! Started logfile: /vlbi/uf001/uva//J1730+0024_S_dfm.log on Mon Jan 14 04:13:18 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1730+0024_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1730+0024_S_uva.fits ! AN table 1: 98 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706576 visibilities/baseline/integration-bin. ! Found source: J1730+0024 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 9348 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1730+0024_S] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046476Jy sigma=17.848778 ! Fit after self-cal, rms=0.745091Jy sigma=12.618841 ! 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=2.846 mas, bmaj=7.006 mas, bpa=-6.115 degrees ! Estimated noise=0.641907 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 = 0.191741 Jy ! Component: 100 - total flux cleaned = 0.245222 Jy ! Total flux subtracted in 100 components = 0.245222 Jy ! Clean residual min=-0.011411 max=0.025011 Jy/beam ! Clean residual mean=0.000027 rms=0.003438 Jy/beam ! Combined flux in latest and established models = 0.245222 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.245222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108657Jy sigma=1.646145 ! Fit after self-cal, rms=0.108484Jy sigma=1.644115 ! Inverting map ! Added new window around map position (-0.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297898 Jy ! Component: 100 - total flux cleaned = 0.0491854 Jy ! Total flux subtracted in 100 components = 0.0491854 Jy ! Clean residual min=-0.008970 max=0.014974 Jy/beam ! Clean residual mean=0.000016 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.294407 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.294407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096392Jy sigma=1.393480 ! Fit after self-cal, rms=0.096250Jy sigma=1.391259 ! 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=3.4 mas, bmaj=7.888 mas, bpa=-5.087 degrees ! Estimated noise=0.446896 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 = 0.0214054 Jy ! Component: 100 - total flux cleaned = 0.0357497 Jy ! Component: 150 - total flux cleaned = 0.0458167 Jy ! Component: 200 - total flux cleaned = 0.0530183 Jy ! Total flux subtracted in 200 components = 0.0530183 Jy ! Clean residual min=-0.009011 max=0.011360 Jy/beam ! Clean residual mean=-0.000009 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.347425 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.347426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090947Jy sigma=1.264854 ! Fit after self-cal, rms=0.090850Jy sigma=1.262689 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 7.888 at -5.087 degrees (North through East) ! Clean map min=-0.008576 max=0.25103 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.03 KP 0.99 ! LA 0.94 MK 1.04 NL 1.02 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.93 HN 1.04 KP 0.97 ! LA 0.95 MK 1.04 NL 1.09 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.93 HN 1.03 KP 0.97 ! LA 0.94 MK 1.03 NL 1.03 OV 0.95 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.090850Jy sigma=1.262689 ! Fit after self-cal, rms=0.104150Jy sigma=1.197190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=8.036 mas, bpa=-4.768 degrees ! Estimated noise=0.447115 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 = -0.00180739 Jy ! Component: 100 - total flux cleaned = -0.00253714 Jy ! Component: 150 - total flux cleaned = -0.00295057 Jy ! Component: 200 - total flux cleaned = -0.00332216 Jy ! Total flux subtracted in 200 components = -0.00332216 Jy ! Clean residual min=-0.007129 max=0.007375 Jy/beam ! Clean residual mean=-0.000012 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.344103 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.344103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103642Jy sigma=1.192697 ! Fit after self-cal, rms=0.103732Jy sigma=1.192192 ! 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. ! ! Fit before self-cal, rms=0.103732Jy sigma=1.192192 ! Fit after self-cal, rms=0.079578Jy sigma=1.135450 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.436 mas, bmaj=8.016 mas, bpa=-4.593 degrees ! Estimated noise=0.443351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00341269 Jy ! Component: 100 - total flux cleaned = -0.00476607 Jy ! Component: 150 - total flux cleaned = -0.00502554 Jy ! Component: 200 - total flux cleaned = -0.00520682 Jy ! Total flux subtracted in 200 components = -0.00520682 Jy ! Clean residual min=-0.006448 max=0.006019 Jy/beam ! Clean residual mean=-0.000008 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.338897 