! Started logfile: J2148+0657_X_2003_07_09_pus_uvs.log on Sun Apr 7 16:59:09 2013 obs J2148+0657_X_2003_07_09_pus_uva.fits ! Reading UV FITS file: J2148+0657_X_2003_07_09_pus_uva.fits ! AN table 1: 394 integrations on 171 of 171 possible baselines. ! AN table 2: 169 integrations on 171 of 171 possible baselines. ! AN table 3: 16 integrations on 171 of 171 possible baselines. ! AN table 4: 48 integrations on 171 of 171 possible baselines. ! AN table 5: 11 integrations on 171 of 171 possible baselines. ! AN table 6: 19 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0749464 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2148+0657 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1874 lines of history. ! ! Reading 33680 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2148+0657_X_2003_07_09_pus] 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 = 512x512 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 5524 telescope corrections were flagged in sub-array 1. ! A total of 2815 telescope corrections were flagged in sub-array 2. ! A total of 277 telescope corrections were flagged in sub-array 3. ! A total of 696 telescope corrections were flagged in sub-array 4. ! A total of 209 telescope corrections were flagged in sub-array 5. ! A total of 304 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 5523 telescope corrections were flagged in sub-array 1. ! A total of 2815 telescope corrections were flagged in sub-array 2. ! A total of 277 telescope corrections were flagged in sub-array 3. ! A total of 696 telescope corrections were flagged in sub-array 4. ! A total of 209 telescope corrections were flagged in sub-array 5. ! A total of 304 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 5521 telescope corrections were flagged in sub-array 1. ! A total of 2815 telescope corrections were flagged in sub-array 2. ! A total of 277 telescope corrections were flagged in sub-array 3. ! A total of 696 telescope corrections were flagged in sub-array 4. ! A total of 209 telescope corrections were flagged in sub-array 5. ! A total of 304 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 5524 telescope corrections were flagged in sub-array 1. ! A total of 2815 telescope corrections were flagged in sub-array 2. ! A total of 277 telescope corrections were flagged in sub-array 3. ! A total of 696 telescope corrections were flagged in sub-array 4. ! A total of 209 telescope corrections were flagged in sub-array 5. ! A total of 304 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=4.450085Jy sigma=0.033059 ! Fit after self-cal, rms=4.193905Jy sigma=0.031775 ! 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 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=0.5573 mas, bmaj=1.13 mas, bpa=-8.332 degrees ! Estimated noise=1091.64 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 = 3.45579 Jy ! Component: 100 - total flux cleaned = 4.87865 Jy ! Total flux subtracted in 100 components = 4.87865 Jy ! Clean residual min=-0.168157 max=0.697298 Jy/beam ! Clean residual mean=-0.000120 rms=0.050243 Jy/beam ! Combined flux in latest and established models = 4.87865 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 4.87865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.536751Jy sigma=0.011110 ! Fit after self-cal, rms=1.490540Jy sigma=0.010924 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Added new window around map position (0.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.824539 Jy ! Component: 100 - total flux cleaned = 1.26254 Jy ! Total flux subtracted in 100 components = 1.26254 Jy ! Clean residual min=-0.100592 max=0.265845 Jy/beam ! Clean residual mean=0.000013 rms=0.024408 Jy/beam ! Combined flux in latest and established models = 6.14119 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 6.14119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.885801Jy sigma=0.005539 ! Fit after self-cal, rms=0.852871Jy sigma=0.005362 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.30414 Jy ! Component: 100 - total flux cleaned = 0.482258 Jy ! Total flux subtracted in 100 components = 0.482258 Jy ! Clean residual min=-0.067875 max=0.096742 Jy/beam ! Clean residual mean=0.000061 rms=0.016577 Jy/beam ! Combined flux in latest and established models = 6.62345 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 