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Doubles in session


Current system
20277+3605
ES 2193 AB


Nearby doubles
23' : 20291+3550
HO 594AB

25' : 20257+3609
TDT2260

26' : 20262+3547
SEI1125AB

26' : 20260+3549
HDS2922

27' : 20288+3628
COU1958

28' : 20288+3541
SEI1130

30' : 20255+3553
A 47

33' : 20252+3554
SEI1119

33' : 20290+3535
COU1959

34' : 20289+3634
SEI1132

40' : 20308+3619
TDS1078

41' : 20248+3545
BU 432

42' : 20305+3540
SEI1142

43' : 20301+3636
KPP4204AB

47' : 20288+3650
SEI1129

50' : 20237+3553
SEI1113

50' : 20236+3605
SEI1110

52' : 20306+3525
COU1961

53' : 20252+3522
SEI1120

53' : 20235+3618
ES 2191

54' : 20251+3522
SEI1118

54' : 20321+3558
COU2133AB

55' : 20247+3523
SEI1117

56' : 20322+3552
GRV 350

56' : 20260+3512
COU2129

57' : 20235+3540
SEI1109AB



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.

20277+3605 ES 2193 AB

 
 
20h 27m 42.85s +36° 04' 25.2" P.A. 334.00 sep 4.9 mag 10.24,11.50 Sp B
 
 
Coord 2000 20277+3605 Discov num ES 2193 Comp AB Coord arcsec 2000 20 27 42.85 +36 04 25.2
Date first 1925 Date last 2015 Obs 6
Pa first 337 Pa last 334.2 P.A. Now (θ) 334.2°
Sep first 4.0 Sep last 4.949 Sep. Now (ρ) 4.949"
Mag pri 10.24 Mag sec 11.50 delta mag (ΔM) 1.26 Spectral class B (blue-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20277+3605 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 27 43 +36 04 25 ES 2193 AB 2015 6 334 4.9 10.24 11.50 1.26 <===
Show 20 27 43 +36 04 25 ES 2193 AC 2015 9 231 7.4 10.24 14.90 4.66
Show 20 27 43 +36 04 25 ES 2193 AD 2015 11 33 12.7 10.24 11.90 1.66
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2697-00848-1 Gaia DR2 2057617302790441984
 
 
WDS 20277+3605 ES 2193 AB : NOTES
 
 
discov_num notes refcode
ES 2193 AD: SEI1128. Nsn2017d
 
 
REFERENCES
 
 
refcode metd author reference
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20277+3605 ES 2193 AB 1998 2 334 4.9 10.24 11.50 B D 202742.85+360425.2
20277+3605 ES 2193 AB 2015 3 334 5.0 10.24 11.50 B N 202742.85+360425.2

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

 
 
WDS 20277+3605 ES 2193 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20277+3605 ES 2193 AB : MEASURES
 
 
No records found.

 
 
WDS 20277+3605 : VIRTUAL EYEPIECE
 
 

20277+3605 ES 2193A mag 10.24 Sp B 20277+3605 ES 2193B sep 4.8 P.A. 338.70 mag 11.5 20277+3605 ES 2193C sep 6.6 P.A. 225.30 mag 14.9 20277+3605 ES 2193D sep 12.0 P.A. 27.70 mag 11.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20277+3605 : ALADIN DSS IMAGE @ 20h 27m 42.85s +36° 04' 25.2"
 
 
 
