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Doubles in session


Current system
22479+1259
HU 985
HD 215839


Nearby doubles
17' : 22471+1311
SLW1287

17' : 22489+1307
HJ 1811

27' : 22461+1254
MRG 5AB

27' : 22475+1233
GRV 606

46' : 22501+1226
LDS5005

47' : 22448+1306
SLW1285

52' : 22467+1210
HJ 301AB

53' : 22487+1349
HEI 296

56' : 22510+1330
HEI 297

57' : 22498+1210
GIC 183AB

57' : 22457+1345
SKF1778

59' : 22514+1331
HJ 1818

64' : 22436+1253
HJ 1801AB

65' : 22516+1335
CVR 270

66' : 22499+1357
TDT3734

66' : 22445+1341
KPP4288

70' : 22481+1408
UC 4818

79' : 22514+1358
STT 597AB

80' : 22425+1250
CBL 545

80' : 22504+1410
KPP2202

81' : 22428+1331
TDT3670

83' : 22429+1220
LSC 103

87' : 22446+1137
HJ 300

87' : 22441+1405
BPM2463

88' : 22452+1141
DAM 273

90' : 22500+1135
LDS5004



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.

22479+1259 HU 985 (HD 215839)

 
 
22h 47m 54.00s +12° 58' 36.2" P.A. 134.00 sep 0.7 mag 9.60,9.88 Sp G5
 
 
Coord 2000 22479+1259 Discov num HU  985 Comp Coord arcsec 2000 22 47 54.00 +12 58 36.2
Date first 1888 Date last 2016 Obs 41
Pa first 224 Pa last 133.7 P.A. Now (θ) 133.7°
Sep first 0.7 Sep last 0.748 Sep. Now (ρ) 0.748"
Mag pri 9.60 Mag sec 9.88 delta mag (ΔM) 0.28 Spectral class G5 (yellow)
Pri motion ra +074 Sec motion ra +074
Pri motion dec -024 Sec motion dec -024
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 215839 Constellation Pegasus SAO 108180 Tycho2 1158-01394-1
Gaia DR2 2719588994228403712 HD 215839 ADS 16273
 
 
ORBITAL ELEMENTS
 
 
Period (P)495y Periastron (T)2080y Semi-major axis (a)0.87a
Eccentricity (e)0.416 Inclination (i)124.1° Longitude of periastron (ω)62°
Node (Ω)117.2° Notesn ReferenceUSN2002
Equinox2000 Last observation1995 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 146.4 0.664
2001 145.7 0.665
2002 145.1 0.665
2003 144.5 0.666
2004 143.8 0.666
2005 143.2 0.666
2006 142.6 0.667
2007 141.9 0.667
2008 141.3 0.667
2009 140.7 0.667
2010 140.0 0.667
2011 139.4 0.667
2012 138.8 0.667
2013 138.1 0.667
2014 137.5 0.666
2015 136.9 0.666
2016 136.2 0.666
2017 135.6 0.665
2018 135.0 0.664
2019 134.3 0.664
2020 133.7 0.663
2021 133.1 0.662
2022 132.4 0.661
2023 131.8 0.659
2024 131.1 0.658
2025 130.5 0.657
2026 129.8 0.655
2027 129.2 0.653
2028 128.5 0.652
2029 127.9 0.650
2030 127.2 0.648


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds22479%2B1259a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22479+1259 HU 985 (HD 215839) : NOTES
 
 
discov_num notes refcode
HU 985 BU 1037.
Pair has other discoverer's names and numbers in the literature due to
duplicate discovery.
 
 
REFERENCES
 
 
refcode metd author reference
USN2002 orb - Seymour, D., Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2002AJ....123.1023S
USN2002 AJ 123, 1023, 2002
 
 
DISCOVERER
 
 
idgroup discov author
1 HU Hussey, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22479+1259 HU 985 1995 35 151 0.7 9.60 9.88 G5 NO 224754.00+125836.2
22479+1259 HU 985 2010 37 136 0.7 9.60 9.88 G5 NO 224754.00+125836.2
22479+1259 HU 985 2013 39 134 0.7 9.60 9.88 G5 NO 224754.00+125836.2
22479+1259 HU 985 2015 40 130 0.7 9.60 9.88 G5 NO 224754.00+125836.2
22479+1259 HU 985 2016 41 134 0.7 9.60 9.88 G5 NO 224754.00+125836.2

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

 
 
WDS 22479+1259 HU 985 (HD 215839) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22479+1259 HU 985 (HD 215839) : MEASURES
 
 
No records found.

