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Doubles in session


Current system
15309+1621
BPM 631


Nearby doubles
14' : 15319+1623
A 2075AB

40' : 15303+1543
HJ 254AB

42' : 15284+1559
SKF2725

49' : 15343+1616
LIM 7

64' : 15310+1725
NSN 666

66' : 15294+1722
BPM 630

72' : 15358+1611
CVR 792

77' : 15326+1733
LEP 147

77' : 15294+1734
CBL 490

78' : 15361+1639
LDS4570

82' : 15365+1607
UC 3033AB

86' : 15250+1611
GWP2524

87' : 15263+1716
CVR1630

87' : 15255+1546
HEI 381

92' : 15358+1720
BRT2421

93' : 15273+1738
A 2074

96' : 15304+1445
UC 3017

99' : 15349+1501
SHN 201

102' : 15312+1439
UC 3018

104' : 15354+1743
LDS 977

106' : 15352+1456
LEO 33

108' : 15280+1442
STF1945AB

112' : 15232+1614
NSN 789

114' : 15377+1719
SLW1118

115' : 15384+1542
GWP2539

117' : 15374+1731
BPM 633



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

15309+1621 BPM 631

 
 
15h 30m 55.42s +16° 20' 53.7" P.A. 321.00 sep 111.8 mag 13.22,13.97
 
 
Coord 2000 15309+1621 Discov num BPM 631 Comp Coord arcsec 2000 15 30 55.42 +16 20 53.7
Date first 1995 Date last 2015 Obs 9
Pa first 321 Pa last 320.6 P.A. Now (θ) 320.6°
Sep first 111.8 Sep last 111.829 Sep. Now (ρ) 111.829"
Mag pri 13.22 Mag sec 13.97 delta mag (ΔM) 0.75 Spectral class
Pri motion ra -017 Sec motion ra -019
Pri motion dec -013 Sec motion dec -014
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.095 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 1207668391873055488
 
 
WDS 15309+1621 BPM 631 : NOTES
 
 
discov_num notes refcode
BPM 631 [PM2000] 1124936 + [PM2000] 1124883. 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
15309+1621 BPM 631 1999 2 321 111.8 13.32 14.19 NV 153055.42+162053.7
15309+1621 BPM 631 2001 3 321 111.8 13.32 14.19 NV 153055.42+162053.7
15309+1621 BPM 631 2010 4 321 111.8 13.22 13.97 NV 153055.42+162053.7
15309+1621 BPM 631 2015 5 321 111.8 13.22 13.97 NV 153055.42+162053.7

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

 
 
WDS 15309+1621 BPM 631 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15309+1621 BPM 631 : MEASURES
 
 
No records found.

 
 
WDS 15309+1621 : VIRTUAL EYEPIECE
 
 

15309+1621 BPM 631A mag 13.22 15309+1621 BPM 631B sep 110.0 P.A. 321.80 mag 13.97 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15309+1621 : ALADIN DSS IMAGE @ 15h 30m 55.42s +16° 20' 53.7"
 
 
 
