23024+1837 HU 398 (HD 217716)
23h 02m 22.68s +18° 36' 31.9" P.A. 300.00 sep 0.5 mag 9.58,10.04 Sp G8.7V+G6V dist. 127.71 pc (416.59 l.y.)
Coord 2000 |
23024+1837 |
|
Discov num |
HU 398 |
|
Comp |
|
|
Coord arcsec 2000 |
23 02 22.68 +18 36 31.9 |
|
Date first |
1901 |
|
Date last |
2021 |
|
Obs |
64 |
|
Pa first |
322 |
|
Pa last |
300.2 |
|
P.A. Now (θ) |
297.1° |
|
Sep first |
0.4 |
|
Sep last |
0.484 |
|
Sep. Now (ρ) |
0.49" |
|
Mag pri |
9.58 |
|
Mag sec |
10.04 |
|
delta mag (ΔM) |
0.46 |
|
Spectral class |
G8.7V+G6V (yellow/yellow) |
|
Pri motion ra |
-034 |
|
Sec motion ra |
|
|
Pri motion dec |
-016 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 217716 |
|
Constellation |
Pegasus |
|
SAO |
108354 |
|
HIP |
113768 |
|
Tycho2 |
1714-00944-1 |
|
Gaia DR2 |
2831005844661242496 |
|
HD |
217716 |
|
ADS |
16463 |
|
BD |
BD+17 4853 |
|
Distance |
127.71 |
|
Distance ly |
416.59 |
|
ORBITAL ELEMENTS
Period (P) | 152.7y | |
Periastron (T) | 1957.87y | |
Semi-major axis (a) | 0.313a | |
Eccentricity (e) | 0.591 | |
Inclination (i) | 5.7° | |
Longitude of periastron (ω) | 3.7° | |
Node (Ω) | 121.9° | |
Notes | | |
Reference | Hrt2014b | |
Equinox | 2000 | |
Last observation | 2010 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
277.1 |
0.423 |
2001 |
278.1 |
0.427 |
2002 |
279.1 |
0.432 |
2003 |
280.1 |
0.436 |
2004 |
281.0 |
0.440 |
2005 |
282.0 |
0.444 |
2006 |
282.9 |
0.447 |
2007 |
283.8 |
0.451 |
2008 |
284.7 |
0.454 |
2009 |
285.6 |
0.458 |
2010 |
286.5 |
0.461 |
2011 |
287.4 |
0.464 |
2012 |
288.2 |
0.467 |
2013 |
289.1 |
0.470 |
2014 |
289.9 |
0.472 |
2015 |
290.7 |
0.475 |
2016 |
291.6 |
0.477 |
2017 |
292.4 |
0.479 |
2018 |
293.2 |
0.482 |
2019 |
294.0 |
0.484 |
2020 |
294.8 |
0.485 |
2021 |
295.6 |
0.487 |
2022 |
296.3 |
0.489 |
2023 |
297.1 |
0.490 |
2024 |
297.9 |
0.491 |
2025 |
298.6 |
0.493 |
2026 |
299.4 |
0.494 |
2027 |
300.2 |
0.495 |
2028 |
300.9 |
0.496 |
2029 |
301.7 |
0.496 |
2030 |
302.4 |
0.497 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 23024+1837 HU 398 (HD 217716) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Hrt2014b |
orb - |
Hartkopf, W.I. & Mason, B.D. |
2014IAUDS.184....1H |
Hrt2014b |
|
Inf. Circ. 184, 1, 2014 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HU |
Hussey, W.F. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
23024+1837 |
HU 398 |
|
2003 |
53 |
285 |
0.5 |
9.58 |
10.04 |
G5 |
NOD |
230222.68+183631.9 |
23024+1837 |
HU 398 |
|
2006 |
54 |
283 |
0.4 |
9.58 |
10.04 |
G5 |
NOD |
230222.68+183631.9 |
23024+1837 |
HU 398 |
|
2010 |
55 |
288 |
0.5 |
9.58 |
10.04 |
G5 |
NOD |
230222.68+183631.9 |
23024+1837 |
HU 398 |
|
2011 |
57 |
291 |
0.5 |
9.58 |
10.04 |
G5 |
O |
230222.68+183631.9 |
23024+1837 |
HU 398 |
|
2012 |
59 |
290 |
0.5 |
9.58 |
10.04 |
G5 |
O |
230222.68+183631.9 |
23024+1837 |
HU 398 |
|
2014 |
60 |
292 |
0.5 |
9.58 |
10.04 |
G5 |
O |
230222.68+183631.9 |
23024+1837 |
HU 398 |
|
2021 |
64 |
300 |
0.5 |
9.58 |
10.04 |
G8.7V+G6V |
O |
230222.68+183631.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 23024+1837 HU 398 (HD 217716) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 23024+1837 HU 398 (HD 217716) : MEASURES
No records found.
