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Doubles in session


Current system
21170+5146
DBR 293


Nearby doubles
28' : 21199+5150
STJ 116

34' : 21182+5217
HEI 592

34' : 21152+5117
HJ 1631

39' : 21196+5216
HEI 593

41' : 21194+5219
ES 98AB

44' : 21178+5229
SKF 346

52' : 21223+5132
CVR 241

60' : 21224+5218
ES 2708

60' : 21227+5214
HU 591

61' : 21195+5048
ES 1005AB

64' : 21185+5248
TDT2894

64' : 21206+5241
MLR 644

69' : 21097+5158
IPH 28

70' : 21190+5039
ES 1004

74' : 21195+5256
A 1693

77' : 21087+5148
ES 1003

77' : 21241+5227
ES 1006

78' : 21200+5259
STF2789AB

80' : 21092+5220
COU2694

82' : 21197+5303
S 786

85' : 21252+5110
CBL 92

86' : 21233+5249
TOI1361

86' : 21084+5118
COU2693

87' : 21251+5229
HU 592

87' : 21259+5214
CVR 244

88' : 21254+5108
SKF2530



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.

21170+5146 DBR 293

 
 
21h 16m 59.89s +51° 45' 58.6" P.A. 199.00 sep 5.5 mag 12.20,12.80
 
 
Coord 2000 21170+5146 Discov num DBR 293 Comp Coord arcsec 2000 21 16 59.89 +51 45 58.6
Date first 1998 Date last 2017 Obs 6
Pa first 199 Pa last 198.8 P.A. Now (θ) 198.8°
Sep first 5.4 Sep last 5.46 Sep. Now (ρ) 5.46"
Mag pri 12.20 Mag sec 12.80 delta mag (ΔM) 0.6 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2172278803454142720
 
