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Doubles in session


Current system
08423-5354
RSS 171
HD 74561


Nearby doubles
21' : 08401-5351
FIN 394

25' : 08400-5408
RST2577

26' : 08436-5331
HDS1255

40' : 08465-5406
TDS6089

42' : 08459-5327
ELP 22

47' : 08375-5336
HJ 4123

53' : 08447-5443
I 10AB
Alsephina

54' : 08454-5440
I 356

55' : 08400-5303
HJ 4126

56' : 08458-5309
DAM1480

58' : 08435-5258
SKF 194

59' : 08387-5305
HUB 8AB

59' : 08463-5308
HU 1589

59' : 08360-5337
LPO 70

61' : 08390-5301
DAM1429AB

62' : 08383-5445
KPP3755

67' : 08498-5401
HJ 4145

69' : 08472-5448
RST2582

69' : 08421-5245
B 1624

71' : 08360-5312
TDS5971

71' : 08346-5415
FIN 118

74' : 08464-5251
HU 1590

74' : 08506-5350
BRT2030

75' : 08364-5302
RST2570AB

76' : 08508-5407
HJ 4148

78' : 08391-5243
I 809



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.

08423-5354 RSS 171 (HD 74561)

 
 
08h 42m 18.24s -53° 54' 08.4" P.A. 125.00 sep 20.5 mag 9.32,12.00 Sp F3V dist. 114.03 pc (371.97 l.y.)
 
 
Coord 2000 08423-5354 Discov num RSS 171 Comp Coord arcsec 2000 08 42 18.24 -53 54 08.4
Date first 1974 Date last 2015 Obs 5
Pa first 122 Pa last 125.4 P.A. Now (θ) 125.4°
Sep first 19.2 Sep last 20.49 Sep. Now (ρ) 20.49"
Mag pri 9.32 Mag sec 12.00 delta mag (ΔM) 2.68 Spectral class F3V (yellow-white)
Pri motion ra -027 Sec motion ra -003
Pri motion dec +026 Sec motion dec -006
Notes
rPM=1.067
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 74561 Constellation Vela SAO 236203 HIP 42714
Tycho2 8569-02881-1 Gaia DR2 5317887321743547264 HD 74561 CP CP-53 1826
Distance 114.03 Distance ly 371.97
 
 
WDS 08423-5354 RSS 171 (HD 74561) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08423-5354 RSS 171 1998 2 125 20.0 9.32 12.00 F3V D 084218.24-535408.4
08423-5354 RSS 171 2010 4 125 20.4 9.32 12.00 F3V 084218.24-535408.4
08423-5354 RSS 171 2015 5 125 20.5 9.32 12.00 F3V 084218.24-535408.4

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

 
 
WDS 08423-5354 RSS 171 (HD 74561) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08423-5354 RSS 171 (HD 74561) : MEASURES
 
 
No records found.

 
 
WDS 08423-5354 (HD 74561) : VIRTUAL EYEPIECE
 
 

08423-5354 RSS 171A mag 9.32 Sp F3V 08423-5354 RSS 171B sep 15.4 P.A. 140.30 mag 12 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08423-5354 (HD 74561) : ALADIN DSS IMAGE @ 08h 42m 18.24s -53° 54' 08.4"
 
 
 
