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Doubles in session


Current system
03368-2229
HDS 458
HD 22550


Nearby doubles
24' : 03382-2243
ARA1977

30' : 03370-2200
TDS2601

35' : 03393-2234
LDS3519

36' : 03393-2219
RSS 67

43' : 03395-2209
TDS2614

48' : 03351-2309
ARA1976

53' : 03336-2257
B 51AB

55' : 03347-2315
UC 1024

57' : 03405-2255
B 54

66' : 03413-2253
UC 1044

68' : 03413-2255
B 55

75' : 03422-2227
TDS2635

77' : 03423-2241
KPP3540

82' : 03312-2253
LDS3499

91' : 03433-2217
RST4759

93' : 03304-2202
DON 51

104' : 03443-2234
UC 1055

111' : 03365-2038
CLL 3

111' : 03313-2349
WSP 22
Tojil

122' : 03377-2028
HJ 3583

134' : 03458-2318
ALD 22

142' : 03294-2406
GAA 18

145' : 03427-2428
LDS3527

149' : 03358-2001
RST5200

149' : 03278-2352
LDS3496

156' : 03459-2059
ALG 1



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.

03368-2229 HDS 458 (HD 22550)

 
 
03h 36m 49.79s -22° 29' 05.7" P.A. 221.00 sep 1.4 mag 8.53,12.12 Sp G8III/IV dist. 746.27 pc (2434.33 l.y.)
 
 
Coord 2000 03368-2229 Discov num HDS 458 Comp Coord arcsec 2000 03 36 49.79 -22 29 05.7
Date first 1991 Date last 2016 Obs 3
Pa first 221 Pa last 221 P.A. Now (θ) 221°
Sep first 1.3 Sep last 1.356 Sep. Now (ρ) 1.356"
Mag pri 8.53 Mag sec 12.12 delta mag (ΔM) 3.59 Spectral class G8III/IV (yellow)
Pri motion ra +010 Sec motion ra +008
Pri motion dec -010 Sec motion dec -014
Notes
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 22550 Constellation Eridanus SAO 168679 HIP 16848
Tycho2 5880-00557-1 Gaia DR2 5088227281466196480 HD 22550 BD BD-22 635
CD CD-22 1253 CP CP-22 386 Distance 746.27 Distance ly 2434.33
 
 
WDS 03368-2229 HDS 458 (HD 22550) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03368-2229 HDS 458 1991 2 221 1.3 8.53 12.12 G8III/IV 033649.79-222905.7
03368-2229 HDS 458 2016 3 221 1.4 8.53 12.12 G8III/IV 033649.79-222905.7

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

 
 
WDS 03368-2229 HDS 458 (HD 22550) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03368-2229 HDS 458 (HD 22550) : MEASURES
 
 
No records found.

 
 
WDS 03368-2229 (HD 22550) : VIRTUAL EYEPIECE
 
 

03368-2229 HDS 458A mag 8.53 Sp G8III/IV 03368-2229 HDS 458B sep 1.3 P.A. 218.80 mag 12.12 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03368-2229 (HD 22550) : ALADIN DSS IMAGE @ 03h 36m 49.79s -22° 29' 05.7"
 
 
 
