - total flux cleaned = -0.010728 Jy ! Component: 2650 - total flux cleaned = -0.0106325 Jy ! Component: 2700 - total flux cleaned = -0.0106318 Jy ! Component: 2750 - total flux cleaned = -0.0106317 Jy ! Component: 2800 - total flux cleaned = -0.010447 Jy ! Component: 2850 - total flux cleaned = -0.0104017 Jy ! Component: 2900 - total flux cleaned = -0.0104015 Jy ! Component: 2950 - total flux cleaned = -0.0102676 Jy ! Component: 3000 - total flux cleaned = -0.0104004 Jy ! Component: 3050 - total flux cleaned = -0.0101813 Jy ! Component: 3100 - total flux cleaned = -0.0101816 Jy ! Component: 3150 - total flux cleaned = -0.0100953 Jy ! Component: 3200 - total flux cleaned = -0.0102238 Jy ! Component: 3250 - total flux cleaned = -0.0101813 Jy ! Component: 3300 - total flux cleaned = -0.0102651 Jy ! Component: 3350 - total flux cleaned = -0.0103063 Jy ! Component: 3400 - total flux cleaned = -0.0103478 Jy ! Component: 3450 - total flux cleaned = -0.010348 Jy ! Component: 3500 - total flux cleaned = -0.0103079 Jy ! Component: 3550 - total flux cleaned = -0.0105907 Jy ! Component: 3600 - total flux cleaned = -0.0105904 Jy ! Component: 3650 - total flux cleaned = -0.01067 Jy ! Component: 3700 - total flux cleaned = -0.0106701 Jy ! Component: 3750 - total flux cleaned = -0.0107879 Jy ! Component: 3800 - total flux cleaned = -0.0107492 Jy ! Component: 3850 - total flux cleaned = -0.0108651 Jy ! Component: 3900 - total flux cleaned = -0.0109416 Jy ! Component: 3950 - total flux cleaned = -0.0110178 Jy ! Component: 4000 - total flux cleaned = -0.0110556 Jy ! Component: 4050 - total flux cleaned = -0.0112057 Jy ! Total flux subtracted in 4096 components = -0.0112056 Jy ! Clean residual min=-0.002120 max=0.002188 Jy/beam ! Clean residual mean=-0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 1.13338 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 543 components and 1.13338 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0921+6215_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.594 x 5.249 at -37.22 degrees (North through East) ! Clean map min=-0.0055337 max=0.92524 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0921+6215_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.92524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000693202 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224764 0.224764 0.449528 0.899056 1.79811 3.59623 7.19245 14.3849 28.7698 57.5396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.925 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1334.73 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0921+6215_C_uvs.log closed on Tue Apr 15 00:21:05 2014