20397+6325 DOB 15
20h 39m 46.03s +63° 25' 49.2" P.A. 91.00 sep 3.2 mag 9.30,9.50
| Coord 2000 |
20397+6325 |
|
Discov num |
DOB 15 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 46.03 +63 25 49.2 |
|
| Date first |
1913 |
|
Date last |
2020 |
|
Obs |
13 |
|
| Pa first |
87 |
|
Pa last |
90.6 |
|
P.A. Now (θ) |
90.6° |
|
| Sep first |
2.7 |
|
Sep last |
3.214 |
|
Sep. Now (ρ) |
3.214" |
|
| Mag pri |
9.30 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
+029 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=1.647
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2243543069772958080 |
|
ADS |
14155 |
|
