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Doubles in session


Current system
20209+1604
BPM 2123


Nearby doubles
5' : 20207+1601
YSC 70

13' : 20212+1553
BPM2124

14' : 20216+1556
BPM2127

21' : 20198+1550
STE 2

21' : 20216+1546
BPM2126

24' : 20219+1622
LEP 169

27' : 20201+1540
GWP2939

27' : 20222+1623
STF2670AB

28' : 20193+1619
BPM2108

30' : 20204+1633
KPP 866

31' : 20205+1634
HU 360AB

33' : 20186+1600
BPM2102

34' : 20187+1551
CHE 297AB

34' : 20189+1546
CHE 301

37' : 20186+1548
CHE 295

37' : 20194+1534
TOB 310

37' : 20190+1540
BPM2103

38' : 20195+1533
HDS2905

39' : 20183+1556
CHE 292

39' : 20182+1604
CHE 291

40' : 20203+1525
BPM2117

41' : 20181+1605
BKO 561

42' : 20202+1644
SKF2134

42' : 20181+1555
J 553

42' : 20181+1552
CHE 289

43' : 20226+1529
BPM2133



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

20209+1604 BPM 2123

 
 
20h 20m 52.88s +16° 04' 07.9" P.A. 22.00 sep 86.6 mag 14.31,14.93
 
 
Coord 2000 20209+1604 Discov num BPM2123 Comp Coord arcsec 2000 20 20 52.88 +16 04 07.9
Date first 1994 Date last 2015 Obs 9
Pa first 22 Pa last 22 P.A. Now (θ) 22°
Sep first 86.7 Sep last 86.557 Sep. Now (ρ) 86.557"
Mag pri 14.31 Mag sec 14.93 delta mag (ΔM) 0.62 Spectral class
Pri motion ra -017 Sec motion ra -009
Pri motion dec -011 Sec motion dec -013
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.407
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808773421707822848
 
 
WDS 20209+1604 BPM 2123 : NOTES
 
 
discov_num notes refcode
BPM2123 [PM2000] 2269461 + [PM2000] 2269687. 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
20209+1604 BPM2123 1998 2 22 86.6 14.38 14.94 NV 202052.88+160407.9
20209+1604 BPM2123 2001 3 22 86.7 14.38 14.94 NV 202052.88+160407.9
20209+1604 BPM2123 2010 4 22 86.6 14.31 14.93 NV 202052.88+160407.9
20209+1604 BPM2123 2015 5 22 86.6 14.31 14.93 NV 202052.88+160407.9

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

 
 
WDS 20209+1604 BPM 2123 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20209+1604 BPM 2123 : MEASURES
 
 
No records found.

 
 
WDS 20209+1604 : VIRTUAL EYEPIECE
 
 

20209+1604 BPM2123A mag 14.31 20209+1604 BPM2123B sep 86.1 P.A. 21.20 mag 14.93 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20209+1604 : ALADIN DSS IMAGE @ 20h 20m 52.88s +16° 04' 07.9"
 
 
 
