! Started logfile: /scr/pima/rv126_uvs/J1610+2414_X_dfm.log on Sun Dec 23 03:21:06 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv126_uvs/J1610+2414_X_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1610+2414_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! AN table 2: 31 integrations on 28 of 28 possible baselines. ! AN table 3: 162 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.625 visibilities/baseline/integration-bin. ! Found source: J1610+2414 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 6780 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1610+2414_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 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 0.200x0.200 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 32 telescope corrections were flagged in sub-array 1. ! A total of 82 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 82 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 82 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 82 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.047619Jy sigma=14.413064 ! Fit after self-cal, rms=0.755414Jy sigma=10.376326 ! 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 ! Your choice of large map pixels excluded 9.99% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=1.11 mas, bmaj=1.362 mas, bpa=-66.24 degrees ! Estimated noise=0.928809 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 = 0.195492 Jy ! Component: 100 - total flux cleaned = 0.244287 Jy ! Total flux subtracted in 100 components = 0.244287 Jy ! Clean residual min=-0.007786 max=0.019099 Jy/beam ! Clean residual mean=-0.000013 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.244287 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.244287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118697Jy sigma=1.137198 ! Fit after self-cal, rms=0.118766Jy sigma=1.136991 ! Inverting map ! Your choice of large map pixels excluded 9.99% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192442 Jy ! Component: 100 - total flux cleaned = 0.0287801 Jy ! Total flux subtracted in 100 components = 0.0287801 Jy ! Clean residual min=-0.006368 max=0.008806 Jy/beam ! Clean residual mean=-0.000038 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.273067 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.273067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116448Jy sigma=1.073881 ! Fit after self-cal, rms=0.116524Jy sigma=1.073668 ! Inverting map ! Your choice of large map pixels excluded 9.99% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Added new window around map position (-2.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836683 Jy ! Component: 100 - total flux cleaned = 0.0134772 Jy ! Total flux subtracted in 100 components = 0.0134772 Jy ! Clean residual min=-0.006056 max=0.006273 Jy/beam ! Clean residual mean=-0.000049 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.286545 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.286545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116737Jy sigma=1.069047 ! Fit after self-cal, rms=0.116697Jy sigma=1.068332 ! Inverting map ! Your choice of large map pixels excluded 9.99% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec 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 ! Your choice of large map pixels excluded 9.99% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.8587 mas, bmaj=1.482 mas, bpa=-85.14 degrees ! Estimated noise=0.694509 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 = -0.00921172 Jy ! Component: 100 - total flux cleaned = -0.0117357 Jy ! Component: 150 - total flux cleaned = -0.0122926 Jy ! Component: 200 - total flux cleaned = -0.0127916 Jy ! Total flux subtracted in 200 components = -0.0127916 Jy ! Clean residual min=-0.012116 max=0.002610 Jy/beam ! Clean residual mean=-0.005732 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.273753 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.273753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114944Jy sigma=1.059699 ! Fit after self-cal, rms=0.114795Jy sigma=1.059409 ! Inverting map ! Your choice of large map pixels excluded 9.99% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8587 x 1.482 at -85.14 degrees (North through East) ! Clean map min=-0.010808 max=0.24465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.95 KP 1.08 ! LA 0.97 NL 1.02 OV 0.96 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 KP 1.06 LA 0.98 ! MK 0.97 NL 1.07 