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Current system
18556+1413
BPM 889


Nearby doubles
1' : 18555+1413
BPM 888

24' : 18563+1435
BPM 896

31' : 18576+1420
BPM 906AB

32' : 18563+1344
BPM 895

35' : 18537+1353
BPM 880

37' : 18531+1412
BPM 877

41' : 18574+1445
KPP2586

43' : 18554+1331
BU 647AB

44' : 18526+1414
BPMA 67

44' : 18572+1450
HU 676

44' : 18528+1357
BPM 876

46' : 18585+1429
BPM 914

46' : 18526+1400
STF2412

51' : 18522+1409
BPM 872

51' : 18538+1334
J 1188

51' : 18523+1357
BPM 874

52' : 18523+1432
STF2411AB

55' : 18520+1358
CHR 80

55' : 18568+1505
BPM 900

57' : 18524+1445
BPMA 66

57' : 18595+1420
BPMA 74

58' : 18541+1319
J 1837

62' : 18584+1459
BPM 913

63' : 18591+1338
STF2424AB

65' : 18577+1509
OL 180

66' : 18597+1345
BPM 920



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

18556+1413 BPM 889

 
 
18h 55m 35.83s +14° 13' 23.2" P.A. 300.00 sep 117.0 mag 14.41,15.20
 
 
Coord 2000 18556+1413 Discov num BPM 889 Comp Coord arcsec 2000 18 55 35.83 +14 13 23.2
Date first 1990 Date last 2015 Obs 9
Pa first 300 Pa last 300.1 P.A. Now (θ) 300.1°
Sep first 117.3 Sep last 116.966 Sep. Now (ρ) 116.966"
Mag pri 14.41 Mag sec 15.20 delta mag (ΔM) 0.79 Spectral class
Pri motion ra +011 Sec motion ra +004
Pri motion dec +001 Sec motion dec -008
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.032
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4506403828705826560
 
 
WDS 18556+1413 BPM 889 : NOTES
 
 
discov_num notes refcode
BPM 889 [PM2000] 1643867 + [PM2000] 1642939. 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
18556+1413 BPM 889 1997 2 300 116.8 14.41 15.20 NV 185535.83+141323.2
18556+1413 BPM 889 2001 3 300 116.9 14.41 15.20 NV 185535.83+141323.2
18556+1413 BPM 889 2010 4 300 117.0 14.41 15.20 NV 185535.83+141323.2
18556+1413 BPM 889 2015 5 300 117.0 14.41 15.20 NV 185535.83+141323.2

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

 
 
WDS 18556+1413 BPM 889 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18556+1413 BPM 889 : MEASURES
 
 
No records found.

 
 
WDS 18556+1413 : VIRTUAL EYEPIECE
 
 

18556+1413 BPM 889A mag 14.41 18556+1413 BPM 889B sep 114.3 P.A. 300.90 mag 15.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18556+1413 : ALADIN DSS IMAGE @ 18h 55m 35.83s +14° 13' 23.2"
 
 
 
