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
21521+0739
OSO 158 AC


Nearby doubles
32' : 21513+0808
STE 15AB

34' : 21544+0738
CVR 254

44' : 21513+0821
STF2831

58' : 21557+0715
STT 452

65' : 21504+0839
HJ 944

70' : 21565+0715
STT 453AB

72' : 21539+0845
J 2703AB

76' : 21524+0623
SKF1871

78' : 21539+0851
GRV 518

81' : 21469+0722
J 202

86' : 21573+0825
HJ 5523

87' : 21519+0905
STF2833

94' : 21566+0633
HU 381

101' : 21547+0606
SLW1256

105' : 21502+0558
CBL 600

106' : 21465+0635
UC 4556

107' : 21465+0632
STT 450

108' : 21526+0925
HJ 948

108' : 21502+0922
RAO 624

108' : 21496+0920
HJ 3060

109' : 21591+0814
GWP3110

110' : 21521+0549
J 916

110' : 21570+0900
SKF2809

115' : 21512+0546
HJ 3061

120' : 21524+0938
RED 18

122' : 21522+0538
JOD 23AB



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.

21521+0739 OSO 158 AC

 
 
21h 52m 08.91s +07° 38' 40.1" P.A. 30.00 sep 13.2 mag 10.84,17.40 Sp G5
 
 
Coord 2000 21521+0739 Discov num OSO 158 Comp AC Coord arcsec 2000 21 52 08.91 +07 38 40.1
Date first 1994 Date last 2015 Obs 8
Pa first 41 Pa last 30 P.A. Now (θ) 30°
Sep first 16.6 Sep last 13.185 Sep. Now (ρ) 13.185"
Mag pri 10.84 Mag sec 17.40 delta mag (ΔM) 6.56 Spectral class G5 (yellow)
Pri motion ra +196 Sec motion ra
Pri motion dec +042 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
21521+0739 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 52 09 +07 38 40 OSO 158 AB 2015 6 126 10.4 10.84 14.60 3.76
Show 21 52 09 +07 38 40 OSO 158 AC 2015 8 30 13.2 10.84 17.40 6.56 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1122-00972-1 Gaia DR2 2700932107266234496
 
 
WDS 21521+0739 OSO 158 AC : NOTES
 
 
discov_num notes refcode
OSO 158 G093-047. Neither is a common proper motion pair, based on color and
comparison with POSS2 red plates Oso2004
 
 
REFERENCES
 
 
refcode metd author reference
Oso2004 C j Zapatero Osorio, M.R. & Martin, E.L. 2004A&A...419..167Z
Oso2004 +Pa A&A 419, 167, 2004
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21521+0739 OSO 158 AC 2000 3 38 15.4 10.84 17.40 N D 215208.91+073840.1
21521+0739 OSO 158 AC 2013 4 34 13.4 10.84 17.40 G5 N 215208.91+073840.1
21521+0739 OSO 158 AC 2015 5 30 13.2 10.84 17.40 G5 N 215208.91+073840.1

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

 
 
WDS 21521+0739 OSO 158 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21521+0739 OSO 158 AC : MEASURES
 
 
No records found.

 
 
WDS 21521+0739 : VIRTUAL EYEPIECE
 
 

21521+0739 OSO 158A mag 10.84 Sp G5 21521+0739 OSO 158B sep 10.3 P.A. 125.70 mag 14.6 21521+0739 OSO 158C sep 13.2 P.A. 29.80 mag 17.4 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 21521+0739 : ALADIN DSS IMAGE @ 21h 52m 08.91s +07° 38' 40.1"
 
 
 
