20507-0929 HDS 2970 (HD 198441)
20h 50m 41.57s -09° 28' 47.5" P.A. 114.00 sep 15.2 mag 9.01,10.02 Sp G0 dist. 163.67 pc (533.89 l.y.)
Coord 2000 |
20507-0929 |
|
Discov num |
HDS2970 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 41.57 -09 28 47.5 |
|
Date first |
1892 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
114 |
|
Pa last |
113.7 |
|
P.A. Now (θ) |
113.7° |
|
Sep first |
14.9 |
|
Sep last |
15.152 |
|
Sep. Now (ρ) |
15.152" |
|
Mag pri |
9.01 |
|
Mag sec |
10.02 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=0.5
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 198441 |
|
Constellation |
Aquarius |
|
SAO |
144865 |
|
HIP |
102890 |
|
Tycho2 |
5761-01881-1 |
|
Gaia DR2 |
6902698608647211392 |
|
HD |
198441 |
|
BD |
BD-10 5521 |
|
Distance |
163.67 |
|
Distance ly |
533.89 |
|
WDS 20507-0929 HDS 2970 (HD 198441) : 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 |
20507-0929 |
HDS2970 |
|
2004 |
7 |
114 |
14.8 |
9.01 |
10.02 |
G0 |
D |
205041.57-092847.5 |
20507-0929 |
HDS2970 |
|
2010 |
9 |
115 |
14.9 |
9.01 |
10.02 |
G0 |
|
205041.57-092847.5 |
20507-0929 |
HDS2970 |
|
2016 |
10 |
114 |
15.2 |
9.01 |
10.02 |
G0 |
|
205041.57-092847.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20507-0929 HDS 2970 (HD 198441) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20507-0929 HDS 2970 (HD 198441) : MEASURES
No records found.
WDS 20507-0929 (HD 198441) : 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 20507-0929 (HD 198441) : ALADIN DSS IMAGE @ 20h 50m 41.57s -09° 28' 47.5"
WDS 20507-0929 HDS 2970 (HD 198441) : 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 |
|
20507-0929 |
HDS2970 |
|
114 |
15.2 |
|
Show |
|
20499-0851 |
RST4683 |
|
22 |
1.5 |
40 |
Show |
|
20527-0859 |
MCA 64 |
Aa,Ab |
127 |
0.0 |
42 |
Show |
|
20527-0859 |
TOK 342 |
AB |
114 |
503.2 |
42 |
Show |
|
20509-0815 |
SHN 247 |
|
-1 |
0.5 |
74 |
Show |
|
20499-0815 |
J 2322 |
AB |
8 |
3.9 |
75 |
Show |
|
20495-0815 |
TDT2563 |
|
92 |
0.6 |
77 |
Show |
|
20456-0853 |
HDO 160 |
|
201 |
5.7 |
84 |
Show |
|
20448-0917 |
HLD 163 |
AB |
99 |
2.2 |
89 |
Show |
|
20448-0917 |
HLD 163 |
AC |
239 |
17.8 |
89 |
Show |
|
20569-0942 |
BU 1034 |
AB |
166 |
2.2 |
93 |
Show |
|
20569-0942 |
BU 1034 |
AC |
66 |
177.8 |
93 |
Show |
|
20466-1043 |
KPP4343 |
BC |
261 |
2.5 |
96 |
Show |
|
20466-1043 |
KPP4343 |
AB |
317 |
25.5 |
96 |
Show |
|
20466-1043 |
KPP4343 |
AC |
314 |
26.3 |
96 |
Show |
|
20446-0853 |
J 2320 |
AB |
135 |
3.4 |
96 |
Show |
|
20446-0853 |
J 2320 |
AC |
54 |
10.5 |
96 |
Show |
|
20490-0749 |
UC 4297 |
|
261 |
21.3 |
103 |
Show |
|
20446-1030 |
KPP3125 |
|
203 |
3.8 |
109 |
Show |
|
20452-0814 |
TOB 312 |
|
26 |
40.8 |
