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18486+1344
BPM 836


Nearby doubles
20' : 18494+1400
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22' : 18479+1403
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BPM 857AB

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BPM 827

28' : 18504+1336
BPM 861

30' : 18506+1351
J 108

32' : 18491+1313
STF2399AB

34' : 18493+1416
BPM 845

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SHY 309

35' : 18503+1408
HEI 398

36' : 18510+1339
BPM 868

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42' : 18500+1420
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43' : 18470+1309
SKF1975

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BPM 838AB

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STF2409AB

52' : 18511+1421
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CHR 80

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STF2412



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

18486+1344 BPM 836

 
 
18h 48m 36.19s +13° 43' 48.5" P.A. 173.00 sep 36.6 mag 12.32,15.24
 
 
Coord 2000 18486+1344 Discov num BPM 836 Comp Coord arcsec 2000 18 48 36.19 +13 43 48.5
Date first 1994 Date last 2015 Obs 9
Pa first 173 Pa last 172.9 P.A. Now (θ) 172.9°
Sep first 36.7 Sep last 36.585 Sep. Now (ρ) 36.585"
Mag pri 12.32 Mag sec 15.24 delta mag (ΔM) 2.92 Spectral class
Pri motion ra -004 Sec motion ra -013
Pri motion dec -007 Sec motion dec -023
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.695
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4507065429783679360
 
 
WDS 18486+1344 BPM 836 : NOTES
 
 
discov_num notes refcode
BPM 836 [PM2000] 1584779 + [PM2000] 1584834. 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
18486+1344 BPM 836 1999 2 173 36.4 12.32 15.24 NV 184836.19+134348.5
18486+1344 BPM 836 2001 3 173 36.6 12.32 15.24 NV 184836.19+134348.5
18486+1344 BPM 836 2010 4 173 36.9 12.32 15.24 NV 184836.19+134348.5
18486+1344 BPM 836 2015 5 173 36.6 12.32 15.24 NV 184836.19+134348.5

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

 
 
WDS 18486+1344 BPM 836 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18486+1344 BPM 836 : MEASURES
 
 
No records found.

 
 
WDS 18486+1344 : VIRTUAL EYEPIECE
 
 

18486+1344 BPM 836A mag 12.32 18486+1344 BPM 836B sep 36.6 P.A. 173.10 mag 15.24 virtual eyepiece
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Radius:
Components only
 
 
WDS 18486+1344 : ALADIN DSS IMAGE @ 18h 48m 36.19s +13° 43' 48.5"
 
 
 
