19494-0746 RST 4642 (HD 187245)
19h 49m 22.54s -07° 45' 52.2" P.A. 260.00 sep 0.4 mag 10.06,10.08 Sp A0
| Coord 2000 |
19494-0746 |
|
Discov num |
RST4642 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 22.54 -07 45 52.2 |
|
| Date first |
1940 |
|
Date last |
1991 |
|
Obs |
6 |
|
| Pa first |
269 |
|
Pa last |
259.9 |
|
P.A. Now (θ) |
259.9° |
|
| Sep first |
0.3 |
|
Sep last |
0.38 |
|
Sep. Now (ρ) |
0.38" |
|
| Mag pri |
10.06 |
|
Mag sec |
10.08 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187245 |
|
Constellation |
Aquila |
|
SAO |
143818 |
|
Tycho2 |
5725-02328-1 |
|
| Gaia DR2 |
4196276820214918528 |
|
HD |
187245 |
|
