20157+7307 UC 4128
20h 15m 39.84s +73° 07' 12.6" P.A. 228.00 sep 26.2 mag 10.50,14.50 Sp G0
Coord 2000 |
20157+7307 |
|
Discov num |
UC 4128 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 39.84 +73 07 12.6 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
228 |
|
Pa last |
228.3 |
|
P.A. Now (θ) |
228.3° |
|
Sep first |
26.4 |
|
Sep last |
26.16 |
|
Sep. Now (ρ) |
26.16" |
|
Mag pri |
10.50 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+026 |
|
Sec motion ra |
+016 |
|
Pri motion dec |
+057 |
|
Sec motion dec |
+050 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.195 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4454-00882-1 |
|
Gaia DR2 |
2275922209742307456 |
|