18574+0302 UC 242
18h 57m 21.01s +03° 01' 51.6" P.A. 180.00 sep 19.8 mag 13.50,14.11
| Coord 2000 |
18574+0302 |
|
Discov num |
UC 242 |
|
Comp |
|
|
Coord arcsec 2000 |
18 57 21.01 +03 01 51.6 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
180 |
|
Pa last |
179.7 |
|
P.A. Now (θ) |
179.7° |
|
| Sep first |
19.9 |
|
Sep last |
19.797 |
|
Sep. Now (ρ) |
19.797" |
|
| Mag pri |
13.50 |
|
Mag sec |
14.11 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
|
|
| Pri motion ra |
+070 |
|
Sec motion ra |
+068 |
|
| Pri motion dec |
+040 |
|
Sec motion dec |
+037 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.045 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Gaia DR2 |
4280728276825542016 |
|
