Photographs of Nebulæ and Clusters, Made with the Crossley Reflector

Part 6

Chapter 64,271 wordsPublic domain

+----------------------------------------------------------------------+ |No.|[Greek: a]|Precession|[Greek: d]|Precession| Description. | | | 1900.0 | | 1900.0 | | | |----------------------------------------------------------------------| | |h m s | s | deg. ' '' | '' | | |489|12 29 45.4| +3.0650 |+ 2 26 4 | -19.878 |17 vS E90 deg. N | |490|12 29 51.4| 3.0620 |+ 3 24 29 | 19.877 |17 vS iF | |491|12 29 55.3| 3.0652 |+ 2 21 0 | 19.876 |17 vS R N | |492|12 29 56.6| 3.0632 |+ 3 0 22 | 19.876 |18 vS R N | |493|12 29 57.1| 3.0652 |+ 2 20 13 | 19.876 |17 vS R | |494|12 29 58.5| 3.0653 |+ 2 19 14 | 19.876 |18 vS R | |495|12 30 3.3| 2.9859 |+26 19 54 | 19.875 |15 vS R bM | |496|12 30 4.2| 3.0652 |+ 2 20 7 | 19.875 |18 vS R | |497|12 30 6.6| 3.0616 |+ 3 33 6 | 19.874 |17 vS bs iF | |498|12 30 11.2| 3.0616 |+ 3 30 36 | 19.873 |17 vS stell | |499|12 30 12.4| 3.0649 |+ 2 25 7 | 19.873 |18 vS R | |500|12 30 12.8| 2.9853 |+26 22 24 | 19.873 |17 VS R bM | |501|12 30 14.8| 3.0648 |+ 2 26 29 | 19.873 |18 vS E70 deg. | |502|12 30 27.3| 3.0648 |+ 2 26 16 | 19.870 |18 vS R bM | |503|12 30 28.4| 3.0648 |+ 2 26 41 | 19.870 |17 vS R bM | |504|12 30 29.0| 3.0651 |+ 2 19 36 | 19.870 |16 vS R | |505|12 30 30.6| 3.0613 |+ 3 35 6 | 19.870 |15 L vm E165 deg. sbM | | | | | | | Spiral | |506|12 30 32.2| 3.0650 |+ 2 22 17 | 19.869 |18 vS R bM | |507|12 30 35.8| 3.0642 |+ 2 37 39 | 19.869 |18 vS R | |508|12 30 36.8| 2.9840 |+26 24 5 | 19.868 |14 S E135 deg. N | |509|12 30 39.5| 3.0643 |+ 2 34 35 | 19.868 |18 vS R | |510|12 30 39.7| 3.0645 |+ 2 29 55 | 19.868 |18 vS R | |511|12 30 42.6| 3.0648 |+ 2 25 14 | 19.867 |18 vS R bM | |512|12 30 43.7| 2.9819 |+26 50 17 | 19.867 |17 vS E40 deg. | |513|12 30 44.2| 2.9822 |+26 46 25 | 19.867 |15 vS N E50 deg. | |514|12 30 52.0| 3.0648 |+ 2 22 56 | 19.866 |17 vS R | |515|12 30 52.6| 3.0619 |+ 3 19 59 | 19.866 |17 vS sbM Spiral E110 deg.| |516|12 31 22.5| 2.9809 |+26 38 7 | 19.859 |18 vS R | |517|12 31 32.7| 2.9797 |+26 47 58 | 19.857 |18 vS R | |518|12 31 39.6| 2.9794 |+26 47 9 | 19.856 |16 vS R N | |519|12 31 46.1| 2.9796 |+26 39 51 | 19.855 |17 vS R N | |520|12 32 6.9| 2.9787 |+26 38 28 | 19.850 |17 vS R N | |521|12 32 21.2| 2.9784 |+26 31 56 | 19.848 |18 vS vF R | |522|12 32 22.7| 2.9777 |+26 42 36 | 19.847 |18 vS R bM | |523|12 22 29.7| 2.9777 |+26 37 36 | 19.846 |18 vS R bM | |524|12 32 34.2| 2.9780 |+26 28 24 | 19.845 |16 neb_{*} | |525|12 32 