03087-4801 HDS 399 (HD 19716)
03h 08m 40.22s -48° 00' 59.1" P.A. 194.00 sep 0.1 mag 8.57,9.95 Sp F8/G0V dist. 76.69 pc (250.16 l.y.)
Coord 2000 |
03087-4801 |
|
Discov num |
HDS 399 |
|
Comp |
|
|
Coord arcsec 2000 |
03 08 40.22 -48 00 59.1 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
8 |
|
Pa first |
234 |
|
Pa last |
193.9 |
|
P.A. Now (θ) |
193.9° |
|
Sep first |
0.2 |
|
Sep last |
0.096 |
|
Sep. Now (ρ) |
0.096" |
|
Mag pri |
8.57 |
|
Mag sec |
9.95 |
|
delta mag (ΔM) |
1.38 |
|
Spectral class |
F8/G0V (yellow-white) |
|
Pri motion ra |
+083 |
|
Sec motion ra |
|
|
Pri motion dec |
-024 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 19716 |
|
Constellation |
Horologium |
|
SAO |
216182 |
|
HIP |
14609 |
|
Tycho2 |
8061-00487-1 |
|
Gaia DR2 |
4750399752552586112 |
|
HD |
19716 |
|
GC |
3775 |
|
CD |
CD-48 856 |
|
CP |
CP-48 331 |
|
Distance |
76.69 |
|
Distance ly |
250.16 |
|
ORBITAL ELEMENTS
Period (P) | 35.37y | |
Periastron (T) | 2015.44y | |
Semi-major axis (a) | 0.147a | |
Eccentricity (e) | 0.15 | |
Inclination (i) | 63.9° | |
Longitude of periastron (ω) | 223.2° | |
Node (Ω) | 237.4° | |
Notes | | |
Reference | Tok2019d | |
Equinox | 2000 | |
Last observation | 2019 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
275.1 |
0.105 |
2001 |
285.1 |
0.092 |
2002 |
298.1 |
0.081 |
2003 |
314.6 |
0.073 |
2004 |
333.5 |
0.070 |
2005 |
352.1 |
0.074 |
2006 |
7.9 |
0.083 |
2007 |
20.3 |
0.094 |
2008 |
30.0 |
0.105 |
2009 |
37.8 |
0.116 |
2010 |
44.3 |
0.124 |
2011 |
50.3 |
0.129 |
2012 |
55.9 |
0.130 |
2013 |
61.7 |
0.126 |
2014 |
68.1 |
0.118 |
2015 |
75.8 |
0.105 |
2016 |
85.9 |
0.090 |
2017 |
100.5 |
0.074 |
2018 |
122.2 |
0.061 |
2019 |
150.4 |
0.058 |
2020 |
176.5 |
0.065 |
2021 |
194.8 |
0.081 |
2022 |
206.9 |
0.098 |
2023 |
215.4 |
0.115 |
2024 |
221.7 |
0.131 |
2025 |
226.8 |
0.143 |
2026 |
231.1 |
0.153 |
2027 |
235.1 |
0.159 |
2028 |
238.8 |
0.162 |
2029 |
242.4 |
0.162 |
2030 |
246.1 |
0.159 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 03087-4801 HDS 399 (HD 19716) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Tok2019d |
orb - |
Tokovinin, A. |
2018IAUDS.198....1C |
Tok2019d |
|
Inf. Circ. 198, 1, 2019 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HDS |
Hipparcos Double Star (from additional DD list) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
03087-4801 |
HDS 399 |
|
1991 |
1 |
234 |
0.2 |
8.57 |
9.95 |
F8/G0V |
|
030840.22-480059.1 |
03087-4801 |
HDS 399 |
|
2014 |
2 |
255 |
0.1 |
8.57 |
9.95 |
F8/G0V |
|
030840.22-480059.1 |
03087-4801 |
HDS 399 |
|
2015 |
3 |
83 |
0.1 |
8.57 |
9.95 |
F8/G0V |
|
030840.22-480059.1 |
03087-4801 |
HDS 399 |
|
2017 |
5 |
125 |
0.1 |
8.57 |
9.95 |
F8/G0V |
|
030840.22-480059.1 |
03087-4801 |
HDS 399 |
|
2019 |
6 |
168 |
0.1 |
8.57 |
9.95 |
F8/G0V |
O |
030840.22-480059.1 |
03087-4801 |
HDS 399 |
|
2020 |
7 |
185 |
0.1 |
8.57 |
9.95 |
F8/G0V |
O |
030840.22-480059.1 |
03087-4801 |
HDS 399 |
|
2021 |
8 |
194 |
0.1 |
8.57 |
9.95 |
F8/G0V |
O |
030840.22-480059.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03087-4801 HDS 399 (HD 19716) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03087-4801 HDS 399 (HD 19716) : MEASURES
No records found.
