! Started logfile: /scr/pima/bg219i_uvs/J0925-2027_X_dfm.log on Thu May 19 23:12:59 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/J0925-2027_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0925-2027_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0925-2027 ! ! 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 27360 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 J0925-2027_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010616Jy sigma=21.457254 ! Fit after self-cal, rms=0.889010Jy sigma=18.751842 ! 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=0.6244 mas, bmaj=1.61 mas, bpa=-1.143 degrees ! Estimated noise=0.365317 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 = 0.0814864 Jy ! Component: 100 - total flux cleaned = 0.11244 Jy ! Total flux subtracted in 100 components = 0.11244 Jy ! Clean residual min=-0.005411 max=0.013999 Jy/beam ! Clean residual mean=-0.000010 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.11244 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.11244 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=0.078783Jy sigma=1.527579 ! Fit after self-cal, rms=0.078262Jy sigma=1.517734 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163249 Jy ! Component: 100 - total flux cleaned = 0.0252284 Jy ! Total flux subtracted in 100 components = 0.0252284 Jy ! Clean residual min=-0.003510 max=0.006436 Jy/beam ! Clean residual mean=-0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.137668 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.137668 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=0.074511Jy sigma=1.407826 ! Fit after self-cal, rms=0.074457Jy sigma=1.407104 ! Inverting map ! Added new window around map position (-0.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652581 Jy ! Component: 100 - total flux cleaned = 0.0101279 Jy ! Total flux subtracted in 100 components = 0.0101279 Jy ! Clean residual min=-0.002746 max=0.002804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.147796 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 12 components and 0.147796 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=0.074086Jy sigma=1.391953 ! Fit after self-cal, rms=0.074067Jy sigma=1.391667 ! 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=0.7978 mas, bmaj=2 mas, bpa=-1.758 degrees ! Estimated noise=0.209547 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 = 0.00141594 Jy ! Component: 100 - total flux cleaned = 0.00144838 Jy ! Component: 150 - total flux cleaned = 0.00144783 Jy ! Component: 200 - total flux cleaned = 0.00142299 Jy ! Total flux subtracted in 200 components = 0.00142299 Jy ! Clean residual min=-0.002384 max=0.002873 Jy/beam ! Clean residual mean=0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.149219 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.149219 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=0.074047Jy sigma=1.390545 ! Fit after self-cal, rms=0.074042Jy sigma=1.390464 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7978 x 2 at -1.758 degrees (North through East) ! Clean map min=-0.0022211 max=0.114 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 0.97 FD 0.99 HN 1.07 KP 0.98 ! LA 0.97 MK 1.00 NL 1.00 OV 0.98 ! PT 1.09 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 0.97 ! LA 0.96 MK 1.03 NL 1.00 OV 0.97 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.09 KP 0.99 ! LA 0.94 MK 1.00 NL 0.99 OV 0.95 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.04 KP 0.96 ! LA 0.95 MK 0.98 NL 1.00 OV 0.96 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.01 ! LA 0.98 MK 0.99 NL 1.01 OV 0.98 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 1.01 ! LA 0.97 MK 1.00 NL 1.00 OV 0.95 ! PT 1.12 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 0.97 ! LA 0.99 MK 1.00 NL 1.05 OV 0.95 ! PT 1.11 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.07 KP 1.00 ! LA 0.97 MK 1.00 NL 0.99 OV 0.99 ! PT 1.10 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.07 KP 1.03 ! LA 0.99 MK 0.95 NL 0.99 OV 0.95 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.03 KP 1.03 ! LA 0.96 MK 0.98 NL 1.01 OV 0.99 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.06 KP 0.99 ! LA 0.97 MK 0.99 NL 0.99 OV 0.99 ! PT 1.11 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.06 KP 0.97 ! LA 0.97 MK 1.00 NL 1.01 OV 0.98 ! PT 1.13 SC 1.02 ! ! ! Fit before self-cal, rms=0.074042Jy sigma=1.390464 ! Fit after self-cal, rms=0.075217Jy sigma=1.384062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.795 mas, bmaj=1.984 mas, bpa=-1.293 degrees ! Estimated noise=0.207673 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 = -0.000336856 Jy ! Component: 100 - total flux cleaned = -0.000531455 Jy ! Component: 150 - total flux cleaned = -0.000692947 Jy ! Component: 200 - total flux cleaned = -0.00083145 Jy ! Total flux subtracted in 200 components = -0.00083145 Jy ! Clean residual min=-0.002206 max=0.002068 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.148388 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.148388 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=0.075187Jy sigma=1.383640 ! Fit after self-cal, rms=0.075260Jy sigma=1.383498 ! 