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Current system
20504+6259
STI 997


Nearby doubles
6' : 20496+6256
HJ 1588

17' : 20490+6313
ES 1855

19' : 20528+6307
KPP1724

29' : 20486+6232
HJ 3004

34' : 20466+6238
HJ 1583

35' : 20552+6247
NSN 738

46' : 20439+6311
TDT2504

49' : 20453+6332
ES 134

49' : 20574+6251
HDS2988

49' : 20567+6237
HDS2983

54' : 20533+6209
BUP 219AB

57' : 20506+6356
STI 998

60' : 20433+6226
BU 471

66' : 20510+6154
STI1000

71' : 20535+6152
LDS1477

76' : 21006+6329
BVD 337

77' : 20397+6325
DOB 15

77' : 20453+6150
BU 1493

79' : 20405+6220
KPP4211

87' : 20580+6149
STI1005

91' : 21019+6347
TDT2703

93' : 20445+6136
HDS2952

93' : 20521+6127
HU 762

94' : 20598+6152
BU 472

94' : 20371+6324
DOB 14

97' : 21021+6207
LDS4863



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

20504+6259 STI 997

 
 
20h 50m 23.42s +62° 58' 36.5" P.A. 71.00 sep 15.1 mag 11.91,13.20
 
 
Coord 2000 20504+6259 Discov num STI 997 Comp Coord arcsec 2000 20 50 23.42 +62 58 36.5
Date first 1903 Date last 2015 Obs 13
Pa first 76 Pa last 70.7 P.A. Now (θ) 70.7°
Sep first 14.3 Sep last 15.088 Sep. Now (ρ) 15.088"
Mag pri 11.91 Mag sec 13.20 delta mag (ΔM) 1.29 Spectral class
Pri motion ra -005 Sec motion ra +005
Pri motion dec -009 Sec motion dec +005
Notes
rPM=1.671
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4250-01594-1 Gaia DR2 2196743731730450176
 
 
WDS 20504+6259 STI 997 : 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
20504+6259 STI 997 2002 4 71 15.0 11.91 13.20 D 205023.42+625836.5
20504+6259 STI 997 2008 5 71 15.0 11.91 13.20 D 205023.42+625836.5
20504+6259 STI 997 2012 7 71 15.3 11.91 13.20 205023.42+625836.5
20504+6259 STI 997 2015 9 71 15.1 11.91 13.20 205023.42+625836.5

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

 
 
WDS 20504+6259 STI 997 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20504+6259 STI 997 : MEASURES
 
 
No records found.

 
 
WDS 20504+6259 : VIRTUAL EYEPIECE
 
 

20504+6259 STI 997A mag 11.91 20504+6259 STI 997B sep 8.2 P.A. 52.40 mag 13.2 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 20504+6259 : ALADIN DSS IMAGE @ 20h 50m 23.42s +62° 58' 36.5"
 
 
 
