17519+0556 SKF 2214 (HD 162647)
17h 51m 55.69s +05° 55' 44.9" P.A. 235.00 sep 8.0 mag 9.90,11.30 Sp A2m
Coord 2000 |
17519+0556 |
|
Discov num |
SKF2214 |
|
Comp |
|
|
Coord arcsec 2000 |
17 51 55.69 +05 55 44.9 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
236 |
|
Pa last |
234.7 |
|
P.A. Now (θ) |
234.7° |
|
Sep first |
7.9 |
|
Sep last |
7.987 |
|
Sep. Now (ρ) |
7.987" |
|
Mag pri |
9.90 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
A2m (white) |
|
Pri motion ra |
-014 |
|
Sec motion ra |
-024 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.403
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 162647 |
|
Constellation |
Ophiuchus |
|
Tycho2 |
0428-01281-1 |
|
Gaia DR2 |
4473961299310792320 |
|
HD |
162647 |
|