! Started logfile: /scr/pima/bg219i_uvs/J1628+4734_X_uvs.log on Wed Apr 6 23:49:54 2016 obs /scr/pima/bg219i_uvs/J1628+4734_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1628+4734_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.65914 visibilities/baseline/integration-bin. ! Found source: J1628+4734 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 22068 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J1628+4734_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.003419Jy sigma=26.553851 ! Fit after self-cal, rms=0.958284Jy sigma=25.358238 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=1.264 mas, bpa=-8.799 degrees ! Estimated noise=0.515712 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 = 0.030938 Jy ! Component: 100 - total flux cleaned = 0.0395559 Jy ! Total flux subtracted in 100 components = 0.0395559 Jy ! Clean residual min=-0.004183 max=0.005908 Jy/beam ! Clean residual mean=-0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.0395559 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0395559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055351Jy sigma=1.392384 ! Fit after self-cal, rms=0.053518Jy sigma=1.343372 ! Inverting map ! Added new window around map position (-1.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069745 Jy ! Component: 100 - total flux cleaned = 0.0113835 Jy ! Total flux subtracted in 100 components = 0.0113835 Jy ! Clean residual min=-0.003512 max=0.004177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0509394 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0509394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052478Jy sigma=1.312571 ! Fit after self-cal, rms=0.052343Jy sigma=1.309874 ! 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=1.156 mas, bmaj=1.652 mas, bpa=-18.87 degrees ! Estimated noise=0.256361 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 (2.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496999 Jy ! Component: 100 - total flux cleaned = 0.00829627 Jy ! Component: 150 - total flux cleaned = 0.0107017 Jy ! Component: 200 - total flux cleaned = 0.0124959 Jy ! Total flux subtracted in 200 components = 0.0124959 Jy ! Clean residual min=-0.001672 max=0.002137 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0634353 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.0634353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051789Jy sigma=1.293416 ! Fit after self-cal, rms=0.051706Jy sigma=1.291852 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 1.652 at -18.87 degrees (North through East) ! Clean map min=-0.0016343 max=0.043193 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 0.98 FD 0.99 HN 1.07 KP 0.95 ! LA 0.98 MK 1.06 NL 1.00 OV 1.03 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.08 KP 1.00 ! LA 0.95 MK 1.03 NL 1.01 OV 0.97 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.85 KP 1.14 ! LA 0.96 MK 1.00 NL 0.99 OV 1.01 ! PT 0.96 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.95 KP 1.03 ! LA 0.92 MK 1.07 NL 1.06 OV 0.98 ! PT 0.91 SC 1.18 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 0.88 KP 1.08 ! LA 0.94 MK 1.06 NL 1.07 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.90 KP 1.11 ! LA 0.95 MK 0.95 NL 1.09 OV 0.93 ! PT 0.99 SC 0.97 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051706Jy sigma=1.291852 ! Fit after self-cal, rms=0.051257Jy sigma=1.287970 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=1.669 mas, bpa=-19.66 degrees ! Estimated noise=0.252205 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 = 0.00168615 Jy ! Component: 100 - total flux cleaned = 0.00253996 Jy ! Component: 150 - total flux cleaned = 0.00284185 Jy ! Component: 200 - total flux cleaned = 0.00292891 Jy ! Total flux subtracted in 200 components = 0.00292891 Jy ! Clean residual min=-0.001365 max=0.001275 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0663642 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0663642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051193Jy sigma=1.286276 ! Fit after self-cal, rms=0.051235Jy sigma=1.285394 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051235Jy sigma=1.285394 ! Fit after self-cal, rms=0.051637Jy sigma=1.283539 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=1.671 mas, bpa=-20.28 degrees ! Estimated noise=0.252881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778454 Jy ! Component: 100 - total flux cleaned = 0.000868604 Jy ! Component: 150 - total flux cleaned = 0.000868585 Jy ! Component: 200 - total flux cleaned = 0.00082467 Jy ! Total flux subtracted in 200 components = 0.00082467 Jy ! Clean residual min=-0.001246 max=0.001201 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0671889 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.0671889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051618Jy sigma=1.283064 ! Fit after self-cal, rms=0.051638Jy sigma=1.282752 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 = 0.000239369 Jy ! Component: 100 - total flux cleaned = 0.000225485 Jy ! Component: 150 - total flux cleaned = 0.00021172 Jy ! Component: 200 - total flux cleaned = 0.000198934 Jy ! Total flux subtracted in 200 components = 0.000198934 Jy ! Clean residual min=-0.001216 max=0.001227 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0673878 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.0673878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051627Jy sigma=1.282513 ! Fit after self-cal, rms=0.051623Jy sigma=1.282461 ! Inverting map ! Added new window around map position (-3.2, 30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687543 Jy ! Component: 100 - total flux cleaned = 0.000804494 Jy ! Component: 150 - total flux cleaned = 0.000854285 Jy ! Component: 200 - total flux cleaned = 0.000854642 Jy ! Total flux subtracted in 200 components = 0.000854642 Jy ! Clean residual min=-0.001093 max=0.001051 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0682425 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.0682425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051588Jy sigma=1.281644 ! Fit after self-cal, rms=0.051580Jy sigma=1.281490 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051580Jy sigma=1.281490 ! Fit after self-cal, rms=0.051579Jy sigma=1.281217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=1.667 mas, bpa=-19.89 degrees ! Estimated noise=0.252875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444243 Jy ! Component: 100 - total flux cleaned = 0.000466856 Jy ! Component: 150 - total flux cleaned = 0.000484797 Jy ! Component: 200 - total flux cleaned = 0.00051825 Jy ! Total flux subtracted in 200 components = 0.00051825 Jy ! Clean residual min=-0.001024 max=0.000996 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0687607 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.0687607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051560Jy sigma=1.280824 ! Fit after self-cal, rms=0.051559Jy sigma=1.280658 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 = 0.000278392 Jy ! Component: 100 - total flux cleaned = 0.000312194 Jy ! Component: 150 - total flux cleaned = 0.000375534 Jy ! Component: 200 - total flux cleaned = 0.000463685 Jy ! Total flux subtracted in 200 components = 0.000463685 Jy ! Clean residual min=-0.001057 max=0.001001 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0692244 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.0692244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051548Jy sigma=1.280418 ! Fit after self-cal, rms=0.051547Jy sigma=1.280387 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051547Jy sigma=1.280387 ! Fit after self-cal, rms=0.051526Jy sigma=1.280331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.47 mas, bmaj=2.651 mas, bpa=-14.77 degrees ! Estimated noise=0.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382391 Jy ! Component: 100 - total flux cleaned = 0.000496203 Jy ! Component: 150 - total flux cleaned = 0.000587998 Jy ! Component: 200 - total flux cleaned = 0.000634698 Jy ! Total flux subtracted in 200 components = 0.000634698 Jy ! Clean residual min=-0.000943 max=0.000978 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0698591 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.0698591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051522Jy sigma=1.280238 ! Fit after self-cal, rms=0.051520Jy sigma=1.280215 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 = 0.000115594 Jy ! Component: 100 - total flux cleaned = 0.000170652 Jy ! Component: 150 - total flux cleaned = 0.000203968 Jy ! Component: 200 - total flux cleaned = 0.00021972 Jy ! Total flux subtracted in 200 components = 0.00021972 Jy ! Clean residual min=-0.000899 max=0.000966 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0700788 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.0700788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051517Jy sigma=1.280146 ! Fit after self-cal, rms=0.051516Jy sigma=1.280137 ! 