19365+2500 STF 2548 (HD 185057)
19h 36m 28.51s +25° 00' 04.4" P.A. 100.00 sep 9.3 mag 8.47,9.85 Sp A1V
| Coord 2000 |
19365+2500 |
|
Discov num |
STF2548 |
|
Comp |
|
|
Coord arcsec 2000 |
19 36 28.51 +25 00 04.4 |
|
| Date first |
1828 |
|
Date last |
2020 |
|
Obs |
40 |
|
| Pa first |
98 |
|
Pa last |
99.9 |
|
P.A. Now (θ) |
99.9° |
|
| Sep first |
8.0 |
|
Sep last |
9.31 |
|
Sep. Now (ρ) |
9.31" |
|
| Mag pri |
8.47 |
|
Mag sec |
9.85 |
|
delta mag (ΔM) |
1.38 |
|
Spectral class |
A1V (white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.559
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 185057 |
|
Constellation |
Vulpecula |
|
SAO |
87445 |
|
Tycho2 |
2142-00647-1 |
|
| Gaia DR2 |
2021428488171004416 |
|
HD |
185057 |
|
GC |
27117 |
|
