18086-0948 HDS 2557 (HD 165888)
18h 08m 37.18s -09° 48' 05.3" P.A. 252.00 sep 0.6 mag 9.56,12.30 Sp F2 dist. 132.28 pc (431.5 l.y.)
Coord 2000 |
18086-0948 |
|
Discov num |
HDS2557 |
|
Comp |
|
|
Coord arcsec 2000 |
18 08 37.18 -09 48 05.3 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
3 |
|
Pa first |
248 |
|
Pa last |
251.6 |
|
P.A. Now (θ) |
251.6° |
|
Sep first |
0.5 |
|
Sep last |
0.647 |
|
Sep. Now (ρ) |
0.647" |
|
Mag pri |
9.56 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
2.74 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 165888 |
|
Constellation |
Serpens |
|
SAO |
142111 |
|
HIP |
88872 |
|
Tycho2 |
5680-00763-1 |
|
Gaia DR2 |
4158116482466342912 |
|
HD |
165888 |
|
BD |
BD-09 4654 |
|
Distance |
132.28 |
|
Distance ly |
431.5 |
|
WDS 18086-0948 HDS 2557 (HD 165888) : 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 |
18086-0948 |
HDS2557 |
|
1991 |
1 |
248 |
0.5 |
9.56 |
12.30 |
F2 |
|
180837.18-094805.3 |
18086-0948 |
HDS2557 |
|
2021 |
2 |
252 |
0.6 |
9.56 |
12.30 |
F2 |
|
180837.18-094805.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18086-0948 HDS 2557 (HD 165888) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18086-0948 HDS 2557 (HD 165888) : MEASURES
No records found.
WDS 18086-0948 (HD 165888) : 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 18086-0948 (HD 165888) : ALADIN DSS IMAGE @ 18h 08m 37.18s -09° 48' 05.3"
WDS 18086-0948 HDS 2557 (HD 165888) : 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 |
|
18086-0948 |
HDS2557 |
|
252 |
0.6 |
|
Show |
|
18099-1027 |
TSN 186 |
|
38 |
0.8 |
44 |
Show |
|
18092-0817 |
RST3998 |
AB |
161 |
0.4 |
92 |
Show |
|
18092-0817 |
B 2856 |
AB,C |
123 |
11.9 |
92 |
Show |
|
18061-0819 |
HDS2551 |
|
91 |
0.1 |
97 |
Show |
|
18053-0823 |
J 1645 |
|
4 |
5.5 |
103 |
Show |
|
18015-1014 |
BU 47 |
|
76 |
0.6 |
109 |
Show |
|
18060-0807 |
A 2595 |
|
45 |
2.9 |
109 |
Show |
|
18132-1114 |
TDT 741 |
|
99 |
0.6 |
110 |
Show |
|
18160-1006 |
HU 58 |
|
127 |
0.7 |
111 |
Show |
|
18096-0755 |
NSN 142 |
|
44 |
25.1 |
114 |
Show |
|
18154-0850 |
BRT 476 |
|
135 |
4.0 |
115 |
Show |
|
18099-0755 |
HDS2561 |
|
16 |
0.9 |
115 |
Show |
|
18009-1012 |
HU 236 |
|
156 |
0.2 |
117 |
Show |
|
18010-1020 |
GWP2754 |
|
219 |
28.3 |
117 |
Show |
|
18034-1118 |
BRT2743 |
|
337 |
3.8 |
119 |
Show |
|
18004-0929 |
RST3990 |
|
93 |
2.4 |
123 |
Show |
|
18146-1113 |
HLD 142 |
|
253 |
1.3 |
123 |
Show |
|
18031-0811 |
STF2262 |
AB |
291 |
1.4 |
128 |
Show |
|
18031-0811 |
STF2262 |
AC |
125 |
100.8 |
128 |
Show |
|
18174-0946 |
HDS2584 |
|
352 |
0.7 |
130 |
Show |
|
18161-1111 |
HDS2579 |
|
78 |
7.8 |
138 |
Show |
|
18131-0747 |
RST4001 |
|
278 |
1.9 |
139 |
Show |
|
18181-0943 |
RST4584 |
|
118 |
1.1 |
141 |
Show |
|
18181-0920 |
TDT 782 |
|
85 |
0.4 |
143 |
Show |
|
18103-1211 |
KPP4088 |
|
200 |
1.9 |
146 |
Show |
|
17589-0924 |
OSO 90 |
AB |
124 |
20.9 |
148 |
Show |
|
17589-0924 |
OSO 90 |
AC |
207 |
22.6 |
148 |
Show |
|
18188-0929 |
RST4585 |
|
17 |
0.7 |
152 |
Show |
|
17589-1046 |
KPP1587 |
|
359 |
12.1 |
155 |
Show |
|
17596-0820 |
GWP2751 |
|
127 |
23.6 |
161 |
Show |
|
18124-0718 |
A 36 |
A,BC |
40 |
70.1 |
161 |
Show |
|
18081-0707 |
RST3997 |
|
82 |
1.3 |
162 |
Show |
|
18124-0718 |
A 36 |
BC |
207 |
1.3 |
162 |
Show |
|
18108-0710 |
RST3999 |
|
176 |
0.2 |
162 |
Show |
|
18000-1133 |
HU 753 |
|
129 |
5.5 |
166 |
Show |
|
18181-1118 |
SNA 86 |
|
68 |
7.2 |
166 |
Show |
|
18189-1101 |
HU 60 |
|
260 |
1.4 |
168 |
Show |
|
18198-0917 |
SHN 230 |
|
-1 |
0.4 |
168 |
Show |
|
18101-1235 |
GWP2765 |
AB |
281 |
344.7 |
169 |
Show |
|
18201-0936 |
