! Started logfile: /scr/pima/bg219h_uvs/J1739+4955_X_uvs.log on Thu Apr 7 12:16:34 2016 obs /scr/pima/bg219h_uvs/J1739+4955_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1739+4955_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869841 visibilities/baseline/integration-bin. ! Found source: J1739+4955 ! ! 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 3288 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/bg219h_uvs/J1739+4955_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 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=1.031100Jy sigma=22.314459 ! Fit after self-cal, rms=0.792036Jy sigma=16.761626 ! 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=0.6478 mas, bmaj=2.488 mas, bpa=19.65 degrees ! Estimated noise=1.15985 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 = 0.166749 Jy ! Component: 100 - total flux cleaned = 0.206485 Jy ! Total flux subtracted in 100 components = 0.206485 Jy ! Clean residual min=-0.010622 max=0.018427 Jy/beam ! Clean residual mean=-0.000005 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 0.206485 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.206485 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=0.080818Jy sigma=1.534551 ! Fit after self-cal, rms=0.080672Jy sigma=1.533457 ! Inverting map ! Added new window around map position (-14.2, -26). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192224 Jy ! Component: 100 - total flux cleaned = 0.0306913 Jy ! Total flux subtracted in 100 components = 0.0306913 Jy ! Clean residual min=-0.008139 max=0.010080 Jy/beam ! Clean residual mean=0.000001 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.237176 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.237176 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=0.075112Jy sigma=1.370010 ! Fit after self-cal, rms=0.075008Jy sigma=1.365854 ! 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=0.7812 mas, bmaj=2.477 mas, bpa=19.18 degrees ! Estimated noise=0.857674 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 = 0.0116745 Jy ! Component: 100 - total flux cleaned = 0.0190462 Jy ! Component: 150 - total flux cleaned = 0.0241613 Jy ! Component: 200 - total flux cleaned = 0.0278972 Jy ! Total flux subtracted in 200 components = 0.0278972 Jy ! Clean residual min=-0.005637 max=0.007310 Jy/beam ! Clean residual mean=0.000006 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.265073 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.265073 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=0.072968Jy sigma=1.308175 ! Fit after self-cal, rms=0.072939Jy sigma=1.306851 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7812 x 2.477 at 19.18 degrees (North through East) ! Clean map min=-0.0051818 max=0.21316 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 0.95 FD 1.00 HN 1.16 KP 0.96 ! LA 0.94 MK 0.98 NL 1.05 OV 1.03 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.11 KP 0.97 ! LA 1.00 MK 0.99 NL 0.98 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.15 KP 0.95 ! LA 1.00 MK 0.98 NL 1.00 OV 0.96 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.18 KP 1.03 ! LA 1.01 MK 0.97 NL 1.00 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.07 KP 0.96 ! LA 1.01 MK 0.96 NL 1.00 OV 1.03 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.17 KP 0.95 ! LA 0.98 MK 0.96 NL 0.95 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.20 KP 0.91 ! LA 1.01 MK 1.06 NL 0.95 OV 1.04 ! PT 0.96 SC 0.99 ! ! ! 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=0.072939Jy sigma=1.306851 ! Fit after self-cal, rms=0.075781Jy sigma=1.276702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.784 mas, bmaj=2.507 mas, bpa=19.62 degrees ! Estimated noise=0.853099 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 = -0.00132004 Jy ! Component: 100 - total flux cleaned = -0.00124059 Jy ! Component: 150 - total flux cleaned = -0.000918106 Jy ! Component: 200 - total flux cleaned = -0.000748121 Jy ! Total flux subtracted in 200 components = -0.000748121 Jy ! Clean residual min=-0.004482 max=0.004653 Jy/beam ! Clean residual mean=0.000005 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.264325 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.264325 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=0.075625Jy sigma=1.272473 ! Fit after self-cal, rms=0.075679Jy sigma=1.272048 ! 