 
WDS 18556+1413 BPM 889 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18556+1413 BPM 889 distance=0' 18555+1413 BPM 888 distance=1' 18563+1435 BPM 896 distance=24' 18576+1420 BPM 906AB distance=31' 18576+1420 BPM 907BC distance=31' 18563+1344 BPM 895 distance=32' 18537+1353 BPM 880 distance=35' 18531+1412 BPM 877 distance=37' 18574+1445 KPP2586 distance=41' 18554+1331 BU 647AB distance=43' 18554+1331 BU 647AC distance=43' 18554+1331 FOX9032AD distance=43' 18526+1414 BPMA 67 distance=44' 18572+1450 HU 676 distance=44' 18528+1357 BPM 876 distance=44' 18585+1429 BPM 914 distance=46' 18526+1400 STF2412 distance=46' 18522+1409 BPM 872 distance=51' 18538+1334 J 1188 distance=51' 18523+1357 BPM 874 distance=51' 18523+1432 STF2411AB distance=52' 18523+1432 WAL 97AC distance=52' 18523+1432 WAL 97AD distance=52' 18520+1358 CHR 80 distance=55' 18568+1505 BPM 900 distance=55' 18524+1445 BPMA 66 distance=57' 18595+1420 BPMA 74 distance=57' 18541+1319 J 1837 distance=58' 18584+1459 BPM 913 distance=62' 18591+1338 STF2424AB distance=63' 18591+1338 STF2424AC distance=63' 18577+1509 OL 180 distance=65' 18597+1345 BPM 920 distance=66' 18511+1421 BPMA 64 distance=67' 18540+1516 L 40 distance=67' 18551+1522 BPMA 68 distance=69' 18577+1312 BPM 909 distance=69' 18574+1517 BPM 905 distance=69' 18553+1304 BPMA 69 distance=70' 18517+1331 STF2409AB distance=71' 18517+1331 STF2409AC distance=71' 18517+1331 WAL 96AB,D distance=71' 19002+1353 BPM 921 distance=71' 18521+1322 TOB 296 distance=72' 18575+1306 BPMA 71 distance=73' 18542+1304 HDS2679 distance=73' 18548+1300 J 532 distance=75' 18586+1514 BPM 915 distance=75' 18510+1339 BPM 868 distance=75' 18599+1454 STF2428AB distance=76' 18599+1454 WAL 100AC distance=76' 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 18556+1413 BPM 889 300 117.0
Show 18555+1413 BPM 888 189 100.8 1
Show 18563+1435 BPM 896 31 99.8 24
Show 18576+1420 BPM 906 AB 153 90.0 31
Show 18576+1420 BPM 907 BC 218 108.7 31
Show 18563+1344 BPM 895 347 90.5 32
Show 18537+1353 BPM 880 163 116.0 35
Show 18531+1412 BPM 877 210 85.7 37
Show 18574+1445 KPP2586 286 23.4 41
Show 18554+1331 BU 647 AB 5 1.3 43
Show 18554+1331 BU 647 AC 218 18.5 43
Show 18554+1331 FOX9032 AD 86 37.5 43
Show 18526+1414 BPMA 67 13 220.9 44
Show 18572+1450 HU 676 79 1.2 44
Show 18528+1357 BPM 876 272 62.9 44
Show 18585+1429 BPM 914 32 60.4 46
Show 18526+1400 STF2412 56 1.4 46
Show 18522+1409 BPM 872 132 116.0 51
Show 18538+1334 J 1188 196 2.0 51
Show 18523+1357 BPM 874 154 110.6 51
Show 18523+1432 STF2411 AB 95 13.3 52
Show 18523+1432 WAL 97 AC 87 60.1 52
Show 18523+1432 WAL 97 AD 118 83.8 52
Show 18520+1358 CHR 80 9 0.1 55
Show 18568+1505 BPM 900 256 105.4 55
Show 18524+1445 BPMA 66 351 253.5 57
Show 18595+1420 BPMA 74 49 165.5 57
Show 18541+1319 J 1837 120 7.6 58
Show 18584+1459 BPM 913 18 115.5 62
Show 18591+1338 STF2424 AB 304 20.8 63
Show 18591+1338 STF2424 AC 272 79.0 63
Show 18577+1509 OL 180 47 2.2 65
Show 18597+1345 BPM 920 130 77.9 66
Show 18511+1421 BPMA 64 274 231.1 67
Show 18540+1516 L 40 6 12.9 67
Show 18551+1522 BPMA 68 245 229.1 69
Show 18577+1312 BPM 909 229 87.1 69
Show 18574+1517 BPM 905 37 112.1 69
Show 18553+1304 BPMA 69 26 136.8 70
Show 18517+1331 STF2409 AB 22 0.9 71
Show 18517+1331 STF2409 AC 196 33.8 71
Show 18517+1331 WAL 96 AB,D 291 72.7 71
Show 19002+1353 BPM 921 33 116.8 71
Show 18521+1322 TOB 296 109 20.8 72
Show 18575+1306 BPMA 71 61 216.5 73
Show 18542+1304 HDS2679 317 0.5 73
Show 18548+1300 J 532 4 4.4 75
Show 18586+1514 BPM 915 20 105.2 75
Show 18510+1339 BPM 868 14 74.9 75
Show 18599+1454 STF2428 AB 287 6.9 76
Show 18599+1454 WAL 100 AC 14 62.2 76

 
 
WDS 18556+1413 : COMPONENTS
 
 
  A
B pa=300.9°
sep=114.29"
 
 
18556+1413 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185535.83+141323.2 Mag 14.41 PmRA 11.00
PmDE 1.0
 
 
18556+1413 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185529.08+141421.9 Mag 15.2 PmRA 4.00
PmDE -8.0 Calc delta mag 0.79 Calc coord yes