OV 0.96 PT 0.87 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.79 HN 1.01 NY 0.88 WN 1.56 ! WZ 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 0.97 KP 1.01 ! LA 1.00 NL 1.06 OV 0.94 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.92 KP 1.07 LA 0.98 ! MK 0.98 NL 1.10 OV 0.96 PT 0.89 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.76 HN 1.07 NY 0.92 WN 1.53 ! WZ 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.94 KP 1.06 ! LA 1.01 NL 1.05 OV 0.99 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 KP 1.07 LA 0.97 ! MK 1.03 NL 1.09 OV 0.96 PT 0.91 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.86 HN 0.98 NY 0.95 WN 1.53 ! WZ 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.02 KP 1.00 ! LA 1.01 NL 1.08 OV 0.97 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 KP 1.05 LA 1.00 ! MK 1.03 NL 1.09 OV 0.96 PT 0.87 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.01 HN 1.00 NY 0.97 WN 1.38 ! WZ 0.96 ! ! ! Fit before self-cal, rms=0.114795Jy sigma=1.059409 ! Fit after self-cal, rms=0.100544Jy sigma=0.882625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.8265 mas, bmaj=1.498 mas, bpa=-84.98 degrees ! Estimated noise=0.692939 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 (-2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030791 Jy ! Component: 100 - total flux cleaned = 0.00375298 Jy ! Component: 150 - total flux cleaned = 0.00391086 Jy ! Component: 200 - total flux cleaned = 0.00399994 Jy ! Total flux subtracted in 200 components = 0.00399994 Jy ! Clean residual min=-0.002635 max=0.002769 Jy/beam ! Clean residual mean=0.000312 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.277753 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.277753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100433Jy sigma=0.880714 ! Fit after self-cal, rms=0.101208Jy sigma=0.878036 ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec 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. ! ! Fit before self-cal, rms=0.101208Jy sigma=0.878036 ! Fit after self-cal, rms=0.101381Jy sigma=0.868999 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.8258 mas, bmaj=1.497 mas, bpa=-85.16 degrees ! Estimated noise=0.694153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191048 Jy ! Component: 100 - total flux cleaned = 0.00257081 Jy ! Component: 150 - total flux cleaned = 0.00271168 Jy ! Component: 200 - total flux cleaned = 0.00280189 Jy ! Total flux subtracted in 200 components = 0.00280189 Jy ! Clean residual min=-0.002112 max=0.002492 Jy/beam ! Clean residual mean=0.000270 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.280555 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.280555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101321Jy sigma=0.868345 ! Fit after self-cal, rms=0.101356Jy sigma=0.868190 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-28.8, -32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165726 Jy ! Component: 100 - total flux cleaned = 0.00155935 Jy ! Component: 150 - total flux cleaned = 0.0015585 Jy ! Component: 200 - total flux cleaned = 0.00148721 Jy ! Total flux subtracted in 200 components = 0.00148721 Jy ! Clean residual min=-0.002058 max=0.002239 Jy/beam ! Clean residual mean=0.000184 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.282042 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.282042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101271Jy sigma=0.867390 ! Fit after self-cal, rms=0.101270Jy sigma=0.867275 ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Added new window around map position (42.8, 35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170923 Jy ! Component: 100 - total flux cleaned = 0.00171543 Jy ! Component: 150 - total flux cleaned = 0.0016744 Jy ! Component: 200 - total flux cleaned = 0.00167261 Jy ! Total flux subtracted in 200 components = 0.00167261 Jy ! Clean residual min=-0.002146 max=0.002036 Jy/beam ! Clean residual mean=0.000077 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.283715 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.283715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101198Jy sigma=0.866394 ! Fit after self-cal, rms=0.101210Jy sigma=0.866283 ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec 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. ! ! Fit before self-cal, rms=0.101210Jy sigma=0.866283 ! Fit after self-cal, rms=0.101264Jy sigma=0.861104 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.8257 