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Doubles in session


Current system
23551+2023
YSC 140
HD 224087


Nearby doubles
23' : 23540+2040
ITF 233

25' : 23541+2043
ITF 232

26' : 23537+2006
SKF 55

48' : 23564+1939
GWP3376

50' : 23585+2034
LDS5146

52' : 23584+2043
GRV 705

63' : 23590+2052
RAO 632

68' : 23547+2131
ITF 231

75' : 23556+2137
COU 345

82' : 23502+1940
COU 344

91' : 23566+1855
BRT2518

93' : 23486+2038
BRT2517

102' : 23562+1843
KPP 938

109' : 23491+1915
COU 343AB

109' : 23554+2212
SHS 1

116' : 23494+1859
SKF1023

135' : 23455+2025
STT 505

136' : 23459+1941
GRV 691

143' : 23453+2102
GRV 690

147' : 23452+2106
LDS5118

148' : 23555+1755
BFR 14

156' : 23513+1757
J 627

160' : 23527+2259
BU 859

165' : 23570+2305
GIC 196

166' : 23516+2302
COU 245AB

167' : 23443+2136
BWL 60



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.

23551+2023 YSC 140 (HD 224087)

 
 
23h 55m 04.17s +20° 23' 05.5" P.A. 271.00 sep 0.1 mag 9.20,10.50 Sp G5 dist. 47.94 pc (156.38 l.y.)
 
 
Coord 2000 23551+2023 Discov num YSC 140 Comp Coord arcsec 2000 23 55 04.17 +20 23 05.5
Date first 2003 Date last 2019 Obs 11
Pa first 277 Pa last 271.1 P.A. Now (θ) 271.1°
Sep first 0.0 Sep last 0.065 Sep. Now (ρ) 0.065"
Mag pri 9.20 Mag sec 10.50 delta mag (ΔM) 1.3 Spectral class G5 (yellow)
Pri motion ra +265 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 224087 Constellation Pegasus SAO 91580 HIP 117918
Tycho2 1728-00187-1 Gaia DR2 2822606744055912192 HD 224087 BD BD+19 5170
Distance 47.94 Distance ly 156.38
 
 
WDS 23551+2023 YSC 140 (HD 224087) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
23551+2023 YSC 140 2007 1 247 0.0 9.20 10.50 G5 D 235504.17+202305.5
23551+2023 YSC 140 2014 7 211 0.0 9.20 10.50 G5 235504.17+202305.5
23551+2023 YSC 140 2019 10 271 0.1 9.20 10.50 G5 235504.17+202305.5

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

 
 
WDS 23551+2023 YSC 140 (HD 224087) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23551+2023 YSC 140 (HD 224087) : MEASURES
 
 
No records found.

 
 
WDS 23551+2023 (HD 224087) : VIRTUAL EYEPIECE
 
 

23551+2023 YSC 140A mag 9.2 Sp G5 23551+2023 YSC 140B mag 10.5 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 23551+2023 (HD 224087) : ALADIN DSS IMAGE @ 23h 55m 04.17s +20° 23' 05.5"
 
 
 
