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Doubles in session


Current system
00298+7503
LDS 1508


Nearby doubles
12' : 00313+7514
MLR 286

36' : 00355+7532
TDS1534

42' : 00198+7518
HJ 1950

43' : 00373+7536
SKF2459

49' : 00362+7546
TDS1542

51' : 00359+7549
HDS 83

54' : 00414+7435
TDS1568

62' : 00457+7459
H N 122

66' : 00345+7607
LOC 104

66' : 00278+7359
HJ 1971

77' : 00102+7507
HJ 1938

77' : 00111+7532
A 801

78' : 00292+7646
HJ 1967

79' : 00478+7429
A 811

81' : 00328+7624
LOC 103

82' : 00505+7538
HJ 1997

83' : 00141+7601
STTA 1

87' : 00144+7608
LOC 121

89' : 00324+7335
LDS1509

100' : 00444+7343
HJ 1994

101' : 00411+7334
TDS1565

103' : 00169+7634
LDS1504

109' : 00235+7319
DAM 763

115' : 00400+7652
STTA 5

118' : 00188+7653
LDS1505

124' : 00162+7657
STF 13



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

00298+7503 LDS 1508

 
 
00h 29m 55.70s +75° 04' 02.4" P.A. 243.00 sep 2.7 mag 16.50,17.20
 
 
Coord 2000 00298+7503 Discov num LDS1508 Comp Coord arcsec 2000 00 29 55.70 +75 04 02.4
Date first 1965 Date last 2016 Obs 3
Pa first 252 Pa last 242.7 P.A. Now (θ) 242.7°
Sep first 3.0 Sep last 2.693 Sep. Now (ρ) 2.693"
Mag pri 16.50 Mag sec 17.20 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +374 Sec motion ra
Pri motion dec +126 Sec motion dec
Notes I (Identification uncertain)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Gaia DR2 539474078796990976
 
 
WDS 00298+7503 LDS 1508 : 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
00298+7503 LDS1508 1965 1 252 3.0 16.50 17.20 I 002955.70+750402.4
00298+7503 LDS1508 2000 2 251 3.3 16.50 17.20 I 002955.70+750402.4
00298+7503 LDS1508 2015 3 243 2.7 16.50 17.20 I 002955.70+750402.4
00298+7503 LDS1508 2016 3 243 2.7 16.50 17.20 I 002955.70+750402.4

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

 
 
WDS 00298+7503 LDS 1508 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00298+7503 LDS 1508 : MEASURES
 
 
No records found.

 
 
WDS 00298+7503 : VIRTUAL EYEPIECE
 
 

00298+7503 LDS1508A mag 16.5 00298+7503 LDS1508B sep 1.4 P.A. 206.50 mag 17.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 00298+7503 : ALADIN DSS IMAGE @ 00h 29m 55.70s +75° 04' 02.4"
 
 
 
