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Current system
21101+5715
STI 2561


Nearby doubles
7' : 21106+5710
ES 1760

16' : 21119+5713
TDT2813

23' : 21090+5654
RAO 447

25' : 21114+5737
MLR 590

40' : 21147+5702
HJ 1630

55' : 21165+5727
STI2562

55' : 21112+5620
DOO 16

57' : 21062+5628
TDT2747

68' : 21019+5704
BU 1139

71' : 21141+5818
STF2783

74' : 21085+5603
PET 1

74' : 21021+5640
STF2751

75' : 21178+5756
STI2564

79' : 21005+5709
STI2557

84' : 20599+5714
ES 136

84' : 21067+5556
TDT2753

86' : 21203+5737
MLB 87

88' : 21047+5831
HDS3002

90' : 21045+5558
KPP4223

99' : 21202+5809
STI2566

101' : 21173+5837
BU 1140AB

101' : 21122+5854
ARG 107

101' : 21223+5734
A 764AB

108' : 21220+5631
CRB 210

108' : 21070+5900
STF2766

111' : 21193+5837
STF2790AB



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

21101+5715 STI 2561

 
 
21h 10m 04.23s +57° 14' 39.7" P.A. 183.00 sep 14.2 mag 11.85,13.10
 
 
Coord 2000 21101+5715 Discov num STI2561 Comp Coord arcsec 2000 21 10 04.23 +57 14 39.7
Date first 1917 Date last 2015 Obs 13
Pa first 182 Pa last 182.9 P.A. Now (θ) 182.9°
Sep first 14.4 Sep last 14.216 Sep. Now (ρ) 14.216"
Mag pri 11.85 Mag sec 13.10 delta mag (ΔM) 1.25 Spectral class
Pri motion ra -004 Sec motion ra -004
Pri motion dec -004 Sec motion dec -001
Notes
rPM=0.53
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 3961-01306-1 Gaia DR2 2189530351343180160
 
 
WDS 21101+5715 STI 2561 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sti Stein, J. (see Vat1926) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21101+5715 STI2561 1917 2 5 14.5 11.85 11.90 211004.25+571439.4
21101+5715 STI2561 2012 3 3 14.4 11.85 11.90 211004.25+571439.4
21101+5715 STI2561 2015 10 183 14.2 11.85 13.10 211004.23+571439.7

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

 
 
WDS 21101+5715 STI 2561 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21101+5715 STI 2561 : MEASURES
 
 
No records found.

 
 
WDS 21101+5715 : VIRTUAL EYEPIECE
 
 

21101+5715 STI2561A mag 11.85 21101+5715 STI2561B sep 14.2 P.A. 181.60 mag 13.1 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 21101+5715 : ALADIN DSS IMAGE @ 21h 10m 04.23s +57° 14' 39.7"
 
 
 
