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Current system
19517+3108
STT 389 AC


Nearby doubles
26' : 19503+3127
COU1468

30' : 19501+3130
J 780

31' : 19493+3116
GRV 285

33' : 19522+3139
ES 356

34' : 19495+3127
TDT1780

35' : 19520+3142
ES 355

37' : 19504+3141
TDT1793

40' : 19521+3148
ES 2428AB

42' : 19530+3146
GRV 291

43' : 19542+3137
TDT1837

43' : 19503+3147
RAO 418AB

45' : 19544+3042
TDT1841

46' : 19487+3044
TDT1774

46' : 19502+3027
HJ 1441AB

49' : 19525+3156
ES 2429

49' : 19552+3125
GRV 295

49' : 19494+3147
COU1467

51' : 19527+3157
A 377

51' : 19543+3146
LFR 32AB

52' : 19551+3041
GRF 13AB

55' : 19501+3158
ES 2427AB

55' : 19506+3200
BRT 270

56' : 19484+3144
ES 354

56' : 19501+3017
TDT1787

57' : 19536+3017
HJ 1450

60' : 19471+3107
TDT1746



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.

19517+3108 STT 389 AC

 
 
19h 51m 41.33s +31° 08' 16.1" P.A. 184.00 sep 12.7 mag 7.12,9.53 Sp F0IV dist. 274.73 pc (896.17 l.y.)
 
 
Coord 2000 19517+3108 Discov num STT 389 Comp AC Coord arcsec 2000 19 51 41.33 +31 08 16.1
Date first 1849 Date last 2021 Obs 27
Pa first 183 Pa last 183.7 P.A. Now (θ) 183.7°
Sep first 12.6 Sep last 12.71 Sep. Now (ρ) 12.71"
Mag pri 7.12 Mag sec 9.53 delta mag (ΔM) 2.41 Spectral class F0IV (yellow-white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -006 Sec motion dec +001
Notes N Y (See Notes, Parallax indicates components are non-physical)
rPM=1.107
This double is not physical.
 
 
19517+3108 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 187981 68974 19 51 41 +31 08 16 ES 357 AB 2021 8 309 10.1 7.12 12.40 5.28
Show 68974 19 51 41 +31 08 16 STT 389 AC 2021 27 184 12.7 7.12 9.53 2.41 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 68974 HIP 97734 Tycho2 2669-04293-1
Gaia DR2 2033506318513307264 HD 187981 BD BD+30 3779 Distance 274.73
Distance ly 896.17
 
 
WDS 19517+3108 STT 389 AC : NOTES
 
 
discov_num notes refcode
ES 357 A spectroscopic binary.
 
 
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)
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19517+3108 STT 389 AC 1991 20 183 12.6 7.12 9.53 F0IV YD 195141.33+310816.1
19517+3108 STT 389 AC 2010 25 182 12.6 7.12 9.53 F0IV NYD 195141.33+310816.1
19517+3108 STT 389 AC 2018 26 182 13.3 7.12 9.53 F0IV NY 195141.33+310816.1
19517+3108 STT 389 AC 2021 27 184 12.7 7.12 9.53 F0IV NY 195141.33+310816.1

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

 
 
WDS 19517+3108 STT 389 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19517+3108 STT 389 AC : MEASURES
 
 
No records found.

 
 
WDS 19517+3108 : VIRTUAL EYEPIECE
 
 

19517+3108 ES 357A mag 7.12 Sp F0IV 19517+3108 ES 357B sep 9.2 P.A. 313.80 mag 12.4 19517+3108 STT 389C sep 12.7 P.A. 183.20 mag 9.53 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 19517+3108 : ALADIN DSS IMAGE @ 19h 51m 41.33s +31° 08' 16.1"
 
 
 
