17039+3305 SLN 36
17h 03m 55.91s +33° 04' 38.4" P.A. 104.00 sep 11.2 mag 18.80,18.30 Sp DA+DA
| Coord 2000 |
17039+3305 |
|
Discov num |
SLN 36 |
|
Comp |
|
|
Coord arcsec 2000 |
17 03 55.91 +33 04 38.4 |
|
| Date first |
2004 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
104 |
|
Pa last |
103.6 |
|
P.A. Now (θ) |
103.6° |
|
| Sep first |
11.2 |
|
Sep last |
11.168 |
|
Sep. Now (ρ) |
11.168" |
|
| Mag pri |
18.80 |
|
Mag sec |
18.30 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
DA+DA (white dwarf/white dwarf) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-044 |
|
Sec motion dec |
|
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1337576648471644800 |
|