19077-0421 J 1639 (HD 178170)
19h 07m 41.14s -04° 20' 51.1" P.A. 335.00 sep 6.7 mag 10.05,11.06 Sp A0 dist. 295.86 pc (965.1 l.y.)
| Coord 2000 |
19077-0421 |
|
Discov num |
J 1639 |
|
Comp |
|
|
Coord arcsec 2000 |
19 07 41.14 -04 20 51.1 |
|
| Date first |
1895 |
|
Date last |
2018 |
|
Obs |
16 |
|
| Pa first |
336 |
|
Pa last |
334.7 |
|
P.A. Now (θ) |
334.7° |
|
| Sep first |
6.6 |
|
Sep last |
6.744 |
|
Sep. Now (ρ) |
6.744" |
|
| Mag pri |
10.05 |
|
Mag sec |
11.06 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.152 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 178170 |
|
Constellation |
Aquila |
|
SAO |
143050 |
|
HIP |
93942 |
|
| Tycho2 |
5137-01848-1 |
|
Gaia DR2 |
4260435041701217536 |
|
HD |
178170 |
|
BD |
BD-04 4699 |
|
| Distance |
295.86 |
|
Distance ly |
965.1 |
|
