18253+0529 SLE 172
18h 25m 19.41s +05° 28' 53.1" P.A. 256.00 sep 4.9 mag 11.54,11.50
Coord 2000 |
18253+0529 |
|
Discov num |
SLE 172 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 19.41 +05 28 53.1 |
|
Date first |
1908 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
256 |
|
Pa last |
256.1 |
|
P.A. Now (θ) |
256.1° |
|
Sep first |
4.8 |
|
Sep last |
4.879 |
|
Sep. Now (ρ) |
4.879" |
|
Mag pri |
11.54 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
Pri motion ra |
+013 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=0.339
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
0441-00353-1 |
|
Gaia DR2 |
4476720519450240384 |
|