6.62345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.720554Jy sigma=0.003953 ! Fit after self-cal, rms=0.716194Jy sigma=0.003925 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132683 Jy ! Component: 100 - total flux cleaned = 0.221987 Jy ! Total flux subtracted in 100 components = 0.221987 Jy ! Clean residual min=-0.068442 max=0.072820 Jy/beam ! Clean residual mean=0.000080 rms=0.014742 Jy/beam ! Combined flux in latest and established models = 6.84543 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 6.84543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.683069Jy sigma=0.003587 ! Fit after self-cal, rms=0.681951Jy sigma=0.003578 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 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 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=0.6557 mas, bmaj=1.465 mas, bpa=-12.91 degrees ! Estimated noise=637.713 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 = 0.0937836 Jy ! Component: 100 - total flux cleaned = 0.123259 Jy ! Component: 150 - total flux cleaned = 0.132625 Jy ! Component: 200 - total flux cleaned = 0.139963 Jy ! Total flux subtracted in 200 components = 0.139963 Jy ! Clean residual min=-0.057566 max=0.050661 Jy/beam ! Clean residual mean=0.002682 rms=0.014391 Jy/beam ! Combined flux in latest and established models = 6.9854 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 6.9854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.670211Jy sigma=0.003448 ! Fit after self-cal, rms=0.669501Jy sigma=0.003441 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 243 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 GC 1.00* GG 1.00* ! HN 0.96 KP 1.00 LA 1.01 MA 1.15 ! MK 1.00* NL 1.01 NY 1.01 ON 1.03 ! OV 1.00* PT 1.02 SC 0.97 TC 1.31 ! TS 1.11 WF 0.97 WZ 1.00 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 GC 1.04 GG 1.00* ! HN 0.94 KP 1.03 LA 1.04 MA 1.01 ! MK 0.95 NL 0.98 NY 1.05 ON 1.02 ! OV 1.00 PT 1.03 SC 0.98 TC 1.33 ! TS 0.92 WF 1.02 WZ 0.89 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.95 GC 1.07 GG 1.00* ! HN 0.95 KP 0.89 LA 0.95 MA 1.00* ! MK 1.00* NL 1.06 NY 1.00* ON 1.00* ! OV 0.95 PT 0.94 SC 0.99 TC 1.00* ! TS 1.00* WF 1.06 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.02 ! MK 1.00* NL 1.00* NY 1.06 ON 0.97 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.99 ! ! ! Correcting IF 2. ! A total of 243 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 GC 1.00* GG 1.00* ! HN 0.96 KP 1.00 LA 1.01 MA 1.12 ! MK 1.00* NL 1.02 NY 1.05 ON 1.05 ! OV 1.00* PT 1.06 SC 0.99 TC 1.28 ! TS 1.13 WF 0.99 WZ 1.03 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 GC 1.08 GG 1.00* ! HN 0.96 KP 1.03 LA 1.04 MA 0.99 ! MK 0.96 NL 0.98 NY 1.09 ON 1.03 ! OV 0.99 PT 1.06 SC 1.00 TC 1.28 ! TS 0.92 WF 1.03 WZ 0.92 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.94 GC 1.12 GG 1.00* ! HN 0.96 KP 0.84 LA 0.95 MA 1.00* ! MK 1.00* NL 1.02 NY 1.00* ON 1.00* ! OV 0.95 PT 0.98 SC 0.95 TC 1.00* ! TS 1.00* WF 1.09 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.97 ! MK 1.00* NL 1.00* NY 1.11 ON 0.97 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.03 ! ! ! Correcting IF 3. ! A total of 246 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 GC 1.00* GG 1.00* ! HN 0.95 KP 1.00 LA 1.01 MA 1.12 ! MK 1.00* NL 1.05 NY 1.08 ON 1.06 ! OV 1.00* PT 1.03 SC 0.96 TC 1.16 ! TS 1.07 WF 0.96 WZ 0.99 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 GC 0.99 GG 1.00* ! HN 0.96 KP 1.02 LA 1.05 MA 0.96 ! MK 0.96 NL 1.01 NY 1.13 ON 1.04 ! OV 1.03 PT 1.03 SC 0.96 TC 1.19 ! TS 0.88 WF 0.98 WZ 0.91 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.93 GC 1.23 GG 1.00* ! HN 0.95 KP 0.78 LA 0.95 MA 1.00* ! MK 1.00* NL 1.00 NY 1.00* ON 1.00* ! OV 0.98 PT 1.00 SC 0.96 TC 1.00* ! TS 1.00* WF 1.19 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.99 ! MK 1.00* NL 1.00* NY 1.14 ON 1.00 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.98 ! ! ! Correcting IF 4. ! A total of 243 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 GC 1.00* GG 1.00* ! HN 0.98 KP 0.99 LA 0.99 MA 1.10 ! MK 1.00* NL 1.01 NY 1.06 ON 1.09 ! OV 1.00* PT 1.03 SC 1.00 TC 1.14 ! TS 1.03 WF 0.96 WZ 0.95 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 GC 0.99 GG 1.00* ! HN 0.98 KP 1.02 LA 1.03 MA 0.99 ! MK 0.98 NL 0.97 NY 1.11 ON 1.07 ! OV 1.02 