 
WDS 20277+3605 ES 2193 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20277+3605 ES 2193AB distance=0' 20291+3550 HO 594AB distance=23' 20291+3550 GRF 16AC distance=23' 20257+3609 TDT2260 distance=25' 20262+3547 COU2130Aa,Ab distance=26' 20262+3547 SEI1125AB distance=26' 20260+3549 HDS2922 distance=26' 20288+3628 COU1958 distance=27' 20288+3541 SEI1130 distance=28' 20255+3553 A 47 distance=30' 20252+3554 SEI1119 distance=33' 20290+3535 COU1959 distance=33' 20289+3634 SEI1132 distance=34' 20308+3619 TDS1078 distance=40' 20248+3545 BU 432 distance=41' 20305+3540 SEI1142 distance=42' 20301+3636 SKF2852BC distance=43' 20301+3636 KPP4204AB distance=43' 20301+3636 SKF2852AC distance=43' 20288+3650 SEI1129 distance=47' 20237+3553 SEI1113 distance=50' 20236+3605 SEI1110 distance=50' 20306+3525 COU1961 distance=52' 20252+3522 SEI1120 distance=53' 20235+3618 ES 2191 distance=53' 20251+3522 SEI1118 distance=54' 20321+3558 COU2133AB distance=54' 20321+3558 COU2133Aa,Ab distance=54' 20247+3523 SEI1117 distance=55' 20322+3552 GRV 350 distance=56' 20260+3512 COU2129 distance=56' 20235+3540 FYM 176BC distance=57' 20307+3521 HJ 1526A,BC distance=57' 20307+3521 HU 760BC distance=57' 20235+3540 SEI1109AB distance=57' 20238+3531 SEI1114 distance=59' 20324+3622 KPP3359 distance=60' 20232+3542 HJ 1506AB distance=60' 20232+3542 HJ 1506AC distance=60' 20232+3542 FYM 177AD distance=60' 20232+3542 FYM 177EF distance=61' 20311+3652 SEI1148 distance=64' 20242+3516 ES 2303AB distance=64' 20242+3516 POP1230AC distance=64' 20258+3504 TDT2264 distance=65' 20310+3656 AC 18AB distance=66' 20310+3656 KUI 98AC distance=66' 20310+3656 AC 18AD distance=66' 20313+3654 TOB 188 distance=66' 20315+3517 CRB 135 distance=69' 20257+3709 ES 2192 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 20277+3605 ES 2193 AB 334 4.9
Show 20277+3605 ES 2193 AC 231 7.4
Show 20277+3605 ES 2193 AD 33 12.7
Show 20291+3550 HO 594 AB 212 15.9 23
Show 20291+3550 GRF 16 AC 163 104.0 23
Show 20257+3609 TDT2260 3 2.7 25
Show 20262+3547 COU2130 Aa,Ab 61 0.5 26
Show 20262+3547 SEI1125 AB 250 19.2 26
Show 20260+3549 HDS2922 143 0.6 26
Show 20288+3628 COU1958 105 0.5 27
Show 20288+3541 SEI1130 26 11.3 28
Show 20255+3553 A 47 176 1.6 30
Show 20252+3554 SEI1119 212 7.0 33
Show 20290+3535 COU1959 323 0.4 33
Show 20289+3634 SEI1132 226 15.1 34
Show 20308+3619 TDS1078 294 1.2 40
Show 20248+3545 BU 432 196 1.5 41
Show 20305+3540 SEI1142 78 21.7 42
Show 20301+3636 SKF2852 BC 83 1.0 43
Show 20301+3636 KPP4204 AB 213 7.1 43
Show 20301+3636 SKF2852 AC 206 6.5 43
Show 20288+3650 SEI1129 23 29.0 47
Show 20237+3553 SEI1113 341 13.9 50
Show 20236+3605 SEI1110 156 11.8 50
Show 20306+3525 COU1961 205 0.4 52
Show 20252+3522 SEI1120 217 27.3 53
Show 20235+3618 ES 2191 181 1.9 53
Show 20251+3522 SEI1118 150 9.4 54
Show 20321+3558 COU2133 AB 29 2.4 54
Show 20321+3558 COU2133 Aa,Ab 119 0.1 54
Show 20247+3523 SEI1117 127 13.1 55
Show 20322+3552 GRV 350 159 36.5 56
Show 20260+3512 COU2129 163 0.1 56
Show 20235+3540 FYM 176 BC 34 8.4 57
Show 20307+3521 HJ 1526 A,BC 148 8.8 57
Show 20307+3521 HU 760 BC 67 0.3 57
Show 20235+3540 SEI1109 AB 111 27.6 57
Show 20238+3531 SEI1114 55 18.1 59
Show 20324+3622 KPP3359 201 8.7 60
Show 20232+3542 HJ 1506 AB 204 9.2 60
Show 20232+3542 HJ 1506 AC 194 35.5 60
Show 20232+3542 FYM 177 AD 125 28.9 60
Show 20232+3542 FYM 177 EF 123 9.0 61
Show 20311+3652 SEI1148 281 24.5 64
Show 20242+3516 ES 2303 AB 23 5.3 64
Show 20242+3516 POP1230 AC 147 45.9 64
Show 20258+3504 TDT2264 59 1.2 65
Show 20310+3656 AC 18 AB 158 2.2 66
Show 20310+3656 KUI 98 AC 76 16.8 66
Show 20310+3656 AC 18 AD 165 63.1 66
Show 20313+3654 TOB 188 262 17.0 66

 
 
WDS 20277+3605 : COMPONENTS
 
 
  A B C
B pa=338.7°
sep=4.78"
 
C pa=225.3°
sep=6.60"
pa=197.9°
sep=9.57"
 
D pa=27.7°
sep=12.00"
pa=49.9°
sep=9.57"
pa=33.9°
sep=18.40"
 
 
20277+3605 A
 
 
Coord arcsec 2000 202742.85+360425.2 Mag 10.24 Spectral class B (blue-white) PmRA 1.00
PmDE -12.0 Tycho2 2697-00848-1
Tycho2
Tycho2 2697-00848-1 Pflag RAmdeg 306.92854717 DEmdeg 36.07367251
PmRA 0.6 PmDE -11.2 E RAmdeg 25 E DEmdeg 24
E pmRA 1.4 E pmDE 1.4 EpRAm 1987.58 EpDEm 1987.92
Num 8 Q RAmdeg 2.8 Q DEmdeg 2.9 Q pmRA 2.9
Q pmDE 2.9 BTmag 11.360 E BTmag 0.055 VTmag 10.237
E VTmag 0.032 Prox 572 TYC T HIP
CCDM RAdeg 306.92855306 DEdeg 36.07369222 EpRA 1990 1.60
EpDE 1990 1.67 E RAdeg 25.5 E DEdeg 25.0 Posflg
Corr 0.1
 
 
20277+3605 B
 
 
Coord arcsec 2000 202742.71+360429.7 Mag 11.5 Calc delta mag 1.26 Calc coord yes
 
 
20277+3605 C
 
 
Coord arcsec 2000 202742.46+360420.6 Mag 14.9 PmRA 8.00 PmDE -6.0
Calc delta mag 4.66 Calc coord yes
 
 
20277+3605 D
 
 
Coord arcsec 2000 202743.31+360435.8 Mag 11.9 PmRA -1.00 PmDE -14.0
Calc delta mag 1.66 Calc coord yes