111 |
Show |
|
20455-0809 |
HJ 925 |
|
174 |
10.1 |
111 |
Show |
|
20556-1052 |
LV 8 |
|
309 |
1.1 |
111 |
Show |
|
20581-0902 |
ELP 46 |
|
316 |
11.5 |
114 |
Show |
|
20441-1038 |
SHN 40 |
|
28 |
0.3 |
120 |
Show |
|
20588-0921 |
BU 764 |
AB |
1 |
0.7 |
121 |
Show |
|
20588-0921 |
BU 764 |
AB,E |
86 |
54.5 |
121 |
Show |
|
20588-0921 |
BU 764 |
AB,C |
110 |
102.8 |
121 |
Show |
|
20588-0921 |
BU 764 |
AB,D |
21 |
136.2 |
121 |
Show |
|
20588-0921 |
BOO 1 |
DF |
195 |
18.3 |
122 |
Show |
|
20588-0921 |
BU 764 |
DE |
177 |
124.3 |
122 |
Show |
|
20588-0921 |
BU 764 |
CE |
312 |
57.3 |
123 |
Show |
|
20476-1123 |
J 1401 |
|
304 |
4.3 |
123 |
Show |
|
20508-1135 |
J 2324 |
AB |
192 |
27.2 |
126 |
Show |
|
20508-1135 |
J 2324 |
AC |
183 |
25.8 |
126 |
Show |
|
20531-0728 |
BRT 556 |
|
109 |
2.5 |
126 |
Show |
|
20508-1135 |
J 2324 |
BC |
78 |
4.0 |
126 |
Show |
|
20531-1134 |
CHR 101 |
|
183 |
0.2 |
131 |
Show |
|
20589-1020 |
GWP3024 |
|
221 |
182.1 |
132 |
Show |
|
20414-0835 |
HDO 159 |
|
236 |
8.2 |
133 |
Show |
|
20590-1017 |
RST4071 |
|
158 |
1.8 |
133 |
Show |
|
20457-1123 |
RST4068 |
|
159 |
1.0 |
136 |
Show |
|
20534-0719 |
RST4685 |
|
81 |
2.1 |
137 |
Show |
|
20583-1050 |
CVR 878 |
|
54 |
18.0 |
139 |
Show |
|
20430-0806 |
UC 4266 |
|
144 |
21.3 |
142 |
Show |
|
20426-1044 |
TDT2490 |
|
209 |
0.6 |
142 |
Show |
|
20500-1154 |
BRG 31 |
|
343 |
0.4 |
146 |
Show |
|
20518-1154 |
UC 4312 |
|
286 |
52.7 |
147 |
Show |
|
20593-0812 |
AHD 31 |
|
161 |
10.6 |
149 |
Show |
|
20455-0716 |
A 3000 |
|
64 |
0.7 |
154 |
Show |
|
20560-1143 |
RST4070 |
|
13 |
1.8 |
155 |
Show |
|
20555-1147 |
HU 81 |
|
55 |
0.3 |
156 |
|
|
WDS 20507-0929 : COMPONENTS
20507-0929 A
Componente originario normalizzato |
AB |
|
Name |
HD 198441 |
|
Coord arcsec 2000 |
205041.57-092847.5 |
|
Mag |
9.01 |
|
Spectral class |
G0 (yellow) |
|
PmRA |
2.00 |
|
PmDE |
4.0 |
|
SAO |
144865 |
|
HIP |
102890 |
|
Tycho2 |
5761-01881-1 |
|
HD |
198441 |
|
BD |
BD-10 5521 |
|
Tycho2 |
5761-01881-1 |
|
Pflag |
|
|
RAmdeg |
312.67319849 |
|
DEmdeg |
-9.47985381 |
|
PmRA |
2.7 |
|
PmDE |
3.3 |
|
E RAmdeg |
11 |
|
E DEmdeg |
12 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1989.79 |
|
EpDEm |
1988.70 |
|
Num |
9 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.7 |
|
BTmag |
9.972 |
|
E BTmag |
0.026 |
|
VTmag |
9.005 |
|
E VTmag |
0.017 |
|
Prox |
151 |
|
TYC |
T |
|
HIP |
102890 |
|
CCDM |
A |
|
RAdeg |
312.67319194 |
|
DEdeg |
-9.47986250 |
|
EpRA 1990 |
1.49 |
|
EpDE 1990 |
1.21 |
|
E RAdeg |
10.7 |
|
E DEdeg |
12.9 |
|
Posflg |
|
|
Corr |
-0.4 |
|
SAO |
144865 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0005 |
|
DE1950 |
|
|
PmDE1950 |
0.005 |
|
Vmag |
