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20109+2719
TDT 2055


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

20109+2719 TDT 2055

 
 
20h 10m 54.86s +27° 18' 39.4" P.A. 355.00 sep 3.3 mag 11.40,18.00 dist. 185.87 pc (606.31 l.y.)
 
 
Coord 2000 20109+2719 Discov num TDT2055 Comp Coord arcsec 2000 20 10 54.86 +27 18 39.4
Date first 2016 Date last 2016 Obs 1
Pa first 355 Pa last 355.4 P.A. Now (θ) 355.4°
Sep first 3.3 Sep last 3.339 Sep. Now (ρ) 3.339"
Mag pri 11.40 Mag sec 18.00 delta mag (ΔM) 6.6 Spectral class
Pri motion ra +001 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula HIP 99441 Tycho2 2162-00062-1 Gaia DR2 1836568663342808320
BD BD+36 3923 Distance 185.87 Distance ly 606.31
 
 
WDS 20109+2719 TDT 2055 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20109+2719 TDT2055 1991 1 349 2.5 11.46 12.08 201054.86+271839.4
20109+2719 TDT2055 2016 1 355 3.3 11.40 18.00 201054.86+271839.4

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

 
 
WDS 20109+2719 TDT 2055 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20109+2719 TDT 2055 : MEASURES
 
 
No records found.

 
 
WDS 20109+2719 : VIRTUAL EYEPIECE
 
 

20109+2719 TDT2055A mag 11.4 20109+2719 TDT2055B sep 3.3 P.A. 355.40 mag 18 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 20109+2719 : ALADIN DSS IMAGE @ 20h 10m 54.86s +27° 18' 39.4"
 
 
 
 
WDS 20109+2719 TDT 2055 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20109+2719 TDT2055 distance=0' 20101+2712 TDT2040 distance=14' 20115+2740 TDT2067 distance=24' 20090+2718 BRT 210 distance=26' 20128+2725 MLB 706 distance=26' 20086+2704 CBL 82 distance=35' 20082+2715 COU1167 distance=37' 20090+2748 MLB 705 distance=39' 20137+2732 HDS2882AB distance=40' 20098+2805 TDT2038 distance=49' 20106+2629 TDT2050 distance=50' 20078+2646 A 279 distance=54' 20119+2625 HDS2879 distance=56' 20119+2622 BU 982 distance=58' 20110+2619 KPP 3 distance=61' 20126+2621 TDS1050 distance=63' 20068+2748 TDT1987 distance=63' 20061+2715 BKO 761 distance=65' 20064+2750 MLB 703 distance=68' 20153+2643 FOX 35 distance=68' 20123+2824 TDT2081 distance=69' 20155+2648 TDT2124 distance=69' 20064+2752 TDT1982 distance=70' 20160+2703 A 389 distance=70' 20145+2808 BRT 47AB distance=71' 20145+2808 BRT 47AC distance=71' 20158+2749 CHR 94Aa,Ab distance=72' 20158+2749 MCA 60AB distance=72' 20122+2829 MLB 660 distance=73' 20054+2716 HJ 1473 distance=73' 20062+2755 J 3051 distance=74' 20053+2722 BKO 757 distance=75' 20110+2834 COU1323 distance=75' 20165+2702 TDT2134 distance=76' 20167+2729 COU1168 distance=78' 20165+2747 HDS2889 distance=79' 20105+2841 TDT2048 distance=83' 20053+2756 MLB 606 distance=83' 20046+2719 MLB 702 distance=84' 20072+2611 A 2996 distance=84' 20120+2554 DOO 14 distance=86' 20044+2722 BRT 208 distance=87' 20090+2841 DA 12 distance=87' 20115+2846 MLB 530 distance=88' 20088+2842 TDT2019 distance=89' 20085+2842 MLB 529 distance=89' 20173+2651 TDT2143 distance=90' 20166+2806 MLB 608 distance=90' 20104+2548 TDT2047 distance=92' 20061+2613 TDT1977 distance=92' 20051+2629 DOO 77 distance=92' 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 20109+2719 TDT2055 355 3.3 0
Show 20101+2712 TDT2040 255 1.8 14
Show 20115+2740 TDT2067 344 0.7 24
Show 20090+2718 BRT 210 30 5.3 26
Show 20128+2725 MLB 706 172 2.1 26
Show 20086+2704 CBL 82 320 24.4 35
Show 20082+2715 COU1167 239 2.0 37
Show 20090+2748 MLB 705 167 2.4 39
Show 20137+2732 HDS2882 AB 340 0.1 40
Show 20098+2805 TDT2038 233 0.6 49
Show 20106+2629 TDT2050 220 0.6 50
Show 20078+2646 A 279 33 1.6 54
Show 20119+2625 HDS2879 162 0.3 56
Show 20119+2622 BU 982 67 1.2 58
Show 20110+2619 KPP 3 63 4.5 61
Show 20126+2621 TDS1050 305 1.2 63
Show 20068+2748 TDT1987 228 0.5 63
Show 20061+2715 BKO 761 101 9.5 65
Show 20064+2750 MLB 703 222 2.2 68
Show 20153+2643 FOX 35 248 1.9 68
Show 20123+2824 TDT2081 157 0.5 69
Show 20155+2648 TDT2124 122 0.6 69
Show 20064+2752 TDT1982 134 2.2 70
Show 20160+2703 A 389 213 1.7 70
Show 20145+2808 BRT 47 AB 232 4.8 71
Show 20145+2808 BRT 47 AC 215 40.4 71
Show 20158+2749 CHR 94 Aa,Ab 331 0.0 72
Show 20158+2749 MCA 60 AB 138 0.2 72
Show 20122+2829 MLB 660 290 6.2 73
Show 20054+2716 HJ 1473 138 10.5 73
Show 20062+2755 J 3051 349 3.2 74
Show 20053+2722 BKO 757 125 6.5 75
Show 20110+2834 COU1323 334 0.8 75
Show 20165+2702 TDT2134 16 2.5 76
Show 20167+2729 COU1168 24 0.3 78
Show 20165+2747 HDS2889 116 0.2 79
Show 20105+2841 TDT2048 136 0.6 83
Show 20053+2756 MLB 606 37 7.5 83
Show 20046+2719 MLB 702 46 6.7 84
Show 20072+2611 A 2996 257 3.0 84
Show 20120+2554 DOO 14 273 1.9 86
Show 20044+2722 BRT 208 319 4.0 87
Show 20090+2841 DA 12 88 26.2 87
Show 20115+2846 MLB 530 32 7.9 88
Show 20088+2842 TDT2019 95 0.9 89
Show 20085+2842 MLB 529 57 4.7 89
Show 20173+2651 TDT2143 111 0.5 90
Show 20166+2806 MLB 608 227 9.3 90
Show 20104+2548 TDT2047 95 2.7 92
Show 20061+2613 TDT1977 93 1.3 92
Show 20051+2629 DOO 77 153 18.4 92

