19050+2114 HDS 2708 (HD 177699)
19h 04m 59.07s +21° 14' 24.1" P.A. 3.00 sep 6.0 mag 8.22,11.79 Sp K0 dist. 131.23 pc (428.07 l.y.)
| Coord 2000 |
19050+2114 |
|
Discov num |
HDS2708 |
|
Comp |
|
|
Coord arcsec 2000 |
19 04 59.07 +21 14 24.1 |
|
| Date first |
1991 |
|
Date last |
2017 |
|
Obs |
12 |
|
| Pa first |
341 |
|
Pa last |
3.3 |
|
P.A. Now (θ) |
3.3° |
|
| Sep first |
4.6 |
|
Sep last |
5.95 |
|
Sep. Now (ρ) |
5.95" |
|
| Mag pri |
8.22 |
|
Mag sec |
11.79 |
|
delta mag (ΔM) |
3.57 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-026 |
|
Sec motion ra |
-025 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.036 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 177699 |
|
Constellation |
Sagitta |
|
SAO |
86782 |
|
HIP |
93721 |
|
| Tycho2 |
1598-00949-1 |
|
Gaia DR2 |
4519779563773000704 |
|
HD |
177699 |
|
BD |
BD+21 3657 |
|
| Distance |
131.23 |
|
Distance ly |
428.07 |
|
