! Started logfile: /d2/scr/pima/bp177g_uvs/J1419+5423_C_uvs.log on Thu Mar 6 00:34:40 2014 obs /d2/scr/pima/bp177g_uvs/J1419+5423_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1419+5423_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 1368 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/bp177g_uvs/J1419+5423_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.496946Jy sigma=64.850851 ! Fit after self-cal, rms=0.212496Jy sigma=7.383341 ! 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=1.293 mas, bmaj=4.728 mas, bpa=10.35 degrees ! Estimated noise=0.668027 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 = 0.845055 Jy ! Component: 100 - total flux cleaned = 1.02933 Jy ! Total flux subtracted in 100 components = 1.02933 Jy ! Clean residual min=-0.028543 max=0.057265 Jy/beam ! Clean residual mean=-0.000009 rms=0.007409 Jy/beam ! Combined flux in latest and established models = 1.02933 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.02933 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=0.198914Jy sigma=6.807954 ! Fit after self-cal, rms=0.198913Jy sigma=6.807921 ! Inverting map ! Added new window around map position (-3.9, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514402 Jy ! Component: 100 - total flux cleaned = 0.0669694 Jy ! Total flux subtracted in 100 components = 0.0669694 Jy ! Clean residual min=-0.030529 max=0.034866 Jy/beam ! Clean residual mean=-0.000003 rms=0.006046 Jy/beam ! Combined flux in latest and established models = 1.0963 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.0963 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=0.181519Jy sigma=6.112309 ! Fit after self-cal, rms=0.180565Jy sigma=6.059213 ! 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=1.573 mas, bmaj=4.868 mas, bpa=9.879 degrees ! Estimated noise=0.451686 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 = 0.0242229 Jy ! Component: 100 - total flux cleaned = 0.0404645 Jy ! Component: 150 - total flux cleaned = 0.0520265 Jy ! Component: 200 - total flux cleaned = 0.0562746 Jy ! Total flux subtracted in 200 components = 0.0562746 Jy ! Clean residual min=-0.031885 max=0.037891 Jy/beam ! Clean residual mean=0.000018 rms=0.007633 Jy/beam ! Combined flux in latest and established models = 1.15258 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 1.15258 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=0.175043Jy sigma=5.888124 ! Fit after self-cal, rms=0.174969Jy sigma=5.883072 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.573 x 4.868 at 9.879 degrees (North through East) ! Clean map min=-0.031202 max=1.0725 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 1.07 HN 0.96 KP 0.90 ! LA 1.08 MK 1.03 NL 1.09 OV 0.97 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.18 HN 0.99 KP 0.94 ! LA 1.15 MK 0.97 NL 1.16 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! 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 0.94 FD 1.12 HN 0.98 KP 0.99 ! LA 1.11 MK 1.02 NL 1.05 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.99 KP 0.98 ! LA 1.08 MK 1.00 NL 1.06 OV 0.94 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.00 KP 0.98 ! LA 1.13 MK 0.95 NL 1.03 OV 0.94 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.94 KP 0.89 ! LA 1.05 MK 0.94 NL 1.05 OV 0.92 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.98 KP 0.97 ! LA 1.07 MK 0.96 NL 1.04 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.174969Jy sigma=5.883072 ! Fit after self-cal, rms=0.145284Jy sigma=3.965753 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=4.871 mas, bpa=9.737 degrees ! Estimated noise=0.454442 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 (4.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227834 Jy ! Component: 100 - total flux cleaned = 0.0366231 Jy ! Component: 150 - total flux cleaned = 0.0434124 Jy ! Component: 200 - total flux cleaned = 0.0489542 Jy ! Total flux subtracted in 200 components = 0.0489542 Jy ! Clean residual min=-0.018523 max=0.018377 Jy/beam ! Clean residual mean=0.000010 rms=0.003651 Jy/beam ! Combined flux in latest and established models = 1.20153 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 1.20153 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=0.140686Jy sigma=3.669004 ! Fit after self-cal, rms=0.140569Jy sigma=3.661423 ! 