18488+3136 LDS 1015
18h 48m 49.32s +31° 36' 17.9" P.A. 301.00 sep 110.3 mag 12.50,14.60
| Coord 2000 |
18488+3136 |
|
Discov num |
LDS1015 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 49.32 +31 36 17.9 |
|
| Date first |
1936 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
303 |
|
Pa last |
301.3 |
|
P.A. Now (θ) |
301.3° |
|
| Sep first |
110.0 |
|
Sep last |
110.328 |
|
Sep. Now (ρ) |
110.328" |
|
| Mag pri |
12.50 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
+050 |
|
Sec motion dec |
+036 |
|
| Notes |
|
|
rPM=0.29 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2638-00240-1 |
|
Gaia DR2 |
2089878898093868160 |
|
