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Doubles in session


Current system
23297+3213
HJ 987


Nearby doubles
23' : 23285+3153
J 3303

31' : 23298+3142
COU 544

31' : 23320+3221
UC 4977

32' : 23299+3141
CVR 283

40' : 23325+3158
J 2382

46' : 23266+3237
RAO 494

47' : 23334+3215
TDT4096

55' : 23336+3234
OSO 199AB

55' : 23308+3305
GYL 68

59' : 23326+3127
WNC 6AB

59' : 23323+3125
BU 9021

64' : 23237+3217
ES 398

73' : 23263+3311
LDS1067AB

77' : 23340+3120
BU 720

79' : 23261+3316
COU 744

80' : 23234+3206
CRB 154

80' : 23309+3331
CLZ 91

83' : 23337+3316
LDS5102

84' : 23350+3302
OSO 200

84' : 23304+3050
BU 1266AB

84' : 23280+3333
STF3015

84' : 23362+3226
A 1240

85' : 23301+3337
ES 2206

87' : 23231+3221
LDS5082AB

90' : 23256+3326
AG 292

98' : 23266+3043
LDS5089



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.

23297+3213 HJ 987

 
 
23h 29m 40.54s +32° 12' 40.0" P.A. 280.00 sep 13.2 mag 9.22,12.10 Sp F5
 
 
Coord 2000 23297+3213 Discov num HJ  987 Comp Coord arcsec 2000 23 29 40.54 +32 12 40.0
Date first 1827 Date last 2016 Obs 18
Pa first 275 Pa last 280.1 P.A. Now (θ) 280.1°
Sep first 12.0 Sep last 13.241 Sep. Now (ρ) 13.241"
Mag pri 9.22 Mag sec 12.10 delta mag (ΔM) 2.88 Spectral class F5 (yellow-white)
Pri motion ra +005 Sec motion ra -006
Pri motion dec -005 Sec motion dec -001
Notes
rPM=1.655
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2769-01753-1 Gaia DR2 2872267148797846784
 
 
WDS 23297+3213 HJ 987 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23297+3213 HJ 987 2003 8 280 13.5 9.22 12.10 F5 D 232940.54+321240.0
23297+3213 HJ 987 2007 9 279 13.6 9.22 12.10 F5 D 232940.54+321240.0
23297+3213 HJ 987 2008 11 280 13.2 9.22 12.10 F5 D 232940.54+321240.0
23297+3213 HJ 987 2010 13 279 12.7 9.22 12.10 F5 232940.54+321240.0
23297+3213 HJ 987 2015 14 280 13.2 9.22 12.10 F5 232940.54+321240.0
23297+3213 HJ 987 2016 18 280 13.2 9.22 12.10 F5 232940.54+321240.0

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

 
 
WDS 23297+3213 HJ 987 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23297+3213 HJ 987 : MEASURES
 
 
No records found.

 
 
WDS 23297+3213 : VIRTUAL EYEPIECE
 
 

23297+3213 HJ 987A mag 9.22 Sp F5 23297+3213 HJ 987B sep 11.3 P.A. 281.90 mag 12.1 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 23297+3213 : ALADIN DSS IMAGE @ 23h 29m 40.54s +32° 12' 40.0"
 
 
 
