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Current system
18506+1458
BPM 863


Nearby doubles
8' : 18510+1501
HDS2673

9' : 18515+1507
OL 105

10' : 18510+1505
BPMA 63

23' : 18500+1519
YSC 12AB

28' : 18506+1525
BPM 862

29' : 18524+1445
BPMA 66

35' : 18491+1524
BPM 842

36' : 18523+1432
STF2411AB

38' : 18511+1421
BPMA 64

39' : 18500+1420
BPM 854

42' : 18484+1524
J 2150

42' : 18487+1426
BPM 838AB

46' : 18493+1416
BPM 845

50' : 18503+1408
HEI 398

52' : 18540+1516
L 40

53' : 18526+1414
BPMA 67

54' : 18471+1515
HJ 1344

54' : 18522+1409
BPM 872

56' : 18484+1542
BPMA 61

57' : 18504+1554
BPM 860

59' : 18531+1412
BPM 877

59' : 18477+1539
BPM 831

60' : 18475+1537
GII 20AB

61' : 18494+1400
BPM 847

64' : 18520+1358
CHR 80

65' : 18526+1400
STF2412



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18506+1458 BPM 863

 
 
18h 50m 35.05s +14° 57' 30.7" P.A. 270.00 sep 86.3 mag 14.12,15.53
 
 
Coord 2000 18506+1458 Discov num BPM 863 Comp Coord arcsec 2000 18 50 35.05 +14 57 30.7
Date first 1991 Date last 2015 Obs 9
Pa first 270 Pa last 269.7 P.A. Now (θ) 269.7°
Sep first 86.5 Sep last 86.259 Sep. Now (ρ) 86.259"
Mag pri 14.12 Mag sec 15.53 delta mag (ΔM) 1.41 Spectral class
Pri motion ra -025 Sec motion ra -024
Pri motion dec -020 Sec motion dec -017
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4507432597939294208
 
 
WDS 18506+1458 BPM 863 : NOTES
 
 
discov_num notes refcode
BPM 863 [PM2000] 1601827 + [PM2000] 1600984. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18506+1458 BPM 863 1999 2 270 86.5 14.12 15.53 NV 185035.05+145730.7
18506+1458 BPM 863 2001 3 270 86.5 14.12 15.53 NV 185035.05+145730.7
18506+1458 BPM 863 2010 4 270 86.5 14.12 15.53 NV 185035.05+145730.7
18506+1458 BPM 863 2015 5 270 86.3 14.12 15.53 NV 185035.05+145730.7

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 18506+1458 BPM 863 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18506+1458 BPM 863 : MEASURES
 
 
No records found.

 
 
WDS 18506+1458 : VIRTUAL EYEPIECE
 
 

18506+1458 BPM 863A mag 14.12 18506+1458 BPM 863B sep 83.3 P.A. 269.70 mag 15.53 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18506+1458 : ALADIN DSS IMAGE @ 18h 50m 35.05s +14° 57' 30.7"
 
 
 
