09144+0219 HJ 2489 AC
09h 14m 21.86s +02° 18' 51.3" P.A. 298.00 sep 101.0 mag 3.85,12.61 Sp B9.5V dist. 34.79 pc (113.48 l.y.)
Coord 2000 |
09144+0219 |
|
Discov num |
HJ 2489 |
|
Comp |
AC |
|
Coord arcsec 2000 |
09 14 21.86 +02 18 51.3 |
|
Date first |
1924 |
|
Date last |
2008 |
|
Obs |
5 |
|
Pa first |
286 |
|
Pa last |
298.4 |
|
P.A. Now (θ) |
298.4° |
|
Sep first |
80.9 |
|
Sep last |
100.96 |
|
Sep. Now (ρ) |
100.96" |
|
Mag pri |
3.85 |
|
Mag sec |
12.61 |
|
delta mag (ΔM) |
8.76 |
|
Spectral class |
B9.5V (blue-white) |
|
Pri motion ra |
+115 |
|
Sec motion ra |
|
|
Pri motion dec |
-314 |
|
Sec motion dec |
|
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
This double is not physical.
09144+0219 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
The Hya |
117527 |
09 14 22 +02 18 51 |
HJ 2489 AB |
2019 |
25 |
248 |
20.9 |
3.85 |
9.90 |
6.05 |
|
|
Show |
|
117527 |
09 14 22 +02 18 51 |
HJ 2489 AC |
2008 |
5 |
298 |
101.0 |
3.85 |
12.61 |
8.76 |
|
<=== |
Show |
|
117527 |
09 14 22 +02 18 51 |
B 2674 AD |
2008 |
5 |
145 |
82.4 |
3.85 |
11.60 |
7.75 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
NSV4425 Hya |
|
Constellation |
Hydra |
|
SAO |
117527 |
|
HIP |
45336 |
|
Tycho2 |
0227-02544-1 |
|
HD |
79469 |
|
HR |
3665 |
|
GC |
12743 |
|
ADS |
7253 |
|
BD |
BD+02 2167 |
|
Bayer |
Theta Hydrae |
|
Bayer name |
The Hya |
|
Flamsteed |
22 Hydrae |
|
Flamsteed name |
22 Hya |
|
FK5 |
347 |
|
Distance |
34.79 |
|
Distance ly |
113.48 |
|
Bayer greek |
θ Hya |
|
WDS 09144+0219 HJ 2489 AC : NOTES
discov_num |
notes |
refcode |
HJ 2489 |
the Hya = 22 Hya. A is a SB. |
|
|
AB: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
|
AB: H 5 54. |
MEv2010 |
|
B and C optical. No earlier measures of D. |
B__1963b |
REFERENCES
refcode |
metd |
author |
reference |
B__1963b |
Ma j |
van den Bos, W.H. |
1963AJ.....68..582V |
B__1963b |
|
AJ 68, 582, 1963 |
|
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
B |
van den Bos, W.H. |
212 |
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 |
09144+0219 |
HJ 2489 |
AC |
1962 |
2 |
292 |
89.6 |
3.85 |
11.90 |
|
N D |
091421.86+021851.3 |
09144+0219 |
HJ 2489 |
AC |
2008 |
4 |
298 |
101.0 |
3.85 |
11.90 |
|
N D |
091421.86+021851.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 09144+0219 HJ 2489 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 09144+0219 HJ 2489 AC : MEASURES
No records found.
