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Doubles in session


Current system
18500+1733
BPM 855
HD 229660


Nearby doubles
9' : 18504+1739
KPP 859

23' : 18509+1751
BPM 867

33' : 18478+1725
BPM 832

36' : 18487+1803
BPM 840

39' : 18515+1700
BPMA 65

40' : 18520+1705
COU 720

40' : 18495+1811
HDS2668

42' : 18492+1813
SMA 81AB

46' : 18481+1656
BPM 834

47' : 18533+1737
BPM 878

52' : 18473+1806
DAM 352

53' : 18476+1655
J 2678

54' : 18498+1639
BPM 853

55' : 18472+1655
ARN 75

57' : 18539+1719
LDS5868

58' : 18470+1811
ENG 64AB

59' : 18538+1756
BPM 881

61' : 18466+1659
STF2385AB

61' : 18525+1644
BPM 875

61' : 18468+1812
DAM 351

64' : 18463+1659
HEI 260

65' : 18497+1629
BRT1311

66' : 18521+1635
BPM 871

67' : 18503+1626
BPM 859

68' : 18461+1655
HEI 259

71' : 18461+1817
J 2924



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18500+1733 BPM 855 (HD 229660)

 
 
18h 50m 01.17s +17° 32' 44.2" P.A. 290.00 sep 63.8 mag 10.21,11.27 Sp M
 
 
Coord 2000 18500+1733 Discov num BPM 855 Comp Coord arcsec 2000 18 50 01.17 +17 32 44.2
Date first 1991 Date last 2015 Obs 9
Pa first 290 Pa last 290.1 P.A. Now (θ) 290.1°
Sep first 63.6 Sep last 63.793 Sep. Now (ρ) 63.793"
Mag pri 10.21 Mag sec 11.27 delta mag (ΔM) 1.06 Spectral class M (red)
Pri motion ra -008 Sec motion ra -022
Pri motion dec -015 Sec motion dec -008
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.669
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 229660 Constellation Hercules Tycho2 1588-00940-1 Gaia DR2 4511421179452136192
HD 229660
 
 
WDS 18500+1733 BPM 855 (HD 229660) : NOTES
 
 
discov_num notes refcode
BPM 855 [PM2000] 1596993 + [PM2000] 1596377. 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
18500+1733 BPM 855 1999 2 290 63.7 10.21 11.27 NV 185001.17+173244.2
18500+1733 BPM 855 2001 3 290 63.7 10.21 11.27 NV 185001.17+173244.2
18500+1733 BPM 855 2010 5 290 63.7 10.21 11.27 M NV 185001.17+173244.2
18500+1733 BPM 855 2015 6 290 63.8 10.21 11.27 M NV 185001.17+173244.2

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

 
 
WDS 18500+1733 BPM 855 (HD 229660) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18500+1733 BPM 855 (HD 229660) : MEASURES
 
 
No records found.

 
 
WDS 18500+1733 (HD 229660) : VIRTUAL EYEPIECE
 
 

18500+1733 BPM 855A mag 10.21 Sp M 18500+1733 BPM 855B sep 61.2 P.A. 291.00 mag 11.27 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18500+1733 (HD 229660) : ALADIN DSS IMAGE @ 18h 50m 01.17s +17° 32' 44.2"
 
 
 
