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Doubles in session


Current system
21220+2727
OSO 145


Nearby doubles
14' : 21230+2725
HEI 188

14' : 21230+2726
COU 533

16' : 21209+2720
COU 729

25' : 21206+2743
A 295

29' : 21214+2755
HJ 1636

29' : 21198+2730
UC 258

37' : 21198+2748
LSC 96

37' : 21222+2651
UC 4461

38' : 21215+2650
TDT2921

42' : 21247+2708
TVB 12

43' : 21243+2756
GRV 462

47' : 21226+2814
J 2342

48' : 21201+2809
J 196

50' : 21229+2639
BRT3366

64' : 21197+2823
LDS4879

68' : 21179+2630
J 3134AB

69' : 21266+2757
TDT2968

75' : 21263+2814
CVR 902

75' : 21177+2815
TDT2889

77' : 21277+2737
LSC 130

78' : 21181+2630
SKF 153

78' : 21181+2825
HJ 1632

79' : 21214+2610
J 1786

84' : 21190+2614
MET 92AB

86' : 21202+2604
GRV 448

87' : 21167+2819
MLB 574



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

21220+2727 OSO 145

 
 
21h 21m 57.74s +27° 27' 10.3" P.A. 342.00 sep 10.3 mag 10.51,13.90 Sp sdG0 dist. 117.37 pc (382.86 l.y.)
 
 
Coord 2000 21220+2727 Discov num OSO 145 Comp Coord arcsec 2000 21 21 57.74 +27 27 10.3
Date first 1994 Date last 2014 Obs 14
Pa first 4 Pa last 341.8 P.A. Now (θ) 341.8°
Sep first 13.2 Sep last 10.311 Sep. Now (ρ) 10.311"
Mag pri 10.51 Mag sec 13.90 delta mag (ΔM) 3.39 Spectral class sdG0
Pri motion ra +204 Sec motion ra -001
Pri motion dec +154 Sec motion dec -002
Notes N L (See Notes, Linear solution)
rPM=1.008
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula HIP 105488 Tycho2 2195-01416-1 Gaia DR2 1848170611255790848
BD BD+26 4136 Distance 117.37 Distance ly 382.86
 
 
WDS 21220+2727 OSO 145 : NOTES
 
 
discov_num notes refcode
OSO 145 G187-040. Not a common proper motion pair, based on color and
comparison with POSS2 red plates. Oso2004
 
 
REFERENCES
 
 
refcode metd author reference
Oso2004 C j Zapatero Osorio, M.R. & Martin, E.L. 2004A&A...419..167Z
Oso2004 +Pa A&A 419, 167, 2004
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21220+2727 OSO 145 1997 3 1 12.5 10.51 13.90 N D 212157.74+272710.3
21220+2727 OSO 145 2002 5 357 11.8 10.51 13.90 N D 212157.74+272710.3
21220+2727 OSO 145 2014 14 342 10.3 10.51 13.90 sdG0 N 212157.74+272710.3

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

 
 
WDS 21220+2727 OSO 145 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21220+2727 OSO 145 : MEASURES
 
 
No records found.

 
 
WDS 21220+2727 : VIRTUAL EYEPIECE
 
 

21220+2727 OSO 145A mag 10.51 Sp sdG0 21220+2727 OSO 145B sep 10.2 P.A. 343.70 mag 13.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 21220+2727 : ALADIN DSS IMAGE @ 21h 21m 57.74s +27° 27' 10.3"
 
 
 