 
WDS 19517+3108 STT 389 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19517+3108 STT 389AC distance=0' 19503+3127 COU1468 distance=26' 19501+3130 J 780 distance=30' 19493+3116 GRV 285 distance=31' 19522+3139 ES 356 distance=33' 19495+3127 TDT1780 distance=34' 19520+3142 ES 355 distance=35' 19504+3141 TDT1793 distance=37' 19521+3148 ES 2428AB distance=40' 19521+3148 ES 2428BC distance=41' 19530+3146 GRV 291 distance=42' 19542+3137 TDT1837 distance=43' 19503+3147 RAO 418AB distance=43' 19503+3147 RAO 418AC distance=43' 19544+3042 TDT1841 distance=45' 19487+3044 TDT1774 distance=46' 19502+3027 HJ 1441AB distance=46' 19502+3027 HJ 1441AC distance=46' 19525+3156 ES 2429 distance=49' 19552+3125 GRV 295 distance=49' 19494+3147 COU1467 distance=49' 19527+3157 A 377 distance=51' 19543+3146 LFR 32AB distance=51' 19543+3146 LFR 32AC distance=51' 19543+3146 LFR 32AD distance=51' 19551+3041 GRF 13AB distance=52' 19551+3041 GRF 13AC distance=52' 19501+3158 HDS2823Aa,Ab distance=55' 19501+3158 ES 2427AB distance=55' 19506+3200 BRT 270 distance=55' 19484+3144 ES 354 distance=56' 19501+3017 TDT1787 distance=56' 19536+3017 HJ 1450 distance=57' 19471+3107 TDT1746 distance=60' 19553+3146 COU1469 distance=60' 19489+3202 A 375 distance=65' 19467+3124 ES 2426 distance=66' 19472+3141 DAM 374 distance=67' 19515+3215 LDS1030 distance=69' 19467+3042 GRV 276 distance=69' 19571+3105 AG 243 distance=71' 19480+3016 BRT 44 distance=71' 19543+3210 HJ 1451 distance=71' 19557+3020 BRT 271 distance=71' 19551+3012 STT 390AB distance=72' 19551+3012 STT 390AC distance=72' 19551+3012 WAL 121AD distance=72' 19558+3019 BRT 272AB distance=73' 19558+3019 FYM 311AC distance=73' 19467+3143 HJ 898AB distance=73' 19467+3143 HJ 898AC distance=73' 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 19517+3108 ES 357 AB 309 10.1
Show 19517+3108 STT 389 AC 184 12.7
Show 19503+3127 COU1468 151 0.7 26
Show 19501+3130 J 780 91 2.5 30
Show 19493+3116 GRV 285 357 24.6 31
Show 19522+3139 ES 356 345 6.0 33
Show 19495+3127 TDT1780 53 0.4 34
Show 19520+3142 ES 355 292 13.3 35
Show 19504+3141 TDT1793 159 2.1 37
Show 19521+3148 ES 2428 AB 90 89.1 40
Show 19521+3148 ES 2428 BC 256 5.1 41
Show 19530+3146 GRV 291 6 8.4 42
Show 19542+3137 TDT1837 142 0.5 43
Show 19503+3147 RAO 418 AB 40 0.6 43
Show 19503+3147 RAO 418 AC 267 7.7 43
Show 19544+3042 TDT1841 168 0.9 45
Show 19487+3044 TDT1774 296 0.5 46
Show 19502+3027 HJ 1441 AB 37 14.8 46
Show 19502+3027 HJ 1441 AC 192 28.6 46
Show 19525+3156 ES 2429 112 5.4 49
Show 19552+3125 GRV 295 167 34.2 49
Show 19494+3147 COU1467 186 1.7 49
Show 19527+3157 A 377 263 3.9 51
Show 19543+3146 LFR 32 AB 239 17.5 51
Show 19543+3146 LFR 32 AC 289 11.6 51
Show 19543+3146 LFR 32 AD 246 23.9 51
Show 19551+3041 GRF 13 AB 194 104.9 52
Show 19551+3041 GRF 13 AC 119 92.6 52
Show 19501+3158 HDS2823 Aa,Ab 91 0.7 55
Show 19501+3158 ES 2427 AB 50 16.1 55
Show 19506+3200 BRT 270 230 5.1 55
Show 19484+3144 ES 354 334 9.7 56
Show 19501+3017 TDT1787 337 2.1 56
Show 19536+3017 HJ 1450 254 8.6 57
Show 19471+3107 TDT1746 131 0.6 60
Show 19553+3146 COU1469 210 0.2 60
Show 19489+3202 A 375 159 1.2 65
Show 19467+3124 ES 2426 263 4.1 66
Show 19472+3141 DAM 374 296 9.1 67
Show 19515+3215 LDS1030 248 8.4 69
Show 19467+3042 GRV 276 333 52.5 69
Show 19571+3105 AG 243 259 44.4 71
Show 19480+3016 BRT 44 177 3.3 71
Show 19543+3210 HJ 1451 232 10.6 71
Show 19557+3020 BRT 271 32 4.3 71
Show 19551+3012 STT 390 AB 22 9.6 72
Show 19551+3012 STT 390 AC 176 15.8 72
Show 19551+3012 WAL 121 AD 145 54.8 72
Show 19558+3019 BRT 272 AB 84 3.2 73
Show 19558+3019 FYM 311 AC 187 17.4 73
Show 19467+3143 HJ 898 AB 271 5.8 73

