! Started logfile: J1037-2934_X_2003_05_07_pus_uvs.log on Thu Dec 14 15:19:19 2006 obs J1037-2934_X_2003_05_07_pus_uva.fits ! Reading UV FITS file: J1037-2934_X_2003_05_07_pus_uva.fits ! AN table 1: 155 integrations on 171 of 171 possible baselines. ! AN table 2: 62 integrations on 171 of 171 possible baselines. ! AN table 3: 19 integrations on 171 of 171 possible baselines. ! AN table 4: 67 integrations on 171 of 171 possible baselines. ! AN table 5: 19 integrations on 171 of 171 possible baselines. ! AN table 6: 35 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0593477 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! ! 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 1739 lines of history. ! ! Reading 14492 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 float field_size field_size = 256 float field_cell field_cell = 0.2 float taper_size taper_size = 70. 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 = 256x256 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 2212 telescope corrections were flagged in sub-array 1. ! A total of 798 telescope corrections were flagged in sub-array 2. ! A total of 229 telescope corrections were flagged in sub-array 3. ! A total of 1240 telescope corrections were flagged in sub-array 4. ! A total of 361 telescope corrections were flagged in sub-array 5. ! A total of 602 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 2212 telescope corrections were flagged in sub-array 1. ! A total of 798 telescope corrections were flagged in sub-array 2. ! A total of 229 telescope corrections were flagged in sub-array 3. ! A total of 1240 telescope corrections were flagged in sub-array 4. ! A total of 361 telescope corrections were flagged in sub-array 5. ! A total of 602 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 2212 telescope corrections were flagged in sub-array 1. ! A total of 798 telescope corrections were flagged in sub-array 2. ! A total of 229 telescope corrections were flagged in sub-array 3. ! A total of 1240 telescope corrections were flagged in sub-array 4. ! A total of 361 telescope corrections were flagged in sub-array 5. ! A total of 602 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 2212 telescope corrections were flagged in sub-array 1. ! A total of 798 telescope corrections were flagged in sub-array 2. ! A total of 229 telescope corrections were flagged in sub-array 3. ! A total of 1240 telescope corrections were flagged in sub-array 4. ! A total of 361 telescope corrections were flagged in sub-array 5. ! A total of 602 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.913880Jy sigma=0.006712 ! Fit after self-cal, rms=0.472171Jy sigma=0.002807 ! 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 0.215% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7506 mas, bmaj=1.317 mas, bpa=6.9 degrees ! Estimated noise=1640.85 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 = 0.472396 Jy ! Component: 100 - total flux cleaned = 0.616363 Jy ! Total flux subtracted in 100 components = 0.616363 Jy ! Clean residual min=-0.026774 max=0.062873 Jy/beam ! Clean residual mean=0.001220 rms=0.009447 Jy/beam ! Combined flux in latest and established models = 0.616363 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.616363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322835Jy sigma=0.001861 ! Fit after self-cal, rms=0.322758Jy sigma=0.001861 ! Inverting map ! Your choice of large map pixels excluded 0.215% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0719663 Jy ! Component: 100 - total flux cleaned = 0.11247 Jy ! Total flux subtracted in 100 components = 0.11247 Jy ! Clean residual min=-0.017053 max=0.029056 Jy/beam ! Clean residual mean=0.000463 rms=0.005495 Jy/beam ! Combined flux in latest and established models = 0.728833 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.728833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297047Jy sigma=0.001454 ! Fit after self-cal, rms=0.297018Jy sigma=0.001453 ! Inverting map ! Your choice of large map pixels excluded 0.215% of the data. ! The y-axis pixel size should ideally be below 0.1993 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 0.215% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.075 mas, bmaj=1.74 mas, bpa=2.818 degrees ! Estimated noise=788.407 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 = 0.0493464 Jy ! Component: 100 - total flux cleaned = 0.0702951 Jy ! Component: 150 - total flux cleaned = 0.0796891 Jy ! Component: 200 - total flux cleaned = 0.0839191 Jy ! Total flux subtracted in 200 components = 0.0839191 Jy ! Clean residual min=-0.013223 max=0.017121 Jy/beam ! Clean residual mean=-0.001651 rms=0.004503 Jy/beam ! Combined flux in latest and established models = 0.812752 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.812752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291006Jy sigma=0.001337 ! Fit after self-cal, rms=0.291046Jy sigma=0.001337 ! Inverting map ! Your choice of large map pixels excluded 0.215% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 GG 1.00* HN 1.00* ! KK 0.98 KP 1.14 LA 0.94 MA 1.00* ! MC 1.00* MK 0.93 NL 1.11 ON 1.00* ! OV 1.00 PT 1.00 SC 1.00* TC 0.88 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GG 1.00* HN 1.03 ! KK 1.00* KP 1.04 LA 0.94 MA 1.00* ! MC 1.00* MK 1.00* NL 1.06 ON 1.00* ! OV 0.98 PT 0.96 SC 0.98 TC 1.00* ! TS 1.00* WF 1.12 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.94 GG 1.00* HN 1.07 ! KK 1.00* KP 1.06 LA 0.97 MA 1.00* ! MC 1.00* MK 1.00* NL 1.41 ON 1.00* ! OV 1.00* PT 0.99 SC 1.01 TC 1.00* ! TS 1.00* WF 1.10 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 63 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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* ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 GG 1.00* HN 1.00* ! KK 0.98 KP 1.07 LA 0.93 MA 1.00* ! MC 1.00* MK 0.95 NL 1.08 ON 1.00* ! OV 0.99 PT 1.03 SC 1.00* TC 0.98 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GG 1.00* HN 1.07 ! KK 1.00* KP 0.98 LA 0.96 MA 1.00* ! MC 1.00* MK 1.00* NL 1.03 ON 1.00* ! OV 0.96 PT 1.01 SC 0.93 TC 1.00* ! TS 1.00* WF 1.13 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.97 GG 1.00* HN 1.03 ! KK 1.00* KP 0.99 LA 1.00 MA 1.00* ! MC 1.00* MK 1.00* NL 1.32 ON 1.00* ! OV 1.00* PT 1.01 SC 0.94 TC 1.00* ! TS 1.00* WF 1.09 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 63 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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* ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 GG 1.00* HN 1.00* ! KK 1.01 KP 1.00 LA 0.94 MA 1.00* ! MC 1.00* MK 0.92 NL 1.07 ON 1.00* ! OV 1.02 PT 1.06 SC 1.00* TC 0.90 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 GG 1.00* HN 1.05 ! KK 1.00* KP 0.91 LA 0.94 MA 1.00* ! MC 1.00* MK 1.00* NL 0.99 ON 1.00* ! OV 1.01 PT 1.03 SC 0.88 TC 1.00* ! TS 1.00* WF 1.15 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.91 GG 1.00* HN 1.06 ! KK 1.00* KP 0.95 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00* NL 1.28 ON 1.00* ! OV 1.00* PT 1.08 SC 1.00 TC 1.00* ! TS 1.00* WF 0.99 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 63 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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* ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 GG 1.00* HN 1.00* ! KK 0.98 KP 1.06 LA 0.92 MA 1.00* ! MC 1.00* MK 0.95 NL 1.03 ON 1.00* ! OV 1.02 PT 1.07 SC 1.00* TC 0.95 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 GG 1.00* HN 1.08 ! KK 1.00* KP 0.96 LA 0.94 MA 1.00* ! MC 1.00* MK 1.00* NL 1.01 ON 1.00* ! OV 1.00 PT 1.03 SC 0.98 TC 1.00* ! TS 1.00* WF 1.08 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.93 GG 1.00* HN 1.08 ! KK 1.00* KP 0.98 LA 0.96 MA 1.00* ! MC 1.00* MK 1.00* NL 1.27 ON 1.00* ! OV 1.00* PT 1.05 SC 1.02 TC 1.00* ! TS 1.00* WF 1.02 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 63 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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* ! ! ! Fit before self-cal, rms=0.291046Jy sigma=0.001337 ! Fit after self-cal, rms=0.279154Jy sigma=0.001266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.105 mas, bmaj=1.702 mas, bpa=2.054 degrees ! Estimated noise=799.684 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 = 0.000581539 Jy ! Component: 100 - total flux cleaned = 0.000318104 Jy ! Component: 150 - total flux cleaned = -1.6735e-05 Jy ! Component: 200 - total flux cleaned = -0.000210708 Jy ! Total flux subtracted in 200 components = -0.000210708 Jy ! Clean residual min=-0.008046 max=0.010360 Jy/beam ! Clean residual mean=-0.000204 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 0.812542 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.812542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279028Jy sigma=0.001265 ! Fit after self-cal, rms=0.279256Jy sigma=0.001265 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 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=0.279256Jy sigma=0.001265 ! Fit after self-cal, rms=0.278187Jy sigma=0.001252 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.104 mas, bmaj=1.695 mas, bpa=2.388 degrees ! Estimated noise=800.