# r dr muU emuU muB emuB muR emuR # 046.IC2520.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 = 'IC2520' /OBJECT, COMMON NAME # OBJECT_2 = 'NFGS046' /OBJECT, SURVEY INTERNAL ID # OBJECT_3 = 'UGC_5335' /OBJECT, UGC CATALOG NUMBER # RA = '09:53:28.586' /RIGHT ASCENSION (hh:mm:ss.sss) # DEC = '+27:27:58.00' /DECLINATION ([S]dd:mm:ss.ss) # EPOCH = 'B1950.0' /EPOCH/EQUINOX # HUBTYPE = 'Pec' /MORPHOLOGICAL HUBBLE TYPE # NUMTYPE = 99 /MORPHOLOGICAL NUMERIC TYPE # EPS = 0.1429 /ELLIPTICITY, (1-B/A) # PAGAL = '0' /POSITION ANGLE (N->E) OF GALAXY # OBSERVAT = 'FLWO - MT.HOPKINS' /OBSERVATORY # TELESCOP = '1.2M' /TELESCOPE NAME # INSTRUME = 'CCD' /INTRUMENT NAME # # EXPTIMEU = 1890 /U - INTEGRATION TIME, SECONDS # SEEING_U = 2.63 /U - EFFECTIVE SEEING FWHM, ARCSEC # EPZERO_U = 0.018 /U - ZEROPOINT ERROR, MAG/ARCSEC^2 # MU_SKY_U = 21.367 /U - SKY BRIGHTNESS, MAG/ARCSEC^2 # EMU_SKYU = 0.006 /U - ERROR THEREON, MAG/ARCSEC^2 # A_G_U = 0.046 /U - APPLIED GALACTIC EXTINCT.CORR # # EXPTIMEB = 1860 /B - INTEGRATION TIME, SECONDS # SEEING_B = 1.91 /B - EFFECTIVE SEEING FWHM, ARCSEC # EPZERO_B = 0.010 /B - ZEROPOINT ERROR, MAG/ARCSEC^2 # MU_SKY_B = 21.912 /B - SKY BRIGHTNESS, MAG/ARCSEC^2 # EMU_SKYB = 0.005 /B - ERROR THEREON, MAG/ARCSEC^2 # A_G_B = 0.040 /B - APPLIED GALACTIC EXTINCT.CORR # # EXPTIMER = 930 /R - INTEGRATION TIME, SECONDS # SEEING_R = 1.81 /R - EFFECTIVE SEEING FWHM, ARCSEC # EPZERO_R = 0.010 /R - ZEROPOINT ERROR, MAG/ARCSEC^2 # MU_SKY_R = 19.360 /R - SKY BRIGHTNESS, MAG/ARCSEC^2 # EMU_SKYR = 0.005 /R - ERROR THEREON, MAG/ARCSEC^2 # A_G_R = 0.024 /R - APPLIED GALACTIC EXTINCT.CORR # # B_26 = 14.17 /ISOPHOTAL B_26 MAGNITUDE # EB_26 = 0.01 /ERROR THEREON, MAGNITUDE # R_B26 = 32.74 /ISOPHOTAL RADIUS R_B26, ARCSEC # ER_B26 = 3.91 /ERROR THEREON, ARCSEC # B_TOT = 14.03 /TOTAL EXTRAPOLATED B MAGNITUDE # EB_TOT = 0.03 /ERROR THEREON, MAGNITUDE # V_LG = 1154 /VELOCITY IN LOCAL GROUP FRAME, KM/S # V_VC = 1478 /VIRGO FLOW CORRECTED VELOCITY, KM/S # MB_TOT = -16.82 /ABSOLUTE EXTRAPOLATED B MAG, H0=100 # EMB_TOT = 0.30 /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 20.0799 0.1893 19.8799 0.0106 18.1982 0.0951 0.2046 0.2146 20.0806 0.1896 19.8799 0.0111 18.2003 0.0950 0.2251 0.2360 20.0814 0.1899 19.8798 0.0117 18.2029 0.0949 0.2476 0.2596 20.0823 0.1902 19.8797 0.0124 18.2060 0.0948 0.2723 0.2856 20.0833 0.1903 19.8795 0.0131 18.2097 0.0947 0.2996 0.3142 20.0844 0.1905 19.8794 0.0140 18.2141 0.0945 0.3295 0.3456 20.0857 0.1905 19.8793 0.0150 18.2194 0.0944 0.3625 0.3802 20.0870 0.1905 19.8792 0.0161 18.2256 0.0942 0.3987 0.4182 20.0885 0.1904 19.8794 0.0174 18.2332 0.0941 0.4386 0.4600 20.0901 0.1901 19.8799 0.0190 18.2421 0.0939 0.4824 0.5060 20.0916 0.1897 19.8810 0.0213 18.2526 0.0936 0.5307 0.5566 20.0932 0.1891 19.8827 0.0240 18.2649 0.0931 0.5837 0.6122 20.0942 0.1877 19.8849 0.0270 18.2790 0.0924 0.6421 0.6735 20.0945 0.1853 19.8877 0.0301 18.2953 0.0913 0.7063 0.7408 20.0939 0.1817 19.8911 0.0333 18.3136 0.0895 0.7770 0.8149 20.0928 0.1772 19.8949 0.0363 18.3342 0.0869 0.8547 0.8964 20.0909 0.1717 19.8997 0.0392 18.3571 0.0831 0.9401 0.9860 20.0882 0.1650 19.9055 0.0421 18.3824 0.0782 1.0341 1.0846 20.0847 0.1576 19.9122 0.0450 18.4098 0.0721 1.1376 1.1931 20.0811 0.1495 