 
WDS 21521+0739 OSO 158 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21521+0739 OSO 158AC distance=0' 21513+0808 STE 15AB distance=32' 21513+0808 YSC 164Aa,Ab distance=32' 21544+0738 CVR 254 distance=34' 21513+0821 STF2831 distance=44' 21557+0715 STT 452 distance=58' 21504+0839 HJ 944 distance=65' 21565+0715 STT 453AB distance=70' 21565+0715 HJ 3069AB,C distance=70' 21539+0845 J 2703AB distance=72' 21539+0845 J 2703AC distance=72' 21539+0845 ABH 153AD distance=72' 21539+0845 ABH 153AE distance=72' 21524+0623 SKF1871 distance=76' 21539+0851 GRV 518 distance=78' 21469+0722 J 202 distance=81' 21573+0825 HJ 5523 distance=86' 21519+0905 STF2833 distance=87' 21566+0633 HU 381 distance=94' 21547+0606 SLW1256 distance=101' 21502+0558 CBL 600 distance=105' 21465+0635 UC 4556 distance=106' 21465+0632 STT 450 distance=107' 21526+0925 HJ 948 distance=108' 21502+0922 RAO 624 distance=108' 21496+0920 HJ 3060 distance=108' 21591+0814 GWP3110 distance=109' 21521+0549 J 916 distance=110' 21570+0900 SKF2809 distance=110' 21512+0546 HJ 3061 distance=115' 21524+0938 RED 18 distance=120' 21522+0538 JOD 23AB distance=122' 21522+0538 JOD 23AC distance=122' 21465+0611 GRV 502 distance=122' 21441+0709 STTA222 distance=123' 21492+0543 GIC 172 distance=124' 21535+0942 UC 266 distance=126' 21500+0941 GWP3100 distance=127' 21439+0812 UC 4540 distance=127' 22002+0822 OSO 165 distance=128' 21532+0948 LDS4918 distance=131' 21562+0935 A 621 distance=132' 21436+0700 HJ 3053 distance=133' 21514+0525 BAL2983 distance=135' 21580+0556 STF2848 distance=135' 21595+0617 HJ 3079 distance=137' 21537+0954 GWP3103 distance=137' 21586+0601 SHJ 336AB distance=138' 21586+0601 SHJ 336AC distance=138' 21523+0958 CHE 324 distance=140' 21530+0518 HU 379 distance=141' 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 21521+0739 OSO 158 AB 126 10.4
Show 21521+0739 OSO 158 AC 30 13.2
Show 21513+0808 STE 15 AB 248 5.9 32
Show 21513+0808 YSC 164 Aa,Ab 10 0.5 32
Show 21544+0738 CVR 254 73 13.1 34
Show 21513+0821 STF2831 355 14.5 44
Show 21557+0715 STT 452 177 0.8 58
Show 21504+0839 HJ 944 17 20.4 65
Show 21565+0715 STT 453 AB 269 0.7 70
Show 21565+0715 HJ 3069 AB,C 75 23.9 70
Show 21539+0845 J 2703 AB 97 6.8 72
Show 21539+0845 J 2703 AC 223 14.3 72
Show 21539+0845 ABH 153 AD 120 67.5 72
Show 21539+0845 ABH 153 AE 110 67.3 72
Show 21524+0623 SKF1871 253 7.0 76
Show 21539+0851 GRV 518 329 40.5 78
Show 21469+0722 J 202 183 3.3 81
Show 21573+0825 HJ 5523 204 20.4 86
Show 21519+0905 STF2833 337 8.4 87
Show 21566+0633 HU 381 235 0.2 94
Show 21547+0606 SLW1256 203 31.1 101
Show 21502+0558 CBL 600 253 12.0 105
Show 21465+0635 UC 4556 339 4.7 106
Show 21465+0632 STT 450 255 44.3 107
Show 21526+0925 HJ 948 300 15.1 108
Show 21502+0922 RAO 624 331 1.5 108
Show 21496+0920 HJ 3060 232 18.3 108
Show 21591+0814 GWP3110 31 19.6 109
Show 21521+0549 J 916 184 1.7 110
Show 21570+0900 SKF2809 303 104.4 110
Show 21512+0546 HJ 3061 105 17.0 115
Show 21524+0938 RED 18 118 0.3 120
Show 21522+0538 JOD 23 AB 288 0.2 122
Show 21522+0538 JOD 23 AC 35 0.7 122
Show 21465+0611 GRV 502 204 30.4 122
Show 21441+0709 STTA222 258 87.4 123
Show 21492+0543 GIC 172 126 434.7 124
Show 21535+0942 UC 266 222 122.1 126
Show 21500+0941 GWP3100 222 67.6 127
Show 21439+0812 UC 4540 92 48.4 127
Show 22002+0822 OSO 165 36 9.7 128
Show 21532+0948 LDS4918 348 9.9 131
Show 21562+0935 A 621 86 0.1 132
Show 21436+0700 HJ 3053 190 24.3 133
Show 21514+0525 BAL2983 16 6.0 135
Show 21580+0556 STF2848 56 10.9 135
Show 21595+0617 HJ 3079 74 10.0 137
Show 21537+0954 GWP3103 230 32.3 137
Show 21586+0601 SHJ 336 AB 222 93.5 138
Show 21586+0601 SHJ 336 AC 101 84.1 138
Show 21523+0958 CHE 324 191 14.2 140

 
 
WDS 21521+0739 : COMPONENTS
 
 
  A B
B pa=125.7°
sep=10.34"
 
C pa=29.8°
sep=13.16"
pa=353.9°
sep=17.56"
 
 
21521+0739 A
 
 
Coord arcsec 2000 215208.91+073840.1 Mag 10.84 Spectral class G5 (yellow) PmRA 199.00
PmDE 43.0 Tycho2 1122-00972-1
Tycho2
Tycho2 1122-00972-1 Pflag RAmdeg 328.03712634 DEmdeg 7.64448582
PmRA 200.6 PmDE 40.5 E RAmdeg 32 E DEmdeg 38
E pmRA 1.8 E pmDE 1.9 EpRAm 1983.47 EpDEm 1980.09
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 11.479 E BTmag 0.094 VTmag 10.840
E VTmag 0.085 Prox 999 TYC T HIP
CCDM RAdeg 328.03664222 DEdeg 7.64436917 EpRA 1990 1.73
EpDE 1990 1.58 E RAdeg 48.0 E DEdeg 62.3 Posflg
Corr -0.3
 
 
21521+0739 B
 
 
Coord arcsec 2000 215209.47+073834.1 Mag 14.6 PmRA -13.00 PmDE -9.0
Calc delta mag 3.76 Calc coord yes
 
 
21521+0739 C
 
 
Coord arcsec 2000 215209.35+073851.5 Mag 17.4 Calc delta mag 6.56 Calc coord yes