 
WDS 18500+1733 BPM 855 (HD 229660) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18500+1733 BPM 855 distance=0' 18504+1739 KPP 859 distance=9' 18509+1751 BPM 867 distance=23' 18478+1725 BPM 832 distance=33' 18487+1803 BPM 840 distance=36' 18515+1700 BPMA 65 distance=39' 18520+1705 COU 720 distance=40' 18495+1811 HDS2668 distance=40' 18492+1813 SMA 81AB distance=42' 18492+1813 DAM 353AC distance=42' 18492+1813 DAM 353AD distance=42' 18481+1656 BPM 834 distance=46' 18533+1737 BPM 878 distance=47' 18473+1806 DAM 352 distance=52' 18476+1655 J 2678 distance=53' 18498+1639 BPM 853 distance=54' 18472+1655 ARN 75 distance=55' 18539+1719 LDS5868 distance=57' 18470+1811 ENG 64AB distance=58' 18470+1811 ENG 64AD distance=58' 18470+1811 ENG 64AC distance=58' 18470+1811 ENG 64BC distance=58' 18470+1811 ABH 103BE distance=58' 18470+1811 ABH 103BF distance=58' 18470+1811 ABH 103BG distance=58' 18470+1811 ABH 103BH distance=58' 18470+1811 ABH 103BI distance=58' 18538+1756 BPM 881 distance=59' 18470+1811 SMA 80CD distance=59' 18470+1811 ENG 64DJ distance=59' 18466+1659 STF2385AB distance=61' 18466+1659 MAD 10AC distance=61' 18525+1644 BPM 875 distance=61' 18468+1812 DAM 351 distance=61' 18463+1659 HEI 260 distance=64' 18497+1629 BRT1311 distance=65' 18521+1635 BPM 871 distance=66' 18503+1626 BPM 859 distance=67' 18461+1655 HEI 259 distance=68' 18461+1817 J 2924 distance=71' 18496+1621 BPM 849 distance=72' 18464+1641 HEI 261 distance=75' 18551+1717 COU 721AB distance=75' 18551+1717 COU 721AC distance=75' 18551+1753 KPP 872 distance=76' 18489+1615 STF2400AB distance=79' 18489+1615 STF2400AD distance=79' 18489+1615 STF2400AC distance=79' 18489+1615 STF2400A,BC distance=79' 18489+1615 STF2400BC distance=80' 18552+1817 J 2931 distance=87' 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 18500+1733 BPM 855 290 63.8
Show 18504+1739 KPP 859 12 7.3 9
Show 18509+1751 BPM 867 187 46.3 23
Show 18478+1725 BPM 832 244 111.2 33
Show 18487+1803 BPM 840 103 103.0 36
Show 18515+1700 BPMA 65 297 191.5 39
Show 18520+1705 COU 720 194 4.5 40
Show 18495+1811 HDS2668 60 0.4 40
Show 18492+1813 SMA 81 AB 338 21.9 42
Show 18492+1813 DAM 353 AC 118 6.3 42
Show 18492+1813 DAM 353 AD 259 9.6 42
Show 18481+1656 BPM 834 51 119.5 46
Show 18533+1737 BPM 878 78 38.6 47
Show 18473+1806 DAM 352 202 11.4 52
Show 18476+1655 J 2678 27 5.4 53
Show 18498+1639 BPM 853 163 102.8 54
Show 18472+1655 ARN 75 26 65.3 55
Show 18539+1719 LDS5868 158 10.3 57
Show 18470+1811 ENG 64 AB 241 113.7 58
Show 18470+1811 ENG 64 AD 258 143.8 58
Show 18470+1811 ENG 64 AC 252 135.8 58
Show 18470+1811 ENG 64 BC 296 33.8 58
Show 18470+1811 ABH 103 BE 288 85.9 58
Show 18470+1811 ABH 103 BF 263 112.5 58
Show 18470+1811 ABH 103 BG 136 63.8 58
Show 18470+1811 ABH 103 BH 325 92.9 58
Show 18470+1811 ABH 103 BI 246 139.9 58
Show 18538+1756 BPM 881 2 55.4 59
Show 18470+1811 SMA 80 CD 313 18.4 59
Show 18470+1811 ENG 64 DJ 253 132.4 59
Show 18466+1659 STF2385 AB 30 5.5 61
Show 18466+1659 MAD 10 AC 26 71.9 61
Show 18525+1644 BPM 875 352 114.0 61
Show 18468+1812 DAM 351 193 9.2 61
Show 18463+1659 HEI 260 301 2.2 64
Show 18497+1629 BRT1311 204 4.3 65
Show 18521+1635 BPM 871 188 76.6 66
Show 18503+1626 BPM 859 264 110.0 67
Show 18461+1655 HEI 259 248 1.9 68
Show 18461+1817 J 2924 69 3.6 71
Show 18496+1621 BPM 849 245 101.4 72
Show 18464+1641 HEI 261 102 2.4 75
Show 18551+1717 COU 721 AB 302 3.3 75
Show 18551+1717 COU 721 AC 149 17.5 75
Show 18551+1753 KPP 872 36 7.3 76
Show 18489+1615 STF2400 AB 159 9.7 79
Show 18489+1615 STF2400 AD 157 0.4 79
Show 18489+1615 STF2400 AC 161 10.9 79
Show 18489+1615 STF2400 A,BC 160 11.0 79
Show 18489+1615 STF2400 BC 201 1.0 80
Show 18552+1817 J 2931 143 5.3 87

 
 
WDS 18500+1733 : COMPONENTS
 
 
  A
B pa=291.0°
sep=61.18"
 
 
18500+1733 A
 
 
Componente originario normalizzato AB Name HD 229660 Coord arcsec 2000 185001.17+173244.2 Mag 10.21
Spectral class M (red) PmRA -8.00 PmDE -15.0 Tycho2 1588-00940-1
HD 229660
Tycho2
Tycho2 1588-00940-1 Pflag RAmdeg 282.50487052 DEmdeg 17.54561202
PmRA -8.4 PmDE -12.8 E RAmdeg 25 E DEmdeg 25
E pmRA 1.6 E pmDE 1.6 EpRAm 1986.48 EpDEm 1987.25
Num 5 Q RAmdeg 1.4 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.0 BTmag 11.940 E BTmag 0.077 VTmag 10.473
E VTmag 0.033 Prox 636 TYC T HIP
CCDM RAdeg 282.50489750 DEdeg 17.54563806 EpRA 1990 1.49
EpDE 1990 1.77 E RAdeg 28.9 E DEdeg 28.2 Posflg
Corr -0.1
 
 
18500+1733 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184957.18+173306.1 Mag 11.27 PmRA -22.00
PmDE -8.0 Tycho2 1588-00955-1 Calc delta mag 1.06 Calc coord yes
Tycho2
Tycho2 1588-00955-1 Pflag RAmdeg 282.48748024 DEmdeg 17.55170356
PmRA -11.3 PmDE -14.7 E RAmdeg 56 E DEmdeg 56
E pmRA 1.9 E pmDE 1.9 EpRAm 1980.58 EpDEm 1980.53
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.1 Q pmRA 0.1
Q pmDE 1.0 BTmag 12.976 E BTmag 0.206 VTmag 11.517
E VTmag 0.082 Prox 636 TYC HIP
CCDM RAdeg 282.48750833 DEdeg 17.55173722 EpRA 1990 1.49
EpDE 1990 1.75 E RAdeg 59.6 E DEdeg 59.5 Posflg
Corr -0.1