49.7| 2.9758 |+26 50 59 | 19.842 |18 vS vF E135 deg. D | |526|12 35 41.0| 2.9371 |+33 7 48 | 19.805 |16 vS E140 deg. bM | |527|12 36 34.4| 2.9348 |+32 56 17 | 19.792 |17 vS R bM | |528|12 36 45.3| 2.9340 |+32 56 48 | 19.790 |18 vS E80 deg. | |529|12 36 54.9| 2.9309 |+33 24 23 | 19.787 |17 vS E0 deg. D | |530|12 37 14.3| 2.9303 |+33 18 35 | 19.781 |15 vS E125 deg. N Spiral | | | | | | | on edge | |531|12 38 9.9| 2.9291 |+32 52 38 | 19.770 |18 vS bM E140 deg. | |532|12 38 13.8| 2.9277 |+33 6 12 | 19.769 |18 vS R | |533|12 38 15.0| 2.9279 |+33 2 21 | 19.768 |14 vS E145 deg. bM | |534|12 38 33.3| 2.9247 |+33 26 3 | 19.764 |15 neb_{*} | |535|12 38 35.6| 2.9268 |+33 0 52 | 19.764 |16 neb_{*} | |536|12 38 41.7| 2.9267 |+32 56 47 | 19.762 |18 vS R | |537|12 38 45.4| 2.9259 |+33 2 53 | 19.761 |18 vS R | |538|12 44 9.3| 2.8448 |+41 38 45 | 19.677 |18 vS R N | |539|12 44 30.5| 2.8431 |+41 38 16 | 19.670 |15 vS E60 deg. Spiral? | |540|12 44 31.8| 2.8425 |+41 41 45 | 19.670 |18 vS vR dif | |541|12 44 36.3| 2.8424 |+41 39 31 | 19.669 |18 vS vF R diffic | |542|12 44 39.0| 2.8418 |+41 41 51 | 19.668 |18 vS R diffic | |543|12 44 46.6| 2.8401 |+41 49 26 | 19.666 |17 vS R bM | |544|12 44 46.9| 2.9440 |+26 19 4 | 19.666 |16 vS E60 deg. bM | |545|12 44 47.5| 2.8417 |+41 23 51 | 19.666 |18 vS R bM | |546|12 44 52.4| 2.8423 |+41 30 43 | 19.664 |17 vS R | |547|12 44 55.4| 2.8398 |+41 46 30 | 19.663 |18 vS vF R diffic | |548|12 44 56.5| 2.8426 |+41 25 53 | 19.663 |18 vS R | |549|12 45 8.4| 2.8376 |+41 54 40 | 19.659 |18 vS vF dif D? | |550|12 45 16.5| 2.8412 |+41 23 26 | 19.657 |16 vS E80 deg. bM Spiral? | |551|12 45 16.9| 2.9453 |+25 50 0 | 19.657 |17 vS R bM | |552|12 45 21.5| 2.8404 |+41 26 8 | 19.656 |16 vS R bM | |553|12 45 27.0| 2.8395 |+41 29 21 | 19.654 |18 vS vF E150 deg. bM | | | | | | | Spiral on edge | |554|12 45 28.2| 2.9448 |+25 50 38 | 19.654 |18 vS R | |555|12 45 29.3| 2.9442 |+26 13 28 | 19.653 |17 vS E50 deg. bs | |556|12 45 30.5| 2.9444 |+26 14 10 | 19.653 |17 vS R | |557|12 45 43.2| 2.8361 |+41 44 11 | 19.649 |17 vS R N | |558|12 45 56.5| 2.9436 |+25 49 14 | 19.646 |16 vS E40 deg. N | +----------------------------------------------------------------------+