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=0.075679Jy sigma=1.272048 ! Fit after self-cal, rms=0.075968Jy sigma=1.271171 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7836 mas, bmaj=2.509 mas, bpa=19.73 degrees ! Estimated noise=0.848557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140193 Jy ! Component: 100 - total flux cleaned = -0.00128279 Jy ! Component: 150 - total flux cleaned = -0.00123168 Jy ! Component: 200 - total flux cleaned = -0.00118651 Jy ! Total flux subtracted in 200 components = -0.00118651 Jy ! Clean residual min=-0.004329 max=0.004299 Jy/beam ! Clean residual mean=0.000005 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.263139 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.263139 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=0.075884Jy sigma=1.268995 ! Fit after self-cal, rms=0.075874Jy sigma=1.268856 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 = -0.000360002 Jy ! Component: 100 - total flux cleaned = -0.000278196 Jy ! Component: 150 - total flux cleaned = -0.000200811 Jy ! Component: 200 - total flux cleaned = -9.40682e-05 Jy ! Total flux subtracted in 200 components = -9.40682e-05 Jy ! Clean residual min=-0.004299 max=0.004077 Jy/beam ! Clean residual mean=0.000005 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.263045 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.263045 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=0.075829Jy sigma=1.268059 ! Fit after self-cal, rms=0.075824Jy sigma=1.267993 ! 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=0.075824Jy sigma=1.267993 ! Fit after self-cal, rms=0.075956Jy sigma=1.267233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7833 mas, bmaj=2.51 mas, bpa=19.82 degrees ! Estimated noise=0.84387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129353 Jy ! Component: 100 - total flux cleaned = -0.00107251 Jy ! Component: 150 - total flux cleaned = -0.000952297 Jy ! Component: 200 - total flux cleaned = -0.000879997 Jy ! Total flux subtracted in 200 components = -0.000879997 Jy ! Clean residual min=-0.004200 max=0.003922 Jy/beam ! Clean residual mean=0.000005 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.262165 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.262164 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=0.075895Jy sigma=1.266244 ! Fit after self-cal, rms=0.075889Jy sigma=1.266166 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 = -0.000264457 Jy ! Component: 100 - total flux cleaned = -0.00023182 Jy ! Component: 150 - total flux cleaned = -0.000170276 Jy ! Component: 200 - total flux cleaned = -0.000112541 Jy ! Total flux subtracted in 200 components = -0.000112541 Jy ! Clean residual min=-0.004178 max=0.003799 Jy/beam ! Clean residual mean=0.000005 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.262052 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.262052 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=0.075859Jy sigma=1.265714 ! Fit after self-cal, rms=0.075856Jy sigma=1.265679 ! 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=0.075856Jy sigma=1.265679 ! Fit after self-cal, rms=0.075781Jy sigma=1.265097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=2.782 mas, bpa=25.88 degrees ! Estimated noise=1.08214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000709752 Jy ! Component: 100 - total flux cleaned = -0.00062142 Jy ! Component: 150 - total flux cleaned = -0.000584568 Jy ! Component: 200 - total flux cleaned = -0.000484286 Jy ! Total flux subtracted in 200 components = -0.000484286 Jy ! Clean residual min=-0.004050 max=0.004869 Jy/beam ! Clean residual mean=0.000010 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.261568 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.261568 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=0.075749Jy sigma=1.264984 ! Fit after self-cal, rms=0.075744Jy sigma=1.264756 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 = -0.000409112 Jy ! Component: 100 - total flux cleaned = -0.000289462 Jy ! Component: 150 - total flux cleaned = -0.000236808 Jy ! Component: 200 - total flux cleaned = -0.000163957 Jy ! Total flux subtracted in 200 components = -0.000163957 Jy ! Clean residual min=-0.004061 max=0.004763 Jy/beam ! Clean residual mean=0.000010 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.261404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.261404 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=0.075728Jy sigma=1.265188 ! Fit after self-cal, rms=0.075724Jy sigma=1.265067 ! 