stampa
Login

About to create a great list of doubles? Share it with other users!
Create your account here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21417+0625
HU 278 AC


Nearby doubles
28' : 21399+0623
OSO 151AB

32' : 21423+0555
HU 280

43' : 21419+0708
HJ 3050

45' : 21445+0607
HDS3096

45' : 21436+0700
HJ 3053

51' : 21423+0715
HU 279

54' : 21395+0544
FMR 164

57' : 21441+0709
STTA222

61' : 21386+0704
SKF2553

61' : 21377+0637
STFA 56AB

62' : 21395+0534
CVR 912

62' : 21385+0546
HJ 941

64' : 21376+0643
STT 443AB

72' : 21465+0632
STT 450

73' : 21465+0635
UC 4556

73' : 21403+0516
SKF 484

73' : 21465+0611
GRV 502

75' : 21404+0514
DBR 329

75' : 21369+0604
GWP3078

76' : 21368+0643
SLN 41

77' : 21442+0518
GWP3090

81' : 21377+0528
J 1406

84' : 21462+0536
HJ 3057

87' : 21385+0513
BAL2981

87' : 21441+0506
TDS1144

95' : 21379+0510
SLW1245



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.

21417+0625 HU 278 AC

 
 
21h 41m 43.71s +06° 25' 15.1" P.A. 233.00 sep 18.5 mag 8.47,15.20 Sp G5 dist. 62 pc (202.24 l.y.)
 
 
Coord 2000 21417+0625 Discov num HU  278 Comp AC Coord arcsec 2000 21 41 43.71 +06 25 15.1
Date first 1924 Date last 2015 Obs 5
Pa first 225 Pa last 233.1 P.A. Now (θ) 233.1°
Sep first 15.6 Sep last 18.469 Sep. Now (ρ) 18.469"
Mag pri 8.47 Mag sec 15.20 delta mag (ΔM) 6.73 Spectral class G5 (yellow)
Pri motion ra +054 Sec motion ra -009
Pri motion dec +011 Sec motion dec +000
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.16
This double is not physical.
 
 
21417+0625 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 206387 126991 21 41 44 +06 25 15 HU 278 AB 2016 9 202 3.0 8.47 11.29 2.82
Show 126991 21 41 44 +06 25 15 HU 278 AC 2015 5 233 18.5 8.47 15.20 6.73 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus SAO 126991 HIP 107107 Tycho2 0555-01126-1
Gaia DR2 2700327032273611264 HD 206387 BD BD+05 4847 Distance 62
Distance ly 202.24
 
 
WDS 21417+0625 HU 278 AC : NOTES
 
 
discov_num notes refcode
HU 278 Purported FYM 56AD pair removed on request of author. FyM2014b
 
 
REFERENCES
 
 
refcode metd author reference
FyM2014b C - Fay, M. .
FyM2014b private communication
 
 
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
21417+0625 HU 278 AC 2000 2 234 17.5 8.47 15.20 G5 D 214143.68+062515.0
21417+0625 HU 278 AC 2012 4 235 18.0 8.47 15.20 G5 D 214143.68+062515.0
21417+0625 HU 278 AC 2015 5 233 18.5 8.47 15.20 G5 NU 214143.71+062515.1

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

 
 
WDS 21417+0625 HU 278 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21417+0625 HU 278 AC : MEASURES
 
 
No records found.

 
 
WDS 21417+0625 : VIRTUAL EYEPIECE
 
 

21417+0625 HU 278A mag 8.47 Sp G5 21417+0625 HU 278B sep 3.0 P.A. 201.40 mag 11.29 21417+0625 HU 278C sep 18.4 P.A. 232.90 mag 15.2 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 21417+0625 : ALADIN DSS IMAGE @ 21h 41m 43.71s +06° 25' 15.1"
 
 
 