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718639 Jy ! Component: 100 - total flux cleaned = 0.000629127 Jy ! Component: 150 - total flux cleaned = 0.000546869 Jy ! Component: 200 - total flux cleaned = 0.000549824 Jy ! Total flux subtracted in 200 components = 0.000549824 Jy ! Clean residual min=-0.006969 max=0.010370 Jy/beam ! Clean residual mean=0.000579 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 0.813091 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.813092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278122Jy sigma=0.001251 ! Fit after self-cal, rms=0.278223Jy sigma=0.001251 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 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 (2.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00981322 Jy ! Component: 100 - total flux cleaned = 0.0117444 Jy ! Component: 150 - total flux cleaned = 0.0117481 Jy ! Component: 200 - total flux cleaned = 0.0119733 Jy ! Total flux subtracted in 200 components = 0.0119733 Jy ! Clean residual min=-0.006520 max=0.005474 Jy/beam ! Clean residual mean=0.000059 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.825065 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.825065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277867Jy sigma=0.001246 ! Fit after self-cal, rms=0.277767Jy sigma=0.001245 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 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=0.277767Jy sigma=0.001245 ! Fit after self-cal, rms=0.278331Jy sigma=0.001243 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.104 mas, bmaj=1.695 mas, bpa=2.413 degrees ! Estimated noise=800.571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556868 Jy ! Component: 100 - total flux cleaned = 0.00586757 Jy ! Component: 150 - total flux cleaned = 0.00607925 Jy ! Component: 200 - total flux cleaned = 0.00624694 Jy ! Total flux subtracted in 200 components = 0.00624694 Jy ! Clean residual min=-0.005425 max=0.005416 Jy/beam ! Clean residual mean=0.000270 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.831312 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.831312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278189Jy sigma=0.001241 ! Fit after self-cal, rms=0.278173Jy sigma=0.001240 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 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 = 0.00144425 Jy ! Component: 100 - total flux cleaned = 0.00163154 Jy ! Component: 150 - total flux cleaned = 0.00177945 Jy ! Component: 200 - total flux cleaned = 0.0018993 Jy ! Total flux subtracted in 200 components = 0.0018993 Jy ! Clean residual min=-0.005561 max=0.005245 Jy/beam ! Clean residual mean=0.000189 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.833211 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.833211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278117Jy sigma=0.001240 ! Fit after self-cal, rms=0.278094Jy sigma=0.001239 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 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=0.278094Jy sigma=0.001239 ! Fit after self-cal, rms=0.277876Jy sigma=0.001239 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.452 mas, bmaj=6.067 mas, bpa=-4.432 degrees ! Estimated noise=885.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211287 Jy ! Component: 100 - total flux cleaned = 0.00220982 Jy ! Component: 150 - total flux cleaned = 0.00245315 Jy ! Component: 200 - total flux cleaned = 0.00253687 Jy ! Total flux subtracted in 200 components = 0.00253687 Jy ! Clean residual min=-0.002389 max=0.003987 Jy/beam ! Clean residual mean=0.000398 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.835748 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.835748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277862Jy sigma=0.001238 ! Fit after self-cal, rms=0.277830Jy sigma=0.001238 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 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 = 0.000673579 Jy ! Component: 