20169+3307 OSO 122 AC

 
 
20h 16m 53.68s +33° 06' 31.1" P.A. 271.00 sep 20.9 mag 9.34,17.21 Sp G0 dist. 77.52 pc (252.87 l.y.)
 
 
Coord 2000 20169+3307 Discov num OSO 122 Comp AC Coord arcsec 2000 20 16 53.68 +33 06 31.1
Date first 1994 Date last 2002 Obs 3
Pa first 266 Pa last 270.7 P.A. Now (θ) 270.7°
Sep first 21.8 Sep last 20.881 Sep. Now (ρ) 20.881"
Mag pri 9.34 Mag sec 17.21 delta mag (ΔM) 7.87 Spectral class G0 (yellow)
Pri motion ra -129 Sec motion ra
Pri motion dec -259 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20169+3307 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 69746 20 16 54 +33 06 31 OSO 122 AB 1994 1 11 16.2 9.34 17.30 7.96
Show 69746 20 16 54 +33 06 31 OSO 122 AC 2002 3 271 20.9 9.34 17.21 7.87 <===
Show 69746 20 16 54 +33 06 31 OSO 122 AD 1999 2 117 22.5 9.34 17.97 8.63
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 69746 HIP 99963 Tycho2 2676-00203-1
Gaia DR2 2054613574467015424 HD 228710 BD BD+32 3767 Distance 77.52
Distance ly 252.87
 
 
WDS 20169+3307 OSO 122 AC : NOTES
 
 
discov_num notes refcode
OSO 122 G210-012. Neither AC 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
20169+3307 OSO 122 AC 1999 2 268 21.2 9.26 16.10 N D 201653.68+330631.1
20169+3307 OSO 122 AC 2002 3 271 20.9 9.34 17.21 N D 201653.68+330631.1

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WDS 20169+3307 OSO 122 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20169+3307 OSO 122 AC : MEASURES
 
 
No records found.

 
 
WDS 20169+3307 : VIRTUAL EYEPIECE
 
 

20169+3307 OSO 122A mag 9.34 Sp G0 20169+3307 OSO 122B sep 16.1 P.A. 9.20 mag 17.3 20169+3307 OSO 122C sep 17.5 P.A. 270.80 mag 17.21 20169+3307 OSO 122D sep 19.6 P.A. 121.40 mag 17.97 virtual eyepiece
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Radius:
Components only
 
 
WDS 20169+3307 : ALADIN DSS IMAGE @ 20h 16m 53.68s +33° 06' 31.1"
 
 
 
 
WDS 20169+3307 OSO 122 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20169+3307  OSO 122AC distance=0' 20180+3311  BAR  11AB distance=15' 20180+3311  HO  592AB,C distance=15' 20181+3315  SEI1072 distance=18' 20153+3316  COU1808 distance=22' 20187+3315  STT 405 distance=25' 20177+3331  HJ 1500AB distance=27' 20177+3331  HJ 1500AC distance=27' 20177+3331  HJ 1500AD distance=27' 20165+3238  GII  15 distance=30' 20189+3325  COU1948 distance=32' 20169+3235  A   284 distance=32' 20150+3244  CVR 221 distance=33' 20196+3259  SEI1083 distance=36' 20154+3344  A   283 distance=42' 20192+3235  KLT  21AB distance=43' 20192+3235  KLT  21AC distance=43' 20192+3235  KLT  21BC distance=43' 20189+3230  SEI1076 distance=44' 20134+3253  SHN 242 distance=46' 20132+3309  SKF1649 distance=48' 20169+3218  SEI1060 distance=50' 20190+3225  TDT2161 distance=50' 20212+3304  DAM 314AB distance=54' 20212+3304  MLB 772BC distance=55' 20160+3403  SMA 115 distance=58' 20165+3406  J   785AB distance=58' 20165+3406  J   785AC distance=58' 20127+3330  FAL  67 distance=58' 20168+3206  COU1476AB distance=61' 20168+3206  COU1476AC distance=61' 20132+3225  SEI1015 distance=62' 20175+3205  SEI1065 distance=63' 20209+3346  NSN   2 distance=64' 20201+3357  RAO 519 distance=64' 20158+3409  TDT2127 distance=65' 20121+3330  BKO 898 distance=65' 20118+3321  TDT2075 distance=67' 20181+3202  SEI1068 distance=67' 20120+3333  COU1631 distance=67' 20153+3412  DAM 205 distance=69' 20188+3201  SEI1075 distance=71' 20223+3326  OSO 124AB distance=71' 20223+3326  OSO 124AC distance=71' 20223+3326  OSO 124AD distance=71' 20223+3326  OSO 124AE distance=71' 20223+3326  OSO 124AF distance=71' 20218+3230  TDT2206 distance=72' 20158+3417  DAM 206 distance=72' 20198+3203  TDS1060 distance=74' 20120+3227  SEI 984 distance=74' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20169+3307 OSO 122 AB 11 16.2
Show 20169+3307 OSO 122 AC 271 20.9
Show 20169+3307 OSO 122 AD 117 22.5
Show 20180+3311 BAR 11 AB 199 0.5 15
Show 20180+3311 HO 592 AB,C 255 3.1 15
Show 20181+3315 SEI1072 328 17.7 18
Show 20153+3316 COU1808 209 1.1 22
Show 20187+3315 STT 405 150 0.8 25
Show 20177+3331 HJ 1500 AB 53 17.7 27
Show 20177+3331 HJ 1500 AC 336 32.2 27
Show 20177+3331 HJ 1500 AD 318 40.9 27
Show 20165+3238 GII 15 232 9.7 30
Show 20189+3325 COU1948 340 0.1 32
Show 20169+3235 A 284 253 0.4 32
Show 20150+3244 CVR 221 56 35.9 33
Show 20196+3259 SEI1083 198 23.4 36
Show 20154+3344 A 283 287 3.5 42
Show 20192+3235 KLT 21 AB 185 1.3 43
Show 20192+3235 KLT 21 AC 187 1.2 43
Show 20192+3235 KLT 21 BC 324 0.1 43
Show 20189+3230 SEI1076 196 13.1 44
Show 20134+3253 SHN 242 -1 0.2 46
Show 20132+3309 SKF1649 252 20.3 48
Show 20169+3218 SEI1060 8 23.8 50
Show 20190+3225 TDT2161 37 1.1 50
Show 20212+3304 DAM 314 AB 124 34.5 54
Show 20212+3304 MLB 772 BC 133 8.4 55
Show 20160+3403 SMA 115 188 19.0 58
Show 20165+3406 J 785 AB 25 2.7 58
Show 20165+3406 J 785 AC 12 10.2 58
Show 20127+3330 FAL 67 165 21.3 58
Show 20168+3206 COU1476 AB 9 0.1 61
Show 20168+3206 COU1476 AC 157 3.0 61
Show 20132+3225 SEI1015 67 14.4 62
Show 20175+3205 SEI1065 2 4.1 63
Show 20209+3346 NSN 2 190 5.2 64
Show 20201+3357 RAO 519 -1 0.2 64
Show 20158+3409 TDT2127 344 0.8 65
Show 20121+3330 BKO 898 65 4.7 65
Show 20118+3321 TDT2075 104 2.6 67
Show 20181+3202 SEI1068 12 17.4 67
Show 20120+3333 COU1631 329 0.4 67
Show 20153+3412 DAM 205 359 8.6 69
Show 20188+3201 SEI1075 19 10.6 71
Show 20223+3326 OSO 124 AB -1 -1.0 71
Show 20223+3326 OSO 124 AC 308 11.4 71
Show 20223+3326 OSO 124 AD 129 14.6 71
Show 20223+3326 OSO 124 AE 41 20.3 71
Show 20223+3326 OSO 124 AF 228 23.1 71
Show 20218+3230 TDT2206 213 0.9 72
Show 20158+3417 DAM 206 174 5.0 72

