18398-2920 RSS 487
18h 39m 48.25s -29° 20' 21.4" P.A. 303.00 sep 11.5 mag 10.02,13.40 Sp B0.5III dist. 628.93 pc (2051.57 l.y.)
Coord 2000 |
18398-2920 |
|
Discov num |
RSS 487 |
|
Comp |
|
|
Coord arcsec 2000 |
18 39 48.25 -29 20 21.4 |
|
Date first |
1977 |
|
Date last |
2010 |
|
Obs |
4 |
|
Pa first |
304 |
|
Pa last |
302.5 |
|
P.A. Now (θ) |
302.5° |
|
Sep first |
12.0 |
|
Sep last |
11.54 |
|
Sep. Now (ρ) |
11.54" |
|
Mag pri |
10.02 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
3.38 |
|
Spectral class |
B0.5III (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
-079 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+096 |
|
Notes |
|
|
rPM=0.993
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
187100 |
|
HIP |
91514 |
|
Tycho2 |
6870-00937-1 |
|
Gaia DR2 |
4047526847081820032 |
|
HD |
172140 |
|
CD |
CD-2915193 |
|
CP |
CP-29 5634 |
|
Distance |
628.93 |
|
Distance ly |
2051.57 |
|
WDS 18398-2920 RSS 487 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Rss1996 |
Pa - |
Rousseau, J.M., Perie, J.P., & Gachard, M.T. |
1996A&AS..116..301R |
Rss1996 |
|
A&AS 116, 301, 1996 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18398-2920 |
RSS 487 |
|
1999 |
2 |
302 |
11.5 |
10.07 |
|
B0.5III |
D |
183948.25-292021.4 |
18398-2920 |
RSS 487 |
|
2010 |
4 |
303 |
11.3 |
10.02 |
13.40 |
B0.5III |
|
183948.25-292021.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18398-2920 RSS 487 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18398-2920 RSS 487 : MEASURES
No records found.
WDS 18398-2920 : 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 18398-2920 : ALADIN DSS IMAGE @ 18h 39m 48.25s -29° 20' 21.4"
WDS 18398-2920 RSS 487 : 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 |
|
18398-2920 |
RSS 487 |
|
303 |
11.5 |
|
Show |
|
18405-2953 |
SEE 356 |
|
133 |
3.1 |
34 |
Show |
|
18386-2850 |
TDT 971 |
|
163 |
0.5 |
35 |
Show |
|
18440-2920 |
LDS 651 |
|
209 |
35.8 |
55 |
Show |
|
18394-3019 |
RSS 486 |
|
8 |
9.4 |
59 |
Show |
|
18444-2926 |
SEE 357 |
AB |
291 |
14.5 |
60 |
Show |
|
18444-2926 |
B 9035 |
AC |
313 |
14.5 |
60 |
Show |
|
18444-2926 |
B 9035 |
AD |
349 |
10.8 |
60 |
Show |
|
18444-2926 |
B 9035 |
AE |
277 |
31.3 |
60 |
Show |
|
18359-2849 |
HJ 5051 |
AB |
237 |
9.3 |
61 |
Show |
|
18359-2849 |
HJ 5051 |
AC |
296 |
91.6 |
61 |
Show |
|
18403-3022 |
SKF2025 |
|
234 |
104.6 |
62 |
Show |
|
18359-2849 |
DOO 71 |
CD |
34 |
4.3 |
62 |
Show |
|
18396-2817 |
J 1596 |
|
105 |
8.2 |
63 |
Show |
|
18447-2959 |
B 2460 |
|
102 |
9.1 |
75 |
Show |
|
18348-2837 |
B 395 |
|
278 |
1.3 |
79 |
Show |
|
18360-3023 |
SKF2024 |
|
74 |
22.4 |
81 |
Show |
|
18457-2847 |
B 404 |
|
238 |
5.0 |
84 |
Show |
|
18402-3045 |
RST2070 |
|
146 |
0.6 |
85 |
Show |
|
18460-2856 |
TSN 187 |
|
172 |
0.4 |
85 |
Show |
|
18388-3046 |
SKF2535 |
|
44 |
3.9 |
87 |
Show |
|
18466-2932 |
TDS 943 |
|
226 |
0.9 |
90 |
Show |
|
18467-2930 |
TOK 366 |
AB |
260 |
0.3 |
91 |
Show |
|
18467-2930 |
TOK 366 |
AC |
293 |
9.2 |
91 |
Show |
|
18374-3046 |
B 1367 |
|
160 |
2.3 |
92 |
Show |
|
18329-2906 |
SKF2130 |
|
134 |
3.0 |
92 |
Show |
|
18352-3030 |
RST2066 |
|
312 |
0.9 |
92 |
Show |
|
18334-3004 |
I 1370 |
|
187 |
3.8 |
95 |
Show |
|
18450-2813 |
B 403 |
|
76 |
2.4 |
96 |
Show |
|
18335-2832 |
BRT3073 |
|
281 |
3.9 |
96 |
Show |
|
18400-2743 |
SKF2132 |
|
237 |
12.4 |
98 |
Show |
|
18418-3059 |
TDT1004 |
|
231 |
0.8 |
102 |
Show |
|
18389-2736 |
RST2069 |
|
123 |
1.7 |
106 |
Show |
|
18461-3029 |
TDT1043 |
|
248 |
0.4 |
107 |
Show |
|
18434-3102 |
PRO 210 |
|
195 |
4.6 |
113 |
Show |
|
18319-2831 |
RST2062 |
|
3 |
0.8 |
116 |
Show |
|
18429-3110 |
DAM 116 |
|
114 |
8.8 |
118 |
Show |
|
18429-3112 |
PRO 209 |
|
34 |
9.8 |
119 |
Show |
|
18464-2755 |
RST2073 |
