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Current system
23331+4556
OSO 198 AB


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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23331+4556 OSO 198 AB

 
 
23h 33m 03.23s +45° 56' 26.3" P.A. 59.00 sep 13.9 mag 13.69,16.70
 
 
Coord 2000 23331+4556 Discov num OSO 198 Comp AB Coord arcsec 2000 23 33 03.23 +45 56 26.3
Date first 1994 Date last 1998 Obs 4
Pa first 57 Pa last 58.5 P.A. Now (θ) 58.5°
Sep first 12.9 Sep last 13.89 Sep. Now (ρ) 13.89"
Mag pri 13.69 Mag sec 16.70 delta mag (ΔM) 3.01 Spectral class
Pri motion ra -252 Sec motion ra
Pri motion dec -097 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
23331+4556 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23 33 03 +45 56 26 OSO 198 AB 1998 4 59 13.9 13.69 16.70 3.01 <===
Show 23 33 03 +45 56 26 OSO 198 AC 1994 1 74 16.7 13.69 19.40 5.71
Show 23 33 03 +45 56 26 OSO 198 AD 1994 2 111 18.4 13.69 19.40 5.71
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 1937640621187789952
 
 
WDS 23331+4556 OSO 198 AB : NOTES
 
 
discov_num notes refcode
OSO 198 G216-052. Neither AB nor AD is a common proper motion pair, based on
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
23331+4556 OSO 198 AB 1998 4 59 13.9 13.69 16.70 N D 233303.23+455626.3

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

 
 
WDS 23331+4556 OSO 198 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23331+4556 OSO 198 AB : MEASURES
 
 
No records found.

 
 
WDS 23331+4556 : VIRTUAL EYEPIECE
 
 

23331+4556 OSO 198A mag 13.69 23331+4556 OSO 198B sep 11.0 P.A. 48.60 mag 16.7 23331+4556 OSO 198C sep 12.1 P.A. 67.60 mag 19.4 23331+4556 OSO 198D sep 13.6 P.A. 118.90 mag 19.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23331+4556 : ALADIN DSS IMAGE @ 23h 33m 03.23s +45° 56' 26.3"
 
 
 
