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Doubles in session


Current system
21021+0703
WSP 90 AC


Nearby doubles
8' : 21022+0711
STF2742

17' : 21010+0704
HEI 821

19' : 21030+0650
GRV 406

39' : 21024+0625
TDT2708

42' : 21001+0731
KUI 102

48' : 21053+0704
ENG 80AB

54' : 21018+0757
CVR 883

56' : 21045+0746
BU 269

57' : 20586+0723
J 1715

59' : 20583+0654
KPP 481

60' : 21046+0750
HJ 3008

70' : 21051+0757
HDS3004AB

72' : 21006+0554
GRV 403

78' : 20584+0757
ARY 68

79' : 21068+0737
GRV 419

81' : 20588+0600
UC 4347

82' : 21014+0542
ELP 47

82' : 21059+0803
OSO 140

83' : 21054+0557
BUP 224

83' : 20566+0659
TDT2649

87' : 20580+0804
ARY 67

91' : 20562+0728
LDS4861

92' : 20560+0708
GWP3020

94' : 21080+0630
SKF2741

95' : 20559+0646
NSN 739

99' : 20556+0649
TDT2635



Selections
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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.

21021+0703 WSP 90 AC

 
 
21h 02m 07.70s +07° 03' 23.7" P.A. 1.00 sep 9.5 mag 11.54,13.60
 
 
Coord 2000 21021+0703 Discov num WSP  90 Comp AC Coord arcsec 2000 21 02 07.70 +07 03 23.7
Date first 2000 Date last 2015 Obs 4
Pa first 0 Pa last 1.1 P.A. Now (θ) 1.1°
Sep first 9.8 Sep last 9.47 Sep. Now (ρ) 9.47"
Mag pri 11.54 Mag sec 13.60 delta mag (ΔM) 2.06 Spectral class
Pri motion ra -010 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
21021+0703 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 02 08 +07 03 24 WSP 90 AB 2014 1 185 1.0 11.54 14.80 3.26
Show 21 02 08 +07 03 24 WSP 90 AC 2015 4 1 9.5 11.54 13.60 2.06 <===
Show 21 02 08 +07 03 24 WSP 90 AD 2014 1 83 16.5 11.54 19.30 7.76
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Gaia DR2 1737061349198867456
 
 
WDS 21021+0703 WSP 90 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
WSP WASP (Wide Angle Search for Planets) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21021+0703 WSP 90 AC 2014 1 1 9.5 11.54 13.60 R 210207.70+070323.7
21021+0703 WSP 90 AC 2015 4 1 9.5 11.54 13.60 R 210207.70+070323.7

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

 
 
WDS 21021+0703 WSP 90 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21021+0703 WSP 90 AC : MEASURES
 
 
No records found.

 
 
WDS 21021+0703 : VIRTUAL EYEPIECE
 
 

21021+0703 WSP 90A mag 11.54 21021+0703 WSP 90B sep 1.0 P.A. 184.90 mag 14.8 21021+0703 WSP 90C sep 9.5 P.A. 1.10 mag 13.6 21021+0703 WSP 90D sep 16.4 P.A. 82.70 mag 19.3 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 21021+0703 : ALADIN DSS IMAGE @ 21h 02m 07.70s +07° 03' 23.7"
 
 
 
