20252+1532 TDT 2256
20h 25m 12.39s +15° 32' 05.6" P.A. 43.00 sep 0.9 mag 11.09,11.26
Coord 2000 |
20252+1532 |
|
Discov num |
TDT2256 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 12.39 +15 32 05.6 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
43 |
|
Pa last |
42.8 |
|
P.A. Now (θ) |
42.8° |
|
Sep first |
1.0 |
|
Sep last |
0.929 |
|
Sep. Now (ρ) |
0.929" |
|
Mag pri |
11.09 |
|
Mag sec |
11.26 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
1632-00049-1 |
|
Gaia DR2 |
1805699775606043904 |
|