stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21513+0808
YSC 164 Aa,Ab


Nearby doubles
14' : 21513+0821
STF2831

32' : 21521+0739
OSO 158AB

33' : 21504+0839
HJ 944

56' : 21539+0845
J 2703AB

56' : 21544+0738
CVR 254

58' : 21519+0905
STF2833

60' : 21539+0851
GRV 518

77' : 21496+0920
HJ 3060

77' : 21502+0922
RAO 624

80' : 21469+0722
J 202

81' : 21526+0925
HJ 948

85' : 21557+0715
STT 452

90' : 21573+0825
HJ 5523

92' : 21524+0938
RED 18

95' : 21565+0715
STT 453AB

96' : 21500+0941
GWP3100

101' : 21535+0942
UC 266

101' : 21570+0900
SKF2809

105' : 21532+0948
LDS4918

106' : 21524+0623
SKF1871

110' : 21439+0812
UC 4540

112' : 21523+0958
CHE 324

112' : 21537+0954
GWP3103

115' : 21562+0935
A 621

117' : 21591+0814
GWP3110

117' : 21465+0635
UC 4556



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.

21513+0808 YSC 164 Aa,Ab

 
 
21h 51m 15.04s +08° 07' 42.9" P.A. 10.00 sep 0.5 mag 10.50,12.80 Sp K8V
 
 
Coord 2000 21513+0808 Discov num YSC 164 Comp Aa,Ab Coord arcsec 2000 21 51 15.04 +08 07 42.9
Date first 2008 Date last 2018 Obs 6
Pa first 28 Pa last 9.5 P.A. Now (θ) 9.5°
Sep first 0.3 Sep last 0.508 Sep. Now (ρ) 0.508"
Mag pri 10.50 Mag sec 12.80 delta mag (ΔM) 2.3 Spectral class K8V (yellow-orange)
Pri motion ra +077 Sec motion ra
Pri motion dec -095 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21513+0808 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 51 15 +08 07 43 YSC 164 Aa,Ab 2018 6 10 0.5 10.50 12.80 2.30 <===
Show 21 51 15 +08 07 43 STE 15 AB 2016 10 248 5.9 10.40 12.50 2.10
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1122-01638-1 Gaia DR2 2701014463264213760
 
 
WDS 21513+0808 YSC 164 Aa,Ab : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ste1965 Po - Stephenson, C.B. & Blanco, V.M. 1965PASP...77...53S
Ste1965 PASP, 77, 53, 1965
Ste1986 Po - Stephenson, C.B. 1986AJ.....91..144S
Ste1986 AJ 91, 144, 1986
Ste9999 Ma - Stephenson, B. ...................
Ste9999 Unpublished, manuscript or reference not found.
YSC Yale-Southern Connecticut (from additional DD list - see HOR) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21513+0808 YSC 164 Aa,Ab 2008 1 28 0.3 10.50 12.80 D 215115.00+080743.8
21513+0808 YSC 164 Aa,Ab 2014 5 15 0.4 10.50 12.80 K8V 215115.00+080743.8
21513+0808 YSC 164 Aa,Ab 2018 6 10 0.5 10.50 12.80 K8V 215115.04+080742.9

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

 
 
WDS 21513+0808 YSC 164 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21513+0808 YSC 164 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 21513+0808 : VIRTUAL EYEPIECE
 
 

21513+0808 STE 15A mag 10.4 Sp K8V 21513+0808 YSC 164Ab sep 0.5 P.A. 9.40 mag 12.8 21513+0808 STE 15B sep 5.8 P.A. 247.90 mag 12.5 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 21513+0808 : ALADIN DSS IMAGE @ 21h 51m 15.04s +08° 07' 42.9"
 
 
 