mas, bmaj=1.497 mas, bpa=-85.11 degrees ! Estimated noise=0.695086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150355 Jy ! Component: 100 - total flux cleaned = 0.00224618 Jy ! Component: 150 - total flux cleaned = 0.00244803 Jy ! Component: 200 - total flux cleaned = 0.00253964 Jy ! Total flux subtracted in 200 components = 0.00253964 Jy ! Clean residual min=-0.001682 max=0.001904 Jy/beam ! Clean residual mean=0.000173 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.286254 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.286254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101210Jy sigma=0.860626 ! Fit after self-cal, rms=0.101259Jy sigma=0.860522 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (27, -35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171595 Jy ! Component: 100 - total flux cleaned = 0.00175623 Jy ! Component: 150 - total flux cleaned = 0.0017243 Jy ! Component: 200 - total flux cleaned = 0.00172457 Jy ! Total flux subtracted in 200 components = 0.00172457 Jy ! Clean residual min=-0.001739 max=0.001753 Jy/beam ! Clean residual mean=0.000074 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.287979 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.287979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101205Jy sigma=0.859873 ! Fit after self-cal, rms=0.101219Jy sigma=0.859798 ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec 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. ! ! Fit before self-cal, rms=0.101219Jy sigma=0.859798 ! Fit after self-cal, rms=0.101266Jy sigma=0.859470 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=2.502 mas, bmaj=2.914 mas, bpa=-36.63 degrees ! Estimated noise=0.817719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130947 Jy ! Component: 100 - total flux cleaned = 0.00198376 Jy ! Component: 150 - total flux cleaned = 0.00221153 Jy ! Component: 200 - total flux cleaned = 0.00228661 Jy ! Total flux subtracted in 200 components = 0.00228661 Jy ! Clean residual min=-0.001556 max=0.002242 Jy/beam ! Clean residual mean=0.000206 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.290265 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.290265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101250Jy sigma=0.859244 ! Fit after self-cal, rms=0.101253Jy sigma=0.859205 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec 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 (-30.4, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199616 Jy ! Component: 100 - total flux cleaned = 0.0022714 Jy ! Component: 150 - total flux cleaned = 0.00220287 Jy ! Component: 200 - total flux cleaned = 0.00211134 Jy ! Total flux subtracted in 200 components = 0.00211134 Jy ! Clean residual min=-0.001717 max=0.001831 Jy/beam ! Clean residual mean=-0.000047 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.292377 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 177 components and 0.292377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101230Jy sigma=0.858469 ! Fit after self-cal, rms=0.101235Jy sigma=0.858394 ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec 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 ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.8252 mas, bmaj=1.496 mas, bpa=-85.1 degrees ! Estimated noise=0.695868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8252 x 1.496 at -85.1 degrees (North through East) ! Clean map min=-0.0015303 max=0.24308 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 ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=1.097 mas, bmaj=1.364 mas, bpa=-69.38 degrees ! Estimated noise=0.906665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189918 Jy ! Component: 100 - total flux cleaned = 0.236653 Jy ! Component: 150 - total flux cleaned = 0.254623 Jy ! Component: 200 - total flux cleaned = 0.263844 Jy ! Total flux subtracted in 200 components = 0.263844 Jy ! Clean residual min=-0.003971 max=0.004676 Jy/beam ! Clean residual mean=0.000018 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.263844 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.263844 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.8252 mas, bmaj=1.496 mas, bpa=-85.1 degrees ! Estimated noise=0.695868 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 = 0.0103442 Jy ! Component: 100 - total flux cleaned = 0.0164134 Jy ! Component: 150 - total flux cleaned = 0.0206903 Jy ! Component: 200 - total flux cleaned = 0.0224686 Jy ! Total flux subtracted in 200 components = 0.0224686 Jy ! Clean residual min=-0.002576 max=0.003087 Jy/beam ! Clean residual mean=0.000323 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.286313 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.286313 Jy ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Added new window around map position (0.