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Current system
21164+1128
CVR 892


Nearby doubles
33' : 21186+1134
BU 163AB

34' : 21142+1135
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36' : 21143+1145
BPM2351

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HEI 880

39' : 21139+1140
BPM2346

43' : 21140+1106
AG 415AB

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BPM2345

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BPM2359

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GWP3042

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HJ 279AB

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62' : 21140+1219
BPM2348

64' : 21190+1218
BRT1354

65' : 21123+1105
BPMA251

66' : 21181+1027
UC 4435

67' : 21209+1140
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71' : 21142+1231
HEI 406

71' : 21116+1133
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BPM2363

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KPP4228

78' : 21131+1028
BU 1501

78' : 21118+1205
GRV 434

81' : 21121+1038
ENG 81AB

82' : 21110+1113
BPM2339



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

21164+1128 CVR 892

 
 
21h 16m 26.01s +11° 27' 40.6" P.A. 185.00 sep 7.0 mag 18.30,19.50 Sp M3+M4
 
 
Coord 2000 21164+1128 Discov num CVR 892 Comp Coord arcsec 2000 21 16 26.01 +11 27 40.6
Date first 2000 Date last 2016 Obs 7
Pa first 186 Pa last 185 P.A. Now (θ) 185°
Sep first 7.0 Sep last 7.01 Sep. Now (ρ) 7.01"
Mag pri 18.30 Mag sec 19.50 delta mag (ΔM) 1.2 Spectral class M3+M4 (red/red)
Pri motion ra -018 Sec motion ra -017
Pri motion dec -054 Sec motion dec -050
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.072 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Gaia DR2 1746354146598838912
 
 
WDS 21164+1128 CVR 892 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cvr2011 Eu - Chivers, J. 2011JDSO....7..209C
Cvr2011 JDSO 7, 209, 2011
Cvr2014 Es u Chivers, J. 2014JDSO...10...62C
Cvr2014 JDSO 10, 62, 2014
Cvr2014b Es u Chivers, J. 2014JDSO...10..256C
Cvr2014b JDSO 10, 256, 2014
Cvr2014b (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c Eu - Chivers, J. 2014JDSO...10..300C
Cvr2014c JDSO 10, 300, 2014
Cvr2015a Eu u Chivers, J. 2015JDSO...11...42C
Cvr2015a +Es JDSO 11, 42, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21164+1128 CVR 892 2001 1 185 7.0 18.30 19.50 M3+M4 V R 211625.97+112733.7
21164+1128 CVR 892 2010 3 185 6.7 18.30 19.50 M3+M4 V R 211626.01+112740.6
21164+1128 CVR 892 2015 4 185 7.0 18.30 19.50 M3+M4 V R 211626.01+112740.6
21164+1128 CVR 892 2016 7 185 7.0 18.30 19.50 M3+M4 V R 211626.01+112740.6

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

 
 
WDS 21164+1128 CVR 892 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21164+1128 CVR 892 : MEASURES
 
 
No records found.

 
 
WDS 21164+1128 : VIRTUAL EYEPIECE
 
 

21164+1128 CVR 892A mag 18.3 Sp M3 21164+1128 CVR 892B sep 7.0 P.A. 184.90 mag 19.5 Sp M4 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 21164+1128 : ALADIN DSS IMAGE @ 21h 16m 26.01s +11° 27' 40.6"
 
 
 
