19131+2154 A 153 (HD 179783)
19h 13m 07.93s +21° 54' 27.9" P.A. 266.00 sep 0.7 mag 8.67,11.06 Sp A2 dist. 456.62 pc (1489.49 l.y.)
Coord 2000 |
19131+2154 |
|
Discov num |
A 153 |
|
Comp |
|
|
Coord arcsec 2000 |
19 13 07.93 +21 54 27.9 |
|
Date first |
1900 |
|
Date last |
2014 |
|
Obs |
25 |
|
Pa first |
283 |
|
Pa last |
265.7 |
|
P.A. Now (θ) |
265.7° |
|
Sep first |
0.8 |
|
Sep last |
0.694 |
|
Sep. Now (ρ) |
0.694" |
|
Mag pri |
8.67 |
|
Mag sec |
11.06 |
|
delta mag (ΔM) |
2.39 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 179783 |
|
Constellation |
Vulpecula |
|
SAO |
86942 |
|
HIP |
94426 |
|
Tycho2 |
1611-01326-1 |
|
Gaia DR2 |
4520064126802397568 |
|
HD |
179783 |
|
ADS |
12176 |
|
BD |
BD+21 3695 |
|
Distance |
456.62 |
|
Distance ly |
1489.49 |
|