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Doubles in session


Current system
20056+0330
NSN 728


Nearby doubles
27' : 20042+0312
TDT1949

29' : 20065+0305
BAL2015

33' : 20077+0327
HJ 2930

42' : 20041+0404
J 2296

58' : 20043+0425
A 2277

60' : 20049+0429
TDT1956

60' : 20018+0311
HJ 2920

64' : 20020+0257
HEI 818

64' : 20053+0433
J 3206

64' : 20057+0434
J 603

65' : 20064+0433
BAL2961

65' : 20051+0435
HJ 2926

67' : 20064+0225
UC 4085

74' : 20104+0330
BAL2527

75' : 20025+0232
BAL2014

80' : 20087+0227
UC 4099

82' : 20094+0428
UC 4105

82' : 20004+0303
J 2567AB

82' : 20032+0444
HDS2860

82' : 20041+0449
HJ 2925

83' : 20001+0338
A 2393

83' : 20077+0446
STF2627AB

85' : 20066+0207
HJ 902

86' : 20031+0213
BAL1541

89' : 20001+0405
KPP3351

92' : 20061+0159
HLD 156



Selections
Full WDS
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.

20056+0330 NSN 728

 
 
20h 05m 33.63s +03° 30' 09.9" P.A. 127.00 sep 8.0 mag 9.00,17.95 dist. 43.59 pc (142.19 l.y.)
 
 
Coord 2000 20056+0330 Discov num NSN 728 Comp Coord arcsec 2000 20 05 33.63 +03 30 09.9
Date first 2011 Date last 2016 Obs 5
Pa first 122 Pa last 127.4 P.A. Now (θ) 127.4°
Sep first 8.1 Sep last 8 Sep. Now (ρ) 8"
Mag pri 9.00 Mag sec 17.95 delta mag (ΔM) 8.95 Spectral class
Pri motion ra +136 Sec motion ra +134
Pri motion dec -140 Sec motion dec -146
Notes T (Parallax indicates physical)
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr G5 Constellation Aquila SAO 125430 HIP 98964
Tycho2 0498-00413-1 HD 190594 GC 27871 BD BD+03 4243
Distance 43.59 Distance ly 142.19
 
 
WDS 20056+0330 NSN 728 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Nsn2013 M+ w Nanson, J., McGaughey, S. & Armstrong, J.D. 2013JDSO....9..267N
Nsn2013 +C JDSO 9, 267, 2013
Nsn2014 C u Nanson, J. & Smith, S.C. 2014JDSO...10..139N
Nsn2014 JDSO 10, 139, 2014
Nsn2015 C - Nanson, J., Smith, S.C. & Thuemen, C. 2015JDSO...11...12N
Nsn2015 JDSO 11, 12, 2015
Nsn2016 not - Nanson, J. ...................
Nsn2016 private communication, 2016
Nsn2016b C j Nanson, J. & Knapp, W.R.A. 2016JDSO...12..450N
Nsn2016b JDSO 12, 450, 2016
Nsn2016c not - Nanson, J. 2016JDSO...12..573N
Nsn2016c JDSO 12, 573, 2016
Nsn2017a not - Nanson, J. ...................
Nsn2017a private communication, 2017
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
Nsn2017c C j Nanson, J. & Knapp, W.R.A. 2017JDSO...13..299N
Nsn2017c +E+ JDSO 13, 299, 2017
Nsn2017c +Hg
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
Nsn2017e not - Nanson, J. & Knapp, W. ...................
Nsn2017e private communication, 2017
Nsn2018a Hg j Nanson, J. ...................
Nsn2018a private communication, 2018 (15 February 2018 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20056+0330 NSN 728 2015 3 127 8.0 9.00 17.95 T 200533.63+033009.9
20056+0330 NSN 728 2016 5 127 8.0 9.00 17.95 T 200533.63+033009.9

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

 
 
WDS 20056+0330 NSN 728 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20056+0330 NSN 728 : MEASURES
 
 
No records found.

