17546-1911 HJ 2812 (HD 312352)
17h 54m 33.00s -19° 11' 28.4" P.A. 134.00 sep 12.5 mag 10.75,11.56 Sp A
Coord 2000 |
17546-1911 |
|
Discov num |
HJ 2812 |
|
Comp |
|
|
Coord arcsec 2000 |
17 54 33.00 -19 11 28.4 |
|
Date first |
1922 |
|
Date last |
2017 |
|
Obs |
10 |
|
Pa first |
136 |
|
Pa last |
133.7 |
|
P.A. Now (θ) |
133.7° |
|
Sep first |
12.3 |
|
Sep last |
12.545 |
|
Sep. Now (ρ) |
12.545" |
|
Mag pri |
10.75 |
|
Mag sec |
11.56 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
A (white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+010 |
|
Notes |
|
|
rPM=0.886
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 312352 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6258-01092-1 |
|
Gaia DR2 |
4119541319674229248 |
|
HD |
312352 |
|