! Started logfile: .//J2156-0037_X_dfm.log on Wed Nov 16 12:11:51 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 .//J2156-0037_X_uvm.fits ! Reading UV FITS file: .//J2156-0037_X_uvm.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! AN table 2: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.738215 visibilities/baseline/integration-bin. ! Found source: J2156-0037 ! ! 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 14032 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 J2156-0037_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 52 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.030383Jy sigma=31.798698 ! Fit after self-cal, rms=0.754761Jy sigma=23.351847 ! 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=0.7568 mas, bmaj=1.944 mas, bpa=-3.481 degrees ! Estimated noise=0.288761 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 = 0.184974 Jy ! Component: 100 - total flux cleaned = 0.226478 Jy ! Total flux subtracted in 100 components = 0.226478 Jy ! Clean residual min=-0.006956 max=0.014680 Jy/beam ! Clean residual mean=-0.000007 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.226478 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.226478 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=0.044446Jy sigma=1.194775 ! Fit after self-cal, rms=0.044442Jy sigma=1.194408 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015421 Jy ! Component: 100 - total flux cleaned = 0.0233511 Jy ! Total flux subtracted in 100 components = 0.0233511 Jy ! Clean residual min=-0.006242 max=0.005569 Jy/beam ! Clean residual mean=-0.000003 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.249829 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.249829 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=0.035993Jy sigma=0.922724 ! Fit after self-cal, rms=0.035960Jy sigma=0.921395 ! 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=0.9416 mas, bmaj=2.203 mas, bpa=-2.189 degrees ! Estimated noise=0.197938 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 (-8.2, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838989 Jy ! Component: 100 - total flux cleaned = 0.0134473 Jy ! Component: 150 - total flux cleaned = 0.0169946 Jy ! Component: 200 - total flux cleaned = 0.019598 Jy ! Total flux subtracted in 200 components = 0.019598 Jy ! Clean residual min=-0.005105 max=0.005228 Jy/beam ! Clean residual mean=-0.000003 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.269427 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.269427 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=0.033498Jy sigma=0.846610 ! Fit after self-cal, rms=0.033369Jy sigma=0.842207 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9416 x 2.203 at -2.189 degrees (North through East) ! Clean map min=-0.0049755 max=0.24089 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.01 KP 1.06 ! LA 0.96 MK 0.99 NL 1.05 OV 1.00 ! PT 0.95 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.87 HN 1.01 KP 1.06 ! LA 0.94 MK 0.96 NL 1.04 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.01 KP 1.05 ! LA 0.96 MK 0.99 NL 1.06 OV 1.02 ! PT 0.96 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.88 HN 1.02 KP 1.05 ! LA 0.93 MK 0.96 NL 1.05 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.05 ! LA 0.96 MK 0.99 NL 1.06 OV 1.00 ! PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.89 HN 1.01 KP 1.04 ! LA 0.93 MK 0.98 NL 1.05 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 1.04 ! LA 0.96 MK 1.01 NL 1.05 OV 1.01 ! PT 0.96 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.88 HN 1.01 KP 1.06 ! LA 0.94 MK 0.98 NL 1.05 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 1.05 ! LA 0.97 MK 1.01 NL 1.06 OV 1.01 ! PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.88 HN 1.03 KP 1.04 ! LA 0.94 MK 0.97 NL 1.04 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.02 KP 1.05 ! LA 0.96 MK 1.05 NL 1.05 OV 1.00 ! PT 0.96 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.88 HN 1.02 KP 1.06 ! LA 0.93 MK 0.96 NL 1.04 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.04 KP 1.06 ! LA 0.96 MK 1.04 NL 1.07 OV 1.02 ! PT 0.96 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.88 HN 1.04 KP 1.04 ! LA 0.93 MK 0.98 NL 1.05 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.03 KP 1.06 ! LA 0.97 MK 1.02 NL 1.07 OV 1.00 ! PT 0.97 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.88 HN 1.03 KP 1.05 ! LA 0.94 MK 0.97 NL 1.04 PT 0.96 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.033369Jy sigma=0.842207 ! Fit after self-cal, rms=0.029447Jy sigma=0.683174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=2.224 mas, bpa=-2.039 degrees ! Estimated noise=0.197859 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 (1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440663 Jy ! Component: 100 - total flux cleaned = 0.000343734 Jy ! Component: 150 - total flux cleaned = 0.000142763 Jy ! Component: 200 - total flux cleaned = 8.36081e-06 Jy ! Total flux subtracted in 200 components = 8.36081e-06 Jy ! Clean residual min=-0.001068 max=0.001153 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.269436 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.269436 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=0.029280Jy sigma=0.677120 ! Fit after self-cal, rms=0.029260Jy sigma=0.676534 ! Inverting map ! Added new window around map position (-5.