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Doubles in session


Current system
20315+3517
CRB 135


Nearby doubles
2' : 20318+3517
SEI1152

14' : 20329+3515
ES 2306

18' : 20306+3525
COU1961

20' : 20309+3459
SEI1145

27' : 20305+3454
ES 2304

28' : 20339+3515
WRH 34AB

28' : 20305+3540
SEI1142

28' : 20306+3452
ES 2305

31' : 20340+3505
SEI1169

34' : 20344+3513
J 1143

35' : 20344+3510
TDT2383

35' : 20337+3452
TDT2373

36' : 20300+3448
J 789

37' : 20322+3552
GRV 350

39' : 20290+3535
COU1959

40' : 20294+3447
GCB 53

42' : 20321+3558
COU2133AB

43' : 20288+3541
SEI1130

43' : 20346+3541
TDT2386

46' : 20353+3525
ES 2250

46' : 20291+3550
HO 594AB

46' : 20340+3441
STT 408

47' : 20288+3447
COU2132

47' : 20355+3510
POP 6

48' : 20355+3509
POP 7

48' : 20355+3507
SEI1183



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

20315+3517 CRB 135

 
 
20h 31m 41.14s +35° 16' 31.7" P.A. 4.00 sep 16.6 mag 11.20,17.60
 
 
Coord 2000 20315+3517 Discov num CRB 135 Comp Coord arcsec 2000 20 31 41.14 +35 16 31.7
Date first 1999 Date last 2015 Obs 9
Pa first 4 Pa last 3.7 P.A. Now (θ) 3.7°
Sep first 16.5 Sep last 16.632 Sep. Now (ρ) 16.632"
Mag pri 11.20 Mag sec 17.60 delta mag (ΔM) 6.4 Spectral class
Pri motion ra +090 Sec motion ra +097
Pri motion dec +048 Sec motion dec +051
Notes V (Proper motion indicates physical)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2693-01016-1 Gaia DR2 2056581695973992960
 
 
WDS 20315+3517 CRB 135 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Crb2009 C u Carballo, J.-L. Gonzalez 2009OED.....1...15C
Crb2009 El Observador de Estrellas Dobles, Issue #1, 15, 2009
Crb2009b C u Carballo, J.-L. Gonzalez 2009OED.....3...53C
Crb2009b El Observador de Estrellas Dobles, Issue #3, 53, 2009
Crb2012 C j Carballo, J.-L. Gonzalez 2012OED.....8...26C
Crb2012 +E2 El Observador de Estrellas Dobles, Issue #8, 26, 2012
Crb2012b C j Carballo, J.-L. Gonzalez 2012JDSO....8...97C
Crb2012b JDSO 8, 97, 2012
Crb2012c E2 j Carballo, J.-L. Gonzalez 2012OED.....9...33C
Crb2012c El Observador de Estrellas Dobles, Issue #9, 33, 2012
Crb2013 C j Carballo, J.-L. Gonzalez 2013OED....10...27C
Crb2013 El Observador de Estrellas Dobles, Issue #10, 27, 2013
Crb2013b E2 j Carballo, J.-L. Gonzalez 2013OED....11...19C
Crb2013b El Observador de Estrellas Dobles, Issue #11, 19, 2013
Crb2016a C w Carballo, J.-L. Gonzalez & Romero, F.M. Rica 2016OED....16...37C
Crb2016a +P El Observador de Estrellas Dobles, Issue #16, 37, 2016
Crb2016a +Es
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20315+3517 CRB 135 1999 1 4 16.5 11.20 17.60 V 203141.14+351631.7
20315+3517 CRB 135 2010 2 4 16.1 11.20 17.60 V 203141.14+351631.7
20315+3517 CRB 135 2015 3 4 16.6 11.20 17.60 V 203141.14+351631.7

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

 
 
WDS 20315+3517 CRB 135 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20315+3517 CRB 135 : MEASURES
 
 
No records found.

 
 
WDS 20315+3517 : VIRTUAL EYEPIECE
 
 

20315+3517 CRB 135A mag 11.2 20315+3517 CRB 135B sep 16.6 P.A. 3.00 mag 17.6 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 20315+3517 : ALADIN DSS IMAGE @ 20h 31m 41.14s +35° 16' 31.7"
 
 
 