 
WDS 18486+1344 BPM 836 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18486+1344 BPM 836 distance=0' 18494+1400 BPM 847 distance=20' 18479+1403 BPM 833 distance=22' 18502+1339 BPM 857BC distance=24' 18502+1339 BPM 857AB distance=25' 18471+1328 BPM 827 distance=27' 18504+1336 BPM 861 distance=28' 18506+1351 J 108 distance=30' 18491+1313 STF2399AB distance=32' 18491+1313 STF2399AC distance=32' 18491+1313 STF2399BC distance=32' 18491+1313 STF2399BD distance=32' 18493+1416 BPM 845 distance=34' 18496+1313 SHY 309 distance=35' 18503+1408 HEI 398 distance=35' 18510+1339 BPM 868 distance=36' 18461+1328 TDT1042 distance=41' 18500+1420 BPM 854 distance=42' 18470+1309 SKF1975 distance=43' 18487+1426 BPM 838AB distance=43' 18487+1426 BPM 839BC distance=44' 18517+1331 STF2409AB distance=48' 18517+1331 STF2409AC distance=48' 18517+1331 WAL 96AB,D distance=48' 18511+1421 BPMA 64 distance=52' 18520+1358 CHR 80 distance=52' 18494+1252 BPM 848 distance=53' 18508+1301 BPM 865 distance=54' 18523+1357 BPM 874 distance=56' 18521+1322 TOB 296 distance=56' 18522+1409 BPM 872 distance=58' 18462+1432 BPM 822 distance=60' 18451+1415 BPM 817 distance=60' 18526+1400 STF2412 distance=61' 18523+1314 TOB 297 distance=62' 18528+1357 BPM 876 distance=64' 18526+1414 BPMA 67 distance=66' 18504+1241 J 469 distance=66' 18522+1302 TDT1094 distance=68' 18497+1238 BPM 852 distance=69' 18453+1434 BPM 818 distance=70' 18531+1412 BPM 877 distance=71' 18438+1344 HEI 396AB distance=72' 18438+1344 HEI 396AC distance=72' 18464+1240 BPM 825 distance=72' 18476+1234 BPM 829 distance=72' 18450+1255 BPM 816 distance=72' 18523+1432 STF2411AB distance=73' 18523+1432 WAL 97AC distance=73' 18523+1432 WAL 97AD distance=73' 18481+1231 BPMA 60 distance=73' 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 18486+1344 BPM 836 173 36.6
Show 18494+1400 BPM 847 97 42.6 20
Show 18479+1403 BPM 833 172 98.0 22
Show 18502+1339 BPM 857 BC 43 3.4 24
Show 18502+1339 BPM 857 AB 257 44.9 25
Show 18471+1328 BPM 827 50 79.2 27
Show 18504+1336 BPM 861 207 104.3 28
Show 18506+1351 J 108 77 2.0 30
Show 18491+1313 STF2399 AB 118 15.8 32
Show 18491+1313 STF2399 AC 48 31.2 32
Show 18491+1313 STF2399 BC 18 29.7 32
Show 18491+1313 STF2399 BD 69 42.4 32
Show 18493+1416 BPM 845 100 106.7 34
Show 18496+1313 SHY 309 161 999.9 35
Show 18503+1408 HEI 398 107 1.8 35
Show 18510+1339 BPM 868 14 74.9 36
Show 18461+1328 TDT1042 271 0.7 41
Show 18500+1420 BPM 854 271 66.2 42
Show 18470+1309 SKF1975 36 28.8 43
Show 18487+1426 BPM 838 AB 69 91.1 43
Show 18487+1426 BPM 839 BC 319 107.1 44
Show 18517+1331 STF2409 AB 22 0.9 48
Show 18517+1331 STF2409 AC 196 33.8 48
Show 18517+1331 WAL 96 AB,D 291 72.7 48
Show 18511+1421 BPMA 64 274 231.1 52
Show 18520+1358 CHR 80 9 0.1 52
Show 18494+1252 BPM 848 350 112.4 53
Show 18508+1301 BPM 865 273 87.5 54
Show 18523+1357 BPM 874 154 110.6 56
Show 18521+1322 TOB 296 109 20.8 56
Show 18522+1409 BPM 872 132 116.0 58
Show 18462+1432 BPM 822 228 116.6 60
Show 18451+1415 BPM 817 54 44.7 60
Show 18526+1400 STF2412 56 1.4 61
Show 18523+1314 TOB 297 86 16.8 62
Show 18528+1357 BPM 876 272 62.9 64
Show 18526+1414 BPMA 67 13 220.9 66
Show 18504+1241 J 469 111 2.8 66
Show 18522+1302 TDT1094 302 1.8 68
Show 18497+1238 BPM 852 304 112.9 69
Show 18453+1434 BPM 818 85 115.9 70
Show 18531+1412 BPM 877 210 85.7 71
Show 18438+1344 HEI 396 AB 84 3.3 72
Show 18438+1344 HEI 396 AC 164 3.8 72
Show 18464+1240 BPM 825 189 60.7 72
Show 18476+1234 BPM 829 217 104.1 72
Show 18450+1255 BPM 816 163 66.7 72
Show 18523+1432 STF2411 AB 95 13.3 73
Show 18523+1432 WAL 97 AC 87 60.1 73
Show 18523+1432 WAL 97 AD 118 83.8 73
Show 18481+1231 BPMA 60 135 285.7 73

 
 
WDS 18486+1344 : COMPONENTS
 
 
  A
B pa=173.1°
sep=36.57"
 
 
18486+1344 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184836.19+134348.5 Mag 12.32 PmRA -4.00
PmDE -7.0
 
 
18486+1344 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184836.49+134312.2 Mag 15.24 PmRA -13.00
PmDE -23.0 Calc delta mag 2.92 Calc coord yes