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Current system
15210+2022
HJ 2775


Nearby doubles
12' : 15205+2013
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SLW1078

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NSN 664

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TDS9512

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UC 2982

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LAS 34

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GRV 900

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GWP2508

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112' : 15158+1858
KPP3949

120' : 15126+2041
COU 190



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

15210+2022 HJ 2775

 
 
15h 21m 00.49s +20° 21' 37.8" P.A. 84.00 sep 9.2 mag 9.60,10.00 Sp F8
 
 
Coord 2000 15210+2022 Discov num HJ 2775 Comp Coord arcsec 2000 15 21 00.49 +20 21 37.8
Date first 1831 Date last 2020 Obs 21
Pa first 95 Pa last 83.6 P.A. Now (θ) 83.6°
Sep first 6.0 Sep last 9.23 Sep. Now (ρ) 9.23"
Mag pri 9.60 Mag sec 10.00 delta mag (ΔM) 0.4 Spectral class F8 (yellow-white)
Pri motion ra -010 Sec motion ra -001
Pri motion dec -011 Sec motion dec -003
Notes
rPM=0.81
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 1213824797994977024
 
 
WDS 15210+2022 HJ 2775 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
15210+2022 HJ 2775 2005 9 85 9.1 9.60 10.00 F8 +20 3096 D 152100.49+202137.8
15210+2022 HJ 2775 2013 11 84 9.2 9.60 10.00 F8 +20 3096 152100.49+202137.8
15210+2022 HJ 2775 2014 12 84 8.7 9.60 10.00 F8 +20 3096 152100.49+202137.8
15210+2022 HJ 2775 2015 14 84 9.2 9.60 10.00 F8 +20 3096 152100.49+202137.8
15210+2022 HJ 2775 2020 21 84 9.2 9.60 10.00 F8 +20 3096 152100.49+202137.8

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

 
 
WDS 15210+2022 HJ 2775 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15210+2022 HJ 2775 : MEASURES
 
 
No records found.

 
 
WDS 15210+2022 : VIRTUAL EYEPIECE
 
 

15210+2022 HJ 2775A mag 9.6 Sp F8 15210+2022 HJ 2775B sep 9.2 P.A. 83.60 mag 10 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15210+2022 : ALADIN DSS IMAGE @ 15h 21m 00.49s +20° 21' 37.8"
 
 
 
