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Current system
18510+1339
BPM 868


Nearby doubles
10' : 18504+1336
BPM 861

12' : 18502+1339
BPM 857AB

13' : 18517+1331
STF2409AB

15' : 18506+1351
J 108

23' : 18521+1322
TOB 296

25' : 18520+1358
CHR 80

27' : 18523+1357
BPM 874

31' : 18523+1314
TOB 297

32' : 18526+1400
STF2412

32' : 18503+1408
HEI 398

32' : 18528+1357
BPM 876

33' : 18494+1400
BPM 847

33' : 18496+1313
SHY 309

35' : 18522+1409
BPM 872

36' : 18486+1344
BPM 836

38' : 18508+1301
BPM 865

38' : 18491+1313
STF2399AB

40' : 18538+1334
J 1188

41' : 18522+1302
TDT1094

42' : 18537+1353
BPM 880

42' : 18511+1421
BPMA 64

43' : 18526+1414
BPMA 67

45' : 18500+1420
BPM 854

45' : 18531+1412
BPM 877

45' : 18493+1416
BPM 845

50' : 18541+1319
J 1837



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

18510+1339 BPM 868

 
 
18h 51m 02.31s +13° 38' 38.0" P.A. 14.00 sep 74.9 mag 13.08,13.75
 
 
Coord 2000 18510+1339 Discov num BPM 868 Comp Coord arcsec 2000 18 51 02.31 +13 38 38.0
Date first 1977 Date last 2015 Obs 8
Pa first 14 Pa last 13.6 P.A. Now (θ) 13.6°
Sep first 74.8 Sep last 74.877 Sep. Now (ρ) 74.877"
Mag pri 13.08 Mag sec 13.75 delta mag (ΔM) 0.67 Spectral class
Pri motion ra +001 Sec motion ra -001
Pri motion dec +004 Sec motion dec +006
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.465
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4506994202042986240
 
 
WDS 18510+1339 BPM 868 : NOTES
 
 
discov_num notes refcode
BPM 868 [PM2000] 1605715 + [PM2000] 1605908. 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
18510+1339 BPM 868 1999 2 14 74.7 12.86 13.84 NV 185102.31+133838.0
18510+1339 BPM 868 2001 3 14 74.8 12.86 13.84 NV 185102.31+133838.0
18510+1339 BPM 868 2010 4 14 74.9 13.08 13.75 NV 185102.31+133838.0
18510+1339 BPM 868 2015 8 14 74.9 13.08 13.75 NV 185102.31+133838.0

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

 
 
WDS 18510+1339 BPM 868 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18510+1339 BPM 868 : MEASURES
 
 
No records found.

 
 
WDS 18510+1339 : VIRTUAL EYEPIECE
 
 

18510+1339 BPM 868A mag 13.08 18510+1339 BPM 868B sep 74.8 P.A. 13.20 mag 13.75 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18510+1339 : ALADIN DSS IMAGE @ 18h 51m 02.31s +13° 38' 38.0"
 
 
 