 
 
WDS 20056+0330 : VIRTUAL EYEPIECE
 
 

20056+0330 NSN 728A mag 9 Sp G5 20056+0330 NSN 728B sep 8.0 P.A. 127.50 mag 17.95 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 20056+0330 : ALADIN DSS IMAGE @ 20h 05m 33.63s +03° 30' 09.9"
 
 
 
 
WDS 20056+0330 NSN 728 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20056+0330 NSN 728 distance=0' 20042+0312 TDT1949 distance=27' 20065+0305 BAL2015 distance=29' 20077+0327 HJ 2930 distance=33' 20041+0404 J 2296 distance=42' 20043+0425 A 2277 distance=58' 20049+0429 TDT1956 distance=60' 20018+0311 HJ 2920 distance=60' 20020+0257 HEI 818 distance=64' 20053+0433 J 3206 distance=64' 20057+0434 J 603 distance=64' 20064+0433 BAL2961 distance=65' 20051+0435 HJ 2926 distance=65' 20064+0225 UC 4085 distance=67' 20104+0330 BAL2527 distance=74' 20025+0232 BAL2014 distance=75' 20087+0227 UC 4099 distance=80' 20094+0428 UC 4105 distance=82' 20004+0303 J 2567BC distance=82' 20004+0303 J 2567AB distance=82' 20032+0444 HDS2860 distance=82' 20041+0449 HJ 2925 distance=82' 20001+0338 A 2393 distance=83' 20077+0446 STF2627AB distance=83' 20077+0446 STF2627AC distance=83' 20077+0446 ARN 20AD distance=83' 20066+0207 HJ 902 distance=85' 20031+0213 BAL1541 distance=86' 20001+0405 KPP3351 distance=89' 20061+0159 HLD 156 distance=92' 20117+0335 UC 4117 distance=92' 20058+0504 BAL2960 distance=94' 20106+0428 UC 4113 distance=96' 20068+0157 A 2278AB distance=96' 20068+0157 A 2278AC distance=96' 20119+0348 STF2641 distance=97' 20112+0237 BAL2017 distance=101' 20121+0306 HEI 581 distance=101' 20113+0425 J 2300 distance=103' 20122+0255 BAL2019 distance=105' 20037+0513 GWP2919 distance=107' 20121+0246 BAL2018 distance=108' 20105+0212 UC 4111 distance=108' 20035+0147 BAL1542 distance=108' 20128+0318 BAL2529 distance=110' 20102+0204 HJ 2933 distance=111' 20026+0148 DAM 384AB distance=112' 20026+0148 DAM 384AC distance=112' 20025+0149 HJ 5510 distance=112' 20023+0512 J 1292AB distance=113' 20023+0512 J 1292AC distance=113' 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 20056+0330 NSN 728 127 8.0
Show 20042+0312 TDT1949 272 0.5 27
Show 20065+0305 BAL2015 346 12.4 29
Show 20077+0327 HJ 2930 156 28.3 33
Show 20041+0404 J 2296 283 8.8 42
Show 20043+0425 A 2277 349 1.8 58
Show 20049+0429 TDT1956 297 0.5 60
Show 20018+0311 HJ 2920 165 7.4 60
Show 20020+0257 HEI 818 24 2.1 64
Show 20053+0433 J 3206 110 5.8 64
Show 20057+0434 J 603 127 3.0 64
Show 20064+0433 BAL2961 252 9.3 65
Show 20051+0435 HJ 2926 346 17.9 65
Show 20064+0225 UC 4085 155 39.4 67
Show 20104+0330 BAL2527 197 6.1 74
Show 20025+0232 BAL2014 35 11.6 75
Show 20087+0227 UC 4099 280 61.1 80
Show 20094+0428 UC 4105 342 31.1 82
Show 20004+0303 J 2567 BC 295 2.2 82
Show 20004+0303 J 2567 AB 158 81.0 82
Show 20032+0444 HDS2860 342 0.2 82
Show 20041+0449 HJ 2925 243 31.0 82
Show 20001+0338 A 2393 6 0.1 83
Show 20077+0446 STF2627 AB 32 2.0 83
Show 20077+0446 STF2627 AC 261 82.2 83
Show 20077+0446 ARN 20 AD 127 99.4 83
Show 20066+0207 HJ 902 17 7.1 85
Show 20031+0213 BAL1541 29 8.8 86
Show 20001+0405 KPP3351 280 1.9 89
Show 20061+0159 HLD 156 255 1.3 92
Show 20117+0335 UC 4117 298 41.9 92
Show 20058+0504 BAL2960 316 19.7 94
Show 20106+0428 UC 4113 45 43.8 96
Show 20068+0157 A 2278 AB 214 0.9 96
Show 20068+0157 A 2278 AC 355 22.5 96
Show 20119+0348 STF2641 168 20.7 97
Show 20112+0237 BAL2017 200 13.2 101
Show 20121+0306 HEI 581 160 0.8 101
Show 20113+0425 J 2300 300 4.1 103
Show 20122+0255 BAL2019 46 6.0 105
Show 20037+0513 GWP2919 61 5.7 107
Show 20121+0246 BAL2018 341 17.2 108
Show 20105+0212 UC 4111 272 32.7 108
Show 20035+0147 BAL1542 236 10.2 108
Show 20128+0318 BAL2529 36 11.3 110
Show 20102+0204 HJ 2933 26 21.7 111
Show 20026+0148 DAM 384 AB 350 14.9 112
Show 20026+0148 DAM 384 AC 343 5.4 112
Show 20025+0149 HJ 5510 28 10.9 112
Show 20023+0512 J 1292 AB 92 4.4 113
Show 20023+0512 J 1292 AC 59 26.5 113

