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Doubles in session


Current system
00215+2658
HJ 1020
HD 1716


Nearby doubles
7' : 00220+2659
CHE 14

9' : 00209+2655
CHE 8

11' : 00220+2706
CHE 13

15' : 00220+2711
HDS 48

17' : 00210+2647
CHE 9

20' : 00206+2712
LDS3154

27' : 00232+2710
CHE 16

30' : 00235+2709
CHE 18

30' : 00220+2726
CHE 12

32' : 00237+2702
CHE 20

32' : 00214+2729
CHE 11

33' : 00199+2633
CHE 4

35' : 00241+2652
TDS1441

36' : 00195+2634
CHE 3AB

41' : 00208+2737
CHE 7

43' : 00230+2735
TDS 16

43' : 00234+2624
CHE 17AB

44' : 00243+2634
CHE 22

45' : 00204+2617
CHE 6

47' : 00250+2653
CHE 25

47' : 00214+2744
CHE 10AB

47' : 00236+2621
CHE 19

49' : 00243+2731
CHE 21

56' : 00250+2726
CHE 24

59' : 00177+2630
BUP 5AB

61' : 00247+2740
LDS3164



Selections
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Binary Systems
Triple Systems
Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00215+2658 HJ 1020 (HD 1716)

 
 
00h 21m 32.01s +26° 57' 43.7" P.A. 182.00 sep 11.2 mag 8.22,11.71 Sp K2 dist. 813.01 pc (2652.04 l.y.)
 
 
Coord 2000 00215+2658 Discov num HJ 1020 Comp Coord arcsec 2000 00 21 32.01 +26 57 43.7
Date first 1882 Date last 2016 Obs 22
Pa first 180 Pa last 181.5 P.A. Now (θ) 181.5°
Sep first 11.0 Sep last 11.151 Sep. Now (ρ) 11.151"
Mag pri 8.22 Mag sec 11.71 delta mag (ΔM) 3.49 Spectral class K2 (yellow-orange)
Pri motion ra +015 Sec motion ra +014
Pri motion dec -002 Sec motion dec -006
Notes
rPM=0.271 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 1716 Constellation Andromeda SAO 73921 HIP 1709
Tycho2 1733-00217-1 Gaia DR2 2855832851575430528 HD 1716 BD BD+26 40
Distance 813.01 Distance ly 2652.04
 
 
WDS 00215+2658 HJ 1020 (HD 1716) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
00215+2658 HJ 1020 2003 14 182 11.1 8.22 11.71 K2 +26 40 D 002132.01+265743.7
00215+2658 HJ 1020 2012 16 182 11.2 8.22 11.71 K2 +26 40 D 002132.01+265743.7
00215+2658 HJ 1020 2015 17 182 11.2 8.22 11.71 K2 +26 40 002132.01+265743.7
00215+2658 HJ 1020 2016 22 182 11.2 8.22 11.71 K2 +26 40 002132.01+265743.7

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

 
 
WDS 00215+2658 HJ 1020 (HD 1716) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00215+2658 HJ 1020 (HD 1716) : MEASURES
 
 
No records found.

 
 
WDS 00215+2658 (HD 1716) : VIRTUAL EYEPIECE
 
 

00215+2658 HJ 1020A mag 8.22 Sp K2 00215+2658 HJ 1020B sep 11.2 P.A. 181.50 mag 11.71 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00215+2658 (HD 1716) : ALADIN DSS IMAGE @ 00h 21m 32.01s +26° 57' 43.7"
 
 
 