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208711 Jy ! Component: 100 - total flux cleaned = 0.00305238 Jy ! Component: 150 - total flux cleaned = 0.00392155 Jy ! Component: 200 - total flux cleaned = 0.00444974 Jy ! Total flux subtracted in 200 components = 0.00444974 Jy ! Clean residual min=-0.002297 max=0.002139 Jy/beam ! Clean residual mean=0.000069 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.290762 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 65 components and 0.290762 Jy ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec 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 ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=2.502 mas, bmaj=2.914 mas, bpa=-36.63 degrees ! Estimated noise=0.817719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011809 Jy ! Component: 100 - total flux cleaned = 0.00140716 Jy ! Component: 150 - total flux cleaned = 0.00145697 Jy ! Component: 200 - total flux cleaned = 0.0015403 Jy ! Total flux subtracted in 200 components = 0.0015403 Jy ! Clean residual min=-0.001802 max=0.001701 Jy/beam ! Clean residual mean=-0.000029 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.292303 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 = -3.72878e-05 Jy ! Component: 100 - total flux cleaned = -3.66673e-05 Jy ! Component: 150 - total flux cleaned = -6.98615e-05 Jy ! Component: 200 - total flux cleaned = -0.0001008 Jy ! Total flux subtracted in 200 components = -0.0001008 Jy ! Clean residual min=-0.001739 max=0.001757 Jy/beam ! Clean residual mean=-0.000018 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.292202 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 119 components and 0.292202 Jy ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.8252 mas, bmaj=1.496 mas, bpa=-85.1 degrees ! Estimated noise=0.695868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032013 Jy ! Component: 100 - total flux cleaned = -0.000104102 Jy ! Component: 150 - total flux cleaned = 9.30892e-05 Jy ! Component: 200 - total flux cleaned = 0.00027604 Jy ! Total flux subtracted in 200 components = 0.00027604 Jy ! Clean residual min=-0.001912 max=0.001724 Jy/beam ! Clean residual mean=-0.000024 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.292478 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.292478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101499Jy sigma=0.860342 ! Fit after self-cal, rms=0.101547Jy sigma=0.860119 wmodel J1610+2414_X_map.mod ! Writing 134 model components to file: J1610+2414_X_map.mod wobs J1610+2414_X_uvs.fits ! Writing UV FITS file: J1610+2414_X_uvs.fits wwins J1610+2414_X_map.win ! wwins: Wrote 8 windows to J1610+2414_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000541224 Jy ! Component: 100 - total flux cleaned = -0.00077275 Jy ! Component: 150 - total flux cleaned = -0.000867577 Jy ! Component: 200 - total flux cleaned = -0.00092856 Jy ! Component: 250 - total flux cleaned = -0.000958176 Jy ! Component: 300 - total flux cleaned = -0.000987015 Jy ! Component: 350 - total flux cleaned = -0.000986879 Jy ! Component: 400 - total flux cleaned = -0.000986807 Jy ! Component: 450 - total flux cleaned = -0.000959361 Jy ! Component: 500 - total flux cleaned = -0.000959484 Jy ! Component: 550 - total flux cleaned = -0.000932781 Jy ! Component: 600 - total flux cleaned = -0.000932951 Jy ! Component: 650 - total flux cleaned = -0.000932859 Jy ! Component: 700 - total flux cleaned = -0.00090688 Jy ! Component: 750 - total flux cleaned = -0.000906856 Jy ! Component: 800 - total flux cleaned = -0.000881385 Jy ! Component: 850 - total flux cleaned = -0.000856335 Jy ! Component: 900 - total flux cleaned = -0.000856343 Jy ! Component: 950 - total flux cleaned = -0.000856266 Jy ! Component: 1000 - total flux cleaned = -0.000856112 Jy ! Component: 1050 - total flux cleaned = -0.000831838 Jy ! Component: 1100 - total flux cleaned = -0.000831741 Jy ! Component: 1150 - total flux cleaned = -0.000831714 Jy ! Component: 1200 - total flux cleaned = -0.000808194 Jy ! Component: 1250 - total flux cleaned = -0.000808212 Jy ! Component: 1300 - total flux cleaned = -0.000808132 