WDS 09144+0219 : 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 09144+0219 : ALADIN DSS IMAGE @ 09h 14m 21.86s +02° 18' 51.3"
WDS 09144+0219 HJ 2489 AC : 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 |
|
09144+0219 |
HJ 2489 |
AB |
248 |
20.9 |
|
Show |
|
09144+0219 |
HJ 2489 |
AC |
298 |
101.0 |
|
Show |
|
09144+0219 |
B 2674 |
AD |
145 |
82.4 |
|
Show |
|
09127+0219 |
BAL1858 |
|
186 |
13.8 |
26 |
Show |
|
09163+0221 |
KPP3218 |
|
195 |
1.7 |
29 |
Show |
|
09163+0230 |
SLE 584 |
|
244 |
29.7 |
31 |
Show |
|
09162+0202 |
CVR1207 |
|
345 |
4.3 |
34 |
Show |
|
09139+0252 |
H 6 108 |
|
268 |
148.7 |
34 |
Show |
|
09129+0141 |
CVR1201 |
|
295 |
3.2 |
44 |
Show |
|
09132+0134 |
CVR1202 |
|
131 |
3.9 |
49 |
Show |
|
09111+0204 |
SKF 967 |
|
21 |
1.8 |
51 |
Show |
|
09127+0319 |
HJ 2486 |
|
121 |
12.4 |
53 |
Show |
|
09118+0258 |
SKF 969 |
|
156 |
0.8 |
55 |
Show |
|
09119+0303 |
SKF 970 |
|
155 |
1.2 |
58 |
Show |
|
09149+0317 |
CVR1204 |
|
105 |
4.9 |
60 |
Show |
|
09175+0140 |
GWP1156 |
|
216 |
119.0 |
62 |
Show |
|
09181+0245 |
A 2556 |
|
354 |
1.0 |
63 |
Show |
|
09104+0242 |
GWP1141 |
|
351 |
5.3 |
64 |
Show |
|
09123+0316 |
SKF1575 |
|
355 |
39.6 |
65 |
Show |
|
09127+0119 |
GWP1146 |
|
286 |
9.8 |
65 |
Show |
|
09106+0147 |
SLE 583 |
|
293 |
17.1 |
65 |
Show |
|
09112+0128 |
GIC 83 |
|
339 |
17.8 |
70 |
Show |
|
09180+0245 |
GRV1023 |
|
193 |
24.5 |
74 |
Show |
|
09152-0059 |
GWP1151 |
|
69 |
46.9 |
81 |
Show |
|
09095+0256 |
STT 197 |
|
65 |
1.4 |
82 |
Show |
|
09161-0058 |
A 1756 |
|
153 |
0.6 |
86 |
Show |
|
09100+0120 |
GRV1020 |
|
65 |
10.8 |
87 |
Show |
|
09093+0300 |
TDS6356 |
AC |
111 |
0.6 |
87 |
Show |
|
09089+0137 |
UC 1756 |
|
226 |
14.0 |
92 |
Show |
|
09097+0119 |
ARU 7 |
|
240 |
0.4 |
92 |
Show |
|
09127+0049 |
CVR1200 |
|
167 |
4.0 |
93 |
Show |
|
09206+0225 |
BAL1860 |
|
132 |
3.9 |
94 |
Show |
|
09205+0203 |
BAL1859 |
|
221 |
15.8 |
94 |
Show |
|
09168-0050 |
RST4906 |
|
154 |
0.8 |
97 |
Show |
|
09167+0044 |
BU 588 |
|
166 |
2.4 |
102 |
Show |
|
09205+0136 |
CVR1213 |
|
216 |
3.1 |
102 |
Show |
|
09164+0356 |
J 804 |
|
279 |
4.0 |
103 |
Show |
|
09155-0037 |
SKF 887 |
|
132 |
93.4 |
104 |
Show |
|
09079+0135 |
CVR1196 |
|
2 |
3.7 |
107 |
Show |
|
09080+0313 |
GRV1019 |
|
148 |
15.0 |
108 |
Show |
|
09214+0248 |
BAL2361 |
|
139 |
4.1 |
110 |
Show |
|
09094+0340 |
BAL2831 |
|
34 |
8.4 |
111 |
Show |
|
09178-0040 |
FOX 160 |
|
139 |
55.2 |
112 |
Show |
|
09210+0220 |
GRV1025 |
|
315 |
36.0 |
113 |
Show |
|
09149+0413 |
BU 455 |
|
68 |
1.8 |
115 |
Show |
|
09200+0103 |
J 2501 |
|
-1 |
-1.0 |
115 |
Show |
|
09175+0033 |
STF1336 |
|
180 |
40.1 |
116 |
Show |
|
09182-0036 |
HJ 126 |
|
33 |
30.2 |
118 |
Show |
|
09066+0249 |
STF1309 |
|
273 |
11.7 |
120 |
Show |
|
09066+0136 |
SKF 878 |
|
72 |
1.5 |
125 |
Show |
|
09156+0422 |
RED 17 |
|
215 |
0.6 |
125 |
|
|
WDS 09144+0219 : COMPONENTS
|
A |
B |
C |
B |
pa=247.7°
sep=20.90"
| |
C |
pa=298.4°
sep=100.90"
| pa=308.9°
sep=89.15"
| |
D |
pa=145.4°
sep=82.33"
| pa=132.2°
sep=89.14"
| pa=130.5°
sep=178.21"
|
09144+0219 A
Name |
The Hya |
|
Coord arcsec 2000 |
091421.86+021851.3 |
|
Mag |
3.85 |
|
Spectral class |
B9.5V (blue-white) |
|
PmRA |
129.00 |
|
PmDE |
-310.0 |
|
SAO |
117527 |
|
HIP |
45336 |
|
Tycho2 |
0227-02544-1 |
|
HD |
79469 |
|
HR |
3665 |
|
GC |
12743 |
|
BD |
BD+02 2167 |
|
Bayer |
Theta Hydrae |
|
Bayer name |
The |
|
Flamsteed |
22 Hydrae |
|
Flamsteed name |
22 Hya |
|
FK5 |
347 |
|
Tycho2 |
0227-02544-1 |
|
Pflag |
|
|
RAmdeg |
138.59111115 |
|
DEmdeg |
2.31427285 |
|
PmRA |
127.2 |
|
PmDE |
-309.3 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
E pmRA |
0.3 |
|
E pmDE |
0.3 |
|
EpRAm |
