19409-0152 TOK 424 (HD 185785)
19h 40m 54.97s -01° 52' 11.9" P.A. 88.00 sep 0.0 mag 7.80,9.00 Sp F8 dist. 48.15 pc (157.07 l.y.)
Coord 2000 |
19409-0152 |
|
Discov num |
TOK 424 |
|
Comp |
|
|
Coord arcsec 2000 |
19 40 54.97 -01 52 11.9 |
|
Date first |
2014 |
|
Date last |
2018 |
|
Obs |
3 |
|
Pa first |
102 |
|
Pa last |
87.8 |
|
P.A. Now (θ) |
87.8° |
|
Sep first |
0.0 |
|
Sep last |
0.035 |
|
Sep. Now (ρ) |
0.035" |
|
Mag pri |
7.80 |
|
Mag sec |
9.00 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+161 |
|
Sec motion ra |
|
|
Pri motion dec |
-030 |
|
Sec motion dec |
|
|
Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
19409-0152 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 185785 |
143685 |
19 40 55 -01 52 12 |
TOK 424 |
2018 |
3 |
88 |
0.0 |
7.80 |
9.00 |
1.20 |
|
<=== |
Show |
|
143685 |
19 40 55 -01 52 12 |
NSN 149 AC |
2016 |
2 |
254 |
3.8 |
8.31 |
14.76 |
6.45 |
|
|
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 185785 |
|
Constellation |
Aquila |
|
SAO |
143685 |
|
HIP |
96834 |
|
Tycho2 |
5145-01915-1 |
|
Gaia DR2 |
4237920204651836800 |
|
HD |
185785 |
|
BD |
BD-02 5079 |
|
Distance |
48.15 |
|
Distance ly |
157.07 |
|
WDS 19409-0152 TOK 424 (HD 185785) : NOTES
discov_num |
notes |
refcode |
TOK 424 |
HIP 96834 has a spectroscopic orbit with a period of 1yr and expected |
|
|
semi-major axis of 27mas (Latham 2012, private communication). We |
|
|
resolved this pair, although the measurement near the diffraction |
|
|
limit is uncertain. There are some unsolved questions, however. Why, |
|
|
despite the small magnitude difference dy = 1.2 mag, were double lines |
|
|
not seen? Why, despite the 1-yr period, was the Hipparcos parallax not |
|
|
strongly affected and the star appears to be on the main sequence? |
Tok2015c |
REFERENCES
refcode |
metd |
author |
reference |
Tok2015c |
orb+j |
Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. |
2015AJ....150...50T |
Tok2015c |
+St |
AJ 150, 50, 2015 (some measures corrected in Tok2017b) |
2017AJ....154..110T |
DISCOVERER
idgroup |
discov |
author |
1 |
NSN |
Nanson, J., McGaughey, S. & Armstrong, J.D. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19409-0152 |
TOK 424 |
|
2014 |
2 |
111 |
0.0 |
7.80 |
9.00 |
F8 |
|
194054.97-015211.9 |
19409-0152 |
TOK 424 |
|
2018 |
3 |
88 |
0.0 |
7.80 |
9.00 |
F8 |
N |
194054.97-015211.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19409-0152 TOK 424 (HD 185785) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19409-0152 TOK 424 (HD 185785) : MEASURES
No records found.
