16168+0118 A 2180 A,BC (HD 146563)
16h 16m 50.47s +01° 17' 36.6" P.A. 97.00 sep 47.7 mag 9.08,10.95 Sp A3
| Coord 2000 |
16168+0118 |
|
Discov num |
A 2180 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
16 16 50.47 +01 17 36.6 |
|
| Date first |
1909 |
|
Date last |
2017 |
|
Obs |
15 |
|
| Pa first |
97 |
|
Pa last |
97.1 |
|
P.A. Now (θ) |
97.1° |
|
| Sep first |
47.6 |
|
Sep last |
47.72 |
|
Sep. Now (ρ) |
47.72" |
|
| Mag pri |
9.08 |
|
Mag sec |
10.95 |
|
delta mag (ΔM) |
1.87 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.46
Nature of this double is uncertain.
16168+0118 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 146563 |
121468 |
16 16 50 +01 17 37 |
A 2180 A,BC |
2017 |
15 |
97 |
47.7 |
9.08 |
10.95 |
1.87 |
|
<=== |
| Show |
|
|
16 16 54 +01 17 30 |
A 2180 BC |
2016 |
13 |
309 |
1.2 |
10.95 |
11.60 |
0.65 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 146563 |
|
Constellation |
Serpens |
|
SAO |
121468 |
|
Tycho2 |
0368-01508-1 |
|
| Gaia DR2 |
4408803003301115648 |
|
HD |
146563 |
|
