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Doubles in session


Current system
21409+7406
UC 4524


Nearby doubles
17' : 21391+7421
KPP4240

21' : 21398+7425
MLR 250

23' : 21461+7411
SKF1102

35' : 21493+7410
UC 4573

36' : 21342+7344
OSW 62

39' : 21503+7410
UC 4578AB

46' : 21515+7419
UC 4582

49' : 21309+7342
MLB 425

54' : 21537+7402
UC 4591

57' : 21546+7401
UC 4594

61' : 21555+7358
UC 4599AB

62' : 21291+7330
SHN 251

63' : 21560+7404
UC 4601AB

64' : 21561+7356
UC 4603

65' : 21270+7339
ZUC 15

65' : 21566+7408
UC 4607

69' : 21374+7513
STT 449

70' : 21482+7303
MLB 426

71' : 21321+7507
OSW 63

71' : 21344+7300
OSW 61

72' : 21581+7359
UC 4615

73' : 21460+7515
UC 4555

75' : 21585+7425
KPP 501

79' : 21563+7321
MLB 427

80' : 21320+7256
LDS1955

82' : 21363+7247
HJ 3051



Selections
Full WDS
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.

21409+7406 UC 4524

 
 
21h 40m 53.44s +74° 05' 45.6" P.A. 143.00 sep 46.4 mag 12.05,14.83
 
 
Coord 2000 21409+7406 Discov num UC 4524 Comp Coord arcsec 2000 21 40 53.44 +74 05 45.6
Date first 2000 Date last 2015 Obs 7
Pa first 142 Pa last 142.7 P.A. Now (θ) 142.7°
Sep first 46.5 Sep last 46.448 Sep. Now (ρ) 46.448"
Mag pri 12.05 Mag sec 14.83 delta mag (ΔM) 2.78 Spectral class
Pri motion ra +056 Sec motion ra +028
Pri motion dec +040 Sec motion dec +050
Notes V (Proper motion indicates physical)
rPM=0.432
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4474-01190-1 Gaia DR2 2274007375883344128
 
 
WDS 21409+7406 UC 4524 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21409+7406 UC 4524 2000 2 142 46.5 12.10 14.80 V 214053.44+740545.6
21409+7406 UC 4524 2003 2 142 46.5 12.10 14.80 V 214053.44+740545.6
21409+7406 UC 4524 2010 3 142 46.5 12.05 14.83 V 214053.44+740545.6
21409+7406 UC 4524 2015 4 143 46.4 12.05 14.83 V 214053.44+740545.6

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

 
 
WDS 21409+7406 UC 4524 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21409+7406 UC 4524 : MEASURES
 
 
No records found.

 
 
WDS 21409+7406 : VIRTUAL EYEPIECE
 
 

21409+7406 UC 4524A mag 12.05 21409+7406 UC 4524B sep 37.8 P.A. 168.20 mag 14.83 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 21409+7406 : ALADIN DSS IMAGE @ 21h 40m 53.44s +74° 05' 45.6"
 
 
 
