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Doubles in session


Current system
21207+7916
LDS 1950 AC


Nearby doubles
16' : 21217+7902
UC 4456

24' : 21249+7938
LOC 489

29' : 21223+7945
MLR 246

29' : 21290+7901
TDT2985

44' : 21156+7836
STF2796

52' : 21278+7830
LOC 487

55' : 21010+7919
MLR 244

57' : 21021+7855
LOC 477

58' : 21271+7822
UC 4469

65' : 21185+8021
STF2801

67' : 21394+7839
UC 4520

67' : 21390+8002
LDS1958

71' : 21037+7827
KPP4222

74' : 21202+7804
KPP4234

82' : 21070+8030
LOC 479

85' : 21288+7756
HU 771

92' : 21089+7752
LOC 476

96' : 21276+7744
LOC 486

98' : 21066+8048
TOK 632

106' : 21341+7740
LOC 484

118' : 21157+8114
MLR 245

118' : 21246+7720
LDS1951

124' : 21092+7719
LOC 474

125' : 21087+7718
LOC 475

126' : 21118+8121
LOC 571AB

130' : 21060+8121
PKO 31



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

21207+7916 LDS 1950 AC

 
 
21h 20m 36.42s +79° 17' 03.0" P.A. 287.00 sep 5.3 mag 18.60,21.20
 
 
Coord 2000 21207+7916 Discov num LDS1950 Comp AC Coord arcsec 2000 21 20 36.42 +79 17 03.0
Date first 1963 Date last 2016 Obs 5
Pa first 289 Pa last 287.3 P.A. Now (θ) 287.3°
Sep first 5.0 Sep last 5.253 Sep. Now (ρ) 5.253"
Mag pri 18.60 Mag sec 21.20 delta mag (ΔM) 2.6 Spectral class
Pri motion ra +095 Sec motion ra +095
Pri motion dec +052 Sec motion dec +053
Notes V W (Proper motion indicates physical, )
rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus
 
 
WDS 21207+7916 LDS 1950 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21207+7916 LDS1950 AC 2015 4 287 5.3 18.60 21.20 W 212036.42+791703.0
21207+7916 LDS1950 AC 2016 5 287 5.3 18.60 21.20 W 212036.42+791703.0

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

 
 
WDS 21207+7916 LDS 1950 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21207+7916 LDS 1950 AC : MEASURES
 
 
No records found.

 
 
WDS 21207+7916 : VIRTUAL EYEPIECE
 
 

21207+7916 LDS1950A mag 18.6 21207+7916 LDS1950C sep 1.8 P.A. 329.20 mag 21.2 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 21207+7916 : ALADIN DSS IMAGE @ 21h 20m 36.42s +79° 17' 03.0"
 
 
 
