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Doubles in session


Current system
21458+7937
TOI 1893


Nearby doubles
24' : 21461+8001
LOC 495

27' : 21536+7922
LDS1961

33' : 21485+8008
LOC 497

35' : 21390+8002
LDS1958

53' : 22052+7945
LOC 512

59' : 21290+7901
TDT2985

61' : 21394+7839
UC 4520

71' : 21565+8042
LOC 498

77' : 21465+8053
TDT3151

78' : 21513+8053
MLR 253

85' : 21278+7830
LOC 487

87' : 21518+8102
KPP1343

92' : 21271+7822
UC 4469

98' : 21540+8112
LDS1962

102' : 21561+8115
LOC 494

104' : 22028+7806
LOC 509

112' : 21507+7746
HDS3110

113' : 21288+7756
HU 771

122' : 21341+7740
LOC 484

125' : 21276+7744
LOC 486

137' : 22021+8147
LOC 514

138' : 21514+8154
LOC 496

151' : 21440+8208
MLR 251

156' : 22035+7710
LOC 503

158' : 21562+8212
LOC 500

163' : 21561+8218
TDT3247



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21458+7937 TOI 1893

 
 
21h 45m 45.08s +79° 36' 49.9" P.A. 203.00 sep 6.1 mag 8.70,15.00
 
 
Coord 2000 21458+7937 Discov num TOI1893 Comp Coord arcsec 2000 21 45 45.08 +79 36 49.9
Date first 2015 Date last 2016 Obs 2
Pa first 203 Pa last 202.8 P.A. Now (θ) 202.8°
Sep first 6.1 Sep last 6.12 Sep. Now (ρ) 6.12"
Mag pri 8.70 Mag sec 15.00 delta mag (ΔM) 6.3 Spectral class
Pri motion ra +024 Sec motion ra +023
Pri motion dec +018 Sec motion dec +017
Notes R (Red magnitudes)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4607-01275-1
 
 
WDS 21458+7937 TOI 1893 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tod2010 TOI Numbers from Stassun et al. (2019AJ....158..138S). Double star results in Tok202 0b.
Tod2010 Those without TOI numbers in Table 6 are assigned as TOI9001-TOI9003.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21458+7937 TOI1893 2015 1 203 6.1 8.70 15.00 R 214545.08+793649.9
21458+7937 TOI1893 2016 2 203 6.1 8.70 15.00 R 214545.08+793649.9

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

 
 
WDS 21458+7937 TOI 1893 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21458+7937 TOI 1893 : MEASURES
 
 
No records found.

 
 
WDS 21458+7937 : VIRTUAL EYEPIECE
 
 

21458+7937 TOI1893A mag 8.7 21458+7937 TOI1893B sep 5.7 P.A. 184.30 mag 15 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21458+7937 : ALADIN DSS IMAGE @ 21h 45m 45.08s +79° 36' 49.9"
 
 
 