1990.31 |
|
EpDEm |
1989.56 |
|
Num |
21 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
1.8 |
|
Q pmRA |
1.7 |
|
Q pmDE |
2.0 |
|
BTmag |
3.803 |
|
E BTmag |
0.014 |
|
VTmag |
3.853 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
45336 |
|
CCDM |
|
|
RAdeg |
138.59082444 |
|
DEdeg |
2.31498472 |
|
EpRA 1990 |
1.90 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
3.3 |
|
E DEdeg |
3.7 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
117527 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0086 |
|
DE1950 |
|
|
PmDE1950 |
-0.313 |
|
Vmag |
3.8 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
74 |
|
CatNum |
347 |
|
DM |
BD+02 2167 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
79469 |
|
M HD |
0 |
|
GC |
12743 |
|
RA1950rad |
2.40752301 |
|
DE1950rad |
0.044092 |
|
PmRA2000 |
0.0087 |
|
PmDE2000 |
-0.31 |
|
Catalog |
H |
|
HIP |
45336 |
|
Proxy |
|
|
RAhms |
09 14 21.79 |
|
DEdms |
+02 18 54.1 |
|
Vmag |
3.89 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
138.591 |
|
DEdeg |
2.31502 |
|
AstroRef |
|
|
Plx |
25.34 |
|
CCDM |
09144+0219 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
G |
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
79469 |
|
BD |
BD+02 2167 |
|
CD |
|
|
CP |
|
|
Dm number |
+02 2167 |
|
VIred |
-0.07 |
|
SpType |
B9.5V |
|
R SpType |
|
|
Coord arcsec 2000 |
091421.79+021854.1 |
|
HIP |
45336 |
|
Sn |
1 |
|
So |
1 |
|
Nc |
1 |
|
RArad |
2.4188658557 |
|
DErad |
0.0404048092 |
|
Plx |
28.74 |
|
PmRA |
114.64 |
|
PmDE |
-313.94 |
|
E RArad |
1.62 |
|
E DErad |
1.1 |
|
E Plx |
1.55 |
|
E pmRA |
1.75 |
|
E pmDE |
1.12 |
|
Hpmag |
3.8713 |
|
E Hpmag |
0.0006 |
|
SHp |
0.005 |
|
VA |
0 |
|
BV |
-0.06 |
|
E BV |
0 |
|
VI |
-0.07 |
|
Ccdm |
09144+0219 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.12 |
|
DDEs |
-8.8 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
4 |
|
Vmag |
3.8 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
129 |
|
PmDE |
-313 |
|
Dm number |
+02 2167 |
|
Cat1 |
BD |
|
Name2 |
117527 |
|
Cat2 |
SAO |
|
HD |
79469 |
|
M HD |
|
|
ADS BDS |
A 7253 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09092N0244A |
|
HIC |
45336 |
|
09144+0219 B
Coord arcsec 2000 |
091420.57+021843.4 |
|
Mag |
9.9 |
|
PmRA |
-33.00 |
|
PmDE |
26.0 |
|
Calc delta mag |
6.05 |
|
Calc coord |
yes |
|
Ccdm |
09144+0219 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 2489 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1953 |
|
Theta |
197 |
|
Rho |
29.4 |
|
Obs |
10 |
|
Vmag |
9.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
-33 |
|
PmDE |
26 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 7253 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09092N0244B |
|
HIC |
|
|
09144+0219 C
Coord arcsec 2000 |
091415.94+021939.3 |
|
Mag |
12.61 |
|
Calc delta mag |
8.76 |
|
Calc coord |
yes |
|
Ccdm |
09144+0219 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 2489 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1924 |
|
Theta |
286 |
|
Rho |
80.9 |
|
Obs |
1 |
|
Vmag |
|
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 7253 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09092N0244C |
|
HIC |
|
|
09144+0219 D
Coord arcsec 2000 |
091424.98+021743.5 |
|
Mag |
11.6 |
|
PmRA |
-6.00 |
|
PmDE |
-19.0 |
|
Calc delta mag |
7.75 |
|
Calc coord |
yes |
|
Ccdm |
09144+0219 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
B |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1962 |
|
Theta |
147 |
|
Rho |
96.4 |
|
Obs |
1 |
|
Vmag |
12.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 7253 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09092N0244D |
|
HIC |
|
|