 
 
WDS 20169+3307 : COMPONENTS
 
 
  A B C
B pa=9.2°
sep=16.11"
 
C pa=270.8°
sep=17.49"
pa=232.1°
sep=25.46"
 
D pa=121.4°
sep=19.63"
pa=151.5°
sep=29.73"
pa=107.0°
sep=35.82"
 
 
20169+3307 A
 
 
Coord arcsec 2000 201653.68+330631.1 Mag 9.34 Spectral class G0 (yellow) PmRA -128.00
PmDE -258.0 SAO 69746 HIP 99963 Tycho2 2676-00203-1
HD 228710 BD BD+32 3767
Tycho2
Tycho2 2676-00203-1 Pflag RAmdeg 304.22368262 DEmdeg 33.10865854
PmRA -128.2 PmDE -258.4 E RAmdeg 11 E DEmdeg 10
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.64 EpDEm 1990.37
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 9.943 E BTmag 0.023 VTmag 9.336
E VTmag 0.017 Prox 999 TYC T HIP 99963
CCDM RAdeg 304.22403944 DEdeg 33.10925000 EpRA 1990 1.59
EpDE 1990 1.76 E RAdeg 11.9 E DEdeg 10.2 Posflg
Corr 0.0
SAO
SAO 69746 DelFlag RA1950 PmRA1950 -0.011
DE1950 PmDE1950 -0.265 Vmag 9 SpType A2
Double code Source 6 CatNum 1925 DM BD+32 3767
DMcomp BDsup HD 228710 M HD 0
GC RA1950rad 5.30117826 DE1950rad 0.57520141 PmRA2000 -0.0107
PmDE2000 -0.268
Hipparcos
Catalog H HIP 99963 Proxy RAhms 20 16 53.77
DEdms +33 06 33.4 Vmag 9.26 VarFlag R Vmag H
RAdeg 304.224 DEdeg 33.1093 AstroRef Plx 13.41
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 228710 BD BD+32 3767
CD CP Dm number +32 3767 VIred 0.66
SpType G0 R SpType Coord arcsec 2000 201653.77+330633.4
Hipparcos 2
HIP 99963 Sn 5 So 0 Nc 1
RArad 5.3097113694 DErad 0.5778660092 Plx 12.9 PmRA -127.79
PmDE -256.81 E RArad 0.71 E DErad 0.71 E Plx 1.02
E pmRA 0.81 E pmDE 0.76 Hpmag 9.3882 E Hpmag 0.0016
SHp 0.022 VA 0 BV 0.585 E BV 0.02
VI 0.66
 
 
20169+3307 B
 
 
Coord arcsec 2000 201653.89+330647.0 Mag 17.3 Calc delta mag 7.96 Calc coord yes
 
 
20169+3307 C
 
 
Coord arcsec 2000 201652.29+330631.4 Mag 17.21 Calc delta mag 7.87 Calc coord yes
 
 
20169+3307 D
 
 
Coord arcsec 2000 201655.01+330620.9 Mag 17.97 PmRA 4.00 PmDE -8.0
Calc delta mag 8.63 Calc coord yes