18144+2127 HJ 2828 (HD 341868)
18h 14m 23.56s +21° 27' 08.6" P.A. 109.00 sep 16.4 mag 9.23,9.84 Sp G5
Coord 2000 |
18144+2127 |
|
Discov num |
HJ 2828 |
|
Comp |
|
|
Coord arcsec 2000 |
18 14 23.56 +21 27 08.6 |
|
Date first |
1830 |
|
Date last |
2016 |
|
Obs |
28 |
|
Pa first |
111 |
|
Pa last |
109.1 |
|
P.A. Now (θ) |
109.1° |
|
Sep first |
15.0 |
|
Sep last |
16.438 |
|
Sep. Now (ρ) |
16.438" |
|
Mag pri |
9.23 |
|
Mag sec |
9.84 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-036 |
|
Sec motion ra |
-038 |
|
Pri motion dec |
-089 |
|
Sec motion dec |
-090 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.023 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 341868 |
|
Constellation |
Hercules |
|
SAO |
85849 |
|
Tycho2 |
1579-01567-1 |
|
Gaia DR2 |
4529589853178495104 |
|
HD |
341868 |
|
WDS 18144+2127 HJ 2828 (HD 341868) : NOTES
discov_num |
notes |
refcode |
HJ 2828 |
B is BD+21@3356. |
|
|
HJL 259. |
HJL1986 |
REFERENCES
refcode |
metd |
author |
reference |
HJL1986 |
Pa - |
Halbwachs, J.L. |
1986A&AS...66..131H |
HJL1986 |
|
A&AS 66, 131, 1986 |
|
HJL1986 |
|
(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added |
|
HJL1986 |
|
only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18144+2127 |
HJ 2828 |
|
2004 |
18 |
110 |
16.8 |
9.23 |
9.84 |
G5 |
N DV |
181423.56+212708.6 |
18144+2127 |
HJ 2828 |
|
2010 |
20 |
110 |
16.0 |
9.23 |
9.84 |
G5 |
NV |
181423.56+212708.6 |
18144+2127 |
HJ 2828 |
|
2015 |
21 |
110 |
16.4 |
9.23 |
9.84 |
G5 |
NV |
181423.56+212708.6 |
18144+2127 |
HJ 2828 |
|
2016 |
22 |
110 |
16.4 |
9.23 |
9.84 |
G5 |
NV |
181423.56+212708.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18144+2127 HJ 2828 (HD 341868) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18144+2127 HJ 2828 (HD 341868) : MEASURES
No records found.
WDS 18144+2127 (HD 341868) : 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 18144+2127 (HD 341868) : ALADIN DSS IMAGE @ 18h 14m 23.56s +21° 27' 08.6"
WDS 18144+2127 HJ 2828 (HD 341868) : 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 |
|
18144+2127 |
HJ 2828 |
|
109 |
16.4 |
1 |
Show |
|
18142+2127 |
BIG 2 |
|
140 |
34.5 |
3 |
Show |
|
18151+2136 |
LDS4780 |
|
206 |
124.5 |
13 |
Show |
|
18133+2118 |
TDT 743 |
|
68 |
1.0 |
19 |
Show |
|
18135+2142 |
TDS 909 |
|
21 |
1.6 |
20 |
Show |
|
18162+2211 |
TDT 766 |
|
213 |
2.4 |
52 |
Show |
|
18183+2114 |
LDS4784 |
|
61 |
121.3 |
56 |
Show |
|
18103+2128 |
BRT2442 |
BC |
74 |
3.9 |
57 |
Show |
|
18103+2128 |
HEI9002 |
A,BC |
59 |
14.4 |
57 |
Show |
|
18155+2030 |
RAO 385 |
|
87 |
0.8 |
60 |
Show |
|
18099+2128 |
LAW 6 |
|
267 |
1.1 |
64 |
Show |
|
18141+2235 |
TDT 755 |
|
77 |
1.8 |
69 |
Show |
|
18130+2232 |
HJ 2825 |
AB |
31 |
14.5 |
69 |
Show |
|
18130+2232 |