 
WDS 21164+1128 CVR 892 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21164+1128 CVR 892 distance=0' 21186+1134 BU 163AB distance=33' 21186+1134 BU 163AC distance=33' 21186+1134 BU 163AD distance=33' 21186+1134 BU 163AE distance=33' 21142+1135 BPM2350 distance=34' 21143+1145 BPM2351 distance=36' 21188+1144 HEI 880 distance=38' 21139+1140 BPM2346 distance=39' 21140+1106 TOB 316BC distance=43' 21140+1106 AG 415AB distance=43' 21137+1115 BPM2345 distance=43' 21196+1153 BPM2359 distance=53' 21130+1109 GWP3042 distance=55' 21198+1108 GRV 446 distance=55' 21175+1221 HJ 279AB distance=56' 21175+1221 HJ 279AC distance=56' 21138+1045 HJ 278 distance=58' 21140+1219 BPM2348 distance=62' 21190+1218 BRT1354 distance=64' 21123+1105 BPMA251 distance=65' 21181+1027 UC 4435 distance=66' 21209+1140 BPM2361 distance=67' 21142+1231 HEI 406 distance=71' 21116+1133 LDS4869 distance=71' 21184+1233 BRT1352 distance=72' 21215+1122 BPM2363 distance=75' 21128+1223 KPP4228 distance=77' 21131+1028 BU 1501 distance=78' 21118+1205 GRV 434 distance=78' 21121+1038 BUP 226BC distance=79' 21121+1038 ENG 81AB distance=81' 21110+1113 BPM2339 distance=82' 21191+1244 BPM2357 distance=86' 21106+1126 BPM2337 distance=87' 21222+1114 J 2605 distance=89' 21223+1111 BRT1355 distance=90' 21224+1110 NSN 743 distance=90' 21116+1224 HJ 277 distance=92' 21202+1018 HJ 933 distance=92' 21145+1000 STT 535AB distance=92' 21145+1000 STF2777AB,C distance=92' 21225+1057 J 161 distance=94' 21227+1101 BPM2367 distance=97' 21107+1038 LEP 172 distance=98' 21225+1207 BPM2366 distance=98' 21179+0952 HJ 3019 distance=98' 21214+1020 A 617 distance=100' 21140+1305 BPM2347 distance=104' 21181+0942 HJ 3020 distance=109' 21116+1251 ROE 102 distance=110' 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 21164+1128 CVR 892 185 7.0
Show 21186+1134 BU 163 AB 257 1.0 33
Show 21186+1134 BU 163 AC 252 29.7 33
Show 21186+1134 BU 163 AD 163 44.8 33
Show 21186+1134 BU 163 AE 6 87.5 33
Show 21142+1135 BPM2350 144 29.1 34
Show 21143+1145 BPM2351 255 115.3 36
Show 21188+1144 HEI 880 205 2.0 38
Show 21139+1140 BPM2346 245 17.4 39
Show 21140+1106 TOB 316 BC 87 21.1 43
Show 21140+1106 AG 415 AB 23 15.9 43
Show 21137+1115 BPM2345 10 52.4 43
Show 21196+1153 BPM2359 145 89.8 53
Show 21130+1109 GWP3042 113 25.6 55
Show 21198+1108 GRV 446 157 60.2 55
Show 21175+1221 HJ 279 AB 293 5.4 56
Show 21175+1221 HJ 279 AC 293 126.7 56
Show 21138+1045 HJ 278 263 22.9 58
Show 21140+1219 BPM2348 161 95.7 62
Show 21190+1218 BRT1354 163 3.6 64
Show 21123+1105 BPMA251 305 252.8 65
Show 21181+1027 UC 4435 259 50.5 66
Show 21209+1140 BPM2361 54 111.3 67
Show 21142+1231 HEI 406 179 0.7 71
Show 21116+1133 LDS4869 267 203.8 71
Show 21184+1233 BRT1352 183 5.0 72
Show 21215+1122 BPM2363 196 52.2 75
Show 21128+1223 KPP4228 149 2.3 77
Show 21131+1028 BU 1501 210 1.0 78
Show 21118+1205 GRV 434 169 65.4 78
Show 21121+1038 BUP 226 BC 30 24.7 79
Show 21121+1038 ENG 81 AB 353 184.7 81
Show 21110+1113 BPM2339 123 58.7 82
Show 21191+1244 BPM2357 65 34.9 86
Show 21106+1126 BPM2337 97 68.2 87
Show 21222+1114 J 2605 223 1.5 89
Show 21223+1111 BRT1355 192 4.1 90
Show 21224+1110 NSN 743 262 2.3 90
Show 21116+1224 HJ 277 318 12.3 92
Show 21202+1018 HJ 933 239 17.0 92
Show 21145+1000 STT 535 AB 7 0.1 92
Show 21145+1000 STF2777 AB,C 6 76.5 92
Show 21225+1057 J 161 300 2.0 94
Show 21227+1101 BPM2367 336 97.0 97
Show 21107+1038 LEP 172 11 4.7 98
Show 21225+1207 BPM2366 107 61.1 98
Show 21179+0952 HJ 3019 309 15.0 98
Show 21214+1020 A 617 45 0.0 100
Show 21140+1305 BPM2347 160 102.5 104
Show 21181+0942 HJ 3020 295 25.8 109
Show 21116+1251 ROE 102 128 6.7 110

 
 
WDS 21164+1128 : COMPONENTS
 
 
  A
B pa=184.9°
sep=7.01"
 
 
21164+1128 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211626.01+112740.6 Mag 18.3 Spectral class M3 (red)
PmRA -18.00 PmDE -54.0
 
 
21164+1128 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211625.97+112733.6 Mag 19.5 Spectral class M4 (red)
PmRA -17.00 PmDE -50.0 Calc delta mag 1.2 Calc coord yes