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Doubles in session


Current system
22115+7502
LDS 1972 AB


Nearby doubles
26' : 22065+7445
LDS1967

28' : 22082+7438
MLR 256

30' : 22193+7450
HJ 1761

39' : 22064+7430
STF2874

44' : 22143+7420
LDS1973

49' : 22184+7543
HJ 3111

52' : 22219+7539
MLR 260

57' : 22070+7557
TDT3350AB

60' : 21584+7535
RAO 690

62' : 22274+7506
LDS1984

62' : 22008+7417
LDS1966

64' : 21585+7425
KPP 501

65' : 22191+7601
HDS3161

70' : 22209+7602
MLR 259

71' : 22267+7543
DAM 665

71' : 22261+7547
LDS1981

77' : 21589+7602
MLR 254

81' : 21566+7408
UC 4607

83' : 21573+7605
A 892

84' : 21581+7359
UC 4615

86' : 21560+7404
UC 4601AB

86' : 22069+7626
LDS1969

89' : 22163+7336
HDS3159

91' : 21561+7356
UC 4603

91' : 21546+7401
UC 4594

92' : 21555+7358
UC 4599AB



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

22115+7502 LDS 1972 AB

 
 
22h 11m 31.72s +75° 02' 19.3" P.A. 298.00 sep 17.8 mag 9.42,15.90 Sp F8
 
 
Coord 2000 22115+7502 Discov num LDS1972 Comp AB Coord arcsec 2000 22 11 31.72 +75 02 19.3
Date first 1954 Date last 2015 Obs 10
Pa first 297 Pa last 297.7 P.A. Now (θ) 297.7°
Sep first 17.3 Sep last 17.777 Sep. Now (ρ) 17.777"
Mag pri 9.42 Mag sec 15.90 delta mag (ΔM) 6.48 Spectral class F8 (yellow-white)
Pri motion ra +022 Sec motion ra
Pri motion dec -046 Sec motion dec
Notes W
Nature of this double is uncertain.
 
 
22115+7502 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 11 32 +75 02 19 LDS 1972 Aa,Ab 2015 1 253 3.6 9.20 15.80 6.60
Show 22 11 32 +75 02 19 LDS 1972 AB 2015 10 298 17.8 9.42 15.90 6.48 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4600-02407-1
 
 
WDS 22115+7502 LDS 1972 AB : 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
22115+7502 LDS1972 AB 2015 10 298 17.8 9.42 15.90 F8 221131.72+750219.3

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

 
 
WDS 22115+7502 LDS 1972 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22115+7502 LDS 1972 AB : MEASURES
 
 
No records found.

 
 
WDS 22115+7502 : VIRTUAL EYEPIECE
 
 

22115+7502 LDS1972A mag 9.42 Sp F8 22115+7502 LDS1972Ab sep 1.4 P.A. 219.30 mag 15.8 22115+7502 LDS1972B sep 9.2 P.A. 333.80 mag 15.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22115+7502 : ALADIN DSS IMAGE @ 22h 11m 31.72s +75° 02' 19.3"
 
 
 