WDS 19409-0152 (HD 185785) : 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 19409-0152 (HD 185785) : ALADIN DSS IMAGE @ 19h 40m 54.97s -01° 52' 11.9"
WDS 19409-0152 TOK 424 (HD 185785) : 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 |
|
19409-0152 |
TOK 424 |
|
88 |
0.0 |
|
Show |
|
19409-0152 |
NSN 149 |
AC |
254 |
3.8 |
1 |
Show |
|
19413-0128 |
BAL 605 |
|
280 |
7.2 |
25 |
Show |
|
19421-0134 |
GWP2882 |
|
85 |
215.0 |
26 |
Show |
|
19394-0118 |
J 120 |
|
94 |
2.0 |
42 |
Show |
|
19407-0240 |
TDT1625 |
|
273 |
1.4 |
49 |
Show |
|
19383-0117 |
J 119 |
|
253 |
6.7 |
53 |
Show |
|
19373-0137 |
J 2696 |
AB |
230 |
5.5 |
57 |
Show |
|
19373-0137 |
J 2696 |
AC |
236 |
28.8 |
57 |
Show |
|
19381-0232 |
RST5139 |
|
171 |
0.2 |
58 |
Show |
|
19378-0235 |
BRT 494 |
|
328 |
3.8 |
64 |
Show |
|
19376-0242 |
HDS2782 |
|
205 |
0.2 |
71 |
Show |
Al Thalimain Post |
19367-0117 |
J 118 |
|
161 |
45.4 |
72 |
Show |
|
19400-0306 |
RST5141 |
|
114 |
0.3 |
76 |
Show |
|
19357-0140 |
A 1187 |
|
158 |
1.8 |
80 |
Show |
|
19419-0312 |
TDT1650 |
|
314 |
0.4 |
82 |
Show |
|
19358-0227 |
GWP2866 |
|
188 |
68.2 |
84 |
Show |
|
19466-0123 |
RST5143 |
|
131 |
0.2 |
90 |
Show |
|
19384-0318 |
GWP2873 |
|
330 |
179.0 |
94 |
Show |
|
19474-0148 |
A 2993 |
AB |
230 |
0.1 |
98 |
Show |
|
19343-0157 |
J 2270 |
AB |
103 |
3.9 |
99 |
Show |
|
19343-0157 |
J 2270 |
AC |
54 |
13.3 |
99 |
Show |
|
19345-0129 |
HJ 2882 |
|
131 |
10.0 |
99 |
Show |
|
19354-0249 |
BRT 493 |
|
112 |
4.6 |
100 |
Show |
|
19477-0154 |
A 717 |
|
124 |
0.2 |
102 |
Show |
|
19359-0303 |
A 105 |
AB |
340 |
2.9 |
104 |
Show |
|
19359-0303 |
A 105 |
AC |
187 |
52.0 |
104 |
Show |
|
19359-0303 |
A 105 |
CD |
215 |
2.4 |
105 |
Show |
|
19463-0258 |
J 1686 |
|
177 |
8.0 |
105 |
Show |
|
19388-0333 |
A 107 |
|
265 |
0.5 |
107 |
Show |
|
19418-0001 |
TDT1646 |
|
235 |
0.8 |
114 |
Show |
|
19461-0318 |
A 2597 |
|
142 |
0.2 |
116 |
Show |
|
19435+0001 |
BAL 913 |
|
33 |
8.8 |
121 |
Show |
|
19487-0137 |
J 1687 |
|
176 |
4.9 |
121 |
Show |
|
19497-0226 |
J 2282 |
|
281 |
3.4 |
125 |
Show |
|
19416-0358 |
BRT 495 |
|
208 |
3.1 |
126 |
Show |
|
19417+0017 |
TDT1643 |
|
86 |
0.7 |
130 |
Show |
|
19483-0300 |
GWP2895 |
|
62 |
18.1 |
130 |
Show |
|
19384+0021 |
BU 249 |
AB |
106 |
0.8 |
139 |
Show |
|
19384+0021 |
BU 249 |
AC |
122 |
17.3 |
139 |
Show |
|
19384+0021 |
LV 22 |
AD |
54 |
33.6 |
139 |
Show |
|
19360+0005 |
A 1188 |
AB |
347 |
2.5 |
139 |
Show |
|
19360+0005 |
A 1188 |
AC |
248 |
85.2 |
139 |
Show |
|
19384+0022 |
WAK 22 |
|
38 |
0.3 |
141 |
Show |
|
19425-0028 |
DAM 172 |
|
218 |
6.6 |
143 |
Show |
|
19366+0015 |
SMA 87 |
|
38 |
4.2 |
144 |
Show |
|
19392-0029 |
RST5140 |
|
22 |
0.5 |
144 |
Show |
|
19313-0207 |
D 20 |
AB |
65 |
1.3 |
146 |
