23207+4753 TDT 3990
23h 20m 40.13s +47° 53' 00.9" P.A. 74.00 sep 2.6 mag 12.19,13.02
| Coord 2000 |
23207+4753 |
|
Discov num |
TDT3990 |
|
Comp |
|
|
Coord arcsec 2000 |
23 20 40.13 +47 53 00.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
74 |
|
Pa last |
73.6 |
|
P.A. Now (θ) |
73.6° |
|
| Sep first |
2.6 |
|
Sep last |
2.58 |
|
Sep. Now (ρ) |
2.58" |
|
| Mag pri |
12.19 |
|
Mag sec |
13.02 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
Tycho2 |
3640-01617-1 |
|
Gaia DR2 |
1941607384263251328 |
|