 
WDS 21409+7406 UC 4524 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21409+7406 UC 4524 distance=0' 21391+7421 KPP4240 distance=17' 21398+7425 MLR 250 distance=21' 21461+7411 SKF1102 distance=23' 21493+7410 UC 4573 distance=35' 21342+7344 OSW 62 distance=36' 21503+7410 UC 4578BC distance=39' 21503+7410 UC 4578AB distance=39' 21503+7410 UC 4578AC distance=39' 21515+7419 UC 4582 distance=46' 21309+7342 MLB 425 distance=49' 21537+7402 UC 4591 distance=54' 21546+7401 UC 4594 distance=57' 21555+7358 UC 4599DE distance=59' 21555+7358 UC 4599CD distance=60' 21555+7358 UC 4599BC distance=60' 21555+7358 UC 4599AB distance=61' 21291+7330 SHN 251 distance=62' 21560+7404 UC 4601CD distance=62' 21560+7404 UC 4601AB distance=63' 21560+7404 UC 4601AC distance=63' 21560+7404 UC 4601BD distance=63' 21561+7356 UC 4603 distance=64' 21270+7339 ZUC 15 distance=65' 21566+7408 UC 4607 distance=65' 21374+7513 STT 449 distance=69' 21482+7303 MLB 426 distance=70' 21321+7507 OSW 63 distance=71' 21344+7300 OSW 61 distance=71' 21581+7359 UC 4615 distance=72' 21460+7515 UC 4555 distance=73' 21585+7425 KPP 501 distance=75' 21563+7321 MLB 427 distance=79' 21320+7256 LDS1955 distance=80' 21363+7247 HJ 3051 distance=82' 22008+7417 LDS1966 distance=83' 21547+7307 HJ 3081 distance=83' 21592+7311 BU 1509 distance=96' 21276+7247 LDS1954 distance=97' 21431+7225 NSN 747 distance=101' 21220+7257 TDT2926 distance=106' 21584+7535 RAO 690 distance=113' 21257+7233 HJ 3035AB distance=114' 21257+7233 HJ 3035AC distance=114' 21343+7210 TDT3036 distance=120' 21248+7551 NSN 744 distance=123' 21562+7220 HJ 3082 distance=126' 21592+7225 MLB 429 distance=129' 21267+7211 TDT2971 distance=131' 21573+7605 A 892 distance=136' 21580+7213 MLB 428 distance=136' 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 21409+7406 UC 4524 143 46.4
Show 21391+7421 KPP4240 238 6.8 17
Show 21398+7425 MLR 250 315 0.7 21
Show 21461+7411 SKF1102 184 2.3 23
Show 21493+7410 UC 4573 264 51.6 35
Show 21342+7344 OSW 62 27 119.4 36
Show 21503+7410 UC 4578 BC 48 71.7 39
Show 21503+7410 UC 4578 AB 187 73.6 39
Show 21503+7410 UC 4578 AC 120 51.1 39
Show 21515+7419 UC 4582 96 50.5 46
Show 21309+7342 MLB 425 338 2.0 49
Show 21537+7402 UC 4591 233 43.9 54
Show 21546+7401 UC 4594 146 57.4 57
Show 21555+7358 UC 4599 DE 227 67.4 59
Show 21555+7358 UC 4599 CD 243 85.4 60
Show 21555+7358 UC 4599 BC 305 42.2 60
Show 21555+7358 UC 4599 AB 321 62.5 61
Show 21291+7330 SHN 251 -1 0.5 62
Show 21560+7404 UC 4601 CD 137 33.9 62
Show 21560+7404 UC 4601 AB 29 32.1 63
Show 21560+7404 UC 4601 AC 303 53.1 63
Show 21560+7404 UC 4601 BD 237 43.9 63
Show 21561+7356 UC 4603 241 30.5 64
Show 21270+7339 ZUC 15 167 1.9 65
Show 21566+7408 UC 4607 118 51.7 65
Show 21374+7513 STT 449 127 1.2 69
Show 21482+7303 MLB 426 116 2.4 70
Show 21321+7507 OSW 63 233 87.1 71
Show 21344+7300 OSW 61 183 87.2 71
Show 21581+7359 UC 4615 201 39.7 72
Show 21460+7515 UC 4555 332 16.7 73
Show 21585+7425 KPP 501 92 3.4 75
Show 21563+7321 MLB 427 161 2.6 79
Show 21320+7256 LDS1955 67 3.1 80
Show 21363+7247 HJ 3051 183 13.5 82
Show 22008+7417 LDS1966 155 1.9 83
Show 21547+7307 HJ 3081 315 32.2 83
Show 21592+7311 BU 1509 169 118.7 96
Show 21276+7247 LDS1954 4 6.0 97
Show 21431+7225 NSN 747 59 1.0 101
Show 21220+7257 TDT2926 74 0.6 106
Show 21584+7535 RAO 690 316 218.6 113
Show 21257+7233 HJ 3035 AB 127 23.2 114
Show 21257+7233 HJ 3035 AC 202 24.2 114
Show 21343+7210 TDT3036 161 1.2 120
Show 21248+7551 NSN 744 354 0.9 123
Show 21562+7220 HJ 3082 80 10.5 126
Show 21592+7225 MLB 429 229 3.3 129
Show 21267+7211 TDT2971 116 1.9 131
Show 21573+7605 A 892 230 1.3 136
Show 21580+7213 MLB 428 79 5.5 136

 
 
WDS 21409+7406 : COMPONENTS
 
 
  A
B pa=168.2°
sep=37.75"
 
 
21409+7406 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214053.44+740545.6 Mag 12.05 PmRA 56.00
PmDE 40.0 Tycho2 4474-01190-1
Tycho2
Tycho2 4474-01190-1 Pflag RAmdeg 325.22274080 DEmdeg 74.09601797
PmRA 64.0 PmDE 44.2 E RAmdeg 82 E DEmdeg 85
E pmRA 2.6 E pmDE 2.6 EpRAm 1979.23 EpDEm 1978.65
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.1 Q pmRA 0.2
Q pmDE 0.2 BTmag 13.514 E BTmag 0.304 VTmag 12.177
E VTmag 0.159 Prox 999 TYC HIP
CCDM RAdeg 325.22219917 DEdeg 74.09591417 EpRA 1990 1.65
EpDE 1990 1.55 E RAdeg 88.4 E DEdeg 92.3 Posflg
Corr -0.1
 
 
21409+7406 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214055.32+740508.7 Mag 14.83 PmRA 28.00
PmDE 50.0 Calc delta mag 2.78 Calc coord yes