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Current system
21186+3624
CRB 140


Nearby doubles
12' : 21176+3624
TDT2888

20' : 21187+3604
TDT2896

35' : 21196+3656
TDT2905

38' : 21154+3624
SEI1476

38' : 21155+3613
SEI1481AB

41' : 21153+3617
ES 2199

41' : 21168+3659
TDT2881

42' : 21171+3546
BU 162AB

43' : 21215+3648
TDT2919

43' : 21151+3634
SEI1473

43' : 21215+3600
TDT2920

45' : 21156+3600
SEI1479AB

46' : 21150+3611
KPP1425

46' : 21148+3631
SEI1468

46' : 21149+3612
SEI1469AB

47' : 21161+3548
SEI1483

50' : 21174+3711
SEI1491

50' : 21145+3635
SEI1462

51' : 21143+3627
SEI1459

53' : 21203+3535
TDT2911

54' : 21147+3558
SEI1466

57' : 21171+3530
SLE 378

57' : 21152+3544
SEI1475

58' : 21149+3702
COU1818

59' : 21235+3627
TDT2940

59' : 21149+3546
SEI1467



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

21186+3624 CRB 140

 
 
21h 18m 34.86s +36° 23' 52.4" P.A. 18.00 sep 12.5 mag 16.70,18.50
 
 
Coord 2000 21186+3624 Discov num CRB 140 Comp Coord arcsec 2000 21 18 34.86 +36 23 52.4
Date first 1998 Date last 2016 Obs 8
Pa first 18 Pa last 18.1 P.A. Now (θ) 18.1°
Sep first 12.5 Sep last 12.457 Sep. Now (ρ) 12.457"
Mag pri 16.70 Mag sec 18.50 delta mag (ΔM) 1.8 Spectral class
Pri motion ra -015 Sec motion ra -016
Pri motion dec -050 Sec motion dec -053
Notes V (Proper motion indicates physical)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1867776071816423424
 
 
WDS 21186+3624 CRB 140 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Crb2009 C u Carballo, J.-L. Gonzalez 2009OED.....1...15C
Crb2009 El Observador de Estrellas Dobles, Issue #1, 15, 2009
Crb2009b C u Carballo, J.-L. Gonzalez 2009OED.....3...53C
Crb2009b El Observador de Estrellas Dobles, Issue #3, 53, 2009
Crb2012 C j Carballo, J.-L. Gonzalez 2012OED.....8...26C
Crb2012 +E2 El Observador de Estrellas Dobles, Issue #8, 26, 2012
Crb2012b C j Carballo, J.-L. Gonzalez 2012JDSO....8...97C
Crb2012b JDSO 8, 97, 2012
Crb2012c E2 j Carballo, J.-L. Gonzalez 2012OED.....9...33C
Crb2012c El Observador de Estrellas Dobles, Issue #9, 33, 2012
Crb2013 C j Carballo, J.-L. Gonzalez 2013OED....10...27C
Crb2013 El Observador de Estrellas Dobles, Issue #10, 27, 2013
Crb2013b E2 j Carballo, J.-L. Gonzalez 2013OED....11...19C
Crb2013b El Observador de Estrellas Dobles, Issue #11, 19, 2013
Crb2016a C w Carballo, J.-L. Gonzalez & Romero, F.M. Rica 2016OED....16...37C
Crb2016a +P El Observador de Estrellas Dobles, Issue #16, 37, 2016
Crb2016a +Es
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21186+3624 CRB 140 1998 1 18 12.5 16.70 18.50 V 211834.86+362352.4
21186+3624 CRB 140 2010 2 18 12.4 16.70 18.50 V 211834.86+362352.4
21186+3624 CRB 140 2015 3 18 12.5 16.70 18.50 V 211834.86+362352.4
21186+3624 CRB 140 2016 8 18 12.5 16.70 18.50 V 211834.86+362352.4

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

 
 
WDS 21186+3624 CRB 140 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21186+3624 CRB 140 : MEASURES
 
 
No records found.

 
 
WDS 21186+3624 : VIRTUAL EYEPIECE
 
 

21186+3624 CRB 140A mag 16.7 21186+3624 CRB 140B sep 12.2 P.A. 14.70 mag 18.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21186+3624 : ALADIN DSS IMAGE @ 21h 18m 34.86s +36° 23' 52.4"
 
 
 