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.338897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079344Jy sigma=1.132749 ! Fit after self-cal, rms=0.079307Jy sigma=1.132160 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 = -0.000297342 Jy ! Component: 100 - total flux cleaned = -0.000511211 Jy ! Component: 150 - total flux cleaned = -0.000705127 Jy ! Component: 200 - total flux cleaned = -0.000886949 Jy ! Total flux subtracted in 200 components = -0.000886949 Jy ! Clean residual min=-0.006342 max=0.006052 Jy/beam ! Clean residual mean=-0.000008 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.33801 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.33801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079248Jy sigma=1.130872 ! Fit after self-cal, rms=0.079242Jy sigma=1.130788 ! 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. ! ! Fit before self-cal, rms=0.079242Jy sigma=1.130788 ! Fit after self-cal, rms=0.089134Jy sigma=1.068340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=8.003 mas, bpa=-4.377 degrees ! Estimated noise=0.443808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142931 Jy ! Component: 100 - total flux cleaned = -0.0016907 Jy ! Component: 150 - total flux cleaned = -0.00176304 Jy ! Component: 200 - total flux cleaned = -0.00189169 Jy ! Total flux subtracted in 200 components = -0.00189169 Jy ! Clean residual min=-0.002388 max=0.002809 Jy/beam ! Clean residual mean=-0.000009 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.336118 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 108 components and 0.336118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088980Jy sigma=1.065312 ! Fit after self-cal, rms=0.089210Jy sigma=1.065095 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 (5.5, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237071 Jy ! Component: 100 - total flux cleaned = 0.00268836 Jy ! Component: 150 - total flux cleaned = 0.00269478 Jy ! Component: 200 - total flux cleaned = 0.0025204 Jy ! Total flux subtracted in 200 components = 0.0025204 Jy ! Clean residual min=-0.002124 max=0.002217 Jy/beam ! Clean residual mean=-0.000007 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.338638 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.338638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089078Jy sigma=1.062271 ! Fit after self-cal, rms=0.089071Jy sigma=1.062059 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.089071Jy sigma=1.062059 ! Fit after self-cal, rms=0.090006Jy sigma=1.061477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.888 mas, bmaj=12.71 mas, bpa=-1.581 degrees ! Estimated noise=0.544684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743704 Jy ! Component: 100 - total flux cleaned = 0.000693514 Jy ! Component: 150 - total flux cleaned = 0.000765614 Jy ! Component: 200 - total flux cleaned = 0.000796944 Jy ! Total flux subtracted in 200 components = 0.000796944 Jy ! Clean residual min=-0.002061 max=0.001894 Jy/beam ! Clean residual mean=-0.000010 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.339435 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.339435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089978Jy sigma=1.060705 ! Fit after self-cal, rms=0.089987Jy sigma=1.060642 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 = 0.000331518 Jy ! Component: 100 - total flux cleaned = 0.000385936 Jy ! Component: 150 - total flux cleaned = 0.000386119 Jy ! Component: 200 - total flux cleaned = 0.000343002 Jy ! Total flux subtracted in 200 components = 0.000343002 Jy ! Clean residual min=-0.002006 max=0.001916 Jy/beam ! Clean residual mean=-0.000009 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.339778 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 0.339778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089980Jy sigma=1.060502 ! Fit after self-cal, rms=0.089981Jy sigma=1.060475 ! 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=3.427 mas, bmaj=8 mas, bpa=-4.387 degrees ! Estimated noise=0.443727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 8 at -4.387 degrees (North through East) ! Clean map min=-0.0019033 max=0.25193 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=2.868 mas, bmaj=7.037 mas, bpa=-5.122 degrees ! Estimated noise=0.642133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191424 Jy ! Component: 100 - total flux cleaned = 0.245026 Jy ! Component: 150 - total flux cleaned = 0.273208 Jy ! Component: 200 - total flux cleaned = 0.289944 Jy ! Total flux subtracted in 200 components = 0.289944 Jy ! Clean residual min=-0.004249 max=0.008721 