100 - total flux cleaned = 0.000743428 Jy ! Component: 150 - total flux cleaned = 0.000791224 Jy ! Component: 200 - total flux cleaned = 0.000870762 Jy ! Total flux subtracted in 200 components = 0.000870762 Jy ! Clean residual min=-0.002849 max=0.003843 Jy/beam ! Clean residual mean=0.000336 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.836619 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.836619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277833Jy sigma=0.001237 ! Fit after self-cal, rms=0.277813Jy sigma=0.001237 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 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 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.105 mas, bmaj=1.695 mas, bpa=2.425 degrees ! Estimated noise=800.563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.695 at 2.425 degrees (North through East) ! Clean map min=-0.0039394 max=0.65396 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=0.277813Jy sigma=0.001237 ! Fit after self-cal, rms=0.449579Jy sigma=0.001098 ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.106 mas, bmaj=1.694 mas, bpa=2.441 degrees ! Estimated noise=799.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110425 Jy ! Component: 100 - total flux cleaned = 0.00117666 Jy ! Component: 150 - total flux cleaned = 0.00123822 Jy ! Component: 200 - total flux cleaned = 0.00128785 Jy ! Total flux subtracted in 200 components = 0.00128785 Jy ! Clean residual min=-0.003639 max=0.004345 Jy/beam ! Clean residual mean=0.000100 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.837907 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 101 components and 0.837907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449564Jy sigma=0.001098 ! Fit after self-cal, rms=0.449587Jy sigma=0.001098 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (5.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337602 Jy ! Component: 100 - total flux cleaned = 0.00375298 Jy ! Component: 150 - total flux cleaned = 0.00381582 Jy ! Component: 200 - total flux cleaned = 0.00387289 Jy ! Total flux subtracted in 200 components = 0.00387289 Jy ! Clean residual min=-0.003894 max=0.003255 Jy/beam ! Clean residual mean=-0.000035 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.841779 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.841779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449509Jy sigma=0.001097 ! Fit after self-cal, rms=0.449536Jy sigma=0.001097 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449536Jy sigma=0.001097 ! Fit after self-cal, rms=0.473452Jy sigma=0.001097 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 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8153 mas, bmaj=1.273 mas, bpa=3.056 degrees ! Estimated noise=1703.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.486832 Jy ! Component: 100 - total flux cleaned = 0.626912 Jy ! Component: 150 - total flux cleaned = 0.700755 Jy ! Component: 200 - total flux cleaned = 0.742257 Jy ! Total flux subtracted in 200 components = 0.742257 Jy ! Clean residual min=-0.011911 max=0.023057 Jy/beam ! Clean residual mean=0.000720 rms=0.003852 Jy/beam ! Combined flux in latest and established models = 0.742257 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.742257 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.106 mas, bmaj=1.692 mas, bpa=2.498 degrees ! Estimated noise=799.429 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) ! Added new window around map position (0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044366 Jy ! Component: 100 - total flux cleaned = 0.065733 Jy ! Component: 150 - total flux cleaned = 0.077243 Jy ! Component: 200 - total flux cleaned = 0.0844982 Jy ! Total flux subtracted in 200 components = 0.0844982 Jy ! Clean residual min=-0.003394 max=0.004140 Jy/beam ! Clean residual mean=0.000686 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.826755 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.826755 Jy ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 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 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.449 mas, bmaj=6.05 mas, bpa=-4.361 degrees ! Estimated noise=884.