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Doubles in session


Current system
21503+3451
HJ 1699 AB


Nearby doubles
4' : 21501+3449
HJ 1697

8' : 21498+3455
COU1484

14' : 21493+3451
COU1483

14' : 21503+3504
TDT3187

15' : 21496+3439
STJ 66

29' : 21524+3504
TDT3211

33' : 21513+3521
TDT3197

36' : 21484+3516
TDT3164

37' : 21474+3453
HO 466

37' : 21497+3415
KU 133

37' : 21473+3451
COU1482

41' : 21536+3456
TDT3220

45' : 21538+3505
TDT3222

47' : 21491+3535
TDT3174

50' : 21465+3506
KPP1456

52' : 21491+3401
TDT3175

55' : 21531+3408
TDT3216

63' : 21554+3441
POP 88

65' : 21525+3549
TDT3213

66' : 21460+3530
GRV 501

66' : 21480+3550
TDT3160

67' : 21556+3505
SEI1544

68' : 21461+3534
COU1337

71' : 21451+3424
COU1186AB

73' : 21536+3551
OSO 159AB

73' : 21467+3353
TDT3153



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.

21503+3451 HJ 1699 AB

 
 
21h 50m 19.76s +34° 50' 47.0" P.A. 52.00 sep 12.0 mag 10.62,10.83 Sp K0+G5
 
 
Coord 2000 21503+3451 Discov num HJ 1699 Comp AB Coord arcsec 2000 21 50 19.76 +34 50 47.0
Date first 1828 Date last 2010 Obs 9
Pa first 70 Pa last 52 P.A. Now (θ) 52°
Sep first 10.0 Sep last 11.97 Sep. Now (ρ) 11.97"
Mag pri 10.62 Mag sec 10.83 delta mag (ΔM) 0.21 Spectral class K0+G5 (yellow-orange/yellow)
Pri motion ra +004 Sec motion ra +003
Pri motion dec -008 Sec motion dec +003
Notes
rPM=1.235
This double is not physical.
 
 
21503+3451 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 50 20 +34 50 47 HJ 1699 AB 2010 9 52 12.0 10.62 10.83 0.21 <===
Show 21 50 21 +34 50 54 ES 2200 BC 2016 7 182 1.1 11.00 12.00 1.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2726-01996-1 Gaia DR2 1948965625314589312
 
 
WDS 21503+3451 HJ 1699 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
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
21503+3451 HJ 1699 AB 1999 6 53 11.9 10.62 11.00 K0 G5 D 215019.76+345047.0
21503+3451 HJ 1699 AB 2010 8 52 12.0 10.62 11.00 K0 G5 D 215019.76+345047.0

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

 
 
WDS 21503+3451 HJ 1699 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21503+3451 HJ 1699 AB : MEASURES
 
 
No records found.

 
 
WDS 21503+3451 : VIRTUAL EYEPIECE
 
 

21503+3451 HJ 1699A mag 10.62 Sp K0 21503+3451 ES 2200B sep 11.9 P.A. 52.80 mag 11 21503+3451 ES 2200C sep 11.3 P.A. 57.10 mag 12 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 21503+3451 : ALADIN DSS IMAGE @ 21h 50m 19.76s +34° 50' 47.0"
 
 
 
