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Current system
20256+2642
BU 1488 AB
HD 194595


Nearby doubles
11' : 20253+2651
BUP 210AB

22' : 20268+2657
J 3086

25' : 20249+2618
J 558

38' : 20281+2624
TOI3569

38' : 20237+2710
TDS1067

40' : 20256+2723
J 2310AB

44' : 20258+2726
TDT2265

45' : 20254+2727
J 509

46' : 20229+2708
STF2676AB

47' : 20225+2622
BKO 574

48' : 20220+2651
J 3077

49' : 20225+2618
HJ 1504AB

49' : 20290+2658
A 394

51' : 20231+2606
STJ 50

52' : 20291+2700
DOO 86

52' : 20269+2731
RAO 432

53' : 20293+2700
TDT2319AB

55' : 20223+2611
BKO 573

57' : 20222+2606
J 3078

59' : 20275+2735
BVD 164

59' : 20284+2728
COU 725

59' : 20247+2739
MLB 707

60' : 20299+2624
S 750

62' : 20302+2651
WOR 9AB

62' : 20219+2606
BKO 572

63' : 20298+2613
BKO 585



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.

20256+2642 BU 1488 AB (HD 194595)

 
 
20h 25m 38.10s +26° 42' 16.9" P.A. 73.00 sep 74.2 mag 8.31,9.69 Sp F2IV dist. 137.55 pc (448.69 l.y.)
 
 
Coord 2000 20256+2642 Discov num BU 1488 Comp AB Coord arcsec 2000 20 25 38.10 +26 42 16.9
Date first 1898 Date last 2015 Obs 14
Pa first 73 Pa last 72.9 P.A. Now (θ) 72.9°
Sep first 76.4 Sep last 74.183 Sep. Now (ρ) 74.183"
Mag pri 8.31 Mag sec 9.69 delta mag (ΔM) 1.38 Spectral class F2IV (yellow-white)
Pri motion ra +014 Sec motion ra +001
Pri motion dec +010 Sec motion dec -006
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=1.198
This double is physical.
 
 
20256+2642 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 194595 88665 20 25 38 +26 42 17 BU 1488 AB 2015 14 73 74.2 8.31 9.69 1.38 <===
Show 88669 20 25 43 +26 42 39 BU 1488 BC 2016 4 357 2.6 9.69 12.59 2.90
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 194595 Constellation Vulpecula SAO 88665 HIP 100750
Tycho2 2164-00668-1 Gaia DR2 1832911004787834240 HD 194595 ADS 13843
DM BD+26 3898 BD BD+26 3897 Distance 137.55 Distance ly 448.69
 
