17540-1229 KPP 2417
17h 53m 59.41s -12° 29' 07.5" P.A. 145.00 sep 21.0 mag 13.50,13.70
Coord 2000 |
17540-1229 |
|
Discov num |
KPP2417 |
|
Comp |
|
|
Coord arcsec 2000 |
17 53 59.41 -12 29 07.5 |
|
Date first |
1954 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
144 |
|
Pa last |
144.8 |
|
P.A. Now (θ) |
144.8° |
|
Sep first |
20.9 |
|
Sep last |
21.021 |
|
Sep. Now (ρ) |
21.021" |
|
Mag pri |
13.50 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
+013 |
|
Sec motion ra |
+010 |
|
Pri motion dec |
+037 |
|
Sec motion dec |
+036 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.081 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
4151304183337513728 |
|