 
WDS 21513+0808 YSC 164 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21513+0808 YSC 164Aa,Ab distance=0' 21513+0821 STF2831 distance=14' 21521+0739 OSO 158AB distance=32' 21521+0739 OSO 158AC distance=32' 21504+0839 HJ 944 distance=33' 21539+0845 J 2703AB distance=56' 21539+0845 J 2703AC distance=56' 21539+0845 ABH 153AD distance=56' 21539+0845 ABH 153AE distance=56' 21544+0738 CVR 254 distance=56' 21519+0905 STF2833 distance=58' 21539+0851 GRV 518 distance=60' 21496+0920 HJ 3060 distance=77' 21502+0922 RAO 624 distance=77' 21469+0722 J 202 distance=80' 21526+0925 HJ 948 distance=81' 21557+0715 STT 452 distance=85' 21573+0825 HJ 5523 distance=90' 21524+0938 RED 18 distance=92' 21565+0715 STT 453AB distance=95' 21565+0715 HJ 3069AB,C distance=95' 21500+0941 GWP3100 distance=96' 21535+0942 UC 266 distance=101' 21570+0900 SKF2809 distance=101' 21532+0948 LDS4918 distance=105' 21524+0623 SKF1871 distance=106' 21439+0812 UC 4540 distance=110' 21523+0958 CHE 324 distance=112' 21537+0954 GWP3103 distance=112' 21562+0935 A 621 distance=115' 21591+0814 GWP3110 distance=117' 21465+0635 UC 4556 distance=117' 21465+0632 STT 450 distance=119' 21451+0925 GWP3091 distance=120' 21441+0709 STTA222 distance=121' 21473+0956 UC 4563 distance=123' 21566+0633 HU 381 distance=124' 21502+0558 CBL 600 distance=131' 21436+0700 HJ 3053 distance=133' 21547+0606 SLW1256 distance=133' 22002+0822 OSO 165 distance=134' 21511+1022 COU2549AB distance=135' 21511+1022 HEI 599AC distance=135' 21465+0611 GRV 502 distance=137' 21523+1024 TDT3207 distance=137' 21586+0931 HJ 3077 distance=138' 21521+0549 J 916 distance=139' 21424+0902 UC 4534 distance=142' 21512+0546 HJ 3061 distance=143' 21423+0715 HU 279 distance=144' 21492+0543 GIC 172 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 21513+0808 STE 15 AB 248 5.9
Show 21513+0808 YSC 164 Aa,Ab 10 0.5
Show 21513+0821 STF2831 355 14.5 14
Show 21521+0739 OSO 158 AB 126 10.4 32
Show 21521+0739 OSO 158 AC 30 13.2 32
Show 21504+0839 HJ 944 17 20.4 33
Show 21539+0845 J 2703 AB 97 6.8 56
Show 21539+0845 J 2703 AC 223 14.3 56
Show 21539+0845 ABH 153 AD 120 67.5 56
Show 21539+0845 ABH 153 AE 110 67.3 56
Show 21544+0738 CVR 254 73 13.1 56
Show 21519+0905 STF2833 337 8.4 58
Show 21539+0851 GRV 518 329 40.5 60
Show 21496+0920 HJ 3060 232 18.3 77
Show 21502+0922 RAO 624 331 1.5 77
Show 21469+0722 J 202 183 3.3 80
Show 21526+0925 HJ 948 300 15.1 81
Show 21557+0715 STT 452 177 0.8 85
Show 21573+0825 HJ 5523 204 20.4 90
Show 21524+0938 RED 18 118 0.3 92
Show 21565+0715 STT 453 AB 269 0.7 95
Show 21565+0715 HJ 3069 AB,C 75 23.9 95
Show 21500+0941 GWP3100 222 67.6 96
Show 21535+0942 UC 266 222 122.1 101
Show 21570+0900 SKF2809 303 104.4 101
Show 21532+0948 LDS4918 348 9.9 105
Show 21524+0623 SKF1871 253 7.0 106
Show 21439+0812 UC 4540 92 48.4 110
Show 21523+0958 CHE 324 191 14.2 112
Show 21537+0954 GWP3103 230 32.3 112
Show 21562+0935 A 621 86 0.1 115
Show 21591+0814 GWP3110 31 19.6 117
Show 21465+0635 UC 4556 339 4.7 117
Show 21465+0632 STT 450 255 44.3 119
Show 21451+0925 GWP3091 119 16.9 120
Show 21441+0709 STTA222 258 87.4 121
Show 21473+0956 UC 4563 269 30.4 123
Show 21566+0633 HU 381 235 0.2 124
Show 21502+0558 CBL 600 253 12.0 131
Show 21436+0700 HJ 3053 190 24.3 133
Show 21547+0606 SLW1256 203 31.1 133
Show 22002+0822 OSO 165 36 9.7 134
Show 21511+1022 COU2549 AB 86 0.1 135
Show 21511+1022 HEI 599 AC 82 0.2 135
Show 21465+0611 GRV 502 204 30.4 137
Show 21523+1024 TDT3207 315 1.7 137
Show 21586+0931 HJ 3077 36 36.1 138
Show 21521+0549 J 916 184 1.7 139
Show 21424+0902 UC 4534 216 40.4 142
Show 21512+0546 HJ 3061 105 17.0 143
Show 21423+0715 HU 279 356 2.5 144