PT 1.03 SC 1.00 TC 1.18 ! TS 0.84 WF 1.01 WZ 0.88 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.91 GC 1.27 GG 1.00* ! HN 0.97 KP 0.83 LA 0.93 MA 1.00* ! MK 1.00* NL 1.00 NY 1.00* ON 1.00* ! OV 0.97 PT 1.00 SC 1.01 TC 1.00* ! TS 1.00* WF 1.18 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.99 ! MK 1.00* NL 1.00* NY 1.11 ON 1.02 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.96 ! ! ! Fit before self-cal, rms=0.669501Jy sigma=0.003441 ! Fit after self-cal, rms=0.565875Jy sigma=0.002267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=0.6579 mas, bmaj=1.52 mas, bpa=-12.8 degrees ! Estimated noise=649.657 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 = -0.0051539 Jy ! Component: 100 - total flux cleaned = -0.00396108 Jy ! Component: 150 - total flux cleaned = -0.00248551 Jy ! Component: 200 - total flux cleaned = -0.000756656 Jy ! Total flux subtracted in 200 components = -0.000756656 Jy ! Clean residual min=-0.035384 max=0.040911 Jy/beam ! Clean residual mean=0.002549 rms=0.009724 Jy/beam ! Combined flux in latest and established models = 6.98464 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 6.98464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.563415Jy sigma=0.002257 ! Fit after self-cal, rms=0.563802Jy sigma=0.002256 ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 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=0.563802Jy sigma=0.002256 ! Fit after self-cal, rms=0.536614Jy sigma=0.002182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=0.6569 mas, bmaj=1.52 mas, bpa=-12.76 degrees ! Estimated noise=648.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247935 Jy ! Component: 100 - total flux cleaned = 0.000198817 Jy ! Component: 150 - total flux cleaned = 0.000572209 Jy ! Component: 200 - total flux cleaned = 0.000893178 Jy ! Total flux subtracted in 200 components = 0.000893178 Jy ! Clean residual min=-0.033045 max=0.038983 Jy/beam ! Clean residual mean=0.002202 rms=0.009249 Jy/beam ! Combined flux in latest and established models = 6.98553 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 6.98553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.534998Jy sigma=0.002176 ! Fit after self-cal, rms=0.534901Jy sigma=0.002175 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202161 Jy ! Component: 100 - total flux cleaned = 0.00198992 Jy ! Component: 150 - total flux cleaned = 0.00197001 Jy ! Component: 200 - total flux cleaned = 0.00196393 Jy ! Total flux subtracted in 200 components = 0.00196393 Jy ! Clean residual min=-0.033003 max=0.038472 Jy/beam ! Clean residual mean=0.002182 rms=0.009211 Jy/beam ! Combined flux in latest and established models = 6.9875 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 6.9875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.534053Jy sigma=0.002171 ! Fit after self-cal, rms=0.533837Jy sigma=0.002170 ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 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=0.533837Jy sigma=0.002170 ! Fit after self-cal, rms=0.497441Jy sigma=0.001457 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=0.6586 mas, bmaj=1.519 mas, bpa=-12.75 degrees ! Estimated noise=649.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143279 Jy ! Component: 100 - total flux cleaned = -0.00106126 Jy ! Component: 150 - total flux cleaned = -0.00108657 Jy ! Component: 200 - total flux cleaned = -0.000822753 Jy ! Total flux subtracted in 200 components = -0.000822753 Jy ! Clean residual min=-0.018429 max=0.021811 Jy/beam ! Clean residual mean=0.000968 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 6.98668 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 6.98668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.496303Jy sigma=0.001451 ! Fit after self-cal, rms=0.496137Jy sigma=0.001449 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 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 (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014746 Jy ! Component: 100 - total flux cleaned = 0.0157004 Jy ! Component: 150 - total flux cleaned = 0.0160898 Jy ! Component: 200 - total flux cleaned = 0.0164168 Jy ! Total flux subtracted in 200 components = 0.0164168 Jy ! Clean residual min=-0.019446 max=0.013135 Jy/beam ! Clean residual mean=0.000805 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 