 
WDS 08423-5354 RSS 171 (HD 74561) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08423-5354 RSS 171 distance=0' 08401-5351 FIN 394 distance=21' 08400-5408 RST2577 distance=25' 08436-5331 HDS1255 distance=26' 08465-5406 TDS6089 distance=40' 08459-5327 ELP 22 distance=42' 08375-5336 HJ 4123 distance=47' 08424-5307 BSO 18A,BC distance=48' 08424-5307 B 1625BC distance=49' 08424-5307 BSO 18BC,D distance=49' 08447-5443 HJ 4136CD distance=53' 08447-5443 I 10AB (Alsephina) distance=53' 08447-5443 HJ 4136AC (Alsephina) distance=53' 08447-5443 I 10AE (Alsephina) distance=53' 08447-5443 SHY 49AF (Alsephina) distance=53' 08447-5443 KEL 1Aa,Ab (Alsephina) distance=53' 08454-5440 I 356 distance=54' 08400-5303 HJ 4126 distance=55' 08458-5309 DAM1480 distance=56' 08435-5258 SKF 194 distance=58' 08387-5305 HUB 8AB distance=59' 08387-5305 HDO 203AC distance=59' 08463-5308 HU 1589 distance=59' 08360-5337 LPO 70 distance=59' 08390-5301 DAM1429AB distance=61' 08390-5301 DAM1429AC distance=61' 08383-5445 KPP3755 distance=62' 08352-5412 DCH 124Aa,Ab distance=66' 08498-5401 HJ 4145 distance=67' 08472-5448 RST2582 distance=69' 08421-5245 B 1624 distance=69' 08360-5312 TDS5971 distance=71' 08346-5415 FIN 118 distance=71' 08464-5251 HU 1590 distance=74' 08506-5350 BRT2030 distance=74' 08364-5302 RST2570AB distance=75' 08364-5302 HDS1237AC distance=75' 08508-5407 HJ 4148 distance=76' 08391-5243 I 809 distance=78' 08474-5500 BRT2542 distance=79' 08427-5514 RST3606 distance=80' 08467-5506 BRT2541 distance=82' 08505-5436 FIN 36 distance=84' 08410-5232 TDS6034 distance=84' 08429-5231 SKF 88 distance=84' 08373-5507 KPP1485 distance=85' 08512-5432 DAM1493 distance=87' 08516-5314 RSS 175 distance=93' 08372-5518 ELP 21AB distance=96' 08372-5518 ELP 21AC distance=96' 08372-5518 ELP 21AD distance=96' 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 08423-5354 RSS 171 125 20.5
Show 08401-5351 FIN 394 229 7.6 21
Show 08400-5408 RST2577 62 0.7 25
Show 08436-5331 HDS1255 79 0.4 26
Show 08465-5406 TDS6089 317 0.7 40
Show 08459-5327 ELP 22 283 0.2 42
Show 08375-5336 HJ 4123 110 41.2 47
Show 08424-5307 BSO 18 A,BC 311 76.3 48
Show 08424-5307 B 1625 BC 168 0.6 49
Show 08424-5307 BSO 18 BC,D 267 60.4 49
Show 08447-5443 HJ 4136 CD 86 5.6 53
Show Alsephina 08447-5443 I 10 AB 189 0.9 53
Show Alsephina 08447-5443 HJ 4136 AC 56 72.0 53
Show Alsephina 08447-5443 I 10 AE 251 76.8 53
Show Alsephina 08447-5443 SHY 49 AF 100 999.9 53
Show Alsephina 08447-5443 KEL 1 Aa,Ab 324 0.0 53
Show 08454-5440 I 356 297 2.6 54
Show 08400-5303 HJ 4126 30 16.8 55
Show 08458-5309 DAM1480 157 1.9 56
Show 08435-5258 SKF 194 18 3.4 58
Show 08387-5305 HUB 8 AB 205 1.2 59
Show 08387-5305 HDO 203 AC 296 20.9 59
Show 08463-5308 HU 1589 90 3.4 59
Show 08360-5337 LPO 70 324 3.0 59
Show 08390-5301 DAM1429 AB 134 2.3 61
Show 08390-5301 DAM1429 AC 279 9.8 61
Show 08383-5445 KPP3755 69 19.3 62
Show 08352-5412 DCH 124 Aa,Ab 158 0.2 66
Show 08498-5401 HJ 4145 256 5.4 67
Show 08472-5448 RST2582 26 0.5 69
Show 08421-5245 B 1624 257 0.4 69
Show 08360-5312 TDS5971 184 1.9 71
Show 08346-5415 FIN 118 71 3.2 71
Show 08464-5251 HU 1590 183 0.0 74
Show 08506-5350 BRT2030 333 3.7 74
Show 08364-5302 RST2570 AB 134 1.2 75
Show 08364-5302 HDS1237 AC 74 16.6 75
Show 08508-5407 HJ 4148 111 5.6 76
Show 08391-5243 I 809 283 5.4 78
Show 08474-5500 BRT2542 357 3.7 79
Show 08427-5514 RST3606 12 0.5 80
Show 08467-5506 BRT2541 115 6.4 82
Show 08505-5436 FIN 36 83 2.6 84
Show 08410-5232 TDS6034 285 0.6 84
Show 08429-5231 SKF 88 345 36.7 84
Show 08373-5507 KPP1485 117 11.2 85
Show 08512-5432 DAM1493 248 4.7 87
Show 08516-5314 RSS 175 352 7.0 93
Show 08372-5518 ELP 21 AB 341 1.6 96
Show 08372-5518 ELP 21 AC 84 5.1 96
Show 08372-5518 ELP 21 AD 24 5.7 96