HJ 2825 |
AC |
343 |
90.4 |
69 |
Show |
|
18097+2107 |
COU 117 |
|
49 |
2.4 |
70 |
Show |
|
18140+2017 |
HO 268 |
|
180 |
1.0 |
71 |
Show |
|
18166+2022 |
KPP3329 |
|
203 |
1.5 |
72 |
Show |
|
18124+2236 |
KPP4091 |
|
171 |
1.9 |
75 |
Show |
|
18173+2025 |
J 759 |
|
82 |
2.5 |
76 |
Show |
|
18163+2016 |
HO 269 |
|
152 |
8.9 |
76 |
Show |
|
18153+2012 |
J 2124 |
|
348 |
3.9 |
77 |
Show |
|
18200+2120 |
AG 221 |
AB |
12 |
1.8 |
80 |
Show |
|
18200+2120 |
AG 221 |
AC |
9 |
9.7 |
80 |
Show |
|
18085+2113 |
TDT 703 |
|
176 |
0.7 |
83 |
Show |
|
18203+2104 |
HDS2592 |
|
184 |
0.2 |
86 |
Show |
|
18165+2249 |
HU 319 |
AB |
125 |
0.3 |
87 |
Show |
|
18165+2249 |
HU 319 |
AC |
201 |
2.8 |
87 |
Show |
|
18206+2126 |
UC 3554 |
|
172 |
16.8 |
88 |
Show |
|
18088+2049 |
AGC 8 |
|
136 |
23.5 |
88 |
Show |
|
18205+2055 |
COU 202 |
|
294 |
0.2 |
91 |
Show |
|
18204+2048 |
WFC 206 |
|
45 |
9.4 |
93 |
Show |
|
18144+1953 |
HDS2576 |
|
68 |
1.0 |
95 |
Show |
|
18163+2301 |
TDT 769 |
AB |
22 |
0.5 |
98 |
Show |
|
18163+2301 |
GII 263 |
Aa,Ab |
136 |
0.1 |
98 |
Show |
|
18163+2301 |
TDT 769 |
AC |
286 |
2.0 |
98 |
Show |
|
18172+1955 |
TDT 775 |
|
156 |
0.9 |
100 |
Show |
|
18154+1946 |
STT 346 |
|
329 |
5.3 |
102 |
Show |
|
18218+2130 |
BU 641 |
|
341 |
0.8 |
104 |
Show |
|
18208+2114 |
FUR 3 |
|
324 |
2.4 |
104 |
Show |
|
18218+2115 |
FUR 4 |
|
32 |
3.1 |
106 |
Show |
|
18134+1941 |
GWP2769 |
|
117 |
92.1 |
107 |
Show |
|
18148+2314 |
POU3366 |
|
238 |
13.7 |
107 |
Show |
|
18175+2312 |
POU3381 |
|
88 |
14.4 |
114 |
Show |
|
18171+2315 |
POU3378 |
|
200 |
4.3 |
115 |
Show |
|
18156+2321 |
SLE 148 |
|
189 |
20.0 |
116 |
Show |
|
18216+2030 |
HO 430 |
|
194 |
2.5 |
117 |
Show |
|
18122+1935 |
BRT2443 |
|
117 |
6.3 |
117 |
Show |
|
18218+3038 |
L 21 |
|
91 |
7.1 |
118 |
Show |
|
18225+2056 |
AZC 104 |
|
274 |
33.6 |
118 |
Show |
|
18200+2257 |
SLE 155 |
|
70 |
10.9 |
119 |
Show |
|
18206+2248 |
STF2310 |
|
235 |
5.1 |
119 |
|
|
WDS 18144+2127 : COMPONENTS
18144+2127 A
Componente originario normalizzato |
AB |
|
Name |
HD 341868 |
|
Coord arcsec 2000 |
181423.56+212708.6 |
|
Mag |
9.23 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
-36.00 |
|
PmDE |
-89.0 |
|
SAO |
85849 |
|
Tycho2 |
1579-01567-1 |
|
HD |
341868 |
|
DM |
BD+21 3355 |
|
Tycho2 |
1579-01567-1 |
|
Pflag |
|
|
RAmdeg |
273.59816951 |
|
DEmdeg |
21.45238119 |
|
PmRA |
-38.7 |
|
PmDE |
-91.4 |
|
E RAmdeg |
11 |
|
E DEmdeg |
9 |
|
E pmRA |
1.1 |
|
E pmDE |
1.0 |
|
EpRAm |
1990.03 |
|
EpDEm |
1990.60 |
|
Num |
11 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.2 |
|
BTmag |
10.258 |
|
E BTmag |
0.024 |
|
VTmag |
9.229 |
|
E VTmag |
0.015 |
|
Prox |
164 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
273.59826833 |
|
DEdeg |
21.45259361 |
