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Current system
21088+1047
WAK 12


Nearby doubles
25' : 21088+1113
BPM2334

32' : 21071+1042
J 2576

33' : 21107+1038
LEP 172

40' : 21084+1008
BU 9010AB

43' : 21110+1113
BPM2339

48' : 21103+1008
KNT 5AB

48' : 21106+1126
BPM2337

52' : 21056+1113
BPM2322

53' : 21121+1038
ENG 81AB

57' : 21123+1105
BPMA251

58' : 21066+1137
J 1781

58' : 21087+1145
BPM2333

63' : 21116+1133
LDS4869

64' : 21056+1133
BPM2323

67' : 21130+1109
GWP3042

69' : 21071+1153
HJ 274AB

70' : 21131+1028
BU 1501

71' : 21054+1139
BPM2321

71' : 21086+0938
J 159

71' : 21073+1156
TOB 315

72' : 21052+1140
GRV 413

75' : 21074+1200
SLE 528

76' : 21138+1045
HJ 278

77' : 21088+1205
SLE 532

79' : 21066+1201
SLE 525

79' : 21137+1115
BPM2345



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21088+1047 WAK 12

 
 
21h 08m 39.16s +10° 48' 05.9" P.A. 180.00 sep 4.3 mag 14.60,14.60
 
 
Coord 2000 21088+1047 Discov num WAK  12 Comp Coord arcsec 2000 21 08 39.16 +10 48 05.9
Date first 1971 Date last 2015 Obs 6
Pa first 201 Pa last 179.6 P.A. Now (θ) 179.6°
Sep first 3.4 Sep last 4.345 Sep. Now (ρ) 4.345"
Mag pri 14.60 Mag sec 14.60 delta mag (ΔM) 0 Spectral class
Pri motion ra +007 Sec motion ra
Pri motion dec +037 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Gaia DR2 1744921865200497920
 
 
WDS 21088+1047 WAK 12 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Wak1966 Ma j Walker, R.L. 1966PUSNO..18....1W
Wak1966 Pub. USNO 18, Pt.4, 1966
Wak1967 orb - Walker, R.L. 1967AJ.....72..532W
Wak1967 AJ 72, 532, 1967
Wak1969 Ma j Walker, R.L. 1969PUSNO..22....1W
Wak1969 +Mb Pub. USNO 22, Pt.1, 1969
Wak1971 Zd - Walker, R.L. 1971PASP...83..177W
Wak1971 PASP 83, 177, 1971
Wak1972 Ma j Walker, R.L. 1972PUSNO..22....1W
Wak1972 +Mb Pub. USNO 22, Pt.5, 1972
Wak1975 orb - Walker, R.L. 1975IAUDS..65....1W
Wak1975 Inf. Circ. 65, 1, 1975
Wak1983 Z - Walker, R.L. 1983BAAS...15..665W
Wak1983 BAAS 15, 665, 1983
Wak1983 (unpublished manuscript from poster presentation)
Wak1985 Ma j Walker, R.L. .
Wak1985 +Mb Pub. USNO 25, Pt.2, 1985
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21088+1047 WAK 12 2000 2 180 4.3 13.13 13.50 D 210839.16+104805.9
21088+1047 WAK 12 2001 5 180 4.4 14.60 14.60 D 210839.16+104805.9
21088+1047 WAK 12 2010 5 181 4.5 14.60 14.60 210839.16+104805.9
21088+1047 WAK 12 2015 6 180 4.3 14.60 14.60 210839.16+104805.9

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

 
 
WDS 21088+1047 WAK 12 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21088+1047 WAK 12 : MEASURES
 
 
No records found.

 
 
WDS 21088+1047 : VIRTUAL EYEPIECE
 
 

21088+1047 WAK 12A mag 14.6 21088+1047 WAK 12B sep 4.3 P.A. 179.60 mag 14.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 21088+1047 : ALADIN DSS IMAGE @ 21h 08m 39.16s +10° 48' 05.9"
 
 
 