+----------------------------------------------------------------------+ |No.|[Greek: a]|Precession|[Greek: d]|Precession| Description. | | | 1900.0 | | 1900.0 | | | |----------------------------------------------------------------------| | |h m s | s | deg. ' '' | '' | | |559|12 45 58.3| +2.9436 |+25 48 13 | -19.645 |16 vS E35 deg. N | |560|15 45 59.1| 2.8368 |+41 29 16 | 19.645 |18 vS vF R | |561|12 46 10.3| 2.8363 |+41 25 57 | 19.641 |18 vS vF R bM | |562|12 46 22.3| 2.8331 |+41 56 7 | 19.638 |15 vS E90 deg. bs Spiral? | |563|12 46 22.8| 2.8358 |+41 22 17 | 19.638 |18 vS vF R [circle]? | |564|12 46 26.4| 2.8328 |+41 41 43 | 19.637 |17 vS R bM | |565|12 46 26.6| 2.8335 |+41 35 39 | 19.637 |18 vS R bM | |566|12 46 37.8| 2.8325 |+41 36 5 | 19.633 |18 vS R bM | |567|12 46 46.6| 2.9393 |+26 9 36 | 19.631 |16 vS E150 deg. bM | |568|12 47 5.2| 2.8321 |+41 22 31 | 19.625 |18 vS R | |569|12 47 13.3| 2.8269 |+41 54 46 | 19.623 |17 vS R bM | |570|12 47 14.6| 2.8309 |+41 24 52 | 19.622 |17 vS R bM | |571|12 47 24.3| 2.8272 |+41 46 30 | 19.620 |18 vS R bM | |572|12 47 29.8| 2.8254 |+41 56 1 | 19.618 |18 vS R | |573|12 47 31.6| 2.9395 |+25 45 4 | 19.618 |16 vS E10 deg. N | |574|12 47 38.9| 2.8258 |+41 47 20 | 19.615 |18 vS R N | |575|12 47 43.7| 2.8260 |+41 42 48 | 19.614 |18 vS R bM | |576|12 47 53.5| 2.8245 |+41 48 10 | 19.611 |18 vS dif | |577|12 48 1.6| 2.8256 |+41 34 23 | 19.609 |16 vS E125 deg. bM | |578|12 48 17.5| 2.8252 |+41 27 34 | 19.604 |18 vS R | |579|12 48 25.4| 2.8217 |+41 48 40 | 19.602 |18 vS vF R | |580|12 48 30.9| 2.8246 |+41 23 31 | 19.600 |17 vS R N | |581|12 48 31.3| 2.8206 |+41 53 17 | 19.600 |18 vS vF R | |582|12 48 32.9| 2.8244 |+41 23 30 | 19.600 |16 vS R N | |583|12 50 50.7| 2.9509 |+22 25 55 | 19.557 |S R vF | |584|12 51 15.7| 2.9504 |+22 21 0 | 19.549 |vS vF E90 deg. | |585|13 9 17.4| 2.7068 |+42 33 56 | 19.139 |18 vS R | |586|13 9 24.6| 2.7039 |+42 44 21 | 19.135 |14 S E150 deg. four N | |587|13 9 25.1| 2.7071 |+42 30 1 | 19.135 |18 vS R | |588|13 9 30.5| 2.7093 |+42 18 5 | 19.133 |17 vS R bM | |589|13 9 35.1| 2.7083 |+42 20 47 | 19.131 |17 vS R bM | |590|13 9 36.1| 2.7089 |+42 17 28 | 19.130 |17 vS R bM | |591|13 9 38.6| 2.7084 |+42 19 5 | 19.129 |18 vS R bM | |592|13 9 43.4| 2.7086 |+42 15 56 | 19.127 |18 vS R | |593|13 9 46.8| 2.7056 |+42 28 13 | 19.125 |17 vS E120 deg. | |594|13 9 47.8| 2.7078 |+42 18 1 | 19.125 |16 vS E150 deg. bM | |595|13 9 53.2| 2.7077 |+42 16 31 | 19.123 |18 vS R bM | |596|13 9 53.3| 2.7086 |+42 12 19 | 19.123 |18 vS vF R | |597|13 9 56.2| 2.7042 |+42 28 40 | 19.121 |16 vS E90 deg. bM | |598|13 9 57.3| 2.7028 |+42 36 34 | 19.121 |18 vS R | |599|13 10 1.3| 2.7084 |+42 10 13 | 19.119 |14 vS E15 deg. gbM | |600|13 10 4.6| 2.7015 |+42 40 5 | 19.117 |18 vS R | |601|13 10 5.4| 2.6999 |+42 47 12 | 19.117 |16 vS R bM neb_{*}? | |602|13 10 