15296+1027 HJ 253
15h 28m 23.26s +10° 29' 36.8" P.A. 80.00 sep 18.8 mag 9.80,12.30 Sp M4
Coord 2000 |
15296+1027 |
|
Discov num |
HJ 253 |
|
Comp |
|
|
Coord arcsec 2000 |
15 28 23.26 +10 29 36.8 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
85 |
|
Pa last |
79.9 |
|
P.A. Now (θ) |
79.9° |
|
Sep first |
21.5 |
|
Sep last |
18.836 |
|
Sep. Now (ρ) |
18.836" |
|
Mag pri |
9.80 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
M4 (red) |
|
Pri motion ra |
-008 |
|
Sec motion ra |
-032 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=0.789
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
0932-00485-1 |
|
Gaia DR2 |
1165848604550148864 |
|