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Current system
21162+2858
TDT 2873


Nearby doubles
4' : 21159+2858
HDS3025

14' : 21153+2848
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24' : 21150+2917
GRV 438

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STF2779AB

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COU 835AB

26' : 21176+2841
MLB 489AB

31' : 21162+2928
J 1784

40' : 21167+2819
MLB 574

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HJ 1632

47' : 21177+2815
TDT2889

50' : 21162+2948
TDT2872

52' : 21151+2808
J 1154

54' : 21161+2951
LDS1053AB

58' : 21139+2809
TDT2843

58' : 21167+2955
TDT2878

59' : 21197+2823
LDS4879

59' : 21134+2813
BRT3365

60' : 21156+2957
TDT2864

62' : 21125+2821
HO 152

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MLB 667

64' : 21167+3001
MLB1091

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MLB 538AB

67' : 21152+2753
COU 531

70' : 21098+2915
DU 3

73' : 21201+2809
J 196

73' : 21118+2943
HAU 27



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21162+2858 TDT 2873

 
 
21h 16m 11.17s +28° 58' 05.1" P.A. 277.00 sep 0.8 mag 11.95,12.16
 
 
Coord 2000 21162+2858 Discov num TDT2873 Comp Coord arcsec 2000 21 16 11.17 +28 58 05.1
Date first 1991 Date last 1991 Obs 1
Pa first 277 Pa last 276.8 P.A. Now (θ) 276.8°
Sep first 0.8 Sep last 0.81 Sep. Now (ρ) 0.81"
Mag pri 11.95 Mag sec 12.16 delta mag (ΔM) 0.21 Spectral class
Pri motion ra +005 Sec motion ra +005
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2198-01997-1 Gaia DR2 1851562157951529856
 
 
WDS 21162+2858 TDT 2873 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21162+2858 TDT2873 1991 1 277 0.8 11.95 12.16 211611.17+285805.1

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

 
 
WDS 21162+2858 TDT 2873 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21162+2858 TDT 2873 : MEASURES
 
 
No records found.

 
 
WDS 21162+2858 : VIRTUAL EYEPIECE
 
 

21162+2858 TDT2873A mag 11.95 21162+2858 TDT2873B sep 0.7 P.A. 277.80 mag 12.16 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 21162+2858 : ALADIN DSS IMAGE @ 21h 16m 11.17s +28° 58' 05.1"
 
 
 