7.00309 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 7.00309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.494740Jy sigma=0.001435 ! Fit after self-cal, rms=0.494465Jy sigma=0.001433 ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 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=0.494465Jy sigma=0.001433 ! Fit after self-cal, rms=0.494306Jy sigma=0.001430 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=2.464 mas, bmaj=2.7 mas, bpa=-7.662 degrees ! Estimated noise=819.874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417073 Jy ! Component: 100 - total flux cleaned = 0.0051969 Jy ! Component: 150 - total flux cleaned = 0.0061028 Jy ! Component: 200 - total flux cleaned = 0.00695438 Jy ! Total flux subtracted in 200 components = 0.00695438 Jy ! Clean residual min=-0.006870 max=0.015076 Jy/beam ! Clean residual mean=0.001490 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 7.01005 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 7.01005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.494221Jy sigma=0.001428 ! Fit after self-cal, rms=0.493783Jy sigma=0.001426 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 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 (4.8, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136419 Jy ! Component: 100 - total flux cleaned = 0.0170148 Jy ! Component: 150 - total flux cleaned = 0.0195889 Jy ! Component: 200 - total flux cleaned = 0.0207514 Jy ! Total flux subtracted in 200 components = 0.0207514 Jy ! Clean residual min=-0.009198 max=0.009607 Jy/beam ! Clean residual mean=0.000939 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 7.0308 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 7.0308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.493522Jy sigma=0.001422 ! Fit after self-cal, rms=0.493238Jy sigma=0.001420 ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 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 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=0.6594 mas, bmaj=1.519 mas, bpa=-12.75 degrees ! Estimated noise=649.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6594 x 1.519 at -12.75 degrees (North through East) ! Clean map min=-0.01192 max=4.6619 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.493238Jy sigma=0.001420 ! Fit after self-cal, rms=0.470106Jy sigma=0.001213 ! Inverting map and beam ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=0.6592 mas, bmaj=1.519 mas, bpa=-12.77 degrees ! Estimated noise=648.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119794 Jy ! Component: 100 - total flux cleaned = 0.00233774 Jy ! Component: 150 - total flux cleaned = 0.00374405 Jy ! Component: 200 - total flux cleaned = 0.00441502 Jy ! Total flux subtracted in 200 components = 0.00441502 Jy ! Clean residual min=-0.017130 max=0.008801 Jy/beam ! Clean residual mean=0.000312 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 7.03521 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 7.03521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.469310Jy sigma=0.001205 ! Fit after self-cal, rms=0.469243Jy sigma=0.001205 ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100924 Jy ! Component: 100 - total flux cleaned = 0.00162996 Jy ! Component: 150 - total flux cleaned = 0.00221787 Jy ! Component: 200 - total flux cleaned = 0.00250285 Jy ! Total flux subtracted in 200 components = 0.00250285 Jy ! Clean residual min=-0.016216 max=0.007789 Jy/beam ! Clean residual mean=0.000285 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 7.03772 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 136 components and 7.03772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.468555Jy sigma=0.001200 ! Fit after self-cal, rms=0.468504Jy sigma=0.001199 ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.468504Jy sigma=0.001199 ! Fit after self-cal, rms=0.468642Jy sigma=0.001199 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 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=0.5596 mas, bmaj=1.181 mas, bpa=-8.389 degrees ! Estimated noise=1123.