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=0.140569Jy sigma=3.661423 ! Fit after self-cal, rms=0.140227Jy sigma=3.647877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=4.872 mas, bpa=9.751 degrees ! Estimated noise=0.456545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104339 Jy ! Component: 100 - total flux cleaned = 0.0162556 Jy ! Component: 150 - total flux cleaned = 0.0186064 Jy ! Component: 200 - total flux cleaned = 0.0202429 Jy ! Total flux subtracted in 200 components = 0.0202429 Jy ! Clean residual min=-0.017333 max=0.017128 Jy/beam ! Clean residual mean=0.000009 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 1.22177 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 101 components and 1.22177 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=0.138584Jy sigma=3.582840 ! Fit after self-cal, rms=0.138521Jy sigma=3.579736 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 = 0.00209522 Jy ! Component: 100 - total flux cleaned = 0.00371722 Jy ! Component: 150 - total flux cleaned = 0.00537005 Jy ! Component: 200 - total flux cleaned = 0.00637809 Jy ! Total flux subtracted in 200 components = 0.00637809 Jy ! Clean residual min=-0.016480 max=0.016406 Jy/beam ! Clean residual mean=0.000009 rms=0.003326 Jy/beam ! Combined flux in latest and established models = 1.22815 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 122 components and 1.22815 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=0.137944Jy sigma=3.549394 ! Fit after self-cal, rms=0.137899Jy sigma=3.547487 ! 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=0.137899Jy sigma=3.547487 ! Fit after self-cal, rms=0.137473Jy sigma=3.526735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=4.871 mas, bpa=9.778 degrees ! Estimated noise=0.459279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821057 Jy ! Component: 100 - total flux cleaned = 0.0124492 Jy ! Component: 150 - total flux cleaned = 0.0146737 Jy ! Component: 200 - total flux cleaned = 0.015903 Jy ! Total flux subtracted in 200 components = 0.015903 Jy ! Clean residual min=-0.016014 max=0.016361 Jy/beam ! Clean residual mean=0.000008 rms=0.003307 Jy/beam ! Combined flux in latest and established models = 1.24405 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 139 components and 1.24405 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=0.136370Jy sigma=3.500110 ! Fit after self-cal, rms=0.136335Jy sigma=3.498471 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 = 0.00125888 Jy ! Component: 100 - total flux cleaned = 0.00250457 Jy ! Component: 150 - total flux cleaned = 0.00301187 Jy ! Component: 200 - total flux cleaned = 0.00383564 Jy ! Total flux subtracted in 200 components = 0.00383564 Jy ! Clean residual min=-0.015321 max=0.015912 Jy/beam ! Clean residual mean=0.000008 rms=0.003245 Jy/beam ! Combined flux in latest and established models = 1.24789 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 146 components and 1.24789 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=0.136038Jy sigma=3.484560 ! Fit after self-cal, rms=0.136008Jy sigma=3.483310 ! Inverting map ! Added new window around map position (-9, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137845 Jy ! Component: 100 - total flux cleaned = 0.0208651 Jy ! Component: 150 - total flux cleaned = 0.0244417 Jy ! Component: 200 - total flux cleaned = 0.0278042 Jy ! Total flux subtracted in 200 components = 0.0278042 Jy ! Clean residual min=-0.013410 max=0.011389 Jy/beam ! Clean residual mean=0.000006 rms=0.002789 Jy/beam ! Combined flux in latest and established models = 1.27569 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 182 components and 1.27569 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=0.133564Jy sigma=3.407548 ! Fit after self-cal, rms=0.133414Jy sigma=3.396585 ! 