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=0.075260Jy sigma=1.383498 ! Fit after self-cal, rms=0.076902Jy sigma=1.380909 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.792 mas, bmaj=1.976 mas, bpa=-1.179 degrees ! Estimated noise=0.206993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412238 Jy ! Component: 100 - total flux cleaned = 0.000353089 Jy ! Component: 150 - total flux cleaned = 0.00030735 Jy ! Component: 200 - total flux cleaned = 0.000281971 Jy ! Total flux subtracted in 200 components = 0.000281971 Jy ! Clean residual min=-0.001436 max=0.001812 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.14867 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.14867 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=0.076891Jy sigma=1.380676 ! Fit after self-cal, rms=0.076929Jy sigma=1.380542 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 (2.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170769 Jy ! Component: 100 - total flux cleaned = 0.00255639 Jy ! Component: 150 - total flux cleaned = 0.00313207 Jy ! Component: 200 - total flux cleaned = 0.00346431 Jy ! Total flux subtracted in 200 components = 0.00346431 Jy ! Clean residual min=-0.001318 max=0.001473 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.152134 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.152134 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=0.076895Jy sigma=1.379505 ! Fit after self-cal, rms=0.076892Jy sigma=1.379423 ! Inverting map ! Added new window around map position (7.2, -33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116515 Jy ! Component: 100 - total flux cleaned = 0.00171717 Jy ! Component: 150 - total flux cleaned = 0.00199519 Jy ! Component: 200 - total flux cleaned = 0.00213924 Jy ! Total flux subtracted in 200 components = 0.00213924 Jy ! Clean residual min=-0.001221 max=0.001322 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.154273 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.154273 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=0.076868Jy sigma=1.379014 ! Fit after self-cal, rms=0.076870Jy sigma=1.378945 ! Inverting map ! Added new window around map position (-21.8, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112283 Jy ! Component: 100 - total flux cleaned = 0.00146555 Jy ! Component: 150 - total flux cleaned = 0.00172741 Jy ! Component: 200 - total flux cleaned = 0.00192273 Jy ! Total flux subtracted in 200 components = 0.00192273 Jy ! Clean residual min=-0.001240 max=0.001362 Jy/beam ! Clean residual mean=0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.156196 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.156196 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=0.076849Jy sigma=1.378514 ! Fit after self-cal, rms=0.076849Jy sigma=1.378473 ! Inverting map ! Added new window around map position (-47, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000976876 Jy ! Component: 100 - total flux cleaned = 0.00126112 Jy ! Component: 150 - total flux cleaned = 0.00150266 Jy ! Component: 200 - total flux cleaned = 0.0017556 Jy ! Total flux subtracted in 200 components = 0.0017556 Jy ! Clean residual min=-0.001169 max=0.001204 Jy/beam ! Clean residual mean=0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.157951 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.157951 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=0.076828Jy sigma=1.378029 ! Fit after self-cal, rms=0.076828Jy sigma=1.378006 ! Inverting map ! Added new window around map position (26, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100291 Jy ! Component: 100 - total flux cleaned = 0.00100221 Jy ! Component: 150 - total flux cleaned = 0.00113771 Jy ! Component: 200 - total flux cleaned = 0.00119631 Jy ! Total flux subtracted in 200 components = 0.00119631 Jy ! Clean residual min=-0.001129 max=0.001083 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.159148 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.159148 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=0.076800Jy sigma=1.377548 ! Fit after self-cal, rms=0.076801Jy sigma=1.377506 ! 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=0.076801Jy sigma=1.377506 ! Fit after self-cal, rms=0.076865Jy sigma=1.377291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=1.972 mas, bpa=-1.064 degrees ! Estimated noise=0.2066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601264 Jy ! Component: 100 - total flux cleaned = 0.00100034 Jy ! Component: 150 - total flux cleaned = 0.00119165 Jy ! Component: 200 - total flux cleaned = 0.00136902 Jy ! Total flux subtracted in 200 components = 0.00136902 Jy ! Clean residual min=-0.001118 max=0.001023 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.160517 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 126 components and 0.160517 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=0.076852Jy sigma=1.377107 ! Fit after self-cal, rms=0.076859Jy sigma=1.377095 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 = 0.000308524 Jy ! Component: 100 - total flux cleaned = 0.000441461 Jy ! Component: 150 - total flux cleaned = 0.000567072 Jy ! Component: 200 - total flux cleaned = 0.000671786 Jy ! Total flux subtracted in 200 components = 0.000671786 Jy ! Clean residual min=-0.001096 max=0.001006 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.161189 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 132 components and 0.161189 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=0.076852Jy sigma=1.376986 ! Fit after self-cal, rms=0.076853Jy sigma=1.376983 ! 