 
WDS 15309+1621 BPM 631 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15309+1621 BPM 631 distance=0' 15319+1623 A 2075AB distance=14' 15303+1543 HJ 254AB distance=40' 15303+1543 HJ 254BC distance=40' 15303+1543 HJ 254BD distance=40' 15284+1559 SKF2725 distance=42' 15343+1616 LIM 7 distance=49' 15310+1725 NSN 666 distance=64' 15294+1722 BPM 630 distance=66' 15358+1611 CVR 792 distance=72' 15326+1733 LEP 147 distance=77' 15294+1734 CBL 490 distance=77' 15361+1639 LDS4570 distance=78' 15365+1607 UC 3033AB distance=82' 15365+1607 DSG 18Aa,Ab distance=82' 15250+1611 GWP2524 distance=86' 15263+1716 CVR1630 distance=87' 15255+1546 HEI 381 distance=87' 15358+1720 BRT2421 distance=92' 15273+1738 A 2074 distance=93' 15304+1445 UC 3017 distance=96' 15349+1501 SHN 201 distance=99' 15312+1439 UC 3018 distance=102' 15354+1743 LDS 977 distance=104' 15352+1456 LEO 33 distance=106' 15280+1442 STF1945BC distance=108' 15280+1442 STF1945AB distance=108' 15280+1442 STF1945AD distance=108' 15280+1442 STF1945AE distance=108' 15280+1442 STF1945AC distance=108' 15232+1614 NSN 789 distance=112' 15377+1719 SLW1118 distance=114' 15384+1542 GWP2539 distance=115' 15374+1731 BPM 633 distance=117' 15272+1804 A 2073 distance=117' 15232+1701 TDS9503 distance=118' 15227+1616 GWP2518 distance=119' 15372+1740 SLW1114 distance=120' 15266+1805 UC 3005 distance=122' 15249+1749 GRV1210 distance=124' 15261+1810 STF1940 distance=129' 15219+1630 HO 264AB distance=130' 15219+1630 HO 264AC distance=130' 15399+1646 COU2510 distance=132' 15317+1405 HO 549AB distance=137' 15317+1405 HO 549BC distance=138' 15284+1405 GRV 906 distance=141' 15262+1418 HEI 236 distance=143' 15211+1640 A 2229 distance=144' 15368+1820 LDS4571 distance=147' 15323+1355 HEI 237 distance=147' 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 15309+1621 BPM 631 321 111.8
Show 15319+1623 A 2075 AB 95 0.5 14
Show 15303+1543 HJ 254 AB 278 17.1 40
Show 15303+1543 HJ 254 BC 2 60.3 40
Show 15303+1543 HJ 254 BD 259 74.8 40
Show 15284+1559 SKF2725 208 1.5 42
Show 15343+1616 LIM 7 7 0.1 49
Show 15310+1725 NSN 666 303 2.4 64
Show 15294+1722 BPM 630 14 100.5 66
Show 15358+1611 CVR 792 5 10.1 72
Show 15326+1733 LEP 147 29 4.4 77
Show 15294+1734 CBL 490 72 48.8 77
Show 15361+1639 LDS4570 115 17.6 78
Show 15365+1607 UC 3033 AB 62 35.5 82
Show 15365+1607 DSG 18 Aa,Ab 320 1.0 82
Show 15250+1611 GWP2524 301 35.8 86
Show 15263+1716 CVR1630 185 4.9 87
Show 15255+1546 HEI 381 181 0.3 87
Show 15358+1720 BRT2421 52 4.0 92
Show 15273+1738 A 2074 267 0.3 93
Show 15304+1445 UC 3017 213 28.4 96
Show 15349+1501 SHN 201 -1 0.5 99
Show 15312+1439 UC 3018 38 50.9 102
Show 15354+1743 LDS 977 351 17.6 104
Show 15352+1456 LEO 33 261 1.5 106
Show 15280+1442 STF1945 BC 281 9.2 108
Show 15280+1442 STF1945 AB 314 40.9 108
Show 15280+1442 STF1945 AD 18 23.4 108
Show 15280+1442 STF1945 AE 53 146.5 108
Show 15280+1442 STF1945 AC 309 49.2 108
Show 15232+1614 NSN 789 44 17.2 112
Show 15377+1719 SLW1118 63 47.5 114
Show 15384+1542 GWP2539 169 155.1 115
Show 15374+1731 BPM 633 248 118.5 117
Show 15272+1804 A 2073 126 0.1 117
Show 15232+1701 TDS9503 129 0.7 118
Show 15227+1616 GWP2518 218 18.4 119
Show 15372+1740 SLW1114 200 10.5 120
Show 15266+1805 UC 3005 138 12.5 122
Show 15249+1749 GRV1210 227 11.1 124
Show 15261+1810 STF1940 331 0.3 129
Show 15219+1630 HO 264 AB 298 1.2 130
Show 15219+1630 HO 264 AC 47 49.4 130
Show 15399+1646 COU2510 35 0.2 132
Show 15317+1405 HO 549 AB 133 117.5 137
Show 15317+1405 HO 549 BC 241 0.9 138
Show 15284+1405 GRV 906 13 37.5 141
Show 15262+1418 HEI 236 108 0.5 143
Show 15211+1640 A 2229 224 1.5 144
Show 15368+1820 LDS4571 102 34.6 147
Show 15323+1355 HEI 237 169 0.4 147

 
 
WDS 15309+1621 : COMPONENTS
 
 
  A
B pa=321.8°
sep=110.03"
 
 
15309+1621 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 153055.42+162053.7 Mag 13.22 PmRA -17.00
PmDE -13.0
 
 
15309+1621 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153050.69+162220.1 Mag 13.97 PmRA -19.00
PmDE -14.0 Calc delta mag 0.75 Calc coord yes