 
WDS 20256+2642 BU 1488 AB (HD 194595) : NOTES
 
 
discov_num notes refcode
BU 1488 B is BD+26@3898.
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1873a Ma - Burnham, S.W. (BU 1 - 81) 1873MNRAS..33..351B
Bu_1873a MNRAS 33, 351, 1873
Bu_1873b Ma - Burnham, S.W. (BU 82 - 106) 1873MNRAS..33..437B
Bu_1873b MNRAS 33, 437, 1873
Bu_1873c - Burnham, S.W. 1873MNRAS..33..567B
Bu_1873c MNRAS 33, 567, 1873
Bu_1873d Ma - Burnham, S.W. (BU 107 - 182) 1873MNRAS..34...59B
Bu_1873d MNRAS 34, 59, 1873
Bu_1874a Ma - Burnham, S.W. (BU 183 - 229) 1874MNRAS..34..382B
Bu_1874a MNRAS 34, 382, 1874
Bu_1874b Ma - Burnham, S.W. (BU 230 - 300) 1874MNRAS..35...31B
Bu_1874b MNRAS 35, 31, 1874
Bu_1874c - Burnham, S.W. 1874MNRAS..34..370B
Bu_1874c MNRAS 34, 370, 1874
Bu_1874d Ma - Burnham, S.W. 1874MNRAS..34..393B
Bu_1874d MNRAS 34, 393, 1874
Bu_1874e Ma - Burnham, S.W. 1874MNRAS..35...28B
Bu_1874e MNRAS 35, 28, 1874
Bu_1875 Ma - Burnham, S.W. (BU 301 - 390) 1875AN.....86..337B
Bu_1875 AN 86, 337, 1875
Bu_1876 Ma - Burnham, S.W. (BU 391 - 436) 1876AN.....88..225B
Bu_1876 AN 88, 225, 1876
Bu_1876b - Burnham, S.W. 1876MNRAS..36...99B
Bu_1876b MNRAS 36, 99, 1876
Bu_1876c - Burnham, S.W. 1876MNRAS..36..331B
Bu_1876c MNRAS 36, 331, 1876 (no new data)
Bu_1877 Ma - Burnham, S.W. (BU 453 - 482) 1877MNRAS..38...78B
Bu_1877 MNRAS 38, 78, 1877
Bu_1878a Ma - Burnham, S.W. 1878MNRAS..38..408B
Bu_1878a MNRAS 38, 408, 1878
Bu_1878b - Burnham, S.W. 1878MNRAS..38..476B
Bu_1878b MNRAS 38, 476, 1878
Bu_1878c - Burnham, S.W. 1878MNRAS..38..478B
Bu_1878c MNRAS 38, 478, 1878
Bu_1878d Ma j Burnham, S.W. 1878AN.....92..235B
Bu_1878d AN 92, 235, 1878
Bu_1879 Ma j Burnham, S.W. 1879MmRAS..44..141B
Bu_1879 MemRAS 44, 141, 1879
Bu_1879B Ma - Burnham, S.W. 1879Obs.....3...20G
Bu_1879B cited by Gledhill (Obs 3, 20, 1879)
Bu_1879C Ma - Burnham, S.W. 1879Obs.....3..142G
Bu_1879C cited by Gledhill (Obs 3, 142, 1879)
Bu_1879d Ma - Burnham, S.W. 1879Obs.....3...92B
Bu_1879d Obs 3, 92, 1879
Bu_1879e Ma - Burnham, S.W. 1879MNRAS..40...99B
Bu_1879e MNRAS 40, 99, 1879
Bu_1880A Ma - Burnham, S.W. 1880Obs.....3..508G
Bu_1880A cited by Gledhill (Obs 3, 508, 1880)
Bu_1880C Ma - Burnham, S.W. 1880Obs.....3..314G
Bu_1880C cited by Gledhill (Obs 3, 314, 1880)
Bu_1880D Ma - Burnham, S.W. 1880Obs.....3..352G
Bu_1880D cited by Gledhill (Obs 3, 352, 1880)
Bu_1880e Ma - Burnham, S.W. 1880Obs.....3..408B
Bu_1880e Obs 3, 408, 1880
Bu_1880f Ma - Burnham, S.W. 1880MNRAS..40..497B
Bu_1880f MNRAS 40, 497, 1880
Bu_1880g Ma - Burnham, S.W. 1880MNRAS..41...33B
Bu_1880g MNRAS 41, 33, 1880
Bu_1881 Ma j Burnham, S.W. 1881Obs.....4...19G
Bu_1881 cited by Gledhill (Obs 4, 19, 1881)
Bu_1882a Ma - Burnham, S.W. (BU 776 - 863) 1882PWasO...1...91B
Bu_1882a Pub. Washburn Obs. 1, 91, 1882
Bu_1882b Ma - Burnham, S.W. 1882PWasO...1..113B
Bu_1882b Pub. Washburn Obs. 1, 113, 1882
Bu_1883 Ma j Burnham, S.W. (BU 864 - 1025) 1883MmRAS..47..167B
Bu_1883 MemRAS 47, 167, 1883
Bu_1883b Ma - Burnham, S.W. 1883MNRAS..43..318B
Bu_1883b MNRAS 43, 318, 1883
Bu_1884 Ma j Burnham, S.W. 1884MNRAS..44..365H
Bu_1884 MNRAS 44, 365, 1884
Bu_1884b Ma - Burnham, S.W. 1884AN....110..133B
Bu_1884b AN 110, 133, 1884
Bu_1884C Ma - Burnham, S.W. 1884AReg...22..216S
Bu_1884C cited by Sadler (Astr. Register 22, 216, 1884)
Bu_1887 Ma - Burnham, S.W. (BU 734 - 775) 1887PLicO...1...24B
Bu_1887 Pub. Lick Obs. 1, 24,45, 1887
Bu_1889a Ma - Burnham, S.W. 1889AN....122..159B
Bu_1889a AN 122, 159, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889b Ma - Burnham, S.W. (BU 1026 - 1038) 1889AN....123....1B
Bu_1889b AN 123, 1, 1889 (measures also in Bu_1894a) 1894PLicO...2..185B
Bu_1889c Ma - Burnham, S.W. 1889AN....123...75B
Bu_1889c AN 123, 75, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889d Ma - Burnham, S.W. 1889PASP....1...36B
Bu_1889d PASP 1, 36, 1889 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1889e Ma j Burnham, S.W. 1889AN....121...63B
Bu_1889e AN 121, 63, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889f Ma j Bunham, S.W. 1889MNRAS..49..418B
Bu_1889f MNRAS 49, 418, 1889
Bu_1890a Ma - Burnham, S.W. (BU 1093 - 1154) 1889AN....124...49B
Bu_1890a AN 124, 49, 1890 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1890b Ma - Burnham, S.W. 1890AN....125...41B
Bu_1890b AN 125, 41, 1890 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1890c Ma - Burnham, S.W. 1890PASP....2..138B
Bu_1890c PASP 2, 138, 1890 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1891a orb - Burnham, S.W. 1891SidM...10..273B
Bu_1891a Sidereal Messenger 10, 273, 1891
Bu_1891b orb - Burnham, S.W. 1891Obs....14..263B
Bu_1891b Observatory 14, 263, 1891
Bu_1891c Ma j Burnham, S.W. 1891AN....127..289B
Bu_1891c AN 127, 289, 1891
Bu_1892 Ma - Burnham, S.W. (BU 1225 - 1266) 1892AN....130..257B
Bu_1892 AN 130, 257, 1892 (measures also in Bu_1894e) 1894PLicO...2..221B
Bu_1892b Ma - Burnham, S.W. 1892AN....130...77B
Bu_1892b AN 130, 77, 1892
Bu_1893a Ma - Burnham, S.W. 1893AN....131..329B
Bu_1893a AN 131, 329, 1893 (most measures also in Bu_1894) 1894PLicO...2.....B
Bu_1893b orb - Burnham, S.W. 1893MNRAS..53..478B
Bu_1893b MNRAS 53, 478, 1893
Bu_1893c orb - Burnham, S.W. 1893MNRAS..54..119B
Bu_1893c MNRAS 54, 119, 1893
Bu_1893d orb - Burnham, S.W. 1893AstAp..12..494B
Bu_1893d AstAp 12, 494, 1893
Bu_1893e orb - Burnham, S.W. 1893AstAp..12..585B
Bu_1893e AstAp 12, 585, 1893
Bu_1893f Ma - Burnham, S.W. (BU 1267 - 1274) 1893MNRAS..53..273B
Bu_1893f MNRAS 53, 273, 1893 (most measures also in Bu_1893a) 1893AN....131..329B
Bu_1893g orb - Burnham, S.W. 1893MNRAS..53..482B
Bu_1893g MNRAS 53, 482, 1893
Bu_1894 Ma j Burnham, S.W. 1894PLicO...2....3B
Bu_1894 Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) 1893AN....131..329B
Bu_1894a Ma j Burnham, S.W. (BU 1026 - 1038) 1894PLicO...2..185B
Bu_1894a Pub. Lick Obs. 2, 185, 1894
Bu_1894b Ma j Burnham, S.W. (BU 1039 - 1092) 1894PLicO...2..188B
Bu_1894b Pub. Lick Obs. 2, 188, 1894
Bu_1894c Ma - Burnham, S.W. (BU 1093 - 1154) 1894PLicO...2..197B
Bu_1894c Pub. Lick Obs. 2, 197, 1894
Bu_1894d Ma - Burnham, S.W. (BU 1155 - 1224) 1894PLicO...2..206B
Bu_1894d Pub. Lick Obs. 2, 206, 1894
Bu_1894e Ma - Burnham, S.W. (BU 1225 - 1266) 1894PLicO...2..221B
Bu_1894e Pub. Lick Obs. 2, 221, 1894
Bu_1894f Ma - Burnham, S.W. (BU 1267 - 1274) 1894PLicO...2..229B
Bu_1894f Pub. Lick Obs. 2, 229, 1894 (all measures also in Bu_1893f) 1893MNRAS..53..273B
Bu_1894g Ma - Burnham, S.W. 1894PLicO...2..159B
Bu_1894g Pub. Lick Obs. 2, 159, 1894
Bu_1898 orb - Burnham, S.W. 1898MNRAS..59...59B
Bu_1898 MNRAS 58, 59, 1898
Bu_1900 Ma - Burnham, S.W. 1900PYerO...1....1B
Bu_1900 Pub. Yerkes Obs. 1, 1, 1900
Bu_1902A Ma j Burnham, S.W. 1902AN....158..241E
Bu_1902A cited by Espin (AN 158, 241, 1902)
Bu_1903 Ma - Burnham, S.W. 1903PYerO...2....1B
Bu_1903 Pub. Yerkes Obs. 2, 1, 1903
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
Bu_1906B Ma - Burnham, S.W. 1906MmRAS..56....1L
Bu_1906B +orb cited by Lewis (MemRAS 56, 1, 1906)
Bu_1907 Ma - Burnham, S.W. 1907AN....176..129B
Bu_1907 AN 176, 129, 1907 (most data in Bu_1913) 1913QB811.B8.......
Bu_1908 Ma - Burnham, S.W. 1908MNRAS..68..517B
Bu_1908 MNRAS 68, 517, 1908
Bu_1908A Ma - Burnham, S.W. 1908MNRAS..68..465B
Bu_1908A cited by Barnard (MNRAS 68, 465, 1908)
Bu_1909 Ma - Burnham, S.W. 1909AN....180...65B
Bu_1909 AN 180, 65, 1909 (most data in Bu_1913) 1913QB811.B8.......
Bu_1909b Ma j Burnham, S.W. 1909AN....182..133B
Bu_1909b AN 182, 133, 1909
Bu_1910 Ma - Burnham, S.W. ...................
Bu_1910 Journal Astronomique 1, no. 11, 81, 1910
Bu_1910b Ma - Burnham, S.W. 1910AN....185..145B
Bu_1910b AN 185, 145, 1910 (most data in Bu_1913) 1913QB811.B8.......
Bu_1911 - Burnham, S.W. 1911MNRAS..72..156J
Bu_1911 MNRAS 72, 156, 1911
Bu_1911b Ma j Burnham, S.W. 1911AN....189..385B
Bu_1911b AN 189, 385, 1911
Bu_1913 Ma j Burnham, S.W. 1913QB811.B8.......
Bu_1913 +Pa Carnegie Inst. Wash. #168, 1913
Bu_1913 +T
Bu_1918 Ma j Burnham, S.W. 1918AJ.....31..141B
Bu_1918 AJ 31, 141, 1918
Bu_1923A Ma - Burnham, S.W. 1923MNRAS..83..154E
Bu_1923A cited by Espin (MNRAS 83, 154, 1923)
Bu_1927A Ma - Burnham, S.W. 1927sdsc.book......
Bu_1927A cited in SDS (Southern Double Star Cat.), 1927
Bu_1932A Ma - Burnham, S.W. 1932QB821.A43......
Bu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Bu_1963A Ma - Burnham, S.W. 1963icvd.book.....J
Bu_1963A cited in IDS (Lick Index Cat.), 1963
Bu_2002A Ma - Burnham, S.W. 2002yCat.1275....0D
Bu_2002A cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20256+2642 BU 1488 AB 2003 11 73 75.1 8.31 9.69 F2IV NZD 202538.10+264216.9
20256+2642 BU 1488 AB 2013 13 74 74.3 8.31 9.69 F2IV NZD 202538.10+264216.9
20256+2642 BU 1488 AB 2015 14 73 74.2 8.31 9.69 F2IV NZ 202538.10+264216.9

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

 
 
WDS 20256+2642 BU 1488 AB (HD 194595) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20256+2642 BU 1488 AB (HD 194595) : MEASURES
 
 
No records found.

 
 
WDS 20256+2642 (HD 194595) : VIRTUAL EYEPIECE
 
 

20256+2642 BU 1488A mag 8.31 Sp F2IV 20256+2642 BU 1488B sep 74.5 P.A. 72.70 mag 9.69 Sp A2 20256+2642 BU 1488C sep 75.2 P.A. 70.80 mag 12.59 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 20256+2642 (HD 194595) : ALADIN DSS IMAGE @ 20h 25m 38.10s +26° 42' 16.9"
 
 
 
 
WDS 20256+2642 BU 1488 AB (HD 194595) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20256+2642 BU 1488AB distance=0' 20256+2642 BU 1488BC distance=2' 20253+2651 BUP 210BC distance=11' 20253+2651 BUP 210AB distance=11' 20253+2651 BUP 210AD distance=11' 20253+2651 BUP 210AE distance=11' 20268+2657 J 3086 distance=22' 20249+2618 J 558 distance=25' 20281+2624 TOI3569 distance=38' 20237+2710 TDS1067 distance=38' 20256+2723 J 2310AB distance=40' 20256+2723 J 2310AC distance=40' 20256+2723 J 2310BC distance=41' 20258+2726 TDT2265 distance=44' 20254+2727 J 509 distance=45' 20229+2708 STF2676AB distance=46' 20229+2708 ARN 50AC distance=46' 20229+2708 ARN 50AD distance=46' 20229+2708 ARN 50CD distance=47' 20225+2622 BKO 574 distance=47' 20220+2651 J 3077 distance=48' 20225+2618 HJ 1504AB distance=49' 20225+2618 HJ 1504AC distance=49' 20290+2658 A 394 distance=49' 20231+2606 STJ 50 distance=51' 20291+2700 DOO 86 distance=52' 20269+2731 RAO 432 distance=52' 20293+2700 DOO 93AC distance=53' 20293+2700 TDT2319AB distance=53' 20223+2611 BKO 573 distance=55' 20222+2606 J 3078 distance=57' 20275+2735 BVD 164 distance=59' 20284+2728 COU 725 distance=59' 20247+2739 MLB 707 distance=59' 20299+2624 S 750 distance=60' 20302+2651 WOR 9AB distance=62' 20302+2651 BUP 213AC distance=62' 20302+2651 BUP 213AD distance=62' 20302+2651 BUP 213AE distance=62' 20302+2651 LMP 45AF distance=62' 20219+2606 BKO 572 distance=62' 20298+2613 BKO 585 distance=63' 20298+2610 HJ 1520 distance=64' 20280+2739 BRT 48 distance=64' 20264+2537 TVB 11 distance=66' 20288+2735 TDS1076 distance=68' 20269+2537 TDT2281 distance=68' 20241+2746 TDT2238 distance=68' 20292+2731 HJ 1519 distance=68' 20294+2729 KPP1957 distance=69' 20298+2556 J 1882 distance=70' 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 20256+2642 BU 1488 AB 73 74.2
Show 20256+2642 BU 1488 BC 357 2.6 2
Show 20253+2651 BUP 210 BC 232 163.1 11
Show 20253+2651 BUP 210 AB 232 68.9 11
Show 20253+2651 BUP 210 AD 94 934.4 11
Show 20253+2651 BUP 210 AE 70 448.6 11
Show 20268+2657 J 3086 17 3.7 22
Show 20249+2618 J 558 188 5.6 25
Show 20281+2624 TOI3569 236 0.3 38
Show 20237+2710 TDS1067 203 1.8 38
Show 20256+2723 J 2310 AB 323 33.5 40
Show 20256+2723 J 2310 AC 328 38.0 40
Show 20256+2723 J 2310 BC 357 5.3 41
Show 20258+2726 TDT2265 264 2.5 44
Show 20254+2727 J 509 262 4.0 45
Show 20229+2708 STF2676 AB 170 3.0 46
Show 20229+2708 ARN 50 AC 331 84.8 46
Show 20229+2708 ARN 50 AD 318 65.2 46
Show 20229+2708 ARN 50 CD 186 25.9 47
Show 20225+2622 BKO 574 76 5.5 47
Show 20220+2651 J 3077 312 4.3 48
Show 20225+2618 HJ 1504 AB 251 22.5 49
Show 20225+2618 HJ 1504 AC 228 51.6 49
Show 20290+2658 A 394 286 0.7 49
Show 20231+2606 STJ 50 73 1.3 51
Show 20291+2700 DOO 86 210 18.7 52
Show 20269+2731 RAO 432 336 0.2 52
Show 20293+2700 DOO 93 AC 227 27.4 53
Show 20293+2700 TDT2319 AB 344 2.1 53
Show 20223+2611 BKO 573 84 8.2 55
Show 20222+2606 J 3078 23 7.0 57
Show 20275+2735 BVD 164 350 2.9 59
Show 20284+2728 COU 725 59 0.5 59
Show 20247+2739 MLB 707 358 3.5 59
Show 20299+2624 S 750 320 68.3 60
Show 20302+2651 WOR 9 AB 225 0.5 62
Show 20302+2651 BUP 213 AC 318 9.7 62
Show 20302+2651 BUP 213 AD 281 93.0 62
Show 20302+2651 BUP 213 AE 93 999.9 62
Show 20302+2651 LMP 45 AF 252 43.7 62
Show 20219+2606 BKO 572 270 5.1 62
Show 20298+2613 BKO 585 30 2.7 63
Show 20298+2610 HJ 1520 326 19.2 64
Show 20280+2739 BRT 48 265 4.2 64
Show 20264+2537 TVB 11 357 16.1 66
Show 20288+2735 TDS1076 293 1.0 68
Show 20269+2537 TDT2281 3 1.8 68
Show 20241+2746 TDT2238 205 0.4 68
Show 20292+2731 HJ 1519 234 15.6 68
Show 20294+2729 KPP1957 36 15.5 69
Show 20298+2556 J 1882 115 10.1 70

 
 
WDS 20256+2642 : COMPONENTS
 
 
  A B
B pa=72.7°
sep=74.51"
 
C pa=70.8°
sep=75.18"
pa=356.9°
sep=2.59"
 
 
20256+2642 A
 
 
Name HD 194595 Coord arcsec 2000 202538.10+264216.9 Mag 8.31 Spectral class F2IV (yellow-white)
PmRA 14.00 PmDE 10.0 SAO 88665 HIP 100750
Tycho2 2164-00668-1 HD 194595 ADS 13843 BD BD+26 3897
Tycho2
Tycho2 2164-00668-1 Pflag RAmdeg 306.40878505 DEmdeg 26.70471653
PmRA 18.6 PmDE 9.2 E RAmdeg 7 E DEmdeg 7
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.21 EpDEm 1991.07
Num 10 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.8 BTmag 8.719 E BTmag 0.017 VTmag 8.307
E VTmag 0.013 Prox 746 TYC T HIP 100750
CCDM RAdeg 306.40873694 DEdeg 26.70469500 EpRA 1990 1.70
EpDE 1990 1.66 E RAdeg 6.5 E DEdeg 7.0 Posflg
Corr 0.1
SAO
SAO 88665 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.016 Vmag 8.3 SpType F5
Double code Source 34 CatNum 11285 DM BD+26 3897
DMcomp BDsup HD 194595 M HD 0
GC RA1950rad 5.33861938 DE1950rad 0.46321751 PmRA2000 0.001
PmDE2000 0.013
Hipparcos
Catalog H HIP 100750 Proxy RAhms 20 25 38.10
DEdms +26 42 16.9 Vmag 8.28 VarFlag R Vmag G
RAdeg 306.409 DEdeg 26.7047 AstroRef Plx 7
CCDM 20257+2642 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 194595 BD BD+26 3897
CD CP Dm number +26 3897 VIred 0.42
SpType F2IV R SpType Coord arcsec 2000 202538.10+264216.9
Hipparcos 2
HIP 100750 Sn 5 So 0 Nc 1
RArad 5.3478412517 DErad 0.4660848288 Plx 7.27 PmRA 14.1
PmDE 11.85 E RArad 0.61 E DErad 0.58 E Plx 0.91
E pmRA 0.79 E pmDE 0.66 Hpmag 8.3657 E Hpmag 0.0019
SHp 0.017 VA 0 BV 0.36 E BV 0.015
VI 0.42
 
 
20256+2642 B
 
 
Coord arcsec 2000 202543.41+264239.0 Coord calc 202543.41+264239.0 Mag 9.69 Spectral class A2 (white)
PmRA 4.00 PmDE -7.0 SAO 88669 HIP 100760
Tycho2 2164-00638-1 HD 340224 ADS 13843 BD BD+26 3898
Calc delta mag 1.38
Tycho2
Tycho2 2164-00638-1 Pflag RAmdeg 306.43089071 DEmdeg 26.71080523
PmRA 3.6 PmDE -7.4 E RAmdeg 14 E DEmdeg 14
E pmRA 1.5 E pmDE 1.4 EpRAm 1989.74 EpDEm 1989.48
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.7 Q pmRA 0.8
Q pmDE 1.7 BTmag 9.734 E BTmag 0.024 VTmag 9.692
E VTmag 0.029 Prox 26 TYC T HIP 100760
CCDM B RAdeg 306.43088222 DEdeg 26.71081861 EpRA 1990 1.67
EpDE 1990 1.66 E RAdeg 15.1 E DEdeg 15.2 Posflg
Corr 0.2
SAO
SAO 88669 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.012 Vmag 9.2 SpType A2
Double code Source 34 CatNum 11291 DM BD+26 3898
DMcomp BDsup HD 340224 M HD 0
GC RA1950rad 5.33901176 DE1950rad 0.46332483 PmRA2000 0.0011
PmDE2000 -0.015
Hipparcos
Catalog H HIP 100760 Proxy H RAhms 20 25 43.41
DEdms +26 42 39.0 Vmag 9.53 VarFlag R Vmag H
RAdeg 306.431 DEdeg 26.7108 AstroRef B Plx 1.51
CCDM 20257+2642 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual B M HIP BC
Theta 357 Rho 2.59 HD 340224 BD BD+26 3898
CD CP Dm number +26 3898 VIred 0.24
SpType A2 R SpType Coord arcsec 2000 202543.41+264239.0
Hipparcos 2
HIP 100760 Sn 15 So 3 Nc 2
RArad 5.3482278458 DErad 0.4661918489 Plx 1.19 PmRA 2.12
PmDE -1.36 E RArad 1.05 E DErad 1.1 E Plx 1.63
E pmRA 1.19 E pmDE 1.11 Hpmag 9.5958 E Hpmag 0.003
SHp 0.022 VA 0 BV 0.1 E BV 0.495
VI 0.24
 
 
20256+2642 C
 
 
Coord arcsec 2000 202543.40+264241.6 Mag 12.59 PmRA 3.00 PmDE -2.0
Calc delta mag 4.28 Calc coord yes