20208+1327 HEI 275 (HD 357284)
20h 20m 49.74s +13° 27' 13.7" P.A. 93.00 sep 0.5 mag 10.61,10.45 Sp A2
| Coord 2000 |
20208+1327 |
|
Discov num |
HEI 275 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 49.74 +13 27 13.7 |
|
| Date first |
1984 |
|
Date last |
2009 |
|
Obs |
5 |
|
| Pa first |
88 |
|
Pa last |
93.4 |
|
P.A. Now (θ) |
93.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.454 |
|
Sep. Now (ρ) |
0.454" |
|
| Mag pri |
10.61 |
|
Mag sec |
10.45 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 357284 |
|
Constellation |
Delphinus |
|
SAO |
105999 |
|
Tycho2 |
1086-01108-1 |
|
| HD |
357284 |
|