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674364 Jy ! Component: 100 - total flux cleaned = 0.000772944 Jy ! Component: 150 - total flux cleaned = 0.000716457 Jy ! Component: 200 - total flux cleaned = 0.000715277 Jy ! Total flux subtracted in 200 components = 0.000715277 Jy ! Clean residual min=-0.000976 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.270151 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.270151 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=0.029193Jy sigma=0.674077 ! Fit after self-cal, rms=0.029191Jy sigma=0.673975 ! 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=0.029191Jy sigma=0.673975 ! Fit after self-cal, rms=0.029138Jy sigma=0.673498 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.941 mas, bmaj=2.224 mas, bpa=-2.022 degrees ! Estimated noise=0.197592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261654 Jy ! Component: 100 - total flux cleaned = -0.000378652 Jy ! Component: 150 - total flux cleaned = -0.000397132 Jy ! Component: 200 - total flux cleaned = -0.000433524 Jy ! Total flux subtracted in 200 components = -0.000433524 Jy ! Clean residual min=-0.000783 max=0.000743 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.269717 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.269717 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=0.029100Jy sigma=0.672168 ! Fit after self-cal, rms=0.029098Jy sigma=0.672066 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 = -2.80506e-05 Jy ! Component: 100 - total flux cleaned = -4.44198e-05 Jy ! Component: 150 - total flux cleaned = -9.08949e-05 Jy ! Component: 200 - total flux cleaned = -0.000120112 Jy ! Total flux subtracted in 200 components = -0.000120112 Jy ! Clean residual min=-0.000753 max=0.000720 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.269597 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.269597 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=0.029079Jy sigma=0.671439 ! Fit after self-cal, rms=0.029079Jy sigma=0.671404 ! 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=0.029079Jy sigma=0.671404 ! Fit after self-cal, rms=0.029060Jy sigma=0.671237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9407 mas, bmaj=2.224 mas, bpa=-2.011 degrees ! Estimated noise=0.197449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298727 Jy ! Component: 100 - total flux cleaned = -0.000299957 Jy ! Component: 150 - total flux cleaned = -0.000354094 Jy ! Component: 200 - total flux cleaned = -0.000378891 Jy ! Total flux subtracted in 200 components = -0.000378891 Jy ! Clean residual min=-0.000718 max=0.000678 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.269218 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.269218 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=0.029044Jy sigma=0.670675 ! Fit after self-cal, rms=0.029044Jy sigma=0.670642 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 = -2.14069e-05 Jy ! Component: 100 - total flux cleaned = -3.37553e-05 Jy ! Component: 150 - total flux cleaned = -5.61091e-05 Jy ! Component: 200 - total flux cleaned = -8.76369e-05 Jy ! Total flux subtracted in 200 components = -8.76369e-05 Jy ! Clean residual min=-0.000692 max=0.000671 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.269131 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.269131 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=0.029034Jy sigma=0.670339 ! Fit after self-cal, rms=0.029034Jy sigma=0.670325 ! 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=0.029034Jy sigma=0.670325 ! Fit after self-cal, rms=0.029026Jy sigma=0.670238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.447 mas, bpa=-3.622 degrees ! Estimated noise=0.249512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213509 Jy ! Component: 100 - total flux cleaned = -0.000242352 Jy ! Component: 150 - total flux cleaned = -0.000266409 Jy ! Component: 200 - total flux cleaned = -0.000287125 Jy ! Total flux subtracted in 200 components = -0.000287125 Jy ! Clean residual min=-0.000909 max=0.000715 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.268844 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.268844 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=0.029017Jy sigma=0.669979 ! Fit after self-cal, rms=0.029017Jy sigma=0.669945 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 = -8.5466e-05 Jy ! Component: 100 - total flux cleaned = -0.000104843 Jy ! Component: 150 - total flux cleaned = -0.000122136 Jy ! Component: 200 - total flux cleaned = -0.000144236 Jy ! Total flux subtracted in 200 components = -0.000144236 Jy ! Clean residual min=-0.000892 max=0.000706 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.268699 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.268699 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=0.029013Jy sigma=0.669887 ! Fit after self-cal, rms=0.029013Jy sigma=0.669874 ! 