! Started logfile: /scr/pima/bg219g_uvs/J1657+5705_X_uvs.log on Thu Apr 7 09:54:03 2016 obs /scr/pima/bg219g_uvs/J1657+5705_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1657+5705_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901587 visibilities/baseline/integration-bin. ! Found source: J1657+5705 ! ! 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 6816 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/bg219g_uvs/J1657+5705_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 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=1.072594Jy sigma=21.945447 ! Fit after self-cal, rms=0.621071Jy sigma=12.540100 ! 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=0.6731 mas, bmaj=2.639 mas, bpa=44.45 degrees ! Estimated noise=1.14051 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 = 0.299935 Jy ! Component: 100 - total flux cleaned = 0.368121 Jy ! Total flux subtracted in 100 components = 0.368121 Jy ! Clean residual min=-0.015609 max=0.025580 Jy/beam ! Clean residual mean=0.000084 rms=0.004354 Jy/beam ! Combined flux in latest and established models = 0.368121 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.368121 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=0.099164Jy sigma=1.883723 ! Fit after self-cal, rms=0.099141Jy sigma=1.883197 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275088 Jy ! Component: 100 - total flux cleaned = 0.0376677 Jy ! Total flux subtracted in 100 components = 0.0376677 Jy ! Clean residual min=-0.011935 max=0.012121 Jy/beam ! Clean residual mean=0.000023 rms=0.002817 Jy/beam ! Combined flux in latest and established models = 0.405789 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.405789 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=0.091813Jy sigma=1.709175 ! Fit after self-cal, rms=0.091713Jy sigma=1.707237 ! 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=0.9011 mas, bmaj=2.659 mas, bpa=42.64 degrees ! Estimated noise=0.616402 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 (-0.2, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115719 Jy ! Component: 100 - total flux cleaned = 0.0173393 Jy ! Component: 150 - total flux cleaned = 0.0181394 Jy ! Component: 200 - total flux cleaned = 0.0183025 Jy ! Total flux subtracted in 200 components = 0.0183025 Jy ! Clean residual min=-0.007551 max=0.006540 Jy/beam ! Clean residual mean=0.000005 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.424091 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.424091 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=0.090194Jy sigma=1.667371 ! Fit after self-cal, rms=0.090164Jy sigma=1.666456 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.659 at 42.64 degrees (North through East) ! Clean map min=-0.0068669 max=0.38696 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 1.01 FD 1.04 HN 1.01 KP 1.00 ! LA 1.04 MK 0.92 NL 0.99 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.01 KP 1.01 ! LA 1.03 MK 0.95 NL 0.98 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 MK 0.97 NL 0.98 OV 0.96 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 KP 1.00 ! LA 0.99 MK 0.98 NL 1.00 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.00 ! LA 0.99 MK 0.96 NL 0.99 OV 0.94 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.97 KP 1.00 ! LA 0.99 MK 0.99 NL 1.01 OV 0.96 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 0.99 ! LA 1.00 MK 1.00 NL 0.99 OV 0.95 ! PT 1.03 SC 0.98 ! ! ! 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=0.090164Jy sigma=1.666456 ! Fit after self-cal, rms=0.089372Jy sigma=1.643528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.668 mas, bpa=42.61 degrees ! Estimated noise=0.612585 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 = 0.00117568 Jy ! Component: 100 - total flux cleaned = 0.000805836 Jy ! Component: 150 - total flux cleaned = 0.000497351 Jy ! Component: 200 - total flux cleaned = 0.000216815 Jy ! Total flux subtracted in 200 components = 0.000216815 Jy ! Clean residual min=-0.004929 max=0.003953 Jy/beam ! Clean residual mean=0.000026 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.424308 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.424308 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=0.089196Jy sigma=1.639872 ! Fit after self-cal, rms=0.089223Jy sigma=1.639759 ! 