17091+3939 DAM 904
17h 09m 06.21s +39° 39' 26.7" P.A. 218.00 sep 4.2 mag 15.80,15.50
| Coord 2000 |
17091+3939 |
|
Discov num |
DAM 904 |
|
Comp |
|
|
Coord arcsec 2000 |
17 09 06.21 +39 39 26.7 |
|
| Date first |
2004 |
|
Date last |
2004 |
|
Obs |
1 |
|
| Pa first |
218 |
|
Pa last |
217.9 |
|
P.A. Now (θ) |
217.9° |
|
| Sep first |
4.2 |
|
Sep last |
4.18 |
|
Sep. Now (ρ) |
4.18" |
|
| Mag pri |
15.80 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-040 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1341479880391261952 |
|