WDS 03087-4801 (HD 19716) : 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 03087-4801 (HD 19716) : ALADIN DSS IMAGE @ 03h 08m 40.22s -48° 00' 59.1"
WDS 03087-4801 HDS 399 (HD 19716) : 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 |
|
03087-4801 |
HDS 399 |
|
194 |
0.1 |
|
Show |
|
03067-4836 |
CPO 116 |
|
322 |
3.6 |
41 |
Show |
|
03094-4858 |
HDS 403 |
|
171 |
19.6 |
58 |
Show |
|
03076-4702 |
TOK 206 |
|
195 |
0.3 |
60 |
Show |
|
03074-4655 |
TSN 110 |
|
55 |
999.9 |
68 |
Show |
|
03136-4712 |
SLR 4 |
|
259 |
0.7 |
71 |
Show |
|
03151-4831 |
RST 63 |
|
16 |
1.3 |
72 |
Show |
|
03158-4815 |
KPP3513 |
|
15 |
1.6 |
73 |
Show |
|
03021-4728 |
TDS2421 |
|
258 |
0.4 |
74 |
Show |
|
03113-4631 |
FAL 7 |
|
117 |
15.3 |
94 |
Show |
|
03075-4622 |
TDS2450 |
|
96 |
0.6 |
100 |
Show |
|
03106-4621 |
I 1481 |
|
197 |
2.7 |
103 |
Show |
|
03171-4904 |
LDS 91 |
|
266 |
7.1 |
105 |
Show |
|
02587-4844 |
FAL 6 |
|
351 |
20.4 |
109 |
Show |
|
02582-4734 |
TDS2398 |
|
274 |
1.1 |
109 |
Show |
|
03069-4611 |
TDS2448 |
|
309 |
0.5 |
112 |
Show |
|
03111-4954 |
TDS2468 |
|
117 |
0.8 |
116 |
Show |
|
03028-4941 |
HU 1563 |
|
9 |
2.9 |
116 |
Show |
|
03194-4850 |
RST 69 |
|
318 |
6.7 |
118 |
Show |
|
03082-5000 |
B 1444 |
|
53 |
3.0 |
120 |
Show |
|
03001-4925 |
HDS 382 |
|
87 |
0.2 |
120 |
Show |
|
03049-4559 |
TDS2437 |
|
132 |
0.9 |
129 |
Show |
|
03214-4746 |
UC 991 |
|
312 |
15.8 |
130 |
Show |
|
03009-4946 |
B 1442 |
|
141 |
3.4 |
130 |
Show |
|
02583-4924 |
CPO 114 |
|
127 |
3.7 |
132 |
Show |
|
03128-4547 |
RST 61 |
|
222 |
1.3 |
142 |
Show |
|
03214-4653 |
TDS2528 |
Aa,Ab |
218 |
0.5 |
146 |
Show |
|
03214-4653 |
UC 990 |
AB |
218 |
21.4 |
146 |
Show |
|
03111-4535 |
UC 962 |
|
243 |
79.0 |
148 |
Show |
|
03140-4543 |
RST 62 |
|
202 |
1.5 |
149 |
Show |
|
02536-4756 |
KPP2362 |
|
54 |
20.3 |
152 |
Show |
|
02551-4914 |
BRT 653 |
|
203 |
5.0 |
153 |
Show |
|
03137-4536 |
I 1482 |
|
336 |
7.0 |
155 |
Show |
|
03044-5029 |
UC 939 |
|
101 |
6.5 |
155 |
Show |
|
02567-4950 |
NSN 185 |
|
90 |
6.6 |
161 |
Show |
|
03040-4526 |
B 2079 |
|
316 |
7.9 |
163 |
Show |
|
03108-5042 |
RST5498 |
|
298 |
0.8 |
163 |
Show |
|
03206-4611 |
KPP1198 |
|
80 |
9.3 |
164 |
Show |
|
03192-4557 |
KPP3518 |
|
71 |
1.6 |
165 |
Show |
|
03097-5046 |
UC 957 |
|
265 |
11.7 |
166 |
Show |
|
02578-5009 |
B 1441 |
|
27 |
1.7 |
167 |
Show |
|
02525-4707 |
KPP2810 |
AB |
340 |
5.1 |
172 |
Show |
|
02512-4758 |
UC 829 |
AB |
190 |
17.1 |
176 |
Show |
|
02576-4546 |
LDS 84 |
|
154 |
16.3 |
176 |
Show |
|
03246-4651 |
I 1485 |
|
249 |
0.7 |
176 |
Show |
|
02536-4942 |
UC 840 |
|
139 |
7.6 |
180 |
Show |
|
03009-4517 |
HDS 384 |
|
200 |
0.3 |
183 |
Show |
|
02504-4806 |
HU 1351 |
|
119 |
1.6 |
183 |
Show |
|
03261-4905 |
TDS2546 |
|
187 |
0.6 |
185 |
Show |
|
03195-5033 |
HU 1564 |
|
239 |
1.5 |
186 |
Show |
|
03233-5000 |
HJ 3573 |
|
238 |
14.7 |
187 |
|
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WDS 03087-4801 : COMPONENTS
03087-4801 A
Componente originario normalizzato |
AB |