 
WDS 21170+5146 DBR 293 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Dbr1988 Ma - Debackere, A. 1988O&T....14...51D
Dbr1988 Obs. et Travaux 14, 51, 1988
Dbr1991 Ma j Debackere, A. 1991O&T....25...26D
Dbr1991 Obs. et Travaux 25, 26, 1991
Dbr1992 Ma j Debackere, A. 1992O&T....31...36D
Dbr1992 Obs. et Travaux 31, 36, 1992
Dbr2002 Mb - Debackere, A. 2002O&T....54...30D
Dbr2002 Obs. et Travaux 54, 30, 2002
Dbr2005 Mb j Debackere, A. & Lepine, T. ...................
Dbr2005 private communication, 2005
Dbr2005b C j Debackere, A. 2005O&T....60...23D
Dbr2005b Obs. et Travaux 60, 23, 2005
Dbr2006 C - Debackere, A. 2006O&T....62...20D
Dbr2006 Obs. et Travaux 62, 20, 2006
Dbr2008 C j Debackere, A. 2008O&T....70...20D
Dbr2008 Obs. et Travaux 70, 20, 2008
Dbr2008b C j Debackere, A. 2008O&T....71...18D
Dbr2008b Obs. et Travaux 71, 18, 2008
Dbr2016 C j Debackere, A. 2016IAUDS.188....2D
Dbr2016 Inf. Circ. 188, 2, 2016
Dbr2016b C - Debackere, A. ...................
Dbr2016b Webb Soc., Double Star Circ. 24, 11, 2016
Dbr2016c C j Debackere, A. ...................
Dbr2016c Webb Soc., Double Star Circ. 24, 19, 2016
Dbr2016c (all data already published in Dbr2016)
Dbr2016d C j Debackere, A. 2016IAUDS.190....7D
Dbr2016d Inf. Circ. 190, 7, 2016
Dbr2017a C j Debackere, A. 2017IAUDS.191....4D
Dbr2017a Inf. Circ. 191, 4, 2017
Dbr2017b C j Debackere, A. ...................
Dbr2017b Webb Soc., Double Star Circ. 25, 88, 2017
Dbr2017c C j Debackere, A. ...................
Dbr2017c +P Webb Soc., Double Star Circ. 25, 91, 2017
Dbr2017d C u Debackere, A. 2017IAUDS.192....4D
Dbr2017d Inf. Circ. 192, 4, 2017
Dbr2018a C u Debackere, A. 2018IAUDS.194....4D
Dbr2018a Inf. Circ. 194, 4, 2018
Dbr2018b C j Debackere, A. ...................
Dbr2018b Webb Soc., Double Star Circ. 26, 27, 2018
Dbr2018c C j Debackere, A. ...................
Dbr2018c Webb Soc., Double Star Circ. 26, 42, 2018
Dbr2019a C u Debackere, A. 2019IAUDS.197....4D
Dbr2019a Inf. Circ. 197, 4, 2019
Dbr2019b C j Debackere, A. ...................
Dbr2019b Webb Soc., Double Star Circ. 27, 22, 2019
Dbr2019c not j Debackere, A. ...................
Dbr2019c Webb Soc., Double Star Circ. 27, 83, 2019
Dbr2019d C u Debackere, A. 2019IAUDS.198....5D
Dbr2019d Inf. Circ. 198, 5, 2019
Dbr2020a C u Debackere, A. 2020IAUDS.200....2D
Dbr2020a Inf. Circ. 200, 2, 2020
Dbr2020b C j Debackere, A. .
Dbr2020b Webb Soc., Double Star Circ. 28, 59, 2020
Dbr2021a C u Debackere, A. 2021IAUDS.203....9D
Dbr2021a Inf. Circ. 203, 9, 2021
Dbr2021b C Debackere, A., Coliac, J.-F., Soulie, E., Durand, P., Wullaert, P. & Bonneau, D. 2021ED......2...15D
Dbr2021b Etoiles Doubles 2, 15, 2021
Dbr2021c C Debackere, A., Coliac, J.-F., Soulie, E., Laurent, P., Wullaert, P. & Bonneau, D. 2021ED......2...27D
Dbr2021c Etoiles Doubles 2, 27, 2021
Dbr2021d C j Debackere, A. .
Dbr2021d Webb Soc., Double Star Circ. 29, 61, 2021
Dbr2021e C j Debackere, A. .
Dbr2021e Webb Soc., Double Star Circ. 29, 69, 2021
Dbr2021f C u Debackere, A. 2021IAUDS.205....4D
Dbr2021f Inf. Circ. 205, 4, 2021
Dbr2022a C u Debackere, A. 2022IAUDS206.....2D
Dbr2022a Inf. Circ. 206, 2, 2022
Dbr2022b C Debackere, A. 2022ED......4...16D
Dbr2022b Etoiles Doubles 4, 16, 2022
Dbr2022c C j Debackere, A. .
Dbr2022c Webb Soc., Double Star Circ. 30, 24, 2022
Dbr2023a C u Debackere, A. 2023IAUDS209....14D
Dbr2023a Inf. Circ. 209, 14, 2023
Dbr2023b C j Debackere, A. .
Dbr2023b Webb Soc., Double Star Circ. 31, 17, 2023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21170+5146 DBR 293 2017 3 199 5.5 12.20 12.80 B 211659.89+514558.6

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

 
 
WDS 21170+5146 DBR 293 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21170+5146 DBR 293 : MEASURES
 
 
No records found.

 
 
WDS 21170+5146 : VIRTUAL EYEPIECE
 
 

21170+5146 DBR 293A mag 12.2 21170+5146 DBR 293B sep 5.3 P.A. 191.90 mag 12.8 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 21170+5146 : ALADIN DSS IMAGE @ 21h 16m 59.89s +51° 45' 58.6"
 
 
 