Jy/beam ! Clean residual mean=0.000004 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.289944 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.289944 Jy ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=8 mas, bpa=-4.387 degrees ! Estimated noise=0.443727 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 = 0.0152236 Jy ! Component: 100 - total flux cleaned = 0.0246508 Jy ! Component: 150 - total flux cleaned = 0.0310593 Jy ! Component: 200 - total flux cleaned = 0.0355962 Jy ! Total flux subtracted in 200 components = 0.0355962 Jy ! Clean residual min=-0.002281 max=0.003542 Jy/beam ! Clean residual mean=-0.000009 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.32554 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 94 components and 0.32554 Jy ! Inverting map ! Added new window around map position (3.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376073 Jy ! Component: 100 - total flux cleaned = 0.0065131 Jy ! Component: 150 - total flux cleaned = 0.00863003 Jy ! Component: 200 - total flux cleaned = 0.0101478 Jy ! Total flux subtracted in 200 components = 0.0101478 Jy ! Clean residual min=-0.002065 max=0.001791 Jy/beam ! Clean residual mean=-0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.335688 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 122 components and 0.335688 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.888 mas, bmaj=12.71 mas, bpa=-1.581 degrees ! Estimated noise=0.544684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177618 Jy ! Component: 100 - total flux cleaned = 0.00273209 Jy ! Component: 150 - total flux cleaned = 0.00330556 Jy ! Component: 200 - total flux cleaned = 0.0037523 Jy ! Total flux subtracted in 200 components = 0.0037523 Jy ! Clean residual min=-0.001953 max=0.002111 Jy/beam ! Clean residual mean=-0.000009 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.33944 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 = 0.000365795 Jy ! Component: 100 - total flux cleaned = 0.000616533 Jy ! Component: 150 - total flux cleaned = 0.000750275 Jy ! Component: 200 - total flux cleaned = 0.000869956 Jy ! Total flux subtracted in 200 components = 0.000869956 Jy ! Clean residual min=-0.001911 max=0.002138 Jy/beam ! Clean residual mean=-0.000008 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.34031 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 158 components and 0.34031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=8 mas, bpa=-4.387 degrees ! Estimated noise=0.443727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572975 Jy ! Component: 100 - total flux cleaned = -0.000612396 Jy ! Component: 150 - total flux cleaned = -0.000515189 Jy ! Component: 200 - total flux cleaned = -0.000455169 Jy ! Total flux subtracted in 200 components = -0.000455169 Jy ! Clean residual min=-0.001918 max=0.001723 Jy/beam ! Clean residual mean=-0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.339855 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 171 components and 0.339855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089856Jy sigma=1.057824 ! Fit after self-cal, rms=0.089830Jy sigma=1.057567 wmodel J1730+0024_S_map.mod ! Writing 171 model components to file: J1730+0024_S_map.mod wobs J1730+0024_S_uvs.fits ! Writing UV FITS file: J1730+0024_S_uvs.fits wwins J1730+0024_S_map.win ! wwins: Wrote 4 windows to J1730+0024_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533697 Jy ! Component: 100 - total flux cleaned = -0.000629784 Jy ! Component: 150 - total flux cleaned = -0.000812152 Jy ! Component: 200 - total flux cleaned = -0.00095665 Jy ! Component: 250 - total flux cleaned = -0.00106746 Jy ! Component: 300 - total flux cleaned = -0.00117457 Jy ! Component: 350 - total flux cleaned = -0.00130466 Jy ! Component: 400 - total flux cleaned = -0.00145638 Jy ! Component: 450 - total flux cleaned = -0.00155477 Jy ! Component: 500 - total flux cleaned = -0.00162638 Jy ! Component: 550 - total flux cleaned = -0.00162611 Jy ! Component: 600 - total flux cleaned = -0.00162643 Jy ! Component: 650 - total flux cleaned = -0.00169444 Jy ! Component: 700 - total flux cleaned = -0.00171672 Jy ! Component: 750 - total flux cleaned = -0.00176065 Jy ! Component: 800 - total flux cleaned = -0.00173955 Jy ! Component: 850 - total flux cleaned = -0.0018458 Jy ! Component: 900 - total flux cleaned = -0.00182468 Jy ! Component: 950 - total flux cleaned = -0.00192812 Jy ! Component: 1000 - total flux cleaned = -0.00190701 Jy ! Component: 1050 - total flux cleaned = -0.0018864 Jy ! Component: 1100 - total flux cleaned = -0.00192623 Jy ! Component: 