 
WDS 21162+2858 TDT 2873 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21162+2858 TDT2873 distance=0' 21159+2858 HDS3025 distance=4' 21153+2848 MLB 488 distance=14' 21150+2917 GRV 438 distance=24' 21144+2905 STF2779AB distance=25' 21144+2905 STF2779AC distance=25' 21176+2915 COU 835AB distance=26' 21176+2915 COU 835AC distance=26' 21176+2841 MLB 489AB distance=26' 21176+2841 MLB 489AC distance=26' 21162+2928 J 1784 distance=31' 21167+2819 MLB 574 distance=40' 21181+2825 HJ 1632 distance=42' 21177+2815 TDT2889 distance=47' 21162+2948 TDT2872 distance=50' 21151+2808 J 1154 distance=52' 21161+2951 BWL 56BF distance=54' 21161+2951 LDS1053AB distance=54' 21161+2951 BWL 56Aa,Ab distance=54' 21161+2951 BWL 56AC distance=54' 21161+2951 BWL 56AD distance=54' 21161+2951 BWL 56AE distance=54' 21139+2809 TDT2843 distance=58' 21167+2955 TDT2878 distance=58' 21197+2823 LDS4879 distance=59' 21134+2813 BRT3365 distance=59' 21156+2957 TDT2864 distance=60' 21125+2821 HO 152 distance=62' 21129+2944 MLB 667 distance=63' 21167+3001 MLB1091 distance=64' 21169+3001 MLB 538AB distance=64' 21169+3001 DAM 227AC distance=64' 21152+2753 COU 531 distance=67' 21098+2915 DU 3 distance=70' 21201+2809 J 196 distance=73' 21118+2943 HAU 27 distance=73' 21109+2925 BAG 29 distance=75' 21223+2906 COU 532 distance=81' 21166+3018 J 3131BC distance=83' 21166+3018 J 3131AB distance=83' 21119+2758 TDT2814 distance=83' 21198+2748 LSC 96 distance=85' 21146+2737 COU 530 distance=85' 21129+3014 BAS 7Aa,Ab distance=87' 21129+3014 BUP 227AB distance=87' 21129+3014 BUP 227AC distance=87' 21129+3014 BUP 227AD distance=87' 21129+3014 FYM 141AE distance=87' 21129+3014 FYM 141AF distance=87' 21129+3014 FYM 141AG distance=87' 21224+2927 COU1041 distance=87' 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 21162+2858 TDT2873 277 0.8
Show 21159+2858 HDS3025 46 0.2 4
Show 21153+2848 MLB 488 306 11.4 14
Show 21150+2917 GRV 438 8 15.2 24
Show 21144+2905 STF2779 AB 164 15.1 25
Show 21144+2905 STF2779 AC 71 67.7 25
Show 21176+2915 COU 835 AB 238 0.4 26
Show 21176+2915 COU 835 AC 247 12.3 26
Show 21176+2841 MLB 489 AB 205 5.0 26
Show 21176+2841 MLB 489 AC 284 11.0 26
Show 21162+2928 J 1784 338 5.0 31
Show 21167+2819 MLB 574 334 7.7 40
Show 21181+2825 HJ 1632 44 8.2 42
Show 21177+2815 TDT2889 45 0.5 47
Show 21162+2948 TDT2872 163 0.7 50
Show 21151+2808 J 1154 108 1.8 52
Show 21161+2951 BWL 56 BF 233 3.5 54
Show 21161+2951 LDS1053 AB 259 26.0 54
Show 21161+2951 BWL 56 Aa,Ab 163 0.1 54
Show 21161+2951 BWL 56 AC 77 3.4 54
Show 21161+2951 BWL 56 AD 200 2.6 54
Show 21161+2951 BWL 56 AE 226 4.4 54
Show 21139+2809 TDT2843 162 1.0 58
Show 21167+2955 TDT2878 10 0.6 58
Show 21197+2823 LDS4879 88 258.8 59
Show 21134+2813 BRT3365 244 6.0 59
Show 21156+2957 TDT2864 100 0.9 60
Show 21125+2821 HO 152 158 0.2 62
Show 21129+2944 MLB 667 30 2.4 63
Show 21167+3001 MLB1091 170 10.4 64
Show 21169+3001 MLB 538 AB 310 3.2 64
Show 21169+3001 DAM 227 AC 26 8.2 64
Show 21152+2753 COU 531 144 0.9 67
Show 21098+2915 DU 3 15 6.1 70
Show 21201+2809 J 196 254 3.4 73
Show 21118+2943 HAU 27 297 50.0 73
Show 21109+2925 BAG 29 174 0.2 75
Show 21223+2906 COU 532 45 0.4 81
Show 21166+3018 J 3131 BC 229 5.5 83
Show 21166+3018 J 3131 AB 253 24.6 83
Show 21119+2758 TDT2814 290 2.3 83
Show 21198+2748 LSC 96 299 0.5 85
Show 21146+2737 COU 530 227 2.1 85
Show 21129+3014 BAS 7 Aa,Ab 246 0.0 87
Show 21129+3014 BUP 227 AB 205 65.2 87
Show 21129+3014 BUP 227 AC 300 91.5 87
Show 21129+3014 BUP 227 AD 63 105.3 87
Show 21129+3014 FYM 141 AE 76 42.8 87
Show 21129+3014 FYM 141 AF 267 63.6 87
Show 21129+3014 FYM 141 AG 97 70.7 87
Show 21224+2927 COU1041 90 1.3 87

 
 
WDS 21162+2858 : COMPONENTS
 
 
  A
B pa=277.8°
sep=0.71"
 
 
21162+2858 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211611.17+285805.1 Mag 11.95 PmRA 5.00
PmDE 0.0 Tycho2 2198-01997-1
Tycho2
Tycho2 2198-01997-1 Pflag RAmdeg 319.04643994 DEmdeg 28.96809868
PmRA 5.4 PmDE 0.4 E RAmdeg 39 E DEmdeg 57
E pmRA 2.3 E pmDE 2.3 EpRAm 1988.57 EpDEm 1984.41
Num 3 Q RAmdeg 0.7 Q DEmdeg 1.8 Q pmRA 0.7
Q pmDE 1.8 BTmag 12.251 E BTmag 0.127 VTmag 11.317
E VTmag 0.072 Prox 999 TYC HIP
CCDM RAdeg 319.04642583 DEdeg 28.96809778 EpRA 1990 1.77
EpDE 1990 1.32 E RAdeg 40.4 E DEdeg 59.2 Posflg
Corr 0.2
 
 
21162+2858 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211611.12+285805.2 Mag 12.16 PmRA 5.00
PmDE 0.0 Calc delta mag 0.21 Calc coord yes