MOC 14 |
AB |
269 |
1.2 |
170 |
Show |
|
18201-0936 |
MOC 14 |
AC |
214 |
2.1 |
170 |
Show |
|
18201-0936 |
MOC 14 |
AD |
95 |
2.2 |
170 |
Show |
|
18025-0719 |
RST3992 |
|
236 |
0.6 |
175 |
Show |
|
18204-1011 |
HER 2 |
|
18 |
1.0 |
176 |
Show |
|
18064-1250 |
RST3995 |
|
137 |
0.8 |
185 |
Show |
|
18164-1214 |
BRT2747 |
|
4 |
3.9 |
186 |
Show |
|
18181-1155 |
TDT 783 |
|
67 |
0.5 |
190 |
Show |
|
18175-1206 |
WRS 12 |
|
134 |
8.8 |
191 |
Show |
|
18214-0915 |
BWE 1 |
|
71 |
1.8 |
192 |
Show |
|
17564-0845 |
RST3988 |
|
36 |
0.8 |
192 |
|
|
WDS 18086-0948 : COMPONENTS
18086-0948 A
Componente originario normalizzato |
AB |
|
Name |
HD 165888 |
|
Coord arcsec 2000 |
180837.18-094805.3 |
|
Mag |
9.56 |
|
Spectral class |
F2 (yellow-white) |
|
PmRA |
9.00 |
|
PmDE |
-10.0 |
|
SAO |
142111 |
|
HIP |
88872 |
|
Tycho2 |
5680-00763-1 |
|
HD |
165888 |
|
BD |
BD-09 4654 |
|
Tycho2 |
5680-00763-1 |
|
Pflag |
|
|
RAmdeg |
272.15493708 |
|
DEmdeg |
-9.80150931 |
|
PmRA |
13.0 |
|
PmDE |
-9.7 |
|
E RAmdeg |
13 |
|
E DEmdeg |
17 |
|
E pmRA |
1.2 |
|
E pmDE |
1.3 |
|
EpRAm |
1988.52 |
|
EpDEm |
1985.73 |
|
Num |
8 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.2 |
|
BTmag |
10.160 |
|
E BTmag |
0.032 |
|
VTmag |
9.403 |
|
E VTmag |
0.024 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
88872 |
|
CCDM |
AB |
|
RAdeg |
272.15490806 |
|
DEdeg |
-9.80148750 |
|
EpRA 1990 |
1.94 |
|
EpDE 1990 |
1.80 |
|
E RAdeg |
13.7 |
|
E DEdeg |
19.6 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
142111 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0005 |
|
DE1950 |
|
|
PmDE1950 |
-0.021 |
|
Vmag |
8.8 |
|
SpType |
F2 |
|
Double code |
|
|
Source |
26 |
|
CatNum |
6102 |
|
DM |
BD-09 4654 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
165888 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.73797038 |
|
DE1950rad |
-0.17122212 |
|
PmRA2000 |
-0.0003 |
|
PmDE2000 |
-0.019 |
|
Catalog |
H |
|
HIP |
88872 |
|
Proxy |
H |
|
RAhms |
18 08 37.18 |
|
DEdms |
-09 48 05.3 |
|
Vmag |
9.32 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
272.155 |
|
DEdeg |
-9.80148 |
|
AstroRef |
A |
|
Plx |
5.33 |
|
CCDM |
18086-0948 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
248 |
|
Rho |
0.535 |
|
HD |
165888 |
|
BD |
BD-09 4654 |
|
CD |
|
|
CP |
|
|
Dm number |
-09 4654 |
|
VIred |
0.74 |
|
SpType |
F2 |
|
R SpType |
|
|
Coord arcsec 2000 |
180837.18-094805.3 |
|
HIP |
88872 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.7499994243 |
|
DErad |
-0.1710680844 |
|
Plx |
7.56 |
|
PmRA |
9.88 |
|
PmDE |
-8 |
|
E RArad |
1.94 |
|
E DErad |
1.31 |
|
E Plx |
2.07 |
|
E pmRA |
2.69 |
|
E pmDE |
1.58 |
|
Hpmag |
9.4754 |
|
E Hpmag |
0.0025 |
|
SHp |
0.02 |
|
VA |
0 |
|
BV |
0.684 |
|
E BV |
0.02 |
|
VI |
0.74 |
|
Ccdm |
18086-0948 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.18 |
|
DDEs |
-5.4 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.6 |
|
Sp |
F2 |
|
PmNote |
* |
|
PmRA |
9 |
|
PmDE |
-10 |
|
Dm number |
-09 4654 |
|
Cat1 |
BD |
|
Name2 |
142111 |
|
Cat2 |
SAO |
|
HD |
165888 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
88872 |
|
18086-0948 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
180837.14-094805.5 |
|
Mag |
12.3 |
|
Calc delta mag |
2.74 |
|
Calc coord |
yes |
|
Ccdm |
18086-0948 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
1.15 |
|
DDEs |
-5.6 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
248 |
|
Rho |
0.5 |
|
Obs |
1 |
|
Vmag |
12.3 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
9 |
|
PmDE |
-10 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
88872 |
|