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=1.17 mas, bmaj=1.664 mas, bpa=-19.58 degrees ! Estimated noise=0.252847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 1.664 at -19.58 degrees (North through East) ! Clean map min=-0.0012023 max=0.042047 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8682 mas, bmaj=1.275 mas, bpa=-8.889 degrees ! Estimated noise=0.513065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320189 Jy ! Component: 100 - total flux cleaned = 0.0422981 Jy ! Component: 150 - total flux cleaned = 0.0489589 Jy ! Component: 200 - total flux cleaned = 0.0537132 Jy ! Total flux subtracted in 200 components = 0.0537132 Jy ! Clean residual min=-0.003437 max=0.003739 Jy/beam ! Clean residual mean=-0.000002 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0537132 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0537132 Jy ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=1.664 mas, bpa=-19.58 degrees ! Estimated noise=0.252847 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 = 0.00471296 Jy ! Component: 100 - total flux cleaned = 0.00772428 Jy ! Component: 150 - total flux cleaned = 0.00996392 Jy ! Component: 200 - total flux cleaned = 0.0116696 Jy ! Total flux subtracted in 200 components = 0.0116696 Jy ! Clean residual min=-0.001381 max=0.001484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0653828 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.0653828 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.47 mas, bmaj=2.651 mas, bpa=-14.77 degrees ! Estimated noise=0.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158718 Jy ! Component: 100 - total flux cleaned = 0.00232998 Jy ! Component: 150 - total flux cleaned = 0.00277925 Jy ! Component: 200 - total flux cleaned = 0.00317631 Jy ! Total flux subtracted in 200 components = 0.00317631 Jy ! Clean residual min=-0.001047 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0685592 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 = 0.000307404 Jy ! Component: 100 - total flux cleaned = 0.000404027 Jy ! Component: 150 - total flux cleaned = 0.000510628 Jy ! Component: 200 - total flux cleaned = 0.000608141 Jy ! Total flux subtracted in 200 components = 0.000608141 Jy ! Clean residual min=-0.000989 max=0.001006 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0691673 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.0691673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=1.664 mas, bpa=-19.58 degrees ! Estimated noise=0.252847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323016 Jy ! Component: 100 - total flux cleaned = -0.000264554 Jy ! Component: 150 - total flux cleaned = -0.000127179 Jy ! Component: 200 - total flux cleaned = -1.05412e-06 Jy ! Total flux subtracted in 200 components = -1.05412e-06 Jy ! Clean residual min=-0.001133 max=0.001123 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0691662 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0691662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051564Jy sigma=1.281189 ! Fit after self-cal, rms=0.051542Jy sigma=1.280798 wmodel /scr/pima/bg219i_uvs/J1628+4734_X_map.mod ! Writing 94 model components to file: /scr/pima/bg219i_uvs/J1628+4734_X_map.mod wobs /scr/pima/bg219i_uvs/J1628+4734_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1628+4734_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1628+4734_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J1628+4734_X_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 = -0.000216528 Jy ! Component: 100 - total flux cleaned = -0.000328215 Jy ! Component: 150 - total flux cleaned = -0.000416741 Jy ! Component: 200 - total flux cleaned = -0.000416756 Jy ! Component: 250 - total flux cleaned = -0.000400214 Jy ! Component: 300 - total flux cleaned = -0.000384494 Jy ! Component: 350 - total flux cleaned = -0.000384311 Jy ! Component: 400 - total flux cleaned = -0.000429394 Jy ! Component: 450 - total flux cleaned = -0.000473285 Jy ! Component: 500 - total flux cleaned = -0.000516257 Jy ! Component: 550 - total flux cleaned = -0.000488134 Jy ! Component: 600 - total flux cleaned = -0.000419654 Jy ! Component: 650 - total flux cleaned = -0.000419958 Jy ! Component: 700 - total flux cleaned = -0.000393619 Jy ! Component: 750 - total flux cleaned = -0.000380926 Jy ! Component: 800 - total flux cleaned = -0.000381104 Jy ! Component: 850 - total flux cleaned = -0.000343472 Jy ! Component: 900 - total flux cleaned = -0.000343374 Jy ! Component: 950 - total flux cleaned = -0.000331216 Jy ! Component: 1000 - total flux cleaned = -0.000259221 Jy ! Component: 1050 - total flux cleaned = -0.000271112 Jy ! Component: 1100 - total flux cleaned = -0.000177682 Jy ! Component: 1150 - total flux cleaned = -0.000143345 Jy ! Component: 1200 - total flux cleaned = -9.78044e-05 Jy ! Component: 1250 - total flux cleaned = -8.63513e-05 Jy ! Component: 1300 - total flux cleaned = -3.06945e-05 Jy ! Component: 1350 - total flux cleaned = 2.4232e-05 Jy ! Component: 1400 - total flux cleaned = 7.83964e-05 Jy ! Component: 1450 - total flux cleaned = 9.98673e-05 Jy ! Component: 1500 - total flux cleaned = 0.000184773 Jy ! Component: 1550 - total flux cleaned = 0.000268791 Jy ! Component: 1600 - total flux cleaned = 0.000331144 Jy ! Component: 1650 - total flux cleaned = 0.000372505 Jy ! Component: 1700 - total flux cleaned = 0.000474239 Jy ! Component: 1750 - total flux cleaned = 0.000524478 Jy ! Component: 1800 - total flux cleaned = 0.000614179 Jy ! Component: 1850 - total flux cleaned = 0.000683414 Jy ! Component: 1900 - total flux cleaned = 0.000742149 Jy ! Component: 1950 - total flux cleaned = 0.000800393 Jy ! Component: 2000 - total flux cleaned = 0.000838931 Jy ! Component: 2050 - total flux cleaned = 0.000905793 Jy ! Component: 2100 - total flux cleaned = 0.000990828 Jy ! Component: 2150 - total flux cleaned = 0.00105633 Jy ! Component: 2200 - total flux cleaned = 0.00110261 Jy ! Component: 2250 - total flux cleaned = 0.00115776 Jy ! Component: 2300 - total flux cleaned = 0.00122165 Jy ! Component: 2350 - total flux cleaned = 0.00127608 Jy ! Component: 2400 - total flux cleaned = 0.00134813 Jy ! Component: 2450 - total flux cleaned = 0.00143731 Jy ! Component: 2500 - total flux cleaned = 0.00150808 Jy ! Component: 2550 - total flux cleaned = 0.00158716 Jy ! Component: 2600 - total flux cleaned = 0.00163072 Jy ! Component: 2650 - total flux cleaned = 0.00170845 Jy ! Component: 2700 - total flux cleaned = 0.00176848 Jy ! Component: 2750 - total flux cleaned = 0.00181959 Jy ! Component: 2800 - total flux cleaned = 0.00187867 Jy ! Component: 2850 - total flux cleaned = 0.00192907 Jy ! Component: 2900 - total flux cleaned = 0.00198739 Jy ! Component: 2950 - total flux cleaned = 0.00204529 Jy ! Component: 3000 - total flux cleaned = 0.00206999 Jy ! Component: 3050 - total flux cleaned = 0.00211081 Jy ! Component: 3100 - total flux cleaned = 0.00217565 Jy ! Component: 3150 - total flux cleaned = 0.00221589 Jy ! Component: 3200 - total flux cleaned = 0.00223194 Jy ! Component: 3250 - total flux cleaned = 0.00230335 Jy ! Component: 3300 - total flux cleaned = 0.00234272 Jy ! Component: 3350 - total flux cleaned = 0.00234277 Jy ! Component: 3400 - total flux cleaned = 0.00238173 Jy ! Component: 3450 - total flux cleaned = 0.00242815 Jy ! Component: 3500 - total flux cleaned = 0.00245118 Jy ! Component: 3550 - total flux cleaned = 0.00248934 Jy ! Component: 3600 - total flux cleaned = 0.00250447 Jy ! Component: 3650 - total flux cleaned = 0.00254229 Jy ! Component: 3700 - total flux cleaned = 0.00257983 Jy ! Component: 3750 - total flux cleaned = 0.0026246 Jy ! Component: 3800 - total flux cleaned = 0.00266917 Jy ! Component: 3850 - total flux cleaned = 0.00268394 Jy ! Component: 3900 - total flux cleaned = 0.00272062 Jy ! Component: 3950 - total flux cleaned = 0.00272793 Jy ! Component: 4000 - total flux cleaned = 0.00277146 Jy ! Component: 4050 - total flux cleaned = 0.00279308 Jy ! Total flux subtracted in 4096 components = 0.00280746 Jy ! Clean residual min=-0.000422 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0719737 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 345 components and 0.0719737 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1628+4734_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 1.664 at -19.58 degrees (North through East) ! Clean map min=-0.00075187 max=0.041822 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1628+4734_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0418218 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.84258 0.84258 1.68516 3.37032 6.74064 13.4813 26.9626 53.9251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 356.049 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1628+4734_X_uvs.log closed on Wed Apr 6 23:49:59 2016