 
WDS 03368-2229 HDS 458 (HD 22550) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03368-2229 HDS 458 distance=0' 03382-2243 ARA1977 distance=24' 03370-2200 TDS2601 distance=30' 03393-2234 LDS3519 distance=35' 03393-2219 RSS 67 distance=36' 03395-2209 TDS2614 distance=43' 03351-2309 ARA1976 distance=48' 03336-2257 B 51AB distance=53' 03347-2315 UC 1024 distance=55' 03405-2255 B 54 distance=57' 03413-2253 UC 1044 distance=66' 03413-2255 B 55 distance=68' 03422-2227 TDS2635 distance=75' 03423-2241 KPP3540 distance=77' 03312-2253 LDS3499 distance=82' 03433-2217 RST4759 distance=91' 03304-2202 DON 51 distance=93' 03443-2234 UC 1055 distance=104' 03365-2038 CLL 3 distance=111' 03313-2349 WSP 22 (Tojil) distance=111' 03377-2028 HJ 3583 distance=122' 03458-2318 ALD 22 distance=134' 03294-2406 GAA 18 distance=142' 03427-2428 LDS3527 distance=145' 03358-2001 RST5200 distance=149' 03278-2352 LDS3496 distance=149' 03459-2059 ALG 1 distance=156' 03269-2344 RSS 4 distance=157' 03282-2413 TDS2555 distance=158' 03426-2445 RST2317 distance=158' 03477-2337 ALD 23 distance=165' 03379-1941 TDS2607 distance=170' 03251-2321 UC 1002 distance=171' 03270-2047 CLZ 13 distance=171' 03344-1940 GWP 480 distance=173' 03462-2423 RST2321 distance=173' 03417-1948 KPP3538 distance=175' 03359-2525 WIS 97 distance=177' 03397-2522 RST2312 distance=177' 03302-2501 KPP1735 distance=178' 03247-2131 HJ 3574 distance=179' 03488-2118 B 1930 distance=182' 03404-2526 UC 1040 distance=184' 03348-2531 UC 1025 distance=184' 03289-1959 I 720AB distance=187' 03289-1959 I 720BC distance=187' 03234-2253 ARA1975 distance=188' 03405-1925 GWP 498 distance=192' 03509-2254 UC 1076 distance=197' 03227-2258 UC 996 distance=198' 03231-2323 KPP2451 distance=198' 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 03368-2229 HDS 458 221 1.4
Show 03382-2243 ARA1977 166 12.0 24
Show 03370-2200 TDS2601 339 0.7 30
Show 03393-2234 LDS3519 201 11.6 35
Show 03393-2219 RSS 67 141 33.6 36
Show 03395-2209 TDS2614 308 0.1 43
Show 03351-2309 ARA1976 294 7.5 48
Show 03336-2257 B 51 AB 235 2.9 53
Show 03347-2315 UC 1024 311 8.8 55
Show 03405-2255 B 54 68 1.5 57
Show 03413-2253 UC 1044 18 25.0 66
Show 03413-2255 B 55 243 1.6 68
Show 03422-2227 TDS2635 245 0.5 75
Show 03423-2241 KPP3540 195 1.9 77
Show 03312-2253 LDS3499 55 11.8 82
Show 03433-2217 RST4759 231 0.1 91
Show 03304-2202 DON 51 183 0.6 93
Show 03443-2234 UC 1055 14 24.2 104
Show 03365-2038 CLL 3 206 42.5 111
Show Tojil 03313-2349 WSP 22 126 17.7 111
Show 03377-2028 HJ 3583 87 12.0 122
Show 03458-2318 ALD 22 3 2.3 134
Show 03294-2406 GAA 18 351 0.0 142
Show 03427-2428 LDS3527 66 35.3 145
Show 03358-2001 RST5200 106 0.1 149
Show 03278-2352 LDS3496 321 14.1 149
Show 03459-2059 ALG 1 293 5.6 156
Show 03269-2344 RSS 4 29 26.2 157
Show 03282-2413 TDS2555 22 0.5 158
Show 03426-2445 RST2317 155 0.8 158
Show 03477-2337 ALD 23 53 1.8 165
Show 03379-1941 TDS2607 78 0.9 170
Show 03251-2321 UC 1002 191 63.0 171
Show 03270-2047 CLZ 13 28 61.9 171
Show 03344-1940 GWP 480 36.7 173
Show 03462-2423 RST2321 309 0.1 173
Show 03417-1948 KPP3538 158 1.9 175
Show 03359-2525 WIS 97 50 899.7 177
Show 03397-2522 RST2312 141 0.7 177
Show 03302-2501 KPP1735 92 13.4 178
Show 03247-2131 HJ 3574 86 16.4 179
Show 03488-2118 B 1930 264 1.0 182
Show 03404-2526 UC 1040 293 9.9 184
Show 03348-2531 UC 1025 46 10.2 184
Show 03289-1959 I 720 AB 44 25.9 187
Show 03289-1959 I 720 BC 343 2.3 187
Show 03234-2253 ARA1975 246 10.9 188
Show 03405-1925 GWP 498 317 25.0 192
Show 03509-2254 UC 1076 13 78.5 197
Show 03227-2258 UC 996 130 15.2 198
Show 03231-2323 KPP2451 218 21.6 198