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=0.7828 mas, bmaj=2.509 mas, bpa=19.88 degrees ! Estimated noise=0.838934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7828 x 2.509 at 19.88 degrees (North through East) ! Clean map min=-0.003792 max=0.21059 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=0.6486 mas, bmaj=2.52 mas, bpa=20.18 degrees ! Estimated noise=1.13361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162855 Jy ! Component: 100 - total flux cleaned = 0.200512 Jy ! Component: 150 - total flux cleaned = 0.216641 Jy ! Component: 200 - total flux cleaned = 0.226678 Jy ! Total flux subtracted in 200 components = 0.226678 Jy ! Clean residual min=-0.006746 max=0.006287 Jy/beam ! Clean residual mean=0.000001 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.226678 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.226678 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7828 mas, bmaj=2.509 mas, bpa=19.88 degrees ! Estimated noise=0.838934 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 = 0.0105887 Jy ! Component: 100 - total flux cleaned = 0.0173286 Jy ! Component: 150 - total flux cleaned = 0.0220087 Jy ! Component: 200 - total flux cleaned = 0.025436 Jy ! Total flux subtracted in 200 components = 0.025436 Jy ! Clean residual min=-0.004574 max=0.004189 Jy/beam ! Clean residual mean=0.000004 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.252114 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.252114 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=1.976 mas, bmaj=2.782 mas, bpa=25.88 degrees ! Estimated noise=1.08214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458127 Jy ! Component: 100 - total flux cleaned = 0.00655086 Jy ! Component: 150 - total flux cleaned = 0.00704043 Jy ! Component: 200 - total flux cleaned = 0.00743209 Jy ! Total flux subtracted in 200 components = 0.00743209 Jy ! Clean residual min=-0.004348 max=0.005065 Jy/beam ! Clean residual mean=0.000010 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.259546 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 = 0.000194266 Jy ! Component: 100 - total flux cleaned = 0.000369834 Jy ! Component: 150 - total flux cleaned = 0.00048915 Jy ! Component: 200 - total flux cleaned = 0.000636613 Jy ! Total flux subtracted in 200 components = 0.000636613 Jy ! Clean residual min=-0.004191 max=0.004914 Jy/beam ! Clean residual mean=0.000010 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.260182 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 0.260182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7828 mas, bmaj=2.509 mas, bpa=19.88 degrees ! Estimated noise=0.838934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730821 Jy ! Component: 100 - total flux cleaned = 0.000846019 Jy ! Component: 150 - total flux cleaned = 0.00094396 Jy ! Component: 200 - total flux cleaned = 0.000987979 Jy ! Total flux subtracted in 200 components = 0.000987979 Jy ! Clean residual min=-0.004125 max=0.003719 Jy/beam ! Clean residual mean=0.000005 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.26117 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.26117 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=0.075809Jy sigma=1.267346 ! Fit after self-cal, rms=0.075796Jy sigma=1.267018 wmodel /scr/pima/bg219h_uvs/J1739+4955_X_map.mod ! Writing 91 model components to file: /scr/pima/bg219h_uvs/J1739+4955_X_map.mod wobs /scr/pima/bg219h_uvs/J1739+4955_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1739+4955_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1739+4955_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219h_uvs/J1739+4955_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 = -0.000838894 Jy ! Component: 100 - total flux cleaned = -0.00103039 Jy ! Component: 150 - total flux cleaned = -0.000908236 Jy ! Component: 200 - total flux cleaned = -0.00067541 Jy ! Component: 250 - total flux cleaned = -0.000399843 Jy ! Component: 300 - total flux cleaned = -0.000347174 Jy ! Component: 350 - total flux cleaned = -0.000144275 Jy ! Component: 400 - total flux cleaned = -9.5716e-05 Jy ! Component: 450 - total flux cleaned = 0.000233248 Jy ! Component: 500 - total flux cleaned = 0.000414469 Jy ! Component: 550 - total flux cleaned = 0.000503118 Jy ! Component: 600 - total flux cleaned = 0.000589354 Jy ! Component: 650 - total flux cleaned = 0.000754907 Jy ! Component: 700 - total flux cleaned = 0.000954283 Jy ! Component: 750 - total flux cleaned = 0.000993148 Jy ! Component: 800 - total flux cleaned = 0.00114516 Jy ! Component: 850 - total flux cleaned = 0.00140391 Jy ! Component: 900 - total flux cleaned = 0.00154918 Jy ! Component: 950 - total flux cleaned = 0.00162054 Jy ! Component: 1000 - total flux cleaned = 0.00175803 Jy ! Component: 1050 - total flux cleaned = 0.00192529 Jy ! Component: 1100 - total flux cleaned = 0.00202387 Jy ! Component: 1150 - total flux cleaned = 0.00221823 Jy ! Component: 1200 - total flux cleaned = 0.00231362 Jy ! Component: 1250 - total flux cleaned = 0.00250131 Jy ! Component: 1300 - total flux cleaned = 0.00262329 Jy ! Component: 1350 - total flux cleaned = 0.00271386 Jy ! Component: 1400 - total flux cleaned = 0.00289172 Jy ! Component: 1450 - total flux cleaned = 0.00297918 Jy ! Component: 1500 - total flux cleaned = 0.00309367 Jy ! Component: 1550 - total flux cleaned = 0.00314955 Jy ! Component: 1600 - total flux cleaned = 0.00317733 Jy ! Component: 1650 - total flux cleaned = 0.00325886 Jy ! Component: 1700 - total flux cleaned = 0.00331228 Jy ! Component: 1750 - total flux cleaned = 0.00333874 Jy ! Component: 1800 - total flux cleaned = 0.00339075 Jy ! Component: 1850 - total flux cleaned = 0.00349358 Jy ! Component: 1900 - total flux cleaned = 0.00354406 Jy ! Component: 1950 - total flux cleaned = 0.00361896 Jy ! Component: 2000 - total flux cleaned = 0.00374203 Jy ! Component: 2050 - total flux cleaned = 0.00366868 Jy ! Component: 2100 - total flux cleaned = 0.00381279 Jy ! Component: 2150 - total flux cleaned = 0.00383662 Jy ! Component: 2200 - total flux cleaned = 0.00397705 Jy ! Component: 2250 - total flux cleaned = 0.0039999 Jy ! Component: 2300 - total flux cleaned = 0.00406849 Jy ! Component: 2350 - total flux cleaned = 0.00415855 Jy ! Component: 2400 - total flux cleaned = 0.00422564 Jy ! Component: 2450 - total flux cleaned = 0.00426996 Jy ! Component: 2500 - total flux cleaned = 0.00444446 Jy ! Component: 2550 - total flux cleaned = 0.00444443 Jy ! Component: 2600 - total flux cleaned = 0.00452991 Jy ! Component: 2650 - total flux cleaned = 0.00461486 Jy ! Component: 2700 - total flux cleaned = 0.00465664 Jy ! Component: 2750 - total flux cleaned = 0.00476023 Jy ! Component: 2800 - total flux cleaned = 0.00478058 Jy ! Component: 2850 - total flux cleaned = 0.00482111 Jy ! Component: 2900 - total flux cleaned = 0.00492191 Jy ! Component: 2950 - total flux cleaned = 0.00496182 Jy ! Component: 3000 - total flux cleaned = 0.0050412 Jy ! Component: 3050 - total flux cleaned = 0.0050806 Jy ! Component: 3100 - total flux cleaned = 0.00517831 Jy ! Component: 3150 - total flux cleaned = 0.00519766 Jy ! Component: 3200 - total flux cleaned = 0.00527473 Jy ! Component: 3250 - total flux cleaned = 0.00537033 Jy ! Component: 3300 - total flux cleaned = 0.00537028 Jy ! Component: 3350 - total flux cleaned = 0.00544572 Jy ! Component: 3400 - total flux cleaned = 0.0055394 Jy ! Component: 3450 - total flux cleaned = 0.00552069 Jy ! Component: 3500 - total flux cleaned = 0.00555784 Jy ! Component: 3550 - total flux cleaned = 0.00557632 Jy ! Component: 3600 - total flux cleaned = 0.00563138 Jy ! Component: 3650 - total flux cleaned = 0.00563152 Jy ! Component: 3700 - total flux cleaned = 0.00568587 Jy ! Component: 3750 - total flux cleaned = 0.00568585 Jy ! Component: 3800 - total flux cleaned = 0.00570367 Jy ! Component: 3850 - total flux cleaned = 0.00563224 Jy ! Component: 3900 - total flux cleaned = 0.00568557 Jy ! Component: 3950 - total flux cleaned = 0.00568554 Jy ! Component: 4000 - total flux cleaned = 0.00565044 Jy ! Component: 4050 - total flux cleaned = 0.00566794 Jy ! Total flux subtracted in 4096 components = 0.00561555 Jy ! Clean residual min=-0.000981 max=0.001192 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.266786 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 338 components and 0.266786 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1739+4955_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7828 x 2.509 at 19.88 degrees (North through East) ! Clean map min=-0.0036241 max=0.21058 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1739+4955_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.210582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.391917 0.391917 0.783835 1.56767 3.13534 6.27068 12.5414 25.0827 50.1654 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 765.467 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1739+4955_X_uvs.log closed on Thu Apr 7 12:16:38 2016