17123-5523 HDS 2430 AB (HD 155054)
17h 12m 19.94s -55° 23' 21.8" P.A. 119.00 sep 13.3 mag 9.12,12.35 Sp F2V dist. 184.84 pc (602.95 l.y.)
Coord 2000 |
17123-5523 |
|
Discov num |
HDS2430 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 12 19.94 -55 23 21.8 |
|
Date first |
1923 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
129 |
|
Pa last |
118.5 |
|
P.A. Now (θ) |
118.5° |
|
Sep first |
14.6 |
|
Sep last |
13.338 |
|
Sep. Now (ρ) |
13.338" |
|
Mag pri |
9.12 |
|
Mag sec |
12.35 |
|
delta mag (ΔM) |
3.23 |
|
Spectral class |
F2V (yellow-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-034 |
|
Sec motion dec |
-033 |
|
Notes |
W
|
|
rPM=0.041 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 155054 |
|
Constellation |
Ara |
|
SAO |
244510 |
|
HIP |
84157 |
|
Tycho2 |
8731-00254-1 |
|
HD |
155054 |
|
CP |
CP-55 7939 |
|
Distance |
184.84 |
|
Distance ly |
602.95 |
|
WDS 17123-5523 HDS 2430 AB (HD 155054) : 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 |
17123-5523 |
HDS2430 |
AB |
2015 |
7 |
119 |
13.3 |
9.12 |
12.35 |
F2V |
W |
171219.94-552321.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17123-5523 HDS 2430 AB (HD 155054) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17123-5523 HDS 2430 AB (HD 155054) : MEASURES
No records found.
WDS 17123-5523 (HD 155054) : 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 17123-5523 (HD 155054) : ALADIN DSS IMAGE @ 17h 12m 19.94s -55° 23' 21.8"
WDS 17123-5523 HDS 2430 AB (HD 155054) : 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 |
|
17123-5523 |
HDS2430 |
AB |
119 |
13.3 |
|
Show |
|
17166-5519 |
RST 913 |
|
162 |
1.1 |
37 |
Show |
|
17078-5539 |
RST 897 |
|
98 |
1.5 |
42 |
Show |
|
17137-5425 |
R 294 |
|
116 |
14.4 |
60 |
Show |
|
17101-5627 |
MOC 11 |
|
191 |
4.6 |
67 |
Show |
|
17097-5420 |
HJ 4917 |
|
35 |
15.1 |
68 |
Show |
|
17209-5511 |
TDT 316 |
|
280 |
0.9 |
74 |
Show |
|
17220-5528 |
BRT3183 |
|
18 |
4.9 |
83 |
Show |
|
17036-5448 |
WFC 184 |
|
142 |
14.2 |
84 |
Show |
|
17026-5504 |
HDS2411 |
Aa,Ab |
9 |
0.2 |
86 |
Show |
|
17026-5504 |
HJ 4905 |
AB |
54 |
39.5 |
86 |
Show |
|
17195-5422 |
HJ 4930 |
|
41 |
8.7 |
88 |
Show |
|
17023-5556 |
CPO 510 |
|
14 |
8.4 |
91 |
Show |
|
17171-5403 |
CPO 517 |
|
198 |
6.2 |
91 |
Show |
|
17207-5625 |
FIN 255 |
AB |
108 |
0.4 |
94 |
Show |
|
17207-5625 |
HJ 4938 |
AB,C |
109 |
25.0 |
94 |
Show |
|
17228-5608 |
RST 921 |
|
40 |
1.2 |
99 |
Show |
|
17215-5628 |
HJ 4939 |
|
227 |
29.6 |
101 |
Show |
|
17015-5606 |
RST 892 |
|
48 |
0.6 |
102 |
Show |
|
17133-5340 |
FIN 52 |
|
124 |
5.1 |
104 |
Show |
|
17074-5345 |
RST3067 |
|
60 |
4.1 |
107 |
Show |
|
17107-5710 |
RST 903 |
|
223 |
0.3 |
108 |
Show |
|
17180-5347 |
RST3083 |
|
211 |
2.9 |
108 |
Show |
|
17056-5346 |
RST3064 |
|
136 |
0.2 |
114 |
Show |
|
17001-5436 |
HDO 262 |
|
51 |
25.2 |
116 |
Show |
|
17059-5342 |
KPP 389 |
|
317 |
3.7 |
116 |
Show |
|
17253-5600 |
HDS2459 |
|
174 |
0.2 |
116 |
Show |
|
17036-5655 |
BRT2821 |
|
93 |
3.8 |
117 |
Show |
|
17011-5633 |
HLD 131 |
|
134 |
2.2 |
118 |
Show |
|
17255-5604 |
RST 925 |
|
73 |
0.6 |
119 |
Show |
|
17251-5613 |
RST 923 |
|
337 |
5.4 |
119 |
Show |
|
17239-5413 |
TDS 864 |
|
244 |
1.5 |
122 |
Show |
|
17246-5629 |
HRG 123 |
|
296 |
29.2 |
123 |
Show |
|
17252-5621 |
BRT3318 |
|
105 |
2.7 |
124 |
Show |
|
17254-5623 |
HJ 4942 |
AB |
326 |
18.4 |
125 |
Show |
|
17254-5623 |
HJ 4942 |
AC |
64 |
41.2 |
125 |
Show |
|
17254-5623 |
ANT 5 |
AD |
39 |
47.2 |
125 |
Show |
|
17035-5709 |
TDT 193 |
|
330 |
0.5 |
129 |
Show |
|
17141-5736 |
TDT 278 |
|
147 |
0.8 |
134 |
Show |
|
16566-5547 |