 
 
WDS 22479+1259 (HD 215839) : VIRTUAL EYEPIECE
 
 

22479+1259 HU 985A mag 9.6 Sp G5 22479+1259 HU 985B sep 0.7 P.A. 134.40 mag 9.88 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 22479+1259 (HD 215839) : ALADIN DSS IMAGE @ 22h 47m 54.00s +12° 58' 36.2"
 
 
 
 
WDS 22479+1259 HU 985 (HD 215839) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22479+1259 HU 985 distance=0' 22471+1311 SLW1287 distance=17' 22489+1307 HJ 1811 distance=17' 22461+1254 MRG 5AB distance=27' 22461+1254 MRG 5Aa,Ab distance=27' 22461+1254 MRG 5Aa,Ac distance=27' 22475+1233 GRV 606 distance=27' 22501+1226 LDS5005 distance=46' 22448+1306 SLW1285 distance=47' 22467+1210 HJ 301AB distance=52' 22467+1210 HJ 301AC distance=52' 22487+1349 HEI 296 distance=53' 22510+1330 HEI 297 distance=56' 22498+1210 GIC 183AB distance=57' 22457+1345 SKF1778 distance=57' 22498+1210 NSN 761Ba,Bb distance=57' 22514+1331 HJ 1818 distance=59' 22436+1253 HJ 1801AB distance=64' 22436+1253 HJ 1801AC distance=64' 22516+1335 CVR 270 distance=65' 22499+1357 TDT3734 distance=66' 22445+1341 KPP4288 distance=66' 22481+1408 UC 4818 distance=70' 22514+1358 STT 597AB distance=79' 22425+1250 CBL 545 distance=80' 22504+1410 KPP2202 distance=80' 22514+1358 BUP 233BC distance=80' 22428+1331 TDT3670 distance=81' 22429+1220 LSC 103 distance=83' 22446+1137 HJ 300 distance=87' 22441+1405 BPM2463 distance=87' 22452+1141 DAM 273 distance=88' 22500+1135 LDS5004 distance=90' 22425+1208 GWP3185 distance=94' 22538+1336 HJ 1825 distance=94' 22444+1419 LDS1063 distance=97' 22418+1336 GRV 600 distance=97' 22413+1311 STF2931AB distance=98' 22413+1311 STF2931AC distance=98' 22536+1351 WAA9008 distance=99' 22461+1124 LDS4996 distance=99' 22505+1431 SHN 263 distance=100' 22530+1407 J 1347 distance=102' 22546+1324 WAA9010 distance=102' 22430+1144 J 208 distance=103' 22546+1221 GWP3209CD distance=105' 22546+1221 GWP3207AB distance=105' 22546+1221 GWP3208AC distance=105' 22413+1212 TDT3655AB distance=107' 22413+1212 GII 298Aa,Ab distance=107' 22552+1254 HJ 303 distance=108' 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 22479+1259 HU 985 134 0.7
Show 22471+1311 SLW1287 183 23.0 17
Show 22489+1307 HJ 1811 155 6.2 17
Show 22461+1254 MRG 5 AB 190 12.5 27
Show 22461+1254 MRG 5 Aa,Ab 78 1.6 27
Show 22461+1254 MRG 5 Aa,Ac 336 5.4 27
Show 22475+1233 GRV 606 329 10.6 27
Show 22501+1226 LDS5005 242 101.3 46
Show 22448+1306 SLW1285 103 79.4 47
Show 22467+1210 HJ 301 AB 94 11.0 52
Show 22467+1210 HJ 301 AC 6 176.9 52
Show 22487+1349 HEI 296 342 0.7 53
Show 22510+1330 HEI 297 30 1.9 56
Show 22498+1210 GIC 183 AB 110 52.4 57
Show 22457+1345 SKF1778 202 1.2 57
Show 22498+1210 NSN 761 Ba,Bb 320 3.7 57
Show 22514+1331 HJ 1818 41 18.0 59
Show 22436+1253 HJ 1801 AB 328 20.2 64
Show 22436+1253 HJ 1801 AC 295 29.8 64
Show 22516+1335 CVR 270 319 55.4 65
Show 22499+1357 TDT3734 319 3.8 66
Show 22445+1341 KPP4288 24 9.1 66
Show 22481+1408 UC 4818 5 22.3 70
Show 22514+1358 STT 597 AB 328 201.5 79
Show 22425+1250 CBL 545 258 12.1 80
Show 22504+1410 KPP2202 357 18.2 80
Show 22514+1358 BUP 233 BC 194 115.6 80
Show 22428+1331 TDT3670 309 2.3 81
Show 22429+1220 LSC 103 287 1.6 83
Show 22446+1137 HJ 300 215 18.1 87
Show 22441+1405 BPM2463 22 78.3 87
Show 22452+1141 DAM 273 190 20.2 88
Show 22500+1135 LDS5004 318 51.6 90
Show 22425+1208 GWP3185 271 33.6 94
Show 22538+1336 HJ 1825 224 2.0 94
Show 22444+1419 LDS1063 109 38.1 97
Show 22418+1336 GRV 600 324 67.9 97
Show 22413+1311 STF2931 AB 149 4.5 98
Show 22413+1311 STF2931 AC 348 38.3 98
Show 22536+1351 WAA9008 259 1.0 99
Show 22461+1124 LDS4996 65 85.7 99
Show 22505+1431 SHN 263 274 0.9 100
Show 22530+1407 J 1347 352 1.3 102
Show 22546+1324 WAA9010 43 1.2 102
Show 22430+1144 J 208 70 3.6 103
Show 22546+1221 GWP3209 CD 19 6.3 105
Show 22546+1221 GWP3207 AB 185 7.1 105
Show 22546+1221 GWP3208 AC 202 76.8 105
Show 22413+1212 TDT3655 AB 180 0.8 107
Show 22413+1212 GII 298 Aa,Ab 118 0.1 107
Show 22552+1254 HJ 303 359 14.0 108

