19575+0527 HEI 817
19h 57m 29.39s +05° 26' 57.4" P.A. 340.00 sep 4.7 mag 10.87,12.50 Sp F8
Coord 2000 |
19575+0527 |
|
Discov num |
HEI 817 |
|
Comp |
|
|
Coord arcsec 2000 |
19 57 29.39 +05 26 57.4 |
|
Date first |
1972 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
330 |
|
Pa last |
339.8 |
|
P.A. Now (θ) |
339.8° |
|
Sep first |
3.8 |
|
Sep last |
4.72 |
|
Sep. Now (ρ) |
4.72" |
|
Mag pri |
10.87 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.63 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Tycho2 |
0489-01380-1 |
|
Gaia DR2 |
4248529151830294528 |
|