 
WDS 00215+2658 HJ 1020 (HD 1716) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00215+2658 HJ 1020 distance=0' 00220+2659 CHE 14 distance=7' 00209+2655 CHE 8 distance=9' 00220+2706 CHE 13 distance=11' 00220+2711 HDS 48 distance=15' 00210+2647 CHE 9 distance=17' 00206+2712 LDS3154 distance=20' 00232+2710 CHE 16 distance=27' 00235+2709 CHE 18 distance=30' 00220+2726 CHE 12 distance=30' 00237+2702 CHE 20 distance=32' 00214+2729 CHE 11 distance=32' 00199+2633 CHE 4 distance=33' 00241+2652 TDS1441 distance=35' 00195+2634 CHE 3AB distance=36' 00195+2634 CHE 3AC distance=36' 00208+2737 CHE 7 distance=41' 00230+2735 TDS 16 distance=43' 00234+2624 CHE 17AB distance=43' 00234+2624 CHE 17AC distance=43' 00234+2624 CHE 17BC distance=43' 00243+2634 CHE 22 distance=44' 00204+2617 CHE 6 distance=45' 00250+2653 CHE 25 distance=47' 00214+2744 COU 347Aa,Ab distance=47' 00214+2744 CHE 10AB distance=47' 00236+2621 CHE 19 distance=47' 00243+2731 CHE 21 distance=49' 00250+2726 CHE 24 distance=56' 00177+2630 BUP 5CD distance=58' 00177+2630 BUP 5AB distance=59' 00177+2630 BUP 5AC distance=59' 00247+2740 LDS3164 distance=61' 00259+2638 CVR1041AB distance=62' 00185+2608 STF 24 distance=64' 00252+2743 CHE 26 distance=68' 00254+2603 LDS3166 distance=76' 00213+2541 COU 348 distance=77' 00231+2813 KPP4413AB distance=79' 00257+2755 GRV 22 distance=81' 00187+2545 HJ 1015AB distance=83' 00187+2545 HJ 1015AC distance=83' 00152+2717 KUI 2 distance=88' 00152+2722 J 868 distance=89' 00191+2822 TDS1397 distance=91' 00148+2640 MLB 592 distance=93' 00156+2747 MLB 593 distance=93' 00269+2555 CVR 321 distance=96' 00289+2651 BRT 118 distance=98' 00160+2551 BUP 4 distance=100' 00196+2512 POU 18 distance=109' 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 00215+2658 HJ 1020 182 11.2 0
Show 00220+2659 CHE 14 246 9.3 7
Show 00209+2655 CHE 8 325 18.1 9
Show 00220+2706 CHE 13 52 18.5 11
Show 00220+2711 HDS 48 243 10.3 15
Show 00210+2647 CHE 9 333 5.7 17
Show 00206+2712 LDS3154 320 1.9 20
Show 00232+2710 CHE 16 264 18.8 27
Show 00235+2709 CHE 18 13 7.5 30
Show 00220+2726 CHE 12 199 14.6 30
Show 00237+2702 CHE 20 210 17.4 32
Show 00214+2729 CHE 11 296 20.6 32
Show 00199+2633 CHE 4 203 4.1 33
Show 00241+2652 TDS1441 137 0.5 35
Show 00195+2634 CHE 3 AB 62 16.5 36
Show 00195+2634 CHE 3 AC 22 29.0 36
Show 00208+2737 CHE 7 261 6.5 41
Show 00230+2735 TDS 16 121 1.4 43
Show 00234+2624 CHE 17 AB 222 12.7 43
Show 00234+2624 CHE 17 AC 221 20.7 43
Show 00234+2624 CHE 17 BC 218 8.0 43
Show 00243+2634 CHE 22 261 22.6 44
Show 00204+2617 CHE 6 184 12.1 45
Show 00250+2653 CHE 25 81 24.1 47
Show 00214+2744 COU 347 Aa,Ab 48 0.4 47
Show 00214+2744 CHE 10 AB 92 10.1 47
Show 00236+2621 CHE 19 355 7.8 47
Show 00243+2731 CHE 21 159 18.7 49
Show 00250+2726 CHE 24 339 4.9 56
Show 00177+2630 BUP 5 CD 221 96.2 58
Show 00177+2630 BUP 5 AB 201 77.5 59
Show 00177+2630 BUP 5 AC 358 140.7 59
Show 00247+2740 LDS3164 304 113.2 61
Show 00259+2638 CVR1041 AB 233 4.4 62
Show 00185+2608 STF 24 247 5.2 64
Show 00252+2743 CHE 26 232 18.6 68
Show 00254+2603 LDS3166 72 42.2 76
Show 00213+2541 COU 348 97 0.7 77
Show 00231+2813 KPP4413 AB 328 10.2 79
Show 00257+2755 GRV 22 273 52.6 81
Show 00187+2545 HJ 1015 AB 286 5.4 83
Show 00187+2545 HJ 1015 AC 252 28.0 83
Show 00152+2717 KUI 2 142 29.0 88
Show 00152+2722 J 868 232 6.4 89
Show 00191+2822 TDS1397 108 0.7 91
Show 00148+2640 MLB 592 242 2.6 93
Show 00156+2747 MLB 593 161 7.8 93
Show 00269+2555 CVR 321 239 28.4 96
Show 00289+2651 BRT 118 195 5.2 98
Show 00160+2551 BUP 4 306 129.1 100
Show 00196+2512 POU 18 247 5.4 109

