19491+1645 HDS 2819 (HD 353753)
19h 49m 04.16s +16° 45' 22.8" P.A. 12.00 sep 0.2 mag 9.39,11.36 Sp A0 dist. 456.62 pc (1489.49 l.y.)
| Coord 2000 |
19491+1645 |
|
Discov num |
HDS2819 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 04.16 +16 45 22.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
12 |
|
Pa last |
12 |
|
P.A. Now (θ) |
12° |
|
| Sep first |
0.2 |
|
Sep last |
0.166 |
|
Sep. Now (ρ) |
0.166" |
|
| Mag pri |
9.39 |
|
Mag sec |
11.36 |
|
delta mag (ΔM) |
1.97 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 353753 |
|
Constellation |
Sagitta |
|
SAO |
105299 |
|
HIP |
97504 |
|
| Tycho2 |
1615-01513-1 |
|
Gaia DR2 |
1820746862821788800 |
|
HD |
353753 |
|
BD |
BD+16 4014 |
|
| Distance |
456.62 |
|
Distance ly |
1489.49 |
|