 
 
WDS 20109+2719 : COMPONENTS
 
 
  A
B pa=355.4°
sep=3.34"
 
 
20109+2719 A
 
 
Coord arcsec 2000 201054.86+271839.4 Mag 11.4 PmRA 1.00 PmDE -2.0
HIP 99441 Tycho2 2162-00062-1 BD BD+36 3923
Tycho2
Tycho2 2162-00062-1 Pflag RAmdeg 302.72858242 DEmdeg 27.31096508
PmRA 0.8 PmDE -2.2 E RAmdeg 45 E DEmdeg 50
E pmRA 1.9 E pmDE 1.9 EpRAm 1985.31 EpDEm 1983.53
Num 4 Q RAmdeg 0.2 Q DEmdeg 0.7 Q pmRA 0.2
Q pmDE 0.7 BTmag 11.798 E BTmag 0.072 VTmag 11.474
E VTmag 0.088 Prox 621 TYC HIP
CCDM RAdeg 302.72858028 DEdeg 27.31097028 EpRA 1990 1.73
EpDE 1990 1.55 E RAdeg 47.4 E DEdeg 51.6 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 99441 Proxy RAhms 20 11 01.18
DEdms +36 42 02.1 Vmag 9.16 VarFlag R Vmag H
RAdeg 302.755 DEdeg 36.7006 AstroRef A Plx 3.56
CCDM 18.10 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 290 Rho 22.974 HD BD BD+36 3923
CD CP Dm number +36 3923 VIred 1.36
SpType K1III R SpType Coord arcsec 2000 201101.18+364202.1
Hipparcos 2
HIP 99441 Sn 15 So 3 Nc 2
RArad 5.2840702608 DErad 0.6405461707 Plx 5.38 PmRA 35.36
PmDE 23.64 E RArad 7.97 E DErad 9.15 E Plx 11.96
E pmRA 8.89 E pmDE 9.19 Hpmag E Hpmag 0.0847
SHp 0.052 VA 0 BV 1.39 E BV 0.065
VI 1.36
 
 
20109+2719 B
 
 
Coord arcsec 2000 201054.84+271842.7 Mag 18 Delta magnitude 6.6 Coordinate calculated yes