 
WDS 21458+7937 TOI 1893 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21458+7937 TOI1893 distance=0' 21461+8001 LOC 495 distance=24' 21536+7922 LDS1961 distance=27' 21485+8008 LOC 497 distance=33' 21390+8002 LDS1958 distance=35' 22052+7945 LOC 512 distance=53' 21290+7901 TDT2985 distance=59' 21394+7839 UC 4520 distance=61' 21565+8042 LOC 498 distance=71' 21465+8053 TDT3151 distance=77' 21513+8053 MLR 253 distance=78' 21278+7830 LOC 487 distance=85' 21518+8102 KPP1343 distance=87' 21271+7822 UC 4469 distance=92' 21540+8112 LDS1962 distance=98' 21561+8115 LOC 494 distance=102' 22028+7806 LOC 509 distance=104' 21507+7746 HDS3110 distance=112' 21288+7756 HU 771 distance=113' 21341+7740 LOC 484 distance=122' 21276+7744 LOC 486 distance=125' 22021+8147 LOC 514 distance=137' 21514+8154 LOC 496 distance=138' 21440+8208 MLR 251 distance=151' 22035+7710 LOC 503 distance=156' 21562+8212 LOC 500 distance=158' 21561+8218 TDT3247 distance=163' 22013+7700 LOC 502AB distance=164' 21545+7639 KPP4257 distance=180' 21567+7639 LOC 493 distance=182' 22054+7635 LOC 501 distance=192' 21582+8252 STF2873AB distance=198' 21582+8252 STF2873AC distance=198' 21582+8252 YSC 120Ba,Bb distance=198' 21572+7622 UC 4611 distance=198' 21370+8255 STF2837 distance=200' 21576+7621 SKF2780 distance=200' 21354+8300 LDS1956 distance=205' 21573+7605 A 892 distance=215' 21589+7602 MLR 254 distance=219' 21322+8316 TDT3014 distance=222' 21584+7535 RAO 690 distance=245' 21521+8348 LOC 499 distance=252' 21460+7515 UC 4555 distance=262' 21374+7513 STT 449 distance=265' 21321+7507 OSW 63 distance=274' 21446+8420 LDS1960 distance=284' 21582+8421 WFC 238 distance=285' 21577+8433 TDT3261 distance=298' 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 21458+7937 TOI1893 203 6.1
Show 21461+8001 LOC 495 81 30.0 24
Show 21536+7922 LDS1961 29 208.9 27
Show 21485+8008 LOC 497 314 3.3 33
Show 21390+8002 LDS1958 206 8.5 35
Show 22052+7945 LOC 512 354 14.5 53
Show 21290+7901 TDT2985 212 0.5 59
Show 21394+7839 UC 4520 189 30.6 61
Show 21565+8042 LOC 498 104 1.4 71
Show 21465+8053 TDT3151 301 1.0 77
Show 21513+8053 MLR 253 129 1.6 78
Show 21278+7830 LOC 487 256 2.1 85
Show 21518+8102 KPP1343 232 10.1 87
Show 21271+7822 UC 4469 188 9.1 92
Show 21540+8112 LDS1962 167 26.2 98
Show 21561+8115 LOC 494 359 26.1 102
Show 22028+7806 LOC 509 302 2.5 104
Show 21507+7746 HDS3110 353 0.4 112
Show 21288+7756 HU 771 193 2.6 113
Show 21341+7740 LOC 484 235 10.4 122
Show 21276+7744 LOC 486 337 4.2 125
Show 22021+8147 LOC 514 47 1.8 137
Show 21514+8154 LOC 496 251 5.3 138
Show 21440+8208 MLR 251 43 1.6 151
Show 22035+7710 LOC 503 177 6.8 156
Show 21562+8212 LOC 500 200 5.2 158
Show 21561+8218 TDT3247 352 0.6 163
Show 22013+7700 LOC 502 AB 129 4.0 164
Show 21545+7639 KPP4257 110 1.7 180
Show 21567+7639 LOC 493 113 1.5 182
Show 22054+7635 LOC 501 210 4.1 192
Show 21582+8252 STF2873 AB 65 13.7 198
Show 21582+8252 STF2873 AC 200 136.1 198
Show 21582+8252 YSC 120 Ba,Bb 34 0.0 198
Show 21572+7622 UC 4611 304 33.6 198
Show 21370+8255 STF2837 269 3.2 200
Show 21576+7621 SKF2780 345 22.4 200
Show 21354+8300 LDS1956 351 62.2 205
Show 21573+7605 A 892 230 1.3 215
Show 21589+7602 MLR 254 309 2.5 219
Show 21322+8316 TDT3014 217 1.6 222
Show 21584+7535 RAO 690 316 218.6 245
Show 21521+8348 LOC 499 269 10.8 252
Show 21460+7515 UC 4555 332 16.7 262
Show 21374+7513 STT 449 127 1.2 265
Show 21321+7507 OSW 63 233 87.1 274
Show 21446+8420 LDS1960 358 84.4 284
Show 21582+8421 WFC 238 167 9.6 285
Show 21577+8433 TDT3261 271 0.4 298

 
 
WDS 21458+7937 : COMPONENTS
 
 
  A
B pa=184.3°
sep=5.66"
 
 
21458+7937 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214545.08+793649.9 Mag 8.7 PmRA 24.00
PmDE 18.0 Tycho2 4607-01275-1
Tycho2
Tycho2 4607-01275-1 Pflag RAmdeg 326.43787690 DEmdeg 79.61386698
PmRA 26.0 PmDE 20.5 E RAmdeg 7 E DEmdeg 7
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.46 EpDEm 1991.41
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 9.189 E BTmag 0.017 VTmag 8.802
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 326.43754556 DEdeg 79.61381972 EpRA 1990 1.74
EpDE 1990 1.69 E RAdeg 6.8 E DEdeg 7.1 Posflg
Corr 0.0
 
 
21458+7937 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214544.92+793644.3 Mag 15 PmRA 23.00
PmDE 17.0 Calc delta mag 6.3 Calc coord yes