5.7| 2.7054 |+42 22 10 | 19.117 |18 vS R | |603|13 10 5.8| 2.7061 |+42 18 47 | 19.117 |17 vS R bM | |604|13 10 5.8| 2.7014 |+42 37 56 | 19.117 |18 vS R N | |605|13 10 7.0| 2.7032 |+42 31 16 | 19.116 |17 vS E165 deg. gbM | |606|13 10 11.5| 2.7018 |+42 35 45 | 19.114 |18 vS R bM | |607|13 10 11.7| 2.7030 |+42 30 44 | 19.114 |18 vS E50 deg. | |608|13 10 12.4| 2.7030 |+42 30 7 | 19.114 |18 vS R | |609|13 10 12.8| 2.7009 |+42 39 44 | 19.114 |18 vS R | |610|13 10 14.1| 2.7027 |+42 31 8 | 19.113 |18 vS R vF | |611|13 10 16.2| 2.7027 |+42 30 10 | 19.112 |18 vS E70 deg. bM | |612|13 10 21.0| 2.7057 |+42 14 33 | 19.110 |14 neb_{*} | |613|13 10 22.6| 2.7064 |+42 10 52 | 19.110 |18 vS vF R | |614|13 10 31.3| 2.7009 |+42 32 28 | 19.105 |17 vS R bM | |615|13 10 32.5| 2.6979 |+42 45 51 | 19.105 |18 vS R | |616|13 10 38.2| 2.7026 |+42 22 18 | 19.102 |18 vS R bM | |617|13 10 38.9| 2.7042 |+42 14 22 | 19.102 |18 vS R | |618|13 10 41.2| 2.7033 |+42 17 50 | 17.101 |17 vS E150 deg. gbM | |619|13 10 43.5| 2.7016 |+42 24 33 | 19.100 |18 vS E80 deg. | |620|13 10 47.8| 2.7041 |+42 11 39 | 19.098 |18 vS vF R | |621|13 10 51.4| 2.6951 |+42 51 13 | 19.096 |16 vS E75 deg. gbM | |622|13 10 53.8| 2.6947 |+42 52 3 | 19.095 |17 vS E150 deg. bM | |623|13 10 57.6| 2.7032 |+42 11 42 | 19.094 |18 vS R | |624|13 10 58.1| 2.7007 |+42 22 50 | 19.094 |17 vS R bM | |625|13 11 3.2| 2.7008 |+42 20 46 | 19.091 |18 vS R | |626|13 11 5.9| 2.7011 |+42 17 58 | 19.090 |18 vS E30 deg. | |627|13 11 8.3| 2.7022 |+42 12 22 | 19.089 |17 vS R bM | |628|13 11 9.6| +2.7002 |+42 20 44 | -19.088 |18 vS vF R | +----------------------------------------------------------------------+

+----------------------------------------------------------------------+ |No.|[Greek: a]|Precession|[Greek: d]|Precession| Description. | | | 1900.0 | | 1900.0 | | | |----------------------------------------------------------------------| | |h m s | s | deg. ' '' | '' | | |629|13 11 15.1| +2.7001 |+42 19 9 | -19.086 |18 vS R bM | |630|13 11 19.7| 2.7017 |+42 10 0 | 19.084 |18 vS E35 deg. | |631|13 11 21.3| 2.6978 |+42 27 13 | 19.083 |17 vS E100 deg. bM | |632|13 11 27.5| 2.6973 |+42 27 7 | 19.080 |17 vS E60 deg. gbM | |633|13 11 29.8| 2.6982 |+42 22 18 | 19.079 |18 vS R | |634|13 11 30.7| 2.6978 |+42 23 27 | 19.079 |17 vS E75 deg. | |635|13 11 36.8| 2.6985 |+42 17 58 | 19.076 |17 vS R N | |636|13 11 38.3| 2.6935 |+42 40 21 | 19.075 |18 vS R | |637|13 11 38.6| 2.6973 |+42 22 44 | 19.075 |18 vS E110 deg. | |638|13 11 40.2| 2.6925 |+42 43 58 | 