02539+7709 TDS 2381
02h 53m 53.71s +77° 09' 22.8" P.A. 308.00 sep 1.5 mag 10.36,11.99
Coord 2000 |
02539+7709 |
|
Discov num |
TDS2381 |
|
Comp |
|
|
Coord arcsec 2000 |
02 53 53.71 +77 09 22.8 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
312 |
|
Pa last |
307.6 |
|
P.A. Now (θ) |
307.6° |
|
Sep first |
1.4 |
|
Sep last |
1.47 |
|
Sep. Now (ρ) |
1.47" |
|
Mag pri |
10.36 |
|
Mag sec |
11.99 |
|
delta mag (ΔM) |
1.63 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Tycho2 |
4512-01632-1 |
|
Gaia DR2 |
549274472610260736 |
|