08421-0441 TDS 489
08h 42m 04.80s -04° 41' 18.3" P.A. 347.00 sep 2.4 mag 11.28,11.30
Coord 2000 |
08421-0441 |
|
Discov num |
TDS 489 |
|
Comp |
|
|
Coord arcsec 2000 |
08 42 04.80 -04 41 18.3 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
347 |
|
Pa last |
346.8 |
|
P.A. Now (θ) |
346.8° |
|
Sep first |
2.4 |
|
Sep last |
2.383 |
|
Sep. Now (ρ) |
2.383" |
|
Mag pri |
11.28 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
-004 |
|
Pri motion dec |
|
|
Sec motion dec |
-001 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Tycho2 |
4871-00443-2 |
|
Gaia DR2 |
5761575104324567808 |
|