! Started logfile: .//J0907+6815_X_dfm.log on Wed Nov 16 11:54:42 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0907+6815_X_uvm.fits ! Reading UV FITS file: .//J0907+6815_X_uvm.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768651 visibilities/baseline/integration-bin. ! Found source: J0907+6815 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 15496 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0907+6815_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 31 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007083Jy sigma=30.020802 ! Fit after self-cal, rms=0.892334Jy sigma=26.531983 ! 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=0.9179 mas, bmaj=1.023 mas, bpa=9.036 degrees ! Estimated noise=0.348939 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 = 0.0775007 Jy ! Component: 100 - total flux cleaned = 0.0973235 Jy ! Total flux subtracted in 100 components = 0.0973235 Jy ! Clean residual min=-0.006678 max=0.022254 Jy/beam ! Clean residual mean=0.000010 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.0973235 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0973235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044950Jy sigma=1.232317 ! Fit after self-cal, rms=0.044864Jy sigma=1.231466 ! Inverting map ! Added new window around map position (5.2, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185161 Jy ! Component: 100 - total flux cleaned = 0.0268083 Jy ! Total flux subtracted in 100 components = 0.0268083 Jy ! Clean residual min=-0.004042 max=0.010324 Jy/beam ! Clean residual mean=0.000006 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.124132 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.124132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036781Jy sigma=0.946321 ! Fit after self-cal, rms=0.034899Jy sigma=0.881407 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081699 Jy ! Component: 100 - total flux cleaned = 0.0125989 Jy ! Total flux subtracted in 100 components = 0.0125989 Jy ! Clean residual min=-0.002599 max=0.004765 Jy/beam ! Clean residual mean=0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.136731 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.136731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032383Jy sigma=0.788459 ! Fit after self-cal, rms=0.032091Jy sigma=0.777389 ! Inverting map ! Added new window around map position (1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509682 Jy ! Component: 100 - total flux cleaned = 0.00797314 Jy ! Total flux subtracted in 100 components = 0.00797314 Jy ! Clean residual min=-0.002182 max=0.003116 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.144704 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.144704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031051Jy sigma=0.739189 ! Fit after self-cal, rms=0.030929Jy sigma=0.734371 ! Inverting map ! Added new window around map position (8, -6.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325174 Jy ! Component: 100 - total flux cleaned = 0.00534913 Jy ! Total flux subtracted in 100 components = 0.00534913 Jy ! Clean residual min=-0.002030 max=0.002212 Jy/beam ! Clean residual mean=0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.150053 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.150053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030513Jy sigma=0.719282 ! Fit after self-cal, rms=0.030488Jy sigma=0.717928 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=1.373 mas, bpa=80.26 degrees ! Estimated noise=0.196383 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 = 0.0028498 Jy ! Component: 100 - total flux cleaned = 0.00478223 Jy ! Component: 150 - total flux cleaned = 0.00624633 Jy ! Component: 200 - total flux cleaned = 0.00736702 Jy ! Total flux subtracted in 200 components = 0.00736702 Jy ! Clean residual min=-0.001999 max=0.002250 Jy/beam ! Clean residual mean=0.000010 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.15742 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.15742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030147Jy sigma=0.705723 ! Fit after self-cal, rms=0.030133Jy sigma=0.704929 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.258 x 1.373 at 80.26 degrees (North through East) ! Clean map min=-0.0019174 max=0.098362 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.03 LA 0.94 ! MK 1.01 NL 1.06 OV 1.00 PT 0.96 ! SC 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 1.00 KP 1.04 ! LA 0.95 MK 0.97 NL 1.04 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 1.03 LA 0.94 ! MK 1.01 NL 1.08 OV 0.99 PT 0.96 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 HN 0.99 KP 1.05 ! LA 0.95 MK 1.03 NL 1.04 OV 0.99 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 1.04 LA 0.94 ! MK 1.03 NL 1.08 OV 0.95 PT 0.96 ! SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 0.99 KP 1.05 ! LA 0.94 MK 1.00 NL 1.06 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.02 KP 1.07 LA 0.93 ! MK 0.99 NL 1.06 OV 0.98 PT 0.96 ! SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 0.98 KP 1.09 ! LA 0.94 MK 1.02 NL 1.04 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 1.08 LA 0.96 ! MK 1.00 NL 1.08 OV 1.02 PT 0.97 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 1.00 KP 1.05 ! LA 0.97 MK 1.03 NL 1.06 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 1.06 LA 0.95 ! MK 1.02 NL 1.09 OV 1.01 PT 0.94 ! SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.03 KP 1.06 ! LA 0.96 MK 1.05 NL 1.06 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.04 LA 0.94 ! MK 1.04 NL 1.07 OV 1.02 PT 0.98 ! SC 