WDS 23024+1837 (HD 217716) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 23024+1837 (HD 217716) : ALADIN DSS IMAGE @ 23h 02m 22.68s +18° 36' 31.9"
WDS 23024+1837 HU 398 (HD 217716) : NEIGHBORHOODS
|
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 |
|
23024+1837 |
HU 398 |
|
300 |
0.5 |
|
Show |
|
23022+1832 |
HDS3279 |
AC |
36 |
0.4 |
6 |
Show |
|
23022+1832 |
HDS3279 |
AB |
163 |
1.7 |
6 |
Show |
|
23022+1832 |
HDS3279 |
Aa,Ab |
122 |
0.2 |
6 |
Show |
|
23004+1846 |
GRV 627 |
|
219 |
77.6 |
30 |
Show |
|
22599+1822 |
BPM2472 |
|
155 |
11.2 |
39 |
Show |
|
22595+1825 |
BPM2471 |
|
158 |
13.0 |
42 |
Show |
|
22596+1913 |
CVR 963 |
|
91 |
9.1 |
54 |
Show |
|
23063+1831 |
KPP3390 |
|
279 |
17.9 |
57 |
Show |
|
22579+1827 |
GWP3216 |
|
309 |
7.5 |
65 |
Show |
|
22578+1833 |
GRV 625 |
|
81 |
16.8 |
66 |
Show |
|
22574+1827 |
BPM2468 |
|
184 |
112.0 |
72 |
Show |
|
22575+1817 |
KPP4295 |
|
150 |
3.6 |
72 |
Show |
|
22568+1849 |
CVR 271 |
|
167 |
110.7 |
80 |
Show |
|
22576+1919 |
HU 397 |
|
263 |
1.2 |
81 |
Show |
|
23028+1958 |
UC 4870 |
|
38 |
9.5 |
83 |
Show |
|
23084+1843 |
GWP3238 |
|
223 |
3.7 |
86 |
Show |
|
23077+1917 |
UC 4887 |
|
245 |
28.5 |
86 |
Show |
|
23042+1715 |
UC 281 |
|
306 |
16.2 |
86 |
Show |
|
23060+1949 |
UC 4880 |
|
249 |
12.7 |
89 |
Show |
|
22563+1902 |
TDT3799 |
|
129 |
1.1 |
91 |
Show |
|
23088+1840 |
GWP3241 |
|
245 |
8.7 |
92 |
Show |
|
22562+1810 |
UC 4851 |
|
205 |
68.1 |
92 |
Show |
|
23069+1727 |
BRT1365 |
|
96 |
4.1 |
95 |
Show |
|
23065+1955 |
NSN 765 |
|
256 |
5.2 |
98 |
Show |
|
23015+1658 |
BPMA256 |
|
332 |
227.1 |
100 |
Show |
|
23094+1844 |
HO 487 |
|
120 |
16.2 |
100 |
Show |
|
22571+1945 |
LDS5024 |
|
307 |
54.5 |
103 |
Show |
|
22574+1958 |
COU 334 |
|
250 |
1.2 |
108 |
Show |
|
22590+2013 |
LDS5033 |
|
236 |
21.2 |
109 |
Show |
|
22564+1727 |
STF2957 |
AB |
224 |
4.6 |
110 |
Show |
|
22564+1727 |
STF2957 |
AC |
43 |
127.9 |
110 |
Show |
|
22547+1812 |
J 621 |
AB |
145 |
2.3 |
112 |
Show |
|
22547+1812 |
J 621 |
AC |
107 |
15.9 |
112 |
Show |
|
22547+1812 |
FMR 21 |
BD |
23 |
1.3 |
112 |
Show |
|
22546+1817 |
J 620 |
|
79 |
2.3 |
113 |
Show |
|
23079+1710 |
SKF 206 |
|
185 |
78.4 |
117 |
Show |
|
23073+2010 |
J 212 |
|
341 |
4.3 |
118 |
Show |
|
22539+1820 |
J 619 |
AB |
223 |
2.3 |
121 |
Show |
|
22539+1820 |
B 2904 |
AC |
81 |
36.5 |
121 |
Show |
|
22541+1921 |
GRV 617 |
|
51 |
65.4 |
126 |
Show |
|
22534+1835 |
CVR 959 |
|
208 |
12.5 |
129 |
Show |
|
23114+1837 |
GWP3248 |
|
215 |
29.3 |
129 |
Show |
|
22545+1943 |
ITF 209 |
|
191 |
1.7 |
130 |
Show |
|
23091+1708 |
LMP 50 |
|
146 |
3.1 |
131 |
Show |
|
23043+1622 |
CVR 970 |
|
183 |
10.7 |
138 |
Show |
|
23074+2035 |
STT 488 |
|
335 |
14.9 |
139 |
Show |
|
23122+1820 |
GWP3251 |
|
155 |
36.0 |
141 |
Show |
|
22581+2045 |
HO 484 |
AB |
101 |
3.7 |
142 |
Show |
|
22581+2045 |
HO 484 |
AC |
212 |
38.8 |
142 |
Show |
|
22534+1940 |
ITF 129 |
|
248 |
4.8 |
143 |
|
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WDS 23024+1837 : COMPONENTS
23024+1837 A
Componente originario normalizzato |
AB |
|
Name |
HD 217716 |
|
