16492+4559 BU 627 A,BC (52 Her)
16h 49m 14.21s +45° 58' 59.9" P.A. 44.00 sep 2.2 mag 4.84,8.45 Sp A1V dist. 55.25 pc (180.23 l.y.)
Coord 2000 |
16492+4559 |
|
Discov num |
BU 627 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
16 49 14.21 +45 58 59.9 |
|
Date first |
1878 |
|
Date last |
2018 |
|
Obs |
81 |
|
Pa first |
309 |
|
Pa last |
43.6 |
|
P.A. Now (θ) |
43.6° |
|
Sep first |
1.8 |
|
Sep last |
2.22 |
|
Sep. Now (ρ) |
2.22" |
|
Mag pri |
4.84 |
|
Mag sec |
8.45 |
|
delta mag (ΔM) |
3.61 |
|
Spectral class |
A1V (white) |
|
Pri motion ra |
+022 |
|
Sec motion ra |
+023 |
|
Pri motion dec |
-056 |
|
Sec motion dec |
-051 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
rPM=0.085 (< 0.3, Physical double)
This double is physical.
16492+4559 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
52 Her |
46305 |
16 49 14 +45 58 60 |
BU 627 A,BC |
2018 |
81 |
44 |
2.2 |
4.84 |
8.45 |
3.61 |
Y |
<=== |
Show |
|
46305 |
16 49 14 +45 58 60 |
BU 627 AD |
2003 |
6 |
236 |
65.2 |
4.84 |
12.49 |
7.65 |
|
|
Show |
|
46305 |
16 49 14 +45 58 60 |
BU 627 AE |
2020 |
6 |
270 |
147.6 |
4.84 |
12.66 |
7.82 |
|
|
Show |
|
46305 |
16 49 14 +45 58 60 |
KZA 123 AF |
2003 |
3 |
253 |
91.6 |
4.84 |
14.01 |
9.17 |
|
|
Show |
|
46305 |
16 49 14 +45 59 00 |
A 1866 BC |
2013 |
47 |
267 |
0.3 |
9.50 |
9.60 |
0.10 |
Y |
|
Sextuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
52 Her |
|
Var name |
V637 Her |
|
Constellation |
Hercules |
|
SAO |
46305 |
|
HIP |
82321 |
|
Tycho2 |
3500-02419-1 |
|
Gaia DR2 |
1407474737249092608 |
|
HD |
152107 |
|
HR |
6254 |
|
GC |
22662 |
|
ADS |
10227 |
|
BD |
BD+46 2220 |
|
Flamsteed |
52 Herculis |
|
Flamsteed name |
52 Her |
|
Distance |
55.25 |
|
Distance ly |
180.23 |
|
ORBITAL ELEMENTS
Period (P) | 870.727y | ± 393.7644 |
Periastron (T) | 2062.7195y | ± 65.6656 |
Semi-major axis (a) | 5.76394a | ± 2.75301 |
Eccentricity (e) | 0.77916 | ± 0.28945 |
Inclination (i) | 76.637° | ± 10.92 |
Longitude of periastron (ω) | 58.851° | ± 40.01 |
Node (Ω) | 58° | ± 14.655 |
Notes | n | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2012 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
31.5 |
1.885 |
2001 |
32.1 |
1.894 |
2002 |
32.6 |
1.902 |
2003 |
33.2 |
1.911 |
2004 |
33.7 |
1.919 |
2005 |
34.2 |
1.927 |
2006 |
34.8 |
1.935 |
2007 |
35.3 |
1.942 |
2008 |
35.8 |
1.950 |
2009 |
36.3 |
1.957 |
2010 |