 
 
WDS 00215+2658 : COMPONENTS
 
 
  A
B pa=181.5°
sep=11.15"
 
 
00215+2658 A
 
 
Name HD 1716 Coord arcsec 2000 002132.01+265743.7 Mag 8.22 Spectral class K2 (yellow-orange)
PmRA 15.00 PmDE -2.0 SAO 73921 HIP 1709
Tycho2 1733-00217-1 HD 1716 BD BD+26 40
Tycho2
Tycho2 1733-00217-1 Pflag RAmdeg 5.38335599 DEmdeg 26.96213494
PmRA 14.3 PmDE -3.6 E RAmdeg 6 E DEmdeg 8
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.09 EpDEm 1990.44
Num 12 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 10.121 E BTmag 0.025 VTmag 8.224
E VTmag 0.012 Prox 104 TYC T HIP 1709
CCDM A RAdeg 5.38331833 DEdeg 26.96214417 EpRA 1990 1.62
EpDE 1990 1.26 E RAdeg 5.9 E DEdeg 7.8 Posflg
Corr -0.2
SAO
SAO 73921 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.003 Vmag 8.1 SpType K2
Double code Source 34 CatNum 160 DM BD+26 40
DMcomp BDsup HD 1716 M HD 0
GC RA1950rad 0.08255482 DE1950rad 0.46573898 PmRA2000 0.0008
PmDE2000 -0.009
Hipparcos
Catalog H HIP 1709 Proxy RAhms 00 21 32.00
DEdms +26 57 43.7 Vmag 8.19 VarFlag R Vmag G
RAdeg 5.38332 DEdeg 26.9621 AstroRef A Plx 1.21
CCDM 14.20 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 181 Rho 11.12 HD BD BD+26 40
CD CP Dm number +26 40 VIred 1.56
SpType K2 R SpType Coord arcsec 2000 002132.00+265743.7
Hipparcos 2
HIP 1709 Sn 15 So 3 Nc 2
RArad 0.0939566236 DErad 0.4705782006 Plx 1.23 PmRA 12.91
PmDE -4.53 E RArad 0.94 E DErad 0.5 E Plx 1.01
E pmRA 1.14 E pmDE 0.57 Hpmag E Hpmag 0.0073
SHp 0.013 VA 0 BV 1.241 E BV 0.197
VI 1.56
CCDM
Ccdm 00215+2658 RComp Comp A Note1
Note2 Discov num DRAs 1.98 DDEs -16.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp K2 PmNote *
PmRA 8 PmDE 5 Dm number +26 40 Cat1 BD
Name2 +26 34 Cat2 AGK2/3 HD 1716 M HD
ADS BDS A 298 M ADS BDS N IDS IDS 00163N2624A
HIC 1709
 
 
00215+2658 B
 
 
Coord arcsec 2000 002131.99+265732.6 Mag 11.71 PmRA 14.00 PmDE -6.0
Delta magnitude 3.49 Coordinate calculated yes
CCDM
Ccdm 00215+2658 RComp Comp B Note1
Note2 Discov num HJ 1020 DRAs DDEs
R dRAs Year 1882 Theta 180 Rho 11.2
Obs 6 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 298 M ADS BDS N IDS IDS 00163N2624B
HIC