08204+0540 A 2891
08h 20m 22.44s +05° 39' 38.8" P.A. 220.00 sep 1.2 mag 9.70,13.20 Sp A0
| Coord 2000 |
08204+0540 |
|
Discov num |
A 2891 |
|
Comp |
|
|
Coord arcsec 2000 |
08 20 22.44 +05 39 38.8 |
|
| Date first |
1914 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
218 |
|
Pa last |
219.7 |
|
P.A. Now (θ) |
219.7° |
|
| Sep first |
0.9 |
|
Sep last |
1.166 |
|
Sep. Now (ρ) |
1.166" |
|
| Mag pri |
9.70 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
3.5 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-019 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
SAO |
116643 |
|
Tycho2 |
0208-00333-1 |
|
Gaia DR2 |
3093395219362659072 |
|
| HD |
70109 |
|
ADS |
6747 |
|
