17333+4037 NSN 693 AC
17h 33m 18.76s +40° 36' 57.3" P.A. 351.00 sep 48.3 mag 16.19,20.45
| Coord 2000 |
17333+4037 |
|
Discov num |
NSN 693 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 33 18.76 +40 36 57.3 |
|
| Date first |
1953 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
351 |
|
Pa last |
351.1 |
|
P.A. Now (θ) |
351.1° |
|
| Sep first |
48.6 |
|
Sep last |
48.292 |
|
Sep. Now (ρ) |
48.292" |
|
| Mag pri |
16.19 |
|
Mag sec |
20.45 |
|
delta mag (ΔM) |
4.26 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+176 |
|
Sec motion dec |
+176 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.006 (< 0.3, Physical double)
This double is physical.
17333+4037 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 33 19 +40 36 57 |
LDS 4753 AB |
1960 |
1 |
75 |
3.0 |
16.30 |
20.30 |
4.00 |
|
|
| Show |
|
|
17 33 19 +40 36 57 |
NSN 693 AC |
2016 |
6 |
351 |
48.3 |
16.19 |
20.45 |
4.26 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