 
WDS 21021+0703 WSP 90 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21021+0703 WSP 90AC distance=0' 21022+0711 STF2742 distance=8' 21010+0704 HEI 821 distance=17' 21030+0650 GRV 406 distance=19' 21024+0625 TDT2708 distance=39' 21001+0731 KUI 102 distance=42' 21053+0704 ENG 80AB distance=48' 21053+0704 ENG 80AC distance=48' 21018+0757 CVR 883 distance=54' 21045+0746 BU 269 distance=56' 20586+0723 J 1715 distance=57' 20583+0654 KPP 481 distance=59' 21046+0750 HJ 3008 distance=60' 21051+0757 HDS3004AB distance=70' 21051+0757 MET 90AC distance=70' 21051+0757 MET 90AD distance=70' 21006+0554 GRV 403 distance=72' 20584+0757 ARY 68 distance=78' 21068+0737 GRV 419 distance=79' 20588+0600 UC 4347 distance=81' 21014+0542 ELP 47 distance=82' 21059+0803 OSO 140 distance=82' 21054+0557 BUP 224 distance=83' 20566+0659 TDT2649 distance=83' 20580+0804 ARY 67 distance=87' 20562+0728 LDS4861 distance=91' 20560+0708 GWP3020 distance=92' 21080+0630 SKF2741 distance=94' 20559+0646 NSN 739 distance=95' 20556+0649 TDT2635 distance=99' 21046+0530 BUP 223 distance=101' 20554+0653 BRT2188 distance=102' 20593+0838 HDS2991 distance=104' 21090+0643 STT 428 distance=105' 20583+0831 ARY 87 distance=105' 20596+0842 SKF2096 distance=106' 20552+0729 GWP3017 distance=107' 21092+0728 KPP 485 distance=108' 21089+0741 GRV 424 distance=109' 20572+0823 UC 4341 distance=109' 20582+0835 TDT2664 distance=110' 21061+0837 A 1217 distance=111' 21024+0513 A 615 distance=111' 20546+0641 SLN 86 distance=116' 21093+0618 TDT2789 distance=117' 20543+0650 TDT2621 distance=118' 21080+0539 BU 9018CD distance=121' 21080+0539 HJ 3011AB distance=122' 21080+0539 BU 9018AC distance=122' 21008+0904 UC 4359 distance=123' 20539+0730 TDT2613 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 21021+0703 WSP 90 AB 185 1.0
Show 21021+0703 WSP 90 AC 1 9.5
Show 21021+0703 WSP 90 AD 83 16.5
Show 21022+0711 STF2742 213 3.0 8
Show 21010+0704 HEI 821 90 2.9 17
Show 21030+0650 GRV 406 287 10.5 19
Show 21024+0625 TDT2708 27 0.8 39
Show 21001+0731 KUI 102 191 0.2 42
Show 21053+0704 ENG 80 AB 240 64.6 48
Show 21053+0704 ENG 80 AC 106 169.4 48
Show 21018+0757 CVR 883 128 28.3 54
Show 21045+0746 BU 269 239 1.2 56
Show 20586+0723 J 1715 125 5.2 57
Show 20583+0654 KPP 481 233 3.8 59
Show 21046+0750 HJ 3008 80 27.0 60
Show 21051+0757 HDS3004 AB 252 0.3 70
Show 21051+0757 MET 90 AC 354 4.3 70
Show 21051+0757 MET 90 AD 166 9.8 70
Show 21006+0554 GRV 403 116 33.5 72
Show 20584+0757 ARY 68 339 112.4 78
Show 21068+0737 GRV 419 302 38.8 79
Show 20588+0600 UC 4347 31 40.4 81
Show 21014+0542 ELP 47 25 6.3 82
Show 21059+0803 OSO 140 273 18.7 82
Show 21054+0557 BUP 224 301 30.4 83
Show 20566+0659 TDT2649 8 0.6 83
Show 20580+0804 ARY 67 1 152.9 87
Show 20562+0728 LDS4861 90 2.0 91
Show 20560+0708 GWP3020 179 6.7 92
Show 21080+0630 SKF2741 40 1.9 94
Show 20559+0646 NSN 739 52 8.8 95
Show 20556+0649 TDT2635 259 0.8 99
Show 21046+0530 BUP 223 252 82.5 101
Show 20554+0653 BRT2188 46 4.2 102
Show 20593+0838 HDS2991 167 0.1 104
Show 21090+0643 STT 428 256 24.0 105
Show 20583+0831 ARY 87 215 62.2 105
Show 20596+0842 SKF2096 109 9.2 106
Show 20552+0729 GWP3017 96 132.1 107
Show 21092+0728 KPP 485 7 5.0 108
Show 21089+0741 GRV 424 327 12.1 109
Show 20572+0823 UC 4341 344 63.1 109
Show 20582+0835 TDT2664 274 0.4 110
Show 21061+0837 A 1217 193 2.0 111
Show 21024+0513 A 615 129 3.5 111
Show 20546+0641 SLN 86 160 4.8 116
Show 21093+0618 TDT2789 20 2.0 117
Show 20543+0650 TDT2621 4 1.7 118
Show 21080+0539 BU 9018 CD 340 6.0 121
Show 21080+0539 HJ 3011 AB 273 10.6 122
Show 21080+0539 BU 9018 AC 252 139.3 122

 
 
WDS 21021+0703 : COMPONENTS
 
 
  A B C
B pa=184.9°
sep=0.99"
 
C pa=1.1°
sep=9.47"
pa=1.4°
sep=10.46"
 
D pa=82.7°
sep=16.42"
pa=79.4°
sep=16.65"
pa=114.7°
sep=17.72"
 
 
21021+0703 A
 
 
Coord arcsec 2000 210207.70+070323.7 Mag 11.54 PmRA -10.00 PmDE 8.0
 
 
21021+0703 B
 
 
Coord arcsec 2000 210207.69+070322.7 Mag 14.8 Calc delta mag 3.26 Calc coord yes
 
 
21021+0703 C
 
 
Coord arcsec 2000 210207.71+070333.2 Mag 13.6 Calc delta mag 2.06 Calc coord yes
 
 
21021+0703 D
 
 
Coord arcsec 2000 210208.79+070325.8 Mag 19.3 Calc delta mag 7.76 Calc coord yes