 
WDS 18506+1458 BPM 863 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18506+1458 BPM 863 distance=0' 18510+1501 HDS2673 distance=8' 18515+1507 OL 105 distance=9' 18510+1505 BPMA 63 distance=10' 18500+1519 YSC 12AB distance=23' 18500+1519 LLO 16AC distance=23' 18500+1519 LLO 16AD distance=23' 18506+1525 BPM 862 distance=28' 18524+1445 BPMA 66 distance=29' 18491+1524 BPM 842 distance=35' 18523+1432 STF2411AB distance=36' 18523+1432 WAL 97AC distance=36' 18523+1432 WAL 97AD distance=36' 18511+1421 BPMA 64 distance=38' 18500+1420 BPM 854 distance=39' 18487+1426 BPM 839BC distance=41' 18484+1524 J 2150 distance=42' 18487+1426 BPM 838AB distance=42' 18493+1416 BPM 845 distance=46' 18503+1408 HEI 398 distance=50' 18540+1516 L 40 distance=52' 18526+1414 BPMA 67 distance=53' 18471+1515 HJ 1344 distance=54' 18522+1409 BPM 872 distance=54' 18484+1542 BPMA 61 distance=56' 18504+1554 BPM 860 distance=57' 18531+1412 BPM 877 distance=59' 18477+1539 BPM 831 distance=59' 18475+1537 HU 584Aa,Ab distance=60' 18475+1537 GII 20AB distance=60' 18494+1400 BPM 847 distance=61' 18520+1358 CHR 80 distance=64' 18526+1400 STF2412 distance=65' 18517+1600 BPM 870 distance=65' 18502+1603 RAO 399 distance=66' 18523+1357 BPM 874 distance=66' 18506+1351 J 108 distance=67' 18479+1403 BPM 833 distance=67' 18470+1541 GII 5 distance=69' 18462+1432 BPM 822 distance=69' 18459+1450 HEI 397 distance=69' 18528+1357 BPM 876 distance=70' 18481+1557 BPM 835 distance=70' 18551+1522 BPMA 68 distance=70' 18533+1557 BPM 879 distance=72' 18551+1537 BPM 887 distance=77' 18502+1339 BPM 857AB distance=79' 18537+1353 BPM 880 distance=79' 18502+1339 BPM 857BC distance=79' 18486+1344 BPM 836 distance=80' 18510+1339 BPM 868 distance=80' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 18506+1458 BPM 863 270 86.3
Show 18510+1501 HDS2673 299 0.1 8
Show 18515+1507 OL 105 157 4.7 9
Show 18510+1505 BPMA 63 327 156.2 10
Show 18500+1519 YSC 12 AB 35 0.5 23
Show 18500+1519 LLO 16 AC 19 11.1 23
Show 18500+1519 LLO 16 AD 225 15.7 23
Show 18506+1525 BPM 862 276 60.3 28
Show 18524+1445 BPMA 66 351 253.5 29
Show 18491+1524 BPM 842 278 103.7 35
Show 18523+1432 STF2411 AB 95 13.3 36
Show 18523+1432 WAL 97 AC 87 60.1 36
Show 18523+1432 WAL 97 AD 118 83.8 36
Show 18511+1421 BPMA 64 274 231.1 38
Show 18500+1420 BPM 854 271 66.2 39
Show 18487+1426 BPM 839 BC 319 107.1 41
Show 18484+1524 J 2150 34 19.9 42
Show 18487+1426 BPM 838 AB 69 91.1 42
Show 18493+1416 BPM 845 100 106.7 46
Show 18503+1408 HEI 398 107 1.8 50
Show 18540+1516 L 40 6 12.9 52
Show 18526+1414 BPMA 67 13 220.9 53
Show 18471+1515 HJ 1344 207 13.0 54
Show 18522+1409 BPM 872 132 116.0 54
Show 18484+1542 BPMA 61 54 281.7 56
Show 18504+1554 BPM 860 174 80.3 57
Show 18531+1412 BPM 877 210 85.7 59
Show 18477+1539 BPM 831 340 117.9 59
Show 18475+1537 HU 584 Aa,Ab 5 0.3 60
Show 18475+1537 GII 20 AB 184 0.3 60
Show 18494+1400 BPM 847 97 42.6 61
Show 18520+1358 CHR 80 9 0.1 64
Show 18526+1400 STF2412 56 1.4 65
Show 18517+1600 BPM 870 335 90.7 65
Show 18502+1603 RAO 399 140 2.8 66
Show 18523+1357 BPM 874 154 110.6 66
Show 18506+1351 J 108 77 2.0 67
Show 18479+1403 BPM 833 172 98.0 67
Show 18470+1541 GII 5 102 8.3 69
Show 18462+1432 BPM 822 228 116.6 69
Show 18459+1450 HEI 397 141 1.1 69
Show 18528+1357 BPM 876 272 62.9 70
Show 18481+1557 BPM 835 272 105.6 70
Show 18551+1522 BPMA 68 245 229.1 70
Show 18533+1557 BPM 879 224 33.0 72
Show 18551+1537 BPM 887 40 68.2 77
Show 18502+1339 BPM 857 AB 257 44.9 79
Show 18537+1353 BPM 880 163 116.0 79
Show 18502+1339 BPM 857 BC 43 3.4 79
Show 18486+1344 BPM 836 173 36.6 80
Show 18510+1339 BPM 868 14 74.9 80

 
 
WDS 18506+1458 : COMPONENTS
 
 
  A
B pa=269.7°
sep=83.34"
 
 
18506+1458 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185035.05+145730.7 Mag 14.12 PmRA -25.00
PmDE -20.0
 
 
18506+1458 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185029.30+145730.2 Mag 15.53 PmRA -24.00
PmDE -17.0 Calc delta mag 1.41 Calc coord yes