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648837 Jy ! Component: 100 - total flux cleaned = 0.0100565 Jy ! Component: 150 - total flux cleaned = 0.0121965 Jy ! Component: 200 - total flux cleaned = 0.0135629 Jy ! Total flux subtracted in 200 components = 0.0135629 Jy ! Clean residual min=-0.001928 max=0.002230 Jy/beam ! Clean residual mean=0.000217 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.840318 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 = 0.000883752 Jy ! Component: 100 - total flux cleaned = 0.00106912 Jy ! Component: 150 - total flux cleaned = 0.00116371 Jy ! Component: 200 - total flux cleaned = 0.00120773 Jy ! Total flux subtracted in 200 components = 0.00120773 Jy ! Clean residual min=-0.001955 max=0.002226 Jy/beam ! Clean residual mean=0.000135 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.841526 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 110 components and 0.841525 Jy ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.106 mas, bmaj=1.692 mas, bpa=2.498 degrees ! Estimated noise=799.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205198 Jy ! Component: 100 - total flux cleaned = 0.000412005 Jy ! Component: 150 - total flux cleaned = 0.000412246 Jy ! Component: 200 - total flux cleaned = 0.000455435 Jy ! Total flux subtracted in 200 components = 0.000455435 Jy ! Clean residual min=-0.003100 max=0.003204 Jy/beam ! Clean residual mean=0.000068 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.841981 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.841981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.473626Jy sigma=0.001096 ! Fit after self-cal, rms=0.473935Jy sigma=0.001096 wmodel J1037-2934_X_2003_05_07_pus_map.mod ! Writing 128 model components to file: J1037-2934_X_2003_05_07_pus_map.mod wobs J1037-2934_X_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J1037-2934_X_2003_05_07_pus_uvs.fits wwins J1037-2934_X_2003_05_07_pus_map.win ! wwins: Wrote 4 windows to J1037-2934_X_2003_05_07_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 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169811 Jy ! Component: 100 - total flux cleaned = -0.000217861 Jy ! Component: 150 - total flux cleaned = -0.000216601 Jy ! Component: 200 - total flux cleaned = -4.88004e-05 Jy ! Component: 250 - total flux cleaned = 0.000151371 Jy ! Component: 300 - total flux cleaned = 0.0003445 Jy ! Component: 350 - total flux cleaned = 0.000530961 Jy ! Component: 400 - total flux cleaned = 0.000746829 Jy ! Component: 450 - total flux cleaned = 0.000955259 Jy ! Component: 500 - total flux cleaned = 0.00112384 Jy ! Component: 550 - total flux cleaned = 0.00132104 Jy ! Component: 600 - total flux cleaned = 0.00144935 Jy ! Component: 650 - total flux cleaned = 0.00163711 Jy ! Component: 700 - total flux cleaned = 0.00178992 Jy ! Component: 750 - total flux cleaned = 0.00187963 Jy ! Component: 800 - total flux cleaned = 0.00196804 Jy ! Component: 850 - total flux cleaned = 0.00205482 Jy ! Component: 900 - total flux cleaned = 0.00213999 Jy ! Component: 950 - total flux cleaned = 0.00222403 Jy ! Component: 1000 - total flux cleaned = 0.00233383 Jy ! Total flux subtracted in 1024 components = 0.00236091 Jy ! Clean residual min=-0.001952 max=0.001658 Jy/beam ! Clean residual mean=0.000024 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.844342 Jy keep ! Adding 51 model components to the UV plane model. ! The established model now contains 179 components and 0.844342 Jy wmap "J1037-2934_X_2003_05_07_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.692 at 2.498 degrees (North through East) ! Clean map min=-0.0021132 max=0.66279 Jy/beam ! Writing clean map to FITS file: J1037-2934_X_2003_05_07_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.662794 invert ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The y-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000549475 device "J1037-2934_X_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_X_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248709 0.248709 0.497417 0.994834 1.98967 3.97934 7.95867 15.9173 31.8347 63.6694 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.662 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.692 at 2.498 degrees (North through East) ! Clean map min=-0.0021132 max=0.66279 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1037-2934_X_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J1037-2934_X_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1037-2934_X_2003_05_07_pus_uvs.log closed on Thu Dec 14 15:20:48 2006