 
WDS 21170+5146 DBR 293 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21170+5146 DBR 293 distance=0' 21199+5150 STJ 116 distance=28' 21182+5217 HEI 592 distance=34' 21152+5117 HJ 1631 distance=34' 21196+5216 HEI 593 distance=39' 21194+5219 ES 98AB distance=41' 21194+5219 ES 98AC distance=41' 21194+5219 ES 98BC distance=41' 21194+5219 ES 98CD distance=41' 21178+5229 SKF 346 distance=44' 21223+5132 CVR 241 distance=52' 21224+5218 ES 2708 distance=60' 21227+5214 HU 591 distance=60' 21195+5048 ES 1005AB distance=61' 21195+5048 ES 1005BC distance=62' 21185+5248 TDT2894 distance=64' 21206+5241 MLR 644 distance=64' 21097+5158 IPH 28 distance=69' 21190+5039 ES 1004 distance=70' 21195+5256 A 1693 distance=74' 21087+5148 ES 1003 distance=77' 21241+5227 ES 1006 distance=77' 21200+5259 STF2789AB distance=78' 21200+5259 STF2789AC distance=78' 21092+5220 COU2694 distance=80' 21197+5303 S 786 distance=82' 21252+5110 CBL 92 distance=85' 21233+5249 TOI1361 distance=86' 21084+5118 COU2693 distance=86' 21251+5229 HU 592 distance=87' 21259+5214 CVR 244 distance=87' 21254+5108 SKF2530 distance=88' 21254+5235 CVR 243 distance=92' 21271+5151 CVR 246 distance=95' 21144+5015 SKF 393 distance=95' 21173+5011 TDT2885 distance=96' 21077+5019 ROE 90 distance=96' 21235+5031 HLD 44 distance=97' 21199+5319 A 1695 distance=98' 21125+5318 ES 209 distance=101' 21246+5033 TDT2947 distance=102' 21081+5046 TDT2775 distance=103' 21211+5323 ES 139 distance=104' 21265+5245 BU 369AB distance=106' 21265+5245 BU 369AC distance=106' 21265+5245 BU 369AD distance=106' 21182+4956 HU 692 distance=111' 21212+5001 KPP4235AB distance=113' 21238+5322 KPP 810 distance=115' 21248+5015 HJ 1645 distance=118' 21211+5337 CVR 240 distance=118' 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 21170+5146 DBR 293 199 5.5
Show 21199+5150 STJ 116 53 1.4 28
Show 21182+5217 HEI 592 70 4.1 34
Show 21152+5117 HJ 1631 16 49.4 34
Show 21196+5216 HEI 593 335 1.8 39
Show 21194+5219 ES 98 AB 308 25.9 41
Show 21194+5219 ES 98 AC 87 29.8 41
Show 21194+5219 ES 98 BC 107 51.9 41
Show 21194+5219 ES 98 CD 259 7.6 41
Show 21178+5229 SKF 346 305 55.9 44
Show 21223+5132 CVR 241 156 75.0 52
Show 21224+5218 ES 2708 40 29.9 60
Show 21227+5214 HU 591 130 0.8 60
Show 21195+5048 ES 1005 AB 145 11.5 61
Show 21195+5048 ES 1005 BC 126 2.3 62
Show 21185+5248 TDT2894 187 2.4 64
Show 21206+5241 MLR 644 211 1.6 64
Show 21097+5158 IPH 28 241 19.6 69
Show 21190+5039 ES 1004 221 7.6 70
Show 21195+5256 A 1693 74 2.8 74
Show 21087+5148 ES 1003 154 7.1 77
Show 21241+5227 ES 1006 48 8.2 77
Show 21200+5259 STF2789 AB 113 6.9 78
Show 21200+5259 STF2789 AC 171 133.1 78
Show 21092+5220 COU2694 249 1.1 80
Show 21197+5303 S 786 298 47.9 82
Show 21252+5110 CBL 92 342 9.1 85
Show 21233+5249 TOI1361 142 8.2 86
Show 21084+5118 COU2693 132 0.6 86
Show 21251+5229 HU 592 325 0.8 87
Show 21259+5214 CVR 244 112 54.4 87
Show 21254+5108 SKF2530 101 8.1 88
Show 21254+5235 CVR 243 319 113.1 92
Show 21271+5151 CVR 246 53 69.8 95
Show 21144+5015 SKF 393 206 44.7 95
Show 21173+5011 TDT2885 13 1.5 96
Show 21077+5019 ROE 90 48 10.1 96
Show 21235+5031 HLD 44 258 2.1 97
Show 21199+5319 A 1695 193 0.5 98
Show 21125+5318 ES 209 239 4.1 101
Show 21246+5033 TDT2947 262 0.7 102
Show 21081+5046 TDT2775 183 3.4 103
Show 21211+5323 ES 139 352 5.7 104
Show 21265+5245 BU 369 AB 31 16.0 106
Show 21265+5245 BU 369 AC 61 49.3 106
Show 21265+5245 BU 369 AD 331 25.8 106
Show 21182+4956 HU 692 259 0.4 111
Show 21212+5001 KPP4235 AB 90 2.8 113
Show 21238+5322 KPP 810 76 7.0 115
Show 21248+5015 HJ 1645 36 8.1 118
Show 21211+5337 CVR 240 21 64.4 118

 
 
WDS 21170+5146 : COMPONENTS
 
 
  A
B pa=191.9°
sep=5.28"
 
 
21170+5146 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211659.89+514558.6 Mag 12.2
 
 
21170+5146 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211659.77+514553.4 Mag 12.8 Calc delta mag 0.6
Calc coord yes