1.04 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.00 KP 1.08 ! LA 0.98 MK 1.07 NL 1.06 OV 1.03 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 1.08 LA 0.93 ! MK 1.02 NL 1.12 OV 1.02 PT 0.97 ! SC 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.00 KP 1.09 ! LA 0.96 MK 1.05 NL 1.06 OV 1.02 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.030133Jy sigma=0.704929 ! Fit after self-cal, rms=0.029688Jy sigma=0.673758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.261 mas, bmaj=1.367 mas, bpa=78.38 degrees ! Estimated noise=0.197023 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 = -0.000451896 Jy ! Component: 100 - total flux cleaned = -0.00066894 Jy ! Component: 150 - total flux cleaned = -0.000884143 Jy ! Component: 200 - total flux cleaned = -0.00104966 Jy ! Total flux subtracted in 200 components = -0.00104966 Jy ! Clean residual min=-0.000849 max=0.001042 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.15637 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.15637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029616Jy sigma=0.671559 ! Fit after self-cal, rms=0.029608Jy sigma=0.671340 ! Inverting map ! Added new window around map position (12.4, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706428 Jy ! Component: 100 - total flux cleaned = 0.00075702 Jy ! Component: 150 - total flux cleaned = 0.000691798 Jy ! Component: 200 - total flux cleaned = 0.00063264 Jy ! Total flux subtracted in 200 components = 0.00063264 Jy ! Clean residual min=-0.000778 max=0.000758 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.157003 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.157003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029564Jy sigma=0.669805 ! Fit after self-cal, rms=0.029563Jy sigma=0.669747 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029563Jy sigma=0.669747 ! Fit after self-cal, rms=0.029648Jy sigma=0.669453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=1.369 mas, bpa=78.29 degrees ! Estimated noise=0.197348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04526e-05 Jy ! Component: 100 - total flux cleaned = -5.20777e-05 Jy ! Component: 150 - total flux cleaned = -0.000108038 Jy ! Component: 200 - total flux cleaned = -0.000191884 Jy ! Total flux subtracted in 200 components = -0.000191884 Jy ! Clean residual min=-0.000746 max=0.000710 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.156811 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.156811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029622Jy sigma=0.668655 ! Fit after self-cal, rms=0.029622Jy sigma=0.668613 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 = 4.57665e-05 Jy ! Component: 100 - total flux cleaned = -3.19435e-05 Jy ! Component: 150 - total flux cleaned = -7.53873e-05 Jy ! Component: 200 - total flux cleaned = -0.000115961 Jy ! Total flux subtracted in 200 components = -0.000115961 Jy ! Clean residual min=-0.000723 max=0.000683 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.156695 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.156695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029606Jy sigma=0.668168 ! Fit after self-cal, rms=0.029606Jy sigma=0.668141 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029606Jy sigma=0.668141 ! Fit after self-cal, rms=0.029645Jy sigma=0.668057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=1.369 mas, bpa=78.13 degrees ! Estimated noise=0.197476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.71706e-05 Jy ! Component: 100 - total flux cleaned = -7.02627e-05 Jy ! Component: 150 - total flux cleaned = -0.000123752 Jy ! Component: 200 - total flux cleaned = -0.000174217 Jy ! Total flux subtracted in 200 components = -0.000174217 Jy ! Clean residual min=-0.000695 max=0.000674 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.156521 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.156521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029631Jy sigma=0.667660 ! Fit after self-cal, rms=0.029631Jy sigma=0.667640 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 = 6.18191e-06 Jy ! Component: 100 - total flux cleaned = -1.72534e-05 Jy ! Component: 150 - total flux cleaned = -5.0882e-05 Jy ! Component: 200 - total flux cleaned = -7.243e-05 Jy ! Total flux subtracted in 200 components = -7.243e-05 Jy ! Clean residual min=-0.000679 max=0.000665 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.156448 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.156448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029622Jy sigma=0.667374 ! Fit after self-cal, rms=0.029622Jy sigma=0.667358 ! 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. ! ! Fit before self-cal, rms=0.029622Jy sigma=0.667358 ! Fit after self-cal, rms=0.029642Jy sigma=0.667321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=2.795 mas, bpa=-86 degrees ! Estimated noise=0.238364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.22292e-05 Jy ! Component: 100 - total flux cleaned = 5.67247e-05 Jy ! Component: 150 - total flux cleaned = 4.24806e-05 Jy ! Component: 200 - total flux cleaned = 2.31683e-05 Jy ! Total flux subtracted in 200 components = 2.31683e-05 Jy ! Clean residual min=-0.000665 max=0.000662 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.156472 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.156472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029640Jy sigma=0.667255 ! Fit after self-cal, rms=0.029640Jy sigma=0.667242 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 = 6.7446e-06 Jy ! Component: 100 - total flux cleaned = -1.17771e-05 Jy ! Component: 150 - total flux cleaned = -2.89903e-05 Jy ! Component: 200 - total flux cleaned = -5.02144e-05 Jy ! Total flux subtracted in 200 components = -5.02144e-05 Jy ! Clean residual min=-0.000664 max=0.000654 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.156421 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.156421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029639Jy sigma=0.667211 ! Fit after self-cal, rms=0.029638Jy sigma=0.667202 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=1.369 mas, bpa=77.97 degrees ! Estimated noise=0.197551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 1.369 at 77.97 degrees (North through East) ! Clean map min=-0.00061534 max=0.097905 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=0.9109 mas, bmaj=1.026 mas, bpa=9.144 degrees ! Estimated noise=0.352465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0790082 Jy ! Component: 100 - total flux cleaned = 0.10684 Jy ! Component: 150 - total flux cleaned = 0.12088 Jy ! Component: 200 - total flux cleaned = 0.129926 Jy ! Total flux subtracted in 200 components = 0.129926 Jy ! Clean residual min=-0.002759 max=0.004880 Jy/beam ! Clean residual mean=0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.129926 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.129926 Jy ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=1.369 mas, bpa=77.97 degrees ! Estimated noise=0.197551 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 = 0.00925512 Jy ! Component: 100 - total flux cleaned = 0.0145673 Jy ! Component: 150 - total flux cleaned = 0.0178973 Jy ! Component: 200 - total flux cleaned = 0.0200557 Jy ! Total flux subtracted in 200 components = 0.0200557 Jy ! Clean residual min=-0.000863 max=0.001498 Jy/beam ! Clean residual mean=0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.149981 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.149981 Jy ! Inverting map ! Added new window around map position (3.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158175 Jy ! Component: 100 - total flux cleaned = 0.00272052 Jy ! Component: 150 - total flux cleaned = 0.0036151 Jy ! Component: 200 - total flux cleaned = 0.00432607 Jy ! Total flux subtracted in 200 components = 0.00432607 Jy ! Clean residual min=-0.000686 max=0.000701 Jy/beam ! Clean residual mean=0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.154307 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.154307 Jy ! Inverting map ! Added new window around map position (-30.6, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677651 Jy ! Component: 100 - total flux cleaned = 0.00115979 Jy ! Component: 150 - total flux cleaned = 0.00142344 Jy ! Component: 200 - total flux cleaned = 0.00157042 Jy ! Total flux subtracted in 200 components = 0.00157042 Jy ! Clean residual min=-0.000634 max=0.000577 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.155878 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.155878 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=2.356 mas, bmaj=2.795 mas, bpa=-86 degrees ! Estimated noise=0.238364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384882 Jy ! Component: 100 - total flux cleaned = 0.000481447 Jy ! Component: 150 - total flux cleaned = 0.000523116 Jy ! Component: 200 - total flux cleaned = 0.000544774 Jy ! Total flux subtracted in 200 components = 0.000544774 Jy ! Clean residual min=-0.000637 max=0.000580 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.156423 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 = 6.93432e-06 Jy ! Component: 100 - total flux cleaned = 1.92604e-05 Jy ! Component: 150 - total flux cleaned = 1.91801e-05 Jy ! Component: 200 - total flux cleaned = 1.93729e-05 Jy ! Total flux subtracted in 200 components = 1.93729e-05 Jy ! Clean residual min=-0.000636 max=0.000572 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.156442 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.156442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=1.369 mas, bpa=77.97 degrees ! Estimated noise=0.197551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.10357e-05 Jy ! Component: 100 - total flux cleaned = 6.02713e-05 Jy ! Component: 150 - total flux cleaned = 7.1065e-05 Jy ! Component: 200 - total flux cleaned = 7.10227e-05 Jy ! Total flux subtracted in 200 components = 7.10227e-05 Jy ! Clean residual min=-0.000600 max=0.000574 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.156513 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.156513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029601Jy sigma=0.665978 ! Fit after self-cal, rms=0.029595Jy sigma=0.665764 wmodel /J0907+6815_X_map.mod ! wmodel: Unable to open new model file: /J0907+6815_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0907+6815_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 1.369 at 77.97 degrees (North through East) ! Clean map min=-0.0005659 max=0.097426 Jy/beam ! Writing clean map to FITS file: .//J0907+6815_X_map.fits wmodel .//J0907+6815_X_map.mod ! Writing 117 model components to file: .//J0907+6815_X_map.mod wobs .//J0907+6815_X_uvs.fits ! Writing UV FITS file: .//J0907+6815_X_uvs.fits wwins .//J0907+6815_X_map.win ! wwins: Wrote 7 windows to .//J0907+6815_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0974263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.426118 0.426118 0.852236 1.70447 3.40894 6.81789 13.6358 27.2716 54.5431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 704.03 quit ! Quitting program ! Log file .//J0907+6815_X_dfm.log closed on Wed Nov 16 11:54:45 2016