 
 
WDS 22479+1259 : COMPONENTS
 
 
  A
B pa=134.4°
sep=0.74"
 
 
22479+1259 A
 
 
Componente originario normalizzato AB Name HD 215839 Coord arcsec 2000 224754.00+125836.2 Mag 9.6
Spectral class G5 (yellow) PmRA 74.00 PmDE -24.0 SAO 108180
Tycho2 1158-01394-1 HD 215839 DM BD+12 4888
Tycho2
Tycho2 1158-01394-1 Pflag RAmdeg 341.97503274 DEmdeg 12.97667330
PmRA 74.4 PmDE -24.2 E RAmdeg 10 E DEmdeg 12
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.48 EpDEm 1989.54
Num 8 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.5
Q pmDE 0.9 BTmag 9.718 E BTmag 0.023 VTmag 9.095
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 341.97485806 DEdeg 12.97672944 EpRA 1990 1.74
EpDE 1990 1.71 E RAdeg 10.2 E DEdeg 12.5 Posflg P
Corr -0.1
SAO
SAO 108180 DelFlag RA1950 PmRA1950 0.0045
DE1950 PmDE1950 -0.021 Vmag 8.6 SpType G5
Double code Source 29 CatNum 9100 DM BD+12 4888
DMcomp BDsup HD 215839 M HD 0
GC RA1950rad 5.95773749 DE1950rad 0.22188078 PmRA2000 0.0046
PmDE2000 -0.026
CCDM
Ccdm 22479+1259 RComp Comp A Note1
Note2 Discov num DRAs -0.03 DDEs -23.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp G5 PmNote *
PmRA 76 PmDE -12 Dm number +12 4888 Cat1 BD
Name2 +12 2686 Cat2 AGK2/3 HD 215839 M HD
ADS BDS A16273 M ADS BDS N IDS IDS 22429N1227A
HIC
 
 
22479+1259 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224754.04+125835.7 Mag 9.88 PmRA 74.00
PmDE -24.0 Calc delta mag 0.28 Calc coord yes
CCDM
Ccdm 22479+1259 RComp Comp B Note1
Note2 Discov num HU 985 DRAs DDEs
R dRAs Year 1958 Theta 173 Rho 0.6
Obs 21 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16273 M ADS BDS N N IDS IDS 22429N1227B
HIC