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Current system
21168+4019
TOB 219


Nearby doubles
3' : 21170+4020
SEI1487

7' : 21174+4020
SEI1492

10' : 21176+4023
LDS2505

10' : 21169+4009
COU1972

17' : 21153+4017
A 1440

18' : 21171+4002
GRV 443

19' : 21171+4001
A 1441AB

20' : 21165+3959
SEI1484

21' : 21180+4003
LDS2506

28' : 21165+4046
ES 1690

28' : 21192+4026
LDS2508AB

31' : 21175+3950
SEI1493

32' : 21145+4036
COU2227

36' : 21176+3945
STF2785

37' : 21191+3954
SEI1502

40' : 21139+4042
TDT2840

41' : 21184+3943
SEI1497

41' : 21146+3947
LDS2500

42' : 21204+4017
RAO 451

43' : 21161+4101
COU2229

43' : 21199+3957
SEI1506

43' : 21190+3945
STT 434AB

43' : 21195+4048
TDT2903

44' : 21172+3936
SEI1490AB

45' : 21191+3944
SEI1501

45' : 21140+4051
KPP1300



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21168+4019 TOB 219

 
 
21h 16m 46.07s +40° 19' 10.5" P.A. 212.00 sep 35.0 mag 9.65,11.45 Sp A0
 
 
Coord 2000 21168+4019 Discov num TOB 219 Comp Coord arcsec 2000 21 16 46.07 +40 19 10.5
Date first 1895 Date last 2015 Obs 12
Pa first 212 Pa last 211.9 P.A. Now (θ) 211.9°
Sep first 34.0 Sep last 34.993 Sep. Now (ρ) 34.993"
Mag pri 9.65 Mag sec 11.45 delta mag (ΔM) 1.8 Spectral class A0 (white)
Pri motion ra +005 Sec motion ra +000
Pri motion dec +008 Sec motion dec -003
Notes
rPM=1.281
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3173-02238-1 Gaia DR2 1968637228372802816
 
 
WDS 21168+4019 TOB 219 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tob2000 Mb u Tobal, T. 2000O&T....52...67T
Tob2000 Obs. et Travaux 52, 67, 2000
Tob2003 M+ j Tobal, T. ...................
Tob2003 +Pa OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Tob2003 +Z
Tob2005a Pu j Tobal, T. ...................
Tob2005a Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 1, 2004)
Tob2005b Pu j Tobal, T. ...................
Tob2005b Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 2, 2004)
Tob2005c Pu j Tobal, T. ...................
Tob2005c Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 3, 2004)
Tob2005d Pp j Tobal, T. ...................
Tob2005d Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 4, 2004)
Tob2005e Pp j Tobal, T. ...................
Tob2005e Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 5, 2004)
Tob2005f Pp j Tobal, T. ...................
Tob2005f Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 6, 2004)
Tob2005g Pp j Tobal, T. ...................
Tob2005g Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 7, 2004)
Tob2005h Pu j Tobal, T. ...................
Tob2005h Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 8, 2005)
Tob2005i Pp j Tobal, T. ...................
Tob2005i Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 9, 2005)
Tob2005j Pp j Tobal, T. & Martin, I.T. ...................
Tob2005j Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 10, 2005)
Tob2006a Pp j Tobal, T. ...................
Tob2006a Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 11, 2006)
Tob2006b Pp j Tobal, T. ...................
Tob2006b Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 12, 2006)
Tob2006c Pa j Tobal, T. ...................
Tob2006c Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 13, 2006)
Tob2006d Pa j Tobal, T. ...................
Tob2006d Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 14, 2006)
Tob2007a Pu j Tobal, T. ...................
Tob2007a Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 15, 2007)
Tob2007b Pa j Tobal, T. ...................
Tob2007b Webb Soc., Double Star Circ. 16, 2008 (also OAG General Cat. Suppl. 20, 2007)
Tob2008 Pa j Tobal, T. ...................
Tob2008 OAG General Cat. Suppl. 21, 2008
Tob2009 Pa j Tobal, T. ...................
Tob2009 Webb Soc., Double Star Circ. 18, 2010 (also OAG General Cat. Suppl. 23, 2009)
Tob2012a Pa j Tobal, T. ...................
Tob2012a GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)
Tob2012b not - Tobal, T. ...................
Tob2012b private communication, 2012
Tob2012c Pa j Tobal, T. ...................
Tob2012c Webb Soc., Double Star Circ. 20, 2012 (also OAG General Cat. Suppl. 26, 2010)
Tob2016 Pa j Tobal, T. ...................
Tob2016 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21168+4019 TOB 219 1998 6 212 34.8 9.65 11.45 D 211646.07+401910.5
21168+4019 TOB 219 2002 7 212 34.8 9.65 11.45 D 211646.07+401910.5
21168+4019 TOB 219 2010 8 212 34.9 9.65 11.45 A0 211646.07+401910.5
21168+4019 TOB 219 2015 9 212 35.0 9.65 11.45 A0 211646.07+401910.5

