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Doubles in session


Current system
21015+1224
TDT 2699


Nearby doubles
31' : 20594+1222
GWP3025

36' : 21016+1259
SLE 510

37' : 21040+1219
JNN 127

38' : 21010+1301
AG 412

44' : 20599+1148
TDT2684

45' : 21033+1259
HJ 272

46' : 21035+1259
HEI9003

48' : 20585+1239
BPM2304

48' : 21032+1305
SLE 513

50' : 21049+1227
HJ 1608AB

51' : 20596+1305
TDT2680AB

51' : 21046+1201
BU 70AB

58' : 21047+1152
MLR 541

61' : 21047+1303
BRT1350

62' : 20592+1132
JCT 4

65' : 21053+1150
UC 4375

66' : 20592+1129
J 913

66' : 20586+1313
TDT2669

67' : 20573+1200
KPP3365

69' : 21062+1226
SLE 522

70' : 20572+1157
TDT2655

71' : 21052+1140
GRV 413

71' : 21063+1233
BPM2325

73' : 21054+1139
BPM2321

76' : 21048+1322
SLE 517

77' : 20595+1113
J 608



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

21015+1224 TDT 2699

 
 
21h 01m 31.70s +12° 23' 50.2" P.A. 69.00 sep 0.5 mag 11.05,11.07
 
 
Coord 2000 21015+1224 Discov num TDT2699 Comp Coord arcsec 2000 21 01 31.70 +12 23 50.2
Date first 1991 Date last 1991 Obs 1
Pa first 69 Pa last 68.9 P.A. Now (θ) 68.9°
Sep first 0.5 Sep last 0.54 Sep. Now (ρ) 0.54"
Mag pri 11.05 Mag sec 11.07 delta mag (ΔM) 0.02 Spectral class
Pri motion ra -010 Sec motion ra -010
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1111-01502-1 Gaia DR2 1758128713541493632
 
 
WDS 21015+1224 TDT 2699 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21015+1224 TDT2699 1991 1 69 0.5 11.05 11.07 210131.70+122350.2

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

 
 
WDS 21015+1224 TDT 2699 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21015+1224 TDT 2699 : MEASURES
 
 
No records found.

 
 
WDS 21015+1224 : VIRTUAL EYEPIECE
 
 

21015+1224 TDT2699A mag 11.05 21015+1224 TDT2699B sep 0.5 P.A. 68.40 mag 11.07 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 21015+1224 : ALADIN DSS IMAGE @ 21h 01m 31.70s +12° 23' 50.2"
 
 
 
