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Current system
20468+1602
BPM 2264


Nearby doubles
6' : 20467+1607
STF2727AB

11' : 20462+1554
STF2725AB

14' : 20466+1616
BPM2261

20' : 20481+1601
BPM2269

24' : 20463+1624
BPM2257

24' : 20481+1616
SKF1770

30' : 20457+1537
BPM2255

31' : 20466+1532
J 3110

31' : 20485+1545
BPM2272

32' : 20489+1558
BPM2275

33' : 20446+1605
BPM2245

37' : 20485+1628
BPM2271

39' : 20467+1523
BPM2263

43' : 20462+1520
YR 27AB

46' : 20477+1519
BPM2266

46' : 20446+1635
BPM2248AB

47' : 20434+1604
HJ 1564

48' : 20501+1556
BPM2278

50' : 20436+1537
J 3108

51' : 20446+1642
BPM2246AB

53' : 20435+1540
GWP2990

55' : 20506+1601
BPM2281

56' : 20505+1616
KPP4216

56' : 20437+1635
BPM2237

57' : 20503+1630
LDS1048AB

58' : 20448+1512
BPM2253



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

20468+1602 BPM 2264

 
 
20h 46m 45.93s +16° 01' 58.5" P.A. 222.00 sep 107.2 mag 14.33,15.26
 
 
Coord 2000 20468+1602 Discov num BPM2264 Comp Coord arcsec 2000 20 46 45.93 +16 01 58.5
Date first 1996 Date last 2015 Obs 8
Pa first 222 Pa last 221.6 P.A. Now (θ) 221.6°
Sep first 106.7 Sep last 107.159 Sep. Now (ρ) 107.159"
Mag pri 14.33 Mag sec 15.26 delta mag (ΔM) 0.93 Spectral class
Pri motion ra -011 Sec motion ra -012
Pri motion dec -010 Sec motion dec -020
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.431
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1762995809137766912
 
 
WDS 20468+1602 BPM 2264 : NOTES
 
 
discov_num notes refcode
BPM2264 [PM2000] 2391076 + [PM2000] 2390777. 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
20468+1602 BPM2264 1998 2 222 106.5 14.81 15.31 NV 204645.93+160158.5
20468+1602 BPM2264 2001 3 222 106.7 14.81 15.31 NV 204645.93+160158.5
20468+1602 BPM2264 2010 4 222 107.8 14.33 15.26 NV 204645.93+160158.5
20468+1602 BPM2264 2015 5 222 107.2 14.33 15.26 NV 204645.93+160158.5

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

 
 
WDS 20468+1602 BPM 2264 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20468+1602 BPM 2264 : MEASURES
 
 
No records found.

 
 
WDS 20468+1602 : VIRTUAL EYEPIECE
 
 

20468+1602 BPM2264A mag 14.33 20468+1602 BPM2264B sep 105.3 P.A. 220.50 mag 15.26 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20468+1602 : ALADIN DSS IMAGE @ 20h 46m 45.93s +16° 01' 58.5"
 
 
 
