18248-5256 RST 981 (HD 168845)
18h 24m 44.66s -52° 55' 59.2" P.A. 221.00 sep 1.5 mag 11.24,11.36 Sp F2V
Coord 2000 |
18248-5256 |
|
Discov num |
RST 981 |
|
Comp |
|
|
Coord arcsec 2000 |
18 24 44.66 -52 55 59.2 |
|
Date first |
1930 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
222 |
|
Pa last |
221.3 |
|
P.A. Now (θ) |
221.3° |
|
Sep first |
1.1 |
|
Sep last |
1.479 |
|
Sep. Now (ρ) |
1.479" |
|
Mag pri |
11.24 |
|
Mag sec |
11.36 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
F2V (yellow-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 168845 |
|
Constellation |
Telescopium |
|
Tycho2 |
8744-02382-2 |
|
Gaia DR2 |
6653679462853544192 |
|
HD |
168845 |
|
WDS 18248-5256 RST 981 (HD 168845) : NOTES
No records found.
DISCOVERER
idgroup |
discov |
author |
1 |
RST |
Rossiter, R.A. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18248-5256 |
RST 981 |
|
1991 |
4 |
227 |
1.6 |
11.24 |
11.36 |
F2V |
|
182444.66-525559.2 |
18248-5256 |
RST 981 |
|
2015 |
5 |
222 |
1.5 |
11.24 |
11.36 |
F2V |
|
182444.66-525559.2 |
18248-5256 |
RST 981 |
|
2016 |
6 |
221 |
1.5 |
11.24 |
11.36 |
F2V |
|
182444.66-525559.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18248-5256 RST 981 (HD 168845) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18248-5256 RST 981 (HD 168845) : MEASURES
No records found.
WDS 18248-5256 (HD 168845) : 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 18248-5256 (HD 168845) : ALADIN DSS IMAGE @ 18h 24m 44.66s -52° 55' 59.2"
WDS 18248-5256 RST 981 (HD 168845) : 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 |
|
18248-5256 |
RST 981 |
|
221 |
1.5 |
0 |
Show |
|
18237-5256 |
UC 3570 |
|
16 |
20.6 |
10 |
Show |
|
18278-5252 |
B 1361 |
AB |
62 |
5.6 |
28 |
Show |
|
18278-5252 |
SIN 110 |
AC |
164 |
19.6 |
28 |
Show |
|
18245-5326 |
RST3178 |
|
151 |
0.4 |
31 |
Show |
|
18275-5317 |
RST3179 |
|
190 |
0.4 |
33 |
Show |
|
18282-5230 |
B 1362 |
|
94 |
0.1 |
41 |
Show |
|
18207-5235 |
UC 3555 |
AB |
253 |
52.1 |
43 |
Show |
|
18258-5338 |
HJ 5041 |
|
260 |
2.9 |
44 |
Show |
|
18294-5309 |
UC 3590 |
|
349 |
34.0 |
44 |
Show |
|
18200-5222 |
KIR 20 |
|
163 |
23.2 |
56 |
Show |
|
18205-5344 |
FIN 264 |
|
78 |
0.1 |
62 |
Show |
|
18207-5203 |
HDS2593 |
|
79 |
13.9 |
65 |
Show |
|
18244-5401 |
UC 3573 |
|
55 |
48.6 |
66 |
Show |
|
18276-5402 |
B 390 |
|
8 |
1.4 |
71 |
Show |
|
18201-5156 |
RST 975 |
|
212 |
0.6 |
75 |
Show |
|
18329-5244 |
SKF1148 |
|
288 |
69.1 |
75 |
Show |
|
18171-5336 |
RST3166 |
|
180 |
0.3 |
80 |
Show |
|
18273-5139 |
BRT2101 |
|
148 |
3.9 |
81 |
Show |
|
18206-5144 |
CPO 582 |
|
156 |
4.2 |
83 |
Show |
|
18210-5139 |
UC 3556 |
|
69 |
62.8 |
85 |
Show |
|
18160-5333 |
HJ 9004 |
AB |
268 |
14.3 |
88 |
Show |
|
18160-5333 |
DAW 221 |
BC |
224 |
8.4 |
88 |
Show |
|
18249-5128 |
KPP2547 |
|
223 |
23.0 |
89 |
Show |
|
18150-5303 |
UC 3533 |
AB |
211 |
68.9 |
89 |
Show |
|
18150-5303 |
UC 3533 |
BC |
228 |
40.4 |
90 |
Show |
|
18148-5255 |