Show |
|
19313-0207 |
STF2535 |
AC |
297 |
24.4 |
146 |
Show |
|
19379+0026 |
KPP4165 |
AC |
129 |
27.8 |
146 |
Show |
|
19360+0015 |
BUP 194 |
|
265 |
68.0 |
147 |
|
|
WDS 19409-0152 : COMPONENTS
|
A |
B |
B |
pa=87.8°
sep=0.03"
| |
C |
pa=239.2°
sep=2.72"
| pa=239.6°
sep=2.75"
|
19409-0152 A
Componente originario normalizzato |
AB |
|
Name |
HD 185785 |
|
Coord arcsec 2000 |
194054.97-015211.9 |
|
Coord calc |
194054.97-015211.9 |
|
Mag |
7.8 |
|
Spectral class |
F8 (yellow-white) |
|
PmRA |
161.00 |
|
PmDE |
-30.0 |
|
SAO |
143685 |
|
HIP |
96834 |
|
Tycho2 |
5145-01915-1 |
|
HD |
185785 |
|
BD |
BD-02 5079 |
|
Tycho2 |
5145-01915-1 |
|
Pflag |
|
|
RAmdeg |
295.22943600 |
|
DEmdeg |
-1.87003820 |
|
PmRA |
164.0 |
|
PmDE |
-31.7 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
0.9 |
|
E pmDE |
1.0 |
|
EpRAm |
1991.40 |
|
EpDEm |
1991.24 |
|
Num |
18 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.0 |
|
BTmag |
8.142 |
|
E BTmag |
0.016 |
|
VTmag |
7.586 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
96834 |
|
CCDM |
|
|
RAdeg |
295.22906556 |
|
DEdeg |
-1.86996667 |
|
EpRA 1990 |
1.87 |
|
EpDE 1990 |
1.91 |
|
E RAdeg |
3.9 |
|
E DEdeg |
4.9 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
143685 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0122 |
|
DE1950 |
|
|
PmDE1950 |
-0.018 |
|
Vmag |
8 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
27 |
|
CatNum |
6757 |
|
DM |
BD-02 5079 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
185785 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.14135755 |
|
DE1950rad |
-0.03467469 |
|
PmRA2000 |
0.0124 |
|
PmDE2000 |
-0.019 |
|
Catalog |
H |
|
HIP |
96834 |
|
Proxy |
|
|
RAhms |
19 40 54.97 |
|
DEdms |
-01 52 11.9 |
|
Vmag |
7.53 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
295.229 |
|
DEdeg |
-1.86996 |
|
AstroRef |
|
|
Plx |
21.06 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
185785 |
|
BD |
BD-02 5079 |
|
CD |
|
|
CP |
|
|
Dm number |
-02 5079 |
|
VIred |
0.58 |
|
SpType |
F8 |
|
R SpType |
|
|
Coord arcsec 2000 |
194054.97-015211.9 |
|
HIP |
96834 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.1527187133 |
|
DErad |
-0.0326369866 |
|
Plx |
20.77 |
|
PmRA |
161.11 |
|
PmDE |
-30.19 |
|
E RArad |
0.66 |
|
E DErad |
0.35 |
|
E Plx |
0.75 |
|
E pmRA |
0.8 |
|
E pmDE |
0.31 |
|
Hpmag |
7.648 |
|
E Hpmag |
0.001 |
|
SHp |
0.012 |
|
VA |
0 |
|
BV |
0.537 |
|
E BV |
0.009 |
|
VI |
0.61 |
|
19409-0152 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
194054.97-015211.9 |
|
Mag |
9 |
|
Calc delta mag |
1.2 |
|
Calc coord |
yes |
|
19409-0152 C
Coord arcsec 2000 |
194054.81-015213.3 |
|
Mag |
14.76 |
|
PmRA |
163.00 |
|
PmDE |
-41.0 |
|
Calc delta mag |
6.96 |
|
Calc coord |
yes |
|