|
Name |
HD 19716 |
|
Coord arcsec 2000 |
030840.22-480059.1 |
|
Mag |
8.57 |
|
Spectral class |
F8/G0V (yellow-white) |
|
PmRA |
83.00 |
|
PmDE |
-24.0 |
|
SAO |
216182 |
|
HIP |
14609 |
|
Tycho2 |
8061-00487-1 |
|
HD |
19716 |
|
GC |
3775 |
|
CD |
CD-48 856 |
|
CP |
CP-48 331 |
|
Tycho2 |
8061-00487-1 |
|
Pflag |
|
|
RAmdeg |
47.16787300 |
|
DEmdeg |
-48.01646452 |
|
PmRA |
82.3 |
|
PmDE |
-20.1 |
|
E RAmdeg |
6 |
|
E DEmdeg |
6 |
|
E pmRA |
0.9 |
|
E pmDE |
0.9 |
|
EpRAm |
1990.72 |
|
EpDEm |
1990.72 |
|
Num |
13 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.6 |
|
Q pmDE |
1.2 |
|
BTmag |
8.894 |
|
E BTmag |
0.016 |
|
VTmag |
8.236 |
|
E VTmag |
0.012 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
14609 |
|
CCDM |
AB |
|
RAdeg |
47.16758667 |
|
DEdeg |
-48.01641833 |
|
EpRA 1990 |
1.63 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
5.8 |
|
E DEdeg |
6.2 |
|
Posflg |
P |
|
Corr |
0.1 |
|
SAO |
216182 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0227 |
|
DE1950 |
|
|
PmDE1950 |
-0.057 |
|
Vmag |
8.2 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
3775 |
|
DM |
CD-48 856 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
19716 |
|
M HD |
0 |
|
GC |
3775 |
|
RA1950rad |
0.81602754 |
|
DE1950rad |
-0.84136704 |
|
PmRA2000 |
0.0231 |
|
PmDE2000 |
-0.063 |
|
Catalog |
H |
|
HIP |
14609 |
|
Proxy |
H |
|
RAhms |
03 08 40.22 |
|
DEdms |
-48 00 59.1 |
|
Vmag |
8.17 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
47.1676 |
|
DEdeg |
-48.0164 |
|
AstroRef |
* |
|
Plx |
13.68 |
|
CCDM |
03087-4801 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
234 |
|
Rho |
0.155 |
|
HD |
19716 |
|
BD |
|
|
CD |
CD-48 856 |
|
CP |
CP-48 331 |
|
Dm number |
-48 856 |
|
VIred |
0.67 |
|
SpType |
F8/G0V |
|
R SpType |
|
|
Coord arcsec 2000 |
030840.22-480059.1 |
|
HIP |
14609 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.8232294237 |
|
DErad |
-0.8380445091 |
|
Plx |
13.04 |
|
PmRA |
81.76 |
|
PmDE |
-24.59 |
|
E RArad |
0.64 |
|
E DErad |
0.6 |
|
E Plx |
0.75 |
|
E pmRA |
1.02 |
|
E pmDE |
0.72 |
|
Hpmag |
8.3 |
|
E Hpmag |
0.0017 |
|
SHp |
0.016 |
|
VA |
0 |
|
BV |
0.601 |
|
E BV |
0.002 |
|
VI |
0.67 |
|
Ccdm |
03087-4801 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.71 |
|
DDEs |
0.7 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.6 |
|
Sp |
F8 |
|
PmNote |
* |
|
PmRA |
83 |
|
PmDE |
-24 |
|
Dm number |
-48 856 |
|
Cat1 |
CD |
|
Name2 |
216182 |
|
Cat2 |
SAO |
|
HD |
19716 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
14609 |
|
03087-4801 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
030840.22-480059.2 |
|
Mag |
9.95 |
|
Calc delta mag |
1.38 |
|
Calc coord |
yes |
|
Ccdm |
03087-4801 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-1.72 |
|
DDEs |
0.6 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
234 |
|
Rho |
0.2 |
|
Obs |
1 |
|
Vmag |
10.0 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
83 |
|
PmDE |
-24 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
14609 |
|