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=0.089223Jy sigma=1.639759 ! Fit after self-cal, rms=0.089097Jy sigma=1.639609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=2.669 mas, bpa=42.59 degrees ! Estimated noise=0.612098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442167 Jy ! Component: 100 - total flux cleaned = -0.00076182 Jy ! Component: 150 - total flux cleaned = -0.000933702 Jy ! Component: 200 - total flux cleaned = -0.000985701 Jy ! Total flux subtracted in 200 components = -0.000985701 Jy ! Clean residual min=-0.004547 max=0.003843 Jy/beam ! Clean residual mean=0.000025 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.423322 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.423323 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=0.089018Jy sigma=1.637992 ! Fit after self-cal, rms=0.089015Jy sigma=1.637962 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 = -5.50877e-05 Jy ! Component: 100 - total flux cleaned = -0.000152309 Jy ! Component: 150 - total flux cleaned = -0.000242923 Jy ! Component: 200 - total flux cleaned = -0.000284582 Jy ! Total flux subtracted in 200 components = -0.000284582 Jy ! Clean residual min=-0.004304 max=0.003895 Jy/beam ! Clean residual mean=0.000025 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.423038 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.423038 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=0.088972Jy sigma=1.637084 ! Fit after self-cal, rms=0.088970Jy sigma=1.637066 ! 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=0.088970Jy sigma=1.637066 ! Fit after self-cal, rms=0.088877Jy sigma=1.636943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=2.67 mas, bpa=42.59 degrees ! Estimated noise=0.611705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572622 Jy ! Component: 100 - total flux cleaned = -0.00070229 Jy ! Component: 150 - total flux cleaned = -0.000898494 Jy ! Component: 200 - total flux cleaned = -0.0010464 Jy ! Total flux subtracted in 200 components = -0.0010464 Jy ! Clean residual min=-0.004094 max=0.004052 Jy/beam ! Clean residual mean=0.000024 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.421992 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.421991 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=0.088842Jy sigma=1.636220 ! Fit after self-cal, rms=0.088841Jy sigma=1.636211 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 = -0.000107503 Jy ! Component: 100 - total flux cleaned = -0.000174121 Jy ! Component: 150 - total flux cleaned = -0.000206328 Jy ! Component: 200 - total flux cleaned = -0.000269027 Jy ! Total flux subtracted in 200 components = -0.000269027 Jy ! Clean residual min=-0.003991 max=0.004092 Jy/beam ! Clean residual mean=0.000024 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.421722 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.421722 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=0.088819Jy sigma=1.635754 ! Fit after self-cal, rms=0.088819Jy sigma=1.635748 ! Inverting map ! Added new window around map position (11.2, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367727 Jy ! Component: 100 - total flux cleaned = 0.00575767 Jy ! Component: 150 - total flux cleaned = 0.00734966 Jy ! Component: 200 - total flux cleaned = 0.00868305 Jy ! Total flux subtracted in 200 components = 0.00868305 Jy ! Clean residual min=-0.003467 max=0.002962 Jy/beam ! Clean residual mean=0.000028 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.430406 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.430405 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=0.088643Jy sigma=1.632173 ! Fit after self-cal, rms=0.088649Jy sigma=1.632083 ! 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=0.088649Jy sigma=1.632083 ! Fit after self-cal, rms=0.088468Jy sigma=1.631904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=2.889 mas, bpa=44.65 degrees ! Estimated noise=0.773012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162631 Jy ! Component: 100 - total flux cleaned = 0.00250062 Jy ! Component: 150 - total flux cleaned = 0.00320769 Jy ! Component: 200 - total flux cleaned = 0.00362201 Jy ! Total flux subtracted in 200 components = 0.00362201 Jy ! Clean residual min=-0.002892 max=0.002537 Jy/beam ! Clean residual mean=0.000047 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.434027 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.434027 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=0.088442Jy sigma=1.631205 ! Fit after self-cal, rms=0.088443Jy sigma=1.631150 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 = 0.000496971 Jy ! Component: 100 - total flux cleaned = 0.0009132 Jy ! Component: 150 - total flux cleaned = 0.00129516 Jy ! Component: 200 - total flux cleaned = 0.00158144 Jy ! Total flux subtracted in 200 components = 0.00158144 Jy ! Clean residual min=-0.002633 max=0.002372 Jy/beam ! Clean residual mean=0.000043 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.435609 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 152 components and 0.435609 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=0.088428Jy sigma=1.630856 ! Fit after self-cal, rms=0.088430Jy sigma=1.630837 ! 