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Doubles in session


Current system
15508+2615
TDS 9657


Nearby doubles
30' : 15499+2547
HLM 6

35' : 15485+2600
COU 616

50' : 15495+2528
STF1977AB

63' : 15495+2514
TDS9646

67' : 15513+2509
STF1981

68' : 15557+2603
LDS4604

70' : 15458+2637
COU 615

74' : 15551+2529
BRT3309AB

75' : 15488+2503
DOO 60

79' : 15554+2702
KPP3299

82' : 15454+2538
PST 5AB

85' : 15474+2504
RAO 665

89' : 15455+2523
KPP3968

91' : 15572+2640
TDS9703

95' : 15449+2708
CVR1645

96' : 15560+2510
TDS9695

97' : 15438+2553
LDT 12

100' : 15576+2653
AGC 7AB

105' : 15430+2617
FLA 2

105' : 15507+2430
AZC 94

106' : 15429+2624
BRT 167

109' : 15427+2618
STF1967

109' : 15540+2754
COU 802AB

118' : 15553+2435
AZC 95

120' : 15595+2555
JEF 2

120' : 15508+2814
TDS9656AB



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Binary Systems
Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

15508+2615 TDS 9657

 
 
15h 50m 46.30s +26° 14' 41.0" P.A. 225.00 sep 0.8 mag 12.27,13.11
 
 
Coord 2000 15508+2615 Discov num TDS9657 Comp Coord arcsec 2000 15 50 46.30 +26 14 41.0
Date first 1991 Date last 1991 Obs 1
Pa first 225 Pa last 225.1 P.A. Now (θ) 225.1°
Sep first 0.8 Sep last 0.82 Sep. Now (ρ) 0.82"
Mag pri 12.27 Mag sec 13.11 delta mag (ΔM) 0.84 Spectral class
Pri motion ra +004 Sec motion ra +004
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2037-00747-1 Gaia DR2 1223304546732804608
 
 
WDS 15508+2615 TDS 9657 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (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
15508+2615 TDS9657 1991 1 225 0.8 12.27 13.11 155046.30+261441.0

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

 
 
WDS 15508+2615 TDS 9657 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15508+2615 TDS 9657 : MEASURES
 
 
No records found.

 
 
WDS 15508+2615 : VIRTUAL EYEPIECE
 
 

15508+2615 TDS9657A mag 12.27 15508+2615 TDS9657B sep 0.8 P.A. 222.00 mag 13.11 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 15508+2615 : ALADIN DSS IMAGE @ 15h 50m 46.30s +26° 14' 41.0"
 
 
 