 
 
WDS 19517+3108 : COMPONENTS
 
 
  A B
B pa=313.8°
sep=9.22"
 
C pa=183.2°
sep=12.70"
pa=162.7°
sep=19.98"
 
 
19517+3108 A
 
 
Name HD 187981 Coord arcsec 2000 195141.33+310816.1 Mag 7.12 Spectral class F0IV (yellow-white)
PmRA -2.00 PmDE -6.0 SAO 68974 HIP 97733
Tycho2 2669-04293-1 HD 187981 GC 27511 ADS 13038
DM BD+30 3779
Tycho2
Tycho2 2669-04293-1 Pflag RAmdeg 297.92239540 DEmdeg 31.14128385
PmRA -1.8 PmDE -6.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.39 EpDEm 1991.61
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 0.9 BTmag 7.429 E BTmag 0.015 VTmag 7.118
E VTmag 0.010 Prox 126 TYC T HIP 97734
CCDM A RAdeg 297.92240028 DEdeg 31.14129806 EpRA 1990 1.49
EpDE 1990 1.72 E RAdeg 3.9 E DEdeg 3.7 Posflg
Corr 0.1
SAO
SAO 68974 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.001 Vmag 6.9 SpType A5
Double code Source 70 CatNum 27511 DM BD+30 3779
DMcomp BDsup HD 187981 M HD 0
GC 27511 RA1950rad 5.19113204 DE1950rad 0.54126374 PmRA2000 -0.0014
PmDE2000 -0.003
Hipparcos
Catalog H HIP 97733 Proxy RAhms 19 51 41.33
DEdms +31 08 16.1 Vmag 9.54 VarFlag R Vmag H
RAdeg 297.922 DEdeg 31.1378 AstroRef C Plx 13.85
CCDM 19517+3108 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.48
SpType A5 R SpType Coord arcsec 2000 195141.33+310816.1
Hipparcos 2
HIP 97733 Sn 95 So 3 Nc 1
RArad 5.1997236918 DErad 0.5434570565 Plx 4.63 PmRA 0.37
PmDE -5.53 E RArad 0.55 E DErad 0.67 E Plx 0.9
E pmRA 0.65 E pmDE 0.71 Hpmag 9.7426 E Hpmag 0.0312
SHp 0 VA 0 BV 0.415 E BV 0.02
VI 0.48
CCDM
Ccdm 19517+3108 RComp Comp A Note1
Note2 Discov num DRAs -0.59 DDEs 28.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.9 Sp A5 PmNote *
PmRA 6 PmDE -4 Dm number +30 3779 Cat1 BD
Name2 +31 1898 Cat2 AGK2/3 HD 187981 M HD
ADS BDS A13038 M ADS BDS N IDS IDS 19478N3053A
HIC 97734
 
 
19517+3108 B
 
 
Coord arcsec 2000 195140.81+310822.5 Mag 12.4 Calc delta mag 5.28 Calc coord yes
CCDM
Ccdm 19517+3108 RComp Comp B Note1
Note2 Discov num ES 357 DRAs DDEs
R dRAs Year 1906 Theta 307 Rho 9.6
Obs 2 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13038 M ADS BDS N IDS IDS 19478N3053B
HIC 97734
 
 
19517+3108 C
 
 
Coord arcsec 2000 195141.28+310803.4 Mag 9.53 PmRA -2.00 PmDE 1.0
Calc delta mag 2.41 Calc coord yes
CCDM
Ccdm 19517+3108 RComp Comp C Note1
Note2 Discov num STT 389 DRAs -0.57 DDEs 17.1
R dRAs 10 Year 1849 Theta 183 Rho 12.5
Obs 13 Vmag 9.3 Sp PmNote *
PmRA 18 PmDE 15 Dm number Cat1
Name2 +31 1897 Cat2 AGK2/3 HD M HD
ADS BDS A13038 M ADS BDS N IDS IDS 19478N3053C
HIC 97733