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Doubles in session


Current system
20454+4816
UC 254
HD 197988


Nearby doubles
31' : 20478+4754
ES 2253

36' : 20478+4750
ES 810

43' : 20441+4856
HEI 912

44' : 20496+4805
HJ 1584

44' : 20414+4758
ES 809AB

47' : 20409+4828
ES 808

47' : 20481+4738
TDT2547

47' : 20437+4733
A 749

48' : 20470+4901
HDS2962

59' : 20396+4823
RAO 616

59' : 20450+4718
BRT2274

60' : 20397+4806
ES 806AB

62' : 20443+4716
TDT2509

63' : 20405+4855
ES 807

65' : 20406+4900
ES 509

66' : 20438+4921
HEI 911

66' : 20502+4732
ES 672

67' : 20425+4916
ARG 39AB

67' : 20389+4803
CNT 7

68' : 20434+4712
TDT2496

68' : 20387+4830
HJ 1558

70' : 20434+4923
STJ 111

72' : 20397+4734
A 747AB

73' : 20383+4804
ES 89AB

74' : 20389+4741
A 746

75' : 20529+4814
ES 812



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Binocular doubles
Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20454+4816 UC 254 (HD 197988) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20454+4816 UC 254 distance=0' 20478+4754 ES 2253 distance=31' 20478+4750 ES 810 distance=36' 20441+4856 HEI 912 distance=43' 20496+4805 HJ 1584 distance=44' 20414+4758 ES 809AB distance=44' 20414+4758 SKF2394AC distance=44' 20409+4828 ES 808 distance=47' 20481+4738 TDT2547 distance=47' 20437+4733 A 749 distance=47' 20470+4901 HDS2962 distance=48' 20396+4823 RAO 616 distance=59' 20450+4718 BRT2274 distance=59' 20397+4806 ES 806AB distance=60' 20397+4806 ES 806AC distance=60' 20443+4716 TDT2509 distance=62' 20405+4855 ES 807 distance=63' 20406+4900 ES 509 distance=65' 20438+4921 HEI 911 distance=66' 20502+4732 ES 672 distance=66' 20425+4916 ARG 39BC distance=66' 20425+4916 ARG 39BD distance=66' 20425+4916 ARG 39BE distance=66' 20425+4916 ARG 39AB distance=67' 20425+4916 ARG 39AF distance=67' 20425+4916 ARG 39AG distance=67' 20389+4803 CNT 7 distance=67' 20434+4712 TDT2496 distance=68' 20387+4830 HJ 1558 distance=68' 20434+4923 STJ 111 distance=70' 20397+4734 A 747AB distance=72' 20397+4734 ES 90AB,C distance=72' 20383+4804 ES 89AB distance=73' 20389+4741 A 746 distance=74' 20529+4814 ES 812 distance=75' 20379+4757 GUI 33BC distance=78' 20379+4757 STF2707AB distance=79' 20379+4757 STF2707AC distance=79' 20379+4757 ES 2697AD distance=79' 20379+4757 HDS2944Ca,Cb distance=79' 20397+4721 A 748 distance=80' 20418+4929 HEI 910 distance=81' 20517+4721 TDT2584 distance=85' 20437+4651 TDS1096 distance=88' 20482+4653 ES 669 distance=89' 20541+4850 CTI5707 distance=93' 20521+4923 ES 811 distance=93' 20457+4951 TDT2521 distance=95' 20540+4905 HEI 913 distance=99' 20361+4745 HJ 1549 distance=99' 20379+4710 TDT2436 distance=101' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20454+4816 UC 254 181 17.9
Show 20478+4754 ES 2253 335 3.4 31
Show 20478+4750 ES 810 40 20.7 36
Show 20441+4856 HEI 912 201 1.7 43
Show 20496+4805 HJ 1584 223 4.3 44
Show 20414+4758 ES 809 AB 285 1.6 44
Show 20414+4758 SKF2394 AC 68 3.0 44
Show 20409+4828 ES 808 157 3.3 47
Show 20481+4738 TDT2547 73 2.5 47
Show 20437+4733 A 749 306 0.5 47
Show 20470+4901 HDS2962 222 0.1 48
Show 20396+4823 RAO 616 122 1.8 59
Show 20450+4718 BRT2274 41 4.9 59
Show 20397+4806 ES 806 AB 267 7.0 60
Show 20397+4806 ES 806 AC 24 11.9 60
Show 20443+4716 TDT2509 180 1.4 62
Show 20405+4855 ES 807 154 3.9 63
Show 20406+4900 ES 509 285 8.6 65
Show 20438+4921 HEI 911 125 2.4 66
Show 20502+4732 ES 672 166 4.6 66
Show 20425+4916 ARG 39 BC 100 35.4 66
Show 20425+4916 ARG 39 BD 241 21.1 66
Show 20425+4916 ARG 39 BE 55 44.1 66
Show 20425+4916 ARG 39 AB 184 15.4 67
Show 20425+4916 ARG 39 AF 258 34.4 67
Show 20425+4916 ARG 39 AG 341 52.4 67
Show 20389+4803 CNT 7 82 3.5 67
Show 20434+4712 TDT2496 49 1.7 68
Show 20387+4830 HJ 1558 205 4.4 68
Show 20434+4923 STJ 111 64 0.9 70
Show 20397+4734 A 747 AB 104 0.3 72
Show 20397+4734 ES 90 AB,C 141 7.1 72
Show 20383+4804 ES 89 AB 209 21.5 73
Show 20389+4741 A 746 150 2.0 74
Show 20529+4814 ES 812 169 8.5 75
Show 20379+4757 GUI 33 BC 199 76.6 78
Show 20379+4757 STF2707 AB 29 21.8 79
Show 20379+4757 STF2707 AC 195 55.3 79
Show 20379+4757 ES 2697 AD 192 17.5 79
Show 20379+4757 HDS2944 Ca,Cb 29 0.4 79
Show 20397+4721 A 748 27 1.4 80
Show 20418+4929 HEI 910 201 1.6 81
Show 20517+4721 TDT2584 177 2.4 85
Show 20437+4651 TDS1096 147 0.9 88
Show 20482+4653 ES 669 28 6.8 89
Show 20541+4850 CTI5707 148 12.3 93
Show 20521+4923 ES 811 158 1.4 93
Show 20457+4951 TDT2521 236 0.3 95
Show 20540+4905 HEI 913 14 2.1 99
Show 20361+4745 HJ 1549 55 5.5 99
Show 20379+4710 TDT2436 82 0.6 101