19.075 |18 vS E125 deg. | |639|13 11 43.0| 2.6960 |+42 27 5 | 19.073 |17 vS E130 deg. gbM | |640|13 11 44.1| 2.6972 |+42 21 11 | 19.073 |18 vS R | |641|13 11 50.0| 2.6933 |+42 36 47 | 19.070 |17 vS R bM | |642|13 11 51.6| 2.6967 |+42 20 17 | 19.070 |17 vS R bM | |643|13 11 53.9| 2.6963 |+42 21 24 | 19.068 |18 vS R bM | |644|13 11 54.9| 2.6964 |+42 20 41 | 19.068 |18 vS R bM | |645|13 11 57.0| 2.6963 |+42 20 7 | 19.067 |17 vS E110 deg. gbM | |646|13 11 58.6| 2.6949 |+42 25 54 | 19.066 |18 vS R | |647|13 12 15.4| 2.6903 |+42 40 36 | 29.0S9 |18 vS R | |648|13 12 24.1| 2.6907 |+42 35 22 | 19.055 |17 vS R N | |649|13 12 29.4| 2.6861 |+42 54 15 | 19.053 |17 vS E130 deg. | |650|13 12 37.4| 2.6880 |+42 42 38 | 19.049 |16 vS R bM neb_{*}? | |651|13 12 38.9| 2.6893 |+42 35 47 | 19.048 |18 vS R | |652|13 12 39.7| 2.6862 |+42 49 45 | 19.048 |27 vS E45 deg. | |653|13 12 44.7| 2.6885 |+42 37 23 | 19.046 |18 vS R | |654|13 12 56.6| 2.6872 |+42 38 34 | 19.040 |18 vS R | |655|13 13 4.2| 2.6861 |+42 40 46 | 19.037 |18 vS R | |656|13 13 11.7| 2.6913 |+42 13 29 | 19.033 |17 vS R bM | |657|13 13 11.8| 2.6850 |+42 42 56 | 19.033 |18 vS vF dif | |658|13 13 19.6| 2.6877 |+42 27 12 | 19.030 |18 vS E160 deg. | |659|13 13 21.4| 2.6829 |+42 48 36 | 19.029 |18 vS R | |660|13 13 22.0| 2.6878 |+42 25 44 | 19.029 |18 vS R | |661|13 13 22.8| 2.6837 |+42 44 34 | 19.029 |17 vS R N | |662|13 13 28.2| 2.6825 |+42 47 49 | 19.026 |18 vS vF R | |663|13 13 36.3| 2.6830 |+42 42 9 | 19.023 |17 vS R bM | |664|13 13 57.0| 2.6802 |+42 47 4 | 19.014 |18 vS R | |665|13 14 2.4| 2.6802 |+42 44 54 | 19.011 |17 vS R bM | |666|13 23 5.2| 2.5574 |+47 23 8 | 18.746 |vS eeF | |667|13 24 19.1| 2.5489 |+47 26 42 | 18.707 |B pL E80 deg. | |668|13 26 4.1| 2.5313 |+47 49 42 | 18.651 |vS eF | |669|13 26 15.2| 2.5313 |+47 45 47 | 18.644 |S pB l E135 deg. | |670|13 27 7.8| 2.5273 |+47 41 54 | 18.616 |S eeF | |671|23 27 19.5| 2.5333 |+47 18 40 | 18.610 |F S R | |672|23 27 33.2| 2.5315 |+47 20 14 | 18.602 |vS vF E90 deg. | |673|13 31 34.8| 3.2319 |-17 4 23 | 18.468 |16 vS E150 deg. | |674|13 31 38.8| 3.2351 |-17 22 4 | 18.466 |16 vS E150 deg. bM | |675|13 31 47.9| 3.2332 |-17 9 33 | 18.460 |18 vS R | |676|13 31 52.4| 3.2335 |-17 10 52 | 18.458 |18 vS E50 deg. | |677|13 31 52.5| 3.2339 |-17 12 47 | 18.458 |18 vS bn dif | |678|13 32 54.9| 3.2386 |-17 29 57 | 18.422 |17 vS bM E105 deg. | |679|13 57 42.5| 2.1379 |+54 54 5 | 17.461 |B S E90 deg. neb_{*}? | |680|14 1 50.9| 2.1136 |+54 44 50 | 17.280 |S pF bp | |681|14 2 3.1| 2.1055 |+54 