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=0.076853Jy sigma=1.376983 ! Fit after self-cal, rms=0.076883Jy sigma=1.376961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=4.536 mas, bpa=5.53 degrees ! Estimated noise=0.275599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227321 Jy ! Component: 100 - total flux cleaned = 0.000455401 Jy ! Component: 150 - total flux cleaned = 0.000679794 Jy ! Component: 200 - total flux cleaned = 0.000814871 Jy ! Total flux subtracted in 200 components = 0.000814871 Jy ! Clean residual min=-0.001454 max=0.001216 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.162003 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.162003 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=0.076878Jy sigma=1.376910 ! Fit after self-cal, rms=0.076880Jy sigma=1.376903 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 = 0.000227614 Jy ! Component: 100 - total flux cleaned = 0.000326794 Jy ! Component: 150 - total flux cleaned = 0.000441041 Jy ! Component: 200 - total flux cleaned = 0.000525888 Jy ! Total flux subtracted in 200 components = 0.000525888 Jy ! Clean residual min=-0.001453 max=0.001234 Jy/beam ! Clean residual mean=0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.162529 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.162529 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=0.076878Jy sigma=1.376884 ! Fit after self-cal, rms=0.076879Jy sigma=1.376878 ! 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=0.7904 mas, bmaj=1.972 mas, bpa=-1.051 degrees ! Estimated noise=0.206665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7904 x 1.972 at -1.051 degrees (North through East) ! Clean map min=-0.0010078 max=0.11275 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=0.6205 mas, bmaj=1.594 mas, bpa=-0.3973 degrees ! Estimated noise=0.356359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800551 Jy ! Component: 100 - total flux cleaned = 0.112268 Jy ! Component: 150 - total flux cleaned = 0.12848 Jy ! Component: 200 - total flux cleaned = 0.137547 Jy ! Total flux subtracted in 200 components = 0.137547 Jy ! Clean residual min=-0.002990 max=0.004554 Jy/beam ! Clean residual mean=-0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.137547 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.137547 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7904 mas, bmaj=1.972 mas, bpa=-1.051 degrees ! Estimated noise=0.206665 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 = 0.00662655 Jy ! Component: 100 - total flux cleaned = 0.00992192 Jy ! Component: 150 - total flux cleaned = 0.0122612 Jy ! Component: 200 - total flux cleaned = 0.014214 Jy ! Total flux subtracted in 200 components = 0.014214 Jy ! Clean residual min=-0.001483 max=0.001510 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.151761 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.151761 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=2.094 mas, bmaj=4.536 mas, bpa=5.53 degrees ! Estimated noise=0.275599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243829 Jy ! Component: 100 - total flux cleaned = 0.00411005 Jy ! Component: 150 - total flux cleaned = 0.00548441 Jy ! Component: 200 - total flux cleaned = 0.00664569 Jy ! Total flux subtracted in 200 components = 0.00664569 Jy ! Clean residual min=-0.001491 max=0.001491 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.158407 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 = 0.000990598 Jy ! Component: 100 - total flux cleaned = 0.00184141 Jy ! Component: 150 - total flux cleaned = 0.00243748 Jy ! Component: 200 - total flux cleaned = 0.00280933 Jy ! Total flux subtracted in 200 components = 0.00280933 Jy ! Clean residual min=-0.001485 max=0.001268 Jy/beam ! Clean residual mean=0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.161216 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 78 components and 0.161216 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7904 mas, bmaj=1.972 mas, bpa=-1.051 degrees ! Estimated noise=0.206665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322756 Jy ! Component: 100 - total flux cleaned = 0.000641859 Jy ! Component: 150 - total flux cleaned = 0.000827964 Jy ! Component: 200 - total flux cleaned = 0.000997079 Jy ! Total flux subtracted in 200 components = 0.000997079 Jy ! Clean residual min=-0.001177 max=0.001005 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.162213 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.162213 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=0.076912Jy sigma=1.377538 ! Fit after self-cal, rms=0.076907Jy sigma=1.377438 wmodel /J0925-2027_X_map.mod ! wmodel: Unable to open new model file: /J0925-2027_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0925-2027_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7904 x 1.972 at -1.051 degrees (North through East) ! Clean map min=-0.0010723 max=0.11192 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0925-2027_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.718901 0.718901 1.4378 2.87561 5.75121 11.5024 23.0048 46.0097 92.0194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 417.303 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0925-2027_X_dfm.log closed on Thu May 19 23:13:03 2016