 
 
WDS 03368-2229 : COMPONENTS
 
 
  A
B pa=218.8°
sep=1.31"
 
 
03368-2229 A
 
 
Componente originario normalizzato AB Name HD 22550 Coord arcsec 2000 033649.79-222905.7 Mag 8.53
Spectral class G8III/IV (yellow) PmRA 10.00 PmDE -10.0 SAO 168679
HIP 16848 Tycho2 5880-00557-1 HD 22550 BD BD-22 635
CD CD-22 1253 CP CP-22 386
Tycho2
Tycho2 5880-00557-1 Pflag RAmdeg 54.20746064 DEmdeg -22.48492362
PmRA 10.4 PmDE -10.4 E RAmdeg 9 E DEmdeg 8
E pmRA 1.3 E pmDE 1.4 EpRAm 1990.06 EpDEm 1990.64
Num 10 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.8 BTmag 9.657 E BTmag 0.022 VTmag 8.535
E VTmag 0.013 Prox 13 TYC T HIP 16848
CCDM A RAdeg 54.20743472 DEdeg -22.48489944 EpRA 1990 1.51
EpDE 1990 1.70 E RAdeg 8.5 E DEdeg 7.5 Posflg
Corr -0.3
SAO
SAO 168679 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.001 Vmag 8.1 SpType K0
Double code Source 25 CatNum 1674 DM CD-22 1253
DMcomp BDsup HD 22550 M HD 0
GC RA1950rad 0.93654473 DE1950rad -0.39529319 PmRA2000 -0.0004
PmDE2000 -0.003
Hipparcos
Catalog H HIP 16848 Proxy H RAhms 03 36 49.78
DEdms -22 29 05.6 Vmag 8.41 VarFlag R Vmag H
RAdeg 54.2074 DEdeg -22.4849 AstroRef A Plx -1.27
CCDM 03368-2229 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 221 Rho 1.31 HD 22550 BD BD-22 635
CD CD-22 1253 CP CP-22 386 Dm number -22 635 VIred 0.96
SpType G8III/IV R SpType Coord arcsec 2000 033649.78-222905.6
Hipparcos 2
HIP 16848 Sn 15 So 3 Nc 2
RArad 0.9460981823 DErad -0.3924355499 Plx 1.34 PmRA 7.99
PmDE -12.98 E RArad 0.52 E DErad 0.72 E Plx 1.01
E pmRA 0.7 E pmDE 0.89 Hpmag 8.574 E Hpmag 0.0018
SHp 0.014 VA 0 BV 0.965 E BV 0.15
VI 0.96
CCDM
Ccdm 03368-2229 RComp Comp A Note1
Note2 Discov num DRAs 1.79 DDEs -5.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.6 Sp G8 PmNote *
PmRA 8 PmDE -14 Dm number -22 635 Cat1 BD
Name2 168679 Cat2 SAO HD 22550 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 16848
 
 
03368-2229 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 033649.73-222906.7 Mag 12.12 PmRA 8.00
PmDE -14.0 Calc delta mag 3.59 Calc coord yes
CCDM
Ccdm 03368-2229 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.73 DDEs -6.8
R dRAs 82 Year 1991 Theta 221 Rho 1.3
Obs 1 Vmag 12.1 Sp PmNote *
PmRA 8 PmDE -14 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 16848