 
WDS 21417+0625 HU 278 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21417+0625 HU 278AC distance=0' 21399+0623 OSO 151AB distance=28' 21399+0623 OSO 151AC distance=28' 21423+0555 HU 280 distance=32' 21419+0708 HJ 3050 distance=43' 21445+0607 HDS3096 distance=45' 21436+0700 HJ 3053 distance=45' 21423+0715 HU 279 distance=51' 21395+0544 FMR 164 distance=54' 21441+0709 STTA222 distance=57' 21386+0704 SKF2553 distance=61' 21377+0637 STFA 56AB distance=61' 21377+0637 STFA 56AC distance=61' 21395+0534 CVR 912 distance=62' 21385+0546 HJ 941 distance=62' 21376+0643 STT 443AB distance=64' 21376+0643 FYM 46AC distance=64' 21465+0632 STT 450 distance=72' 21465+0635 UC 4556 distance=73' 21403+0516 SKF 484 distance=73' 21465+0611 GRV 502 distance=73' 21404+0514 DBR 329 distance=75' 21369+0604 GWP3078 distance=75' 21368+0643 SLN 41 distance=76' 21442+0518 GWP3090 distance=77' 21377+0528 J 1406 distance=81' 21462+0536 HJ 3057 distance=84' 21385+0513 BAL2981 distance=87' 21441+0506 TDS1144 distance=87' 21379+0510 SLW1245 distance=95' 21469+0722 J 202 distance=96' 21439+0812 UC 4540 distance=113' 21480+0521 BRT2293 distance=114' 21341+0651 REE 1 distance=116' 21364+0753 HJ 938 distance=119' 21396+0431 HEI 822 distance=119' 21492+0543 GIC 172 distance=120' 21483+0518 BRT2294 distance=120' 21489+0523 HU 281 distance=124' 21502+0558 CBL 600 distance=129' 21439+0419 NSN 6 distance=130' 21361+0806 CVR1708 distance=132' 21450+0419 BAL2564 distance=136' 21420+0408 J 1790 distance=137' 21329+0648 HJ 3033AB distance=137' 21329+0648 FOX 261AC distance=137' 21462+0423 CVR 918 distance=140' 21476+0431 CVR 920 distance=144' 21403+0848 HJ 3047 distance=145' 21504+0514 BRT2192 distance=148' 21512+0546 HJ 3061 distance=148' 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 21417+0625 HU 278 AB 202 3.0
Show 21417+0625 HU 278 AC 233 18.5
Show 21399+0623 OSO 151 AB 101 3.8 28
Show 21399+0623 OSO 151 AC 269 15.8 28
Show 21423+0555 HU 280 0.1 32
Show 21419+0708 HJ 3050 37 20.9 43
Show 21445+0607 HDS3096 79 1.3 45
Show 21436+0700 HJ 3053 190 24.3 45
Show 21423+0715 HU 279 356 2.5 51
Show 21395+0544 FMR 164 88 148.3 54
Show 21441+0709 STTA222 258 87.4 57
Show 21386+0704 SKF2553 300 34.6 61
Show 21377+0637 STFA 56 AB 349 38.7 61
Show 21377+0637 STFA 56 AC 121 85.1 61
Show 21395+0534 CVR 912 105 24.1 62
Show 21385+0546 HJ 941 310 33.3 62
Show 21376+0643 STT 443 AB 348 8.1 64
Show 21376+0643 FYM 46 AC 130 86.0 64
Show 21465+0632 STT 450 255 44.3 72
Show 21465+0635 UC 4556 339 4.7 73
Show 21403+0516 SKF 484 23 14.9 73
Show 21465+0611 GRV 502 204 30.4 73
Show 21404+0514 DBR 329 304 5.5 75
Show 21369+0604 GWP3078 257 45.9 75
Show 21368+0643 SLN 41 125 3.4 76
Show 21442+0518 GWP3090 68 12.6 77
Show 21377+0528 J 1406 207 2.5 81
Show 21462+0536 HJ 3057 7 21.2 84
Show 21385+0513 BAL2981 265 4.3 87
Show 21441+0506 TDS1144 115 1.1 87
Show 21379+0510 SLW1245 42 9.9 95
Show 21469+0722 J 202 183 3.3 96
Show 21439+0812 UC 4540 92 48.4 113
Show 21480+0521 BRT2293 310 1.4 114
Show 21341+0651 REE 1 21 0.3 116
Show 21364+0753 HJ 938 123 11.4 119
Show 21396+0431 HEI 822 359 1.2 119
Show 21492+0543 GIC 172 126 434.7 120
Show 21483+0518 BRT2294 242 2.3 120
Show 21489+0523 HU 281 146 1.5 124
Show 21502+0558 CBL 600 253 12.0 129
Show 21439+0419 NSN 6 339 3.8 130
Show 21361+0806 CVR1708 251 4.2 132
Show 21450+0419 BAL2564 195 5.2 136
Show 21420+0408 J 1790 95 2.3 137
Show 21329+0648 HJ 3033 AB 244 25.4 137
Show 21329+0648 FOX 261 AC 306 47.2 137
Show 21462+0423 CVR 918 268 9.0 140
Show 21476+0431 CVR 920 71 8.8 144
Show 21403+0848 HJ 3047 37 18.2 145
Show 21504+0514 BRT2192 24 3.3 148

