21004+3022 COU 1179 (HD 335415)
21h 00m 24.51s +30° 21' 35.4" P.A. 359.00 sep 0.9 mag 10.51,10.75 Sp A5
| Coord 2000 |
21004+3022 |
|
Discov num |
COU1179 |
|
Comp |
|
|
Coord arcsec 2000 |
21 00 24.51 +30 21 35.4 |
|
| Date first |
1974 |
|
Date last |
2012 |
|
Obs |
10 |
|
| Pa first |
356 |
|
Pa last |
359.3 |
|
P.A. Now (θ) |
359.3° |
|
| Sep first |
1.0 |
|
Sep last |
0.877 |
|
Sep. Now (ρ) |
0.877" |
|
| Mag pri |
10.51 |
|
Mag sec |
10.75 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 335415 |
|
Constellation |
Cygnus |
|
Tycho2 |
2701-00515-1 |
|
Gaia DR2 |
1864505127793601152 |
|
| HD |
335415 |
|