RST 886 |
|
229 |
1.9 |
135 |
Show |
|
17193-5323 |
DUN 215 |
AB |
43 |
61.6 |
135 |
Show |
|
17193-5323 |
DUN 215 |
AC |
89 |
63.3 |
135 |
Show |
|
17193-5323 |
DUN 215 |
CD |
157 |
13.0 |
136 |
Show |
|
17243-5354 |
KPP 397 |
|
140 |
3.7 |
138 |
Show |
|
17134-5306 |
B 2406 |
|
84 |
8.0 |
138 |
Show |
|
17284-5558 |
CPO 526 |
|
26 |
8.2 |
140 |
Show |
|
17286-5510 |
HDO 273 |
|
147 |
38.2 |
141 |
Show |
|
17188-5734 |
RST 916 |
|
214 |
0.4 |
142 |
Show |
|
17107-5300 |
NSN 374 |
|
343 |
1.2 |
144 |
Show |
|
17206-5730 |
BRT2822 |
|
344 |
3.6 |
145 |
Show |
|
16556-5458 |
BRT2580 |
|
105 |
5.6 |
145 |
|
|
WDS 17123-5523 : COMPONENTS
17123-5523 A
Name |
HD 155054 |
|
Coord arcsec 2000 |
171219.94-552321.8 |
|
Mag |
9.12 |
|
Spectral class |
F2V (yellow-white) |
|
PmRA |
-3.00 |
|
PmDE |
-34.0 |
|
SAO |
244510 |
|
HIP |
84157 |
|
Tycho2 |
8731-00254-1 |
|
HD |
155054 |
|
CP |
CP-55 7939 |
|
Tycho2 |
8731-00254-1 |
|
Pflag |
|
|
RAmdeg |
258.08308840 |
|
DEmdeg |
-55.38938361 |
|
PmRA |
-1.0 |
|
PmDE |
-35.5 |
|
E RAmdeg |
12 |
|
E DEmdeg |
13 |
|
E pmRA |
1.7 |
|
E pmDE |
1.6 |
|
EpRAm |
1989.30 |
|
EpDEm |
1988.75 |
|
Num |
9 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.7 |
|
BTmag |
9.536 |
|
E BTmag |
0.024 |
|
VTmag |
9.125 |
|
E VTmag |
0.022 |
|
Prox |
134 |
|
TYC |
T |
|
HIP |
84157 |
|
CCDM |
A |
|
RAdeg |
258.08309056 |
|
DEdeg |
-55.38929917 |
|
EpRA 1990 |
1.68 |
|
EpDE 1990 |
1.50 |
|
E RAdeg |
12.6 |
|
E DEdeg |
14.2 |
|
Posflg |
|
|
Corr |
0.2 |
|
SAO |
244510 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0003 |
|
DE1950 |
|
|
PmDE1950 |
-0.043 |
|
Vmag |
9.1 |
|
SpType |
F5 |
|
Double code |
|
|
Source |
42 |
|
CatNum |
6721 |
|
DM |
CP-55 7939 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
155054 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.48635235 |
|
DE1950rad |
-0.96567315 |
|
PmRA2000 |
-0.0008 |
|
PmDE2000 |
-0.044 |
|
Catalog |
H |
|
HIP |
84157 |
|
Proxy |
|
|
RAhms |
17 12 19.94 |
|
DEdms |
-55 23 21.5 |
|
Vmag |
9.06 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
258.083 |
|
DEdeg |
-55.3893 |
|
AstroRef |
A |
|
Plx |
3.59 |
|
CCDM |
17123-5523 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
B |
|
M HIP |
AB |
|
Theta |
126 |
|
Rho |
13.419 |
|
HD |
155054 |
|
BD |
|
|
CD |
|
|
CP |
CP-55 7939 |
|
Dm number |
-55 7939 |
|
VIred |
0.48 |
|
SpType |
F2V |
|
R SpType |
|
|
Coord arcsec 2000 |
171219.94-552321.5 |
|
HIP |
84157 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.5043996519 |
|
DErad |
-0.9667255995 |
|
Plx |
5.41 |
|
PmRA |
-3.67 |
|
PmDE |
-31.52 |
|
E RArad |
1.58 |
|
E DErad |
1.3 |
|
E Plx |
1.83 |
|
E pmRA |
1.88 |
|
E pmDE |
1.49 |
|
Hpmag |
9.159 |
|
E Hpmag |
0.0136 |
|
SHp |
0.027 |
|
VA |
0 |
|
BV |
0.45 |
|
E BV |
0.026 |
|
VI |
0.52 |
|
Ccdm |
17123-5523 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.91 |
|
DDEs |
-21.2 |
|
R dRAs |
40 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.0 |
|
Sp |
F5 |
|
PmNote |
|
|
PmRA |
-9 |
|
PmDE |
-34 |
|
Dm number |
-55 7939 |
|
Cat1 |
CPD |
|
Name2 |
244510 |
|
Cat2 |
SAO |
|
HD |
155054 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
17041S5516A |
|
HIC |
84157 |
|
17123-5523 B
Coord arcsec 2000 |
171220.72-552328.2 |
|
Mag |
12.35 |
|
PmRA |
-2.00 |
|
PmDE |
-33.0 |
|
Calc delta mag |
3.23 |
|
Calc coord |
yes |
|
Ccdm |
17123-5523 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
RSU |
|
DRAs |
3.33 |
|
DDEs |
-28.4 |
|
R dRAs |
40 |
|
Year |
1975 |
|
Theta |
125 |
|
Rho |
14.3 |
|
Obs |
1 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
17041S5516B |
|
HIC |
|
|