17168+0133 TDT 296 AB
17h 16m 48.30s +01° 33' 15.3" P.A. 84.00 sep 0.8 mag 11.38,11.52
| Coord 2000 |
17168+0133 |
|
Discov num |
TDT 296 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 16 48.30 +01 33 15.3 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
88 |
|
Pa last |
84.4 |
|
P.A. Now (θ) |
84.4° |
|
| Sep first |
1.1 |
|
Sep last |
0.778 |
|
Sep. Now (ρ) |
0.778" |
|
| Mag pri |
11.38 |
|
Mag sec |
11.52 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
Nature of this double is uncertain.
17168+0133 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 16 48 +01 33 15 |
GII 243 Aa,Ab |
2013 |
1 |
143 |
0.2 |
12.10 |
12.10 |
0.00 |
|
|
| Show |
|
|
17 16 48 +01 33 15 |
TDT 296 AB |
2015 |
2 |
84 |
0.8 |
11.38 |
11.52 |
0.14 |
|
<=== |
| Show |
|
|
17 16 48 +01 33 15 |
TDT 296 AC |
2013 |
1 |
19 |
3.7 |
11.38 |
|
|
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
0400-00249-1 |
|
