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Doubles in session


Current system
20242+3516
ES 2303 AB


Nearby doubles
9' : 20243+3507
POP 80

9' : 20247+3523
SEI1117

12' : 20251+3522
SEI1118

13' : 20252+3522
SEI1120

16' : 20238+3531
SEI1114

20' : 20242+3456
POP 94

22' : 20260+3512
COU2129

23' : 20258+3504
TDT2264

24' : 20247+3454
GRV 338

25' : 20235+3540
SEI1109AB

29' : 20232+3542
HJ 1506AB

30' : 20248+3545
BU 432

32' : 20218+3525
TDT2205

37' : 20237+3553
SEI1113

39' : 20260+3549
HDS2922

39' : 20262+3547
SEI1125AB

39' : 20252+3554
SEI1119

40' : 20255+3553
A 47

42' : 20210+3525
POP 129AB

43' : 20212+3537
ES 28

44' : 20207+3512
COU2218

50' : 20236+3605
SEI1110

51' : 20239+3426
COU1950

53' : 20278+3447
COU2131AB

55' : 20199+3506
TDT2174

55' : 20198+3509
COU2217



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

20242+3516 ES 2303 AB

 
 
20h 24m 16.17s +35° 16' 39.9" P.A. 23.00 sep 5.3 mag 10.80,12.20
 
 
Coord 2000 20242+3516 Discov num ES 2303 Comp AB Coord arcsec 2000 20 24 16.17 +35 16 39.9
Date first 1927 Date last 2016 Obs 12
Pa first 23 Pa last 23.2 P.A. Now (θ) 23.2°
Sep first 5.0 Sep last 5.301 Sep. Now (ρ) 5.301"
Mag pri 10.80 Mag sec 12.20 delta mag (ΔM) 1.4 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20242+3516 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 24 16 +35 16 40 ES 2303 AB 2016 12 23 5.3 10.80 12.20 1.40 <===
Show 20 24 16 +35 16 40 POP 1230 AC 2015 10 147 45.9 9.90 11.67 1.77
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2693-00181-1 Gaia DR2 2057170484451471488
 
 
WDS 20242+3516 ES 2303 AB : NOTES
 
 
discov_num notes refcode
ES 2303 Aka POP 202. Dam2013
 
 
REFERENCES
 
 
refcode metd author reference
Dam2013 Es j Damm, F. ...................
Dam2013 private communication, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 ES Espin, T.E.
96 POP Popovic, G.M.
225 POP Popovic, G.M. (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., &
225 POP Popovic, G.M.)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20242+3516 ES 2303 AB 2003 5 24 5.3 10.80 12.20 D 202416.17+351639.9
20242+3516 ES 2303 AB 2015 8 23 5.3 10.80 12.20 N 202416.17+351639.9
20242+3516 ES 2303 AB 2016 12 23 5.3 10.80 12.20 N 202416.17+351639.9

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

 
 
WDS 20242+3516 ES 2303 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20242+3516 ES 2303 AB : MEASURES
 
 
No records found.

 
 
WDS 20242+3516 : VIRTUAL EYEPIECE
 
 

20242+3516 ES 2303A mag 10.8 20242+3516 ES 2303B sep 5.2 P.A. 19.30 mag 12.2 20242+3516 POP1230C sep 43.6 P.A. 152.10 mag 11.67 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 20242+3516 : ALADIN DSS IMAGE @ 20h 24m 16.17s +35° 16' 39.9"
 
 
 