 
 
WDS 20056+0330 : COMPONENTS
 
 
  A
B pa=127.5°
sep=7.99"
 
 
20056+0330 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200533.63+033009.9 Mag 9 Spectral class G5 (yellow)
PmRA 136.00 PmDE -140.0 SAO 125430 HIP 98964
Tycho2 0498-00413-1 HD 190594 GC 27871 BD BD+03 4243
Tycho2
Tycho2 0498-00413-1 Pflag RAmdeg 301.39013981 DEmdeg 3.50276403
PmRA 136.4 PmDE -138.1 E RAmdeg 7 E DEmdeg 7
E pmRA 0.8 E pmDE 0.9 EpRAm 1989.99 EpDEm 1990.15
Num 20 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 9.324 E BTmag 0.018 VTmag 8.421
E VTmag 0.013 Prox 999 TYC T HIP 98964
CCDM RAdeg 301.38981361 DEdeg 3.50309528 EpRA 1990 1.40
EpDE 1990 1.37 E RAdeg 6.6 E DEdeg 7.0 Posflg
Corr -0.3
SAO
SAO 125430 DelFlag RA1950 PmRA1950 0.0096
DE1950 PmDE1950 -0.151 Vmag 8.4 SpType G5
Double code Source 70 CatNum 27871 DM BD+03 4243
DMcomp BDsup HD 190594 M HD 0
GC 27871 RA1950rad 5.2492848 DE1950rad 0.05865778 PmRA2000 0.0098
PmDE2000 -0.153
Hipparcos
Catalog H HIP 98964 Proxy RAhms 20 05 33.55
DEdms +03 30 11.2 Vmag 8.35 VarFlag R Vmag G
RAdeg 301.39 DEdeg 3.5031 AstroRef Plx 23.22
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 190594 BD BD+03 4243
CD CP Dm number +03 4243 VIred 0.81
SpType G5 R SpType Coord arcsec 2000 200533.55+033011.2
Hipparcos 2
HIP 98964 Sn 5 So 0 Nc 1
RArad 5.2602444206 DErad 0.0611406359 Plx 22.94 PmRA 135.99
PmDE -138.89 E RArad 0.79 E DErad 0.63 E Plx 0.93
E pmRA 1.23 E pmDE 1.14 Hpmag 8.492 E Hpmag 0.0011
SHp 0.011 VA 0 BV 0.776 E BV 0.005
VI 0.82
 
 
20056+0330 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200534.05+033005.0 Mag 17.95 PmRA 134.00
PmDE -146.0 Calc delta mag 8.95 Calc coord yes