1150 - total flux cleaned = -0.00194584 Jy ! Component: 1200 - total flux cleaned = -0.00198464 Jy ! Component: 1250 - total flux cleaned = -0.00206184 Jy ! Component: 1300 - total flux cleaned = -0.0020809 Jy ! Component: 1350 - total flux cleaned = -0.00219351 Jy ! Component: 1400 - total flux cleaned = -0.00221181 Jy ! Component: 1450 - total flux cleaned = -0.00224877 Jy ! Component: 1500 - total flux cleaned = -0.00230343 Jy ! Component: 1550 - total flux cleaned = -0.00237546 Jy ! Component: 1600 - total flux cleaned = -0.00248221 Jy ! Component: 1650 - total flux cleaned = -0.00246475 Jy ! Component: 1700 - total flux cleaned = -0.00249986 Jy ! Component: 1750 - total flux cleaned = -0.00253448 Jy ! Component: 1800 - total flux cleaned = -0.00253465 Jy ! Component: 1850 - total flux cleaned = -0.00261926 Jy ! Component: 1900 - total flux cleaned = -0.00261936 Jy ! Component: 1950 - total flux cleaned = -0.0026691 Jy ! Component: 2000 - total flux cleaned = -0.00263598 Jy ! Component: 2050 - total flux cleaned = -0.00265228 Jy ! Component: 2100 - total flux cleaned = -0.00263631 Jy ! Component: 2150 - total flux cleaned = -0.00266865 Jy ! Component: 2200 - total flux cleaned = -0.00268465 Jy ! Component: 2250 - total flux cleaned = -0.00268451 Jy ! Component: 2300 - total flux cleaned = -0.00268435 Jy ! Component: 2350 - total flux cleaned = -0.00262227 Jy ! Component: 2400 - total flux cleaned = -0.00269932 Jy ! Component: 2450 - total flux cleaned = -0.00262296 Jy ! Component: 2500 - total flux cleaned = -0.00257741 Jy ! Component: 2550 - total flux cleaned = -0.00259245 Jy ! Component: 2600 - total flux cleaned = -0.00257745 Jy ! Component: 2650 - total flux cleaned = -0.00256266 Jy ! Component: 2700 - total flux cleaned = -0.00254805 Jy ! Component: 2750 - total flux cleaned = -0.00250426 Jy ! Component: 2800 - total flux cleaned = -0.00251865 Jy ! Component: 2850 - total flux cleaned = -0.00251874 Jy ! Component: 2900 - total flux cleaned = -0.00246149 Jy ! Component: 2950 - total flux cleaned = -0.00247563 Jy ! Component: 3000 - total flux cleaned = -0.00237683 Jy ! Component: 3050 - total flux cleaned = -0.00243312 Jy ! Component: 3100 - total flux cleaned = -0.00244708 Jy ! Component: 3150 - total flux cleaned = -0.00237794 Jy ! Component: 3200 - total flux cleaned = -0.00241913 Jy ! Component: 3250 - total flux cleaned = -0.00240548 Jy ! Component: 3300 - total flux cleaned = -0.0023784 Jy ! Component: 3350 - total flux cleaned = -0.00240546 Jy ! Component: 3400 - total flux cleaned = -0.00237856 Jy ! Component: 3450 - total flux cleaned = -0.00236515 Jy ! Component: 3500 - total flux cleaned = -0.00235191 Jy ! Component: 3550 - total flux cleaned = -0.00233863 Jy ! Component: 3600 - total flux cleaned = -0.00229933 Jy ! Component: 3650 - total flux cleaned = -0.00226034 Jy ! Component: 3700 - total flux cleaned = -0.00228632 Jy ! Component: 3750 - total flux cleaned = -0.00227347 Jy ! Component: 3800 - total flux cleaned = -0.00226065 Jy ! Component: 3850 - total flux cleaned = -0.00223518 Jy ! Component: 3900 - total flux cleaned = -0.00215941 Jy ! Component: 3950 - total flux cleaned = -0.00218459 Jy ! Component: 4000 - total flux cleaned = -0.00214707 Jy ! Component: 4050 - total flux cleaned = -0.00213469 Jy ! Total flux subtracted in 4096 components = -0.0021471 Jy ! Clean residual min=-0.000726 max=0.000750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.337708 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 447 components and 0.337708 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1730+0024_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 8 at -4.387 degrees (North through East) ! Clean map min=-0.001454 max=0.25439 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1730+0024_S_map.fits wmodel /vlbi/uf001/uva//J1730+0024_S_map.mod ! Writing 447 model components to file: /vlbi/uf001/uva//J1730+0024_S_map.mod wobs /vlbi/uf001/uva//J1730+0024_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1730+0024_S_uvs.fits wwins /vlbi/uf001/uva//J1730+0024_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1730+0024_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.254388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022757 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268373 0.268373 0.536746 1.07349 2.14699 4.29397 8.58794 17.1759 34.3518 68.7035 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.254 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1117.85 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1730+0024_S_dfm.log closed on Mon Jan 14 04:13:23 2019