 
WDS 20242+3516 ES 2303 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20242+3516 ES 2303AB distance=0' 20243+3507 POP 80 distance=9' 20247+3523 SEI1117 distance=9' 20251+3522 SEI1118 distance=12' 20252+3522 SEI1120 distance=13' 20238+3531 SEI1114 distance=16' 20242+3456 POP 94 distance=20' 20260+3512 COU2129 distance=22' 20258+3504 TDT2264 distance=23' 20247+3454 GRV 338 distance=24' 20235+3540 FYM 176BC distance=25' 20235+3540 SEI1109AB distance=25' 20232+3542 FYM 177EF distance=28' 20232+3542 HJ 1506AB distance=29' 20232+3542 HJ 1506AC distance=29' 20232+3542 FYM 177AD distance=29' 20248+3545 BU 432 distance=30' 20218+3525 TDT2205 distance=32' 20237+3553 SEI1113 distance=37' 20260+3549 HDS2922 distance=39' 20262+3547 COU2130Aa,Ab distance=39' 20262+3547 SEI1125AB distance=39' 20252+3554 SEI1119 distance=39' 20255+3553 A 47 distance=40' 20210+3525 POP 129AB distance=42' 20210+3525 POP 129AD distance=42' 20210+3525 POP 129DE distance=42' 20210+3525 POP 129BC distance=43' 20212+3537 ES 28 distance=43' 20207+3512 COU2218 distance=44' 20236+3605 SEI1110 distance=50' 20239+3426 COU1950 distance=51' 20278+3447 COU2131AB distance=53' 20278+3447 GII 86Aa,Ab distance=53' 20199+3506 TDT2174 distance=55' 20198+3509 COU2217 distance=55' 20257+3609 TDT2260 distance=55' 20266+3424 TDT2274 distance=61' 20290+3535 COU1959 distance=61' 20288+3541 SEI1130 distance=62' 20235+3618 ES 2191 distance=63' 20288+3447 COU2132 distance=63' 20277+3605 ES 2193AB distance=64' 20277+3605 ES 2193AC distance=64' 20277+3605 ES 2193AD distance=64' 20211+3424 SEI1096 distance=66' 20260+3414 COU1953 distance=67' 20291+3550 HO 594AB distance=68' 20291+3550 GRF 16AC distance=68' 20265+3414 TDT2271 distance=69' 20188+3507 A 286AB distance=69' 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 20242+3516 ES 2303 AB 23 5.3
Show 20242+3516 POP1230 AC 147 45.9
Show 20243+3507 POP 80 328 2.9 9
Show 20247+3523 SEI1117 127 13.1 9
Show 20251+3522 SEI1118 150 9.4 12
Show 20252+3522 SEI1120 217 27.3 13
Show 20238+3531 SEI1114 55 18.1 16
Show 20242+3456 POP 94 150 2.8 20
Show 20260+3512 COU2129 163 0.1 22
Show 20258+3504 TDT2264 59 1.2 23
Show 20247+3454 GRV 338 20 54.6 24
Show 20235+3540 FYM 176 BC 34 8.4 25
Show 20235+3540 SEI1109 AB 111 27.6 25
Show 20232+3542 FYM 177 EF 123 9.0 28
Show 20232+3542 HJ 1506 AB 204 9.2 29
Show 20232+3542 HJ 1506 AC 194 35.5 29
Show 20232+3542 FYM 177 AD 125 28.9 29
Show 20248+3545 BU 432 196 1.5 30
Show 20218+3525 TDT2205 351 0.5 32
Show 20237+3553 SEI1113 341 13.9 37
Show 20260+3549 HDS2922 143 0.6 39
Show 20262+3547 COU2130 Aa,Ab 61 0.5 39
Show 20262+3547 SEI1125 AB 250 19.2 39
Show 20252+3554 SEI1119 212 7.0 39
Show 20255+3553 A 47 176 1.6 40
Show 20210+3525 POP 129 AB 289 55.6 42
Show 20210+3525 POP 129 AD 215 82.5 42
Show 20210+3525 POP 129 DE 258 13.5 42
Show 20210+3525 POP 129 BC 33 6.1 43
Show 20212+3537 ES 28 251 21.6 43
Show 20207+3512 COU2218 88 0.2 44
Show 20236+3605 SEI1110 156 11.8 50
Show 20239+3426 COU1950 265 1.1 51
Show 20278+3447 COU2131 AB 281 1.1 53
Show 20278+3447 GII 86 Aa,Ab 113 0.4 53
Show 20199+3506 TDT2174 227 0.5 55
Show 20198+3509 COU2217 27 1.0 55
Show 20257+3609 TDT2260 3 2.7 55
Show 20266+3424 TDT2274 339 0.5 61
Show 20290+3535 COU1959 323 0.4 61
Show 20288+3541 SEI1130 26 11.3 62
Show 20235+3618 ES 2191 181 1.9 63
Show 20288+3447 COU2132 108 1.2 63
Show 20277+3605 ES 2193 AB 334 4.9 64
Show 20277+3605 ES 2193 AC 231 7.4 64
Show 20277+3605 ES 2193 AD 33 12.7 64
Show 20211+3424 SEI1096 53 9.3 66
Show 20260+3414 COU1953 163 0.8 67
Show 20291+3550 HO 594 AB 212 15.9 68
Show 20291+3550 GRF 16 AC 163 104.0 68
Show 20265+3414 TDT2271 171 1.6 69

 
 
WDS 20242+3516 : COMPONENTS
 
 
  A B
B pa=19.3°
sep=5.16"
 
C pa=152.1°
sep=43.61"
pa=156.7°
sep=47.27"
 
 
20242+3516 A
 
 
Coord arcsec 2000 202416.17+351639.9 Mag 10.8 PmRA -6.00 PmDE -16.0
Tycho2 2693-00181-1 DM BD+34 4002
Tycho2
Tycho2 2693-00181-1 Pflag RAmdeg 306.06738732 DEmdeg 35.27774692
PmRA 6.4 PmDE 0.9 E RAmdeg 27 E DEmdeg 25
E pmRA 2.1 E pmDE 2.1 EpRAm 1989.31 EpDEm 1989.76
Num 5 Q RAmdeg 2.4 Q DEmdeg 2.2 Q pmRA 2.5
Q pmDE 2.3 BTmag 11.540 E BTmag 0.065 VTmag 10.136
E VTmag 0.030 Prox 999 TYC T HIP
CCDM RAdeg 306.06736667 DEdeg 35.27774361 EpRA 1990 1.45
EpDE 1990 1.58 E RAdeg 26.9 E DEdeg 24.6 Posflg
Corr 0.0
 
 
20242+3516 B
 
 
Coord arcsec 2000 202416.31+351644.8 Mag 12.2 Calc delta mag 1.4 Calc coord yes
 
 
20242+3516 C
 
 
Coord arcsec 2000 202417.84+351601.4 Mag 11.67 PmRA 1.00 PmDE 9.0
Calc delta mag 0.87 Calc coord yes