 
WDS 21220+2727 OSO 145 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21220+2727 OSO 145 distance=0' 21230+2725 HEI 188 distance=14' 21230+2726 COU 533 distance=14' 21209+2720 COU 729 distance=16' 21206+2743 A 295 distance=25' 21214+2755 HJ 1636 distance=29' 21198+2730 UC 258 distance=29' 21198+2748 LSC 96 distance=37' 21222+2651 UC 4461 distance=37' 21215+2650 TDT2921 distance=38' 21247+2708 TVB 12 distance=42' 21243+2756 GRV 462 distance=43' 21226+2814 J 2342 distance=47' 21201+2809 J 196 distance=48' 21229+2639 BRT3366 distance=50' 21197+2823 LDS4879 distance=64' 21179+2630 J 3134AB distance=68' 21179+2630 DAM 228AC distance=68' 21266+2757 TDT2968 distance=69' 21263+2814 CVR 902 distance=75' 21177+2815 TDT2889 distance=75' 21277+2737 LSC 130 distance=77' 21181+2630 SKF 153 distance=78' 21181+2825 HJ 1632 distance=78' 21214+2610 J 1786 distance=79' 21190+2614 MET 92AB distance=84' 21190+2614 MET 92AC distance=84' 21190+2614 MET 92AD distance=84' 21190+2614 MET 92AE distance=84' 21190+2614 MET 92AF distance=84' 21190+2614 MET 92AG distance=84' 21190+2614 TOK 634AH distance=84' 21202+2604 GRV 448 distance=86' 21167+2819 MLB 574 distance=87' 21184+2614 ES 515 distance=88' 21230+2858 STF2792AB distance=92' 21230+2858 STF2792AC distance=92' 21152+2753 COU 531 distance=93' 21176+2841 MLB 489AB distance=94' 21176+2841 MLB 489AC distance=94' 21205+2554 GRV 450 distance=96' 21231+2902 RAO 454 distance=96' 21282+2637 LDS6353 distance=98' 21252+2600 TDT2952 distance=98' 21146+2737 COU 530 distance=99' 21247+2555 GRV 463 distance=99' 21223+2906 COU 532 distance=100' 21151+2808 J 1154 distance=100' 21176+2556 SLE 380 distance=109' 21301+2719 TDT2999 distance=109' 21196+2543 COU 728 distance=110' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 21220+2727 OSO 145 342 10.3
Show 21230+2725 HEI 188 310 1.2 14
Show 21230+2726 COU 533 289 0.7 14
Show 21209+2720 COU 729 318 0.2 16
Show 21206+2743 A 295 253 0.3 25
Show 21214+2755 HJ 1636 185 7.4 29
Show 21198+2730 UC 258 331 13.9 29
Show 21198+2748 LSC 96 299 0.5 37
Show 21222+2651 UC 4461 234 23.1 37
Show 21215+2650 TDT2921 145 2.2 38
Show 21247+2708 TVB 12 268 21.8 42
Show 21243+2756 GRV 462 65 31.1 43
Show 21226+2814 J 2342 214 6.1 47
Show 21201+2809 J 196 254 3.4 48
Show 21229+2639 BRT3366 331 6.6 50
Show 21197+2823 LDS4879 88 258.8 64
Show 21179+2630 J 3134 AB 42 5.8 68
Show 21179+2630 DAM 228 AC 308 6.1 68
Show 21266+2757 TDT2968 10 0.6 69
Show 21263+2814 CVR 902 340 16.2 75
Show 21177+2815 TDT2889 45 0.5 75
Show 21277+2737 LSC 130 83 0.4 77
Show 21181+2630 SKF 153 287 2.1 78
Show 21181+2825 HJ 1632 44 8.2 78
Show 21214+2610 J 1786 222 6.1 79
Show 21190+2614 MET 92 AB 343 3.4 84
Show 21190+2614 MET 92 AC 314 8.6 84
Show 21190+2614 MET 92 AD 318 8.6 84
Show 21190+2614 MET 92 AE 218 9.9 84
Show 21190+2614 MET 92 AF 109 12.0 84
Show 21190+2614 MET 92 AG 215 12.1 84
Show 21190+2614 TOK 634 AH 34 999.9 84
Show 21202+2604 GRV 448 157 42.8 86
Show 21167+2819 MLB 574 334 7.7 87
Show 21184+2614 ES 515 299 3.6 88
Show 21230+2858 STF2792 AB 331 7.4 92
Show 21230+2858 STF2792 AC 161 22.8 92
Show 21152+2753 COU 531 144 0.9 93
Show 21176+2841 MLB 489 AB 205 5.0 94
Show 21176+2841 MLB 489 AC 284 11.0 94
Show 21205+2554 GRV 450 138 51.0 96
Show 21231+2902 RAO 454 9 0.4 96
Show 21282+2637 LDS6353 158 11.5 98
Show 21252+2600 TDT2952 119 1.0 98
Show 21146+2737 COU 530 227 2.1 99
Show 21247+2555 GRV 463 32 35.2 99
Show 21223+2906 COU 532 45 0.4 100
Show 21151+2808 J 1154 108 1.8 100
Show 21176+2556 SLE 380 273 11.0 109
Show 21301+2719 TDT2999 355 0.9 109
Show 21196+2543 COU 728 50 1.5 110

 
 
WDS 21220+2727 : COMPONENTS
 
 
  A
B pa=343.7°
sep=10.20"
 
 
21220+2727 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212157.74+272710.3 Mag 10.51 Spectral class sdG0
PmRA 204.00 PmDE 154.0 HIP 105488 Tycho2 2195-01416-1
BD BD+26 4136
Tycho2
Tycho2 2195-01416-1 Pflag RAmdeg 320.49058913 DEmdeg 27.45289191
PmRA 204.6 PmDE 152.6 E RAmdeg 23 E DEmdeg 26
E pmRA 1.5 E pmDE 1.5 EpRAm 1987.26 EpDEm 1985.31
Num 8 Q RAmdeg 1.3 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.5 BTmag 11.163 E BTmag 0.050 VTmag 10.522
E VTmag 0.041 Prox 999 TYC T HIP 105488
CCDM RAdeg 320.49005389 DEdeg 27.45253111 EpRA 1990 1.71
EpDE 1990 1.59 E RAdeg 26.6 E DEdeg 31.8 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 105488 Proxy RAhms 21 21 57.61
DEdms +27 27 09.0 Vmag 10.51 VarFlag R Vmag G
RAdeg 320.49 DEdeg 27.4525 AstroRef Plx 10.9
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD+26 4136
CD CP Dm number +26 4136 VIred 0.6
SpType G0 R SpType Coord arcsec 2000 212157.61+272709.0
Hipparcos 2
HIP 105488 Sn 5 So 0 Nc 1
RArad 5.5936065437 DErad 0.4791367417 Plx 8.52 PmRA 206.13
PmDE 154.37 E RArad 1.38 E DErad 1.28 E Plx 2
E pmRA 1.73 E pmDE 1.83 Hpmag 10.6009 E Hpmag 0.0036
SHp 0.038 VA 0 BV 0.53 E BV 0.02
VI 0.6
 
 
21220+2727 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212157.53+272720.1 Mag 13.9 PmRA -1.00
PmDE -2.0 Calc delta mag 3.39 Calc coord yes