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.53912 Jy ! Component: 100 - total flux cleaned = 5.07029 Jy ! Component: 150 - total flux cleaned = 5.82397 Jy ! Component: 200 - total flux cleaned = 6.22779 Jy ! Total flux subtracted in 200 components = 6.22779 Jy ! Clean residual min=-0.050103 max=0.206103 Jy/beam ! Clean residual mean=0.000001 rms=0.015186 Jy/beam ! Combined flux in latest and established models = 6.22779 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 6.22779 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=0.6595 mas, bmaj=1.52 mas, bpa=-12.77 degrees ! Estimated noise=648.663 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 = 0.343898 Jy ! Component: 100 - total flux cleaned = 0.523107 Jy ! Component: 150 - total flux cleaned = 0.623821 Jy ! Component: 200 - total flux cleaned = 0.682827 Jy ! Total flux subtracted in 200 components = 0.682827 Jy ! Clean residual min=-0.010289 max=0.041137 Jy/beam ! Clean residual mean=0.001578 rms=0.004806 Jy/beam ! Combined flux in latest and established models = 6.91062 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 6.91061 Jy ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Added new window around map position (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403741 Jy ! Component: 100 - total flux cleaned = 0.0662436 Jy ! Component: 150 - total flux cleaned = 0.0851137 Jy ! Component: 200 - total flux cleaned = 0.0996151 Jy ! Total flux subtracted in 200 components = 0.0996151 Jy ! Clean residual min=-0.008940 max=0.009133 Jy/beam ! Clean residual mean=0.000563 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 7.01023 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 7.01023 Jy ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Added new window around map position (1.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872174 Jy ! Component: 100 - total flux cleaned = 0.0141944 Jy ! Component: 150 - total flux cleaned = 0.0183502 Jy ! Component: 200 - total flux cleaned = 0.0207828 Jy ! Total flux subtracted in 200 components = 0.0207828 Jy ! Clean residual min=-0.008055 max=0.008070 Jy/beam ! Clean residual mean=0.000350 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 7.03101 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 84 components and 7.03101 Jy ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Added new window around map position (-16.4, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414406 Jy ! Component: 100 - total flux cleaned = 0.0057148 Jy ! Component: 150 - total flux cleaned = 0.00661295 Jy ! Component: 200 - total flux cleaned = 0.00776603 Jy ! Total flux subtracted in 200 components = 0.00776603 Jy ! Clean residual min=-0.007429 max=0.006998 Jy/beam ! Clean residual mean=0.000270 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 7.03878 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 96 components and 7.03878 Jy ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 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 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=2.462 mas, bmaj=2.699 mas, bpa=-7.639 degrees ! Estimated noise=819.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458989 Jy ! Component: 100 - total flux cleaned = 0.00634039 Jy ! Component: 150 - total flux cleaned = 0.00675892 Jy ! Component: 200 - total flux cleaned = 0.00686952 Jy ! Total flux subtracted in 200 components = 0.00686952 Jy ! Clean residual min=-0.005447 max=0.006382 Jy/beam ! Clean residual mean=0.000510 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 7.04565 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 = 0.000212391 Jy ! Component: 100 - total flux cleaned = 0.00031172 Jy ! Component: 150 - total flux cleaned = 0.00057756 Jy ! Component: 200 - total flux cleaned = 0.000660488 Jy ! Total flux subtracted in 200 components = 0.000660488 Jy ! Clean residual min=-0.005146 max=0.006167 Jy/beam ! Clean residual mean=0.000491 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 7.04631 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 129 components and 7.04631 Jy ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! Estimated beam: bmin=0.6595 mas, bmaj=1.52 mas, bpa=-12.77 degrees ! Estimated noise=648.