 
 
WDS 21513+0808 : COMPONENTS
 
 
  A Ab
Ab pa=9.4°
sep=0.51"
 
B pa=247.9°
sep=5.80"
pa=243.8°
sep=6.08"
 
 
21513+0808 A
 
 
Coord arcsec 2000 215115.04+080742.9 Mag 10.4 Spectral class K8V (yellow-orange) PmRA 77.00
PmDE -95.0 HIP 107867 Tycho2 1122-01638-1 BD BD+07 4755
Tycho2
Tycho2 1122-01638-1 Pflag RAmdeg 327.81269347 DEmdeg 8.12854235
PmRA 109.1 PmDE -100.8 E RAmdeg 26 E DEmdeg 32
E pmRA 2.6 E pmDE 2.6 EpRAm 1986.88 EpDEm 1984.71
Num 5 Q RAmdeg 8.5 Q DEmdeg 4.4 Q pmRA 8.5
Q pmDE 4.3 BTmag 11.492 E BTmag 0.086 VTmag 10.452
E VTmag 0.054 Prox 999 TYC T HIP 107867
CCDM RAdeg 327.81251417 DEdeg 8.12883750 EpRA 1990 1.72
EpDE 1990 1.51 E RAdeg 35.4 E DEdeg 48.6 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 107867 Proxy RAhms 21 51 15.00
DEdms +08 07 43.8 Vmag 10.21 VarFlag R Vmag H
RAdeg 327.812 DEdeg 8.12884 AstroRef Plx 11.99
CCDM N CCDM Nsys Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD BD BD+07 4755
CD CP Dm number +07 4755 VIred 2.66
SpType K8 R SpType Coord arcsec 2000 215115.00+080743.8
Hipparcos 2
HIP 107867 Sn 1 So 2 Nc 1
RArad 5.7214076307 DErad 0.1418750263 Plx 10.69 PmRA 81.25
PmDE -87.02 E RArad 4.96 E DErad 3.92 E Plx 5.9
E pmRA 6.69 E pmDE 4.3 Hpmag 10.1976 E Hpmag 0.0052
SHp 0.032 VA 0 BV 1.622 E BV 0.197
VI 2.66
 
 
21513+0808 Ab
 
 
Coord arcsec 2000 215115.05+080743.4 Mag 12.8 Calc delta mag 2.3 Calc coord yes
 
 
21513+0808 B
 
 
Coord arcsec 2000 215114.68+080740.7 Mag 12.5 PmRA 15.00 PmDE -133.0
Calc delta mag 2 Calc coord yes