|
149 |
0.4 |
122 |
Show |
|
18488-3006 |
B 2462 |
|
145 |
6.9 |
126 |
Show |
|
18346-2734 |
I 1027 |
CD |
69 |
1.9 |
126 |
Show |
|
18305-2848 |
HDS2624 |
|
230 |
0.1 |
127 |
Show |
|
18346-2734 |
I 1026 |
AB |
41 |
9.0 |
127 |
Show |
|
18346-2734 |
I 1026 |
A,CD |
145 |
36.1 |
127 |
Show |
|
18346-2734 |
TOK 422 |
Aa,Ab |
102 |
0.1 |
127 |
Show |
|
18494-2904 |
OL 21 |
|
152 |
2.1 |
128 |
Show |
|
18344-3109 |
RST2065 |
AB |
3 |
1.1 |
130 |
Show |
|
18344-3109 |
PRO 206 |
AC |
161 |
15.7 |
130 |
Show |
|
18325-2753 |
SKF2131 |
|
47 |
4.7 |
131 |
Show |
|
18490-2830 |
RST2077 |
|
164 |
0.6 |
131 |
Show |
|
18328-2747 |
KPP 417 |
|
57 |
5.0 |
131 |
|
|
WDS 18398-2920 : COMPONENTS
18398-2920 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
183948.25-292021.4 |
|
Mag |
10.02 |
|
Spectral class |
B0.5III (blue-white) |
|
PmRA |
1.00 |
|
PmDE |
2.0 |
|
SAO |
187100 |
|
HIP |
91514 |
|
Tycho2 |
6870-00937-1 |
|
HD |
172140 |
|
CD |
CD-2915193 |
|
CP |
CP-29 5634 |
|
Tycho2 |
6870-00937-1 |
|
Pflag |
|
|
RAmdeg |
279.95106151 |
|
DEmdeg |
-29.33926430 |
|
PmRA |
3.3 |
|
PmDE |
0.4 |
|
E RAmdeg |
13 |
|
E DEmdeg |
18 |
|
E pmRA |
1.8 |
|
E pmDE |
1.6 |
|
EpRAm |
1990.15 |
|
EpDEm |
1987.11 |
|
Num |
6 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.2 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.2 |
|
BTmag |
9.875 |
|
E BTmag |
0.025 |
|
VTmag |
10.057 |
|
E VTmag |
0.036 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
91514 |
|
CCDM |
|
|
RAdeg |
279.95105250 |
|
DEdeg |
-29.33926556 |
|
EpRA 1990 |
1.80 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
13.8 |
|
E DEdeg |
20.0 |
|
Posflg |
|
|
Corr |
0.2 |
|
SAO |
187100 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0018 |
|
DE1950 |
|
|
PmDE1950 |
0.007 |
|
Vmag |
9.5 |
|
SpType |
B |
|
Double code |
|
|
Source |
24 |
|
CatNum |
12114 |
|
DM |
CD-2915193 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
172140 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.87218931 |
|
DE1950rad |
-0.51287308 |
|
PmRA2000 |
0.0017 |
|
PmDE2000 |
0.007 |
|
Catalog |
H |
|
HIP |
91514 |
|
Proxy |
|
|
RAhms |
18 39 48.25 |
|
DEdms |
-29 20 21.4 |
|
Vmag |
9.94 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
279.951 |
|
DEdeg |
-29.3393 |
|
AstroRef |
|
|
Plx |
-1.18 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
172140 |
|
BD |
|
|
CD |
CD-2915193 |
|
CP |
CP-29 5634 |
|
Dm number |
-2915193 |
|
VIred |
-0.02 |
|
SpType |
B1II |
|
R SpType |
|
|
Coord arcsec 2000 |
183948.25-292021.4 |
|
HIP |
91514 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.8860675012 |
|
DErad |
-0.512066802 |
|
Plx |
-1.59 |
|
PmRA |
7.76 |
|
PmDE |
-0.5 |
|
E RArad |
1.9 |
|
E DErad |
1.05 |
|
E Plx |
2.2 |
|
E pmRA |
2.68 |
|
E pmDE |
1.74 |
|
Hpmag |
9.9094 |
|
E Hpmag |
0.0027 |
|
SHp |
0.025 |
|
VA |
0 |
|
BV |
-0.043 |
|
E BV |
0.003 |
|
VI |
-0.02 |
|
Ccdm |
18398-2920 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.24 |
|
DDEs |
-20.8 |
|
R dRAs |
40 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.9 |
|
Sp |
B1 |
|
PmNote |
|
|
PmRA |
23 |
|
PmDE |
7 |
|
Dm number |
-2915193 |
|
Cat1 |
CD |
|
Name2 |
187100 |
|
Cat2 |
SAO |
|
HD |
172140 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
18334S2926A |
|
HIC |
91514 |
|
18398-2920 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
183947.60-292015.2 |
|
Mag |
13.4 |
|
PmRA |
-79.00 |
|
PmDE |
96.0 |
|
Calc delta mag |
3.38 |
|
Calc coord |
yes |
|
Ccdm |
18398-2920 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
RSU |
|
DRAs |
-0.56 |
|
DDEs |
-14.3 |
|
R dRAs |
40 |
|
Year |
1977 |
|
Theta |
304 |
|
Rho |
12.0 |
|
Obs |
|
|
Vmag |
|
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
18334S2926B |
|
HIC |
|
|