16580+0547 GRV 942 AB (HD 153252)
16h 58m 03.44s +05° 47' 05.5" P.A. 59.00 sep 59.0 mag 9.82,10.96 Sp G5+F8 dist. 294.99 pc (962.26 l.y.)
| Coord 2000 |
16580+0547 |
|
Discov num |
GRV 942 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 58 03.44 +05 47 05.5 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
60 |
|
Pa last |
59.1 |
|
P.A. Now (θ) |
59.1° |
|
| Sep first |
59.1 |
|
Sep last |
58.997 |
|
Sep. Now (ρ) |
58.997" |
|
| Mag pri |
9.82 |
|
Mag sec |
10.96 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
G5+F8 (yellow/yellow-white) |
|
| Pri motion ra |
-045 |
|
Sec motion ra |
-041 |
|
| Pri motion dec |
+025 |
|
Sec motion dec |
+029 |
|
| Notes |
N
(See Notes) |
|
rPM=0.11 (< 0.3, Physical double)
This double is physical.
16580+0547 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
102502 |
16 58 03 +05 47 06 |
GRV 942 Aa,Ab |
2022 |
2 |
230 |
0.4 |
9.70 |
10.70 |
1.00 |
|
|
| Show |
HD 153252 |
102502 |
16 58 03 +05 47 06 |
GRV 942 AB |
2015 |
16 |
59 |
59.0 |
9.82 |
10.96 |
1.14 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 153252 |
|
Constellation |
Ophiuchus |
|
SAO |
102502 |
|
HIP |
83034 |
|
| Tycho2 |
0397-02199-1 |
|
HD |
153252 |
|
BD |
BD+15 3088 |
|
Distance |
294.99 |
|
| Distance ly |
962.26 |
|