 
WDS 23297+3213 HJ 987 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23297+3213 HJ 987 distance=1' 23285+3153 J 3303 distance=23' 23298+3142 COU 544 distance=31' 23320+3221 UC 4977 distance=31' 23299+3141 CVR 283 distance=32' 23325+3158 J 2382 distance=40' 23266+3237 RAO 494 distance=46' 23334+3215 TDT4096 distance=47' 23336+3234 OSO 199AB distance=55' 23336+3234 OSO 199AC distance=55' 23308+3305 GYL 68 distance=55' 23326+3127 WNC 6AB distance=59' 23326+3127 BU 9022AB,C distance=59' 23323+3125 BU 9021 distance=59' 23237+3217 ES 398 distance=64' 23263+3311 LDS1067AB distance=73' 23263+3311 OSO 195AC distance=73' 23340+3120 BU 720 distance=77' 23261+3316 COU 744 distance=79' 23234+3206 CRB 154 distance=80' 23309+3331 CLZ 91 distance=80' 23337+3316 LDS5102 distance=83' 23350+3302 OSO 200 distance=84' 23304+3050 BU 1266AB distance=84' 23304+3050 STF3018AB,C distance=84' 23304+3050 LV 25AB,D distance=84' 23280+3333 STF3015 distance=84' 23362+3226 A 1240 distance=84' 23301+3337 ES 2206 distance=85' 23231+3221 LDS5082AB distance=87' 23256+3326 AG 292 distance=90' 23231+3221 LDS5082BC distance=92' 23266+3043 LDS5089 distance=98' 23219+3149 BU 718AB distance=102' 23219+3149 BU 718AC distance=102' 23355+3101 LDS6405 distance=104' 23225+3310 GRV 663 distance=107' 23282+3400 FMR 172 distance=109' 23297+3022 LDS5095 distance=111' 23272+3026 POP 21 distance=111' 23375+3308 COU 745 distance=113' 23382+3250 HU 792 distance=115' 23272+3020 POP 120 distance=117' 23205+3229 KU 138 distance=118' 23273+3014 POP 3 distance=124' 23368+3045 ES 401 distance=127' 23210+3110 FYM 426 distance=128' 23326+3011 MLB 628 distance=128' 23206+3120 HJ 984 distance=128' 23227+3039 GRV 664 distance=130' 23277+3005 GRV 667AB distance=130' 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 23297+3213 HJ 987 280 13.2 1
Show 23285+3153 J 3303 280 1.5 23
Show 23298+3142 COU 544 265 1.1 31
Show 23320+3221 UC 4977 195 112.4 31
Show 23299+3141 CVR 283 223 94.5 32
Show 23325+3158 J 2382 23 4.4 40
Show 23266+3237 RAO 494 112 0.3 46
Show 23334+3215 TDT4096 104 0.4 47
Show 23336+3234 OSO 199 AB 138 9.2 55
Show 23336+3234 OSO 199 AC 307 18.8 55
Show 23308+3305 GYL 68 353 3.7 55
Show 23326+3127 WNC 6 AB 153 1.8 59
Show 23326+3127 BU 9022 AB,C 168 21.2 59
Show 23323+3125 BU 9021 322 3.7 59
Show 23237+3217 ES 398 265 6.4 64
Show 23263+3311 LDS1067 AB 320 261.3 73
Show 23263+3311 OSO 195 AC 46 23.9 73
Show 23340+3120 BU 720 106 0.6 77
Show 23261+3316 COU 744 104 3.7 79
Show 23234+3206 CRB 154 66 9.1 80
Show 23309+3331 CLZ 91 1 42.8 80
Show 23337+3316 LDS5102 243 14.4 83
Show 23350+3302 OSO 200 349 13.3 84
Show 23304+3050 BU 1266 AB 193 0.2 84
Show 23304+3050 STF3018 AB,C 202 18.8 84
Show 23304+3050 LV 25 AB,D 355 39.0 84
Show 23280+3333 STF3015 189 2.9 84
Show 23362+3226 A 1240 350 2.1 84
Show 23301+3337 ES 2206 351 2.3 85
Show 23231+3221 LDS5082 AB 258 291.8 87
Show 23256+3326 AG 292 234 3.7 90
Show 23231+3221 LDS5082 BC 101 191.0 92
Show 23266+3043 LDS5089 82 16.8 98
Show 23219+3149 BU 718 AB 179 0.4 102
Show 23219+3149 BU 718 AC 147 110.7 102
Show 23355+3101 LDS6405 115 8.1 104
Show 23225+3310 GRV 663 107 19.2 107
Show 23282+3400 FMR 172 202 1.6 109
Show 23297+3022 LDS5095 41 140.9 111
Show 23272+3026 POP 21 31 0.8 111
Show 23375+3308 COU 745 8 1.9 113
Show 23382+3250 HU 792 132 0.2 115
Show 23272+3020 POP 120 253 4.7 117
Show 23205+3229 KU 138 50 36.4 118
Show 23273+3014 POP 3 118 4.2 124
Show 23368+3045 ES 401 68 2.3 127
Show 23210+3110 FYM 426 91 15.9 128
Show 23326+3011 MLB 628 324 1.8 128
Show 23206+3120 HJ 984 90 15.7 128
Show 23227+3039 GRV 664 142 88.9 130
Show 23277+3005 GRV 667 AB 155 58.1 130

 
 
WDS 23297+3213 : COMPONENTS
 
 
  A
B pa=281.9°
sep=11.27"
 
 
23297+3213 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 232940.54+321240.0 Mag 9.22 Spectral class F5 (yellow-white)
PmRA 5.00 PmDE -5.0 Tycho2 2769-01753-1
Tycho2
Tycho2 2769-01753-1 Pflag RAmdeg 352.41893972 DEmdeg 32.21112704
PmRA 6.0 PmDE -5.4 E RAmdeg 13 E DEmdeg 12
E pmRA 1.3 E pmDE 1.2 EpRAm 1989.93 EpDEm 1989.47
Num 11 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.2 BTmag 9.825 E BTmag 0.025 VTmag 9.221
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 352.41892556 DEdeg 32.21113861 EpRA 1990 1.58
EpDE 1990 1.63 E RAdeg 12.5 E DEdeg 12.6 Posflg
Corr -0.1
CCDM
Ccdm 23297+3213 RComp Comp A Note1
Note2 Discov num DRAs -1.42 DDEs -19.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp PmNote *
PmRA 21 PmDE 7 Dm number +31 4921 Cat1 BD
Name2 +31 2414 Cat2 AGK2/3 HD M HD
ADS BDS A16789 M ADS BDS N IDS IDS 23247N3140A
HIC
 
 
23297+3213 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232939.67+321242.3 Mag 12.1 PmRA -6.00
PmDE -1.0 Calc delta mag 2.88 Calc coord yes
CCDM
Ccdm 23297+3213 RComp Comp B Note1
Note2 Discov num HJ 987 DRAs DDEs
R dRAs Year 1905 Theta 280 Rho 13.4
Obs 4 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16789 M ADS BDS N IDS IDS 23247N3140B
HIC