 
WDS 21186+3624 CRB 140 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21186+3624 CRB 140 distance=0' 21176+3624 TDT2888 distance=12' 21187+3604 TDT2896 distance=20' 21196+3656 TDT2905 distance=35' 21154+3624 SEI1476 distance=38' 21155+3613 SEI1481AB distance=38' 21155+3613 SEI1480AC distance=38' 21153+3617 ES 2199 distance=41' 21168+3659 TDT2881 distance=41' 21171+3546 BU 162AB distance=42' 21171+3546 BU 162AC distance=42' 21215+3648 TDT2919 distance=43' 21151+3634 SEI1473 distance=43' 21215+3600 TDT2920 distance=43' 21156+3600 SEI1479AB distance=45' 21156+3600 SEI1479AC distance=45' 21150+3611 KPP1425 distance=46' 21148+3631 SEI1468 distance=46' 21149+3612 SEI1469AB distance=46' 21149+3612 SEI1470AC distance=46' 21149+3612 ABH 142AD distance=46' 21149+3612 ABH 142AE distance=46' 21149+3612 ABH 142AF distance=46' 21149+3612 ABH 142AG distance=46' 21149+3612 ABH 142AH distance=46' 21149+3612 ABH 142AI distance=46' 21149+3612 ABH 142AJ distance=46' 21149+3612 ABH 142AK distance=46' 21149+3612 ABH 142AL distance=46' 21149+3612 ABH 142AM distance=46' 21149+3612 ABH 142AN distance=46' 21149+3612 ABH 142AO distance=46' 21161+3548 SEI1483 distance=47' 21174+3711 SEI1491 distance=50' 21145+3635 SEI1462 distance=50' 21143+3627 SEI1459 distance=51' 21203+3535 TDT2911 distance=53' 21147+3558 SEI1466 distance=54' 21171+3530 SLE 378 distance=57' 21152+3544 SEI1475 distance=57' 21149+3702 COU1818 distance=58' 21235+3627 TDT2940 distance=59' 21149+3546 SEI1467 distance=59' 21137+3635 LDT 19 distance=60' 21231+3647 ES 2124 distance=61' 21137+3602 SEI1455 distance=63' 21156+3715 HO 285AB distance=63' 21156+3715 WAL 138AC distance=63' 21215+3719 ROE 23CD distance=65' 21215+3719 ROE 24AB distance=65' 21215+3719 ROE 24AD distance=65' 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 21186+3624 CRB 140 18 12.5
Show 21176+3624 TDT2888 351 0.4 12
Show 21187+3604 TDT2896 231 2.5 20
Show 21196+3656 TDT2905 184 2.4 35
Show 21154+3624 SEI1476 170 6.4 38
Show 21155+3613 SEI1481 AB 308 13.9 38
Show 21155+3613 SEI1480 AC 346 15.3 38
Show 21153+3617 ES 2199 98 4.3 41
Show 21168+3659 TDT2881 130 0.5 41
Show 21171+3546 BU 162 AB 253 1.2 42
Show 21171+3546 BU 162 AC 131 15.6 42
Show 21215+3648 TDT2919 344 1.5 43
Show 21151+3634 SEI1473 99 21.9 43
Show 21215+3600 TDT2920 147 0.6 43
Show 21156+3600 SEI1479 AB 76 26.9 45
Show 21156+3600 SEI1479 AC 271 27.4 45
Show 21150+3611 KPP1425 247 10.7 46
Show 21148+3631 SEI1468 245 19.0 46
Show 21149+3612 SEI1469 AB 132 25.8 46
Show 21149+3612 SEI1470 AC 156 23.3 46
Show 21149+3612 ABH 142 AD 83 36.3 46
Show 21149+3612 ABH 142 AE 134 75.5 46
Show 21149+3612 ABH 142 AF 147 74.4 46
Show 21149+3612 ABH 142 AG 350 65.2 46
Show 21149+3612 ABH 142 AH 329 68.0 46
Show 21149+3612 ABH 142 AI 321 83.8 46
Show 21149+3612 ABH 142 AJ 315 93.9 46
Show 21149+3612 ABH 142 AK 315 102.1 46
Show 21149+3612 ABH 142 AL 268 62.6 46
Show 21149+3612 ABH 142 AM 240 112.5 46
Show 21149+3612 ABH 142 AN 259 109.0 46
Show 21149+3612 ABH 142 AO 98 127.1 46
Show 21161+3548 SEI1483 206 10.2 47
Show 21174+3711 SEI1491 294 14.7 50
Show 21145+3635 SEI1462 231 11.2 50
Show 21143+3627 SEI1459 187 14.7 51
Show 21203+3535 TDT2911 102 1.5 53
Show 21147+3558 SEI1466 127 16.6 54
Show 21171+3530 SLE 378 27 11.3 57
Show 21152+3544 SEI1475 266 5.5 57
Show 21149+3702 COU1818 31 1.4 58
Show 21235+3627 TDT2940 339 1.1 59
Show 21149+3546 SEI1467 129 4.9 59
Show 21137+3635 LDT 19 6 0.4 60
Show 21231+3647 ES 2124 263 7.6 61
Show 21137+3602 SEI1455 139 3.2 63
Show 21156+3715 HO 285 AB 22 9.2 63
Show 21156+3715 WAL 138 AC 29 57.3 63
Show 21215+3719 ROE 23 CD 261 13.1 65
Show 21215+3719 ROE 24 AB 168 10.3 65
Show 21215+3719 ROE 24 AD 266 81.7 65

 
 
WDS 21186+3624 : COMPONENTS
 
 
  A
B pa=14.7°
sep=12.24"
 
 
21186+3624 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211834.86+362352.4 Mag 16.7 PmRA -15.00
PmDE -50.0
 
 
21186+3624 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211835.12+362404.2 Mag 18.5 PmRA -16.00
PmDE -53.0 Calc delta mag 1.8 Calc coord yes