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Doubles in session


Current system
07480+6018
HU 1247
HD 62522


Nearby doubles
35' : 07433+6016
TDS5118

39' : 07458+6053
STF1125

48' : 07468+5931
KPP1347

50' : 07545+6008
HDS1123

56' : 07554+6021
MLB 263

58' : 07556+6018
TDS5342

59' : 07449+6112
MLR 43

62' : 07531+6107
STI 657

64' : 07552+5944
MLB 262

69' : 07571+6026
SHN 15

70' : 07560+6056
LDS2555

73' : 07485+5905
STT 180

76' : 07410+5925
LDS2542

79' : 07423+5912
TDS5091

82' : 07373+6036
MLR 42

82' : 07401+5922
TDS5034

84' : 07550+6123
TDS5333

90' : 07555+5908
KPP1879

99' : 08012+6017
STI 660

101' : 07435+6153
LDS2546

101' : 07345+6021
STI 651

103' : 08017+6019
MCA 33

103' : 07430+5843
HJ 2405

104' : 07542+5846
LEP 29

109' : 07348+5933
STF1098

110' : 08013+6109
LDS2558



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.

07480+6018 HU 1247 (HD 62522)

 
 
07h 47m 57.25s +60° 17' 46.5" P.A. 181.00 sep 0.2 mag 7.58,8.34 Sp F9V+F9V dist. 38.96 pc (127.09 l.y.)
 
 
Coord 2000 07480+6018 Discov num HU 1247 Comp Coord arcsec 2000 07 47 57.25 +60 17 46.5
Date first 1900 Date last 2015 Obs 64
Pa first 36 Pa last 181.2 P.A. Now (θ) 256.8°
Sep first 0.2 Sep last 0.164 Sep. Now (ρ) 0.22"
Mag pri 7.58 Mag sec 8.34 delta mag (ΔM) 0.76 Spectral class F9V+F9V (yellow-white/yellow-white)
Pri motion ra -042 Sec motion ra
Pri motion dec -075 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 62522 Constellation Camelopardalis SAO 14330 HIP 38052
Tycho2 4113-01085-1 Gaia DR2 1083113137698970496 HD 62522 GC 10468
ADS 6354 BD BD+60 1082 Distance 38.96 Distance ly 127.09
 
 
ORBITAL ELEMENTS
 
 
Period (P)18.755y± 0.048 Periastron (T)1990.722y± 0.016 Semi-major axis (a)0.2235a± 0.0012
Eccentricity (e)0.4762± 0.0038 Inclination (i)122.59°± 0.34 Longitude of periastron (ω)288.95°± 0.53
Node (Ω)72.02°± 0.48 Notesn ReferenceHrt1996a
Equinox2000 Last observation Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 310.7 0.198
2001 299.9 0.214
2002 290.7 0.229
2003 282.4 0.240
2004 274.8 0.246
2005 267.2 0.243
2006 259.1 0.227
2007 248.9 0.193
2008 231.9 0.135
2009 179.5 0.068
2010 96.3 0.103
2011 69.2 0.155
2012 52.7 0.174
2013 37.9 0.175
2014 22.6 0.170
2015 6.4 0.166
2016 349.8 0.167
2017 334.1 0.174
2018 320.0 0.186
2019 307.9 0.202
2020 297.5 0.218
2021 288.6 0.232
2022 280.5 0.242
2023 272.9 0.246
2024 265.3 0.240
2025 256.8 0.220
2026 245.7 0.181
2027 224.9 0.117
2028 153.2 0.064
2029 87.2 0.119
2030 64.7 0.162
2031 49.0 0.175
2032 34.2 0.174
2033 18.7 0.168
2034 2.3 0.165
2035 345.9 0.168
2036 330.4 0.176
2037 316.8 0.190
2038 305.2 0.206
2039 295.2 0.222
2040 286.5 0.235
2041 278.6 0.244
2042 271.1 0.246
2043 263.4 0.237
2044 254.5 0.213
2045 242.0 0.168
2046 215.3 0.099
2047 128.3 0.071
2048 80.3 0.133
2049 60.6 0.167
2050 45.4 0.175


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds07480%2B6018a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic