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Doubles in session


Current system
21448+5937
ES 1761


Nearby doubles
11' : 21437+5943
STI1045

22' : 21477+5942
PET 11

39' : 21500+5940
STI1055

42' : 21493+6002
STI1053

43' : 21428+6018
HDS3093

44' : 21506+5932
LDS5931

45' : 21507+5947
STI1058

46' : 21472+6020
STI1051

50' : 21426+5851
SKF2029

53' : 21435+5847
BU 690AB
Garnet star

56' : 21516+5918
KPP4252

58' : 21393+6017
OSO 150

59' : 21524+5928
TDT3209

60' : 21519+5911
STI2597

65' : 21434+5834
MLB 91

65' : 21392+6026
STI1042

69' : 21373+5900
HJ 1677AB

72' : 21436+5827
LDS4905

73' : 21542+5927
HJ 3072

73' : 21495+5834
STI2588

77' : 21348+5941
STF2812

77' : 21494+5830
HJ 3063

78' : 21443+6055
HU 969

80' : 21554+5938
JNN 292

83' : 21462+6100
STI1048

84' : 21339+5928
MLR 438



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.

21448+5937 ES 1761

 
 
21h 44m 51.63s +59° 37' 51.0" P.A. 343.00 sep 3.2 mag 10.80,11.20 Sp G2
 
 
Coord 2000 21448+5937 Discov num ES 1761 Comp Coord arcsec 2000 21 44 51.63 +59 37 51.0
Date first 1918 Date last 2015 Obs 7
Pa first 340 Pa last 343 P.A. Now (θ) 343°
Sep first 3.6 Sep last 3.241 Sep. Now (ρ) 3.241"
Mag pri 10.80 Mag sec 11.20 delta mag (ΔM) 0.4 Spectral class G2 (yellow)
Pri motion ra -002 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 3979-00172-1 Gaia DR2 2203440857052396032
 
 
WDS 21448+5937 ES 1761 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21448+5937 ES 1761 2001 4 344 3.3 10.80 11.20 D 214451.63+593751.0
21448+5937 ES 1761 2003 5 343 3.3 10.80 11.20 D 214451.63+593751.0
21448+5937 ES 1761 2015 6 343 3.2 10.80 11.20 G2 214451.63+593751.0

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

 
 
WDS 21448+5937 ES 1761 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21448+5937 ES 1761 : MEASURES
 
 
No records found.

 
 
WDS 21448+5937 : VIRTUAL EYEPIECE
 
 

21448+5937 ES 1761A mag 10.8 Sp G2 21448+5937 ES 1761B sep 3.1 P.A. 351.20 mag 11.2 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 21448+5937 : ALADIN DSS IMAGE @ 21h 44m 51.63s +59° 37' 51.0"
 
 
 
 
WDS 21448+5937 ES 1761 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21448+5937 ES 1761 distance=1' 21437+5943 STI1045 distance=11' 21477+5942 PET 11 distance=22' 21500+5940 STI1055 distance=39' 21493+6002 STI1053 distance=42' 21428+6018 HDS3093 distance=43' 21506+5932 LDS5931 distance=44' 21507+5947 STI1058 distance=45' 21472+6020 STI1051 distance=46' 21426+5851 SKF2029 distance=50' 21435+5847 BU 690AB (Garnet star) distance=53' 21435+5847 BU 690AC (Garnet star) distance=53' 21435+5847 SMR 41AD (Garnet star) distance=53' 21435+5847 SMR 41AE (Garnet star) distance=53' 21435+5847 SMR 41AF (Garnet star) distance=53' 21435+5847 SMR 41AG (Garnet star) distance=53' 21516+5918 KPP4252 distance=56' 21393+6017 OSO 150 distance=58' 21524+5928 TDT3209 distance=59' 21519+5911 STI2597 distance=60' 21434+5834 MLB 91 distance=65' 21392+6026 STI1042 distance=65' 21373+5900 HJ 1677AB distance=69' 21436+5827 LDS4905 distance=72' 21542+5927 HJ 3072 distance=73' 21495+5834 STI2588 distance=73' 21348+5941 STF2812 distance=77' 21494+5830 HJ 3063 distance=77' 21443+6055 HU 969 distance=78' 21554+5938 JNN 292 distance=80' 21462+6100 STI1048 distance=83' 21339+5928 MLR 438 distance=84' 21366+5842 BU 371 distance=85' 21346+5906 STF2810 distance=85' 21559+5950 STT 537 distance=85' 21347+6017 STI1038 distance=86' 21384+6051 STI1040 distance=88' 21569+5948 WAK 20 distance=88' 21565+5948 STT 458AB distance=89' 21565+5948 STT 458AC distance=89' 21397+5815 MLB 90AB distance=93' 21397+5815 MLB 90AC distance=93' 21336+6020 BU 166 distance=95' 21323+5934 HDS3062 distance=96' 21323+5932 TDT3018 distance=96' 21575+5937 MLB 92 distance=97' 21335+5857 MLR 437 distance=97' 21340+6029 HDS3071 distance=97' 21414+6112 ES 141 distance=99' 21564+6029 TDT3250 distance=101' 21556+6040 MLR 509 distance=102' 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 21448+5937 ES 1761 343 3.2 1
Show 21437+5943 STI1045 312 9.7 11
Show 21477+5942 PET 11 194 0.1 22
Show 21500+5940 STI1055 95 13.1 39
Show 21493+6002 STI1053 13 6.8 42
Show 21428+6018 HDS3093 267 0.1 43
Show 21506+5932 LDS5931 258 3.6 44
Show 21507+5947 STI1058 218 3.0 45
Show 21472+6020 STI1051 2 5.9 46
Show 21426+5851 SKF2029 207 91.2 50
Show Garnet star 21435+5847 BU 690 AB 263 19.5 53
Show Garnet star 21435+5847 BU 690 AC 297 42.4 53
Show Garnet star 21435+5847 SMR 41 AD 192 62.5 53
Show Garnet star 21435+5847 SMR 41 AE 349 45.1 53
Show Garnet star 21435+5847 SMR 41 AF 17 75.9 53
Show Garnet star 21435+5847 SMR 41 AG 33 107.3 53
Show 21516+5918 KPP4252 112 14.8 56
Show 21393+6017 OSO 150 44 23.7 58
Show 21524+5928 TDT3209 208 2.0 59
Show 21519+5911 STI2597 118 10.7 60
Show 21434+5834 MLB 91 70 4.6 65
Show 21392+6026 STI1042 4 15.0 65
Show 21373+5900 HJ 1677 AB 128 16.1 69
Show 21436+5827 LDS4905 227 41.4 72
Show 21542+5927 HJ 3072 76 13.0 73
Show 21495+5834 STI2588 112 4.9 73
Show 21348+5941 STF2812 133 2.4 77
Show 21494+5830 HJ 3063 64 11.5 77
Show 21443+6055 HU 969 313 2.4 78
Show 21554+5938 JNN 292 76 0.4 80
Show 21462+6100 STI1048 117 13.8 83
Show 21339+5928 MLR 438 168 5.0 84
Show 21366+5842 BU 371 3 8.7 85
Show 21346+5906 STF2810 290 16.8 85
Show 21559+5950 STT 537 203 1.9 85
Show 21347+6017 STI1038 15 5.4 86
Show 21384+6051 STI1040 82 12.3 88
Show 21569+5948 WAK 20 258 4.0 88
Show 21565+5948 STT 458 AB 348 1.0 89
Show 21565+5948 STT 458 AC 23 21.5 89
Show 21397+5815 MLB 90 AB 37 8.2 93
Show 21397+5815 MLB 90 AC 136 29.7 93
Show 21336+6020 BU 166 262 1.1 95
Show 21323+5934 HDS3062 297 0.1 96
Show 21323+5932 TDT3018 223 1.7 96
Show 21575+5937 MLB 92 55 5.3 97
Show 21335+5857 MLR 437 302 0.5 97
Show 21340+6029 HDS3071 291 0.1 97
Show 21414+6112 ES 141 179 2.0 99
Show 21564+6029 TDT3250 295 0.6 101
Show 21556+6040 MLR 509 274 1.5 102

 
 
WDS 21448+5937 : COMPONENTS
 
 
  A
B pa=351.2°
sep=3.14"
 
 
21448+5937 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214451.63+593751.0 Mag 10.8 Spectral class G2 (yellow)
PmRA -2.00 PmDE -2.0
 
 
21448+5937 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214451.57+593754.1 Mag 11.2 Tycho2 3979-00172-1
Calc delta mag 0.4 Calc coord yes
Tycho2
Tycho2 3979-00172-1 Pflag RAmdeg 326.21514021 DEmdeg 59.63084167
PmRA -5.3 PmDE -2.5 E RAmdeg 34 E DEmdeg 39
E pmRA 4.5 E pmDE 4.6 EpRAm 1987.64 EpDEm 1987.65
Num 3 Q RAmdeg 3.1 Q DEmdeg 7.5 Q pmRA 3.2
Q pmDE 7.6 BTmag 11.917 E BTmag 0.093 VTmag 11.258
E VTmag 0.084 Prox 999 TYC T HIP
CCDM RAdeg 326.21522361 DEdeg 59.63076806 EpRA 1990 1.65
EpDE 1990 1.69 E RAdeg 50.7 E DEdeg 56.6 Posflg
Corr 0.0