Coord arcsec 2000 |
230222.68+183631.9 |
|
Mag |
9.58 |
|
Spectral class |
G8.7V (yellow) |
|
PmRA |
-34.00 |
|
PmDE |
-16.0 |
|
SAO |
108354 |
|
HIP |
113768 |
|
Tycho2 |
1714-00944-1 |
|
HD |
217716 |
|
BD |
BD+17 4853 |
|
Tycho2 |
1714-00944-1 |
|
Pflag |
|
|
RAmdeg |
345.59438875 |
|
DEmdeg |
18.60882280 |
|
PmRA |
-30.1 |
|
PmDE |
-12.0 |
|
E RAmdeg |
10 |
|
E DEmdeg |
13 |
|
E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1989.81 |
|
EpDEm |
1988.39 |
|
Num |
11 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
0.6 |
|
Q pmDE |
1.0 |
|
BTmag |
9.652 |
|
E BTmag |
0.025 |
|
VTmag |
8.978 |
|
E VTmag |
0.018 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
113768 |
|
CCDM |
AB |
|
RAdeg |
345.59446167 |
|
DEdeg |
18.60885000 |
|
EpRA 1990 |
1.80 |
|
EpDE 1990 |
1.55 |
|
E RAdeg |
10.5 |
|
E DEdeg |
13.9 |
|
Posflg |
P |
|
Corr |
-0.3 |
|
SAO |
108354 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0029 |
|
DE1950 |
|
|
PmDE1950 |
-0.012 |
|
Vmag |
8.5 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
28 |
|
CatNum |
9423 |
|
DM |
BD+17 4853 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
217716 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
6.02099745 |
|
DE1950rad |
0.3200893 |
|
PmRA2000 |
-0.0029 |
|
PmDE2000 |
-0.016 |
|
Catalog |
H |
|
HIP |
113768 |
|
Proxy |
H |
|
RAhms |
23 02 22.68 |
|
DEdms |
+18 36 31.9 |
|
Vmag |
8.9 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
345.595 |
|
DEdeg |
18.6089 |
|
AstroRef |
A |
|
Plx |
7.57 |
|
CCDM |
23024+1837 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
268 |
|
Rho |
0.387 |
|
HD |
217716 |
|
BD |
BD+17 4853 |
|
CD |
|
|
CP |
|
|
Dm number |
+17 4853 |
|
VIred |
0.62 |
|
SpType |
G5 |
|
R SpType |
|
|
Coord arcsec 2000 |
230222.68+183631.9 |
|
HIP |
113768 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
6.031762164 |
|
DErad |
0.3247857348 |
|
Plx |
7.83 |
|
PmRA |
-29.3 |
|
PmDE |
-12.62 |
|
E RArad |
1.82 |
|
E DErad |
1.04 |
|
E Plx |
1.92 |
|
E pmRA |
1.91 |
|
E pmDE |
1.35 |
|
Hpmag |
9.0358 |
|
E Hpmag |
0.0022 |
|
SHp |
0.016 |
|
VA |
0 |
|
BV |
0.55 |
|
E BV |
0.015 |
|
VI |
0.62 |
|
Ccdm |
23024+1837 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.37 |
|
DDEs |
-29.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.0 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
-33 |
|
PmDE |
-32 |
|
Dm number |
+17 4853 |
|
Cat1 |
BD |
|
Name2 |
+18 2340 |
|
Cat2 |
AGK2/3 |
|
HD |
217716 |
|
M HD |
|
|
ADS BDS |
A16463 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
22574N1804A |
|
HIC |
113768 |
|
23024+1837 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
230222.65+183632.1 |
|
Mag |
10.04 |
|
Spectral class |
G6V (yellow) |
|
Calc delta mag |
0.46 |
|
Calc coord |
yes |
|
Ccdm |
23024+1837 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
HU 398 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1901 |
|
Theta |
|
|
Rho |
|
|
Obs |
20 |
|
Vmag |
9.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A16463 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
22574N1804B |
|
HIC |
113768 |
|