17417+0109 A 2249
17h 41m 42.34s +01° 08' 34.4" P.A. 303.00 sep 1.5 mag 9.48,13.20 Sp G0
Coord 2000 |
17417+0109 |
|
Discov num |
A 2249 |
|
Comp |
|
|
Coord arcsec 2000 |
17 41 42.34 +01 08 34.4 |
|
Date first |
1910 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
310 |
|
Pa last |
303 |
|
P.A. Now (θ) |
303° |
|
Sep first |
1.1 |
|
Sep last |
1.46 |
|
Sep. Now (ρ) |
1.46" |
|
Mag pri |
9.48 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
3.72 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-019 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
SAO |
122648 |
|
Tycho2 |
0415-02224-1 |
|
Gaia DR2 |
4375431313567109632 |
|
HD |
160784 |
|