 
WDS 20504+6259 STI 997 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20504+6259 STI 997 distance=0' 20496+6256 HJ 1588 distance=6' 20490+6313 ES 1855 distance=17' 20528+6307 KPP1724 distance=19' 20486+6232 HJ 3004 distance=29' 20466+6238 HJ 1583 distance=34' 20552+6247 NSN 738 distance=35' 20439+6311 TDT2504 distance=46' 20453+6332 ES 134 distance=49' 20574+6251 HDS2988 distance=49' 20567+6237 HDS2983 distance=49' 20533+6209 BUP 219BC distance=52' 20533+6209 BUP 219AB distance=54' 20533+6209 CSN 13AD distance=54' 20506+6356 STI 998 distance=57' 20433+6226 BU 471 distance=60' 20510+6154 STI1000 distance=66' 20535+6152 LDS1477 distance=71' 21006+6329 BVD 337 distance=76' 20397+6325 DOB 15 distance=77' 20453+6150 BU 1493 distance=77' 20405+6220 KPP4211 distance=79' 20580+6149 STI1005 distance=87' 21019+6347 TDT2703 distance=91' 20445+6136 HDS2952 distance=93' 20521+6127 HU 762 distance=93' 20598+6152 BU 472 distance=94' 20371+6324 DOB 14 distance=94' 21021+6207 LDS4863 distance=97' 20568+6134 STF2740AB distance=97' 20380+6348 LDS2455 distance=97' 20366+6226 H 4 78 distance=101' 20414+6138 BVD 336 distance=102' 20389+6405 ES 1918 distance=103' 20351+6233 TDT2397 distance=108' 20350+6329 TOI1287 distance=109' 20576+6121 STF3133 distance=110' 21061+6232 BVD 338 distance=112' 21003+6130 HJ 1607AB distance=113' 21003+6130 HJ 1607AC distance=113' 21003+6130 HJ 1607AD distance=113' 21055+6210 HU 765BC distance=116' 21055+6210 STF2764A,BC distance=116' 21076+6304 MLR 14 distance=117' 20363+6148 TDT2409 distance=121' 20464+6102 MLB 141 distance=121' 20411+6116 SMA 119 distance=122' 20434+6454 STI 992 distance=124' 21076+6214 HU 766 distance=128' 20317+6228 BU 671 distance=133' 20371+6122 SHY 780 distance=135' 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 20504+6259 STI 997 71 15.1
Show 20496+6256 HJ 1588 33 17.3 6
Show 20490+6313 ES 1855 18 5.2 17
Show 20528+6307 KPP1724 221 13.3 19
Show 20486+6232 HJ 3004 195 3.8 29
Show 20466+6238 HJ 1583 69 9.6 34
Show 20552+6247 NSN 738 207 3.8 35
Show 20439+6311 TDT2504 357 1.6 46
Show 20453+6332 ES 134 84 11.1 49
Show 20574+6251 HDS2988 301 0.1 49
Show 20567+6237 HDS2983 244 0.4 49
Show 20533+6209 BUP 219 BC 289 61.6 52
Show 20533+6209 BUP 219 AB 307 102.9 54
Show 20533+6209 CSN 13 AD 89 10.6 54
Show 20506+6356 STI 998 93 4.8 57
Show 20433+6226 BU 471 305 2.0 60
Show 20510+6154 STI1000 164 15.8 66
Show 20535+6152 LDS1477 251 3.7 71
Show 21006+6329 BVD 337 77 8.4 76
Show 20397+6325 DOB 15 91 3.2 77
Show 20453+6150 BU 1493 103 42.4 77
Show 20405+6220 KPP4211 113 1.9 79
Show 20580+6149 STI1005 140 10.2 87
Show 21019+6347 TDT2703 249 0.5 91
Show 20445+6136 HDS2952 345 0.2 93
Show 20521+6127 HU 762 178 1.6 93
Show 20598+6152 BU 472 14 0.8 94
Show 20371+6324 DOB 14 239 4.8 94
Show 21021+6207 LDS4863 95 25.7 97
Show 20568+6134 STF2740 AB 331 4.1 97
Show 20380+6348 LDS2455 36 18.0 97
Show 20366+6226 H 4 78 128 28.5 101
Show 20414+6138 BVD 336 344 23.3 102
Show 20389+6405 ES 1918 288 3.3 103
Show 20351+6233 TDT2397 87 1.9 108
Show 20350+6329 TOI1287 346 0.1 109
Show 20576+6121 STF3133 101 3.3 110
Show 21061+6232 BVD 338 337 49.1 112
Show 21003+6130 HJ 1607 AB 73 15.7 113
Show 21003+6130 HJ 1607 AC 329 30.5 113
Show 21003+6130 HJ 1607 AD 343 87.6 113
Show 21055+6210 HU 765 BC 28 0.8 116
Show 21055+6210 STF2764 A,BC 298 6.9 116
Show 21076+6304 MLR 14 336 1.5 117
Show 20363+6148 TDT2409 258 0.4 121
Show 20464+6102 MLB 141 283 3.7 121
Show 20411+6116 SMA 119 355 14.0 122
Show 20434+6454 STI 992 53 4.9 124
Show 21076+6214 HU 766 341 0.3 128
Show 20317+6228 BU 671 316 0.4 133
Show 20371+6122 SHY 780 100 999.9 135

 
 
WDS 20504+6259 : COMPONENTS
 
 
  A
B pa=52.4°
sep=8.17"
 
 
20504+6259 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205023.42+625836.5 Mag 11.91 PmRA -5.00
PmDE -9.0 Tycho2 4250-01594-1
Tycho2
Tycho2 4250-01594-1 Pflag RAmdeg 312.59761010 DEmdeg 62.97682871
PmRA -0.2 PmDE -6.7 E RAmdeg 84 E DEmdeg 91
E pmRA 2.9 E pmDE 3.0 EpRAm 1980.79 EpDEm 1980.08
Num 4 Q RAmdeg 1.8 Q DEmdeg 1.4 Q pmRA 1.8
Q pmDE 1.4 BTmag 13.222 E BTmag 0.318 VTmag 11.910
E VTmag 0.162 Prox 999 TYC HIP
CCDM RAdeg 312.59761194 DEdeg 62.97684361 EpRA 1990 1.65
EpDE 1990 1.71 E RAdeg 89.7 E DEdeg 97.6 Posflg
Corr -0.1
 
 
20504+6259 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205024.37+625841.5 Mag 13.2 PmRA 5.00
PmDE 5.0 Calc delta mag 1.29 Calc coord yes