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=0.8976 mas, bmaj=2.67 mas, bpa=42.59 degrees ! Estimated noise=0.610867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.67 at 42.59 degrees (North through East) ! Clean map min=-0.0036258 max=0.38576 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=0.6708 mas, bmaj=2.655 mas, bpa=44.42 degrees ! Estimated noise=1.12396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.295483 Jy ! Component: 100 - total flux cleaned = 0.362932 Jy ! Component: 150 - total flux cleaned = 0.390326 Jy ! Component: 200 - total flux cleaned = 0.402015 Jy ! Total flux subtracted in 200 components = 0.402015 Jy ! Clean residual min=-0.009495 max=0.010641 Jy/beam ! Clean residual mean=0.000031 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.402014 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.402014 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.67 mas, bpa=42.59 degrees ! Estimated noise=0.610867 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 = 0.0103696 Jy ! Component: 100 - total flux cleaned = 0.0142659 Jy ! Component: 150 - total flux cleaned = 0.0167978 Jy ! Component: 200 - total flux cleaned = 0.0185036 Jy ! Total flux subtracted in 200 components = 0.0185036 Jy ! Clean residual min=-0.004808 max=0.003826 Jy/beam ! Clean residual mean=0.000032 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.420518 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.420518 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=1.937 mas, bmaj=2.889 mas, bpa=44.65 degrees ! Estimated noise=0.773012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329753 Jy ! Component: 100 - total flux cleaned = 0.00523802 Jy ! Component: 150 - total flux cleaned = 0.00678454 Jy ! Component: 200 - total flux cleaned = 0.00787044 Jy ! Total flux subtracted in 200 components = 0.00787044 Jy ! Clean residual min=-0.004145 max=0.003221 Jy/beam ! Clean residual mean=0.000067 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.428389 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 = 0.000890504 Jy ! Component: 100 - total flux cleaned = 0.00184509 Jy ! Component: 150 - total flux cleaned = 0.00272405 Jy ! Component: 200 - total flux cleaned = 0.00360474 Jy ! Total flux subtracted in 200 components = 0.00360474 Jy ! Clean residual min=-0.003504 max=0.003004 Jy/beam ! Clean residual mean=0.000057 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.431993 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 86 components and 0.431993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.67 mas, bpa=42.59 degrees ! Estimated noise=0.610867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119652 Jy ! Component: 100 - total flux cleaned = 0.00137041 Jy ! Component: 150 - total flux cleaned = 0.00160362 Jy ! Component: 200 - total flux cleaned = 0.00159873 Jy ! Total flux subtracted in 200 components = 0.00159873 Jy ! Clean residual min=-0.003529 max=0.003071 Jy/beam ! Clean residual mean=0.000022 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.433592 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.433592 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=0.088570Jy sigma=1.634459 ! Fit after self-cal, rms=0.088547Jy sigma=1.634160 wmodel /scr/pima/bg219g_uvs/J1657+5705_X_map.mod ! Writing 111 model components to file: /scr/pima/bg219g_uvs/J1657+5705_X_map.mod wobs /scr/pima/bg219g_uvs/J1657+5705_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1657+5705_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1657+5705_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219g_uvs/J1657+5705_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 = -0.000766966 Jy ! Component: 100 - total flux cleaned = -0.000406889 Jy ! Component: 150 - total flux cleaned = 0.00027056 Jy ! Component: 200 - total flux cleaned = 0.000777124 Jy ! Component: 250 - total flux cleaned = 0.00113041 Jy ! Component: 300 - total flux cleaned = 0.00159805 Jy ! Component: 350 - total flux cleaned = 0.00196743 Jy ! Component: 400 - total flux cleaned = 0.00224591 Jy ! Component: 450 - total flux cleaned = 0.00247809 Jy ! Component: 500 - total flux cleaned = 0.00274321 Jy ! Component: 550 - total flux cleaned = 0.00307447 Jy ! Component: 600 - total flux cleaned = 0.00325427 Jy ! Component: 650 - total flux cleaned = 0.00336006 Jy ! Component: 700 - total flux cleaned = 0.00353222 Jy ! Component: 