 
WDS 20468+1602 BPM 2264 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20468+1602 BPM2264 distance=0' 20467+1607 STF2727AB distance=6' 20467+1607 FYM 18AD distance=6' 20462+1554 WSI 110Aa,Ab distance=11' 20462+1554 STF2725AB distance=11' 20466+1616 BPM2261 distance=14' 20481+1601 BPM2269 distance=20' 20463+1624 BPM2257 distance=24' 20481+1616 SKF1770 distance=24' 20457+1537 BPM2255 distance=30' 20466+1532 J 3110 distance=31' 20485+1545 BPM2272 distance=31' 20489+1558 BPM2275 distance=32' 20446+1605 BPM2245 distance=33' 20485+1628 BPM2271 distance=37' 20467+1523 BPM2263 distance=39' 20462+1520 YR 27AB distance=43' 20446+1635 BPM2250BC distance=44' 20477+1519 BPM2266 distance=46' 20446+1635 BPM2248AB distance=46' 20446+1635 BPM2249AC distance=46' 20434+1604 HJ 1564 distance=47' 20501+1556 BPM2278 distance=48' 20436+1537 J 3108 distance=50' 20446+1642 BPM2246AB distance=51' 20446+1642 BPM2247AC distance=51' 20435+1540 GWP2990 distance=53' 20506+1601 BPM2281 distance=55' 20505+1616 KPP4216 distance=56' 20437+1635 BPM2237 distance=56' 20503+1630 LDS1048AB distance=57' 20503+1630 LDS1048AC distance=57' 20448+1512 BPM2253 distance=58' 20509+1544 BPM2282 distance=62' 20514+1619 BPM2283 distance=70' 20503+1649 TDT2571 distance=70' 20444+1500 BPM2243 distance=71' 20434+1512 UC 4270 distance=71' 20435+1657 STF2720 distance=73' 20463+1715 GWP2995 distance=73' 20456+1714 COU 425 distance=75' 20518+1545 GWP3007 distance=75' 20509+1517 J 3113 distance=75' 20435+1504 CIA 11 distance=75' 20485+1448 J 1890 distance=76' 20500+1702 UC 4303 distance=76' 20453+1715 GWP2993 distance=77' 20455+1448 GWP2994 distance=77' 20485+1450 BRT1349 distance=77' 20513+1647 J 3115 distance=79' 20413+1551 UC 4257 distance=80' 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 20468+1602 BPM2264 222 107.2
Show 20467+1607 STF2727 AB 266 8.8 6
Show 20467+1607 FYM 18 AD 323 109.4 6
Show 20462+1554 WSI 110 Aa,Ab 343 0.0 11
Show 20462+1554 STF2725 AB 12 6.2 11
Show 20466+1616 BPM2261 202 69.5 14
Show 20481+1601 BPM2269 222 81.9 20
Show 20463+1624 BPM2257 337 107.8 24
Show 20481+1616 SKF1770 223 3.4 24
Show 20457+1537 BPM2255 85 72.3 30
Show 20466+1532 J 3110 222 6.9 31
Show 20485+1545 BPM2272 333 103.7 31
Show 20489+1558 BPM2275 143 74.7 32
Show 20446+1605 BPM2245 198 112.1 33
Show 20485+1628 BPM2271 127 97.8 37
Show 20467+1523 BPM2263 265 53.6 39
Show 20462+1520 YR 27 AB 240 0.9 43
Show 20446+1635 BPM2250 BC 332 117.2 44
Show 20477+1519 BPM2266 294 106.0 46
Show 20446+1635 BPM2248 AB 95 107.8 46
Show 20446+1635 BPM2249 AC 29 107.0 46
Show 20434+1604 HJ 1564 41 11.4 47
Show 20501+1556 BPM2278 296 68.3 48
Show 20436+1537 J 3108 196 6.3 50
Show 20446+1642 BPM2246 AB 16 90.0 51
Show 20446+1642 BPM2247 AC 173 116.0 51
Show 20435+1540 GWP2990 291 26.5 53
Show 20506+1601 BPM2281 268 35.3 55
Show 20505+1616 KPP4216 237 1.6 56
Show 20437+1635 BPM2237 49 108.4 56
Show 20503+1630 LDS1048 AB 151 13.7 57
Show 20503+1630 LDS1048 AC 213 1.6 57
Show 20448+1512 BPM2253 241 75.8 58
Show 20509+1544 BPM2282 160 54.6 62
Show 20514+1619 BPM2283 243 38.1 70
Show 20503+1649 TDT2571 258 0.8 70
Show 20444+1500 BPM2243 169 106.5 71
Show 20434+1512 UC 4270 2 52.2 71
Show 20435+1657 STF2720 177 4.0 73
Show 20463+1715 GWP2995 257 8.3 73
Show 20456+1714 COU 425 327 0.7 75
Show 20518+1545 GWP3007 163 8.1 75
Show 20509+1517 J 3113 111 4.8 75
Show 20435+1504 CIA 11 334 0.0 75
Show 20485+1448 J 1890 141 6.8 76
Show 20500+1702 UC 4303 81 18.2 76
Show 20453+1715 GWP2993 104 11.1 77
Show 20455+1448 GWP2994 229 32.3 77
Show 20485+1450 BRT1349 46 2.7 77
Show 20513+1647 J 3115 321 7.1 79
Show 20413+1551 UC 4257 208 20.3 80

 
 
WDS 20468+1602 : COMPONENTS
 
 
  A
B pa=220.5°
sep=105.34"
 
 
20468+1602 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204645.93+160158.5 Mag 14.33 PmRA -11.00
PmDE -10.0
 
 
20468+1602 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204641.19+160038.4 Mag 15.26 PmRA -12.00
PmDE -20.0 Calc delta mag 0.93 Calc coord yes