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

 
 
WDS 21168+4019 TOB 219 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21168+4019 TOB 219 : MEASURES
 
 
No records found.

 
 
WDS 21168+4019 : VIRTUAL EYEPIECE
 
 

21168+4019 TOB 219A mag 9.65 Sp A0 21168+4019 TOB 219B sep 32.9 P.A. 205.40 mag 11.45 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 21168+4019 : ALADIN DSS IMAGE @ 21h 16m 46.07s +40° 19' 10.5"
 
 
 
 
WDS 21168+4019 TOB 219 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21168+4019 TOB 219 distance=0' 21170+4020 SEI1487 distance=3' 21174+4020 SEI1492 distance=7' 21176+4023 LDS2505 distance=10' 21169+4009 COU1972 distance=10' 21153+4017 A 1440 distance=17' 21171+4002 GRV 443 distance=18' 21171+4001 A 1441AB distance=19' 21171+4001 SEI1489AC distance=19' 21165+3959 SEI1484 distance=20' 21180+4003 LDS2506 distance=21' 21165+4046 ES 1690 distance=28' 21192+4026 LDS2508AB distance=28' 21175+3950 SEI1493 distance=31' 21145+4036 COU2227 distance=32' 21176+3945 STF2785 distance=36' 21191+3954 SEI1502 distance=37' 21139+4042 TDT2840 distance=40' 21184+3943 SEI1497 distance=41' 21146+3947 LDS2500 distance=41' 21204+4017 RAO 451 distance=42' 21161+4101 COU2229 distance=43' 21199+3957 SEI1506 distance=43' 21190+3945 STT 434AB distance=43' 21190+3945 ARY 5AC distance=43' 21195+4048 TDT2903 distance=43' 21172+3936 SEI1490AB distance=44' 21172+3936 LDS2504BC distance=44' 21191+3944 SEI1501 distance=45' 21140+4051 KPP1300 distance=45' 21196+3948 SEI1503AB distance=45' 21196+3948 SEI1504AC distance=45' 21196+3948 ABH 143AD distance=45' 21196+3948 ABH 143AE distance=45' 21196+3948 ABH 143AF distance=45' 21196+3948 ABH 143AG distance=45' 21196+3948 ABH 143AH distance=45' 21196+3948 ABH 143AI distance=45' 21129+4033 ES 256 distance=47' 21199+3948 SEI1507 distance=48' 21209+4010 UC 259AB distance=48' 21129+4003 LDS2495 distance=49' 21189+4102 HO 601AB distance=50' 21189+4102 HO 601AC distance=50' 21164+4110 ES 1689 distance=51' 21209+4002 LDS2512 distance=51' 21192+4102 HO 602 distance=51' 21181+3929 MLB 895 distance=52' 21184+3930 SEI1496 distance=53' 21212+4003 COU2230 distance=55' 21193+4108 TDT2901 distance=57' 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 21168+4019 TOB 219 212 35.0
Show 21170+4020 SEI1487 238 21.2 3
Show 21174+4020 SEI1492 246 24.6 7
Show 21176+4023 LDS2505 23 4.3 10
Show 21169+4009 COU1972 145 0.2 10
Show 21153+4017 A 1440 213 1.2 17
Show 21171+4002 GRV 443 333 16.6 18
Show 21171+4001 A 1441 AB 273 0.2 19
Show 21171+4001 SEI1489 AC 102 16.4 19
Show 21165+3959 SEI1484 7 4.2 20
Show 21180+4003 LDS2506 161 14.1 21
Show 21165+4046 ES 1690 101 3.8 28
Show 21192+4026 LDS2508 AB 357 7.8 28
Show 21175+3950 SEI1493 142 24.1 31
Show 21145+4036 COU2227 193 1.2 32
Show 21176+3945 STF2785 234 2.9 36
Show 21191+3954 SEI1502 274 13.1 37
Show 21139+4042 TDT2840 235 0.7 40
Show 21184+3943 SEI1497 213 10.0 41
Show 21146+3947 LDS2500 355 14.5 41
Show 21204+4017 RAO 451 116 2.8 42
Show 21161+4101 COU2229 278 0.8 43
Show 21199+3957 SEI1506 60 7.8 43
Show 21190+3945 STT 434 AB 122 24.4 43
Show 21190+3945 ARY 5 AC 317 97.2 43
Show 21195+4048 TDT2903 9 0.4 43
Show 21172+3936 SEI1490 AB 95 20.1 44
Show 21172+3936 LDS2504 BC 67 23.5 44
Show 21191+3944 SEI1501 240 29.7 45
Show 21140+4051 KPP1300 32 9.9 45
Show 21196+3948 SEI1503 AB 278 9.7 45
Show 21196+3948 SEI1504 AC 66 22.5 45
Show 21196+3948 ABH 143 AD 119 104.7 45
Show 21196+3948 ABH 143 AE 161 54.4 45
Show 21196+3948 ABH 143 AF 229 50.9 45
Show 21196+3948 ABH 143 AG 45 111.9 45
Show 21196+3948 ABH 143 AH 66 86.5 45
Show 21196+3948 ABH 143 AI 74 124.3 45
Show 21129+4033 ES 256 281 4.5 47
Show 21199+3948 SEI1507 146 11.6 48
Show 21209+4010 UC 259 AB 110 55.0 48
Show 21129+4003 LDS2495 173 5.0 49
Show 21189+4102 HO 601 AB 176 17.1 50
Show 21189+4102 HO 601 AC 82 56.7 50
Show 21164+4110 ES 1689 136 3.3 51
Show 21209+4002 LDS2512 30 85.1 51
Show 21192+4102 HO 602 27 4.2 51
Show 21181+3929 MLB 895 182 5.7 52
Show 21184+3930 SEI1496 352 19.5 53
Show 21212+4003 COU2230 81 0.4 55
Show 21193+4108 TDT2901 306 0.5 57