 
WDS 21088+1047 WAK 12 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21088+1047 WAK 12 distance=0' 21088+1113 BPM2334 distance=25' 21071+1042 J 2576 distance=32' 21107+1038 LEP 172 distance=33' 21084+1008 BU 9010AB distance=40' 21084+1008 BU 9010AC distance=40' 21110+1113 BPM2339 distance=43' 21103+1008 KNT 5AB distance=48' 21103+1008 BU 71AC distance=48' 21103+1008 STFA 54AD distance=48' 21106+1126 BPM2337 distance=48' 21121+1038 BUP 226BC distance=52' 21056+1113 BPM2322 distance=52' 21121+1038 ENG 81AB distance=53' 21123+1105 BPMA251 distance=57' 21066+1137 J 1781 distance=58' 21087+1145 BPM2333 distance=58' 21116+1133 LDS4869 distance=63' 21056+1133 BPM2323 distance=64' 21130+1109 GWP3042 distance=67' 21071+1153 HJ 274AB distance=69' 21071+1153 SLE 526AC distance=69' 21131+1028 BU 1501 distance=70' 21054+1139 BPM2321 distance=71' 21086+0938 J 159 distance=71' 21073+1156 TOB 315 distance=71' 21052+1140 GRV 413 distance=72' 21074+1200 SLE 528 distance=75' 21138+1045 HJ 278 distance=76' 21088+1205 SLE 532 distance=77' 21066+1201 SLE 525 distance=79' 21137+1115 BPM2345 distance=79' 21053+1150 UC 4375 distance=80' 21140+1106 AG 415AB distance=81' 21140+1106 TOB 316BC distance=81' 21110+0933 STF2765AB distance=83' 21110+0933 STF2765AC distance=83' 21047+1152 MLR 541 distance=86' 21030+1030 SLN 87 distance=86' 21082+1214 HJ 276 distance=87' 21041+0951 GWP3034 distance=89' 21118+1205 GRV 434 distance=91' 21101+0919 GWP3039 distance=92' 21139+1140 BPM2346 distance=94' 21142+1135 BPM2350 distance=94' 21046+1201 BU 70AB distance=95' 21046+1201 BU 70AC distance=95' 21046+1201 BU 70BC distance=95' 21145+1000 STT 535AB distance=99' 21145+1000 STF2777AB,C distance=99' 21021+1016 J 158 distance=101' 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 21088+1047 WAK 12 180 4.3
Show 21088+1113 BPM2334 311 75.2 25
Show 21071+1042 J 2576 58 5.4 32
Show 21107+1038 LEP 172 11 4.7 33
Show 21084+1008 BU 9010 AB 313 10.1 40
Show 21084+1008 BU 9010 AC 211 32.6 40
Show 21110+1113 BPM2339 123 58.7 43
Show 21103+1008 KNT 5 AB 248 0.6 48
Show 21103+1008 BU 71 AC 359 59.9 48
Show 21103+1008 STFA 54 AD 152 335.2 48
Show 21106+1126 BPM2337 97 68.2 48
Show 21121+1038 BUP 226 BC 30 24.7 52
Show 21056+1113 BPM2322 253 67.4 52
Show 21121+1038 ENG 81 AB 353 184.7 53
Show 21123+1105 BPMA251 305 252.8 57
Show 21066+1137 J 1781 116 7.5 58
Show 21087+1145 BPM2333 240 92.1 58
Show 21116+1133 LDS4869 267 203.8 63
Show 21056+1133 BPM2323 321 73.7 64
Show 21130+1109 GWP3042 113 25.6 67
Show 21071+1153 HJ 274 AB 85 9.2 69
Show 21071+1153 SLE 526 AC 262 51.0 69
Show 21131+1028 BU 1501 210 1.0 70
Show 21054+1139 BPM2321 223 113.1 71
Show 21086+0938 J 159 246 4.0 71
Show 21073+1156 TOB 315 92 24.9 71
Show 21052+1140 GRV 413 200 35.7 72
Show 21074+1200 SLE 528 186 9.8 75
Show 21138+1045 HJ 278 263 22.9 76
Show 21088+1205 SLE 532 162 8.3 77
Show 21066+1201 SLE 525 201 6.0 79
Show 21137+1115 BPM2345 10 52.4 79
Show 21053+1150 UC 4375 236 23.3 80
Show 21140+1106 AG 415 AB 23 15.9 81
Show 21140+1106 TOB 316 BC 87 21.1 81
Show 21110+0933 STF2765 AB 82 2.9 83
Show 21110+0933 STF2765 AC 167 44.2 83
Show 21047+1152 MLR 541 112 2.0 86
Show 21030+1030 SLN 87 153 3.3 86
Show 21082+1214 HJ 276 242 11.7 87
Show 21041+0951 GWP3034 91 63.0 89
Show 21118+1205 GRV 434 169 65.4 91
Show 21101+0919 GWP3039 61 73.1 92
Show 21139+1140 BPM2346 245 17.4 94
Show 21142+1135 BPM2350 144 29.1 94
Show 21046+1201 BU 70 AB 240 81.7 95
Show 21046+1201 BU 70 AC 236 74.6 95
Show 21046+1201 BU 70 BC 97 9.2 95
Show 21145+1000 STT 535 AB 7 0.1 99
Show 21145+1000 STF2777 AB,C 6 76.5 99
Show 21021+1016 J 158 163 4.8 101

 
 
WDS 21088+1047 : COMPONENTS
 
 
  A
B pa=179.6°
sep=4.34"
 
 
21088+1047 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210839.16+104805.9 Mag 14.6 PmRA 7.00
PmDE 37.0
 
 
21088+1047 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210839.16+104801.6 Mag 14.6 Calc coord yes