36.9 |
1.964 |
2011 |
37.4 |
1.970 |
2012 |
37.9 |
1.977 |
2013 |
38.4 |
1.983 |
2014 |
38.9 |
1.988 |
2015 |
39.4 |
1.994 |
2016 |
39.9 |
1.999 |
2017 |
40.4 |
2.003 |
2018 |
40.9 |
2.007 |
2019 |
41.4 |
2.011 |
2020 |
41.9 |
2.014 |
2021 |
42.4 |
2.017 |
2022 |
42.9 |
2.019 |
2023 |
43.3 |
2.020 |
2024 |
43.8 |
2.021 |
2025 |
44.3 |
2.021 |
2026 |
44.8 |
2.021 |
2027 |
45.3 |
2.020 |
2028 |
45.8 |
2.017 |
2029 |
46.3 |
2.014 |
2030 |
46.8 |
2.010 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 16492+4559 BU 627 A,BC (52 Her) : NOTES
discov_num |
notes |
refcode |
BU 627 |
52 Her. Star A (mag 4.9, A3p) is an Alpha CVn-type variable, V637 Her. |
Fat1941 |
|
The magnitudes of B and C are quite uncertain. |
|
|
See Baize & Petit (1989) catalog of doubles with variable component. |
Baz1989d |
REFERENCES
refcode |
metd |
author |
reference |
Baz1989d |
- |
Baize, P. & Petit, M. |
1989A&AS...77..497B |
Baz1989d |
|
A&AS 77, 497, 1989 |
|
Fat1941 |
Ma - |
Fatou, P. |
1941JO.....24...29F |
Fat1941 |
|
J. Obs. 24, 29, 1941 |
|
Izm2019 |
orb u |
Izmailov, I.S. |
2019AstL...45...30I |
Izm2019 |
|
Ast. Lett. 45, 30, 2019 |
|
Izm2019 |
|
(Orbital elements from weighted solutions used when available (Table 2), |
|
Izm2019 |
|
unweighted elements (Table 1) used for remaining 29 systems.) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
A |
Aitken, R.G. |
312 |
BU |
Burnham, S.W. (BU 1 - 81) |
490 |
KZA |
Kazeza, S.M. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16492+4559 |
BU 627 |
A,BC |
1997 |
54 |
33 |
2.2 |
4.84 |
8.45 |
A1V |
N D |
164914.21+455859.9 |
16492+4559 |
BU 627 |
A,BC |
2008 |
58 |
38 |
2.1 |
4.84 |
8.45 |
A1V |
N D |
164914.21+455859.9 |
16492+4559 |
BU 627 |
A,BC |
2009 |
61 |
34 |
1.8 |
4.84 |
8.45 |
A1V |
N D |
164914.21+455859.9 |
16492+4559 |
BU 627 |
A,BC |
2012 |
64 |
38 |
2.0 |
4.84 |
8.45 |
A1V |
NOD |
164914.21+455859.9 |
16492+4559 |
BU 627 |
A,BC |
2014 |
73 |
35 |
1.9 |
4.84 |
8.45 |
A1V |
NO |
164914.21+455859.9 |
16492+4559 |
BU 627 |
A,BC |
2017 |
74 |
43 |
2.1 |
4.84 |
8.45 |
A1V |
NO |
164914.21+455859.9 |
16492+4559 |
BU 627 |
A,BC |
2018 |
76 |
44 |
2.2 |
4.84 |
8.45 |
A1V |
NO |
164914.21+455859.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16492+4559 BU 627 A,BC (52 Her) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16492+4559 BU 627 A,BC (52 Her) : MEASURES
No records found.
