19235-3432 COO 235 (V4417 Sgr)
19h 23m 29.68s -34° 31' 36.7" P.A. 185.00 sep 4.5 mag 9.61,9.78 Sp K2V+K dist. 69.54 pc (226.84 l.y.)
Coord 2000 |
19235-3432 |
|
Discov num |
COO 235 |
|
Comp |
|
|
Coord arcsec 2000 |
19 23 29.68 -34 31 36.7 |
|
Date first |
1896 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
185 |
|
Pa last |
185.4 |
|
P.A. Now (θ) |
185.4° |
|
Sep first |
3.8 |
|
Sep last |
4.452 |
|
Sep. Now (ρ) |
4.452" |
|
Mag pri |
9.61 |
|
Mag sec |
9.78 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
K2V+K (yellow-orange/yellow-orange) |
|
Pri motion ra |
-049 |
|
Sec motion ra |
-033 |
|
Pri motion dec |
-048 |
|
Sec motion dec |
-047 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.234 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V4417 Sgr |
|
Constellation |
Sagittarius |
|
HIP |
95313 |
|
Tycho2 |
7432-02482-1 |
|
Gaia DR2 |
6743004646477330560 |
|
HD |
181842 |
|
CD |
CD-3413634 |
|
CP |
CP-34 8406 |
|
Distance |
69.54 |
|
Distance ly |
226.84 |
|