17299+2147 TDT 382
17h 29m 53.28s +21° 47' 03.4" P.A. 288.00 sep 0.3 mag 10.82,11.08
Coord 2000 |
17299+2147 |
|
Discov num |
TDT 382 |
|
Comp |
|
|
Coord arcsec 2000 |
17 29 53.28 +21 47 03.4 |
|
Date first |
1991 |
|
Date last |
2013 |
|
Obs |
2 |
|
Pa first |
356 |
|
Pa last |
287.9 |
|
P.A. Now (θ) |
287.9° |
|
Sep first |
0.5 |
|
Sep last |
0.337 |
|
Sep. Now (ρ) |
0.337" |
|
Mag pri |
10.82 |
|
Mag sec |
11.08 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
|
|
Pri motion ra |
-020 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1550-01391-1 |
|