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Doubles in session


Current system
21540+8112
LDS 1962


Nearby doubles
7' : 21561+8115
LOC 494

12' : 21518+8102
KPP1343

20' : 21513+8053
MLR 253

26' : 21465+8053
TDT3151

32' : 21565+8042
LOC 498

35' : 22086+8107
LOC 513

40' : 22021+8147
LOC 514

42' : 21514+8154
LOC 496

60' : 21440+8208
MLR 251

60' : 21562+8212
LOC 500

66' : 21485+8008
LOC 497

66' : 21561+8218
TDT3247

74' : 21461+8001
LOC 495

78' : 21390+8002
LDS1958

92' : 22062+8240
MLR 257

92' : 22052+7945
LOC 512

98' : 21458+7937
TOI1893

101' : 21582+8252
STF2873AB

109' : 21370+8255
STF2837

111' : 21536+7922
LDS1961

114' : 21354+8300
LDS1956

147' : 22095+7852
HU 777

148' : 22086+7850
LOC 511

156' : 21521+8348
LOC 499

159' : 21394+7839
UC 4520

167' : 22080+7830
LOC 510



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

21540+8112 LDS 1962

 
 
21h 53m 39.22s +81° 12' 22.8" P.A. 167.00 sep 26.2 mag 10.86,13.84
 
 
Coord 2000 21540+8112 Discov num LDS1962 Comp Coord arcsec 2000 21 53 39.22 +81 12 22.8
Date first 1965 Date last 2016 Obs 10
Pa first 168 Pa last 166.7 P.A. Now (θ) 166.7°
Sep first 26.0 Sep last 26.163 Sep. Now (ρ) 26.163"
Mag pri 10.86 Mag sec 13.84 delta mag (ΔM) 2.98 Spectral class
Pri motion ra +131 Sec motion ra +124
Pri motion dec +114 Sec motion dec +103
Notes
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4611-00950-1 Gaia DR2 2297589117160394880
 
 
WDS 21540+8112 LDS 1962 : 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
21540+8112 LDS1962 1999 2 167 26.1 10.86 14.20 D 215339.22+811222.8
21540+8112 LDS1962 2003 3 167 26.1 10.86 14.20 D 215339.22+811222.8
21540+8112 LDS1962 2010 4 167 26.1 10.86 13.84 215339.22+811222.8
21540+8112 LDS1962 2015 5 167 26.2 10.86 13.84 215339.22+811222.8
21540+8112 LDS1962 2016 10 167 26.2 10.86 13.84 215339.22+811222.8

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

 
 
WDS 21540+8112 LDS 1962 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21540+8112 LDS 1962 : MEASURES
 
 
No records found.

 
 
WDS 21540+8112 : VIRTUAL EYEPIECE
 
 

21540+8112 LDS1962A mag 10.86 21540+8112 LDS1962B sep 25.5 P.A. 177.90 mag 13.84 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21540+8112 : ALADIN DSS IMAGE @ 21h 53m 39.22s +81° 12' 22.8"
 
 
 