WDS 16492+4559 (52 Her) : 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 16492+4559 (52 Her) : ALADIN DSS IMAGE @ 16h 49m 14.21s +45° 58' 59.9"
WDS 16492+4559 BU 627 A,BC (52 Her) : 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 |
|
16492+4559 |
BU 627 |
AD |
236 |
65.2 |
|
Show |
|
16492+4559 |
BU 627 |
AE |
270 |
147.6 |
|
Show |
|
16492+4559 |
KZA 123 |
AF |
253 |
91.6 |
|
Show |
|
16492+4559 |
BU 627 |
A,BC |
44 |
2.2 |
|
Show |
|
16492+4559 |
A 1866 |
BC |
267 |
0.3 |
1 |
Show |
|
16492+4544 |
KZA 115 |
|
288 |
30.9 |
15 |
Show |
|
16509+4601 |
KZA 117 |
|
326 |
8.3 |
18 |
Show |
|
16510+4605 |
A 1867 |
|
264 |
1.8 |
20 |
Show |
|
16489+4619 |
CVR 841 |
|
202 |
12.3 |
21 |
Show |
|
16494+4620 |
KZA 116 |
|
293 |
13.3 |
22 |
Show |
|
16513+4604 |
KZA 118 |
|
237 |
32.6 |
22 |
Show |
|
16477+4615 |
KZA 114 |
AB |
247 |
37.6 |
23 |
Show |
|
16477+4615 |
KZA 114 |
AC |
239 |
60.5 |
23 |
Show |
|
16477+4615 |
KZA 114 |
AD |
212 |
68.5 |
23 |
Show |
|
16477+4615 |
KZA 114 |
AE |
229 |
80.8 |
23 |
Show |
|
16485+4536 |
UC 3236 |
|
16 |
35.7 |
24 |
Show |
|
16511+4631 |
LDS4699 |
|
22 |
2.9 |
37 |
Show |
|
16527+4547 |
CVR1678 |
|
66 |
4.6 |
39 |
Show |
|
16529+4608 |
A 1869 |
AB |
221 |
2.1 |
40 |
Show |
|
16529+4608 |
GII 237 |
Aa,Ab |
33 |
0.4 |
40 |
Show |
|
16468+4528 |
KZA 112 |
|
351 |
38.3 |
41 |
Show |
|
16473+4637 |
KZA 113 |
|
157 |
21.0 |
43 |
Show |
|
16534+4601 |
KZA 120 |
|
79 |
10.8 |
44 |
Show |
|
16443+4551 |
KZA 111 |
|
93 |
12.5 |
53 |
Show |
|
16518+4511 |
KZA 119 |
|
120 |
20.5 |
55 |
Show |
|
16462+4649 |
A 1865 |
|
294 |
4.5 |
59 |
Show |
|
16490+4458 |
KPP1251 |
|
35 |
9.6 |
62 |
Show |
|
16523+4652 |
TDT 123 |
|
249 |
2.3 |
62 |
Show |
|
16435+4544 |
KZA 109 |
AB |
180 |
58.4 |
63 |
Show |
|
16435+4544 |
KZA 109 |
AC |
189 |
80.2 |
63 |
Show |
|
16436+4533 |
CVR1671 |
|
157 |
3.6 |
65 |
Show |
|
16523+4656 |
CVR 845 |
|
222 |
10.5 |
66 |
Show |
|
16547+4518 |
KZA 121 |
AB |
181 |
43.6 |
71 |
Show |
|
16547+4518 |
KZA 121 |
AC |
251 |
50.1 |
71 |
Show |
|
16547+4518 |
KZA 121 |
AD |
220 |
108.9 |
71 |
Show |
|
16545+4511 |
CVR 852 |
|
194 |
12.7 |
73 |
Show |
|
16544+4650 |
CVR 850 |
|
191 |
18.9 |
74 |
Show |
|
16509+4445 |
COU1592 |
|
226 |
0.6 |
76 |
Show |
|
16547+4655 |
FMR 128 |
|
222 |
9.1 |
80 |
Show |
|
16440+4459 |
KZA 110 |
AB |
145 |
17.2 |
82 |
Show |
|
16440+4459 |
KZA 110 |
AC |
265 |
206.9 |
82 |
Show |
|
16572+4605 |
CVR1682 |
|
90 |
4.3 |
84 |
Show |
|
16560+4643 |
KZA 122 |
AB |
261 |
79.9 |
84 |
Show |
|
16560+4643 |
KZA 122 |
AC |
239 |
142.2 |
84 |
Show |
|
16455+4446 |
A 1864 |
|
127 |
0.2 |
84 |
Show |
|
16566+4505 |
ES 2655 |
|
67 |
47.6 |
95 |
Show |
|
16440+4442 |
FMR 228 |
AB |
189 |
178.1 |
95 |
Show |
|
16440+4442 |
RAO 355 |
Aa,Ab |
47 |
0.2 |
95 |
Show |
|
16533+4725 |
CHR 58 |
|
132 |
0.2 |
96 |
Show |
|
16579+4523 |
ES 1254 |
|
134 |
5.0 |
99 |
Show |
|
16575+4649 |