|
EpRA 1990 |
1.37 |
|
EpDE 1990 |
1.64 |
|
E RAdeg |
11.0 |
|
E DEdeg |
9.3 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
85849 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0027 |
|
DE1950 |
|
|
PmDE1950 |
-0.094 |
|
Vmag |
8.7 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
35 |
|
CatNum |
6362 |
|
DM |
BD+21 3355 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
341868 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.76592088 |
|
DE1950rad |
0.37415329 |
|
PmRA2000 |
-0.0026 |
|
PmDE2000 |
-0.094 |
|
Ccdm |
18144+2127 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.39 |
|
DDEs |
8.1 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.8 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
-31 |
|
PmDE |
-95 |
|
Dm number |
+21 3355 |
|
Cat1 |
BD |
|
Name2 |
+21 1797 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
B 8444 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18101N2126A |
|
HIC |
|
|
18144+2127 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
181424.60+212703.2 |
|
Mag |
9.84 |
|
PmRA |
-38.00 |
|
PmDE |
-90.0 |
|
SAO |
85850 |
|
Tycho2 |
1579-01853-1 |
|
HD |
341869 |
|
DM |
BD+21 3356 |
|
Calc delta mag |
0.61 |
|
Calc coord |
yes |
|
Tycho2 |
1579-01853-1 |
|
Pflag |
|
|
RAmdeg |
273.60277670 |
|
DEmdeg |
21.45085168 |
|
PmRA |
-37.6 |
|
PmDE |
-90.5 |
|
E RAmdeg |
17 |
|
E DEmdeg |
14 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1988.44 |
|
EpDEm |
1989.50 |
|
Num |
7 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.1 |
|
BTmag |
10.520 |
|
E BTmag |
0.029 |
|
VTmag |
9.837 |
|
E VTmag |
0.023 |
|
Prox |
164 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
273.60287361 |
|
DEdeg |
21.45106056 |
|
EpRA 1990 |
1.34 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
17.0 |
|
E DEdeg |
13.7 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
85850 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0028 |
|
DE1950 |
|
|
PmDE1950 |
-0.061 |
|
Vmag |
9.1 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
35 |
|
CatNum |
6363 |
|
DM |
BD+21 3356 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
341869 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.76600076 |
|
DE1950rad |
0.37412997 |
|
PmRA2000 |
-0.0027 |
|
PmDE2000 |
-0.061 |
|
Ccdm |
18144+2127 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 2828 |
|
DRAs |
0.69 |
|
DDEs |
3.0 |
|
R dRAs |
10 |
|
Year |
1873 |
|
Theta |
111 |
|
Rho |
16.4 |
|
Obs |
5 |
|
Vmag |
10.0 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-36 |
|
PmDE |
-90 |
|
Dm number |
+21 3356 |
|
Cat1 |
BD |
|
Name2 |
+21 1798 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
B 8444 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18101N2126B |
|
HIC |
|
|