! Started logfile: /scr/pima/bg219i_uvs/J1340+6923_X_dfm.log on Thu May 19 23:22:59 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J1340+6923_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1340+6923_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.889253 visibilities/baseline/integration-bin. ! Found source: J1340+6923 ! ! 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 29292 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J1340+6923_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008262Jy sigma=22.847574 ! Fit after self-cal, rms=0.887148Jy sigma=20.047861 ! 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=0.7449 mas, bmaj=0.9085 mas, bpa=-82.5 degrees ! Estimated noise=0.44227 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 = 0.0832831 Jy ! Component: 100 - total flux cleaned = 0.107575 Jy ! Total flux subtracted in 100 components = 0.107575 Jy ! Clean residual min=-0.004741 max=0.009832 Jy/beam ! Clean residual mean=-0.000015 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.107575 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.107575 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070994Jy sigma=1.465129 ! Fit after self-cal, rms=0.070697Jy sigma=1.458770 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114214 Jy ! Component: 100 - total flux cleaned = 0.0172858 Jy ! Total flux subtracted in 100 components = 0.0172858 Jy ! Clean residual min=-0.003718 max=0.003788 Jy/beam ! Clean residual mean=-0.000011 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.124861 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.124861 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068496Jy sigma=1.396776 ! Fit after self-cal, rms=0.068481Jy sigma=1.396005 ! 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=0.9952 mas, bmaj=1.202 mas, bpa=-89.61 degrees ! Estimated noise=0.198028 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 (1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053026 Jy ! Component: 100 - total flux cleaned = 0.00828131 Jy ! Component: 150 - total flux cleaned = 0.010254 Jy ! Component: 200 - total flux cleaned = 0.0116766 Jy ! Total flux subtracted in 200 components = 0.0116766 Jy ! Clean residual min=-0.002188 max=0.002680 Jy/beam ! Clean residual mean=-0.000021 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.136537 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.136537 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068104Jy sigma=1.384229 ! Fit after self-cal, rms=0.068086Jy sigma=1.383547 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9952 x 1.202 at -89.61 degrees (North through East) ! Clean map min=-0.001978 max=0.11244 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 1.02 FD 0.99 HN 1.01 KP 1.00 ! LA 0.98 MK 1.01 NL 1.02 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 0.98 ! LA 0.94 MK 1.01 NL 1.02 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 0.98 ! LA 0.96 MK 1.00 NL 1.02 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.01 ! LA 0.95 MK 1.06 NL 1.02 OV 0.95 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.00 KP 1.01 ! LA 0.96 MK 1.03 NL 1.02 OV 0.96 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.02 KP 1.02 ! LA 0.95 MK 1.05 NL 1.01 OV 0.98 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.00 KP 0.96 ! LA 0.96 MK 0.99 NL 1.04 OV 0.93 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.95 KP 1.02 ! LA 0.95 MK 1.02 NL 0.98 OV 0.94 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.98 KP 0.98 ! LA 0.95 MK 0.95 NL 1.01 OV 0.96 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 0.99 ! LA 0.96 MK 0.97 NL 1.02 OV 0.96 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.98 ! LA 0.96 MK 0.99 NL 1.00 OV 0.96 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.02 ! LA 0.98 MK 0.98 NL 1.02 OV 0.94 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.068086Jy sigma=1.383547 ! Fit after self-cal, rms=0.067755Jy sigma=1.378516 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9955 mas, bmaj=1.203 mas, bpa=89.91 degrees ! Estimated noise=0.19639 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 (-4.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277771 Jy ! Component: 100 - total flux cleaned = 0.00436177 Jy ! Component: 150 - total flux cleaned = 0.00552593 Jy ! Component: 200 - total flux cleaned = 0.00623382 Jy ! Total flux subtracted in 200 components = 0.00623382 Jy ! Clean residual min=-0.001586 max=0.001599 Jy/beam ! Clean residual mean=-0.000022 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.142771 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.142771 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067630Jy sigma=1.375261 ! Fit after self-cal, rms=0.067652Jy sigma=1.374936 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067652Jy sigma=1.374936 ! Fit after self-cal, rms=0.068607Jy sigma=1.370725 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9942 mas, bmaj=1.202 mas, bpa=-89.99 degrees ! Estimated noise=0.19647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118379 Jy ! Component: 100 - total flux cleaned = 0.0020417 Jy ! Component: 150 - total flux cleaned = 0.00258872 Jy ! Component: 200 - total flux cleaned = 0.00296129 Jy ! Total flux subtracted in 200 components = 0.00296129 Jy ! Clean residual min=-0.001111 max=0.001391 Jy/beam ! Clean residual