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=0.133414Jy sigma=3.396585 ! Fit after self-cal, rms=0.132944Jy sigma=3.359628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=5.392 mas, bpa=8.585 degrees ! Estimated noise=0.588219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126907 Jy ! Component: 100 - total flux cleaned = 0.0209969 Jy ! Component: 150 - total flux cleaned = 0.0267506 Jy ! Component: 200 - total flux cleaned = 0.0312142 Jy ! Total flux subtracted in 200 components = 0.0312142 Jy ! Clean residual min=-0.018445 max=0.012338 Jy/beam ! Clean residual mean=0.000018 rms=0.004352 Jy/beam ! Combined flux in latest and established models = 1.30691 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 212 components and 1.30691 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=0.131157Jy sigma=3.341341 ! Fit after self-cal, rms=0.131109Jy sigma=3.337687 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 = 0.0045319 Jy ! Component: 100 - total flux cleaned = 0.00653593 Jy ! Component: 150 - total flux cleaned = 0.00832478 Jy ! Component: 200 - total flux cleaned = 0.00951202 Jy ! Total flux subtracted in 200 components = 0.00951202 Jy ! Clean residual min=-0.017378 max=0.012230 Jy/beam ! Clean residual mean=0.000017 rms=0.004138 Jy/beam ! Combined flux in latest and established models = 1.31642 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 229 components and 1.31642 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=0.130672Jy sigma=3.340552 ! Fit after self-cal, rms=0.130666Jy sigma=3.339857 ! 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=1.559 mas, bmaj=4.87 mas, bpa=9.82 degrees ! Estimated noise=0.462622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.559 x 4.87 at 9.82 degrees (North through East) ! Clean map min=-0.011962 max=1.0938 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=0.130666Jy sigma=3.339857 ! Fit after self-cal, rms=0.127444Jy sigma=3.200844 ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.867 mas, bpa=9.849 degrees ! Estimated noise=0.465922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777592 Jy ! Component: 100 - total flux cleaned = 0.0102484 Jy ! Component: 150 - total flux cleaned = 0.0130155 Jy ! Component: 200 - total flux cleaned = 0.0157604 Jy ! Total flux subtracted in 200 components = 0.0157604 Jy ! Clean residual min=-0.012740 max=0.011810 Jy/beam ! Clean residual mean=0.000004 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 1.33218 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 252 components and 1.33218 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=0.126106Jy sigma=3.184904 ! Fit after self-cal, rms=0.126100Jy sigma=3.184435 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222405 Jy ! Component: 100 - total flux cleaned = 0.00368569 Jy ! Component: 150 - total flux cleaned = 0.00503718 Jy ! Component: 200 - total flux cleaned = 0.00588236 Jy ! Total flux subtracted in 200 components = 0.00588236 Jy ! Clean residual min=-0.012467 max=0.011804 Jy/beam ! Clean residual mean=0.000004 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 1.33806 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 262 components and 1.33806 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=0.125730Jy sigma=3.179164 ! Fit after self-cal, rms=0.125728Jy sigma=3.178993 ! 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=0.125728Jy sigma=3.178993 ! Fit after self-cal, rms=0.125505Jy sigma=3.155528 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=1.278 mas, bmaj=4.727 mas, bpa=10.34 degrees ! Estimated noise=0.691727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.874902 Jy ! Component: 100 - total flux cleaned = 1.06569 Jy ! Component: 150 - total flux cleaned = 1.11424 Jy ! Component: 200 - total flux cleaned = 1.13808 Jy ! Total flux subtracted in 200 components = 1.13808 Jy ! Clean residual min=-0.014085 max=0.017926 Jy/beam ! Clean residual mean=-0.000006 rms=0.003657 Jy/beam ! Combined flux in latest and established models = 1.13808 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.13808 Jy ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.866 mas, bpa=9.869 degrees ! Estimated noise=0.468921 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) ! Added new window around map position (25.8, -47.