15574+1527 ALD 3
15h 57m 23.17s +15° 26' 05.8" P.A. 30.00 sep 1.7 mag 10.56,10.00
Coord 2000 |
15574+1527 |
|
Discov num |
ALD 3 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 23.17 +15 26 05.8 |
|
Date first |
1916 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
45 |
|
Pa last |
30.2 |
|
P.A. Now (θ) |
30.2° |
|
Sep first |
1.5 |
|
Sep last |
1.673 |
|
Sep. Now (ρ) |
1.673" |
|
Mag pri |
10.56 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
|
|
Pri motion ra |
-030 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
1193009290536679424 |
|