19429+1731 HDS 2798
19h 42m 54.18s +17° 30' 31.6" P.A. 282.00 sep 4.9 mag 9.08,13.11 Sp A0 dist. 546.45 pc (1782.52 l.y.)
| Coord 2000 |
19429+1731 |
|
Discov num |
HDS2798 |
|
Comp |
|
|
Coord arcsec 2000 |
19 42 54.18 +17 30 31.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
2 |
|
| Pa first |
282 |
|
Pa last |
281.9 |
|
P.A. Now (θ) |
281.9° |
|
| Sep first |
4.9 |
|
Sep last |
4.88 |
|
Sep. Now (ρ) |
4.88" |
|
| Mag pri |
9.08 |
|
Mag sec |
13.11 |
|
delta mag (ΔM) |
4.03 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.271 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
SAO |
105182 |
|
HIP |
96999 |
|
Tycho2 |
1606-00816-1 |
|
| Gaia DR2 |
1824000425156824704 |
|
HD |
350461 |
|
BD |
BD+17 4060 |
|
Distance |
546.45 |
|
| Distance ly |
1782.52 |
|
