19354+3004 SLE 641 (HD 184907)
19h 35m 26.65s +30° 04' 01.0" P.A. 249.00 sep 18.8 mag 8.40,11.70 Sp Am
| Coord 2000 |
19354+3004 |
|
Discov num |
SLE 641 |
|
Comp |
|
|
Coord arcsec 2000 |
19 35 26.65 +30 04 01.0 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
240 |
|
Pa last |
248.6 |
|
P.A. Now (θ) |
248.6° |
|
| Sep first |
18.3 |
|
Sep last |
18.752 |
|
Sep. Now (ρ) |
18.752" |
|
| Mag pri |
8.40 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
Am (white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.676
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 184907 |
|
Constellation |
Cygnus |
|
SAO |
87407 |
|
Tycho2 |
2655-01523-1 |
|
| Gaia DR2 |
2032672751242401408 |
|
HD |
184907 |
|