 
WDS 18510+1339 BPM 868 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18510+1339 BPM 868 distance=0' 18504+1336 BPM 861 distance=10' 18502+1339 BPM 857AB distance=12' 18517+1331 STF2409AB distance=13' 18517+1331 STF2409AC distance=13' 18517+1331 WAL 96AB,D distance=13' 18502+1339 BPM 857BC distance=13' 18506+1351 J 108 distance=15' 18521+1322 TOB 296 distance=23' 18520+1358 CHR 80 distance=25' 18523+1357 BPM 874 distance=27' 18523+1314 TOB 297 distance=31' 18526+1400 STF2412 distance=32' 18503+1408 HEI 398 distance=32' 18528+1357 BPM 876 distance=32' 18494+1400 BPM 847 distance=33' 18496+1313 SHY 309 distance=33' 18522+1409 BPM 872 distance=35' 18486+1344 BPM 836 distance=36' 18491+1313 STF2399BC distance=38' 18491+1313 STF2399BD distance=38' 18508+1301 BPM 865 distance=38' 18491+1313 STF2399AB distance=38' 18491+1313 STF2399AC distance=38' 18538+1334 J 1188 distance=40' 18522+1302 TDT1094 distance=41' 18537+1353 BPM 880 distance=42' 18511+1421 BPMA 64 distance=42' 18526+1414 BPMA 67 distance=43' 18500+1420 BPM 854 distance=45' 18531+1412 BPM 877 distance=45' 18493+1416 BPM 845 distance=45' 18541+1319 J 1837 distance=50' 18479+1403 BPM 833 distance=52' 18494+1252 BPM 848 distance=53' 18504+1241 J 469 distance=56' 18523+1432 STF2411AB distance=57' 18523+1432 WAL 97AC distance=57' 18523+1432 WAL 97AD distance=57' 18542+1304 HDS2679 distance=58' 18471+1328 BPM 827 distance=58' 18529+1248 TDT1108 distance=58' 18529+1248 GII 273Aa,Ab distance=58' 18487+1426 BPM 839BC distance=59' 18487+1426 BPM 838AB distance=59' 18497+1238 BPM 852 distance=64' 18554+1331 BU 647AB distance=65' 18554+1331 BU 647AC distance=65' 18554+1331 FOX9032AD distance=65' 18507+1233 BPM 864 distance=66' 18470+1309 SKF1975 distance=67' 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 18510+1339 BPM 868 14 74.9
Show 18504+1336 BPM 861 207 104.3 10
Show 18502+1339 BPM 857 AB 257 44.9 12
Show 18517+1331 STF2409 AB 22 0.9 13
Show 18517+1331 STF2409 AC 196 33.8 13
Show 18517+1331 WAL 96 AB,D 291 72.7 13
Show 18502+1339 BPM 857 BC 43 3.4 13
Show 18506+1351 J 108 77 2.0 15
Show 18521+1322 TOB 296 109 20.8 23
Show 18520+1358 CHR 80 9 0.1 25
Show 18523+1357 BPM 874 154 110.6 27
Show 18523+1314 TOB 297 86 16.8 31
Show 18526+1400 STF2412 56 1.4 32
Show 18503+1408 HEI 398 107 1.8 32
Show 18528+1357 BPM 876 272 62.9 32
Show 18494+1400 BPM 847 97 42.6 33
Show 18496+1313 SHY 309 161 999.9 33
Show 18522+1409 BPM 872 132 116.0 35
Show 18486+1344 BPM 836 173 36.6 36
Show 18491+1313 STF2399 BC 18 29.7 38
Show 18491+1313 STF2399 BD 69 42.4 38
Show 18508+1301 BPM 865 273 87.5 38
Show 18491+1313 STF2399 AB 118 15.8 38
Show 18491+1313 STF2399 AC 48 31.2 38
Show 18538+1334 J 1188 196 2.0 40
Show 18522+1302 TDT1094 302 1.8 41
Show 18537+1353 BPM 880 163 116.0 42
Show 18511+1421 BPMA 64 274 231.1 42
Show 18526+1414 BPMA 67 13 220.9 43
Show 18500+1420 BPM 854 271 66.2 45
Show 18531+1412 BPM 877 210 85.7 45
Show 18493+1416 BPM 845 100 106.7 45
Show 18541+1319 J 1837 120 7.6 50
Show 18479+1403 BPM 833 172 98.0 52
Show 18494+1252 BPM 848 350 112.4 53
Show 18504+1241 J 469 111 2.8 56
Show 18523+1432 STF2411 AB 95 13.3 57
Show 18523+1432 WAL 97 AC 87 60.1 57
Show 18523+1432 WAL 97 AD 118 83.8 57
Show 18542+1304 HDS2679 317 0.5 58
Show 18471+1328 BPM 827 50 79.2 58
Show 18529+1248 TDT1108 348 0.8 58
Show 18529+1248 GII 273 Aa,Ab 135 0.2 58
Show 18487+1426 BPM 839 BC 319 107.1 59
Show 18487+1426 BPM 838 AB 69 91.1 59
Show 18497+1238 BPM 852 304 112.9 64
Show 18554+1331 BU 647 AB 5 1.3 65
Show 18554+1331 BU 647 AC 218 18.5 65
Show 18554+1331 FOX9032 AD 86 37.5 65
Show 18507+1233 BPM 864 115 54.7 66
Show 18470+1309 SKF1975 36 28.8 67

 
 
WDS 18510+1339 : COMPONENTS
 
 
  A
B pa=13.2°
sep=74.76"
 
 
18510+1339 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185102.31+133838.0 Mag 13.08 PmRA 1.00
PmDE 4.0
 
 
18510+1339 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185103.48+133950.8 Mag 13.75 PmRA -1.00
PmDE 6.0 Calc delta mag 0.67 Calc coord yes