 
WDS 15210+2022 HJ 2775 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15210+2022 HJ 2775 distance=0' 15205+2013 UC 204 distance=12' 15227+2038 KPP4385AC distance=30' 15227+2038 KPP4385AB distance=30' 15227+2038 KPP4385BC distance=30' 15210+2104 HU 146 distance=43' 15242+1952 SKF2724 distance=54' 15246+1946 UC 208 distance=62' 15236+2113 GRV 905 distance=64' 15186+1922 SLW1078 distance=69' 15171+2109 NSN 664 distance=72' 15195+2136 KPP3290 distance=78' 15252+2119 TDS9512 distance=83' 15189+1904 UC 2982 distance=84' 15150+2039 CBL 482 distance=87' 15239+1905 LAS 34 distance=87' 15170+1911 GRV 900 distance=90' 15163+1918 GWP2508 distance=92' 15155+1926 CVR1624 distance=96' 15275+1952 KPP1056 distance=97' 15267+2116 LDS4551 distance=97' 15261+2128 STF1942 distance=97' 15143+1959 GII 217AB distance=98' 15143+1959 GRV 899AC distance=98' 15143+1959 COU 102CD distance=98' 15183+1851 TOK 167 distance=99' 15237+2158 UC 206 distance=104' 15205+2206 COU 104 distance=105' 15288+2038 HU 150 distance=111' 15158+1858 KPP3949 distance=112' 15126+2041 COU 190 distance=120' 15124+2028 SLW1070 distance=122' 15127+1917 STF1919 distance=134' 15214+2236 GRV 904 distance=135' 15161+1823 DVG 43 distance=138' 15181+2237 POU3185 distance=142' 15159+2225 CVR 164 distance=142' 15125+2143 SLW1071 distance=145' 15106+2021 HU 144 distance=147' 15291+2200 SLW1098 distance=151' 15261+1810 STF1940 distance=151' 15121+1859 COU 189 distance=152' 15155+2233 STT 293 distance=153' 15315+2113 BRT2420 distance=157' 15110+1913 GWP2499 distance=158' 15266+1805 UC 3005 distance=158' 15249+1749 GRV1210 distance=163' 15272+1804 A 2073 distance=163' 15315+1914 GRV 908 distance=164' 15141+1810 COU 65 distance=165' 15314+1900 JNN 104 distance=168' 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 15210+2022 HJ 2775 84 9.2 0
Show 15205+2013 UC 204 259 27.3 12
Show 15227+2038 KPP4385 AC 147 22.3 30
Show 15227+2038 KPP4385 AB 136 3.6 30
Show 15227+2038 KPP4385 BC 148 20.3 30
Show 15210+2104 HU 146 123 0.7 43
Show 15242+1952 SKF2724 299 1.2 54
Show 15246+1946 UC 208 220 39.6 62
Show 15236+2113 GRV 905 15 14.7 64
Show 15186+1922 SLW1078 127 12.0 69
Show 15171+2109 NSN 664 89 1.1 72
Show 15195+2136 KPP3290 83 6.3 78
Show 15252+2119 TDS9512 42 0.7 83
Show 15189+1904 UC 2982 354 11.7 84
Show 15150+2039 CBL 482 179 71.2 87
Show 15239+1905 LAS 34 325 3.6 87
Show 15170+1911 GRV 900 78 26.3 90
Show 15163+1918 GWP2508 31 28.4 92
Show 15155+1926 CVR1624 228 3.1 96
Show 15275+1952 KPP1056 49 8.4 97
Show 15267+2116 LDS4551 157 40.6 97
Show 15261+2128 STF1942 91 9.7 97
Show 15143+1959 GII 217 AB 122 0.2 98
Show 15143+1959 GRV 899 AC 314 78.4 98
Show 15143+1959 COU 102 CD 95 1.2 98
Show 15183+1851 TOK 167 108 18.2 99
Show 15237+2158 UC 206 26 28.2 104
Show 15205+2206 COU 104 115 5.7 105
Show 15288+2038 HU 150 26 4.5 111
Show 15158+1858 KPP3949 182 1.9 112
Show 15126+2041 COU 190 273 1.3 120
Show 15124+2028 SLW1070 101 41.4 122
Show 15127+1917 STF1919 11 23.2 134
Show 15214+2236 GRV 904 222 58.3 135
Show 15161+1823 DVG 43 262 16.5 138
Show 15181+2237 POU3185 280 8.5 142
Show 15159+2225 CVR 164 243 77.5 142
Show 15125+2143 SLW1071 210 162.1 145
Show 15106+2021 HU 144 339 0.1 147
Show 15291+2200 SLW1098 23 29.8 151
Show 15261+1810 STF1940 331 0.3 151
Show 15121+1859 COU 189 142 0.5 152
Show 15155+2233 STT 293 345 10.9 153
Show 15315+2113 BRT2420 311 11.8 157
Show 15110+1913 GWP2499 170 15.0 158
Show 15266+1805 UC 3005 138 12.5 158
Show 15249+1749 GRV1210 227 11.1 163
Show 15272+1804 A 2073 134 0.1 163
Show 15315+1914 GRV 908 52 70.6 164
Show 15141+1810 COU 65 152 8.1 165
Show 15314+1900 JNN 104 283 0.5 168

 
 
WDS 15210+2022 : COMPONENTS
 
 
  A
B pa=83.6°
sep=9.23"
 
 
15210+2022 A
 
 
Coord arcsec 2000 152100.49+202137.8 Mag 9.6 Spectral class F8 (yellow-white) PmRA -10.00
PmDE -11.0
CCDM
Ccdm 15210+2022 RComp Comp A Note1
Note2 Discov num DRAs 0.49 DDEs -22.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp PmNote *
PmRA -1 PmDE -14 Dm number +20 3096 Cat1 BD
Name2 +20 1567 Cat2 AGK2/3 HD M HD
ADS BDS B 7229 M ADS BDS N IDS IDS 15165N2043A
HIC
 
 
15210+2022 B
 
 
Coord arcsec 2000 152101.14+202138.8 Mag 10 PmRA -1.00 PmDE -3.0
Delta magnitude 0.4 Coordinate calculated yes
CCDM
Ccdm 15210+2022 RComp Comp B Note1
Note2 Discov num HJ 2775 DRAs DDEs
R dRAs Year 1896 Theta 095 Rho 8.0
Obs 1 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7229 M ADS BDS N IDS IDS 15165N2043B
HIC