 
WDS 00298+7503 LDS 1508 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00298+7503 LDS1508 distance=0' 00313+7514 MLR 286 distance=12' 00355+7532 TDS1534 distance=36' 00198+7518 HJ 1950 distance=42' 00373+7536 SKF2459 distance=43' 00362+7546 TDS1542 distance=49' 00359+7549 HDS 83 distance=51' 00414+7435 TDS1568 distance=54' 00457+7459 H N 122 distance=62' 00345+7607 LOC 104 distance=66' 00278+7359 HJ 1971 distance=66' 00102+7507 HJ 1938 distance=77' 00111+7532 A 801 distance=77' 00292+7646 HJ 1967 distance=78' 00478+7429 A 811 distance=79' 00328+7624 LOC 103 distance=81' 00505+7538 HJ 1997 distance=82' 00141+7601 STTA 1 distance=83' 00144+7608 LOC 121 distance=87' 00324+7335 LDS1509 distance=89' 00444+7343 HJ 1994 distance=100' 00411+7334 TDS1565 distance=101' 00169+7634 LDS1504 distance=103' 00235+7319 DAM 763 distance=109' 00400+7652 STTA 5 distance=115' 00188+7653 LDS1505 distance=118' 00162+7657 STF 13 distance=124' 00431+7659 HU 1012 distance=125' 00448+7700 HU 1014 distance=128' 00243+7711 LDS1506 distance=130' 00137+7702 MLR 283 distance=132' 00378+7254 HJ 1989BC distance=135' 00378+7254 HJ 1989AB distance=135' 00199+7715 LOC 123 distance=136' 00182+7257 A 803 distance=137' 00368+7718 LOC 105 distance=137' 00444+7713 STF 50 distance=139' 00108+7304 LDS1502 distance=144' 00354+7735 LOC 106 distance=152' 00304+7232 HJ 1973 distance=153' 00418+7733 MFL 2 distance=155' 00138+7243 KPP4411 distance=157' 00360+7230 HJ 1983 distance=157' 00474+7239 STF 57 distance=164' 00138+7233 MLR 282AB distance=166' 00138+7233 MLR 282AB,C distance=166' 00138+7233 BUP 2AB,D distance=166' 00138+7233 SKF2748AB,G distance=166' 00138+7233 BUP 2DE distance=169' 00138+7233 BUP 2DF distance=169' 00260+7750 HJ 1965AB distance=169' 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 00298+7503 LDS1508 243 2.7
Show 00313+7514 MLR 286 301 0.8 12
Show 00355+7532 TDS1534 192 0.5 36
Show 00198+7518 HJ 1950 66 22.8 42
Show 00373+7536 SKF2459 148 34.1 43
Show 00362+7546 TDS1542 339 0.7 49
Show 00359+7549 HDS 83 199 0.3 51
Show 00414+7435 TDS1568 181 3.4 54
Show 00457+7459 H N 122 161 35.9 62
Show 00345+7607 LOC 104 234 3.5 66
Show 00278+7359 HJ 1971 180 10.7 66
Show 00102+7507 HJ 1938 350 23.0 77
Show 00111+7532 A 801 231 2.0 77
Show 00292+7646 HJ 1967 239 9.3 78
Show 00478+7429 A 811 56 0.4 79
Show 00328+7624 LOC 103 328 1.2 81
Show 00505+7538 HJ 1997 47 17.6 82
Show 00141+7601 STTA 1 103 73.2 83
Show 00144+7608 LOC 121 34 2.1 87
Show 00324+7335 LDS1509 256 1.5 89
Show 00444+7343 HJ 1994 274 16.6 100
Show 00411+7334 TDS1565 252 2.3 101
Show 00169+7634 LDS1504 65 27.3 103
Show 00235+7319 DAM 763 17 6.6 109
Show 00400+7652 STTA 5 142 118.3 115
Show 00188+7653 LDS1505 383.8 118
Show 00162+7657 STF 13 49 1.0 124
Show 00431+7659 HU 1012 121 0.4 125
Show 00448+7700 HU 1014 162 0.7 128
Show 00243+7711 LDS1506 62 11.3 130
Show 00137+7702 MLR 283 227 1.4 132
Show 00378+7254 HJ 1989 BC 342 11.5 135
Show 00378+7254 HJ 1989 AB 52 31.8 135
Show 00199+7715 LOC 123 332 1.5 136
Show 00182+7257 A 803 308 0.3 137
Show 00368+7718 LOC 105 38 2.9 137
Show 00444+7713 STF 50 97 22.5 139
Show 00108+7304 LDS1502 124 7.4 144
Show 00354+7735 LOC 106 61 6.7 152
Show 00304+7232 HJ 1973 38 18.0 153
Show 00418+7733 MFL 2 270 11.0 155
Show 00138+7243 KPP4411 223 17.8 157
Show 00360+7230 HJ 1983 305 40.9 157
Show 00474+7239 STF 57 198 6.3 164
Show 00138+7233 MLR 282 AB 167 0.4 166
Show 00138+7233 MLR 282 AB,C 330 33.5 166
Show 00138+7233 BUP 2 AB,D 241 229.8 166
Show 00138+7233 SKF2748 AB,G 194 8.7 166
Show 00138+7233 BUP 2 DE 238 57.5 169
Show 00138+7233 BUP 2 DF 195 212.6 169
Show 00260+7750 HJ 1965 AB 57 9.5 169

 
 
WDS 00298+7503 : COMPONENTS
 
 
  A
B pa=206.5°
sep=1.38"
 
 
00298+7503 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 002955.70+750402.4 Mag 16.5 PmRA 374.00
PmDE 126.0
 
 
00298+7503 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002955.54+750401.2 Mag 17.2 Calc delta mag 0.7
Calc coord yes