 
 
WDS 08423-5354 : COMPONENTS
 
 
  A
B pa=140.3°
sep=15.42"
 
 
08423-5354 A
 
 
Componente originario normalizzato AB Name HD 74561 Coord arcsec 2000 084218.24-535408.4 Mag 9.32
Spectral class F3V (yellow-white) PmRA -27.00 PmDE 26.0 SAO 236203
HIP 42714 Tycho2 8569-02881-1 HD 74561 CP CP-53 1826
Tycho2
Tycho2 8569-02881-1 Pflag RAmdeg 130.57589807 DEmdeg -53.90227469
PmRA -26.0 PmDE 21.8 E RAmdeg 12 E DEmdeg 12
E pmRA 2.2 E pmDE 2.1 EpRAm 1990.83 EpDEm 1990.82
Num 8 Q RAmdeg 0.7 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.5 BTmag 9.862 E BTmag 0.023 VTmag 9.396
E VTmag 0.019 Prox 999 TYC T HIP 42714
CCDM RAdeg 130.57599889 DEdeg -53.90232444 EpRA 1990 1.74
EpDE 1990 1.80 E RAdeg 11.7 E DEdeg 11.9 Posflg
Corr 0.0
SAO
SAO 236203 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 0.01 Vmag 9.4 SpType F2
Double code Source 42 CatNum 3091 DM CP-53 1826
DMcomp BDsup HD 74561 M HD 0
GC RA1950rad 2.27286829 DE1950rad -0.93762794 PmRA2000 -0.0022
PmDE2000 0.011
Hipparcos
Catalog H HIP 42714 Proxy RAhms 08 42 18.24
DEdms -53 54 08.4 Vmag 9.34 VarFlag 2 R Vmag H
RAdeg 130.576 DEdeg -53.9023 AstroRef Plx 7.81
CCDM 08423-5354 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 74561 BD
CD CP CP-53 1826 Dm number -53 1826 VIred 0.5
SpType F5V R SpType Coord arcsec 2000 084218.24-535408.4
Hipparcos 2
HIP 42714 Sn 5 So 0 Nc 1
RArad 2.2789812312 DErad -0.9407730653 Plx 8.77 PmRA -24.16
PmDE 24.03 E RArad 0.86 E DErad 0.94 E Plx 1.01
E pmRA 1.06 E pmDE 1.06 Hpmag 9.439 E Hpmag 0.0039
SHp 0.035 VA 2 BV 0.435 E BV 0.005
VI 0.5
CCDM
Ccdm 08423-5354 RComp Comp A Note1
Note2 Discov num DRAs 0.28 DDEs -9.3
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.4 Sp F2 PmNote
PmRA -18 PmDE 20 Dm number -53 1826 Cat1 CPD
Name2 236203 Cat2 SAO HD 74561 M HD
ADS BDS M ADS BDS N IDS * IDS 08395S5333A
HIC 42714
 
 
08423-5354 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084219.35-535420.3 Mag 12 PmRA -3.00
PmDE -6.0 Calc delta mag 2.68 Calc coord yes
CCDM
Ccdm 08423-5354 RComp Comp B Note1
Note2 Discov num RSU DRAs 2.15 DDEs -20.3
R dRAs 40 Year 1974 Theta 122 Rho 19.2
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 08395S5333B
HIC