17088+4257 DAM 897
17h 08m 45.73s +42° 56' 34.8" P.A. 275.00 sep 5.2 mag 14.30,14.70
Coord 2000 |
17088+4257 |
|
Discov num |
DAM 897 |
|
Comp |
|
|
Coord arcsec 2000 |
17 08 45.73 +42 56 34.8 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
275 |
|
Pa last |
274.7 |
|
P.A. Now (θ) |
274.7° |
|
Sep first |
5.2 |
|
Sep last |
5.165 |
|
Sep. Now (ρ) |
5.165" |
|
Mag pri |
14.30 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
+032 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-014 |
|
Notes |
|
|
rPM=0.984
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1355180555482922368 |
|