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=0.9405 mas, bmaj=2.224 mas, bpa=-2.003 degrees ! Estimated noise=0.19737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9405 x 2.224 at -2.003 degrees (North through East) ! Clean map min=-0.00065663 max=0.24024 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=0.7553 mas, bmaj=1.953 mas, bpa=-3.458 degrees ! Estimated noise=0.288043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18446 Jy ! Component: 100 - total flux cleaned = 0.226129 Jy ! Component: 150 - total flux cleaned = 0.242036 Jy ! Component: 200 - total flux cleaned = 0.250086 Jy ! Total flux subtracted in 200 components = 0.250086 Jy ! Clean residual min=-0.001851 max=0.003832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.250086 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 0.250086 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9405 mas, bmaj=2.224 mas, bpa=-2.003 degrees ! Estimated noise=0.19737 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 = 0.00654557 Jy ! Component: 100 - total flux cleaned = 0.0100296 Jy ! Component: 150 - total flux cleaned = 0.0121735 Jy ! Component: 200 - total flux cleaned = 0.0135971 Jy ! Total flux subtracted in 200 components = 0.0135971 Jy ! Clean residual min=-0.000898 max=0.001181 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.263683 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.263683 Jy ! Inverting map ! Added new window around map position (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124827 Jy ! Component: 100 - total flux cleaned = 0.0021166 Jy ! Component: 150 - total flux cleaned = 0.00276969 Jy ! Component: 200 - total flux cleaned = 0.0032161 Jy ! Total flux subtracted in 200 components = 0.0032161 Jy ! Clean residual min=-0.000697 max=0.000726 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.266899 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.266899 Jy ! Inverting map ! Added new window around map position (7.8, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629507 Jy ! Component: 100 - total flux cleaned = 0.000909202 Jy ! Component: 150 - total flux cleaned = 0.00107546 Jy ! Component: 200 - total flux cleaned = 0.0011837 Jy ! Total flux subtracted in 200 components = 0.0011837 Jy ! Clean residual min=-0.000637 max=0.000645 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.268083 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 82 components and 0.268083 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=2.181 mas, bmaj=3.447 mas, bpa=-3.622 degrees ! Estimated noise=0.249512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430209 Jy ! Component: 100 - total flux cleaned = 0.000701758 Jy ! Component: 150 - total flux cleaned = 0.000846454 Jy ! Component: 200 - total flux cleaned = 0.000894052 Jy ! Total flux subtracted in 200 components = 0.000894052 Jy ! Clean residual min=-0.000847 max=0.000741 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.268977 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 = 3.74037e-05 Jy ! Component: 100 - total flux cleaned = 6.58617e-05 Jy ! Component: 150 - total flux cleaned = 8.1545e-05 Jy ! Component: 200 - total flux cleaned = 9.62824e-05 Jy ! Total flux subtracted in 200 components = 9.62824e-05 Jy ! Clean residual min=-0.000833 max=0.000725 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.269073 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 121 components and 0.269073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9405 mas, bmaj=2.224 mas, bpa=-2.003 degrees ! Estimated noise=0.19737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132784 Jy ! Component: 100 - total flux cleaned = -0.000123319 Jy ! Component: 150 - total flux cleaned = -0.00010507 Jy ! Component: 200 - total flux cleaned = -8.86285e-05 Jy ! Total flux subtracted in 200 components = -8.86285e-05 Jy ! Clean residual min=-0.000577 max=0.000658 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.268984 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.268984 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=0.028984Jy sigma=0.668862 ! Fit after self-cal, rms=0.028982Jy sigma=0.668746 wmodel /J2156-0037_X_map.mod ! wmodel: Unable to open new model file: /J2156-0037_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2156-0037_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9405 x 2.224 at -2.003 degrees (North through East) ! Clean map min=-0.00053862 max=0.24069 Jy/beam ! Writing clean map to FITS file: .//J2156-0037_X_map.fits wmodel .//J2156-0037_X_map.mod ! Writing 136 model components to file: .//J2156-0037_X_map.mod wobs .//J2156-0037_X_uvs.fits ! Writing UV FITS file: .//J2156-0037_X_uvs.fits wwins .//J2156-0037_X_map.win ! wwins: Wrote 6 windows to .//J2156-0037_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.240686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183427 0.183427 0.366855 0.733709 1.46742 2.93484 5.86967 11.7393 23.4787 46.9574 93.9148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.24 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1635.53 quit ! Quitting program ! Log file .//J2156-0037_X_dfm.log closed on Wed Nov 16 12:11:53 2016