18202+3123 LEP 157
18h 20m 14.12s +31° 22' 42.1" P.A. 351.00 sep 14.1 mag 11.80,18.00
| Coord 2000 |
18202+3123 |
|
Discov num |
LEP 157 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 14.12 +31 22 42.1 |
|
| Date first |
1951 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
353 |
|
Pa last |
351.3 |
|
P.A. Now (θ) |
351.3° |
|
| Sep first |
14.4 |
|
Sep last |
14.131 |
|
Sep. Now (ρ) |
14.131" |
|
| Mag pri |
11.80 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
6.2 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
+186 |
|
Sec motion dec |
+185 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.022 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
4591759126820949888 |
|