mean=-0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.145732 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.145732 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068577Jy sigma=1.369986 ! Fit after self-cal, rms=0.068604Jy sigma=1.369869 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-28.4, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119184 Jy ! Component: 100 - total flux cleaned = 0.00168039 Jy ! Component: 150 - total flux cleaned = 0.00200513 Jy ! Component: 200 - total flux cleaned = 0.00209531 Jy ! Total flux subtracted in 200 components = 0.00209531 Jy ! Clean residual min=-0.001068 max=0.001209 Jy/beam ! Clean residual mean=-0.000006 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.147828 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.147828 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068575Jy sigma=1.369201 ! Fit after self-cal, rms=0.068573Jy sigma=1.369165 ! Inverting map ! Added new window around map position (48.2, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101581 Jy ! Component: 100 - total flux cleaned = 0.00152182 Jy ! Component: 150 - total flux cleaned = 0.00177428 Jy ! Component: 200 - total flux cleaned = 0.00204302 Jy ! Total flux subtracted in 200 components = 0.00204302 Jy ! Clean residual min=-0.001063 max=0.001100 Jy/beam ! Clean residual mean=-0.000006 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.149871 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.149871 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068552Jy sigma=1.368688 ! Fit after self-cal, rms=0.068552Jy sigma=1.368658 ! Inverting map ! Added new window around map position (-12, 29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812718 Jy ! Component: 100 - total flux cleaned = 0.0011721 Jy ! Component: 150 - total flux cleaned = 0.00142703 Jy ! Component: 200 - total flux cleaned = 0.00156264 Jy ! Total flux subtracted in 200 components = 0.00156264 Jy ! Clean residual min=-0.001039 max=0.000996 Jy/beam ! Clean residual mean=-0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.151433 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.151433 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068535Jy sigma=1.368311 ! Fit after self-cal, rms=0.068535Jy sigma=1.368291 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068535Jy sigma=1.368291 ! Fit after self-cal, rms=0.068622Jy sigma=1.368184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9936 mas, bmaj=1.201 mas, bpa=-89.84 degrees ! Estimated noise=0.196346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530352 Jy ! Component: 100 - total flux cleaned = 0.000892006 Jy ! Component: 150 - total flux cleaned = 0.00104141 Jy ! Component: 200 - total flux cleaned = 0.00115119 Jy ! Total flux subtracted in 200 components = 0.00115119 Jy ! Clean residual min=-0.001047 max=0.001004 Jy/beam ! Clean residual mean=-0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.152584 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 106 components and 0.152584 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068614Jy sigma=1.367996 ! Fit after self-cal, rms=0.068617Jy sigma=1.367990 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 = 0.000146854 Jy ! Component: 100 - total flux cleaned = 0.000222136 Jy ! Component: 150 - total flux cleaned = 0.000279742 Jy ! Component: 200 - total flux cleaned = 0.000294233 Jy ! Total flux subtracted in 200 components = 0.000294233 Jy ! Clean residual min=-0.001040 max=0.001002 Jy/beam ! Clean residual mean=-0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.152879 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 118 components and 0.152879 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068611Jy sigma=1.367855 ! Fit after self-cal, rms=0.068611Jy sigma=1.367855 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068611Jy sigma=1.367855 ! Fit after self-cal, rms=0.068659Jy sigma=1.367845 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=2.594 mas, bpa=83.94 degrees ! Estimated noise=0.258435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673461 Jy ! Component: 100 - total flux cleaned = 0.000829937 Jy ! Component: 150 - total flux cleaned = 0.000887779 Jy ! Component: 200 - total flux cleaned = 0.00091292 Jy ! Total flux subtracted in 200 components = 0.00091292 Jy ! Clean residual min=-0.001060 max=0.001261 Jy/beam ! Clean residual mean=-0.000007 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.153792 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 0.153792 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068659Jy sigma=1.367787 ! Fit after self-cal, rms=0.068660Jy sigma=1.367775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (27, 28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997938 Jy ! Component: 100 - total flux cleaned = 0.00123252 Jy ! Component: 150 - total flux cleaned = 0.00140481 Jy ! Component: 200 - total flux cleaned = 0.001518 Jy ! Total flux subtracted in 200 components = 0.001518 Jy ! Clean residual min=-0.000984 max=0.000952 Jy/beam ! Clean residual mean=-0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.15531 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.15531 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068651Jy sigma=1.367431 ! Fit after self-cal, rms=0.068647Jy sigma=1.367397 ! 