21146+2737 COU 530
21h 14m 35.47s +27° 36' 32.5" P.A. 227.00 sep 2.1 mag 9.78,12.10 Sp A3
Coord 2000 |
21146+2737 |
|
Discov num |
COU 530 |
|
Comp |
|
|
Coord arcsec 2000 |
21 14 35.47 +27 36 32.5 |
|
Date first |
1970 |
|
Date last |
1997 |
|
Obs |
3 |
|
Pa first |
229 |
|
Pa last |
227.4 |
|
P.A. Now (θ) |
227.4° |
|
Sep first |
1.9 |
|
Sep last |
2.1 |
|
Sep. Now (ρ) |
2.1" |
|
Mag pri |
9.78 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
2.32 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Tycho2 |
2194-01851-1 |
|
Gaia DR2 |
1848002626496801408 |
|