56 17 | 17.272 |pB L i | |682|15 0 8.1| 1.6712 |+55 59 2 | 14.170 |18 vS R bM | |683|15 0 32.4| 1.6694 |+55 58 21 | 14.144 |18 vS vF E110 deg. | |684|15 0 33.7| 1.6634 |+56 4 52 | 14.143 |17 vS E160 deg. | |685|15 1 2.9| 1.6722 |+55 51 53 | 14.113 |17 vS R bM | |686|25 1 4.1| 1.6638 |+56 0 58 | 14.111 |17 vS R bM | |687|15 1 30.4| 2.7322 |+19 40 56 | 14.082 |S R F | |688|15 1 32.3| 2.7225 |+20 11 15 | 14.080 |S pF E45 deg. | |689|25 1 37.2| 2.7251 |+20 3 1 | 14.075 |vS F E10 deg. | |690|15 2 31.5| 1.6443 |+56 12 53 | 14.018 |16 vS R bM | |691|15 2 49.2| 2.7273 |+19 49 56 | 13.999 |pS F gbM | |692|15 2 59.6| 1.6345 |+56 20 44 | 13.989 |17 vS R bs | |693|25 3 18.1| 1.6535 |+55 57 34 | 13.970 |13 neb_{*} | |694|15 3 29.0| 2.7243 |+19 56 29 | 13.958 |vF S R | |695|25 3 30.9| 1.6493 |+56 0 49 | 13.956 |16 vS N E105 deg. | |696|15 3 34.9| 2.7213 |+20 5 39 | 13.952 |vS F E45 deg. | |697|15 3 40.9| 2.7207 |+20 7 7 | 13.946 |vF pL Spiral | |698|15 3 47.8| +1.6564 |+55 51 5 | -13.939 |17 vS E45 deg. | +----------------------------------------------------------------------+

+----------------------------------------------------------------------+ |No.|[Greek: a]|Precession|[Greek: d]|Precession| Description. | | | 1900.0 | | 1900.0 | | | |----------------------------------------------------------------------| | |h m s | s | deg. ' '' | '' | | |699|15 3 54.2| +1.6479 |+55 59 40 | -13.932 |17 vS bM E135 deg. | |700|15 3 56.8| 2.7242 |+19 54 41 | 13.929 |vS F | |701|15 4 23.7| 2.7281 |+19 40 23 | 13.901 |F pL gbM Spiral? | |702|15 4 28.2| 2.7248 |+19 50 25 | 13.896 |pB S E90 deg. | |703|15 4 31.9| 1.6563 |+55 46 6 | 13.892 |18 vS E35 deg. | |704|15 5 45.5| 1.6277 |+56 20 45 | 13.815 |17 vS R N | |705|15 5 52.1| 1.6401 |+55 55 5 | 13.807 |18 vS R N | |706|15 6 37.4| 1.6263 |+56 5 17 | -13.760 |18 vS R bM | |707|22 29 41.0| 2.7214 |+34 22 53 | +18.513 |F S E90 deg. | |708|22 30 38.1| 2.7299 |+33 58 36 | 18.544 |F S R | |709|22 30 54.8| 2.7306 |+34 0 21 | 18.552 |F pS vmbM | |710|22 31 3.1| 2.7344 |+33 44 58 | 18.557 |pB vS m E90 deg. vmbM | |711|22 31 17.6| 2.7303 |+34 8 35 | 18.566 |vF vS m E160 deg. | |712|22 31 43.9| 2.7334 |+34 1 32 | 18.579 |F pL i_{*} inv | |713|22 32 1.5| 2.7394 |+33 42 15 | 18.588 |vF S m E140 deg. | |714|22 32 29.8| 2.7324 |+34 19 13 | 18.603 |pB vS gmbM | |715|22 32 33.2| 2.7354 |+34 6 5 | 18.605 |vF pL gbM | |716|22 32 46.2| 2.7393 |+33 51 20 | 18.612 |D_{*} inv set on p_{*}| |717|22 32 50.3| 2.7347 |+34 13 53 | 18.614 |pB S E0 deg. vmbM | |718|22 33 