18360+0506 A 354 (HD 171685)
18h 36m 02.30s +05° 06' 26.6" P.A. 9.00 sep 4.6 mag 9.08,12.40 Sp G0
| Coord 2000 |
18360+0506 |
|
Discov num |
A 354 |
|
Comp |
|
|
Coord arcsec 2000 |
18 36 02.30 +05 06 26.6 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
7 |
|
Pa last |
9.2 |
|
P.A. Now (θ) |
9.2° |
|
| Sep first |
4.3 |
|
Sep last |
4.578 |
|
Sep. Now (ρ) |
4.578" |
|
| Mag pri |
9.08 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
3.32 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-035 |
|
Sec motion ra |
-021 |
|
| Pri motion dec |
-059 |
|
Sec motion dec |
+021 |
|
| Notes |
|
|
rPM=1.184
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 171685 |
|
Constellation |
Serpens |
|
Tycho2 |
0454-00551-1 |
|
Gaia DR2 |
4283894634114550400 |
|
| HD |
171685 |
|
ADS |
11485 |
|