TDT 158 |
|
5 |
0.6 |
100 |
|
|
WDS 16492+4559 : COMPONENTS
|
A |
B |
C |
D |
E |
B |
pa=348.2°
sep=0.51"
| |
C |
pa=327.2°
sep=0.58"
| pa=266.0°
sep=0.21"
| |
D |
pa=225.4°
sep=52.44"
| pa=225.0°
sep=52.72"
| pa=224.8°
sep=52.56"
| |
E |
pa=0.0°
sep=0.00"
| pa=269.7°
sep=102.42"
| pa=269.7°
sep=102.22"
| pa=299.5°
sep=74.86"
| |
F |
pa=246.1°
sep=66.50"
| pa=245.7°
sep=66.61"
| pa=245.6°
sep=66.41"
| pa=292.9°
sep=25.45"
| pa=122.8°
sep=49.66"
|
16492+4559 A
Name |
52 Her |
|
Var name |
V637 Her |
|
Coord arcsec 2000 |
164914.21+455859.9 |
|
Mag |
4.84 |
|
Spectral class |
A1V (white) |
|
PmRA |
22.00 |
|
PmDE |
-56.0 |
|
Tycho2 |
3500-02419-1 |
|
Flamsteed |
52 Herculis |
|
Flamsteed name |
52 Her |
|
Tycho2 |
3500-02419-1 |
|
Pflag |
|
|
RAmdeg |
252.30924140 |
|
DEmdeg |
45.98331218 |
|
PmRA |
22.1 |
|
PmDE |
-56.1 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
2.0 |
|
E pmDE |
2.1 |
|
EpRAm |
1991.59 |
|
EpDEm |
1991.57 |
|
Num |
3 |
|
Q RAmdeg |
0.0 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
0.0 |
|
Q pmDE |
1.4 |
|
BTmag |
4.935 |
|
E BTmag |
0.014 |
|
VTmag |
4.838 |
|
E VTmag |
0.009 |
|
Prox |
18 |
|
TYC |
T |
|
HIP |
82321 |
|
CCDM |
A |
|
RAdeg |
252.30916722 |
|
DEdeg |
45.98344333 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.59 |
|
E RAdeg |
3.3 |
|
E DEdeg |
3.3 |
|
Posflg |
P |
|
Corr |
0.0 |
|
Ccdm |
16492+4559 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.20 |
|
DDEs |
-0.6 |
|
R dRAs |
47 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
6 |
|
Vmag |
4.9 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
20 |
|
PmDE |
-57 |
|
Dm number |
+46 2220 |
|
Cat1 |
BD |
|
Name2 |
+46 1202 |
|
Cat2 |
AGK2/3 |
|
HD |
152107 |
|
M HD |
|
|
ADS BDS |
A10227 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16463N4609A |
|
HIC |
82321 |
|
16492+4559 B
Coord arcsec 2000 |
164914.20+455900.4 |
|
Mag |
9.5 |
|
Spectral class |
A2Vspe... (white) |
|
PmRA |
23.00 |
|
PmDE |
-51.0 |
|
SAO |
46305 |
|
HIP |
82321 |
|
HD |
152107 |
|
HR |
6254 |
|
GC |
22662 |
|
BD |
BD+46 2220 |
|
Flamsteed |
52 Herculis |
|
Flamsteed name |
52 Her |
|
Calc delta mag |
4.66 |
|
SAO |
46305 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0019 |
|
DE1950 |
|
|
PmDE1950 |
-0.057 |
|
Vmag |
4.9 |
|
SpType |
A2p |
|
Double code |
|
|
Source |
70 |
|
CatNum |
22662 |
|
DM |
BD+46 2220 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
152107 |
|
M HD |
0 |
|
GC |
22662 |
|
RA1950rad |
4.39722946 |
|
DE1950rad |
0.80406377 |
|
PmRA2000 |
0.0025 |
|
PmDE2000 |
-0.055 |
|
Catalog |
H |
|
HIP |
82321 |
|
Proxy |
H |
|
RAhms |
16 49 14.20 |
|
DEdms |
+45 59 00.4 |
|
Vmag |
4.82 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
252.309 |
|
DEdeg |
45.9834 |
|
AstroRef |
A |
|
Plx |
18.62 |
|
CCDM |
16492+4559 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
B |
|
M HIP |
AB |
|
Theta |
26 |
|
Rho |
