18196-2914 I 1022 (HD 168142)
18h 19m 33.83s -29° 13' 30.7" P.A. 242.00 sep 0.8 mag 9.93,10.60 Sp G8IV
| Coord 2000 |
18196-2914 |
|
Discov num |
I 1022 |
|
Comp |
|
|
Coord arcsec 2000 |
18 19 33.83 -29 13 30.7 |
|
| Date first |
1910 |
|
Date last |
1991 |
|
Obs |
6 |
|
| Pa first |
240 |
|
Pa last |
241.9 |
|
P.A. Now (θ) |
241.9° |
|
| Sep first |
0.7 |
|
Sep last |
0.79 |
|
Sep. Now (ρ) |
0.79" |
|
| Mag pri |
9.93 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.67 |
|
Spectral class |
G8IV (yellow) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 168142 |
|
Constellation |
Sagittarius |
|
SAO |
186646 |
|
Tycho2 |
6856-01550-1 |
|
| Gaia DR2 |
4051270645468439680 |
|
HD |
168142 |
|
