# r dr muU emuU muB emuB muR emuR # 128.NGC4795.sb /Sep 21 21:31 2000 jansen@taurus # # PROGRAM = 'Nearby Field Galaxy Survey' /PROGRAM TITLE # BIBREF = '2000ApJS..126..271J' /ARTICLE PRESENTING THESE DATA # RELEASE = 'NFGS_v1.0P_Sep2000' /RELEASE VERSION # ORIGIN = 'R.A. Jansen' /AUTHOR OF THIS RELEASE # MOREINFO = 'nfgs@astro.rug.nl' /DIRECT QUESTIONS/COMMENTS TO # # OBJECT_1 = 'NGC4795' /OBJECT, COMMON NAME # OBJECT_2 = 'NFGS128' /OBJECT, SURVEY INTERNAL ID # OBJECT_3 = 'UGC_8037' /OBJECT, UGC CATALOG NUMBER # RA = '12:52:31.379' /RIGHT ASCENSION (hh:mm:ss.sss) # DEC = '+08:20:11.78' /DECLINATION ([S]dd:mm:ss.ss) # EPOCH = 'B1950.0' /EPOCH/EQUINOX # HUBTYPE = 'Sa' /MORPHOLOGICAL HUBBLE TYPE # NUMTYPE = 1 /MORPHOLOGICAL NUMERIC TYPE # EPS = 0.1429 /ELLIPTICITY, (1-B/A) # PAGAL = '115' /POSITION ANGLE (N->E) OF GALAXY # OBSERVAT = 'FLWO - MT.HOPKINS' /OBSERVATORY # TELESCOP = '1.2M' /TELESCOPE NAME # INSTRUME = 'CCD' /INTRUMENT NAME # # EXPTIMEU = 990 /U - INTEGRATION TIME, SECONDS # SEEING_U = 2.23 /U - EFFECTIVE SEEING FWHM, ARCSEC # EPZERO_U = 0.020 /U - ZEROPOINT ERROR, MAG/ARCSEC^2 # MU_SKY_U = 21.304 /U - SKY BRIGHTNESS, MAG/ARCSEC^2 # EMU_SKYU = 0.005 /U - ERROR THEREON, MAG/ARCSEC^2 # A_G_U = 0.000 /U - APPLIED GALACTIC EXTINCT.CORR # # EXPTIMEB = 960 /B - INTEGRATION TIME, SECONDS # SEEING_B = 2.67 /B - EFFECTIVE SEEING FWHM, ARCSEC # EPZERO_B = 0.011 /B - ZEROPOINT ERROR, MAG/ARCSEC^2 # MU_SKY_B = 22.098 /B - SKY BRIGHTNESS, MAG/ARCSEC^2 # EMU_SKYB = 0.005 /B - ERROR THEREON, MAG/ARCSEC^2 # A_G_B = 0.000 /B - APPLIED GALACTIC EXTINCT.CORR # # EXPTIMER = 390 /R - INTEGRATION TIME, SECONDS # SEEING_R = 2.09 /R - EFFECTIVE SEEING FWHM, ARCSEC # EPZERO_R = 0.011 /R - ZEROPOINT ERROR, MAG/ARCSEC^2 # MU_SKY_R = 20.713 /R - SKY BRIGHTNESS, MAG/ARCSEC^2 # EMU_SKYR = 0.005 /R - ERROR THEREON, MAG/ARCSEC^2 # A_G_R = 0.000 /R - APPLIED GALACTIC EXTINCT.CORR # # B_26 = 13.06 /ISOPHOTAL B_26 MAGNITUDE # EB_26 = 0.01 /ERROR THEREON, MAGNITUDE # R_B26 = 70.66 /ISOPHOTAL RADIUS R_B26, ARCSEC # ER_B26 = 3.90 /ERROR THEREON, ARCSEC # B_TOT = 13.00 /TOTAL EXTRAPOLATED B MAGNITUDE # EB_TOT = 0.01 /ERROR THEREON, MAGNITUDE # V_LG = 2732 /VELOCITY IN LOCAL GROUP FRAME, KM/S # V_VC = 3103 /VIRGO FLOW CORRECTED VELOCITY, KM/S # MB_TOT = -19.46 /ABSOLUTE EXTRAPOLATED B MAG, H0=100 # EMB_TOT = 0.14 /ERROR THEREON, MAGNITUDE # # RUNIT = 'arcsec' /UNIT OF RADIUS # MUNIT = 'mag/arcsec2' /UNIT OF SURFACE BRIGHTNESS # # Explanation to the columns: # r : effective elliptical radius of current annulus -- if a and b # are the major- and minor-axis of an ellipse fitted to a given # isophote, then r = sqrt(a*b) and EPS = 1 - b/a # dr : upper radius limit of the current annulus -- each annulus runs # from dr[i-1] to dr[i] , where dr[0] = 0 # mu : effective surface brightness within current annulus # emu : total error (random + systematic) on mu , exclusive EPZERO # # r dr muU emuU muB emuB muR emuR # 0.1860 0.1951 19.2029 0.0692 18.7243 0.1700 16.8973 0.1844 0.2046 0.2146 19.2037 0.0689 18.7261 0.1705 16.8991 0.1840 0.2251 0.2360 19.2046 0.0687 18.7281 0.1710 16.9012 0.1836 0.2476 0.2596 19.2059 0.0684 18.7306 0.1715 16.9038 0.1831 0.2723 0.2856 19.2074 0.0680 18.7334 0.1720 16.9070 0.1824 0.2996 0.3142 19.2094 0.0677 18.7367 0.1726 16.9108 0.1817 0.3295 0.3456 19.2121 0.0674 18.7405 0.1732 16.9154 0.1807 0.3625 0.3802 19.2155 0.0671 18.7450 0.1737 16.9209 0.1796 0.3987 0.4182 19.2199 0.0669 18.7503 0.1742 16.9275 0.1783 0.4386 0.4600 19.2254 0.0667 18.7564 0.1746 16.9356 0.1766 0.4824 0.5060 19.2323 0.0666 18.7634 0.1748 16.9453 0.1747 0.5307 0.5566 19.2408 0.0666 18.7716 0.1747 16.9570 0.1723 0.5837 0.6122 19.2514 0.0667 18.7809 0.1741 16.9712 0.1695 0.6421 0.6735 19.2650 0.0672 18.7917 0.1729 16.9885 0.1663 0.7063 0.7408 19.2818 0.0681 18.8043 0.1709 17.0092 0.1626 0.7770 0.8149 19.3023 0.0692 18.8187 0.1675 17.0340 0.1582 0.8547 0.8964 19.3273 0.0706 18.8355 0.1627 17.0635 0.1531 0.9401 0.9860 19.3567 0.0719 18.8555 0.1567 17.0983 0.1470 1.0341 1.0846 19.3899 0.0721 18.8790 0.1491 17.1392 0.1399 1.1376 1.1931 19.4274 0.0714 18.9075 0.1402 17.1869 0.1318 1.2513 1.3124 19.4697 0.0695 18.9421 0.1301 17.2419 0.1225 1.3764 1.4436 19.5161 0.0656 18.9835 0.1190 17.3048 0.1118 1.5141 1.5880 19.5683 0.0601 19.0326 0.1070 17.3760 0.1000 1.6655 1.7468 19.6301 0.0543 19.0895 0.0936 17.4557 0.0869 1.8320 1.9215 19.7015 0.0469 19.1549 0.0797 17.5438 0.0722 2.0152 2.1136 19.7813 0.0367 19.2295 0.0651 17.6401 0.0566 2.2168 2.3250 19.8668 0.0234 19.3148 0.0511 17.7450 0.0414 2.4384 2.5575 19.9586 0.0110 19.4118 0.0383 17.8588 0.0284 2.6823 2.8132 20.0552 0.0107 19.5199 0.0279 17.9817 0.0193 2.9505 3.0945 20.1597 0.0117 19.6375 0.0209 18.1143 0.0160 3.2456 3.4040 20.2736 0.0198 19.7634 0.0193 18.2545 0.0152 3.5701 3.7444 20.4024 0.0190 19.8969 0.0238 18.3956 0.0135 3.9271 4.1188 20.5406 0.0132 20.0371 0.0293 18.5363 0.0138 