 
WDS 21015+1224 TDT 2699 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21015+1224 TDT2699 distance=0' 20594+1222 GWP3025 distance=31' 21016+1259 SLE 510 distance=36' 21040+1219 JNN 127 distance=37' 21010+1301 AG 412 distance=38' 20599+1148 TDT2684 distance=44' 21033+1259 HJ 272 distance=45' 21035+1259 HEI9003 distance=46' 20585+1239 BPM2304 distance=48' 21032+1305 SLE 513 distance=48' 21049+1227 HJ 1608AB distance=50' 21049+1227 WAL 135AC distance=50' 21049+1227 FYM 53AD distance=50' 21049+1227 FYM 53AE distance=50' 21049+1227 FYM 53AF distance=50' 21046+1201 BU 70BC distance=50' 20596+1305 TDT2680AB distance=51' 21046+1201 BU 70AB distance=51' 21046+1201 BU 70AC distance=51' 21050+1243 A 1690BC distance=55' 21050+1243 STF2750A,BC distance=55' 21050+1243 SLE 518AD distance=55' 21047+1152 MLR 541 distance=58' 21047+1303 BRT1350 distance=61' 20592+1132 JCT 4 distance=62' 21053+1150 UC 4375 distance=65' 20592+1129 J 913 distance=66' 20586+1313 TDT2669 distance=66' 20573+1200 KPP3365 distance=67' 21062+1226 SLE 522 distance=69' 20572+1157 TDT2655 distance=70' 21052+1140 GRV 413 distance=71' 21063+1233 BPM2325 distance=71' 21054+1139 BPM2321 distance=73' 21048+1322 SLE 517 distance=76' 20595+1113 J 608 distance=77' 21066+1201 SLE 525 distance=79' 20567+1300 STF2736 distance=79' 21056+1133 BPM2323 distance=79' 21062+1311 STF2754AB distance=83' 21062+1311 STF2754AC distance=83' 20571+1131 BPM2299 distance=84' 21064+1306 SLE 524 distance=84' 20556+1234 HJ 1592AB distance=87' 20556+1234 DRS 30Aa,Ab distance=87' 21071+1153 HJ 274AB distance=88' 21071+1153 SLE 526AC distance=88' 21073+1156 TOB 315 distance=89' 21066+1137 J 1781 distance=89' 21074+1200 SLE 528 distance=90' 20553+1236 BPM2295 distance=93' 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 21015+1224 TDT2699 69 0.5
Show 20594+1222 GWP3025 127 13.3 31
Show 21016+1259 SLE 510 10 9.4 36
Show 21040+1219 JNN 127 70 0.8 37
Show 21010+1301 AG 412 233 10.1 38
Show 20599+1148 TDT2684 98 0.8 44
Show 21033+1259 HJ 272 253 11.3 45
Show 21035+1259 HEI9003 215 33.1 46
Show 20585+1239 BPM2304 343 79.8 48
Show 21032+1305 SLE 513 132 5.5 48
Show 21049+1227 HJ 1608 AB 257 20.1 50
Show 21049+1227 WAL 135 AC 284 35.1 50
Show 21049+1227 FYM 53 AD 57 51.2 50
Show 21049+1227 FYM 53 AE 61 67.6 50
Show 21049+1227 FYM 53 AF 277 56.0 50
Show 21046+1201 BU 70 BC 97 9.2 50
Show 20596+1305 TDT2680 AB 40 10.4 51
Show 21046+1201 BU 70 AB 240 81.7 51
Show 21046+1201 BU 70 AC 236 74.6 51
Show 21050+1243 A 1690 BC 113 0.4 55
Show 21050+1243 STF2750 A,BC 280 16.0 55
Show 21050+1243 SLE 518 AD 119 4.6 55
Show 21047+1152 MLR 541 112 2.0 58
Show 21047+1303 BRT1350 157 6.2 61
Show 20592+1132 JCT 4 11 10.6 62
Show 21053+1150 UC 4375 236 23.3 65
Show 20592+1129 J 913 120 2.9 66
Show 20586+1313 TDT2669 119 0.4 66
Show 20573+1200 KPP3365 169 3.6 67
Show 21062+1226 SLE 522 287 12.5 69
Show 20572+1157 TDT2655 118 0.4 70
Show 21052+1140 GRV 413 200 35.7 71
Show 21063+1233 BPM2325 24 19.2 71
Show 21054+1139 BPM2321 223 113.1 73
Show 21048+1322 SLE 517 196 7.4 76
Show 20595+1113 J 608 113 5.0 77
Show 21066+1201 SLE 525 201 6.0 79
Show 20567+1300 STF2736 219 5.3 79
Show 21056+1133 BPM2323 321 73.7 79
Show 21062+1311 STF2754 AB 298 29.7 83
Show 21062+1311 STF2754 AC 225 151.0 83
Show 20571+1131 BPM2299 65 95.8 84
Show 21064+1306 SLE 524 157 11.0 84
Show 20556+1234 HJ 1592 AB 15 34.4 87
Show 20556+1234 DRS 30 Aa,Ab 116 0.2 87
Show 21071+1153 HJ 274 AB 85 9.2 88
Show 21071+1153 SLE 526 AC 262 51.0 88
Show 21073+1156 TOB 315 92 24.9 89
Show 21066+1137 J 1781 116 7.5 89
Show 21074+1200 SLE 528 186 9.8 90
Show 20553+1236 BPM2295 182 40.1 93

 
 
WDS 21015+1224 : COMPONENTS
 
 
  A
B pa=68.4°
sep=0.53"
 
 
21015+1224 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210131.70+122350.2 Mag 11.05 PmRA -10.00
PmDE -6.0 Tycho2 1111-01502-1
Tycho2
Tycho2 1111-01502-1 Pflag RAmdeg 315.38213791 DEmdeg 12.39729942
PmRA -10.1 PmDE -5.6 E RAmdeg 21 E DEmdeg 27
E pmRA 1.3 E pmDE 1.3 EpRAm 1986.67 EpDEm 1982.24
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 11.736 E BTmag 0.068 VTmag 10.405
E VTmag 0.035 Prox 999 TYC T HIP
CCDM RAdeg 315.38215917 DEdeg 12.39731167 EpRA 1990 1.73
EpDE 1990 1.16 E RAdeg 23.5 E DEdeg 35.2 Posflg
Corr 0.0
 
 
21015+1224 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210131.73+122350.4 Mag 11.07 PmRA -10.00
PmDE -6.0 Calc delta mag 0.02 Calc coord yes