 
WDS 20209+1604 BPM 2123 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20209+1604 BPM2123 distance=0' 20207+1601 YSC 70 distance=5' 20212+1553 BPM2124 distance=13' 20216+1556 BPM2127 distance=14' 20198+1550 STE 2 distance=21' 20216+1546 BPM2126 distance=21' 20219+1622 LEP 169 distance=24' 20222+1623 STF2670BC distance=27' 20201+1540 GWP2939 distance=27' 20222+1623 STF2670AB distance=27' 20222+1623 ABH 139AD distance=27' 20222+1623 GUI 31AC distance=27' 20193+1619 BPM2108 distance=28' 20204+1633 KPP 866 distance=30' 20205+1634 HU 360AB distance=31' 20205+1634 HU 360AC distance=31' 20186+1600 BPM2102 distance=33' 20187+1551 CHE 298BC distance=34' 20187+1551 CHE 297AB distance=34' 20187+1551 CHE 298AC distance=34' 20189+1546 CHE 301 distance=34' 20186+1548 CHE 295 distance=37' 20194+1534 TOB 310 distance=37' 20190+1540 BPM2103 distance=37' 20195+1533 HDS2905 distance=38' 20183+1556 CHE 292 distance=39' 20182+1604 CHE 291 distance=39' 20203+1525 BPM2117 distance=40' 20181+1605 BKO 561 distance=41' 20202+1644 SKF2134 distance=42' 20181+1555 J 553 distance=42' 20181+1552 CHE 289 distance=42' 20226+1529 BPM2133 distance=43' 20190+1530 BKO 563 distance=44' 20230+1533 BPM2136 distance=44' 20179+1553 CHE 283 distance=45' 20183+1539 CHE 293 distance=45' 20188+1530 TOB 319AB distance=46' 20188+1530 CHE 299AC distance=46' 20206+1519 BPM2122 distance=46' 20197+1522 A 1673 distance=47' 20180+1544 CHE 284 distance=47' 20190+1526 BPM2104 distance=47' 20180+1543 CHE 285 distance=47' 20189+1524 CHE 302 distance=50' 20191+1647 BPM2105 distance=50' 20243+1617 BPM2144 distance=51' 20177+1539 CHE 278 distance=52' 20192+1517 BPM2107 distance=53' 20215+1511 BPM2125 distance=55' 20172+1553 BKO 560BC distance=55' 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 20209+1604 BPM2123 22 86.6
Show 20207+1601 YSC 70 159 0.5 5
Show 20212+1553 BPM2124 59 81.4 13
Show 20216+1556 BPM2127 197 109.9 14
Show 20198+1550 STE 2 164 8.1 21
Show 20216+1546 BPM2126 343 112.6 21
Show 20219+1622 LEP 169 13 4.6 24
Show 20222+1623 STF2670 BC 77 15.9 27
Show 20201+1540 GWP2939 40 24.7 27
Show 20222+1623 STF2670 AB 153 30.0 27
Show 20222+1623 ABH 139 AD 143 93.0 27
Show 20222+1623 GUI 31 AC 129 37.0 27
Show 20193+1619 BPM2108 293 105.0 28
Show 20204+1633 KPP 866 348 7.3 30
Show 20205+1634 HU 360 AB 3 0.1 31
Show 20205+1634 HU 360 AC 348 7.3 31
Show 20186+1600 BPM2102 47 72.1 33
Show 20187+1551 CHE 298 BC 213 27.0 34
Show 20187+1551 CHE 297 AB 6 35.1 34
Show 20187+1551 CHE 298 AC 318 16.9 34
Show 20189+1546 CHE 301 296 28.1 34
Show 20186+1548 CHE 295 260 13.6 37
Show 20194+1534 TOB 310 239 16.3 37
Show 20190+1540 BPM2103 173 15.0 37
Show 20195+1533 HDS2905 116 0.3 38
Show 20183+1556 CHE 292 181 15.7 39
Show 20182+1604 CHE 291 275 8.3 39
Show 20203+1525 BPM2117 49 101.6 40
Show 20181+1605 BKO 561 91 5.8 41
Show 20202+1644 SKF2134 231 66.3 42
Show 20181+1555 J 553 20 3.7 42
Show 20181+1552 CHE 289 39 32.5 42
Show 20226+1529 BPM2133 169 63.6 43
Show 20190+1530 BKO 563 147 9.2 44
Show 20230+1533 BPM2136 245 91.7 44
Show 20179+1553 CHE 283 80 24.5 45
Show 20183+1539 CHE 293 354 24.8 45
Show 20188+1530 TOB 319 AB 65 14.9 46
Show 20188+1530 CHE 299 AC 329 37.6 46
Show 20206+1519 BPM2122 117 119.3 46
Show 20197+1522 A 1673 55 1.0 47
Show 20180+1544 CHE 284 339 30.4 47
Show 20190+1526 BPM2104 293 93.0 47
Show 20180+1543 CHE 285 17 7.1 47
Show 20189+1524 CHE 302 129 23.7 50
Show 20191+1647 BPM2105 289 86.8 50
Show 20243+1617 BPM2144 81 65.0 51
Show 20177+1539 CHE 278 89 10.5 52
Show 20192+1517 BPM2107 264 67.4 53
Show 20215+1511 BPM2125 188 114.3 55
Show 20172+1553 BKO 560 BC 199 1.4 55

 
 
WDS 20209+1604 : COMPONENTS
 
 
  A
B pa=21.2°
sep=86.09"
 
 
20209+1604 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202052.88+160407.9 Mag 14.31 PmRA -17.00
PmDE -11.0
 
 
20209+1604 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202055.04+160528.2 Mag 14.93 PmRA -9.00
PmDE -13.0 Calc delta mag 0.62 Calc coord yes