 
WDS 15508+2615 TDS 9657 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15508+2615 TDS9657 distance=0' 15499+2547 HLM 6 distance=30' 15485+2600 COU 616 distance=35' 15495+2528 WSI 111Aa,Ab distance=50' 15495+2528 STF1977AB distance=50' 15495+2528 WSI 111Aa,C distance=50' 15495+2514 TDS9646 distance=63' 15513+2509 STF1981 distance=67' 15557+2603 LDS4604 distance=68' 15458+2637 COU 615 distance=70' 15551+2529 BRT3309AB distance=74' 15488+2503 DOO 60 distance=75' 15554+2702 KPP3299 distance=79' 15454+2538 PST 5AB distance=82' 15454+2538 PST 5AC distance=82' 15474+2504 RAO 665 distance=85' 15455+2523 KPP3968 distance=89' 15572+2640 TDS9703 distance=91' 15449+2708 CVR1645 distance=95' 15560+2510 TDS9695 distance=96' 15438+2553 LDT 12 distance=97' 15576+2653 AGC 7AB distance=100' 15576+2653 AGC 7AC distance=100' 15430+2617 FLA 2 distance=105' 15507+2430 AZC 94 distance=105' 15429+2624 BRT 167 distance=106' 15427+2618 STF1967 distance=109' 15540+2754 COU 802AB distance=109' 15540+2754 GII 225Aa,Ab distance=109' 15553+2435 AZC 95 distance=118' 15595+2555 JEF 2 distance=120' 15508+2814 TDS9656AB distance=120' 15523+2814 TDS9668 distance=121' 15498+2817 TDS9648 distance=124' 15418+2647 CBL 493 distance=125' 15485+2817 TDS9637 distance=126' 15419+2655 TDS9592 distance=127' 16003+2612 J 3322 distance=127' 15513+2408 POU3210 distance=128' 15507+2400 POU3208 distance=134' 16011+2610 H 5 75 distance=139' 15474+2828 TDS9623 distance=141' 15456+2412 POU3203 distance=142' 15437+2424 POU3200 distance=143' 16011+2649 KPP3976 distance=144' 15498+2839 UC 213 distance=146' 15446+2411 POU3202 distance=149' 16006+2726 TDS9725 distance=150' 15593+2752 TDS9712 distance=151' 15456+2356 UC 3054 distance=156' 16025+2633 COU 618AB distance=159' 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 15508+2615 TDS9657 225 0.8
Show 15499+2547 HLM 6 179 24.0 30
Show 15485+2600 COU 616 163 0.8 35
Show 15495+2528 WSI 111 Aa,Ab 307 0.2 50
Show 15495+2528 STF1977 AB 356 13.9 50
Show 15495+2528 WSI 111 Aa,C 114 0.5 50
Show 15495+2514 TDS9646 43 1.7 63
Show 15513+2509 STF1981 4 12.1 67
Show 15557+2603 LDS4604 64 30.1 68
Show 15458+2637 COU 615 127 1.0 70
Show 15551+2529 BRT3309 AB 286 3.3 74
Show 15488+2503 DOO 60 23 28.0 75
Show 15554+2702 KPP3299 286 1.4 79
Show 15454+2538 PST 5 AB 271 10.6 82
Show 15454+2538 PST 5 AC 270 17.8 82
Show 15474+2504 RAO 665 326 4.1 85
Show 15455+2523 KPP3968 347 26.3 89
Show 15572+2640 TDS9703 296 0.7 91
Show 15449+2708 CVR1645 332 3.5 95
Show 15560+2510 TDS9695 100 0.4 96
Show 15438+2553 LDT 12 262 0.2 97
Show 15576+2653 AGC 7 AB 10 2.0 100
Show 15576+2653 AGC 7 AC 172 96.0 100
Show 15430+2617 FLA 2 148 44.9 105
Show 15507+2430 AZC 94 152 17.0 105
Show 15429+2624 BRT 167 235 3.1 106
Show 15427+2618 STF1967 110 0.5 109
Show 15540+2754 COU 802 AB 127 3.0 109
Show 15540+2754 GII 225 Aa,Ab 122 0.1 109
Show 15553+2435 AZC 95 233 47.7 118
Show 15595+2555 JEF 2 140 0.5 120
Show 15508+2814 TDS9656 AB 45 0.7 120
Show 15523+2814 TDS9668 210 0.7 121
Show 15498+2817 TDS9648 159 0.7 124
Show 15418+2647 CBL 493 33 13.3 125
Show 15485+2817 TDS9637 99 1.0 126
Show 15419+2655 TDS9592 36 0.4 127
Show 16003+2612 J 3322 126 2.7 127
Show 15513+2408 POU3210 151 6.1 128
Show 15507+2400 POU3208 97 5.2 134
Show 16011+2610 H 5 75 113 57.1 139
Show 15474+2828 TDS9623 310 2.0 141
Show 15456+2412 POU3203 107 16.7 142
Show 15437+2424 POU3200 69 4.7 143
Show 16011+2649 KPP3976 320 1.2 144
Show 15498+2839 UC 213 59 9.7 146
Show 15446+2411 POU3202 299 6.8 149
Show 16006+2726 TDS9725 4 0.6 150
Show 15593+2752 TDS9712 217 0.6 151
Show 15456+2356 UC 3054 211 41.4 156
Show 16025+2633 COU 618 AB 178 0.6 159

 
 
WDS 15508+2615 : COMPONENTS
 
 
  A
B pa=222.0°
sep=0.78"
 
 
15508+2615 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 155046.30+261441.0 Mag 12.27 PmRA 4.00
PmDE 1.0 Tycho2 2037-00747-1
Tycho2
Tycho2 2037-00747-1 Pflag RAmdeg 237.69286251 DEmdeg 26.24468466
PmRA 3.9 PmDE 1.3 E RAmdeg 58 E DEmdeg 51
E pmRA 3.8 E pmDE 3.7 EpRAm 1988.61 EpDEm 1989.40
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.259 E BTmag 0.117 VTmag 11.804
E VTmag 0.114 Prox 999 TYC HIP
CCDM RAdeg 237.69285194 DEdeg 26.24468167 EpRA 1990 1.42
EpDE 1990 1.69 E RAdeg 59.1 E DEdeg 51.5 Posflg
Corr -0.3
 
 
15508+2615 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155046.26+261440.4 Mag 13.11 PmRA 4.00
PmDE 1.0 Calc delta mag 0.84 Calc coord yes