750 - total flux cleaned = 0.00363362 Jy ! Component: 800 - total flux cleaned = 0.0037994 Jy ! Component: 850 - total flux cleaned = 0.00392918 Jy ! Component: 900 - total flux cleaned = 0.0040253 Jy ! Component: 950 - total flux cleaned = 0.00408881 Jy ! Component: 1000 - total flux cleaned = 0.00421365 Jy ! Component: 1050 - total flux cleaned = 0.00427512 Jy ! Component: 1100 - total flux cleaned = 0.00442686 Jy ! Component: 1150 - total flux cleaned = 0.00451686 Jy ! Component: 1200 - total flux cleaned = 0.00463413 Jy ! Component: 1250 - total flux cleaned = 0.00466282 Jy ! Component: 1300 - total flux cleaned = 0.00472008 Jy ! Component: 1350 - total flux cleaned = 0.00469164 Jy ! Component: 1400 - total flux cleaned = 0.0047203 Jy ! Component: 1450 - total flux cleaned = 0.00474814 Jy ! Component: 1500 - total flux cleaned = 0.00483048 Jy ! Component: 1550 - total flux cleaned = 0.00488457 Jy ! Component: 1600 - total flux cleaned = 0.00496479 Jy ! Component: 1650 - total flux cleaned = 0.00491145 Jy ! Component: 1700 - total flux cleaned = 0.00491152 Jy ! Component: 1750 - total flux cleaned = 0.00493739 Jy ! Component: 1800 - total flux cleaned = 0.00498867 Jy ! Component: 1850 - total flux cleaned = 0.00496289 Jy ! Component: 1900 - total flux cleaned = 0.00503862 Jy ! Component: 1950 - total flux cleaned = 0.0050385 Jy ! Component: 2000 - total flux cleaned = 0.0050386 Jy ! Component: 2050 - total flux cleaned = 0.00508808 Jy ! Component: 2100 - total flux cleaned = 0.00513676 Jy ! Component: 2150 - total flux cleaned = 0.0051606 Jy ! Component: 2200 - total flux cleaned = 0.00523262 Jy ! Component: 2250 - total flux cleaned = 0.00523243 Jy ! Component: 2300 - total flux cleaned = 0.00530381 Jy ! Component: 2350 - total flux cleaned = 0.00530386 Jy ! Component: 2400 - total flux cleaned = 0.00528038 Jy ! Component: 2450 - total flux cleaned = 0.00535026 Jy ! Component: 2500 - total flux cleaned = 0.00532715 Jy ! Component: 2550 - total flux cleaned = 0.00541932 Jy ! Component: 2600 - total flux cleaned = 0.00544208 Jy ! Component: 2650 - total flux cleaned = 0.0054648 Jy ! Component: 2700 - total flux cleaned = 0.0055101 Jy ! Component: 2750 - total flux cleaned = 0.0055328 Jy ! Component: 2800 - total flux cleaned = 0.00555514 Jy ! Component: 2850 - total flux cleaned = 0.00562217 Jy ! Component: 2900 - total flux cleaned = 0.00568874 Jy ! Component: 2950 - total flux cleaned = 0.00568872 Jy ! Component: 3000 - total flux cleaned = 0.00582052 Jy ! Component: 3050 - total flux cleaned = 0.00577654 Jy ! Component: 3100 - total flux cleaned = 0.00579829 Jy ! Component: 3150 - total flux cleaned = 0.00584177 Jy ! Component: 3200 - total flux cleaned = 0.00588502 Jy ! Component: 3250 - total flux cleaned = 0.00594969 Jy ! Component: 3300 - total flux cleaned = 0.00601396 Jy ! Component: 3350 - total flux cleaned = 0.0060779 Jy ! Component: 3400 - total flux cleaned = 0.00605659 Jy ! Component: 3450 - total flux cleaned = 0.00603545 Jy ! Component: 3500 - total flux cleaned = 0.00609883 Jy ! Component: 3550 - total flux cleaned = 0.00616199 Jy ! Component: 3600 - total flux cleaned = 0.0062037 Jy ! Component: 3650 - total flux cleaned = 0.0062245 Jy ! Component: 3700 - total flux cleaned = 0.00624527 Jy ! Component: 3750 - total flux cleaned = 0.00628681 Jy ! Component: 3800 - total flux cleaned = 0.00634888 Jy ! Component: 3850 - total flux cleaned = 0.00630761 Jy ! Component: 3900 - total flux cleaned = 0.00636923 Jy ! Component: 3950 - total flux cleaned = 0.00641018 Jy ! Component: 4000 - total flux cleaned = 0.00643063 Jy ! Component: 4050 - total flux cleaned = 0.00649159 Jy ! Total flux subtracted in 4096 components = 0.00653206 Jy ! Clean residual min=-0.001571 max=0.001263 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.440124 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 327 components and 0.440124 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1657+5705_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.67 at 42.59 degrees (North through East) ! Clean map min=-0.002654 max=0.3846 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1657+5705_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.384603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316865 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247163 0.247163 0.494325 0.988651 1.9773 3.9546 7.90921 15.8184 31.6368 63.2736 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.384 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1213.78 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1657+5705_X_uvs.log closed on Thu Apr 7 09:54:07 2016