19.9198 0.0470 18.4396 0.0652 1.2513 1.3124 20.0780 0.1408 19.9291 0.0483 18.4717 0.0583 1.3764 1.4436 20.0764 0.1314 19.9411 0.0485 18.5056 0.0523 1.5141 1.5880 20.0787 0.1231 19.9568 0.0467 18.5403 0.0466 1.6655 1.7468 20.0876 0.1169 19.9790 0.0427 18.5756 0.0409 1.8320 1.9215 20.1040 0.1145 20.0092 0.0379 18.6113 0.0354 2.0152 2.1136 20.1297 0.1201 20.0486 0.0335 18.6508 0.0300 2.2168 2.3250 20.1615 0.1304 20.0977 0.0310 18.6968 0.0270 2.4384 2.5575 20.1946 0.1382 20.1538 0.0268 18.7506 0.0261 2.6823 2.8132 20.2289 0.1383 20.2157 0.0195 18.8139 0.0236 2.9505 3.0945 20.2673 0.1368 20.2855 0.0150 18.8848 0.0185 3.2456 3.4040 20.3096 0.1404 20.3624 0.0160 18.9649 0.0120 3.5701 3.7444 20.3516 0.1427 20.4379 0.0184 19.0587 0.0115 3.9271 4.1188 20.3945 0.1370 20.5101 0.0200 19.1718 0.0154 4.3199 4.5307 20.4494 0.1299 20.5905 0.0228 19.3059 0.0134 4.7518 4.9838 20.5185 0.1237 20.6832 0.0205 19.4503 0.0093 5.2270 5.4821 20.5951 0.0983 20.7964 0.0135 19.6032 0.0102 5.7497 6.0304 20.6906 0.0646 20.9379 0.0140 19.7545 0.0120 6.3247 6.6334 20.8124 0.0579 21.0955 0.0146 19.9038 0.0123 6.9572 7.2967 20.9320 0.0478 21.2397 0.0180 20.0542 0.0136 7.6529 8.0264 21.0516 0.0358 21.3875 0.0170 20.2109 0.0153 8.4182 8.8290 21.1582 0.0235 21.5229 0.0187 20.3459 0.0173 9.2600 9.7119 21.2737 0.0192 21.6250 0.0203 20.4931 0.0207 10.1860 10.6831 21.4305 0.0237 21.7557 0.0206 20.6600 0.0222 11.2046 11.7514 21.5999 0.0227 21.9096 0.0215 20.8532 0.0257 12.3250 12.9266 21.7873 0.0246 22.0690 0.0245 21.0126 0.0294 13.5575 14.2192 21.9912 0.0280 22.2448 0.0292 21.2395 0.0362 14.9133 15.6412 22.2576 0.0492 22.4784 0.0369 21.5327 0.0474 16.4046 17.2053 22.5894 0.0564 22.8082 0.0483 21.9004 0.0643 18.0450 18.9258 23.0368 0.0901 23.2632 0.0808 22.3976 0.1008 19.8495 20.8184 23.5330 0.1227 23.7801 0.1184 22.9447 0.1573 21.8345 22.9002 24.1290 0.1159 24.3934 0.1495 23.4359 0.2279 24.0179 25.1902 24.6413 0.1500 24.9044 0.1299 23.9350 0.3068 26.4197 27.7092 25.0605 0.2038 25.2772 0.1610 24.3711 0.4164 29.0617 30.4802 25.3992 0.2622 25.6204 0.2043 24.6089 0.4887 31.9678 33.5282 25.7363 0.3387 25.9464 0.2649 25.0890 0.6817 35.1646 36.8810 26.2964 0.5126 26.1671 0.3142 25.3739 0.8103 38.6811 40.5691 26.6540 0.6634 26.3975 0.3737 25.5258 0.8832 42.5492 44.6260 26.9629 0.8035 26.4741 0.3911 25.6959 0.9758 46.8041 49.0886 27.3485 1.0314 26.7349 0.4772 25.9321 1.0784 51.4845 53.9974 28.2354 1.6386 27.0571 0.6001 26.1363 1.1951 56.6329 59.3971 28.8674 2.1250 26.9033 0.5367 26.3961 1.3566 62.2962 65.3368 28.8834 2.1254 27.3383 0.7210 26.9530 1.7646 68.5258 71.8705 29.2100 2.4371 27.8873 1.0068 26.9132 1.7198 75.3784 79.0575 29.0524 2.2955 28.2645 1.2318 27.4605 2.1199 82.9162 86.9632 29.5300 2.7206 28.8351 1.6431 27.7593 2.3400 91.2078 95.6596 28.8846 2.1793 28.6097 1.4908 27.9714 2.5345 100.3286 105.2255 29.9538 3.0980 28.5349 1.4263 28.0572 2.6303 110.3614 115.7480 29.9538 3.0980 29.8520 2.4715 28.7513 3.3339 121.3976 127.3228 29.3554 2.5620 29.9600 2.6542 29.4787 4.1328 133.5373 140.0551 29.8880 2.9958 29.9600 2.6542 29.2592 3.8514 146.8910 154.0606 29.9538 3.0980 29.9600 2.6542 29.7109 4.3397 161.5800 169.4666 29.1667 2.3490 29.9600 2.6542 29.8703 4.7616 177.7379 186.4132 28.5657 1.8259 29.5922 2.3133 29.8144 4.7380