16199+2238 LAW 4 Aa,Ab
16h 19m 51.65s +22° 38' 20.2" P.A. 222.00 sep 0.2 mag 11.52, Sp sdG2
| Coord 2000 |
16199+2238 |
|
Discov num |
LAW 4 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 19 51.65 +22 38 20.2 |
|
| Date first |
2007 |
|
Date last |
2018 |
|
Obs |
9 |
|
| Pa first |
208 |
|
Pa last |
222 |
|
P.A. Now (θ) |
222° |
|
| Sep first |
0.2 |
|
Sep last |
0.24 |
|
Sep. Now (ρ) |
0.24" |
|
| Mag pri |
11.52 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
sdG2 |
|
| Pri motion ra |
-040 |
|
Sec motion ra |
|
|
| Pri motion dec |
-451 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
16199+2238 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 19 52 +22 38 20 |
LAW 4 Aa,Ab |
2018 |
9 |
222 |
0.2 |
11.52 |
|
|
|
<=== |
| Show |
|
|
16 19 52 +22 38 20 |
OSO 68 AB |
2001 |
5 |
346 |
16.5 |
11.49 |
15.20 |
3.71 |
|
|
| Show |
|
|
16 19 52 +22 38 20 |
OSO 68 AC |
2001 |
6 |
158 |
12.2 |
11.49 |
15.60 |
4.11 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
