18388-0136 BAL 581
18h 38m 45.99s -01° 35' 38.4" P.A. 125.00 sep 3.9 mag 11.01,11.13 Sp G5
Coord 2000 |
18388-0136 |
|
Discov num |
BAL 581 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 45.99 -01 35 38.4 |
|
Date first |
1892 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
122 |
|
Pa last |
124.5 |
|
P.A. Now (θ) |
124.5° |
|
Sep first |
4.1 |
|
Sep last |
3.928 |
|
Sep. Now (ρ) |
3.928" |
|
Mag pri |
11.01 |
|
Mag sec |
11.13 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-066 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
+012 |
|
Sec motion dec |
-022 |
|
Notes |
|
|
rPM=0.926
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
5113-00222-1 |
|
Gaia DR2 |
4259824950198324480 |
|