 
WDS 21101+5715 STI 2561 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21101+5715 STI2561 distance=0' 21106+5710 ES 1760 distance=7' 21119+5713 TDT2813 distance=16' 21090+5654 RAO 447 distance=23' 21114+5737 MLR 590 distance=25' 21147+5702 HJ 1630 distance=40' 21165+5727 STI2562 distance=55' 21112+5620 DOO 16 distance=55' 21062+5628 TDT2747 distance=57' 21019+5704 BU 1139 distance=68' 21141+5818 STF2783 distance=71' 21085+5603 PET 1 distance=74' 21021+5640 STF2751 distance=74' 21178+5756 STI2564 distance=75' 21005+5709 STI2557 distance=79' 20599+5714 ES 136 distance=84' 21067+5556 TDT2753 distance=84' 21203+5737 MLB 87 distance=86' 21047+5831 HDS3002 distance=88' 21045+5558 KPP4223 distance=90' 21202+5809 STI2566 distance=99' 21173+5837 BU 1140AB distance=101' 21173+5837 BU 1140AC distance=101' 21173+5837 PET 2Aa,Ab distance=101' 21122+5854 ARG 107 distance=101' 21223+5734 A 764AB distance=101' 21223+5734 POP1233AC distance=101' 21220+5631 CRB 210 distance=108' 21070+5900 STF2766 distance=108' 21193+5837 BAG 9Aa,Ab distance=111' 21193+5837 STF2790AB distance=111' 21193+5837 STF2790AC distance=111' 21193+5837 STF2790AD distance=111' 20567+5656 A 755 distance=111' 21152+5531 A 1692 distance=113' 21082+5907 A 760AB distance=114' 21196+5552 MLR 582 distance=117' 21199+5841 HLM 39 distance=117' 21246+5715 HEI 881 distance=118' 21045+5904 MLB1090 distance=119' 21084+5913 KPP3366 distance=120' 21249+5734 A 766 distance=122' 21103+5512 BU 1500AB distance=123' 21103+5512 HJ 1622AC distance=123' 20553+5651 A 752 distance=124' 21160+5914 TDT2869 distance=129' 21031+5519 ES 1001 distance=130' 20540+5711 ES 135AB distance=131' 20540+5711 ES 135AC distance=131' 21132+5924 TDT2832 distance=132' 21096+5502 HJ 1621 distance=133' 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 21101+5715 STI2561 183 14.2
Show 21106+5710 ES 1760 29 2.1 7
Show 21119+5713 TDT2813 359 0.5 16
Show 21090+5654 RAO 447 234 3.5 23
Show 21114+5737 MLR 590 7 0.2 25
Show 21147+5702 HJ 1630 133 17.4 40
Show 21165+5727 STI2562 77 11.2 55
Show 21112+5620 DOO 16 29 1.1 55
Show 21062+5628 TDT2747 26 0.4 57
Show 21019+5704 BU 1139 136 2.1 68
Show 21141+5818 STF2783 348 0.7 71
Show 21085+5603 PET 1 343 0.2 74
Show 21021+5640 STF2751 356 1.6 74
Show 21178+5756 STI2564 212 5.0 75
Show 21005+5709 STI2557 131 8.1 79
Show 20599+5714 ES 136 159 4.2 84
Show 21067+5556 TDT2753 31 0.7 84
Show 21203+5737 MLB 87 333 2.7 86
Show 21047+5831 HDS3002 327 0.2 88
Show 21045+5558 KPP4223 236 1.9 90
Show 21202+5809 STI2566 125 13.2 99
Show 21173+5837 BU 1140 AB 274 4.2 101
Show 21173+5837 BU 1140 AC 271 68.2 101
Show 21173+5837 PET 2 Aa,Ab 271 0.1 101
Show 21122+5854 ARG 107 193 37.0 101
Show 21223+5734 A 764 AB 21 1.3 101
Show 21223+5734 POP1233 AC 192 84.1 101
Show 21220+5631 CRB 210 341 12.9 108
Show 21070+5900 STF2766 247 4.5 108
Show 21193+5837 BAG 9 Aa,Ab 123 0.1 111
Show 21193+5837 STF2790 AB 45 4.6 111
Show 21193+5837 STF2790 AC 183 15.8 111
Show 21193+5837 STF2790 AD 352 74.8 111
Show 20567+5656 A 755 189 0.1 111
Show 21152+5531 A 1692 167 0.3 113
Show 21082+5907 A 760 AB 331 3.5 114
Show 21196+5552 MLR 582 348 0.9 117
Show 21199+5841 HLM 39 63 18.8 117
Show 21246+5715 HEI 881 71 3.2 118
Show 21045+5904 MLB1090 34 9.5 119
Show 21084+5913 KPP3366 201 5.4 120
Show 21249+5734 A 766 225 0.6 122
Show 21103+5512 BU 1500 AB 114 7.8 123
Show 21103+5512 HJ 1622 AC 296 12.8 123
Show 20553+5651 A 752 8 1.2 124
Show 21160+5914 TDT2869 283 0.7 129
Show 21031+5519 ES 1001 32 3.6 130
Show 20540+5711 ES 135 AB 199 7.1 131
Show 20540+5711 ES 135 AC 115 71.7 131
Show 21132+5924 TDT2832 56 0.6 132
Show 21096+5502 HJ 1621 148 19.4 133

 
 
WDS 21101+5715 : COMPONENTS
 
 
  A
B pa=181.6°
sep=14.20"
 
 
21101+5715 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211004.23+571439.7 Mag 11.85 PmRA -4.00
PmDE -4.0 Tycho2 3961-01306-1
Tycho2
Tycho2 3961-01306-1 Pflag RAmdeg 317.51772813 DEmdeg 57.24429447
PmRA 0.1 PmDE -8.5 E RAmdeg 88 E DEmdeg 72
E pmRA 4.2 E pmDE 4.2 EpRAm 1984.96 EpDEm 1987.62
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 12.730 E BTmag 0.231 VTmag 11.851
E VTmag 0.156 Prox 999 TYC HIP
CCDM RAdeg 317.51772778 DEdeg 57.24431389 EpRA 1990 1.57
EpDE 1990 1.72 E RAdeg 92.0 E DEdeg 74.1 Posflg
Corr 0.1
 
 
21101+5715 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211004.18+571425.5 Mag 13.1 PmRA -4.00
PmDE -1.0 Calc delta mag 1.25 Calc coord yes