02388+4731 TDS 2316
02h 38m 47.18s +47° 30' 41.3" P.A. 70.00 sep 1.8 mag 11.69,12.46
Coord 2000 |
02388+4731 |
|
Discov num |
TDS2316 |
|
Comp |
|
|
Coord arcsec 2000 |
02 38 47.18 +47 30 41.3 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
71 |
|
Pa last |
69.8 |
|
P.A. Now (θ) |
69.8° |
|
Sep first |
1.8 |
|
Sep last |
1.817 |
|
Sep. Now (ρ) |
1.817" |
|
Mag pri |
11.69 |
|
Mag sec |
12.46 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
Tycho2 |
3300-02079-1 |
|
Gaia DR2 |
438077318343190656 |
|