 
WDS 23331+4556 OSO 198 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23331+4556 OSO 198AB distance=0' 23313+4607 KPP2694 distance=22' 23313+4613 POP 141AB distance=25' 23313+4613 SKF2556AC distance=25' 23304+4606 TDT4073 distance=30' 23287+4604 BVD 287 distance=47' 23286+4600 TDT4053 distance=47' 23333+4643 COU2247 distance=48' 23338+4508 A 791 distance=49' 23288+4617 TDT4054 distance=49' 23378+4541 TVB 335 distance=52' 23376+4627 STT 600AB distance=57' 23376+4627 STT 600AC distance=57' 23376+4627 BUP 238CD distance=60' 23295+4644 UC 291 distance=61' 23328+4455 GRV 671 distance=62' 23276+4624 HJ 1883 distance=63' 23393+4543 A 643AB distance=68' 23393+4543 A 643A,Bb distance=68' 23393+4543 CHR 149Ba,Bb distance=68' 23381+4502 SKF2557 distance=76' 23266+4520 HJ 1867BC distance=77' 23266+4520 YR 17Aa,Ab distance=77' 23266+4520 GIC 192AB distance=77' 23266+4520 GIC 192AC distance=77' 23377+4457 COU2249 distance=77' 23405+4604 SLW1330 distance=78' 23383+4655 TDT4134 distance=81' 23258+4521 RAO 75CD distance=82' 23258+4521 RAO 75BC distance=82' 23291+4708 LDS6035 distance=84' 23258+4521 HJL1111AB distance=85' 23411+4613 MLR 4 distance=86' 23413+4547 COU1998 distance=86' 23279+4447 TDT4049 distance=89' 23265+4659 COU2344 distance=90' 23249+4530 TDT4027 distance=90' 23244+4546 A 788AB distance=91' 23244+4546 A 788AC distance=91' 23417+4550 A 644 distance=91' 23260+4503 A 790 distance=92' 23368+4720 ES 547 distance=92' 23386+4441 WEB 10BC distance=94' 23386+4441 WEB 10BD distance=94' 23386+4441 WEB 10CD distance=95' 23407+4508 BRT1162 distance=95' 23386+4441 WEB 10AB distance=95' 23386+4441 WEB 10AC distance=95' 23350+4731 HJ 1893AB distance=97' 23250+4648 J 862 distance=97' 23358+4729 COU2347 distance=98' 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 23331+4556 OSO 198 AB 59 13.9
Show 23331+4556 OSO 198 AC 74 16.7
Show 23331+4556 OSO 198 AD 111 18.4
Show 23313+4607 KPP2694 343 3.9 22
Show 23313+4613 POP 141 AB 256 3.4 25
Show 23313+4613 SKF2556 AC 261 6.9 25
Show 23304+4606 TDT4073 195 0.5 30
Show 23287+4604 BVD 287 133 8.5 47
Show 23286+4600 TDT4053 227 2.0 47
Show 23333+4643 COU2247 72 0.9 48
Show 23338+4508 A 791 167 1.2 49
Show 23288+4617 TDT4054 331 0.4 49
Show 23378+4541 TVB 335 292 2.8 52
Show 23376+4627 STT 600 AB 271 32.3 57
Show 23376+4627 STT 600 AC 77 211.4 57
Show 23376+4627 BUP 238 CD 161 66.0 60
Show 23295+4644 UC 291 5 11.2 61
Show 23328+4455 GRV 671 300 32.1 62
Show 23276+4624 HJ 1883 145 19.1 63
Show 23393+4543 A 643 AB 126 0.2 68
Show 23393+4543 A 643 A,Bb 140 0.2 68
Show 23393+4543 CHR 149 Ba,Bb 89 0.1 68
Show 23381+4502 SKF2557 270 32.8 76
Show 23266+4520 HJ 1867 BC 67 26.8 77
Show 23266+4520 YR 17 Aa,Ab 228 0.5 77
Show 23266+4520 GIC 192 AB 325 56.4 77
Show 23266+4520 GIC 192 AC 353 57.4 77
Show 23377+4457 COU2249 27 0.6 77
Show 23405+4604 SLW1330 320 148.0 78
Show 23383+4655 TDT4134 3 0.6 81
Show 23258+4521 RAO 75 CD 280 0.6 82
Show 23258+4521 RAO 75 BC 64 13.4 82
Show 23291+4708 LDS6035 42 19.4 84
Show 23258+4521 HJL1111 AB 43 185.5 85
Show 23411+4613 MLR 4 111 0.2 86
Show 23413+4547 COU1998 250 0.5 86
Show 23279+4447 TDT4049 42 0.8 89
Show 23265+4659 COU2344 107 0.6 90
Show 23249+4530 TDT4027 141 3.2 90
Show 23244+4546 A 788 AB 270 4.6 91
Show 23244+4546 A 788 AC 42 12.5 91
Show 23417+4550 A 644 133 1.2 91
Show 23260+4503 A 790 296 3.5 92
Show 23368+4720 ES 547 236 7.8 92
Show 23386+4441 WEB 10 BC 185 115.4 94
Show 23386+4441 WEB 10 BD 253 105.0 94
Show 23386+4441 WEB 10 CD 313 124.1 95
Show 23407+4508 BRT1162 177 5.5 95
Show 23386+4441 WEB 10 AB 304 127.3 95
Show 23386+4441 WEB 10 AC 249 123.4 95
Show 23350+4731 HJ 1893 AB 248 5.1 97

 
 
WDS 23331+4556 : COMPONENTS
 
 
  A B C
B pa=48.6°
sep=10.98"
 
C pa=67.6°
sep=12.08"
pa=132.2°
sep=3.95"
 
D pa=118.9°
sep=13.64"
pa=165.0°
sep=14.34"
pa=176.0°
sep=11.22"
 
 
23331+4556 A
 
 
Coord arcsec 2000 233303.23+455626.3 Mag 13.69 PmRA -252.00 PmDE -97.0
 
 
23331+4556 B
 
 
Coord arcsec 2000 233304.02+455633.6 Mag 16.7 Calc delta mag 3.01 Calc coord yes
 
 
23331+4556 C
 
 
Coord arcsec 2000 233304.30+455630.9 Mag 19.4 Calc delta mag 5.71 Calc coord yes
 
 
23331+4556 D
 
 
Coord arcsec 2000 233304.38+455619.7 Mag 19.4 Calc delta mag 5.71 Calc coord yes