18155-5149 HDS 2578 (HD 166910)
18h 15m 30.72s -51° 49' 15.1" P.A. 333.00 sep 0.4 mag 8.89,11.24 Sp F5V dist. 168.07 pc (548.24 l.y.)
Coord 2000 |
18155-5149 |
|
Discov num |
HDS2578 |
|
Comp |
|
|
Coord arcsec 2000 |
18 15 30.72 -51 49 15.1 |
|
Date first |
1991 |
|
Date last |
2018 |
|
Obs |
3 |
|
Pa first |
323 |
|
Pa last |
333.4 |
|
P.A. Now (θ) |
333.4° |
|
Sep first |
0.2 |
|
Sep last |
0.41 |
|
Sep. Now (ρ) |
0.41" |
|
Mag pri |
8.89 |
|
Mag sec |
11.24 |
|
delta mag (ΔM) |
2.35 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
|
|
Pri motion dec |
-031 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 166910 |
|
Constellation |
Telescopium |
|
SAO |
245348 |
|
HIP |
89471 |
|
Tycho2 |
8370-00232-1 |
|
Gaia DR2 |
6702203797193642112 |
|
HD |
166910 |
|
CD |
CD-5111445 |
|
CP |
CP-5110785 |
|
Distance |
168.07 |
|
Distance ly |
548.24 |
|
WDS 18155-5149 HDS 2578 (HD 166910) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
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 |
18155-5149 |
HDS2578 |
|
1991 |
1 |
323 |
0.2 |
8.89 |
11.24 |
F5V |
|
181530.72-514915.1 |
18155-5149 |
HDS2578 |
|
2015 |
2 |
334 |
0.4 |
8.89 |
11.24 |
F5V |
|
181530.72-514915.1 |
18155-5149 |
HDS2578 |
|
2018 |
3 |
333 |
0.4 |
8.89 |
11.24 |
F5V |
|
181530.72-514915.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18155-5149 HDS 2578 (HD 166910) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18155-5149 HDS 2578 (HD 166910) : MEASURES
No records found.
WDS 18155-5149 (HD 166910) : 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 18155-5149 (HD 166910) : ALADIN DSS IMAGE @ 18h 15m 30.72s -51° 49' 15.1"
WDS 18155-5149 HDS 2578 (HD 166910) : 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 |
|
18155-5149 |
HDS2578 |
|
333 |
0.4 |
|
Show |
|
18119-5147 |
RST 970 |
|
201 |
1.3 |
35 |
Show |
|
18119-5205 |
DAW 21 |
BC |
102 |
1.6 |
37 |
Show |
|
18119-5205 |
HJ 5022 |
A,BC |
97 |
6.1 |
37 |
Show |
|
18201-5156 |
RST 975 |
|
212 |
0.6 |
43 |
Show |
|
18199-5121 |
LDS 637 |
|
162 |
23.0 |
44 |
Show |
|
18206-5144 |
CPO 582 |
|
156 |
4.2 |
48 |
Show |
|
18207-5203 |
HDS2593 |
|
79 |
13.9 |
51 |
Show |
|
18210-5139 |
UC 3556 |
|
69 |
62.8 |
52 |
Show |
|
18200-5222 |
KIR 20 |
|
163 |
23.2 |
53 |
Show |
|
18189-5107 |
RST 974 |
|
206 |
0.3 |
54 |
Show |
|
18148-5249 |
I 630 |
|
16 |
0.9 |
61 |
Show |
|
18205-5107 |
BRT1043 |
|
85 |
5.5 |
63 |
Show |
|
18148-5255 |
UC 3532 |
|
275 |
86.0 |
66 |
Show |
|
18207-5235 |
UC 3555 |
AB |
253 |
52.1 |
67 |
Show |
|
18130-5044 |
RST 971 |
|
112 |
0.3 |
70 |
Show |
|
18080-5139 |
RST 967 |
|
7 |
2.6 |
71 |
Show |
|
18150-5303 |
UC 3533 |
AB |
211 |
68.9 |
74 |
Show |
|
18150-5303 |
UC 3533 |
BC |
228 |
40.4 |
75 |
Show |
|
18146-5031 |
BRT1037 |
|
323 |
4.5 |
78 |
Show |
|
18074-5124 |
RST 963 |
|
101 |
3.2 |
80 |
Show |
|
18129-5034 |
HDO 288 |
|
116 |
1.6 |
80 |
Show |
|
18075-5106 |
RST 964 |
|
232 |
5.4 |
86 |
Show |
|
18099-5301 |
FIN 53 |
AB |
16 |
6.3 |
89 |
Show |
|
18099-5301 |
FIN 53 |
AC |
284 |
6.6 |
89 |
Show |
|
18099-5301 |
FIN 53 |
AD |
95 |
12.2 |
89 |
Show |
|
18240-5108 |
HDS2602 |
|
13 |
3.6 |
90 |
Show |
|
18249-5128 |
KPP2547 |
|
223 |
23.0 |
91 |
Show |
|
18150-5018 |
I 429 |
|
303 |
0.1 |
91 |
Show |
|
18074-5255 |
UC 3498 |
|
277 |
81.5 |
100 |
Show |
|
18237-5256 |
UC 3570 |
|
16 |
20.6 |
101 |
Show |
|
18046-5140 |
CPO 570 |
|
191 |
3.9 |
102 |
Show |
|
18104-5019 |
RST 968 |
|
137 |
0.6 |
103 |
Show |
|
18160-5333 |
DAW 221 |
BC |
224 |
8.4 |
104 |
Show |
|
18160-5333 |
HJ 9004 |
AB |
268 |
14.3 |
105 |
Show |
|
18123-5330 |
UC 3531 |
|
89 |
69.7 |
105 |
Show |
|
18244-5042 |
TDT 842 |
|
298 |
1.1 |
107 |
Show |
|
18267-5124 |
RST 982 |
|
164 |
1.0 |
107 |
Show |
|
18261-5107 |
UC 3581 |
|
331 |
37.8 |
108 |
Show |
|
18063-5045 |