 
WDS 21503+3451 HJ 1699 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21503+3451 HJ 1699AB distance=0' 21503+3451 ES 2200BC distance=1' 21501+3449 HJ 1697 distance=4' 21498+3455 COU1484 distance=8' 21493+3451 COU1483 distance=14' 21503+3504 TDT3187 distance=14' 21496+3439 STJ 66 distance=15' 21524+3504 TDT3211 distance=29' 21513+3521 TDT3197 distance=33' 21484+3516 TDT3164 distance=36' 21474+3453 HO 466 distance=37' 21497+3415 KU 133 distance=37' 21473+3451 COU1482 distance=37' 21536+3456 TDT3220 distance=41' 21538+3505 TDT3222 distance=45' 21491+3535 TDT3174 distance=47' 21465+3506 KPP1456 distance=50' 21491+3401 TDT3175 distance=52' 21531+3408 TDT3216 distance=55' 21554+3441 POP 88 distance=63' 21525+3549 TDT3213 distance=65' 21460+3530 GRV 501 distance=66' 21480+3550 TDT3160 distance=66' 21556+3505 SEI1544 distance=67' 21461+3534 COU1337 distance=68' 21451+3424 COU1186AB distance=71' 21451+3424 COU1186AC distance=71' 21536+3551 OSO 159AB distance=73' 21536+3551 OSO 159AC distance=73' 21467+3353 TDT3153 distance=73' 21496+3606 HO 169 distance=76' 21442+3453 HO 605 distance=77' 21512+3607 KPP4250AB distance=78' 21566+3500 CBL 97 distance=78' 21566+3421 BU 1214FG distance=83' 21566+3421 BU 1214CD distance=83' 21566+3421 BU 1214CE distance=83' 21566+3421 BU 1214AB distance=83' 21566+3421 BU 1214AC distance=83' 21566+3421 BU 1214AB,F distance=83' 21539+3610 ES 2068 distance=86' 21442+3538 TDT3126 distance=89' 21575+3503 GRV 522 distance=90' 21529+3327 J 3151 distance=90' 21507+3621 COU1640AB distance=91' 21507+3621 GII 295Aa,Ab distance=91' 21446+3548 TDT3130 distance=91' 21497+3320 ES 210 distance=91' 21576+3433 J 3153 distance=91' 21476+3326 TDT3156 distance=92' 21496+3319 HDS3106 distance=93' 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 21503+3451 HJ 1699 AB 52 12.0
Show 21503+3451 ES 2200 BC 182 1.1 1
Show 21501+3449 HJ 1697 253 9.4 4
Show 21498+3455 COU1484 348 0.5 8
Show 21493+3451 COU1483 132 0.7 14
Show 21503+3504 TDT3187 9 0.6 14
Show 21496+3439 STJ 66 283 1.4 15
Show 21524+3504 TDT3211 307 0.9 29
Show 21513+3521 TDT3197 207 0.6 33
Show 21484+3516 TDT3164 224 0.6 36
Show 21474+3453 HO 466 145 2.3 37
Show 21497+3415 KU 133 181 48.9 37
Show 21473+3451 COU1482 56 0.8 37
Show 21536+3456 TDT3220 83 0.5 41
Show 21538+3505 TDT3222 339 0.4 45
Show 21491+3535 TDT3174 351 0.4 47
Show 21465+3506 KPP1456 282 10.9 50
Show 21491+3401 TDT3175 157 0.7 52
Show 21531+3408 TDT3216 130 0.6 55
Show 21554+3441 POP 88 241 4.2 63
Show 21525+3549 TDT3213 62 5.0 65
Show 21460+3530 GRV 501 154 24.5 66
Show 21480+3550 TDT3160 24 2.3 66
Show 21556+3505 SEI1544 217 21.0 67
Show 21461+3534 COU1337 110 0.3 68
Show 21451+3424 COU1186 AB 47 0.4 71
Show 21451+3424 COU1186 AC 175 1.7 71
Show 21536+3551 OSO 159 AB 38 14.2 73
Show 21536+3551 OSO 159 AC 197 21.4 73
Show 21467+3353 TDT3153 37 0.5 73
Show 21496+3606 HO 169 139 3.7 76
Show 21442+3453 HO 605 341 2.0 77
Show 21512+3607 KPP4250 AB 262 43.3 78
Show 21566+3500 CBL 97 62 20.6 78
Show 21566+3421 BU 1214 FG 241 7.1 83
Show 21566+3421 BU 1214 CD 245 4.8 83
Show 21566+3421 BU 1214 CE 304 12.4 83
Show 21566+3421 BU 1214 AB 207 1.4 83
Show 21566+3421 BU 1214 AC 14 106.9 83
Show 21566+3421 BU 1214 AB,F 3 48.0 83
Show 21539+3610 ES 2068 343 2.5 86
Show 21442+3538 TDT3126 340 0.8 89
Show 21575+3503 GRV 522 256 45.4 90
Show 21529+3327 J 3151 348 6.4 90
Show 21507+3621 COU1640 AB 19 2.6 91
Show 21507+3621 GII 295 Aa,Ab 51 0.1 91
Show 21446+3548 TDT3130 95 0.5 91
Show 21497+3320 ES 210 111 6.5 91
Show 21576+3433 J 3153 231 8.3 91
Show 21476+3326 TDT3156 160 0.4 92
Show 21496+3319 HDS3106 140 0.1 93

 
 
WDS 21503+3451 : COMPONENTS
 
 
  A B
B pa=52.8°
sep=11.90"
 
C pa=57.1°
sep=11.26"
pa=181.5°
sep=1.08"
 
 
21503+3451 A
 
 
Coord arcsec 2000 215019.76+345047.0 Mag 10.62 Spectral class K0 (yellow-orange) PmRA 4.00
PmDE -8.0 Tycho2 2726-01996-1
Tycho2
Tycho2 2726-01996-1 Pflag RAmdeg 327.58235154 DEmdeg 34.84640337
PmRA 0.7 PmDE -8.4 E RAmdeg 32 E DEmdeg 28
E pmRA 1.9 E pmDE 1.9 EpRAm 1987.18 EpDEm 1988.17
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.4 Q pmRA 1.2
Q pmDE 0.4 BTmag 12.112 E BTmag 0.097 VTmag 10.625
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 327.58234722 DEdeg 34.84642222 EpRA 1990 1.70
EpDE 1990 1.79 E RAdeg 33.2 E DEdeg 29.1 Posflg
Corr 0.1
CCDM
Ccdm 21503+3451 RComp Comp A Note1
Note2 Discov num DRAs 1.72 DDEs -12.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 10.6 Sp PmNote *
PmRA 0 PmDE 4 Dm number +34 4544 Cat1 BD
Name2 +34 2239 Cat2 AGK2/3 HD M HD
ADS BDS A15370 M ADS BDS N IDS IDS 21460N3423A
HIC
 
 
21503+3451 B
 
 
Coord arcsec 2000 215020.53+345054.2 Coord calc 215020.53+345054.2 Mag 11 PmRA 3.00
PmDE 4.0 Calc delta mag 0.38
CCDM
Ccdm 21503+3451 RComp Comp B Note1
Note2 Discov num HJ 1699 DRAs 2.37 DDEs -4.0
R dRAs 10 Year 1925 Theta Rho 13.4
Obs 3 Vmag 11.0 Sp PmNote *
PmRA -18 PmDE 31 Dm number Cat1
Name2 +34 2240 Cat2 AGK2/3 HD M HD
ADS BDS A15370 M ADS BDS N IDS IDS 21460N3423B
HIC
 
 
21503+3451 C
 
 
Coord arcsec 2000 215020.53+345053.1 Mag 12 Calc delta mag 1.38 Calc coord yes
CCDM
Ccdm 21503+3451 RComp B Comp C Note1
Note2 Discov num ES 2200 DRAs DDEs
R dRAs Year 1925 Theta 174 Rho 1.2
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15370 M ADS BDS N IDS IDS 21460N3423C
HIC