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343616 Jy ! Component: 100 - total flux cleaned = 0.0576337 Jy ! Component: 150 - total flux cleaned = 0.0762282 Jy ! Component: 200 - total flux cleaned = 0.0919241 Jy ! Total flux subtracted in 200 components = 0.0919241 Jy ! Clean residual min=-0.016543 max=0.015349 Jy/beam ! Clean residual mean=0.000005 rms=0.004351 Jy/beam ! Combined flux in latest and established models = 1.23 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 68 components and 1.23 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=3.502 mas, bmaj=5.38 mas, bpa=8.694 degrees ! Estimated noise=0.598531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256135 Jy ! Component: 100 - total flux cleaned = 0.0452741 Jy ! Component: 150 - total flux cleaned = 0.0612367 Jy ! Component: 200 - total flux cleaned = 0.0745482 Jy ! Total flux subtracted in 200 components = 0.0745482 Jy ! Clean residual min=-0.020848 max=0.015478 Jy/beam ! Clean residual mean=0.000011 rms=0.005284 Jy/beam ! Combined flux in latest and established models = 1.30455 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 = 0.011233 Jy ! Component: 100 - total flux cleaned = 0.0200326 Jy ! Component: 150 - total flux cleaned = 0.0269197 Jy ! Component: 200 - total flux cleaned = 0.0306858 Jy ! Total flux subtracted in 200 components = 0.0306858 Jy ! Clean residual min=-0.018953 max=0.013490 Jy/beam ! Clean residual mean=0.000010 rms=0.004574 Jy/beam ! Combined flux in latest and established models = 1.33524 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 169 components and 1.33524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.866 mas, bpa=9.869 degrees ! Estimated noise=0.468921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040491 Jy ! Component: 100 - total flux cleaned = 0.00596248 Jy ! Component: 150 - total flux cleaned = 0.00741785 Jy ! Component: 200 - total flux cleaned = 0.0087355 Jy ! Total flux subtracted in 200 components = 0.0087355 Jy ! Clean residual min=-0.013726 max=0.010567 Jy/beam ! Clean residual mean=0.000005 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 1.34397 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 192 components and 1.34397 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=0.124337Jy sigma=3.177477 ! Fit after self-cal, rms=0.124040Jy sigma=3.158564 wmodel /d2/scr/pima/bp177g_uvs/J1419+5423_C_map.mod ! Writing 192 model components to file: /d2/scr/pima/bp177g_uvs/J1419+5423_C_map.mod wobs /d2/scr/pima/bp177g_uvs/J1419+5423_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1419+5423_C_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1419+5423_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177g_uvs/J1419+5423_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 = -0.00591195 Jy ! Component: 100 - total flux cleaned = -0.0100879 Jy ! Component: 150 - total flux cleaned = -0.0129684 Jy ! Component: 200 - total flux cleaned = -0.0156579 Jy ! Component: 250 - total flux cleaned = -0.0180359 Jy ! Component: 300 - total flux cleaned = -0.0193335 Jy ! Component: 350 - total flux cleaned = -0.0199584 Jy ! Component: 400 - total flux cleaned = -0.0205584 Jy ! Component: 450 - total flux cleaned = -0.0209931 Jy ! Component: 500 - total flux cleaned = -0.0212736 Jy ! Component: 550 - total flux cleaned = -0.0215433 Jy ! Component: 600 - total flux cleaned = -0.0212804 Jy ! Component: 650 - total flux cleaned = -0.0214132 Jy ! Component: 700 - total flux cleaned = -0.0216659 Jy ! Component: 750 - total flux cleaned = -0.0216676 Jy ! Component: 800 - total flux cleaned = -0.0213131 Jy ! Component: 850 - total flux cleaned = -0.0214327 Jy ! Component: 900 - total flux cleaned = -0.0213208 Jy ! Component: 950 - total flux cleaned = -0.02132 Jy ! Component: 1000 - total flux cleaned = -0.0210996 Jy ! Component: 1050 - total flux cleaned = -0.0208851 Jy ! Component: 1100 - total flux cleaned = -0.0206751 Jy ! Component: 1150 - total flux cleaned = -0.0202659 Jy ! Component: 1200 - total flux cleaned = -0.0199647 Jy ! Component: 1250 - total flux cleaned = -0.0194737 Jy ! Component: 1300 - total flux cleaned = -0.0189927 Jy ! Component: 1350 - total flux cleaned = -0.0188992 Jy ! Component: 1400 - total flux cleaned = -0.0185262 Jy ! Component: 1450 - total flux cleaned = -0.0181604 Jy ! Component: 1500 - total flux cleaned = -0.0178915 Jy ! Component: 1550 - total flux cleaned = -0.0177155 Jy ! Component: 1600 - total flux cleaned = -0.0174553 Jy ! Component: 1650 - total flux cleaned = -0.0171988 Jy ! Component: 1700 - total flux cleaned = -0.0171983 Jy ! Component: 1750 - total flux cleaned = -0.0168664 Jy ! Component: 1800 - total flux cleaned = -0.0167857 Jy ! Component: 1850 - total flux cleaned = -0.0166265 Jy ! Component: 1900 - total flux cleaned = -0.0165469 Jy ! Component: 1950 - total flux cleaned = -0.0163122 Jy ! Component: 2000 - total flux cleaned = -0.0162366 Jy ! Component: 2050 - total flux cleaned = -0.0160836 Jy ! Component: 2100 - total flux cleaned = -0.0157846 Jy ! Component: 2150 - total flux cleaned = -0.0155638 Jy ! Component: 2200 - total flux cleaned = -0.0154193 Jy ! Component: 2250 - total flux cleaned = -0.0152772 Jy ! Component: 2300 - total flux cleaned = -0.01549 Jy ! Component: 2350 - total flux cleaned = -0.0152789 Jy ! Component: 2400 - total flux cleaned = -0.0150704 Jy ! Component: 2450 - total flux cleaned = -0.0150011 Jy ! Component: 2500 - total flux cleaned = -0.0147315 Jy ! Component: 2550 - total flux cleaned = -0.0148647 Jy ! Component: 2600 - total flux cleaned = -0.0146667 Jy ! Component: 2650 - total flux cleaned = -0.0146014 Jy ! Component: 2700 - total flux cleaned = -0.0144728 Jy ! Component: 2750 - total flux cleaned = -0.0144721 Jy ! Component: 2800 - total flux cleaned = -0.0144088 Jy ! Component: 2850 - total flux cleaned = -0.0144087 Jy ! Component: 2900 - total flux cleaned = -0.0141632 Jy ! Component: 2950 - total flux cleaned = -0.0142844 Jy ! Component: 3000 - total flux cleaned = -0.0142244 Jy ! Component: 3050 - total flux cleaned = -0.0141059 Jy ! Component: 3100 - total flux cleaned = -0.0141066 Jy ! Component: 3150 - total flux cleaned = -0.0140489 Jy ! Component: 3200 - total flux cleaned = -0.0141069 Jy ! Component: 3250 - total flux cleaned = -0.0139377 Jy ! Component: 3300 - total flux cleaned = -0.0139373 Jy ! Component: 3350 - total flux cleaned = -0.0138271 Jy ! Component: 3400 - total flux cleaned = -0.0137178 Jy ! Component: 3450 - total flux cleaned = -0.0138271 Jy ! Component: 3500 - total flux cleaned = -0.0137731 Jy ! Component: 3550 - total flux cleaned = -0.0134012 Jy ! Component: 3600 - total flux cleaned = -0.0134538 Jy ! Component: 3650 - total flux cleaned = -0.0133492 Jy ! Component: 3700 - total flux cleaned = -0.0132978 Jy ! Component: 3750 - total flux cleaned = -0.0130421 Jy ! Component: 3800 - total flux cleaned = -0.0129408 Jy ! Component: 3850 - total flux cleaned = -0.0126399 Jy ! Component: 3900 - total flux cleaned = -0.0124416 Jy ! Component: 3950 - total flux cleaned = -0.0123921 Jy ! Component: 4000 - total flux cleaned = -0.0121475 Jy ! Component: 4050 - total flux cleaned = -0.011954 Jy ! Total flux subtracted in 4096 components = -0.0116185 Jy ! Clean residual min=-0.002557 max=0.003471 Jy/beam ! Clean residual mean=0.000001 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 1.33235 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 519 components and 1.33235 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J1419+5423_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 4.866 at 9.869 degrees (North through East) ! Clean map min=-0.006457 max=1.1117 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1419+5423_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.11168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000899274 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242679 0.242679 0.485358 0.970717 1.94143 3.88287 7.76574 15.5315 31.0629 62.1259 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1236.2 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1419+5423_C_uvs.log closed on Thu Mar 6 00:34:45 2014