19552+1518 A 1661
19h 55m 10.99s +15° 17' 57.4" P.A. 194.00 sep 2.9 mag 8.88,14.30 Sp A2
| Coord 2000 |
19552+1518 |
|
Discov num |
A 1661 |
|
Comp |
|
|
Coord arcsec 2000 |
19 55 10.99 +15 17 57.4 |
|
| Date first |
1907 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
194 |
|
Pa last |
194.4 |
|
P.A. Now (θ) |
194.4° |
|
| Sep first |
2.8 |
|
Sep last |
2.894 |
|
Sep. Now (ρ) |
2.894" |
|
| Mag pri |
8.88 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
5.42 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
SAO |
105421 |
|
Tycho2 |
1616-01442-1 |
|
Gaia DR2 |
1819602722209818112 |
|
| HD |
188544 |
|