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147541 Jy ! Component: 100 - total flux cleaned = -0.00121964 Jy ! Component: 150 - total flux cleaned = -0.00097701 Jy ! Component: 200 - total flux cleaned = -0.000747486 Jy ! Total flux subtracted in 200 components = -0.000747486 Jy ! Clean residual min=-0.006620 max=0.006138 Jy/beam ! Clean residual mean=0.000200 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 7.04556 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 149 components and 7.04556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.469829Jy sigma=0.001180 ! Fit after self-cal, rms=0.467434Jy sigma=0.001158 wmodel J2148+0657_X_2003_07_09_pus_map.mod ! Writing 149 model components to file: J2148+0657_X_2003_07_09_pus_map.mod wobs J2148+0657_X_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J2148+0657_X_2003_07_09_pus_uvs.fits wwins J2148+0657_X_2003_07_09_pus_map.win ! wwins: Wrote 7 windows to J2148+0657_X_2003_07_09_pus_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 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124352 Jy ! Component: 100 - total flux cleaned = 0.000138681 Jy ! Component: 150 - total flux cleaned = -0.000327166 Jy ! Component: 200 - total flux cleaned = -0.000550927 Jy ! Component: 250 - total flux cleaned = -0.000237844 Jy ! Component: 300 - total flux cleaned = 0.00016972 Jy ! Component: 350 - total flux cleaned = 0.000368025 Jy ! Component: 400 - total flux cleaned = 0.000657481 Jy ! Component: 450 - total flux cleaned = 0.00084506 Jy ! Component: 500 - total flux cleaned = 0.000845311 Jy ! Component: 550 - total flux cleaned = 0.00102761 Jy ! Component: 600 - total flux cleaned = 0.00102646 Jy ! Component: 650 - total flux cleaned = 0.00120198 Jy ! Component: 700 - total flux cleaned = 0.00120209 Jy ! Component: 750 - total flux cleaned = 0.00137491 Jy ! Component: 800 - total flux cleaned = 0.00146038 Jy ! Component: 850 - total flux cleaned = 0.00171291 Jy ! Component: 900 - total flux cleaned = 0.00204533 Jy ! Component: 950 - total flux cleaned = 0.00229109 Jy ! Component: 1000 - total flux cleaned = 0.00237248 Jy ! Component: 1050 - total flux cleaned = 0.00269439 Jy ! Component: 1100 - total flux cleaned = 0.00293317 Jy ! Component: 1150 - total flux cleaned = 0.00332658 Jy ! Component: 1200 - total flux cleaned = 0.00348213 Jy ! Component: 1250 - total flux cleaned = 0.00371444 Jy ! Component: 1300 - total flux cleaned = 0.00401961 Jy ! Component: 1350 - total flux cleaned = 0.00432188 Jy ! Component: 1400 - total flux cleaned = 0.00447101 Jy ! Component: 1450 - total flux cleaned = 0.00462001 Jy ! Component: 1500 - total flux cleaned = 0.00484154 Jy ! Component: 1550 - total flux cleaned = 0.00506083 Jy ! Component: 1600 - total flux cleaned = 0.00513368 Jy ! Component: 1650 - total flux cleaned = 0.00520579 Jy ! Component: 1700 - total flux cleaned = 0.00549261 Jy ! Component: 1750 - total flux cleaned = 0.00556401 Jy ! Component: 1800 - total flux cleaned = 0.00563411 Jy ! Component: 1850 - total flux cleaned = 0.00556491 Jy ! Component: 1900 - total flux cleaned = 0.00584393 Jy ! Component: 1950 - total flux cleaned = 0.00584383 Jy ! Component: 2000 - total flux cleaned = 0.00591265 Jy ! Total flux subtracted in 2048 components = 0.00604893 Jy ! Clean residual min=-0.003400 max=0.003403 Jy/beam ! Clean residual mean=0.000139 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 7.05161 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 274 components and 7.05161 Jy ![Exited script file: muppet] wmap "J2148+0657_X_2003_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6595 x 1.52 at -12.77 degrees (North through East) ! Clean map min=-0.0071436 max=4.6475 Jy/beam ! Writing clean map to FITS file: J2148+0657_X_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.64755 invert ! Inverting map ! Your choice of large map pixels excluded 2.75% of the data. ! The x-axis pixel size should ideally be below 0.1894 milli-arcsec ! The y-axis pixel size should ideally be below 0.1653 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00113482 device "J2148+0657_X_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2148+0657_X_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0732527 0.0732527 0.146505 0.293011 0.586021 1.17204 2.34408 4.68817 9.37634 18.7527 37.5054 75.0107 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.647 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6595 x 1.52 at -12.77 degrees (North through East) ! Clean map min=-0.0071436 max=4.6475 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J2148+0657_X_2003_07_09_pus_uvs.log closed on Sun Apr 7 16:59:26 2013