Jy ! Component: 1350 - total flux cleaned = -0.000785035 Jy ! Component: 1400 - total flux cleaned = -0.000785093 Jy ! Component: 1450 - total flux cleaned = -0.000785136 Jy ! Component: 1500 - total flux cleaned = -0.000785173 Jy ! Component: 1550 - total flux cleaned = -0.000785214 Jy ! Component: 1600 - total flux cleaned = -0.000785229 Jy ! Component: 1650 - total flux cleaned = -0.000762983 Jy ! Component: 1700 - total flux cleaned = -0.000763033 Jy ! Component: 1750 - total flux cleaned = -0.000763041 Jy ! Component: 1800 - total flux cleaned = -0.000763049 Jy ! Component: 1850 - total flux cleaned = -0.000763067 Jy ! Component: 1900 - total flux cleaned = -0.000763109 Jy ! Component: 1950 - total flux cleaned = -0.00076311 Jy ! Component: 2000 - total flux cleaned = -0.000763034 Jy ! Component: 2050 - total flux cleaned = -0.000741416 Jy ! Component: 2100 - total flux cleaned = -0.000762964 Jy ! Component: 2150 - total flux cleaned = -0.000763027 Jy ! Component: 2200 - total flux cleaned = -0.000762982 Jy ! Component: 2250 - total flux cleaned = -0.000763004 Jy ! Component: 2300 - total flux cleaned = -0.000763 Jy ! Component: 2350 - total flux cleaned = -0.00074159 Jy ! Component: 2400 - total flux cleaned = -0.000763001 Jy ! Component: 2450 - total flux cleaned = -0.000763087 Jy ! Component: 2500 - total flux cleaned = -0.000763133 Jy ! Component: 2550 - total flux cleaned = -0.000763129 Jy ! Component: 2600 - total flux cleaned = -0.000763113 Jy ! Component: 2650 - total flux cleaned = -0.000763084 Jy ! Component: 2700 - total flux cleaned = -0.00076305 Jy ! Component: 2750 - total flux cleaned = -0.000763051 Jy ! Component: 2800 - total flux cleaned = -0.000763071 Jy ! Component: 2850 - total flux cleaned = -0.000763036 Jy ! Component: 2900 - total flux cleaned = -0.000762972 Jy ! Component: 2950 - total flux cleaned = -0.000762941 Jy ! Component: 3000 - total flux cleaned = -0.000762951 Jy ! Component: 3050 - total flux cleaned = -0.000762931 Jy ! Component: 3100 - total flux cleaned = -0.000740958 Jy ! Component: 3150 - total flux cleaned = -0.000763007 Jy ! Component: 3200 - total flux cleaned = -0.00074096 Jy ! Component: 3250 - total flux cleaned = -0.000740961 Jy ! Component: 3300 - total flux cleaned = -0.000763213 Jy ! Component: 3350 - total flux cleaned = -0.00074088 Jy ! Component: 3400 - total flux cleaned = -0.000763329 Jy ! Component: 3450 - total flux cleaned = -0.000740783 Jy ! Component: 3500 - total flux cleaned = -0.000740821 Jy ! Component: 3550 - total flux cleaned = -0.000740787 Jy ! Component: 3600 - total flux cleaned = -0.000740802 Jy ! Component: 3650 - total flux cleaned = -0.000717844 Jy ! Component: 3700 - total flux cleaned = -0.000717833 Jy ! Component: 3750 - total flux cleaned = -0.000717871 Jy ! Component: 3800 - total flux cleaned = -0.000717848 Jy ! Component: 3850 - total flux cleaned = -0.000717803 Jy ! Component: 3900 - total flux cleaned = -0.000717819 Jy ! Component: 3950 - total flux cleaned = -0.000717824 Jy ! Component: 4000 - total flux cleaned = -0.000717887 Jy ! Component: 4050 - total flux cleaned = -0.000717936 Jy ! Total flux subtracted in 4096 components = -0.000693942 Jy ! Clean residual min=-0.001595 max=0.001630 Jy/beam ! Clean residual mean=0.000028 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.291784 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 450 components and 0.291784 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1610+2414_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8252 x 1.496 at -85.1 degrees (North through East) ! Clean map min=-0.0015177 max=0.2417 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1610+2414_X_map.fits wmodel /scr/pima/rv126_uvs/J1610+2414_X_map.mod ! Writing 450 model components to file: /scr/pima/rv126_uvs/J1610+2414_X_map.mod wobs /scr/pima/rv126_uvs/J1610+2414_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1610+2414_X_uvs.fits wwins /scr/pima/rv126_uvs/J1610+2414_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv126_uvs/J1610+2414_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.241702 invert ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.376242 0.376242 0.752485 1.50497 3.00994 6.01988 12.0398 24.0795 48.159 96.318 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.241 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 797.358 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1610+2414_X_dfm.log closed on Sun Dec 23 03:21:10 2018