 
 
WDS 21168+4019 : COMPONENTS
 
 
  A
B pa=205.4°
sep=32.88"
 
 
21168+4019 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211646.07+401910.5 Mag 9.65 Spectral class A0 (white)
PmRA 5.00 PmDE 8.0 Tycho2 3173-02238-1
Tycho2
Tycho2 3173-02238-1 Pflag RAmdeg 319.19196390 DEmdeg 40.31958567
PmRA 4.3 PmDE 9.0 E RAmdeg 11 E DEmdeg 10
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.91 EpDEm 1990.48
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.4 Q pmRA 0.7
Q pmDE 1.4 BTmag 9.756 E BTmag 0.021 VTmag 9.652
E VTmag 0.022 Prox 347 TYC T HIP
CCDM RAdeg 319.19195000 DEdeg 40.31956639 EpRA 1990 1.59
EpDE 1990 1.71 E RAdeg 12.0 E DEdeg 10.4 Posflg
Corr 0.0
 
 
21168+4019 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211644.84+401840.8 Mag 11.45 PmRA 0.00
PmDE -3.0 Tycho2 3173-01728-1 Calc delta mag 1.8 Calc coord yes
Tycho2
Tycho2 3173-01728-1 Pflag RAmdeg 319.18523490 DEmdeg 40.31138278
PmRA -0.8 PmDE 0.0 E RAmdeg 46 E DEmdeg 40
E pmRA 1.7 E pmDE 1.6 EpRAm 1982.53 EpDEm 1984.20
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.6 Q pmRA 0.4
Q pmDE 1.6 BTmag 11.562 E BTmag 0.063 VTmag 11.450
E VTmag 0.089 Prox 347 TYC T HIP
CCDM RAdeg 319.18523722 DEdeg 40.31138278 EpRA 1990 1.60
EpDE 1990 1.69 E RAdeg 49.3 E DEdeg 41.7 Posflg
Corr 0.1