 
WDS 21540+8112 LDS 1962 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21540+8112 LDS1962 distance=0' 21561+8115 LOC 494 distance=7' 21518+8102 KPP1343 distance=12' 21513+8053 MLR 253 distance=20' 21465+8053 TDT3151 distance=26' 21565+8042 LOC 498 distance=32' 22086+8107 LOC 513 distance=35' 22021+8147 LOC 514 distance=40' 21514+8154 LOC 496 distance=42' 21440+8208 MLR 251 distance=60' 21562+8212 LOC 500 distance=60' 21485+8008 LOC 497 distance=66' 21561+8218 TDT3247 distance=66' 21461+8001 LOC 495 distance=74' 21390+8002 LDS1958 distance=78' 22062+8240 MLR 257 distance=92' 22052+7945 LOC 512 distance=92' 21458+7937 TOI1893 distance=98' 21582+8252 STF2873AB distance=101' 21582+8252 STF2873AC distance=101' 21582+8252 YSC 120Ba,Bb distance=101' 21370+8255 STF2837 distance=109' 21536+7922 LDS1961 distance=111' 21354+8300 LDS1956 distance=114' 22095+7852 HU 777 distance=147' 22086+7850 LOC 511 distance=148' 21521+8348 LOC 499 distance=156' 21394+7839 UC 4520 distance=159' 22080+7830 LOC 510 distance=167' 22076+7826 LDS1971 distance=171' 22028+7806 LOC 509 distance=189' 21446+8420 LDS1960 distance=189' 21582+8421 WFC 238 distance=189' 22119+7804 UC 4675 distance=195' 21577+8433 TDT3261 distance=201' 21507+7746 HDS3110 distance=207' 21341+7740 LOC 484 distance=220' 21357+8459 LOC 492 distance=229' 22131+7727 LOC 504 distance=232' 22107+8513 LDS1974 distance=242' 22035+7710 LOC 503 distance=244' 21433+8523 MLR 252 distance=252' 22013+7700 LOC 502AB distance=254' 21428+8535 UC 4536 distance=264' 21545+7639 KPP4257 distance=274' 21567+7639 LOC 493 distance=274' 22054+7635 LOC 501 distance=280' 21452+8554 A 775 distance=283' 21415+8555 TDT3110 distance=284' 21443+8559 TDT3127 distance=288' 22069+7626 LDS1969 distance=289' 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 21540+8112 LDS1962 167 26.2
Show 21561+8115 LOC 494 359 26.1 7
Show 21518+8102 KPP1343 232 10.1 12
Show 21513+8053 MLR 253 129 1.6 20
Show 21465+8053 TDT3151 301 1.0 26
Show 21565+8042 LOC 498 104 1.4 32
Show 22086+8107 LOC 513 355 2.4 35
Show 22021+8147 LOC 514 47 1.8 40
Show 21514+8154 LOC 496 251 5.3 42
Show 21440+8208 MLR 251 43 1.6 60
Show 21562+8212 LOC 500 200 5.2 60
Show 21485+8008 LOC 497 314 3.3 66
Show 21561+8218 TDT3247 352 0.6 66
Show 21461+8001 LOC 495 81 30.0 74
Show 21390+8002 LDS1958 206 8.5 78
Show 22062+8240 MLR 257 263 0.2 92
Show 22052+7945 LOC 512 354 14.5 92
Show 21458+7937 TOI1893 203 6.1 98
Show 21582+8252 STF2873 AB 65 13.7 101
Show 21582+8252 STF2873 AC 200 136.1 101
Show 21582+8252 YSC 120 Ba,Bb 34 0.0 101
Show 21370+8255 STF2837 269 3.2 109
Show 21536+7922 LDS1961 29 208.9 111
Show 21354+8300 LDS1956 351 62.2 114
Show 22095+7852 HU 777 249 0.4 147
Show 22086+7850 LOC 511 347 2.1 148
Show 21521+8348 LOC 499 269 10.8 156
Show 21394+7839 UC 4520 189 30.6 159
Show 22080+7830 LOC 510 17 1.7 167
Show 22076+7826 LDS1971 296 3.0 171
Show 22028+7806 LOC 509 302 2.5 189
Show 21446+8420 LDS1960 358 84.4 189
Show 21582+8421 WFC 238 167 9.6 189
Show 22119+7804 UC 4675 195 27.8 195
Show 21577+8433 TDT3261 271 0.4 201
Show 21507+7746 HDS3110 353 0.4 207
Show 21341+7740 LOC 484 235 10.4 220
Show 21357+8459 LOC 492 314 1.9 229
Show 22131+7727 LOC 504 295 3.1 232
Show 22107+8513 LDS1974 347 13.2 242
Show 22035+7710 LOC 503 177 6.8 244
Show 21433+8523 MLR 252 66 2.6 252
Show 22013+7700 LOC 502 AB 129 4.0 254
Show 21428+8535 UC 4536 33 27.2 264
Show 21545+7639 KPP4257 110 1.7 274
Show 21567+7639 LOC 493 113 1.5 274
Show 22054+7635 LOC 501 210 4.1 280
Show 21452+8554 A 775 205 2.8 283
Show 21415+8555 TDT3110 67 2.6 284
Show 21443+8559 TDT3127 117 0.5 288
Show 22069+7626 LDS1969 322 14.2 289

 
 
WDS 21540+8112 : COMPONENTS
 
 
  A
B pa=177.9°
sep=25.48"
 
 
21540+8112 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215339.22+811222.8 Mag 10.86 PmRA 131.00
PmDE 114.0 Tycho2 4611-00950-1
Tycho2
Tycho2 4611-00950-1 Pflag RAmdeg 328.41345780 DEmdeg 81.20635179
PmRA 130.6 PmDE 114.2 E RAmdeg 34 E DEmdeg 41
E pmRA 1.9 E pmDE 2.1 EpRAm 1988.15 EpDEm 1987.24
Num 3 Q RAmdeg 1.6 Q DEmdeg 0.6 Q pmRA 1.6
Q pmDE 0.6 BTmag 11.553 E BTmag 0.066 VTmag 10.861
E VTmag 0.058 Prox 999 TYC T HIP
CCDM RAdeg 328.41150667 DEdeg 81.20608444 EpRA 1990 1.78
EpDE 1990 1.57 E RAdeg 35.4 E DEdeg 41.7 Posflg
Corr 0.1
 
 
21540+8112 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215339.62+811157.3 Mag 13.84 PmRA 124.00
PmDE 103.0 Calc delta mag 2.98 Calc coord yes