17536+4751 TDT 559
17h 53m 38.33s +47° 51' 05.7" P.A. 78.00 sep 2.7 mag 12.06,12.46
Coord 2000 |
17536+4751 |
|
Discov num |
TDT 559 |
|
Comp |
|
|
Coord arcsec 2000 |
17 53 38.33 +47 51 05.7 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
78 |
|
Pa last |
77.7 |
|
P.A. Now (θ) |
77.7° |
|
Sep first |
2.7 |
|
Sep last |
2.68 |
|
Sep. Now (ρ) |
2.68" |
|
Mag pri |
12.06 |
|
Mag sec |
12.46 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3515-00778-1 |
|
Gaia DR2 |
1363117345808847872 |
|