 
WDS 22115+7502 LDS 1972 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22115+7502 LDS1972AB distance=0' 22065+7445 LDS1967 distance=26' 22082+7438 MLR 256 distance=28' 22193+7450 HJ 1761 distance=30' 22064+7430 STF2874 distance=39' 22143+7420 LDS1973 distance=44' 22184+7543 HJ 3111 distance=49' 22219+7539 MLR 260 distance=52' 22070+7557 TDT3350AB distance=57' 21584+7535 RAO 690 distance=60' 22274+7506 LDS1984 distance=62' 22008+7417 LDS1966 distance=62' 21585+7425 KPP 501 distance=64' 22191+7601 HDS3161 distance=65' 22209+7602 MLR 259 distance=70' 22267+7543 DAM 665 distance=71' 22261+7547 LDS1981 distance=71' 21589+7602 MLR 254 distance=77' 21566+7408 UC 4607 distance=81' 21573+7605 A 892 distance=83' 21581+7359 UC 4615 distance=84' 21560+7404 UC 4601BD distance=85' 21560+7404 UC 4601AB distance=86' 21560+7404 UC 4601AC distance=86' 21560+7404 UC 4601CD distance=86' 22069+7626 LDS1969 distance=86' 22163+7336 HDS3159 distance=89' 21561+7356 UC 4603 distance=91' 21546+7401 UC 4594 distance=91' 21555+7358 UC 4599BC distance=92' 21555+7358 UC 4599CD distance=92' 21555+7358 UC 4599AB distance=92' 21555+7358 UC 4599DE distance=93' 22087+7330 TDT3364 distance=93' 21537+7402 UC 4591 distance=94' 21576+7621 SKF2780 distance=94' 22054+7635 LOC 501 distance=96' 21572+7622 UC 4611 distance=96' 22041+7328 MLR 255 distance=100' 22254+7336 HJ 3119 distance=103' 22164+7321 LDS1975 distance=105' 22129+7318 STF2893 distance=105' 21567+7639 LOC 493 distance=111' 21545+7639 KPP4257 distance=116' 22043+7311 A 894 distance=116' 21563+7321 MLB 427 distance=120' 22308+7328 LDS1989AB distance=122' 21592+7311 BU 1509 distance=123' 22013+7700 LOC 502AB distance=124' 22295+7321 LDS1988 distance=126' 22151+7707 LOC 506 distance=126' 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 22115+7502 LDS1972 AB 298 17.8
Show 22115+7502 LDS1972 Aa,Ab 253 3.6
Show 22065+7445 LDS1967 42 44.9 26
Show 22082+7438 MLR 256 156 0.3 28
Show 22193+7450 HJ 1761 34 4.8 30
Show 22064+7430 STF2874 149 9.8 39
Show 22143+7420 LDS1973 277 3.0 44
Show 22184+7543 HJ 3111 204 8.3 49
Show 22219+7539 MLR 260 324 1.2 52
Show 22070+7557 TDT3350 AB 145 4.1 57
Show 21584+7535 RAO 690 316 218.6 60
Show 22274+7506 LDS1984 93 82.0 62
Show 22008+7417 LDS1966 155 1.9 62
Show 21585+7425 KPP 501 92 3.4 64
Show 22191+7601 HDS3161 192 0.4 65
Show 22209+7602 MLR 259 127 1.7 70
Show 22267+7543 DAM 665 61 7.6 71
Show 22261+7547 LDS1981 7 35.8 71
Show 21589+7602 MLR 254 309 2.5 77
Show 21566+7408 UC 4607 118 51.7 81
Show 21573+7605 A 892 230 1.3 83
Show 21581+7359 UC 4615 201 39.7 84
Show 21560+7404 UC 4601 BD 237 43.9 85
Show 21560+7404 UC 4601 AB 29 32.1 86
Show 21560+7404 UC 4601 AC 303 53.1 86
Show 21560+7404 UC 4601 CD 137 33.9 86
Show 22069+7626 LDS1969 322 14.2 86
Show 22163+7336 HDS3159 211 0.1 89
Show 21561+7356 UC 4603 241 30.5 91
Show 21546+7401 UC 4594 146 57.4 91
Show 21555+7358 UC 4599 BC 305 42.2 92
Show 21555+7358 UC 4599 CD 243 85.4 92
Show 21555+7358 UC 4599 AB 321 62.5 92
Show 21555+7358 UC 4599 DE 227 67.4 93
Show 22087+7330 TDT3364 229 1.5 93
Show 21537+7402 UC 4591 233 43.9 94
Show 21576+7621 SKF2780 345 22.4 94
Show 22054+7635 LOC 501 210 4.1 96
Show 21572+7622 UC 4611 304 33.6 96
Show 22041+7328 MLR 255 247 1.9 100
Show 22254+7336 HJ 3119 91 38.7 103
Show 22164+7321 LDS1975 276 2.0 105
Show 22129+7318 STF2893 347 28.9 105
Show 21567+7639 LOC 493 113 1.5 111
Show 21545+7639 KPP4257 110 1.7 116
Show 22043+7311 A 894 149 0.4 116
Show 21563+7321 MLB 427 161 2.6 120
Show 22308+7328 LDS1989 AB 311 84.5 122
Show 21592+7311 BU 1509 169 118.7 123
Show 22013+7700 LOC 502 AB 129 4.0 124
Show 22295+7321 LDS1988 78 241.6 126

 
 
WDS 22115+7502 : COMPONENTS
 
 
  A Ab
Ab pa=219.3°
sep=1.42"
 
B pa=333.8°
sep=9.21"
pa=341.3°
sep=9.88"
 
 
22115+7502 A
 
 
Coord arcsec 2000 221131.72+750219.3 Mag 9.42 Spectral class F8 (yellow-white) PmRA 22.00
PmDE -46.0 Tycho2 4600-02407-1
Tycho2
Tycho2 4600-02407-1 Pflag RAmdeg 332.88221295 DEmdeg 75.03870338
PmRA 22.1 PmDE -45.9 E RAmdeg 11 E DEmdeg 11
E pmRA 1.0 E pmDE 1.0 EpRAm 1989.82 EpDEm 1990.03
Num 11 Q RAmdeg 1.3 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.7 BTmag 9.925 E BTmag 0.022 VTmag 9.420
E VTmag 0.018 Prox 999 TYC T HIP
CCDM RAdeg 332.88201556 DEdeg 75.03881028 EpRA 1990 1.68
EpDE 1990 1.64 E RAdeg 10.5 E DEdeg 11.3 Posflg
Corr 0.0
CCDM
Ccdm 22115+7502 RComp Comp A Note1
Note2 Discov num DRAs 1.58 DDEs 19.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote *
PmRA 16 PmDE -43 Dm number +74 956 Cat1 BD
Name2 +74 648 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 22102N7432A
HIC
 
 
22115+7502 Ab
 
 
Coord arcsec 2000 221131.49+750218.2 Mag 15.8 PmRA 22.00 PmDE -46.0
Calc delta mag 6.6 Calc coord yes
 
 
22115+7502 B
 
 
Coord arcsec 2000 221130.67+750227.6 Mag 15.9 Calc delta mag 6.7 Calc coord yes
CCDM
Ccdm 22115+7502 RComp Comp B Note1
Note2 Discov num LDS1972 DRAs DDEs
R dRAs Year 1966 Theta 299 Rho 18.0
Obs 1 Vmag 16.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22102N7432B
HIC