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=0.9934 mas, bmaj=1.2 mas, bpa=-89.8 degrees ! Estimated noise=0.196406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9934 x 1.2 at -89.8 degrees (North through East) ! Clean map min=-0.00089838 max=0.11181 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=0.7447 mas, bmaj=0.9077 mas, bpa=-82.71 degrees ! Estimated noise=0.438074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0825997 Jy ! Component: 100 - total flux cleaned = 0.107663 Jy ! Component: 150 - total flux cleaned = 0.118785 Jy ! Component: 200 - total flux cleaned = 0.124685 Jy ! Total flux subtracted in 200 components = 0.124685 Jy ! Clean residual min=-0.003170 max=0.003205 Jy/beam ! Clean residual mean=-0.000005 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.124685 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 0.124685 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9934 mas, bmaj=1.2 mas, bpa=-89.8 degrees ! Estimated noise=0.196406 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 = 0.00576566 Jy ! Component: 100 - total flux cleaned = 0.00931934 Jy ! Component: 150 - total flux cleaned = 0.0119625 Jy ! Component: 200 - total flux cleaned = 0.014067 Jy ! Total flux subtracted in 200 components = 0.014067 Jy ! Clean residual min=-0.001527 max=0.001849 Jy/beam ! Clean residual mean=-0.000004 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.138752 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 0.138752 Jy ! Inverting map ! Added new window around map position (-1, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199089 Jy ! Component: 100 - total flux cleaned = 0.00359437 Jy ! Component: 150 - total flux cleaned = 0.00501128 Jy ! Component: 200 - total flux cleaned = 0.00628838 Jy ! Total flux subtracted in 200 components = 0.00628838 Jy ! Clean residual min=-0.001226 max=0.001324 Jy/beam ! Clean residual mean=-0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.14504 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 65 components and 0.14504 Jy ! Inverting map ! Added new window around map position (-38.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132772 Jy ! Component: 100 - total flux cleaned = 0.00240485 Jy ! Component: 150 - total flux cleaned = 0.00338799 Jy ! Component: 200 - total flux cleaned = 0.00429147 Jy ! Total flux subtracted in 200 components = 0.00429147 Jy ! Clean residual min=-0.001132 max=0.001134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.149332 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 84 components and 0.149332 Jy ! Inverting map ! Added new window around map position (9.6, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108547 Jy ! Component: 100 - total flux cleaned = 0.0017706 Jy ! Component: 150 - total flux cleaned = 0.00240543 Jy ! Component: 200 - total flux cleaned = 0.00294383 Jy ! Total flux subtracted in 200 components = 0.00294383 Jy ! Clean residual min=-0.001094 max=0.000941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.152275 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 109 components and 0.152275 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=2.594 mas, bpa=83.94 degrees ! Estimated noise=0.258435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102465 Jy ! Component: 100 - total flux cleaned = 0.0017556 Jy ! Component: 150 - total flux cleaned = 0.00228961 Jy ! Component: 200 - total flux cleaned = 0.00269952 Jy ! Total flux subtracted in 200 components = 0.00269952 Jy ! Clean residual min=-0.000913 max=0.000823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.154975 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 = 0.00031313 Jy ! Component: 100 - total flux cleaned = 0.000582444 Jy ! Component: 150 - total flux cleaned = 0.000782666 Jy ! Component: 200 - total flux cleaned = 0.000985978 Jy ! Total flux subtracted in 200 components = 0.000985978 Jy ! Clean residual min=-0.000833 max=0.000791 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.155961 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 197 components and 0.155961 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9934 mas, bmaj=1.2 mas, bpa=-89.8 degrees ! Estimated noise=0.196406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340809 Jy ! Component: 100 - total flux cleaned = 0.000428288 Jy ! Component: 150 - total flux cleaned = 0.00051017 Jy ! Component: 200 - total flux cleaned = 0.00058875 Jy ! Total flux subtracted in 200 components = 0.00058875 Jy ! Clean residual min=-0.001084 max=0.000905 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.15655 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 226 components and 0.15655 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068624Jy sigma=1.366810 ! Fit after self-cal, rms=0.068619Jy sigma=1.366709 wmodel /J1340+6923_X_map.mod ! wmodel: Unable to open new model file: /J1340+6923_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1340+6923_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9934 x 1.2 at -89.8 degrees (North through East) ! Clean map min=-0.00094286 max=0.11148 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1340+6923_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.565869 0.565869 1.13174 2.26348 4.52695 9.0539 18.1078 36.2156 72.4312 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 530.158 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1340+6923_X_dfm.log closed on Thu May 19 23:23:03 2016