 
WDS 23551+2023 YSC 140 (HD 224087) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23551+2023 YSC 140 distance=0' 23540+2040 ITF 233 distance=23' 23541+2043 ITF 232 distance=25' 23537+2006 SKF 55 distance=26' 23564+1939 GWP3376 distance=48' 23585+2034 LDS5146 distance=50' 23584+2043 GRV 705 distance=52' 23590+2052 RAO 632 distance=63' 23547+2131 ITF 231 distance=68' 23556+2137 COU 345 distance=75' 23502+1940 COU 344 distance=82' 23566+1855 BRT2518 distance=91' 23486+2038 BRT2517 distance=93' 23562+1843 KPP 938 distance=102' 23491+1915 COU 343AB distance=109' 23554+2212 SHS 1 distance=109' 23494+1859 SKF1023 distance=116' 23455+2025 STT 505 distance=135' 23459+1941 GRV 691 distance=136' 23453+2102 GRV 690 distance=143' 23452+2106 LDS5118 distance=147' 23555+1755 BFR 14 distance=148' 23513+1757 J 627 distance=156' 23527+2259 BU 859 distance=160' 23570+2305 GIC 196 distance=165' 23516+2302 COU 245AB distance=166' 23516+2302 COU 245AC distance=166' 23443+2136 BWL 60 distance=167' 23459+1830 KU 141 distance=172' 23598+1744 BPM2499 distance=173' 23597+2305 TDT4311 distance=175' 23484+2254 UC 5027 distance=177' 23466+2235 CVR1016 distance=178' 23440+1859 KPP2435 distance=178' 23577+2318 CRC 42 distance=180' 23439+1853 CVR1009 distance=182' 23579+2321 BRT2519 distance=183' 23438+1854 CVR1008 distance=183' 23420+2018 STT 503AB distance=184' 23420+2018 STT 503AC distance=184' 23561+2327 HU 500 distance=185' 23558+1718 BPM2498 distance=186' 23425+2125 COU 244 distance=186' 23439+1838 TDT4165 distance=190' 23415+2002 UC 5005 distance=193' 23573+2333 POU5879 distance=193' 23553+1709 GWP3371 distance=195' 23452+1807 GWP3349 distance=195' 23495+2326 UC 298 distance=199' 23409+2022 HO 303AB distance=200' 23409+2022 HO 303AC distance=200' 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 23551+2023 YSC 140 271 0.1
Show 23540+2040 ITF 233 153 1.0 23
Show 23541+2043 ITF 232 173 3.8 25
Show 23537+2006 SKF 55 12 16.2 26
Show 23564+1939 GWP3376 1 90.6 48
Show 23585+2034 LDS5146 39 9.9 50
Show 23584+2043 GRV 705 319 54.7 52
Show 23590+2052 RAO 632 166 0.6 63
Show 23547+2131 ITF 231 217 3.0 68
Show 23556+2137 COU 345 185 7.6 75
Show 23502+1940 COU 344 319 0.2 82
Show 23566+1855 BRT2518 308 3.2 91
Show 23486+2038 BRT2517 29 3.5 93
Show 23562+1843 KPP 938 88 7.7 102
Show 23491+1915 COU 343 AB 115 0.1 109
Show 23554+2212 SHS 1 290 2.6 109
Show 23494+1859 SKF1023 306 24.0 116
Show 23455+2025 STT 505 60 2.4 135
Show 23459+1941 GRV 691 182 40.6 136
Show 23453+2102 GRV 690 246 33.0 143
Show 23452+2106 LDS5118 210 22.7 147
Show 23555+1755 BFR 14 149 93.8 148
Show 23513+1757 J 627 181 3.6 156
Show 23527+2259 BU 859 195 0.8 160
Show 23570+2305 GIC 196 149 6.5 165
Show 23516+2302 COU 245 AB 52 1.8 166
Show 23516+2302 COU 245 AC 106 18.2 166
Show 23443+2136 BWL 60 138 3.5 167
Show 23459+1830 KU 141 195 24.7 172
Show 23598+1744 BPM2499 153 15.9 173
Show 23597+2305 TDT4311 147 1.1 175
Show 23484+2254 UC 5027 18 4.9 177
Show 23466+2235 CVR1016 321 12.3 178
Show 23440+1859 KPP2435 120 21.3 178
Show 23577+2318 CRC 42 76 4.6 180
Show 23439+1853 CVR1009 240 8.7 182
Show 23579+2321 BRT2519 283 4.8 183
Show 23438+1854 CVR1008 316 11.7 183
Show 23420+2018 STT 503 AB 134 1.0 184
Show 23420+2018 STT 503 AC 239 30.1 184
Show 23561+2327 HU 500 88 0.2 185
Show 23558+1718 BPM2498 255 101.6 186
Show 23425+2125 COU 244 259 2.5 186
Show 23439+1838 TDT4165 226 0.4 190
Show 23415+2002 UC 5005 4 4.0 193
Show 23573+2333 POU5879 2 3.4 193
Show 23553+1709 GWP3371 186 24.4 195
Show 23452+1807 GWP3349 242 46.3 195
Show 23495+2326 UC 298 131 29.5 199
Show 23409+2022 HO 303 AB 187 1.0 200
Show 23409+2022 HO 303 AC 351 128.1 200

 
 
WDS 23551+2023 : COMPONENTS
 
 
  A
B pa=271.2°
sep=0.06"
 
 
23551+2023 A
 
 
Componente originario normalizzato AB Name HD 224087 Coord arcsec 2000 235504.17+202305.5 Mag 9.2
Spectral class G5 (yellow) PmRA 265.00 PmDE 10.0 SAO 91580
HIP 117918 Tycho2 1728-00187-1 HD 224087 BD BD+19 5170
Tycho2
Tycho2 1728-00187-1 Pflag RAmdeg 358.76740463 DEmdeg 20.38483163
PmRA 272.4 PmDE 14.0 E RAmdeg 10 E DEmdeg 11
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.53 EpDEm 1989.75
Num 10 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 9.977 E BTmag 0.024 VTmag 9.019
E VTmag 0.016 Prox 999 TYC T HIP 117918
CCDM RAdeg 358.76673611 DEdeg 20.38479972 EpRA 1990 1.72
EpDE 1990 1.56 E RAdeg 9.7 E DEdeg 11.4 Posflg
Corr -0.1
SAO
SAO 91580 DelFlag RA1950 PmRA1950 0.0191
DE1950 PmDE1950 0.033 Vmag 8.6 SpType G5
Double code Source 28 CatNum 9732 DM BD+19 5170
DMcomp BDsup HD 224087 M HD 0
GC RA1950rad 6.25046915 DE1950rad 0.3509241 PmRA2000 0.0191
PmDE2000 0.028
Hipparcos
Catalog H HIP 117918 Proxy RAhms 23 55 04.01
DEdms +20 23 05.3 Vmag 8.94 VarFlag R Vmag G
RAdeg 358.767 DEdeg 20.3848 AstroRef Plx 22.08
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 224087 BD BD+19 5170
CD CP Dm number +19 5170 VIred 0.83
SpType G5 R SpType Coord arcsec 2000 235504.01+202305.3
Hipparcos 2
HIP 117918 Sn 5 So 0 Nc 1
RArad 6.2616601039 DErad 0.3557818999 Plx 20.86 PmRA 264.68
PmDE 9.72 E RArad 0.8 E DErad 0.6 E Plx 1.01
E pmRA 0.84 E pmDE 0.65 Hpmag 9.0902 E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.805 E BV 0.005
VI 0.83
 
 
23551+2023 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 235504.17+202305.5 Mag 10.5 Calc delta mag 1.3
Calc coord yes