UC 3532 |
|
275 |
86.0 |
91 |
Show |
|
18148-5249 |
I 630 |
|
16 |
0.9 |
91 |
Show |
|
18267-5124 |
RST 982 |
|
164 |
1.0 |
94 |
Show |
|
18284-5126 |
RST 986 |
|
93 |
0.3 |
97 |
Show |
|
18242-5434 |
LPO 64 |
|
177 |
3.0 |
98 |
Show |
|
18222-5435 |
UC 3564 |
|
157 |
32.9 |
102 |
Show |
|
18148-5350 |
BRT2100 |
|
207 |
9.0 |
105 |
Show |
|
18363-5253 |
RSS 485 |
|
192 |
8.0 |
106 |
Show |
|
18293-5119 |
RST 988 |
|
174 |
0.6 |
107 |
Show |
|
18140-5342 |
BRT2099 |
|
49 |
4.2 |
107 |
Show |
|
18155-5149 |
HDS2578 |
|
333 |
0.4 |
108 |
Show |
|
18229-5443 |
UC 3567 |
|
155 |
31.6 |
109 |
Show |
|
18199-5121 |
LDS 637 |
|
162 |
23.0 |
109 |
Show |
|
18240-5108 |
HDS2602 |
|
13 |
3.6 |
109 |
Show |
|
18283-5112 |
HRG 129 |
|
358 |
11.2 |
109 |
Show |
|
18308-5122 |
UC 3600 |
|
274 |
43.7 |
110 |
Show |
|
18363-5226 |
UC 3625 |
|
270 |
17.5 |
110 |
Show |
|
18261-5107 |
UC 3581 |
|
331 |
37.8 |
110 |
Show |
|
18295-5110 |
UC 3593 |
|
327 |
51.1 |
115 |
Show |
|
18302-5113 |
UC 3596 |
|
18 |
34.1 |
115 |
Show |
|
18123-5330 |
UC 3531 |
|
89 |
69.7 |
117 |
Show |
|
18205-5107 |
BRT1043 |
|
85 |
5.5 |
117 |
Show |
|
18378-5324 |
FIN 268 |
|
225 |
0.3 |
121 |
Show |
|
18189-5107 |
RST 974 |
|
206 |
0.3 |
123 |
Show |
|
18117-5342 |
FIN 262 |
Aa,Ab |
288 |
0.3 |
126 |
|
|
WDS 18248-5256 : COMPONENTS
18248-5256 A
Name |
HD 168845 |
|
Coord arcsec 2000 |
182444.66-525559.2 |
|
Mag |
11.24 |
|
Spectral class |
F2V (yellow-white) |
|
PmRA |
-3.00 |
|
PmDE |
-14.0 |
|
Tycho2 |
8744-02382-2 |
|
Tycho2 |
8744-02382-2 |
|
Pflag |
P |
|
RAmdeg |
276.18607154 |
|
DEmdeg |
-52.93309874 |
|
PmRA |
-3.3 |
|
PmDE |
-14.4 |
|
E RAmdeg |
53 |
|
E DEmdeg |
59 |
|
E pmRA |
2.7 |
|
E pmDE |
2.4 |
|
EpRAm |
1987.75 |
|
EpDEm |
1985.44 |
|
Num |
4 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.1 |
|
BTmag |
11.765 |
|
E BTmag |
0.085 |
|
VTmag |
11.237 |
|
E VTmag |
0.094 |
|
Prox |
16 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
276.18634417 |
|
DEdeg |
-52.93291833 |
|
EpRA 1990 |
1.75 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
53.7 |
|
E DEdeg |
61.0 |
|
Posflg |
D |
|
Corr |
0.0 |
|
18248-5256 B
Coord arcsec 2000 |
182444.59-525600.3 |
|
Mag |
11.36 |
|
PmRA |
-3.00 |
|
PmDE |
-14.0 |
|
Tycho2 |
8744-02382-1 |
|
HD |
168845 |
|
Calc delta mag |
0.12 |
|
Calc coord |
yes |
|
Tycho2 |
8744-02382-1 |
|
Pflag |
P |
|
RAmdeg |
276.18607154 |
|
DEmdeg |
-52.93309874 |
|
PmRA |
-3.3 |
|
PmDE |
-14.4 |
|
E RAmdeg |
53 |
|
E DEmdeg |
59 |
|
E pmRA |
2.7 |
|
E pmDE |
2.4 |
|
EpRAm |
1987.75 |
|
EpDEm |
1985.44 |
|
Num |
4 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.1 |
|
BTmag |
11.780 |
|
E BTmag |
0.083 |
|
VTmag |
11.356 |
|
E VTmag |
0.101 |
|
Prox |
16 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
276.18581917 |
|
DEdeg |
-52.93321556 |
|
EpRA 1990 |
1.75 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
53.8 |
|
E DEdeg |
60.9 |
|
Posflg |
D |
|
Corr |
0.0 |
|