 
 
WDS 21417+0625 : COMPONENTS
 
 
  A B
B pa=201.4°
sep=2.96"
 
C pa=232.9°
sep=18.40"
pa=238.5°
sep=15.95"
 
 
21417+0625 A
 
 
Name HD 206387 Coord arcsec 2000 214143.71+062515.1 Mag 8.47 Spectral class G5 (yellow)
PmRA 54.00 PmDE 11.0 SAO 126991 HIP 107107
Tycho2 0555-01126-1 HD 206387 BD BD+05 4847
Tycho2
Tycho2 0555-01126-1 Pflag RAmdeg 325.43212963 DEmdeg 6.42084724
PmRA 51.3 PmDE 7.0 E RAmdeg 8 E DEmdeg 10
E pmRA 2.8 E pmDE 2.7 EpRAm 1991.62 EpDEm 1991.51
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.222 E BTmag 0.020 VTmag 8.474
E VTmag 0.015 Prox 32 TYC T HIP 107107
CCDM A RAdeg 325.43201139 DEdeg 6.42083111 EpRA 1990 1.73
EpDE 1990 1.69 E RAdeg 7.8 E DEdeg 9.7 Posflg
Corr 0.0
SAO
SAO 126991 DelFlag RA1950 PmRA1950 0.0029
DE1950 PmDE1950 -0.007 Vmag 8.7 SpType G5
Double code Source 32 CatNum 10878 DM BD+05 4847
DMcomp BDsup HD 206387 M HD 0
GC RA1950rad 5.6689731 DE1950rad 0.10807645 PmRA2000 0.003
PmDE2000 -0.012
Hipparcos
Catalog H HIP 107107 Proxy H RAhms 21 41 43.68
DEdms +06 25 15.0 Vmag 8.27 VarFlag R Vmag G
RAdeg 325.432 DEdeg 6.42083 AstroRef A Plx 18.23
CCDM 21417+0625 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 207 Rho 3.184 HD 206387 BD BD+05 4847
CD CP Dm number +05 4847 VIred 0.73
SpType G5 R SpType Coord arcsec 2000 214143.68+062515.0
Hipparcos 2
HIP 107107 Sn 15 So 3 Nc 2
RArad 5.6798600334 DErad 0.1120646556 Plx 16.13 PmRA 46.4
PmDE 0.4 E RArad 1.09 E DErad 0.84 E Plx 1.32
E pmRA 1.51 E pmDE 0.94 Hpmag 8.4423 E Hpmag 0.0035
SHp 0.027 VA 0 BV 0.72 E BV 0.126
VI 0.73
CCDM
Ccdm 21417+0625 RComp Comp A Note1
Note2 Discov num DRAs 1.76 DDEs 16.1
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.3 Sp G5 PmNote *
PmRA 58 PmDE 26 Dm number +05 4847 Cat1 BD
Name2 +06 2970 Cat2 AGK2/3 HD 206387 M HD
ADS BDS A15222 M ADS BDS N IDS IDS 21367N0558A
HIC 107107
 
 
21417+0625 B
 
 
Coord arcsec 2000 214143.64+062512.3 Mag 11.29 PmRA 45.00 PmDE 0.0
Calc delta mag 2.82 Calc coord yes
CCDM
Ccdm 21417+0625 RComp Comp B Note1
Note2 Discov num HU 278 DRAs DDEs
R dRAs Year 1900 Theta 218 Rho 3.7
Obs 4 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15222 M ADS BDS N IDS IDS 21367N0558B
HIC 107107
 
 
21417+0625 C
 
 
Coord arcsec 2000 214142.73+062504.0 Mag 15.2 PmRA -9.00 PmDE 0.0
Calc delta mag 6.73 Calc coord yes
CCDM
Ccdm 21417+0625 RComp Comp C Note1
Note2 Discov num HU 278 DRAs DDEs
R dRAs Year 1924 Theta 225 Rho 15.6
Obs 1 Vmag 15.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15222 M ADS BDS N IDS IDS 21367N0558C
HIC