20009+1815 J 502 AC
20h 00m 56.25s +18° 14' 51.4" P.A. 311.00 sep 19.1 mag 11.52,13.90 Sp G5
| Coord 2000 |
20009+1815 |
|
Discov num |
J 502 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 00 56.25 +18 14 51.4 |
|
| Date first |
1946 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
309 |
|
Pa last |
311.2 |
|
P.A. Now (θ) |
311.2° |
|
| Sep first |
22.5 |
|
Sep last |
19.071 |
|
Sep. Now (ρ) |
19.071" |
|
| Mag pri |
11.52 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
2.38 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.344
This double is not physical.
20009+1815 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 351237 |
|
20 00 56 +18 14 51 |
J 502 AB |
2016 |
12 |
63 |
3.9 |
11.52 |
11.70 |
0.18 |
|
|
| Show |
|
|
20 00 56 +18 14 51 |
J 502 AC |
2015 |
4 |
311 |
19.1 |
11.52 |
13.90 |
2.38 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Tycho2 |
1621-00770-1 |
|
Gaia DR2 |
1822093184765666816 |
|
HD |
351237 |
|