 
WDS 21207+7916 LDS 1950 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21207+7916 LDS1950AC distance=0' 21217+7902 UC 4456 distance=16' 21249+7938 LOC 489 distance=24' 21223+7945 MLR 246 distance=29' 21290+7901 TDT2985 distance=29' 21156+7836 STF2796 distance=44' 21278+7830 LOC 487 distance=52' 21010+7919 MLR 244 distance=55' 21021+7855 LOC 477 distance=57' 21271+7822 UC 4469 distance=58' 21185+8021 STF2801 distance=65' 21394+7839 UC 4520 distance=67' 21390+8002 LDS1958 distance=67' 21037+7827 KPP4222 distance=71' 21202+7804 KPP4234 distance=74' 21070+8030 LOC 479 distance=82' 21288+7756 HU 771 distance=85' 21089+7752 LOC 476 distance=92' 21276+7744 LOC 486 distance=96' 21066+8048 TOK 632 distance=98' 21341+7740 LOC 484 distance=106' 21157+8114 MLR 245 distance=118' 21246+7720 LDS1951 distance=118' 21092+7719 LOC 474 distance=124' 21087+7718 LOC 475 distance=125' 21118+8121 LOC 571BC distance=126' 21118+8121 LOC 571AB distance=126' 21118+8121 LOC 571AC distance=126' 21060+8121 PKO 31 distance=130' 21147+8133 LOC 478 distance=138' 21175+7658 LDS1948 distance=140' 21121+7700 LOC 570AB distance=140' 21121+7700 LOC 570AC distance=140' 21121+7700 LOC 570BC distance=140' 21060+8134 LOC 480 distance=142' 21196+8143 AZC 180 distance=146' 21159+7649 LOC 472 distance=149' 21140+7646 LDS1946 distance=152' 21066+7648 LOC 473 distance=156' 21168+7642 LDS1947 distance=157' 21248+7636 LDS1952 distance=162' 21164+8210 LDS1949 distance=173' 21170+8210 LOC 482 distance=174' 21067+7623 KPP1325 distance=180' 21121+7619 STT 436 distance=181' 21176+8231 STF2807 distance=195' 21040+7604 SLW1229 distance=200' 21248+7551 NSN 744 distance=207' 21370+8255 STF2837 distance=222' 21354+8300 LDS1956 distance=226' 21239+8317 HDS3049 distance=241' 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 21207+7916 LDS1950 AC 287 5.3
Show 21217+7902 UC 4456 353 30.2 16
Show 21249+7938 LOC 489 31 1.5 24
Show 21223+7945 MLR 246 47 3.1 29
Show 21290+7901 TDT2985 212 0.5 29
Show 21156+7836 STF2796 42 26.7 44
Show 21278+7830 LOC 487 256 2.1 52
Show 21010+7919 MLR 244 188 2.5 55
Show 21021+7855 LOC 477 275 3.4 57
Show 21271+7822 UC 4469 188 9.1 58
Show 21185+8021 STF2801 271 2.1 65
Show 21394+7839 UC 4520 189 30.6 67
Show 21390+8002 LDS1958 206 8.5 67
Show 21037+7827 KPP4222 264 2.0 71
Show 21202+7804 KPP4234 212 3.6 74
Show 21070+8030 LOC 479 209 3.5 82
Show 21288+7756 HU 771 193 2.6 85
Show 21089+7752 LOC 476 53 1.2 92
Show 21276+7744 LOC 486 337 4.2 96
Show 21066+8048 TOK 632 53 999.9 98
Show 21341+7740 LOC 484 235 10.4 106
Show 21157+8114 MLR 245 41 1.2 118
Show 21246+7720 LDS1951 347 2.4 118
Show 21092+7719 LOC 474 350 10.6 124
Show 21087+7718 LOC 475 324 5.3 125
Show 21118+8121 LOC 571 BC 259 13.6 126
Show 21118+8121 LOC 571 AB 87 12.7 126
Show 21118+8121 LOC 571 AC 199 2.1 126
Show 21060+8121 PKO 31 119 9.6 130
Show 21147+8133 LOC 478 333 1.5 138
Show 21175+7658 LDS1948 305 8.7 140
Show 21121+7700 LOC 570 AB 109 24.0 140
Show 21121+7700 LOC 570 AC 109 24.5 140
Show 21121+7700 LOC 570 BC 83 0.6 140
Show 21060+8134 LOC 480 285 3.1 142
Show 21196+8143 AZC 180 6 52.1 146
Show 21159+7649 LOC 472 108 3.2 149
Show 21140+7646 LDS1946 35 15.1 152
Show 21066+7648 LOC 473 147 3.6 156
Show 21168+7642 LDS1947 319 165.7 157
Show 21248+7636 LDS1952 76 190.2 162
Show 21164+8210 LDS1949 106 15.4 173
Show 21170+8210 LOC 482 75 1.7 174
Show 21067+7623 KPP1325 281 10.0 180
Show 21121+7619 STT 436 227 12.0 181
Show 21176+8231 STF2807 310 1.8 195
Show 21040+7604 SLW1229 1 16.6 200
Show 21248+7551 NSN 744 354 0.9 207
Show 21370+8255 STF2837 269 3.2 222
Show 21354+8300 LDS1956 351 62.2 226
Show 21239+8317 HDS3049 339 0.3 241

 
 
WDS 21207+7916 : COMPONENTS
 
 
  A
C pa=329.2°
sep=1.82"
 
 
21207+7916 A
 
 
Coord arcsec 2000 212036.42+791703.0 Mag 18.6 PmRA 95.00 PmDE 52.0
 
 
21207+7916 C
 
 
Coord arcsec 2000 212036.09+791704.6 Mag 21.2 PmRA 95.00 PmDE 53.0
Calc delta mag 2.6 Calc coord yes