19450+1551 HDS 2803
19h 45m 02.58s +15° 50' 30.1" P.A. 139.00 sep 2.0 mag 8.93,12.72 Sp F2 dist. 2777.78 pc (9061.12 l.y.)
| Coord 2000 |
19450+1551 |
|
Discov num |
HDS2803 |
|
Comp |
|
|
Coord arcsec 2000 |
19 45 02.58 +15 50 30.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
2 |
|
| Pa first |
139 |
|
Pa last |
138.7 |
|
P.A. Now (θ) |
138.7° |
|
| Sep first |
2.1 |
|
Sep last |
2.04 |
|
Sep. Now (ρ) |
2.04" |
|
| Mag pri |
8.93 |
|
Mag sec |
12.72 |
|
delta mag (ΔM) |
3.79 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+005 |
|
| Notes |
X
(Dubious double) |
|
rPM=0.224 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
SAO |
105210 |
|
HIP |
97172 |
|
Tycho2 |
1615-02978-1 |
|
| Gaia DR2 |
4318596178842479616 |
|
HD |
353625 |
|
BD |
BD+15 3924 |
|
Distance |
2777.78 |
|
| Distance ly |
9061.12 |
|