17155+3053 NI 36
17h 15m 27.98s +30° 52' 21.5" P.A. 347.00 sep 14.9 mag 13.10,13.10
Coord 2000 |
17155+3053 |
|
Discov num |
NI 36 |
|
Comp |
|
|
Coord arcsec 2000 |
17 15 27.98 +30 52 21.5 |
|
Date first |
1950 |
|
Date last |
2015 |
|
Obs |
20 |
|
Pa first |
346 |
|
Pa last |
346.9 |
|
P.A. Now (θ) |
346.9° |
|
Sep first |
14.9 |
|
Sep last |
14.946 |
|
Sep. Now (ρ) |
14.946" |
|
Mag pri |
13.10 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-217 |
|
Sec motion ra |
-209 |
|
Pri motion dec |
-210 |
|
Sec motion dec |
-212 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.027 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1333174169554326016 |
|