16254+1402 BU 625 AB (Cujam)
16h 25m 24.93s +14° 02' 00.3" P.A. 304.00 sep 0.9 mag 4.58,11.50 Sp B9pCr dist. 76.69 pc (250.16 l.y.)
| Coord 2000 |
16254+1402 |
|
Discov num |
BU 625 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 25 24.93 +14 02 00.3 |
|
| Date first |
1878 |
|
Date last |
2018 |
|
Obs |
24 |
|
| Pa first |
175 |
|
Pa last |
303.7 |
|
P.A. Now (θ) |
303.7° |
|
| Sep first |
1.9 |
|
Sep last |
0.857 |
|
Sep. Now (ρ) |
0.857" |
|
| Mag pri |
4.58 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
6.92 |
|
Spectral class |
B9pCr (blue-white) |
|
| Pri motion ra |
+044 |
|
Sec motion ra |
|
|
| Pri motion dec |
-059 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
16254+1402 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Cujam |
102153 |
16 25 25 +14 02 00 |
BU 625 AB |
2018 |
24 |
304 |
0.9 |
4.58 |
11.50 |
6.92 |
|
<=== |
| Show |
|
102153 |
16 25 25 +14 02 00 |
BU 625 AC |
2018 |
24 |
87 |
25.4 |
4.58 |
11.76 |
7.18 |
|
|
| Show |
|
102153 |
16 25 25 +14 02 00 |
BU 625 AD |
2020 |
8 |
272 |
130.0 |
4.58 |
12.58 |
8.00 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Cujam |
|
Constellation |
Hercules |
|
SAO |
102153 |
|
HIP |
80463 |
|
| Tycho2 |
0971-01433-1 |
|
Gaia DR2 |
4463697873659897216 |
|
HD |
148112 |
|
HR |
6117 |
|
| GC |
22090 |
|
ADS |
10054 |
|
BD |
BD+14 3049 |
|
Bayer |
Omega Herculis |
|
| Bayer name |
Ome Her |
|
Flamsteed |
24 Herculis |
|
Flamsteed name |
24 Her |
|
FK5 |
613 |
|
| Distance |
76.69 |
|
Distance ly |
250.16 |
|
Bayer greek |
ω Her |
|
| Other names |
Kajam, Cajam, 51 Ser |
|
WDS 16254+1402 BU 625 AB (Cujam) : NOTES
| discov_num |
notes |
refcode |
| BU 625 |
ome Her = 24 Her = Cujam. A is variable. |
|
|
AC: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
|
AC: Additional notes may be found in van den Bos (1958). |
B__1958 |
|
AC: Rectilinear solution by Hurowitz et al. (2014). |
USN2014a |
REFERENCES
| refcode |
metd |
author |
reference |
| B__1958 |
Ma - |
van den Bos, W.H. |
1958AJ.....63...63V |
| B__1958 |
|
AJ 63, 63, 1958 |
|
| Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
| Kiy2008 |
|
SvAL 34, 405, 2008 |
|
| USN2014a |
lin - |
Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. |
2014IAUDS.182....1H |
| USN2014a |
|
Inf. Circ. 182, 1, 2014 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 16254+1402 |
BU 625 |
AB |
2000 |
21 |
278 |
0.8 |
4.50 |
11.50 |
B9pCr |
N |
162524.93+140200.3 |
| 16254+1402 |
BU 625 |
AB |
2010 |
22 |
294 |
0.8 |
4.58 |
11.50 |
B9pCr |
N |
162524.93+140200.3 |
| 16254+1402 |
BU 625 |
AB |
2018 |
24 |
304 |
0.9 |
4.58 |
11.50 |
B9pCr |
N |
162524.93+140200.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16254+1402 BU 625 AB (Cujam) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16254+1402 BU 625 AB (Cujam) : MEASURES
No records found.
WDS 16254+1402 (Cujam) : 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 16254+1402 (Cujam) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
