17395+2429 DOO 68 AB
17h 39m 31.88s +24° 28' 53.9" P.A. 178.00 sep 8.8 mag 11.50,12.40
| Coord 2000 |
17395+2429 |
|
Discov num |
DOO 68 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 39 31.88 +24 28 53.9 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
190 |
|
Pa last |
178.4 |
|
P.A. Now (θ) |
178.4° |
|
| Sep first |
9.8 |
|
Sep last |
8.8 |
|
Sep. Now (ρ) |
8.8" |
|
| Mag pri |
11.50 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=0.572
Nature of this double is uncertain.
17395+2429 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 39 32 +24 28 54 |
DOO 68 AB |
2015 |
11 |
178 |
8.8 |
11.50 |
12.40 |
0.90 |
|
<=== |
| Show |
|
|
17 39 32 +24 28 54 |
FYM 239 AC |
2015 |
4 |
350 |
19.1 |
11.50 |
14.80 |
3.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4581647433775202048 |
|