 
WDS 20315+3517 CRB 135 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20315+3517 CRB 135 distance=0' 20318+3517 SEI1152 distance=2' 20307+3521 HU 760BC distance=13' 20307+3521 HJ 1526A,BC distance=14' 20329+3515 ES 2306 distance=14' 20306+3525 COU1961 distance=18' 20309+3459 SEI1145 distance=20' 20305+3454 ES 2304 distance=27' 20339+3515 WRH 34AB distance=28' 20339+3515 BU 1490AC distance=28' 20305+3540 SEI1142 distance=28' 20306+3452 ES 2305 distance=28' 20340+3505 SEI1169 distance=31' 20344+3513 J 1143 distance=34' 20344+3510 TDT2383 distance=35' 20337+3452 TDT2373 distance=35' 20300+3448 J 789 distance=36' 20322+3552 GRV 350 distance=37' 20290+3535 COU1959 distance=39' 20294+3447 GCB 53 distance=40' 20321+3558 COU2133AB distance=42' 20321+3558 COU2133Aa,Ab distance=42' 20288+3541 SEI1130 distance=43' 20346+3541 TDT2386 distance=43' 20353+3525 ES 2250 distance=46' 20291+3550 HO 594AB distance=46' 20291+3550 GRF 16AC distance=46' 20340+3441 STT 408 distance=46' 20288+3447 COU2132 distance=47' 20355+3510 POP 6 distance=47' 20355+3509 POP 7 distance=48' 20355+3507 SEI1183 distance=48' 20356+3510 STF2702 distance=49' 20355+3450 ES 2307 distance=54' 20359+3458 J 793 distance=56' 20278+3447 COU2131AB distance=56' 20278+3447 GII 86Aa,Ab distance=56' 20316+3420 TOK 338 distance=57' 20308+3619 TDS1078 distance=64' 20356+3559 TDT2401 distance=65' 20287+3423 COU1957 distance=65' 20356+3432 J 792 distance=65' 20324+3622 KPP3359 distance=67' 20277+3605 ES 2193AB distance=69' 20277+3605 ES 2193AC distance=69' 20277+3605 ES 2193AD distance=69' 20364+3555 TDT2414 distance=69' 20350+3419 J 791AB distance=70' 20350+3419 J 791AC distance=70' 20260+3512 COU2129 distance=70' 20373+3541 ES 2251 distance=73' 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 20315+3517 CRB 135 4 16.6
Show 20318+3517 SEI1152 316 25.3 2
Show 20307+3521 HU 760 BC 67 0.3 13
Show 20307+3521 HJ 1526 A,BC 148 8.8 14
Show 20329+3515 ES 2306 328 7.4 14
Show 20306+3525 COU1961 205 0.4 18
Show 20309+3459 SEI1145 88 7.7 20
Show 20305+3454 ES 2304 39 3.6 27
Show 20339+3515 WRH 34 AB 278 0.3 28
Show 20339+3515 BU 1490 AC 210 115.1 28
Show 20305+3540 SEI1142 78 21.7 28
Show 20306+3452 ES 2305 286 6.7 28
Show 20340+3505 SEI1169 262 20.8 31
Show 20344+3513 J 1143 271 4.1 34
Show 20344+3510 TDT2383 124 0.6 35
Show 20337+3452 TDT2373 67 0.8 35
Show 20300+3448 J 789 97 2.3 36
Show 20322+3552 GRV 350 159 36.5 37
Show 20290+3535 COU1959 323 0.4 39
Show 20294+3447 GCB 53 338 4.3 40
Show 20321+3558 COU2133 AB 29 2.4 42
Show 20321+3558 COU2133 Aa,Ab 119 0.1 42
Show 20288+3541 SEI1130 26 11.3 43
Show 20346+3541 TDT2386 203 0.5 43
Show 20353+3525 ES 2250 121 5.5 46
Show 20291+3550 HO 594 AB 212 15.9 46
Show 20291+3550 GRF 16 AC 163 104.0 46
Show 20340+3441 STT 408 193 1.6 46
Show 20288+3447 COU2132 108 1.2 47
Show 20355+3510 POP 6 219 6.5 47
Show 20355+3509 POP 7 66 7.9 48
Show 20355+3507 SEI1183 -1 -1.0 48
Show 20356+3510 STF2702 208 3.1 49
Show 20355+3450 ES 2307 90 3.3 54
Show 20359+3458 J 793 67 2.9 56
Show 20278+3447 COU2131 AB 281 1.1 56
Show 20278+3447 GII 86 Aa,Ab 113 0.4 56
Show 20316+3420 TOK 338 2 94.2 57
Show 20308+3619 TDS1078 294 1.2 64
Show 20356+3559 TDT2401 358 0.4 65
Show 20287+3423 COU1957 84 1.2 65
Show 20356+3432 J 792 321 3.4 65
Show 20324+3622 KPP3359 201 8.7 67
Show 20277+3605 ES 2193 AB 334 4.9 69
Show 20277+3605 ES 2193 AC 231 7.4 69
Show 20277+3605 ES 2193 AD 33 12.7 69
Show 20364+3555 TDT2414 222 0.9 69
Show 20350+3419 J 791 AB 181 3.7 70
Show 20350+3419 J 791 AC 229 18.2 70
Show 20260+3512 COU2129 163 0.1 70
Show 20373+3541 ES 2251 196 3.6 73

 
 
WDS 20315+3517 : COMPONENTS
 
 
  A
B pa=3.0°
sep=16.62"
 
 
20315+3517 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203141.14+351631.7 Mag 11.2 PmRA 90.00
PmDE 48.0 Tycho2 2693-01016-1
Tycho2
Tycho2 2693-01016-1 Pflag RAmdeg 307.92146442 DEmdeg 35.27543923
PmRA 87.7 PmDE 45.8 E RAmdeg 43 E DEmdeg 39
E pmRA 2.3 E pmDE 2.3 EpRAm 1986.42 EpDEm 1987.61
Num 5 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.5
Q pmDE 0.4 BTmag 11.855 E BTmag 0.071 VTmag 11.192
E VTmag 0.066 Prox 998 TYC T HIP
CCDM RAdeg 307.92121222 DEdeg 35.27533333 EpRA 1990 1.53
EpDE 1990 1.68 E RAdeg 44.6 E DEdeg 39.6 Posflg
Corr 0.0
 
 
20315+3517 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203141.21+351648.3 Mag 17.6 PmRA 97.00
PmDE 51.0 Calc delta mag 6.4 Calc coord yes