8.8 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
26 |
|
CatNum |
7460 |
|
DM |
BD-10 5521 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
198441 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.44538666 |
|
DE1950rad |
-0.16872892 |
|
PmRA2000 |
0.0007 |
|
PmDE2000 |
0.003 |
|
Catalog |
H |
|
HIP |
102890 |
|
Proxy |
|
|
RAhms |
20 50 41.56 |
|
DEdms |
-09 28 47.5 |
|
Vmag |
8.88 |
|
VarFlag |
2 |
|
R Vmag |
H |
|
RAdeg |
312.673 |
|
DEdeg |
-9.47987 |
|
AstroRef |
A |
|
Plx |
7.93 |
|
CCDM |
20507-0929 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
114 |
|
Rho |
15.084 |
|
HD |
198441 |
|
BD |
BD-10 5521 |
|
CD |
|
|
CP |
|
|
Dm number |
-10 5521 |
|
VIred |
0.79 |
|
SpType |
G0 |
|
R SpType |
|
|
Coord arcsec 2000 |
205041.56-092847.5 |
|
HIP |
102890 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.4571764547 |
|
DErad |
-0.1654548704 |
|
Plx |
6.11 |
|
PmRA |
10.92 |
|
PmDE |
32.31 |
|
E RArad |
7.68 |
|
E DErad |
7.67 |
|
E Plx |
11.3 |
|
E pmRA |
10.21 |
|
E pmDE |
7.63 |
|
Hpmag |
9.0353 |
|
E Hpmag |
0.0124 |
|
SHp |
0.041 |
|
VA |
0 |
|
BV |
0.805 |
|
E BV |
0.025 |
|
VI |
0.83 |
|
Ccdm |
20507-0929 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.43 |
|
DDEs |
12.5 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.0 |
|
Sp |
G0 |
|
PmNote |
* |
|
PmRA |
3 |
|
PmDE |
5 |
|
Dm number |
-10 5521 |
|
Cat1 |
BD |
|
Name2 |
144865 |
|
Cat2 |
SAO |
|
HD |
198441 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
102890 |
|
20507-0929 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
205042.49-092853.6 |
|
Mag |
10.02 |
|
PmRA |
3.00 |
|
PmDE |
2.0 |
|
Tycho2 |
5761-01881-2 |
|
Calc delta mag |
1.01 |
|
Calc coord |
yes |
|
Tycho2 |
5761-01881-2 |
|
Pflag |
|
|
RAmdeg |
312.67707070 |
|
DEmdeg |
-9.48156265 |
|
PmRA |
1.0 |
|
PmDE |
2.9 |
|
E RAmdeg |
22 |
|
E DEmdeg |
24 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1987.60 |
|
EpDEm |
1986.44 |
|
Num |
4 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.2 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.2 |
|
BTmag |
10.499 |
|
E BTmag |
0.040 |
|
VTmag |
10.018 |
|
E VTmag |
0.037 |
|
Prox |
151 |
|
TYC |
|
|
HIP |
102890 |
|
CCDM |
B |
|
RAdeg |
312.67706972 |
|
DEdeg |
-9.48157028 |
|
EpRA 1990 |
1.44 |
|
EpDE 1990 |
1.22 |
|
E RAdeg |
22.5 |
|
E DEdeg |
25.6 |
|
Posflg |
|
|
Corr |
-0.6 |
|
Ccdm |
20507-0929 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
0.49 |
|
DDEs |
6.3 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
114 |
|
Rho |
15.1 |
|
Obs |
1 |
|
Vmag |
9.9 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
3 |
|
PmDE |
5 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
102890 |
|