1.782 |
|
HD |
152107 |
|
BD |
BD+46 2220 |
|
CD |
|
|
CP |
|
|
Dm number |
+46 2220 |
|
VIred |
0.1 |
|
SpType |
A2p... |
|
R SpType |
|
|
Coord arcsec 2000 |
164914.20+455900.4 |
|
HIP |
82321 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.403625638 |
|
DErad |
0.802562562 |
|
Plx |
18.1 |
|
PmRA |
22.57 |
|
PmDE |
-51.35 |
|
E RArad |
0.31 |
|
E DErad |
0.31 |
|
E Plx |
0.34 |
|
E pmRA |
0.36 |
|
E pmDE |
0.36 |
|
Hpmag |
4.8394 |
|
E Hpmag |
0.0006 |
|
SHp |
0.005 |
|
VA |
0 |
|
BV |
0.087 |
|
E BV |
0.003 |
|
VI |
0.1 |
|
Ccdm |
16492+4559 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 627 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
010 |
|
Rho |
1.8 |
|
Obs |
99 |
|
Vmag |
10.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10227 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16463N4609B |
|
HIC |
82321 |
|
16492+4559 C
Coord arcsec 2000 |
164914.18+455900.4 |
|
Mag |
9.6 |
|
PmRA |
23.00 |
|
PmDE |
-51.0 |
|
Calc delta mag |
4.76 |
|
Calc coord |
yes |
|
Ccdm |
16492+4559 |
|
RComp |
B |
|
Comp |
C |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 1866 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1908 |
|
Theta |
|
|
Rho |
|
|
Obs |
26 |
|
Vmag |
9.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10227 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16463N4609C |
|
HIC |
82321 |
|
16492+4559 D
Coord arcsec 2000 |
164910.63+455823.1 |
|
Mag |
12.49 |
|
PmRA |
-14.00 |
|
PmDE |
11.0 |
|
Calc delta mag |
7.65 |
|
Calc coord |
yes |
|
Ccdm |
16492+4559 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 627 |
|
DRAs |
-2.93 |
|
DDEs |
-36.9 |
|
R dRAs |
47 |
|
Year |
1911 |
|
Theta |
230 |
|
Rho |
66.2 |
|
Obs |
2 |
|
Vmag |
11.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10227 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16463N4609D |
|
HIC |
|
|
16492+4559 E
Coord arcsec 2000 |
164904.37+455859.9 |
|
Mag |
12.66 |
|
Spectral class |
K8III (yellow-orange) |
|
PmRA |
-2.00 |
|
PmDE |
-4.0 |
|
Calc delta mag |
7.82 |
|
Calc coord |
yes |
|
Ccdm |
16492+4559 |
|
RComp |
|
|
Comp |
E |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 627 |
|
DRAs |
-11.83 |
|
DDEs |
-0.8 |
|
R dRAs |
65 |
|
Year |
1911 |
|
Theta |
269 |
|
Rho |
145.7 |
|
Obs |
2 |
|
Vmag |
11.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10227 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16463N4609E |
|
HIC |
|
|
16492+4559 F
Coord arcsec 2000 |
164908.38+455833.0 |
|
Mag |
14.01 |
|
PmRA |
-9.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
9.17 |
|
Calc coord |
yes |
|
Ccdm |
16492+4559 |
|
RComp |
|
|
Comp |
F |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
KZA |
|
DRAs |
-7.09 |
|
DDEs |
-27.3 |
|
R dRAs |
47 |
|
Year |
1984 |
|
Theta |
254 |
|
Rho |
100.4 |
|
Obs |
1 |
|
Vmag |
|
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
16463N4609 |
|
HIC |
|
|