19492-2847 I 1039 (HD 187098)
19h 49m 11.61s -28° 47' 20.3" P.A. 290.00 sep 2.0 mag 6.08,10.50 Sp F3V dist. 46.43 pc (151.45 l.y.)
| Coord 2000 |
19492-2847 |
|
Discov num |
I 1039 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 11.61 -28 47 20.3 |
|
| Date first |
1910 |
|
Date last |
1913 |
|
Obs |
2 |
|
| Pa first |
290 |
|
Pa last |
290 |
|
P.A. Now (θ) |
290° |
|
| Sep first |
2.5 |
|
Sep last |
2 |
|
Sep. Now (ρ) |
2" |
|
| Mag pri |
6.08 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
4.42 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
+120 |
|
Sec motion ra |
|
|
| Pri motion dec |
-099 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187098 |
|
Constellation |
Sagittarius |
|
SAO |
188603 |
|
HIP |
97515 |
|
| Tycho2 |
6903-02334-1 |
|
Gaia DR2 |
6753461418673184256 |
|
HD |
187098 |
|
HR |
7538 |
|
| GC |
27412 |
|
ADS |
12956 |
|
CD |
CD-2916546 |
|
CP |
CP-29 6176 |
|
| FK5 |
3582 |
|
Distance |
46.43 |
|
Distance ly |
151.45 |
|