1.3| 2.7406 |+34 19 38 | 18.620 |vB S l E50 deg. vmbM | |719|22 33 37.7| 2.7361 |+34 21 1 | 18.640 |pF pL l E90 deg. | |720|22 33 50.5| 2.7448 |+33 43 16 | 18.647 |Neb_{*} | |721|22 33 58.1| 2.7410 |+34 4 9 | 18.651 |vF pS E45 deg. | |722|22 34 0.6| 2.7442 |+33 49 6 | 18.652 |F S E20 deg. | |723|22 34 10.8| 2.7453 |+33 46 59 | 18.658 |F pL gbM | |724|23 8 29.3| 3.0514 |+ 4 0 38 | 19.543 |B vS E135 deg. | |725|23 8 49.6| 3.0499 |+ 4 20 26 | 19.549 |vvF S R | |726|23 9 42.0| 3.0515 |+ 4 5 43 | 19.566 |B S vE 170 deg. | |727|23 10 1.1| 3.0529 |+ 3 49 42 | 19.572 |B S neb_{*} | |728|23 10 24.4| 3.0504 |+ 4 21 20 | 19.580 |B neb_{*} | |729|23 10 28.1| 3.0501 |+ 4 25 14 | 19.581 |pS vF i | |730|23 11 11.5| 3.0521 |+ 4 5 19 | 19.594 |S l E90 deg. | |731|23 47 4.6| 3.0620 |+ 7 50 21 | 20.016 |F pL N Spiral? | |732|23 48 15.7| 3.0632 |+ 7 35 32 | 20.021 |vF BN E100 deg. Spiral | |733|23 49 39.3| 3.0640 |+ 7 49 26 | 20.027 |F vS mbM l E45 deg. | |734|23 56 13.3| 3.0661 |+15 55 34 | 20.045 |vvF vS | |735|23 56 16.0| 3.0663 |+15 43 36 | 20.045 |pB vS | |736|23 56 36.9| 3.0668 |+15 45 12 | 20.045 |F vS | |737|23 56 40.1| 3.0669 |+15 45 59 | 20.045 |F vS E60 deg. | |738|23 56 52.9| 3.0657 |+20 25 57 | 20.046 |S vF F_{*} sp | |739|23 57 4.8| 3.0676 |+15 49 9 | 20.046 |vF pS | |740|23 58 4.0| 3.0692 |+15 24 34 | 20.046 |B m E135 deg. N | |741|23 58 18.1| 3.0686 |+20 47 8 | 20.047 |vS vF E45 deg. | |742|23 58 53.3| 3.0705 |+15 27 48 | 20.047 |F vS | |743|23 59 20.8| 3.0713 |+15 25 32 | 20.047 |vvF vS | |744|23 59 23.2| +3.0710 |+20 9 40 | +20.047 |S F E170 deg. | +----------------------------------------------------------------------+

ABBREVIATIONS USED IN DESCRIPTION.

The number denotes magnitude,--estimated from the negative.

vS very small, <30'' S small, 30'' to 2' or 3' L large, >2' or 3' B bright D double E elongated F faint iF irregular figure M middle or in the middle N nucleus R round b brighter bn brighter toward the north side bs brighter toward the south side bp brighter toward the preceding side bf brighter toward the following side bsw brightest toward the south-west bM brighter toward the middle dif diffused diffic difficult eF extremely faint g gradually i irregular l little m much p pretty pB pretty bright pF pretty faint sc scattered stell stellar sbM suddenly brighter toward the middle v very vbM very much brighter toward the middle vS very small F_{*}inv faint star involved [circle] planetary

POSITIONS OF KNOWN NEBULAE DETERMINED FROM THE CROSSLEY NEGATIVES.