TDT 685 |
|
293 |
0.5 |
108 |
Show |
|
18248-5256 |
RST 981 |
|
221 |
1.5 |
108 |
Show |
|
18171-5336 |
RST3166 |
|
180 |
0.3 |
108 |
Show |
|
18252-5048 |
UC 3575 |
|
30 |
21.8 |
110 |
Show |
|
18273-5139 |
BRT2101 |
|
148 |
3.9 |
111 |
Show |
|
18140-5342 |
BRT2099 |
|
49 |
4.2 |
114 |
Show |
|
18129-4959 |
HRG 128 |
|
358 |
6.8 |
115 |
Show |
|
18133-4955 |
B 2434 |
|
203 |
6.3 |
117 |
Show |
|
18031-5139 |
SKF1420 |
AB |
89 |
6.5 |
117 |
Show |
|
18031-5139 |
CVN 57 |
AC |
199 |
7.4 |
117 |
Show |
|
18031-5139 |
CVN 57 |
AD |
178 |
9.7 |
117 |
Show |
|
18031-5139 |
CVN 57 |
AE |
322 |
10.1 |
117 |
|
|
WDS 18155-5149 : COMPONENTS
18155-5149 A
Componente originario normalizzato |
AB |
|
Name |
HD 166910 |
|
Coord arcsec 2000 |
181530.72-514915.1 |
|
Mag |
8.89 |
|
Spectral class |
F5V (yellow-white) |
|
PmRA |
10.00 |
|
PmDE |
-31.0 |
|
SAO |
245348 |
|
HIP |
89471 |
|
Tycho2 |
8370-00232-1 |
|
HD |
166910 |
|
CD |
CD-5111445 |
|
CP |
CP-5110785 |
|
Tycho2 |
8370-00232-1 |
|
Pflag |
|
|
RAmdeg |
273.87803257 |
|
DEmdeg |
-51.82091640 |
|
PmRA |
9.1 |
|
PmDE |
-25.9 |
|
E RAmdeg |
8 |
|
E DEmdeg |
9 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.29 |
|
EpDEm |
1989.84 |
|
Num |
10 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.4 |
|
Q pmRA |
1.3 |
|
Q pmDE |
1.5 |
|
BTmag |
9.243 |
|
E BTmag |
0.019 |
|
VTmag |
8.774 |
|
E VTmag |
0.015 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
89471 |
|
CCDM |
AB |
|
RAdeg |
273.87799944 |
|
DEdeg |
-51.82085611 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
7.9 |
|
E DEdeg |
9.3 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
245348 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0007 |
|
DE1950 |
|
|
PmDE1950 |
-0.02 |
|
Vmag |
8.9 |
|
SpType |
F5 |
|
Double code |
|
|
Source |
42 |
|
CatNum |
7215 |
|
DM |
CP-5110785 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
166910 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.76271388 |
|
DE1950rad |
-0.90472199 |
|
PmRA2000 |
0.0004 |
|
PmDE2000 |
-0.022 |
|
Catalog |
H |
|
HIP |
89471 |
|
Proxy |
H |
|
RAhms |
18 15 30.72 |
|
DEdms |
-51 49 15.1 |
|
Vmag |
8.67 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
273.878 |
|
DEdeg |
-51.8209 |
|
AstroRef |
* |
|
Plx |
7.11 |
|
CCDM |
18155-5149 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
B |
|
M HIP |
AB |
|
Theta |
323 |
|
Rho |
0.238 |
|
HD |
166910 |
|
BD |
|
|
CD |
CD-5111445 |
|
CP |
CP-5110785 |
|
Dm number |
-5111445 |
|
VIred |
0.51 |
|
SpType |
F5V |
|
R SpType |
|
|
Coord arcsec 2000 |
181530.72-514915.1 |
|
HIP |
89471 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.7800727776 |
|
DErad |
-0.9044444475 |
|
Plx |
5.95 |
|
PmRA |
9.56 |
|
PmDE |
-28.83 |
|
E RArad |
1.02 |
|
E DErad |
0.8 |
|
E Plx |
1.28 |
|
E pmRA |
1.28 |
|
E pmDE |
0.88 |
|
Hpmag |
8.772 |
|
E Hpmag |
0.0025 |
|
SHp |
0.018 |
|
VA |
0 |
|
BV |
0.477 |
|
E BV |
0.017 |
|
VI |
0.55 |
|
Ccdm |
18155-5149 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.73 |
|
DDEs |
-15.3 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.9 |
|
Sp |
F5 |
|
PmNote |
* |
|
PmRA |
10 |
|
PmDE |
-31 |
|
Dm number |
-5111445 |
|
Cat1 |
CD |
|
Name2 |
245348 |
|
Cat2 |
SAO |
|
HD |
166910 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
89471 |
|
18155-5149 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
181530.71-514914.7 |
|
Mag |
11.24 |
|
Calc delta mag |
2.35 |
|
Calc coord |
yes |
|
Ccdm |
18155-5149 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
0.71 |
|
DDEs |
-15.1 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
323 |
|
Rho |
0.2 |
|
Obs |
1 |
|
Vmag |
11.2 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
10 |
|
PmDE |
-31 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
89471 |
|