18254+0523 SLE 173 (HD 169630)
18h 25m 23.60s +05° 23' 27.5" P.A. 133.00 sep 19.0 mag 9.32,11.80 Sp K2
Coord 2000 |
18254+0523 |
|
Discov num |
SLE 173 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 23.60 +05 23 27.5 |
|
Date first |
1982 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
135 |
|
Pa last |
132.9 |
|
P.A. Now (θ) |
132.9° |
|
Sep first |
17.9 |
|
Sep last |
18.981 |
|
Sep. Now (ρ) |
18.981" |
|
Mag pri |
9.32 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
2.48 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.894
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 169630 |
|
Constellation |
Serpens |
|
SAO |
123458 |
|
Tycho2 |
0441-00001-1 |
|
Gaia DR2 |
4284565198760268160 |
|
HD |
169630 |
|