19461+2749 A 274
19h 46m 07.19s +27° 49' 24.5" P.A. 63.00 sep 4.2 mag 9.26,13.30 Sp B8
| Coord 2000 |
19461+2749 |
|
Discov num |
A 274 |
|
Comp |
|
|
Coord arcsec 2000 |
19 46 07.19 +27 49 24.5 |
|
| Date first |
1901 |
|
Date last |
1999 |
|
Obs |
10 |
|
| Pa first |
62 |
|
Pa last |
62.5 |
|
P.A. Now (θ) |
62.5° |
|
| Sep first |
3.9 |
|
Sep last |
4.21 |
|
Sep. Now (ρ) |
4.21" |
|
| Mag pri |
9.26 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
4.04 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-019 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
SAO |
87690 |
|
Tycho2 |
2147-01515-1 |
|
Gaia DR2 |
2028247423120216320 |
|
| HD |
338854 |
|