17119+2525 DAM 981
17h 11m 56.58s +25° 25' 20.9" P.A. 347.00 sep 3.3 mag 15.10,11.80
Coord 2000 |
17119+2525 |
|
Discov num |
DAM 981 |
|
Comp |
|
|
Coord arcsec 2000 |
17 11 56.58 +25 25 20.9 |
|
Date first |
2002 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
346 |
|
Pa last |
346.7 |
|
P.A. Now (θ) |
346.7° |
|
Sep first |
3.3 |
|
Sep last |
3.317 |
|
Sep. Now (ρ) |
3.317" |
|
Mag pri |
15.10 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
Pri motion ra |
-022 |
|
Sec motion ra |
|
|
Pri motion dec |
-021 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2065-00730-1 |
|
Gaia DR2 |
4573691535136694144 |
|