4.3199 4.5307 20.6728 0.0141 20.1789 0.0324 18.6795 0.0177 4.7518 4.9838 20.8105 0.0150 20.3246 0.0309 18.8266 0.0179 5.2270 5.4821 20.9419 0.0161 20.4759 0.0266 18.9796 0.0153 5.7497 6.0304 21.0783 0.0205 20.6212 0.0299 19.1345 0.0165 6.3247 6.6334 21.2196 0.0186 20.7693 0.0275 19.2926 0.0171 6.9572 7.2967 21.3498 0.0309 20.9229 0.0238 19.4457 0.0171 7.6529 8.0264 21.5062 0.0222 21.0672 0.0259 19.5943 0.0170 8.4182 8.8290 21.6368 0.0240 21.2178 0.0219 19.7411 0.0157 9.2600 9.7119 21.7802 0.0254 21.3643 0.0155 19.8836 0.0147 10.1860 10.6831 21.9341 0.0283 21.5104 0.0167 20.0336 0.0145 11.2046 11.7514 22.0499 0.0291 21.6640 0.0178 20.2048 0.0185 12.3250 12.9266 22.2343 0.0325 21.8352 0.0184 20.3857 0.0152 13.5575 14.2192 22.4376 0.0342 22.0348 0.0197 20.5884 0.0123 14.9133 15.6412 22.6172 0.0378 22.2269 0.0210 20.7917 0.0124 16.4046 17.2053 22.7799 0.0408 22.3955 0.0224 20.9693 0.0134 18.0450 18.9258 22.9316 0.0440 22.5424 0.0237 21.1349 0.0146 19.8495 20.8184 23.0375 0.0468 22.6587 0.0248 21.2560 0.0163 21.8345 22.9002 23.1162 0.0497 22.7573 0.0263 21.3517 0.0166 24.0179 25.1902 23.2492 0.0543 22.8754 0.0293 21.4733 0.0183 26.4197 27.7092 23.3798 0.0604 22.9995 0.0333 21.6051 0.0208 29.0617 30.4802 23.5294 0.0692 23.1252 0.0380 21.7482 0.0238 31.9678 33.5282 23.6344 0.0745 23.2628 0.0422 21.8845 0.0266 35.1646 36.8810 23.7731 0.0808 23.4168 0.0462 22.0435 0.0294 38.6811 40.5691 24.0112 0.0946 23.6357 0.0521 22.2617 0.0338 42.5492 44.6260 24.2392 0.1085 23.9009 0.0597 22.5363 0.0405 46.8041 49.0886 24.5434 0.1308 24.2295 0.0706 22.8726 0.0503 51.4845 53.9974 24.9710 0.1765 24.6062 0.0872 23.2715 0.0666 56.6329 59.3971 25.3822 0.2408 24.9882 0.1143 23.6731 0.0914 62.2962 65.3368 25.7597 0.3198 25.3959 0.1573 24.0864 0.1288 68.5258 71.8705 26.3351 0.4860 25.8544 0.2247 24.5566 0.1895 75.3784 79.0575 26.6412 0.5934 26.3210 0.3214 25.0479 0.2813 82.9162 86.9632 27.3619 0.9478 26.7344 0.4364 25.5058 0.4015 91.2078 95.6596 28.5333 1.7619 27.3614 0.6767 26.0331 0.5903 100.3286 105.2255 29.0979 2.2273 27.9298 0.9633 26.8402 0.9965 110.3614 115.7480 29.3812 2.5273 29.3677 1.9483 28.2049 1.9778 121.3976 127.3228 30.0000 3.0983 30.0000 2.5359 30.0000 3.5954 133.5373 140.0551 30.0000 3.0983 30.0000 2.5359 30.0000 3.5954 146.8910 154.0606 30.0000 3.0983 30.0000 2.5359 30.0000 3.5954 161.5800 169.4666 28.6853 1.9278 30.0000 2.5359 30.0000 3.5954 177.7379 186.4132 27.9020 1.3629 29.7614 2.3205 30.0000 3.5954