21009+0257 HJ 3006
21h 00m 55.44s +02° 56' 14.7" P.A. 292.00 sep 1.8 mag 11.09,11.25
| Coord 2000 |
21009+0257 |
|
Discov num |
HJ 3006 |
|
Comp |
|
|
Coord arcsec 2000 |
21 00 55.44 +02 56 14.7 |
|
| Date first |
1830 |
|
Date last |
1991 |
|
Obs |
8 |
|
| Pa first |
300 |
|
Pa last |
292 |
|
P.A. Now (θ) |
292° |
|
| Sep first |
0.5 |
|
Sep last |
1.762 |
|
Sep. Now (ρ) |
1.762" |
|
| Mag pri |
11.09 |
|
Mag sec |
11.25 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
Tycho2 |
0530-00166-2 |
|
Gaia DR2 |
1731124884057260800 |
|
ADS |
14534 |
|
